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Author SHA1 Message Date
6029c5e05c Add support for websearch_to_tsquery in PG 11 2019-12-02 10:52:22 -05:00
248 changed files with 9554 additions and 16873 deletions

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@ -2,8 +2,8 @@
name: Bug report
about: Create a report to help us improve
title: ''
labels: bug
assignees: ''
labels: ''
assignees: dosco
---

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@ -2,8 +2,8 @@
name: Documentation
about: Suggest how we can improve documentation
title: ''
labels: bug, docs
assignees: ''
labels: ''
assignees: dosco
---

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@ -2,13 +2,19 @@
name: Feature request
about: Suggest an idea for this project
title: ''
labels: enhancement
assignees: ''
labels: ''
assignees: dosco
---
<!-- Please only use this template for submitting feature requests -->
## Experience Report
**What would you like to be added**:
Note: Feature requests are judged based on user experience this is similar to the [Go Experience Reports](https://github.com/golang/go/wiki/ExperienceReports). These reports should focus on the problems: they should not focus on and need not propose solutions.
**Why is this needed**:
### What you wanted to do
### What you actually did
### Why that wasn't great, with examples
### Any external references to support your case

6
.gitignore vendored
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@ -24,14 +24,14 @@
/demo/tmp
.vscode
main
.DS_Store
.swp
.release
main
super-graph
supergraph
*-fuzz.zip
crashers
suppressions
release
.gofuzz
*-fuzz.zip
release

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@ -7,7 +7,7 @@ rules:
- name: run
match: \.go$
ignore: web|examples|docs|_test\.go$
command: go run cmd/main.go serv
command: go run main.go serv
- name: test
match: _test\.go$
command: go test -cover {PKG}

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@ -1,44 +1,6 @@
<a name="unreleased"></a>
## [Unreleased]
### Add
- Add config driven custom table relationships
- Add support for `websearch_to_tsquery` in PG 11
### Create
- Create CODE_OF_CONDUCT.md
### Fix
- Fix bug with remote join example
- Fix grammer / syntax
### Update
- Update issue templates
- Update CONTRIBUTING.md
- Update issue templates
- Update feature_request.md
<a name="v0.12.6"></a>
## [v0.12.6] - 2019-12-02
### Add
- Add support for `websearch_to_tsquery` in PG 11
<a name="v0.12.5"></a>
## [v0.12.5] - 2019-11-30
### Add
- Add a guide to the internals of the codebase
- Add a CONTRIBUTING.md guide for contributors
- Add a CHANGLOG.md
- Add issue templates
### Fix
- Fix for missing filters on nested selectors
### Refactor
- Refactor rename 'Select.Table` to `Select.Name`
<a name="v0.12.4"></a>
## [v0.12.4] - 2019-11-28
@ -395,9 +357,7 @@
- Fix license to MIT
[Unreleased]: https://github.com/dosco/super-graph/compare/v0.12.6...HEAD
[v0.12.6]: https://github.com/dosco/super-graph/compare/v0.12.5...v0.12.6
[v0.12.5]: https://github.com/dosco/super-graph/compare/v0.12.4...v0.12.5
[Unreleased]: https://github.com/dosco/super-graph/compare/v0.12.4...HEAD
[v0.12.4]: https://github.com/dosco/super-graph/compare/v0.12.3...v0.12.4
[v0.12.3]: https://github.com/dosco/super-graph/compare/v0.12.2...v0.12.3
[v0.12.2]: https://github.com/dosco/super-graph/compare/v0.12.1...v0.12.2

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@ -1,3 +0,0 @@
# Code of Conduct
Be excellent to each other. Treat others the way you'd like to be treated. We are all here to learn, build great software and make new friends.

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@ -8,21 +8,21 @@ Even the GraphQL to SQL compiler that is at the heart of Super Graph is essentia
Finally we do have a lot of test for critical parts of the codebase which makes it easy for you to modify with confidence. I'm always available for questions or any sort of guidance so feel fee to reach out over twitter or discord.
* [Getting Started](#getting-started)
* [Setting Up the Development Environment](#setup-development-environment)
* [Getting Started](#get-started)
* [Setting Up the Development Environment](#get-setup)
* [Prerequisites](#prerequisites)
* [Get the Super Graph source](#get-source-code)
* [Start the development envoirnment ](#start-the-development-envoirnment)
* [Testing](#testing-and-linting)
* [Get the Super Graph source](#get-source)
* [Start the development envoirnment ](#start-dev)
* [Testing](#testing)
* [Contributing](#contributing)
* [Guidelines](#guidelines)
* [Code style](#code-style)
## Getting Started
## Getting Started {#get-started}
- Read the [Getting Started Guide](https://supergraph.dev/guide.html#get-started)
## Setup Development Environment
## Setting Up the Development Environment {#get-setup}
### Prerequisites
@ -30,7 +30,7 @@ Finally we do have a lot of test for critical parts of the codebase which makes
- Install [Go 1.13 or above](https://golang.org/doc/install)
- Install [Docker](https://docs.docker.com/v17.09/engine/installation/)
### Get source code
### Get the Super Graph source {#get-source}
The entire build flow uses `Makefile` there is a whole list of sub-commands you
can use to build, test, install, lint, etc.
@ -41,7 +41,7 @@ cd ./super-graph
make help
```
### Start the development envoirnment
### Start the development envoirnment {#start-dev}
The entire development flow is packaged into a `docker-compose` work flow. The below `up` command will launch A Postgres database, a example e-commerce app in Rails and Super Graph in development mode. The `db:seed` Rails task will insert sample data into Postgres.
@ -54,7 +54,7 @@ docker-compose up
[Super Graph codebase explained](https://supergraph.dev/internals.html)
### Testing and Linting
### Testing and Linting {#testing}
```
make lint test
@ -62,8 +62,6 @@ make lint test
## Contributing
### Guidelines
- **Pull requests are welcome**, as long as you're willing to put in the effort to meet the guidelines.
- Aim for clear, well written, maintainable code.
- Simple and minimal approach to features, like Go.
@ -74,9 +72,8 @@ make lint test
- Leave the code cleaner than when you began.
### Code style
- We're following [Go Code Review](https://github.com/golang/go/wiki/CodeReviewComments).
- Use `go fmt` to format your code before committing.
- If you see *any code* which clearly violates the style guide, please fix it and send a pull request. No need to ask for permission.
- Avoid unnecessary vertical spaces. Use your judgment or follow the code review comments.
- Wrap your code and comments to 100 characters, unless doing so makes the code less legible.
- Wrap your code and comments to 100 characters, unless doing so makes the code less legible.

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@ -1,31 +1,24 @@
# stage: 1
FROM node:10 as react-build
WORKDIR /web
COPY /cmd/internal/serv/web/ ./
COPY web/ ./
RUN yarn
RUN yarn build
# stage: 2
FROM golang:1.14-alpine as go-build
FROM golang:1.13.4-alpine as go-build
RUN apk update && \
apk add --no-cache make && \
apk add --no-cache git && \
apk add --no-cache jq && \
apk add --no-cache upx=3.95-r2
RUN GO111MODULE=off go get -u github.com/rafaelsq/wtc
ARG SOPS_VERSION=3.5.0
ADD https://github.com/mozilla/sops/releases/download/v${SOPS_VERSION}/sops-v${SOPS_VERSION}.linux /usr/local/bin/sops
RUN chmod 755 /usr/local/bin/sops
WORKDIR /app
COPY . /app
RUN mkdir -p /app/cmd/internal/serv/web/build
COPY --from=react-build /web/build/ ./cmd/internal/serv/web/build
RUN mkdir -p /app/web/build
COPY --from=react-build /web/build/ ./web/build/
RUN go mod vendor
RUN make build
@ -33,8 +26,6 @@ RUN echo "Compressing binary, will take a bit of time..." && \
upx --ultra-brute -qq super-graph && \
upx -t super-graph
# stage: 3
FROM alpine:latest
WORKDIR /
@ -45,15 +36,10 @@ RUN mkdir -p /config
COPY --from=go-build /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
COPY --from=go-build /app/config/* /config/
COPY --from=go-build /app/super-graph .
COPY --from=go-build /app/cmd/scripts/start.sh .
COPY --from=go-build /usr/local/bin/sops .
RUN chmod +x /super-graph
RUN chmod +x /start.sh
USER nobody
ENV GO_ENV production
EXPOSE 8080
ENTRYPOINT ["./start.sh"]
CMD ["./super-graph", "serv"]
CMD ./super-graph serv

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@ -25,19 +25,13 @@ test:
@go test -v ./...
BIN_DIR := $(GOPATH)/bin
GORICE := $(BIN_DIR)/rice
GORICE := $(BIN_DIR)/github.com/GeertJohan/go.rice
GOLANGCILINT := $(BIN_DIR)/golangci-lint
GITCHGLOG := $(BIN_DIR)/git-chglog
WEB_BUILD_DIR := ./cmd/internal/serv/web/build/manifest.json
$(GORICE):
@GO111MODULE=off go get -u github.com/GeertJohan/go.rice/rice
$(WEB_BUILD_DIR):
@echo "First install Yarn and create a build of the web UI then re-run make install"
@echo "Run this command: yarn --cwd cmd/internal/serv/web/ build"
@exit 1
$(GITCHGLOG):
@GO111MODULE=off go get -u github.com/git-chglog/git-chglog/cmd/git-chglog
@ -47,7 +41,7 @@ changelog: $(GITCHGLOG)
$(GOLANGCILINT):
@GO111MODULE=off curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b $(GOPATH)/bin v1.21.0
lint: $(GOLANGCILINT)
lint: $(GOMETALINTER)
@golangci-lint run ./... --skip-dirs-use-default
BINARY := super-graph
@ -55,9 +49,9 @@ LDFLAGS := -s -w
PLATFORMS := windows linux darwin
os = $(word 1, $@)
$(PLATFORMS): lint test
$(PLATFORMS): lint test gen
@mkdir -p release
@GOOS=$(os) GOARCH=amd64 go build $(BUILD_FLAGS) -o release/$(BINARY)-$(BUILD_VERSION)-$(os)-amd64 cmd/main.go
@GOOS=$(os) GOARCH=amd64 go build $(BUILD_FLAGS) -o release/$(BINARY)-$(BUILD_VERSION)-$(os)-amd64
release: windows linux darwin
@ -65,11 +59,11 @@ all: lint test $(BINARY)
build: $(BINARY)
gen: $(GORICE) $(WEB_BUILD_DIR)
gen: $(GORICE)
@go generate ./...
$(BINARY): clean
@go build $(BUILD_FLAGS) -o $(BINARY) cmd/main.go
$(BINARY): clean gen
@go build $(BUILD_FLAGS) -o $(BINARY)
clean:
@rm -f $(BINARY)
@ -77,11 +71,11 @@ clean:
run: clean
@go run $(BUILD_FLAGS) main.go $(ARGS)
install:
install: gen
@echo $(GOPATH)
@echo "Commit Hash: `git rev-parse HEAD`"
@echo "Old Hash: `shasum $(GOPATH)/bin/$(BINARY) 2>/dev/null | cut -c -32`"
@go install $(BUILD_FLAGS) cmd
@go install $(BUILD_FLAGS)
@echo "New Hash:" `shasum $(GOPATH)/bin/$(BINARY) 2>/dev/null | cut -c -32`
uninstall: clean

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@ -1,74 +1,25 @@
<img src="docs/guide/.vuepress/public/super-graph.png" width="250" />
<!-- <a href="https://supergraph.dev"><img src="https://supergraph.dev/hologram.svg" width="100" height="100" align="right" /></a> -->
<img src="docs/.vuepress/public/super-graph.png" width="250" />
### Build web products faster. Secure high performance GraphQL
[![GoDoc](https://img.shields.io/badge/godoc-reference-5272B4.svg)](https://pkg.go.dev/github.com/dosco/super-graph/core?tab=doc)
![Apache 2.0](https://img.shields.io/github/license/dosco/super-graph.svg?style=flat-square)
![Docker build](https://img.shields.io/docker/cloud/build/dosco/super-graph.svg?style=flat-square)
![Cloud native](https://img.shields.io/badge/cloud--native-enabled-blue.svg?style=flat-squareg)
![Apache Public License 2.0](https://img.shields.io/github/license/dosco/super-graph.svg)
![Docker build](https://img.shields.io/docker/cloud/build/dosco/super-graph.svg)
![Cloud native](https://img.shields.io/badge/cloud--native-enabled-blue.svg)
[![Discord Chat](https://img.shields.io/discord/628796009539043348.svg)](https://discord.gg/6pSWCTZ)
## What's Super Graph?
Designed to 100x your developer productivity. Super Graph will instantly and without you writing code provide you a high performance GraphQL API for Postgres DB. GraphQL queries are compiled into a single fast SQL query. Super Graph is a GO library and a service, use it in your own code or run it as a seperate service.
## What is Super Graph
## Using it as a service
Super Graph is a micro-service that instantly and without code gives you a high performance and secure GraphQL API. Your GraphQL queries are auto translated into a single fast SQL query. No more writing API code as you develop your web frontend just make the query you need and Super Graph will do the rest.
```console
git clone https://github.com/dosco/super-graph
cd ./super-graph
make install
Super Graph has a rich feature set like integrating with your existing Ruby on Rails apps, joining your DB with data from remote APIs, Role and Attribute based access control, Supoport for JWT tokens, Built-in DB mutations and seeding and a lot more.
super-graph new <app_name>
```
![GraphQL](docs/.vuepress/public/graphql.png?raw=true "")
## Using it in your own code
```golang
package main
import (
"database/sql"
"fmt"
"time"
"github.com/dosco/super-graph/core"
_ "github.com/jackc/pgx/v4/stdlib"
)
func main() {
db, err := sql.Open("pgx", "postgres://postgrs:@localhost:5432/example_db")
if err != nil {
log.Fatalf(err)
}
conf, err := core.ReadInConfig("./config/dev.yml")
if err != nil {
log.Fatalf(err)
}
sg, err = core.NewSuperGraph(conf, db)
if err != nil {
log.Fatalf(err)
}
query := `
query {
posts {
id
title
}
}`
res, err := sg.GraphQL(context.Background(), query, nil)
if err != nil {
log.Fatalf(err)
}
fmt.Println(string(res.Data))
}
```
## About Super Graph
## The story of Super Graph?
After working on several products through my career I find that we spend way too much time on building API backends. Most APIs also require constant updating, this costs real time and money.
@ -82,23 +33,31 @@ This compiler is what sits at the heart of Super Graph with layers of useful fun
## Features
- Complex nested queries and mutations
- Auto learns database tables and relationships
- Role and Attribute based access control
- Opaque cursor based efficient pagination
- Works with existing Ruby-On-Rails apps
- Automatically learns database schemas and relationships
- Full text search and aggregations
- JWT tokens supported (Auth0, etc)
- Join database queries with remote REST APIs
- Also works with existing Ruby-On-Rails apps
- Rails authentication supported (Redis, Memcache, Cookie)
- JWT tokens supported (Auth0, etc)
- Join database with remote REST APIs
- Highly optimized and fast Postgres SQL queries
- GraphQL queries and mutations
- A simple config file
- High performance GO codebase
- Tiny docker image and low memory requirements
- Fuzz tested for security
- Database migrations tool
- Database seeding tool
- Works with Postgres and YugabyteDB
## Get started
```
git clone https://github.com/dosco/super-graph
cd ./super-graph
make install
super-graph new <app_name>
```
## Documentation

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@ -1,40 +0,0 @@
package serv
import (
"fmt"
"net/http"
)
type actionFn func(w http.ResponseWriter, r *http.Request) error
func newAction(a *Action) (http.Handler, error) {
var fn actionFn
var err error
if len(a.SQL) != 0 {
fn, err = newSQLAction(a)
} else {
return nil, fmt.Errorf("invalid config for action '%s'", a.Name)
}
if err != nil {
return nil, err
}
httpFn := func(w http.ResponseWriter, r *http.Request) {
if err := fn(w, r); err != nil {
renderErr(w, err, nil)
}
}
return http.HandlerFunc(httpFn), nil
}
func newSQLAction(a *Action) (actionFn, error) {
fn := func(w http.ResponseWriter, r *http.Request) error {
_, err := db.ExecContext(r.Context(), a.SQL)
return err
}
return fn, nil
}

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@ -1,106 +0,0 @@
package serv
import (
"time"
"github.com/dosco/super-graph/cmd/internal/serv/internal/auth"
"github.com/dosco/super-graph/core"
"github.com/spf13/viper"
)
const (
LogLevelNone int = iota
LogLevelInfo
LogLevelWarn
LogLevelError
LogLevelDebug
)
type Core = core.Config
// Config struct holds the Super Graph config values
type Config struct {
Core `mapstructure:",squash"`
Serv `mapstructure:",squash"`
cpath string
vi *viper.Viper
}
// Serv struct contains config values used by the Super Graph service
type Serv struct {
AppName string `mapstructure:"app_name"`
Production bool
LogLevel string `mapstructure:"log_level"`
HostPort string `mapstructure:"host_port"`
Host string
Port string
HTTPGZip bool `mapstructure:"http_compress"`
WebUI bool `mapstructure:"web_ui"`
EnableTracing bool `mapstructure:"enable_tracing"`
WatchAndReload bool `mapstructure:"reload_on_config_change"`
AuthFailBlock bool `mapstructure:"auth_fail_block"`
SeedFile string `mapstructure:"seed_file"`
MigrationsPath string `mapstructure:"migrations_path"`
AllowedOrigins []string `mapstructure:"cors_allowed_origins"`
DebugCORS bool `mapstructure:"cors_debug"`
Auth auth.Auth
Auths []auth.Auth
DB struct {
Type string
Host string
Port uint16
DBName string
User string
Password string
Schema string
PoolSize int32 `mapstructure:"pool_size"`
MaxRetries int `mapstructure:"max_retries"`
PingTimeout time.Duration `mapstructure:"ping_timeout"`
} `mapstructure:"database"`
Actions []Action
}
// Auth struct contains authentication related config values used by the Super Graph service
type Auth struct {
Name string
Type string
Cookie string
CredsInHeader bool `mapstructure:"creds_in_header"`
Rails struct {
Version string
SecretKeyBase string `mapstructure:"secret_key_base"`
URL string
Password string
MaxIdle int `mapstructure:"max_idle"`
MaxActive int `mapstructure:"max_active"`
Salt string
SignSalt string `mapstructure:"sign_salt"`
AuthSalt string `mapstructure:"auth_salt"`
}
JWT struct {
Provider string
Secret string
PubKeyFile string `mapstructure:"public_key_file"`
PubKeyType string `mapstructure:"public_key_type"`
}
Header struct {
Name string
Value string
Exists bool
}
}
// Action struct contains config values for a Super Graph service action
type Action struct {
Name string
SQL string
AuthName string `mapstructure:"auth_name"`
}

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@ -1,176 +0,0 @@
package serv
import (
"database/sql"
"fmt"
_log "log"
"os"
"runtime"
"github.com/spf13/cobra"
"go.uber.org/zap"
)
//go:generate rice embed-go
const (
serverName = "Super Graph"
)
var (
// These variables are set using -ldflags
version string
gitBranch string
lastCommitSHA string
lastCommitTime string
)
var (
log *_log.Logger // logger
zlog *zap.Logger // fast logger
logLevel int // log level
conf *Config // parsed config
confPath string // path to the config file
db *sql.DB // database connection pool
secretKey [32]byte // encryption key
)
func Cmd() {
log = _log.New(os.Stdout, "", 0)
zlog = zap.NewExample()
rootCmd := &cobra.Command{
Use: "super-graph",
Short: BuildDetails(),
}
rootCmd.AddCommand(&cobra.Command{
Use: "serv",
Short: "Run the super-graph service",
Run: cmdServ,
})
rootCmd.AddCommand(&cobra.Command{
Use: "db:create",
Short: "Create database",
Run: cmdDBCreate,
})
rootCmd.AddCommand(&cobra.Command{
Use: "db:drop",
Short: "Drop database",
Run: cmdDBDrop,
})
rootCmd.AddCommand(&cobra.Command{
Use: "db:seed",
Short: "Run the seed script to seed the database",
Run: cmdDBSeed,
})
rootCmd.AddCommand(&cobra.Command{
Use: "db:migrate",
Short: "Migrate the database",
Long: `Migrate the database to destination migration version.
Destination migration version can be one of the following value types:
Migrate to the most recent migration.
e.g. db:migrate up
Rollback the most recent migration.
e.g. db:migrate down
Migrate to a specific migration.
e.g. db:migrate 42
Migrate forward N steps.
e.g. db:migrate +3
Migrate backward N steps.
e.g. db:migrate -2
Redo previous N steps (migrate backward N steps then forward N steps).
e.g. db:migrate -+1
`,
Run: cmdDBMigrate,
})
rootCmd.AddCommand(&cobra.Command{
Use: "db:status",
Short: "Print current migration status",
Run: cmdDBStatus,
})
rootCmd.AddCommand(&cobra.Command{
Use: "db:new NAME",
Short: "Generate a new migration",
Long: "Generate a new migration with the next sequence number and provided name",
Run: cmdDBNew,
})
rootCmd.AddCommand(&cobra.Command{
Use: "db:setup",
Short: "Setup database",
Long: "This command will create, migrate and seed the database",
Run: cmdDBSetup,
})
rootCmd.AddCommand(&cobra.Command{
Use: "db:reset",
Short: "Reset database",
Long: "This command will drop, create, migrate and seed the database (won't run in production)",
Run: cmdDBReset,
})
rootCmd.AddCommand(&cobra.Command{
Use: "new APP-NAME",
Short: "Create a new application",
Long: "Generate all the required files to start on a new Super Graph app",
Run: cmdNew,
})
// rootCmd.AddCommand(&cobra.Command{
// Use: fmt.Sprintf("conf:dump [%s]", strings.Join(viper.SupportedExts, "|")),
// Short: "Dump config to file",
// Long: "Dump current config to a file in the selected format",
// Run: cmdConfDump,
// })
rootCmd.AddCommand(&cobra.Command{
Use: "version",
Short: "Super Graph binary version information",
Run: cmdVersion,
})
rootCmd.PersistentFlags().StringVar(&confPath,
"path", "./config", "path to config files")
if err := rootCmd.Execute(); err != nil {
log.Fatalf("ERR %s", err)
}
}
func cmdVersion(cmd *cobra.Command, args []string) {
fmt.Printf("%s\n", BuildDetails())
}
func BuildDetails() string {
return fmt.Sprintf(`
Super Graph %v
For documentation, visit https://supergraph.dev
Commit SHA-1 : %v
Commit timestamp : %v
Branch : %v
Go version : %v
Licensed under the Apache Public License 2.0
Copyright 2020, Vikram Rangnekar.
`,
version,
lastCommitSHA,
lastCommitTime,
gitBranch,
runtime.Version())
}

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@ -1,21 +0,0 @@
package serv
// func cmdConfDump(cmd *cobra.Command, args []string) {
// if len(args) != 1 {
// cmd.Help() //nolint: errcheck
// os.Exit(1)
// }
// fname := fmt.Sprintf("%s.%s", config.GetConfigName(), args[0])
// conf, err := initConf()
// if err != nil {
// log.Fatalf("ERR failed to read config: %s", err)
// }
// if err := conf.WriteConfigAs(fname); err != nil {
// log.Fatalf("ERR failed to write config: %s", err)
// }
// log.Printf("INF config dumped to ./%s", fname)
// }

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@ -1,37 +0,0 @@
package serv
import (
"github.com/dosco/super-graph/core"
"github.com/spf13/cobra"
)
var (
sg *core.SuperGraph
)
func cmdServ(cmd *cobra.Command, args []string) {
var err error
conf, err = initConf()
if err != nil {
fatalInProd(err, "failed to read config")
}
initWatcher()
db, err = initDB(conf)
if err != nil {
fatalInProd(err, "failed to connect to database")
}
// if conf != nil && db != nil {
// initResolvers()
// }
sg, err = core.NewSuperGraph(&conf.Core, db)
if err != nil {
fatalInProd(err, "failed to initialize Super Graph")
}
startHTTP()
}

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@ -1,115 +0,0 @@
package serv
import (
"fmt"
"os"
"path"
"strings"
"github.com/spf13/viper"
)
// ReadInConfig function reads in the config file for the environment specified in the GO_ENV
// environment variable. This is the best way to create a new Super Graph config.
func ReadInConfig(configFile string) (*Config, error) {
cpath := path.Dir(configFile)
cfile := path.Base(configFile)
vi := newViper(cpath, cfile)
if err := vi.ReadInConfig(); err != nil {
return nil, err
}
inherits := vi.GetString("inherits")
if len(inherits) != 0 {
vi = newViper(cpath, inherits)
if err := vi.ReadInConfig(); err != nil {
return nil, err
}
if vi.IsSet("inherits") {
return nil, fmt.Errorf("inherited config (%s) cannot itself inherit (%s)",
inherits,
vi.GetString("inherits"))
}
vi.SetConfigName(cfile)
if err := vi.MergeInConfig(); err != nil {
return nil, err
}
}
c := &Config{cpath: cpath, vi: vi}
if err := vi.Unmarshal(&c); err != nil {
return nil, fmt.Errorf("failed to decode config, %v", err)
}
if len(c.Core.AllowListFile) == 0 {
c.Core.AllowListFile = path.Join(cpath, "allow.list")
}
return c, nil
}
func newViper(configPath, configFile string) *viper.Viper {
vi := viper.New()
vi.SetEnvPrefix("SG")
vi.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
vi.AutomaticEnv()
vi.AddConfigPath(configPath)
vi.SetConfigName(configFile)
vi.AddConfigPath("./config")
vi.SetDefault("host_port", "0.0.0.0:8080")
vi.SetDefault("web_ui", false)
vi.SetDefault("enable_tracing", false)
vi.SetDefault("auth_fail_block", "always")
vi.SetDefault("seed_file", "seed.js")
vi.SetDefault("database.type", "postgres")
vi.SetDefault("database.host", "localhost")
vi.SetDefault("database.port", 5432)
vi.SetDefault("database.user", "postgres")
vi.SetDefault("database.schema", "public")
vi.SetDefault("env", "development")
vi.BindEnv("env", "GO_ENV") //nolint: errcheck
vi.BindEnv("host", "HOST") //nolint: errcheck
vi.BindEnv("port", "PORT") //nolint: errcheck
vi.SetDefault("auth.rails.max_idle", 80)
vi.SetDefault("auth.rails.max_active", 12000)
return vi
}
func GetConfigName() string {
if len(os.Getenv("GO_ENV")) == 0 {
return "dev"
}
ge := strings.ToLower(os.Getenv("GO_ENV"))
switch {
case strings.HasPrefix(ge, "pro"):
return "prod"
case strings.HasPrefix(ge, "sta"):
return "stage"
case strings.HasPrefix(ge, "tes"):
return "test"
case strings.HasPrefix(ge, "dev"):
return "dev"
}
return ge
}

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@ -1,7 +0,0 @@
package serv
// func (c *coreContext) handleReq(w io.Writer, req *http.Request) error {
// return nil
// }

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@ -1,25 +0,0 @@
package serv
import (
"context"
"net/http"
)
var healthyResponse = []byte("All's Well")
func health(w http.ResponseWriter, _ *http.Request) {
ct, cancel := context.WithTimeout(context.Background(), conf.DB.PingTimeout)
defer cancel()
if err := db.PingContext(ct); err != nil {
log.Printf("ERR error pinging database: %s", err)
w.WriteHeader(http.StatusInternalServerError)
return
}
if _, err := w.Write(healthyResponse); err != nil {
log.Printf("ERR error writing healthy response: %s", err)
w.WriteHeader(http.StatusInternalServerError)
return
}
}

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@ -1,124 +0,0 @@
package serv
import (
"encoding/json"
"errors"
"io"
"io/ioutil"
"net/http"
"strings"
"github.com/dosco/super-graph/cmd/internal/serv/internal/auth"
"github.com/dosco/super-graph/core"
"github.com/rs/cors"
"go.uber.org/zap"
)
const (
maxReadBytes = 100000 // 100Kb
introspectionQuery = "IntrospectionQuery"
)
var (
errUnauthorized = errors.New("not authorized")
)
type gqlReq struct {
OpName string `json:"operationName"`
Query string `json:"query"`
Vars json.RawMessage `json:"variables"`
}
type errorResp struct {
Error error `json:"error"`
}
func apiV1Handler() http.Handler {
h, err := auth.WithAuth(http.HandlerFunc(apiV1), &conf.Auth)
if err != nil {
log.Fatalf("ERR %s", err)
}
if len(conf.AllowedOrigins) != 0 {
c := cors.New(cors.Options{
AllowedOrigins: conf.AllowedOrigins,
AllowCredentials: true,
Debug: conf.DebugCORS,
})
h = c.Handler(h)
}
return h
}
func apiV1(w http.ResponseWriter, r *http.Request) {
ct := r.Context()
//nolint: errcheck
if conf.AuthFailBlock && !auth.IsAuth(ct) {
renderErr(w, errUnauthorized, nil)
return
}
b, err := ioutil.ReadAll(io.LimitReader(r.Body, maxReadBytes))
if err != nil {
renderErr(w, err, nil)
return
}
defer r.Body.Close()
req := gqlReq{}
err = json.Unmarshal(b, &req)
if err != nil {
renderErr(w, err, nil)
return
}
if strings.EqualFold(req.OpName, introspectionQuery) {
introspect(w)
return
}
res, err := sg.GraphQL(ct, req.Query, req.Vars)
if logLevel >= LogLevelDebug {
log.Printf("DBG query:\n%s\nsql:\n%s", req.Query, res.SQL())
}
if err != nil {
renderErr(w, err, res)
return
}
json.NewEncoder(w).Encode(res)
if logLevel >= LogLevelInfo {
zlog.Info("success",
zap.String("op", res.Operation()),
zap.String("name", res.QueryName()),
zap.String("role", res.Role()),
)
}
}
//nolint: errcheck
func renderErr(w http.ResponseWriter, err error, res *core.Result) {
if err == errUnauthorized {
w.WriteHeader(http.StatusUnauthorized)
}
json.NewEncoder(w).Encode(&errorResp{err})
if logLevel >= LogLevelError {
if res != nil {
zlog.Error(err.Error(),
zap.String("op", res.Operation()),
zap.String("name", res.QueryName()),
zap.String("role", res.Role()),
)
} else {
zlog.Error(err.Error())
}
}
}

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@ -1,153 +0,0 @@
package serv
import (
"database/sql"
"fmt"
"path"
"time"
_ "github.com/jackc/pgx/v4/stdlib"
)
func initConf() (*Config, error) {
c, err := ReadInConfig(path.Join(confPath, GetConfigName()))
if err != nil {
return nil, err
}
switch c.LogLevel {
case "debug":
logLevel = LogLevelDebug
case "error":
logLevel = LogLevelError
case "warn":
logLevel = LogLevelWarn
case "info":
logLevel = LogLevelInfo
default:
logLevel = LogLevelNone
}
// Auths: validate and sanitize
am := make(map[string]struct{})
for i := 0; i < len(c.Auths); i++ {
a := &c.Auths[i]
a.Name = sanitize(a.Name)
if _, ok := am[a.Name]; ok {
c.Auths = append(c.Auths[:i], c.Auths[i+1:]...)
log.Printf("WRN duplicate auth found: %s", a.Name)
}
am[a.Name] = struct{}{}
}
// Actions: validate and sanitize
axm := make(map[string]struct{})
for i := 0; i < len(c.Actions); i++ {
a := &c.Actions[i]
a.Name = sanitize(a.Name)
a.AuthName = sanitize(a.AuthName)
if _, ok := axm[a.Name]; ok {
c.Actions = append(c.Actions[:i], c.Actions[i+1:]...)
log.Printf("WRN duplicate action found: %s", a.Name)
}
if _, ok := am[a.AuthName]; !ok {
c.Actions = append(c.Actions[:i], c.Actions[i+1:]...)
log.Printf("WRN invalid auth_name '%s' for auth: %s", a.AuthName, a.Name)
}
axm[a.Name] = struct{}{}
}
var anonFound bool
for _, r := range c.Roles {
if sanitize(r.Name) == "anon" {
anonFound = true
}
}
if !anonFound {
log.Printf("WRN unauthenticated requests will be blocked. no role 'anon' defined")
c.AuthFailBlock = false
}
return c, nil
}
func initDB(c *Config) (*sql.DB, error) {
var db *sql.DB
var err error
cs := fmt.Sprintf("postgres://%s:%s@%s:%d/%s",
c.DB.User, c.DB.Password,
c.DB.Host, c.DB.Port, c.DB.DBName)
for i := 1; i < 10; i++ {
db, err = sql.Open("pgx", cs)
if err == nil {
break
}
time.Sleep(time.Duration(i*100) * time.Millisecond)
}
if err != nil {
return nil, err
}
return db, nil
// config, _ := pgxpool.ParseConfig("")
// config.ConnConfig.Host = c.DB.Host
// config.ConnConfig.Port = c.DB.Port
// config.ConnConfig.Database = c.DB.DBName
// config.ConnConfig.User = c.DB.User
// config.ConnConfig.Password = c.DB.Password
// config.ConnConfig.RuntimeParams = map[string]string{
// "application_name": c.AppName,
// "search_path": c.DB.Schema,
// }
// switch c.LogLevel {
// case "debug":
// config.ConnConfig.LogLevel = pgx.LogLevelDebug
// case "info":
// config.ConnConfig.LogLevel = pgx.LogLevelInfo
// case "warn":
// config.ConnConfig.LogLevel = pgx.LogLevelWarn
// case "error":
// config.ConnConfig.LogLevel = pgx.LogLevelError
// default:
// config.ConnConfig.LogLevel = pgx.LogLevelNone
// }
// config.ConnConfig.Logger = NewSQLLogger(logger)
// // if c.DB.MaxRetries != 0 {
// // opt.MaxRetries = c.DB.MaxRetries
// // }
// if c.DB.PoolSize != 0 {
// config.MaxConns = conf.DB.PoolSize
// }
// var db *pgxpool.Pool
// var err error
// for i := 1; i < 10; i++ {
// db, err = pgxpool.ConnectConfig(context.Background(), config)
// if err == nil {
// break
// }
// time.Sleep(time.Duration(i*100) * time.Millisecond)
// }
// if err != nil {
// return nil, err
// }
// return db, nil
}

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@ -1,127 +0,0 @@
package auth
import (
"context"
"fmt"
"net/http"
"github.com/dosco/super-graph/core"
)
// Auth struct contains authentication related config values used by the Super Graph service
type Auth struct {
Name string
Type string
Cookie string
CredsInHeader bool `mapstructure:"creds_in_header"`
Rails struct {
Version string
SecretKeyBase string `mapstructure:"secret_key_base"`
URL string
Password string
MaxIdle int `mapstructure:"max_idle"`
MaxActive int `mapstructure:"max_active"`
Salt string
SignSalt string `mapstructure:"sign_salt"`
AuthSalt string `mapstructure:"auth_salt"`
}
JWT struct {
Provider string
Secret string
PubKeyFile string `mapstructure:"public_key_file"`
PubKeyType string `mapstructure:"public_key_type"`
}
Header struct {
Name string
Value string
Exists bool
}
}
func SimpleHandler(ac *Auth, next http.Handler) (http.HandlerFunc, error) {
return func(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
userIDProvider := r.Header.Get("X-User-ID-Provider")
if len(userIDProvider) != 0 {
ctx = context.WithValue(ctx, core.UserIDProviderKey, userIDProvider)
}
userID := r.Header.Get("X-User-ID")
if len(userID) != 0 {
ctx = context.WithValue(ctx, core.UserIDKey, userID)
}
userRole := r.Header.Get("X-User-Role")
if len(userRole) != 0 {
ctx = context.WithValue(ctx, core.UserRoleKey, userRole)
}
next.ServeHTTP(w, r.WithContext(ctx))
}, nil
}
func HeaderHandler(ac *Auth, next http.Handler) (http.HandlerFunc, error) {
hdr := ac.Header
if len(hdr.Name) == 0 {
return nil, fmt.Errorf("auth '%s': no header.name defined", ac.Name)
}
if !hdr.Exists && len(hdr.Value) == 0 {
return nil, fmt.Errorf("auth '%s': no header.value defined", ac.Name)
}
return func(w http.ResponseWriter, r *http.Request) {
var fo1 bool
value := r.Header.Get(hdr.Name)
switch {
case hdr.Exists:
fo1 = (len(value) == 0)
default:
fo1 = (value != hdr.Value)
}
if fo1 {
http.Error(w, "401 unauthorized", http.StatusUnauthorized)
return
}
next.ServeHTTP(w, r)
}, nil
}
func WithAuth(next http.Handler, ac *Auth) (http.Handler, error) {
var err error
if ac.CredsInHeader {
next, err = SimpleHandler(ac, next)
}
if err != nil {
return nil, err
}
switch ac.Type {
case "rails":
return RailsHandler(ac, next)
case "jwt":
return JwtHandler(ac, next)
case "header":
return HeaderHandler(ac, next)
}
return next, nil
}
func IsAuth(ct context.Context) bool {
return ct.Value(core.UserIDKey) != nil
}

View File

@ -1,190 +0,0 @@
package auth
import (
"context"
"errors"
"fmt"
"net/http"
"net/url"
"strings"
"github.com/bradfitz/gomemcache/memcache"
"github.com/dosco/super-graph/cmd/internal/serv/internal/rails"
"github.com/dosco/super-graph/core"
"github.com/garyburd/redigo/redis"
)
func RailsHandler(ac *Auth, next http.Handler) (http.HandlerFunc, error) {
ru := ac.Rails.URL
if strings.HasPrefix(ru, "memcache:") {
return RailsMemcacheHandler(ac, next)
}
if strings.HasPrefix(ru, "redis:") {
return RailsRedisHandler(ac, next)
}
return RailsCookieHandler(ac, next)
}
func RailsRedisHandler(ac *Auth, next http.Handler) (http.HandlerFunc, error) {
cookie := ac.Cookie
if len(cookie) == 0 {
return nil, fmt.Errorf("no auth.cookie defined")
}
if len(ac.Rails.URL) == 0 {
return nil, fmt.Errorf("no auth.rails.url defined")
}
rp := &redis.Pool{
MaxIdle: ac.Rails.MaxIdle,
MaxActive: ac.Rails.MaxActive,
Dial: func() (redis.Conn, error) {
c, err := redis.DialURL(ac.Rails.URL)
if err != nil {
return nil, err
}
pwd := ac.Rails.Password
if len(pwd) != 0 {
if _, err := c.Do("AUTH", pwd); err != nil {
return nil, err
}
}
return c, nil
},
}
return func(w http.ResponseWriter, r *http.Request) {
ck, err := r.Cookie(cookie)
if err != nil {
next.ServeHTTP(w, r)
return
}
key := fmt.Sprintf("session:%s", ck.Value)
sessionData, err := redis.Bytes(rp.Get().Do("GET", key))
if err != nil {
next.ServeHTTP(w, r)
return
}
userID, err := rails.ParseCookie(string(sessionData))
if err != nil {
next.ServeHTTP(w, r)
return
}
ctx := context.WithValue(r.Context(), core.UserIDKey, userID)
next.ServeHTTP(w, r.WithContext(ctx))
}, nil
}
func RailsMemcacheHandler(ac *Auth, next http.Handler) (http.HandlerFunc, error) {
cookie := ac.Cookie
if len(cookie) == 0 {
return nil, fmt.Errorf("no auth.cookie defined")
}
if len(ac.Rails.URL) == 0 {
return nil, fmt.Errorf("no auth.rails.url defined")
}
rURL, err := url.Parse(ac.Rails.URL)
if err != nil {
return nil, err
}
mc := memcache.New(rURL.Host)
return func(w http.ResponseWriter, r *http.Request) {
ck, err := r.Cookie(cookie)
if err != nil {
next.ServeHTTP(w, r)
return
}
key := fmt.Sprintf("session:%s", ck.Value)
item, err := mc.Get(key)
if err != nil {
next.ServeHTTP(w, r)
return
}
userID, err := rails.ParseCookie(string(item.Value))
if err != nil {
next.ServeHTTP(w, r)
return
}
ctx := context.WithValue(r.Context(), core.UserIDKey, userID)
next.ServeHTTP(w, r.WithContext(ctx))
}, nil
}
func RailsCookieHandler(ac *Auth, next http.Handler) (http.HandlerFunc, error) {
cookie := ac.Cookie
if len(cookie) == 0 {
return nil, fmt.Errorf("no auth.cookie defined")
}
ra, err := railsAuth(ac)
if err != nil {
return nil, err
}
return func(w http.ResponseWriter, r *http.Request) {
ck, err := r.Cookie(cookie)
if err != nil || len(ck.Value) == 0 {
// logger.Warn().Err(err).Msg("rails cookie missing")
next.ServeHTTP(w, r)
return
}
userID, err := ra.ParseCookie(ck.Value)
if err != nil {
// logger.Warn().Err(err).Msg("failed to parse rails cookie")
next.ServeHTTP(w, r)
return
}
ctx := context.WithValue(r.Context(), core.UserIDKey, userID)
next.ServeHTTP(w, r.WithContext(ctx))
}, nil
}
func railsAuth(ac *Auth) (*rails.Auth, error) {
secret := ac.Rails.SecretKeyBase
if len(secret) == 0 {
return nil, errors.New("no auth.rails.secret_key_base defined")
}
version := ac.Rails.Version
if len(version) == 0 {
return nil, errors.New("no auth.rails.version defined")
}
ra, err := rails.NewAuth(version, secret)
if err != nil {
return nil, err
}
if len(ac.Rails.Salt) != 0 {
ra.Salt = ac.Rails.Salt
}
if len(ac.Rails.SignSalt) != 0 {
ra.SignSalt = ac.Rails.SignSalt
}
if len(ac.Rails.AuthSalt) != 0 {
ra.AuthSalt = ac.Rails.AuthSalt
}
return ra, nil
}

View File

@ -1,179 +0,0 @@
package serv
import (
"context"
"fmt"
"net/http"
"os"
"os/signal"
"strings"
"time"
rice "github.com/GeertJohan/go.rice"
"github.com/NYTimes/gziphandler"
"github.com/dosco/super-graph/cmd/internal/serv/internal/auth"
)
func initWatcher() {
cpath := conf.cpath
if conf != nil && !conf.WatchAndReload {
return
}
var d dir
if len(cpath) == 0 || cpath == "./" {
d = Dir("./config", ReExec)
} else {
d = Dir(cpath, ReExec)
}
go func() {
err := Do(log.Printf, d)
if err != nil {
log.Fatalf("ERR %s", err)
}
}()
}
func startHTTP() {
var hostPort string
var appName string
defaultHP := "0.0.0.0:8080"
env := os.Getenv("GO_ENV")
if conf != nil {
appName = conf.AppName
hp := strings.SplitN(conf.HostPort, ":", 2)
if len(hp) == 2 {
if len(conf.Host) != 0 {
hp[0] = conf.Host
}
if len(conf.Port) != 0 {
hp[1] = conf.Port
}
hostPort = fmt.Sprintf("%s:%s", hp[0], hp[1])
}
}
if len(hostPort) == 0 {
hostPort = defaultHP
}
routes, err := routeHandler()
if err != nil {
log.Fatalf("ERR %s", err)
}
srv := &http.Server{
Addr: hostPort,
Handler: routes,
ReadTimeout: 5 * time.Second,
WriteTimeout: 10 * time.Second,
MaxHeaderBytes: 1 << 20,
}
idleConnsClosed := make(chan struct{})
go func() {
sigint := make(chan os.Signal, 1)
signal.Notify(sigint, os.Interrupt)
<-sigint
if err := srv.Shutdown(context.Background()); err != nil {
log.Fatalln("INF shutdown signal received")
}
close(idleConnsClosed)
}()
srv.RegisterOnShutdown(func() {
db.Close()
})
log.Printf("INF version: %s, git-branch: %s, host-port: %s, app-name: %s, env: %s\n",
version, gitBranch, hostPort, appName, env)
log.Printf("INF %s started\n", serverName)
if err := srv.ListenAndServe(); err != http.ErrServerClosed {
log.Fatalln("INF server closed")
}
<-idleConnsClosed
}
func routeHandler() (http.Handler, error) {
mux := http.NewServeMux()
if conf == nil {
return mux, nil
}
routes := map[string]http.Handler{
"/health": http.HandlerFunc(health),
"/api/v1/graphql": apiV1Handler(),
}
if err := setActionRoutes(routes); err != nil {
return nil, err
}
if conf.WebUI {
routes["/"] = http.FileServer(rice.MustFindBox("./web/build").HTTPBox())
}
if conf.HTTPGZip {
gz := gziphandler.MustNewGzipLevelHandler(6)
for k, v := range routes {
routes[k] = gz(v)
}
}
for k, v := range routes {
mux.Handle(k, v)
}
fn := func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Server", serverName)
mux.ServeHTTP(w, r)
}
return http.HandlerFunc(fn), nil
}
func setActionRoutes(routes map[string]http.Handler) error {
var err error
for _, a := range conf.Actions {
var fn http.Handler
fn, err = newAction(&a)
if err != nil {
break
}
p := fmt.Sprintf("/api/v1/actions/%s", strings.ToLower(a.Name))
if ac := findAuth(a.AuthName); ac != nil {
routes[p], err = auth.WithAuth(fn, ac)
} else {
routes[p] = fn
}
if err != nil {
return err
}
}
return nil
}
func findAuth(name string) *auth.Auth {
for _, a := range conf.Auths {
if strings.EqualFold(a.Name, name) {
return &a
}
}
return nil
}

View File

@ -1,43 +0,0 @@
package serv
// import (
// "context"
// "github.com/jackc/pgx/v4"
// "github.com/rs/zerolog"
// )
// type Logger struct {
// logger zerolog.Logger
// }
// // NewLogger accepts a zerolog.Logger as input and returns a new custom pgx
// // logging fascade as output.
// func NewSQLLogger(logger zerolog.Logger) *Logger {
// return &Logger{
// logger: // logger.With().Logger(),
// }
// }
// func (pl *Logger) Log(ctx context.Context, level pgx.LogLevel, msg string, data map[string]interface{}) {
// var zlevel zerolog.Level
// switch level {
// case pgx.LogLevelNone:
// zlevel = zerolog.NoLevel
// case pgx.LogLevelError:
// zlevel = zerolog.ErrorLevel
// case pgx.LogLevelWarn:
// zlevel = zerolog.WarnLevel
// case pgx.LogLevelDebug, pgx.LogLevelInfo:
// zlevel = zerolog.DebugLevel
// default:
// zlevel = zerolog.DebugLevel
// }
// if sql, ok := data["sql"]; ok {
// delete(data, "sql")
// pl.// logger.WithLevel(zlevel).Fields(data).Msg(sql.(string))
// } else {
// pl.// logger.WithLevel(zlevel).Fields(data).Msg(msg)
// }
// }

View File

@ -1,59 +0,0 @@
version: '3.4'
services:
# Postgres DB
db:
image: postgres:12
environment:
POSTGRES_USER: postgres
POSTGRES_PASSWORD: postgres
ports:
- "5432:5432"
# Yugabyte DB
# yb-master:
# image: yugabytedb/yugabyte:latest
# container_name: yb-master-n1
# command: [ "/home/yugabyte/bin/yb-master",
# "--fs_data_dirs=/mnt/disk0,/mnt/disk1",
# "--master_addresses=yb-master-n1:7100",
# "--replication_factor=1",
# "--enable_ysql=true"]
# ports:
# - "7000:7000"
# environment:
# SERVICE_7000_NAME: yb-master
# db:
# image: yugabytedb/yugabyte:latest
# container_name: yb-tserver-n1
# command: [ "/home/yugabyte/bin/yb-tserver",
# "--fs_data_dirs=/mnt/disk0,/mnt/disk1",
# "--start_pgsql_proxy",
# "--tserver_master_addrs=yb-master-n1:7100"]
# ports:
# - "9042:9042"
# - "6379:6379"
# - "5433:5433"
# - "9000:9000"
# environment:
# SERVICE_5433_NAME: ysql
# SERVICE_9042_NAME: ycql
# SERVICE_6379_NAME: yedis
# SERVICE_9000_NAME: yb-tserver
# depends_on:
# - yb-master
{% app_name_slug %}_api:
image: dosco/super-graph:latest
environment:
GO_ENV: "development"
# Uncomment below for Yugabyte DB
# SG_DATABASE_PORT: 5433
# SG_DATABASE_USER: yugabyte
# SG_DATABASE_PASSWORD: yugabyte
volumes:
- ./config:/config
ports:
- "8080:8080"
depends_on:
- db

View File

@ -1,30 +0,0 @@
{
"files": {
"main.css": "/static/css/main.c6b5c55c.chunk.css",
"main.js": "/static/js/main.04d74040.chunk.js",
"main.js.map": "/static/js/main.04d74040.chunk.js.map",
"runtime-main.js": "/static/js/runtime-main.4aea9da3.js",
"runtime-main.js.map": "/static/js/runtime-main.4aea9da3.js.map",
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* Welcome to your Workbox-powered service worker!
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self.skipWaiting();
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/**
* The workboxSW.precacheAndRoute() method efficiently caches and responds to
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/**
* Copyright (c) Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
import type {
DocumentNode,
FragmentSpreadNode,
FragmentDefinitionNode,
OperationDefinitionNode,
TypeDefinitionNode,
NamedTypeNode,
} from 'graphql';
import type {
CompletionItem,
DefinitionQueryResult,
Diagnostic,
GraphQLCache,
GraphQLConfig,
GraphQLProjectConfig,
Uri,
} from 'graphql-language-service-types';
import type {Position} from 'graphql-language-service-utils';
import type {Hover} from 'vscode-languageserver-types';
import {Kind, parse, print} from 'graphql';
import {getAutocompleteSuggestions} from './getAutocompleteSuggestions';
import {getHoverInformation} from './getHoverInformation';
import {validateQuery, getRange, SEVERITY} from './getDiagnostics';
import {
getDefinitionQueryResultForFragmentSpread,
getDefinitionQueryResultForDefinitionNode,
getDefinitionQueryResultForNamedType,
} from './getDefinition';
import {getASTNodeAtPosition} from 'graphql-language-service-utils';
const {
FRAGMENT_DEFINITION,
OBJECT_TYPE_DEFINITION,
INTERFACE_TYPE_DEFINITION,
ENUM_TYPE_DEFINITION,
UNION_TYPE_DEFINITION,
SCALAR_TYPE_DEFINITION,
INPUT_OBJECT_TYPE_DEFINITION,
SCALAR_TYPE_EXTENSION,
OBJECT_TYPE_EXTENSION,
INTERFACE_TYPE_EXTENSION,
UNION_TYPE_EXTENSION,
ENUM_TYPE_EXTENSION,
INPUT_OBJECT_TYPE_EXTENSION,
DIRECTIVE_DEFINITION,
FRAGMENT_SPREAD,
OPERATION_DEFINITION,
NAMED_TYPE,
} = Kind;
export class GraphQLLanguageService {
_graphQLCache: GraphQLCache;
_graphQLConfig: GraphQLConfig;
constructor(cache: GraphQLCache) {
this._graphQLCache = cache;
this._graphQLConfig = cache.getGraphQLConfig();
}
async getDiagnostics(
query: string,
uri: Uri,
isRelayCompatMode?: boolean,
): Promise<Array<Diagnostic>> {
// Perform syntax diagnostics first, as this doesn't require
// schema/fragment definitions, even the project configuration.
let queryHasExtensions = false;
const projectConfig = this._graphQLConfig.getConfigForFile(uri);
const schemaPath = projectConfig.schemaPath;
try {
const queryAST = parse(query);
if (!schemaPath || uri !== schemaPath) {
queryHasExtensions = queryAST.definitions.some(definition => {
switch (definition.kind) {
case OBJECT_TYPE_DEFINITION:
case INTERFACE_TYPE_DEFINITION:
case ENUM_TYPE_DEFINITION:
case UNION_TYPE_DEFINITION:
case SCALAR_TYPE_DEFINITION:
case INPUT_OBJECT_TYPE_DEFINITION:
case SCALAR_TYPE_EXTENSION:
case OBJECT_TYPE_EXTENSION:
case INTERFACE_TYPE_EXTENSION:
case UNION_TYPE_EXTENSION:
case ENUM_TYPE_EXTENSION:
case INPUT_OBJECT_TYPE_EXTENSION:
case DIRECTIVE_DEFINITION:
return true;
}
return false;
});
}
} catch (error) {
const range = getRange(error.locations[0], query);
return [
{
severity: SEVERITY.ERROR,
message: error.message,
source: 'GraphQL: Syntax',
range,
},
];
}
// If there's a matching config, proceed to prepare to run validation
let source = query;
const fragmentDefinitions = await this._graphQLCache.getFragmentDefinitions(
projectConfig,
);
const fragmentDependencies = await this._graphQLCache.getFragmentDependencies(
query,
fragmentDefinitions,
);
const dependenciesSource = fragmentDependencies.reduce(
(prev, cur) => `${prev} ${print(cur.definition)}`,
'',
);
source = `${source} ${dependenciesSource}`;
let validationAst = null;
try {
validationAst = parse(source);
} catch (error) {
// the query string is already checked to be parsed properly - errors
// from this parse must be from corrupted fragment dependencies.
// For IDEs we don't care for errors outside of the currently edited
// query, so we return an empty array here.
return [];
}
// Check if there are custom validation rules to be used
let customRules;
const customRulesModulePath =
projectConfig.extensions.customValidationRules;
if (customRulesModulePath) {
/* eslint-disable no-implicit-coercion */
const rulesPath = require.resolve(`${customRulesModulePath}`);
if (rulesPath) {
customRules = require(`${rulesPath}`)(this._graphQLConfig);
}
/* eslint-enable no-implicit-coercion */
}
const schema = await this._graphQLCache
.getSchema(projectConfig.projectName, queryHasExtensions)
.catch(() => null);
if (!schema) {
return [];
}
return validateQuery(validationAst, schema, customRules, isRelayCompatMode);
}
async getAutocompleteSuggestions(
query: string,
position: Position,
filePath: Uri,
): Promise<Array<CompletionItem>> {
const projectConfig = this._graphQLConfig.getConfigForFile(filePath);
const schema = await this._graphQLCache
.getSchema(projectConfig.projectName)
.catch(() => null);
if (schema) {
return getAutocompleteSuggestions(schema, query, position);
}
return [];
}
async getHoverInformation(
query: string,
position: Position,
filePath: Uri,
): Promise<Hover.contents> {
const projectConfig = this._graphQLConfig.getConfigForFile(filePath);
const schema = await this._graphQLCache
.getSchema(projectConfig.projectName)
.catch(() => null);
if (schema) {
return getHoverInformation(schema, query, position);
}
return '';
}
async getDefinition(
query: string,
position: Position,
filePath: Uri,
): Promise<?DefinitionQueryResult> {
const projectConfig = this._graphQLConfig.getConfigForFile(filePath);
let ast;
try {
ast = parse(query);
} catch (error) {
return null;
}
const node = getASTNodeAtPosition(query, ast, position);
if (node) {
switch (node.kind) {
case FRAGMENT_SPREAD:
return this._getDefinitionForFragmentSpread(
query,
ast,
node,
filePath,
projectConfig,
);
case FRAGMENT_DEFINITION:
case OPERATION_DEFINITION:
return getDefinitionQueryResultForDefinitionNode(
filePath,
query,
(node: FragmentDefinitionNode | OperationDefinitionNode),
);
case NAMED_TYPE:
return this._getDefinitionForNamedType(
query,
ast,
node,
filePath,
projectConfig,
);
}
}
return null;
}
async _getDefinitionForNamedType(
query: string,
ast: DocumentNode,
node: NamedTypeNode,
filePath: Uri,
projectConfig: GraphQLProjectConfig,
): Promise<?DefinitionQueryResult> {
const objectTypeDefinitions = await this._graphQLCache.getObjectTypeDefinitions(
projectConfig,
);
const dependencies = await this._graphQLCache.getObjectTypeDependenciesForAST(
ast,
objectTypeDefinitions,
);
const localObjectTypeDefinitions = ast.definitions.filter(
definition =>
definition.kind === OBJECT_TYPE_DEFINITION ||
definition.kind === INPUT_OBJECT_TYPE_DEFINITION ||
definition.kind === ENUM_TYPE_DEFINITION,
);
const typeCastedDefs = ((localObjectTypeDefinitions: any): Array<
TypeDefinitionNode,
>);
const localOperationDefinationInfos = typeCastedDefs.map(
(definition: TypeDefinitionNode) => ({
filePath,
content: query,
definition,
}),
);
const result = await getDefinitionQueryResultForNamedType(
query,
node,
dependencies.concat(localOperationDefinationInfos),
);
return result;
}
async _getDefinitionForFragmentSpread(
query: string,
ast: DocumentNode,
node: FragmentSpreadNode,
filePath: Uri,
projectConfig: GraphQLProjectConfig,
): Promise<?DefinitionQueryResult> {
const fragmentDefinitions = await this._graphQLCache.getFragmentDefinitions(
projectConfig,
);
const dependencies = await this._graphQLCache.getFragmentDependenciesForAST(
ast,
fragmentDefinitions,
);
const localFragDefinitions = ast.definitions.filter(
definition => definition.kind === FRAGMENT_DEFINITION,
);
const typeCastedDefs = ((localFragDefinitions: any): Array<
FragmentDefinitionNode,
>);
const localFragInfos = typeCastedDefs.map(
(definition: FragmentDefinitionNode) => ({
filePath,
content: query,
definition,
}),
);
const result = await getDefinitionQueryResultForFragmentSpread(
query,
node,
dependencies.concat(localFragInfos),
);
return result;
}
}

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/**
* Copyright (c) Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
import type {GraphQLField, GraphQLSchema, GraphQLType} from 'graphql';
import {isCompositeType} from 'graphql';
import {
SchemaMetaFieldDef,
TypeMetaFieldDef,
TypeNameMetaFieldDef,
} from 'graphql/type/introspection';
import type {
CompletionItem,
ContextToken,
State,
TypeInfo,
} from 'graphql-language-service-types';
// Utility for returning the state representing the Definition this token state
// is within, if any.
export function getDefinitionState(tokenState: State): ?State {
let definitionState;
forEachState(tokenState, state => {
switch (state.kind) {
case 'Query':
case 'ShortQuery':
case 'Mutation':
case 'Subscription':
case 'FragmentDefinition':
definitionState = state;
break;
}
});
return definitionState;
}
// Gets the field definition given a type and field name
export function getFieldDef(
schema: GraphQLSchema,
type: GraphQLType,
fieldName: string,
): ?GraphQLField<*, *> {
if (fieldName === SchemaMetaFieldDef.name && schema.getQueryType() === type) {
return SchemaMetaFieldDef;
}
if (fieldName === TypeMetaFieldDef.name && schema.getQueryType() === type) {
return TypeMetaFieldDef;
}
if (fieldName === TypeNameMetaFieldDef.name && isCompositeType(type)) {
return TypeNameMetaFieldDef;
}
if (type.getFields && typeof type.getFields === 'function') {
return (type.getFields()[fieldName]: any);
}
return null;
}
// Utility for iterating through a CodeMirror parse state stack bottom-up.
export function forEachState(
stack: State,
fn: (state: State) => ?TypeInfo,
): void {
const reverseStateStack = [];
let state = stack;
while (state && state.kind) {
reverseStateStack.push(state);
state = state.prevState;
}
for (let i = reverseStateStack.length - 1; i >= 0; i--) {
fn(reverseStateStack[i]);
}
}
export function objectValues(object: Object): Array<any> {
const keys = Object.keys(object);
const len = keys.length;
const values = new Array(len);
for (let i = 0; i < len; ++i) {
values[i] = object[keys[i]];
}
return values;
}
// Create the expected hint response given a possible list and a token
export function hintList(
token: ContextToken,
list: Array<CompletionItem>,
): Array<CompletionItem> {
return filterAndSortList(list, normalizeText(token.string));
}
// Given a list of hint entries and currently typed text, sort and filter to
// provide a concise list.
function filterAndSortList(
list: Array<CompletionItem>,
text: string,
): Array<CompletionItem> {
if (!text) {
return filterNonEmpty(list, entry => !entry.isDeprecated);
}
const byProximity = list.map(entry => ({
proximity: getProximity(normalizeText(entry.label), text),
entry,
}));
const conciseMatches = filterNonEmpty(
filterNonEmpty(byProximity, pair => pair.proximity <= 2),
pair => !pair.entry.isDeprecated,
);
const sortedMatches = conciseMatches.sort(
(a, b) =>
(a.entry.isDeprecated ? 1 : 0) - (b.entry.isDeprecated ? 1 : 0) ||
a.proximity - b.proximity ||
a.entry.label.length - b.entry.label.length,
);
return sortedMatches.map(pair => pair.entry);
}
// Filters the array by the predicate, unless it results in an empty array,
// in which case return the original array.
function filterNonEmpty(
array: Array<Object>,
predicate: (entry: Object) => boolean,
): Array<Object> {
const filtered = array.filter(predicate);
return filtered.length === 0 ? array : filtered;
}
function normalizeText(text: string): string {
return text.toLowerCase().replace(/\W/g, '');
}
// Determine a numeric proximity for a suggestion based on current text.
function getProximity(suggestion: string, text: string): number {
// start with lexical distance
let proximity = lexicalDistance(text, suggestion);
if (suggestion.length > text.length) {
// do not penalize long suggestions.
proximity -= suggestion.length - text.length - 1;
// penalize suggestions not starting with this phrase
proximity += suggestion.indexOf(text) === 0 ? 0 : 0.5;
}
return proximity;
}
/**
* Computes the lexical distance between strings A and B.
*
* The "distance" between two strings is given by counting the minimum number
* of edits needed to transform string A into string B. An edit can be an
* insertion, deletion, or substitution of a single character, or a swap of two
* adjacent characters.
*
* This distance can be useful for detecting typos in input or sorting
*
* @param {string} a
* @param {string} b
* @return {int} distance in number of edits
*/
function lexicalDistance(a: string, b: string): number {
let i;
let j;
const d = [];
const aLength = a.length;
const bLength = b.length;
for (i = 0; i <= aLength; i++) {
d[i] = [i];
}
for (j = 1; j <= bLength; j++) {
d[0][j] = j;
}
for (i = 1; i <= aLength; i++) {
for (j = 1; j <= bLength; j++) {
const cost = a[i - 1] === b[j - 1] ? 0 : 1;
d[i][j] = Math.min(
d[i - 1][j] + 1,
d[i][j - 1] + 1,
d[i - 1][j - 1] + cost,
);
if (i > 1 && j > 1 && a[i - 1] === b[j - 2] && a[i - 2] === b[j - 1]) {
d[i][j] = Math.min(d[i][j], d[i - 2][j - 2] + cost);
}
}
}
return d[aLength][bLength];
}

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@ -1,665 +0,0 @@
/**
* Copyright (c) Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
import type {
FragmentDefinitionNode,
GraphQLDirective,
GraphQLSchema,
} from 'graphql';
import type {
CompletionItem,
ContextToken,
State,
TypeInfo,
} from 'graphql-language-service-types';
import type {Position} from 'graphql-language-service-utils';
import {
GraphQLBoolean,
GraphQLEnumType,
GraphQLInputObjectType,
GraphQLList,
SchemaMetaFieldDef,
TypeMetaFieldDef,
TypeNameMetaFieldDef,
assertAbstractType,
doTypesOverlap,
getNamedType,
getNullableType,
isAbstractType,
isCompositeType,
isInputType,
} from 'graphql';
import {CharacterStream, onlineParser} from 'graphql-language-service-parser';
import {
forEachState,
getDefinitionState,
getFieldDef,
hintList,
objectValues,
} from './autocompleteUtils';
/**
* Given GraphQLSchema, queryText, and context of the current position within
* the source text, provide a list of typeahead entries.
*/
export function getAutocompleteSuggestions(
schema: GraphQLSchema,
queryText: string,
cursor: Position,
contextToken?: ContextToken,
): Array<CompletionItem> {
const token = contextToken || getTokenAtPosition(queryText, cursor);
const state =
token.state.kind === 'Invalid' ? token.state.prevState : token.state;
// relieve flow errors by checking if `state` exists
if (!state) {
return [];
}
const kind = state.kind;
const step = state.step;
const typeInfo = getTypeInfo(schema, token.state);
// Definition kinds
if (kind === 'Document') {
return hintList(token, [
{label: 'query'},
{label: 'mutation'},
{label: 'subscription'},
{label: 'fragment'},
{label: '{'},
]);
}
// Field names
if (kind === 'SelectionSet' || kind === 'Field' || kind === 'AliasedField') {
return getSuggestionsForFieldNames(token, typeInfo, schema);
}
// Argument names
if (kind === 'Arguments' || (kind === 'Argument' && step === 0)) {
const argDefs = typeInfo.argDefs;
if (argDefs) {
return hintList(
token,
argDefs.map(argDef => ({
label: argDef.name,
detail: String(argDef.type),
documentation: argDef.description,
})),
);
}
}
// Input Object fields
if (kind === 'ObjectValue' || (kind === 'ObjectField' && step === 0)) {
if (typeInfo.objectFieldDefs) {
const objectFields = objectValues(typeInfo.objectFieldDefs);
return hintList(
token,
objectFields.map(field => ({
label: field.name,
detail: String(field.type),
documentation: field.description,
})),
);
}
}
// Input values: Enum and Boolean
if (
kind === 'EnumValue' ||
(kind === 'ListValue' && step === 1) ||
(kind === 'ObjectField' && step === 2) ||
(kind === 'Argument' && step === 2)
) {
return getSuggestionsForInputValues(token, typeInfo);
}
// Fragment type conditions
if (
(kind === 'TypeCondition' && step === 1) ||
(kind === 'NamedType' &&
state.prevState != null &&
state.prevState.kind === 'TypeCondition')
) {
return getSuggestionsForFragmentTypeConditions(token, typeInfo, schema);
}
// Fragment spread names
if (kind === 'FragmentSpread' && step === 1) {
return getSuggestionsForFragmentSpread(token, typeInfo, schema, queryText);
}
// Variable definition types
if (
(kind === 'VariableDefinition' && step === 2) ||
(kind === 'ListType' && step === 1) ||
(kind === 'NamedType' &&
state.prevState &&
(state.prevState.kind === 'VariableDefinition' ||
state.prevState.kind === 'ListType'))
) {
return getSuggestionsForVariableDefinition(token, schema);
}
// Directive names
if (kind === 'Directive') {
return getSuggestionsForDirective(token, state, schema);
}
return [];
}
// Helper functions to get suggestions for each kinds
function getSuggestionsForFieldNames(
token: ContextToken,
typeInfo: TypeInfo,
schema: GraphQLSchema,
): Array<CompletionItem> {
if (typeInfo.parentType) {
const parentType = typeInfo.parentType;
const fields =
parentType.getFields instanceof Function
? objectValues(parentType.getFields())
: [];
if (isAbstractType(parentType)) {
fields.push(TypeNameMetaFieldDef);
}
if (parentType === schema.getQueryType()) {
fields.push(SchemaMetaFieldDef, TypeMetaFieldDef);
}
return hintList(
token,
fields.map(field => ({
label: field.name,
detail: String(field.type),
documentation: field.description,
isDeprecated: field.isDeprecated,
deprecationReason: field.deprecationReason,
})),
);
}
return [];
}
function getSuggestionsForInputValues(
token: ContextToken,
typeInfo: TypeInfo,
): Array<CompletionItem> {
const namedInputType = getNamedType(typeInfo.inputType);
if (namedInputType instanceof GraphQLEnumType) {
const values = namedInputType.getValues();
return hintList(
token,
values.map(value => ({
label: value.name,
detail: String(namedInputType),
documentation: value.description,
isDeprecated: value.isDeprecated,
deprecationReason: value.deprecationReason,
})),
);
} else if (namedInputType === GraphQLBoolean) {
return hintList(token, [
{
label: 'true',
detail: String(GraphQLBoolean),
documentation: 'Not false.',
},
{
label: 'false',
detail: String(GraphQLBoolean),
documentation: 'Not true.',
},
]);
}
return [];
}
function getSuggestionsForFragmentTypeConditions(
token: ContextToken,
typeInfo: TypeInfo,
schema: GraphQLSchema,
): Array<CompletionItem> {
let possibleTypes;
if (typeInfo.parentType) {
if (isAbstractType(typeInfo.parentType)) {
const abstractType = assertAbstractType(typeInfo.parentType);
// Collect both the possible Object types as well as the interfaces
// they implement.
const possibleObjTypes = schema.getPossibleTypes(abstractType);
const possibleIfaceMap = Object.create(null);
possibleObjTypes.forEach(type => {
type.getInterfaces().forEach(iface => {
possibleIfaceMap[iface.name] = iface;
});
});
possibleTypes = possibleObjTypes.concat(objectValues(possibleIfaceMap));
} else {
// The parent type is a non-abstract Object type, so the only possible
// type that can be used is that same type.
possibleTypes = [typeInfo.parentType];
}
} else {
const typeMap = schema.getTypeMap();
possibleTypes = objectValues(typeMap).filter(isCompositeType);
}
return hintList(
token,
possibleTypes.map(type => {
const namedType = getNamedType(type);
return {
label: String(type),
documentation: (namedType && namedType.description) || '',
};
}),
);
}
function getSuggestionsForFragmentSpread(
token: ContextToken,
typeInfo: TypeInfo,
schema: GraphQLSchema,
queryText: string,
): Array<CompletionItem> {
const typeMap = schema.getTypeMap();
const defState = getDefinitionState(token.state);
const fragments = getFragmentDefinitions(queryText);
// Filter down to only the fragments which may exist here.
const relevantFrags = fragments.filter(
frag =>
// Only include fragments with known types.
typeMap[frag.typeCondition.name.value] &&
// Only include fragments which are not cyclic.
!(
defState &&
defState.kind === 'FragmentDefinition' &&
defState.name === frag.name.value
) &&
// Only include fragments which could possibly be spread here.
isCompositeType(typeInfo.parentType) &&
isCompositeType(typeMap[frag.typeCondition.name.value]) &&
doTypesOverlap(
schema,
typeInfo.parentType,
typeMap[frag.typeCondition.name.value],
),
);
return hintList(
token,
relevantFrags.map(frag => ({
label: frag.name.value,
detail: String(typeMap[frag.typeCondition.name.value]),
documentation: `fragment ${frag.name.value} on ${
frag.typeCondition.name.value
}`,
})),
);
}
function getFragmentDefinitions(
queryText: string,
): Array<FragmentDefinitionNode> {
const fragmentDefs = [];
runOnlineParser(queryText, (_, state) => {
if (state.kind === 'FragmentDefinition' && state.name && state.type) {
fragmentDefs.push({
kind: 'FragmentDefinition',
name: {
kind: 'Name',
value: state.name,
},
selectionSet: {
kind: 'SelectionSet',
selections: [],
},
typeCondition: {
kind: 'NamedType',
name: {
kind: 'Name',
value: state.type,
},
},
});
}
});
return fragmentDefs;
}
function getSuggestionsForVariableDefinition(
token: ContextToken,
schema: GraphQLSchema,
): Array<CompletionItem> {
const inputTypeMap = schema.getTypeMap();
const inputTypes = objectValues(inputTypeMap).filter(isInputType);
return hintList(
token,
inputTypes.map(type => ({
label: type.name,
documentation: type.description,
})),
);
}
function getSuggestionsForDirective(
token: ContextToken,
state: State,
schema: GraphQLSchema,
): Array<CompletionItem> {
if (state.prevState && state.prevState.kind) {
const directives = schema
.getDirectives()
.filter(directive => canUseDirective(state.prevState, directive));
return hintList(
token,
directives.map(directive => ({
label: directive.name,
documentation: directive.description || '',
})),
);
}
return [];
}
export function getTokenAtPosition(
queryText: string,
cursor: Position,
): ContextToken {
let styleAtCursor = null;
let stateAtCursor = null;
let stringAtCursor = null;
const token = runOnlineParser(queryText, (stream, state, style, index) => {
if (index === cursor.line) {
if (stream.getCurrentPosition() >= cursor.character) {
styleAtCursor = style;
stateAtCursor = {...state};
stringAtCursor = stream.current();
return 'BREAK';
}
}
});
// Return the state/style of parsed token in case those at cursor aren't
// available.
return {
start: token.start,
end: token.end,
string: stringAtCursor || token.string,
state: stateAtCursor || token.state,
style: styleAtCursor || token.style,
};
}
/**
* Provides an utility function to parse a given query text and construct a
* `token` context object.
* A token context provides useful information about the token/style that
* CharacterStream currently possesses, as well as the end state and style
* of the token.
*/
type callbackFnType = (
stream: CharacterStream,
state: State,
style: string,
index: number,
) => void | 'BREAK';
function runOnlineParser(
queryText: string,
callback: callbackFnType,
): ContextToken {
const lines = queryText.split('\n');
const parser = onlineParser();
let state = parser.startState();
let style = '';
let stream: CharacterStream = new CharacterStream('');
for (let i = 0; i < lines.length; i++) {
stream = new CharacterStream(lines[i]);
while (!stream.eol()) {
style = parser.token(stream, state);
const code = callback(stream, state, style, i);
if (code === 'BREAK') {
break;
}
}
// Above while loop won't run if there is an empty line.
// Run the callback one more time to catch this.
callback(stream, state, style, i);
if (!state.kind) {
state = parser.startState();
}
}
return {
start: stream.getStartOfToken(),
end: stream.getCurrentPosition(),
string: stream.current(),
state,
style,
};
}
function canUseDirective(
state: $PropertyType<State, 'prevState'>,
directive: GraphQLDirective,
): boolean {
if (!state || !state.kind) {
return false;
}
const kind = state.kind;
const locations = directive.locations;
switch (kind) {
case 'Query':
return locations.indexOf('QUERY') !== -1;
case 'Mutation':
return locations.indexOf('MUTATION') !== -1;
case 'Subscription':
return locations.indexOf('SUBSCRIPTION') !== -1;
case 'Field':
case 'AliasedField':
return locations.indexOf('FIELD') !== -1;
case 'FragmentDefinition':
return locations.indexOf('FRAGMENT_DEFINITION') !== -1;
case 'FragmentSpread':
return locations.indexOf('FRAGMENT_SPREAD') !== -1;
case 'InlineFragment':
return locations.indexOf('INLINE_FRAGMENT') !== -1;
// Schema Definitions
case 'SchemaDef':
return locations.indexOf('SCHEMA') !== -1;
case 'ScalarDef':
return locations.indexOf('SCALAR') !== -1;
case 'ObjectTypeDef':
return locations.indexOf('OBJECT') !== -1;
case 'FieldDef':
return locations.indexOf('FIELD_DEFINITION') !== -1;
case 'InterfaceDef':
return locations.indexOf('INTERFACE') !== -1;
case 'UnionDef':
return locations.indexOf('UNION') !== -1;
case 'EnumDef':
return locations.indexOf('ENUM') !== -1;
case 'EnumValue':
return locations.indexOf('ENUM_VALUE') !== -1;
case 'InputDef':
return locations.indexOf('INPUT_OBJECT') !== -1;
case 'InputValueDef':
const prevStateKind = state.prevState && state.prevState.kind;
switch (prevStateKind) {
case 'ArgumentsDef':
return locations.indexOf('ARGUMENT_DEFINITION') !== -1;
case 'InputDef':
return locations.indexOf('INPUT_FIELD_DEFINITION') !== -1;
}
}
return false;
}
// Utility for collecting rich type information given any token's state
// from the graphql-mode parser.
export function getTypeInfo(
schema: GraphQLSchema,
tokenState: State,
): TypeInfo {
let argDef;
let argDefs;
let directiveDef;
let enumValue;
let fieldDef;
let inputType;
let objectFieldDefs;
let parentType;
let type;
forEachState(tokenState, state => {
switch (state.kind) {
case 'Query':
case 'ShortQuery':
type = schema.getQueryType();
break;
case 'Mutation':
type = schema.getMutationType();
break;
case 'Subscription':
type = schema.getSubscriptionType();
break;
case 'InlineFragment':
case 'FragmentDefinition':
if (state.type) {
type = schema.getType(state.type);
}
break;
case 'Field':
case 'AliasedField':
if (!type || !state.name) {
fieldDef = null;
} else {
fieldDef = parentType
? getFieldDef(schema, parentType, state.name)
: null;
type = fieldDef ? fieldDef.type : null;
}
break;
case 'SelectionSet':
parentType = getNamedType(type);
break;
case 'Directive':
directiveDef = state.name ? schema.getDirective(state.name) : null;
break;
case 'Arguments':
if (!state.prevState) {
argDefs = null;
} else {
switch (state.prevState.kind) {
case 'Field':
argDefs = fieldDef && fieldDef.args;
break;
case 'Directive':
argDefs = directiveDef && directiveDef.args;
break;
case 'AliasedField':
const name = state.prevState && state.prevState.name;
if (!name) {
argDefs = null;
break;
}
const field = parentType
? getFieldDef(schema, parentType, name)
: null;
if (!field) {
argDefs = null;
break;
}
argDefs = field.args;
break;
default:
argDefs = null;
break;
}
}
break;
case 'Argument':
if (argDefs) {
for (let i = 0; i < argDefs.length; i++) {
if (argDefs[i].name === state.name) {
argDef = argDefs[i];
break;
}
}
}
inputType = argDef && argDef.type;
break;
case 'EnumValue':
const enumType = getNamedType(inputType);
enumValue =
enumType instanceof GraphQLEnumType
? find(enumType.getValues(), val => val.value === state.name)
: null;
break;
case 'ListValue':
const nullableType = getNullableType(inputType);
inputType =
nullableType instanceof GraphQLList ? nullableType.ofType : null;
break;
case 'ObjectValue':
const objectType = getNamedType(inputType);
objectFieldDefs =
objectType instanceof GraphQLInputObjectType
? objectType.getFields()
: null;
break;
case 'ObjectField':
const objectField =
state.name && objectFieldDefs ? objectFieldDefs[state.name] : null;
inputType = objectField && objectField.type;
break;
case 'NamedType':
if (state.name) {
type = schema.getType(state.name);
}
break;
}
});
return {
argDef,
argDefs,
directiveDef,
enumValue,
fieldDef,
inputType,
objectFieldDefs,
parentType,
type,
};
}
// Returns the first item in the array which causes predicate to return truthy.
function find(array, predicate) {
for (let i = 0; i < array.length; i++) {
if (predicate(array[i])) {
return array[i];
}
}
return null;
}

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@ -1,136 +0,0 @@
/**
* Copyright (c) Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
import type {
ASTNode,
FragmentSpreadNode,
FragmentDefinitionNode,
OperationDefinitionNode,
NamedTypeNode,
TypeDefinitionNode,
} from 'graphql';
import type {
Definition,
DefinitionQueryResult,
FragmentInfo,
Position,
Range,
Uri,
ObjectTypeInfo,
} from 'graphql-language-service-types';
import {locToRange, offsetToPosition} from 'graphql-language-service-utils';
import invariant from 'assert';
export const LANGUAGE = 'GraphQL';
function getRange(text: string, node: ASTNode): Range {
const location = node.loc;
invariant(location, 'Expected ASTNode to have a location.');
return locToRange(text, location);
}
function getPosition(text: string, node: ASTNode): Position {
const location = node.loc;
invariant(location, 'Expected ASTNode to have a location.');
return offsetToPosition(text, location.start);
}
export async function getDefinitionQueryResultForNamedType(
text: string,
node: NamedTypeNode,
dependencies: Array<ObjectTypeInfo>,
): Promise<DefinitionQueryResult> {
const name = node.name.value;
const defNodes = dependencies.filter(
({definition}) => definition.name && definition.name.value === name,
);
if (defNodes.length === 0) {
process.stderr.write(`Definition not found for GraphQL type ${name}`);
return {queryRange: [], definitions: []};
}
const definitions: Array<Definition> = defNodes.map(
({filePath, content, definition}) =>
getDefinitionForNodeDefinition(filePath || '', content, definition),
);
return {
definitions,
queryRange: definitions.map(_ => getRange(text, node)),
};
}
export async function getDefinitionQueryResultForFragmentSpread(
text: string,
fragment: FragmentSpreadNode,
dependencies: Array<FragmentInfo>,
): Promise<DefinitionQueryResult> {
const name = fragment.name.value;
const defNodes = dependencies.filter(
({definition}) => definition.name.value === name,
);
if (defNodes.length === 0) {
process.stderr.write(`Definition not found for GraphQL fragment ${name}`);
return {queryRange: [], definitions: []};
}
const definitions: Array<Definition> = defNodes.map(
({filePath, content, definition}) =>
getDefinitionForFragmentDefinition(filePath || '', content, definition),
);
return {
definitions,
queryRange: definitions.map(_ => getRange(text, fragment)),
};
}
export function getDefinitionQueryResultForDefinitionNode(
path: Uri,
text: string,
definition: FragmentDefinitionNode | OperationDefinitionNode,
): DefinitionQueryResult {
return {
definitions: [getDefinitionForFragmentDefinition(path, text, definition)],
queryRange: definition.name ? [getRange(text, definition.name)] : [],
};
}
function getDefinitionForFragmentDefinition(
path: Uri,
text: string,
definition: FragmentDefinitionNode | OperationDefinitionNode,
): Definition {
const name = definition.name;
invariant(name, 'Expected ASTNode to have a Name.');
return {
path,
position: getPosition(text, definition),
range: getRange(text, definition),
name: name.value || '',
language: LANGUAGE,
// This is a file inside the project root, good enough for now
projectRoot: path,
};
}
function getDefinitionForNodeDefinition(
path: Uri,
text: string,
definition: TypeDefinitionNode,
): Definition {
const name = definition.name;
invariant(name, 'Expected ASTNode to have a Name.');
return {
path,
position: getPosition(text, definition),
range: getRange(text, definition),
name: name.value || '',
language: LANGUAGE,
// This is a file inside the project root, good enough for now
projectRoot: path,
};
}

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@ -1,172 +0,0 @@
/**
* Copyright (c) Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
import type {
ASTNode,
DocumentNode,
GraphQLError,
GraphQLSchema,
Location,
SourceLocation,
} from 'graphql';
import type {
Diagnostic,
CustomValidationRule,
} from 'graphql-language-service-types';
import invariant from 'assert';
import {findDeprecatedUsages, parse} from 'graphql';
import {CharacterStream, onlineParser} from 'graphql-language-service-parser';
import {
Position,
Range,
validateWithCustomRules,
} from 'graphql-language-service-utils';
export const SEVERITY = {
ERROR: 1,
WARNING: 2,
INFORMATION: 3,
HINT: 4,
};
export function getDiagnostics(
query: string,
schema: ?GraphQLSchema = null,
customRules?: Array<CustomValidationRule>,
isRelayCompatMode?: boolean,
): Array<Diagnostic> {
let ast = null;
try {
ast = parse(query);
} catch (error) {
const range = getRange(error.locations[0], query);
return [
{
severity: SEVERITY.ERROR,
message: error.message,
source: 'GraphQL: Syntax',
range,
},
];
}
return validateQuery(ast, schema, customRules, isRelayCompatMode);
}
export function validateQuery(
ast: DocumentNode,
schema: ?GraphQLSchema = null,
customRules?: Array<CustomValidationRule>,
isRelayCompatMode?: boolean,
): Array<Diagnostic> {
// We cannot validate the query unless a schema is provided.
if (!schema) {
return [];
}
const validationErrorAnnotations = mapCat(
validateWithCustomRules(schema, ast, customRules, isRelayCompatMode),
error => annotations(error, SEVERITY.ERROR, 'Validation'),
);
// Note: findDeprecatedUsages was added in graphql@0.9.0, but we want to
// support older versions of graphql-js.
const deprecationWarningAnnotations = !findDeprecatedUsages
? []
: mapCat(findDeprecatedUsages(schema, ast), error =>
annotations(error, SEVERITY.WARNING, 'Deprecation'),
);
return validationErrorAnnotations.concat(deprecationWarningAnnotations);
}
// General utility for map-cating (aka flat-mapping).
function mapCat<T>(
array: Array<T>,
mapper: (item: T) => Array<any>,
): Array<any> {
return Array.prototype.concat.apply([], array.map(mapper));
}
function annotations(
error: GraphQLError,
severity: number,
type: string,
): Array<Diagnostic> {
if (!error.nodes) {
return [];
}
return error.nodes.map(node => {
const highlightNode =
node.kind !== 'Variable' && node.name
? node.name
: node.variable
? node.variable
: node;
invariant(error.locations, 'GraphQL validation error requires locations.');
const loc = error.locations[0];
const highlightLoc = getLocation(highlightNode);
const end = loc.column + (highlightLoc.end - highlightLoc.start);
return {
source: `GraphQL: ${type}`,
message: error.message,
severity,
range: new Range(
new Position(loc.line - 1, loc.column - 1),
new Position(loc.line - 1, end),
),
};
});
}
export function getRange(location: SourceLocation, queryText: string) {
const parser = onlineParser();
const state = parser.startState();
const lines = queryText.split('\n');
invariant(
lines.length >= location.line,
'Query text must have more lines than where the error happened',
);
let stream = null;
for (let i = 0; i < location.line; i++) {
stream = new CharacterStream(lines[i]);
while (!stream.eol()) {
const style = parser.token(stream, state);
if (style === 'invalidchar') {
break;
}
}
}
invariant(stream, 'Expected Parser stream to be available.');
const line = location.line - 1;
const start = stream.getStartOfToken();
const end = stream.getCurrentPosition();
return new Range(new Position(line, start), new Position(line, end));
}
/**
* Get location info from a node in a type-safe way.
*
* The only way a node could not have a location is if we initialized the parser
* (and therefore the lexer) with the `noLocation` option, but we always
* call `parse` without options above.
*/
function getLocation(node: any): Location {
const typeCastedNode = (node: ASTNode);
const location = typeCastedNode.loc;
invariant(location, 'Expected ASTNode to have a location.');
return location;
}

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@ -1,186 +0,0 @@
/**
* Copyright (c) Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
/**
* Ported from codemirror-graphql
* https://github.com/graphql/codemirror-graphql/blob/master/src/info.js
*/
import type {GraphQLSchema} from 'graphql';
import type {ContextToken} from 'graphql-language-service-types';
import type {Hover} from 'vscode-languageserver-types';
import type {Position} from 'graphql-language-service-utils';
import {getTokenAtPosition, getTypeInfo} from './getAutocompleteSuggestions';
import {GraphQLNonNull, GraphQLList} from 'graphql';
export function getHoverInformation(
schema: GraphQLSchema,
queryText: string,
cursor: Position,
contextToken?: ContextToken,
): Hover.contents {
const token = contextToken || getTokenAtPosition(queryText, cursor);
if (!schema || !token || !token.state) {
return [];
}
const state = token.state;
const kind = state.kind;
const step = state.step;
const typeInfo = getTypeInfo(schema, token.state);
const options = {schema};
// Given a Schema and a Token, produce the contents of an info tooltip.
// To do this, create a div element that we will render "into" and then pass
// it to various rendering functions.
if (
(kind === 'Field' && step === 0 && typeInfo.fieldDef) ||
(kind === 'AliasedField' && step === 2 && typeInfo.fieldDef)
) {
const into = [];
renderField(into, typeInfo, options);
renderDescription(into, options, typeInfo.fieldDef);
return into.join('').trim();
} else if (kind === 'Directive' && step === 1 && typeInfo.directiveDef) {
const into = [];
renderDirective(into, typeInfo, options);
renderDescription(into, options, typeInfo.directiveDef);
return into.join('').trim();
} else if (kind === 'Argument' && step === 0 && typeInfo.argDef) {
const into = [];
renderArg(into, typeInfo, options);
renderDescription(into, options, typeInfo.argDef);
return into.join('').trim();
} else if (
kind === 'EnumValue' &&
typeInfo.enumValue &&
typeInfo.enumValue.description
) {
const into = [];
renderEnumValue(into, typeInfo, options);
renderDescription(into, options, typeInfo.enumValue);
return into.join('').trim();
} else if (
kind === 'NamedType' &&
typeInfo.type &&
typeInfo.type.description
) {
const into = [];
renderType(into, typeInfo, options, typeInfo.type);
renderDescription(into, options, typeInfo.type);
return into.join('').trim();
}
}
function renderField(into, typeInfo, options) {
renderQualifiedField(into, typeInfo, options);
renderTypeAnnotation(into, typeInfo, options, typeInfo.type);
}
function renderQualifiedField(into, typeInfo, options) {
if (!typeInfo.fieldDef) {
return;
}
const fieldName = (typeInfo.fieldDef.name: string);
if (fieldName.slice(0, 2) !== '__') {
renderType(into, typeInfo, options, typeInfo.parentType);
text(into, '.');
}
text(into, fieldName);
}
function renderDirective(into, typeInfo, options) {
if (!typeInfo.directiveDef) {
return;
}
const name = '@' + typeInfo.directiveDef.name;
text(into, name);
}
function renderArg(into, typeInfo, options) {
if (typeInfo.directiveDef) {
renderDirective(into, typeInfo, options);
} else if (typeInfo.fieldDef) {
renderQualifiedField(into, typeInfo, options);
}
if (!typeInfo.argDef) {
return;
}
const name = typeInfo.argDef.name;
text(into, '(');
text(into, name);
renderTypeAnnotation(into, typeInfo, options, typeInfo.inputType);
text(into, ')');
}
function renderTypeAnnotation(into, typeInfo, options, t) {
text(into, ': ');
renderType(into, typeInfo, options, t);
}
function renderEnumValue(into, typeInfo, options) {
if (!typeInfo.enumValue) {
return;
}
const name = typeInfo.enumValue.name;
renderType(into, typeInfo, options, typeInfo.inputType);
text(into, '.');
text(into, name);
}
function renderType(into, typeInfo, options, t) {
if (!t) {
return;
}
if (t instanceof GraphQLNonNull) {
renderType(into, typeInfo, options, t.ofType);
text(into, '!');
} else if (t instanceof GraphQLList) {
text(into, '[');
renderType(into, typeInfo, options, t.ofType);
text(into, ']');
} else {
text(into, t.name);
}
}
function renderDescription(into, options, def) {
if (!def) {
return;
}
const description =
typeof def.description === 'string' ? def.description : null;
if (description) {
text(into, '\n\n');
text(into, description);
}
renderDeprecation(into, options, def);
}
function renderDeprecation(into, options, def) {
if (!def) {
return;
}
const reason =
typeof def.deprecationReason === 'string' ? def.deprecationReason : null;
if (!reason) {
return;
}
text(into, '\n\n');
text(into, 'Deprecated: ');
text(into, reason);
}
function text(into: string[], content: string) {
into.push(content);
}

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@ -1,121 +0,0 @@
/**
* Copyright (c) Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
import type {
Outline,
TextToken,
TokenKind,
} from 'graphql-language-service-types';
import {Kind, parse, visit} from 'graphql';
import {offsetToPosition} from 'graphql-language-service-utils';
const {INLINE_FRAGMENT} = Kind;
const OUTLINEABLE_KINDS = {
Field: true,
OperationDefinition: true,
Document: true,
SelectionSet: true,
Name: true,
FragmentDefinition: true,
FragmentSpread: true,
InlineFragment: true,
};
type OutlineTreeConverterType = {[name: string]: Function};
export function getOutline(queryText: string): ?Outline {
let ast;
try {
ast = parse(queryText);
} catch (error) {
return null;
}
const visitorFns = outlineTreeConverter(queryText);
const outlineTrees = visit(ast, {
leave(node) {
if (
OUTLINEABLE_KINDS.hasOwnProperty(node.kind) &&
visitorFns[node.kind]
) {
return visitorFns[node.kind](node);
}
return null;
},
});
return {outlineTrees};
}
function outlineTreeConverter(docText: string): OutlineTreeConverterType {
const meta = node => ({
representativeName: node.name,
startPosition: offsetToPosition(docText, node.loc.start),
endPosition: offsetToPosition(docText, node.loc.end),
children: node.selectionSet || [],
});
return {
Field: node => {
const tokenizedText = node.alias
? [buildToken('plain', node.alias), buildToken('plain', ': ')]
: [];
tokenizedText.push(buildToken('plain', node.name));
return {tokenizedText, ...meta(node)};
},
OperationDefinition: node => ({
tokenizedText: [
buildToken('keyword', node.operation),
buildToken('whitespace', ' '),
buildToken('class-name', node.name),
],
...meta(node),
}),
Document: node => node.definitions,
SelectionSet: node =>
concatMap(node.selections, child => {
return child.kind === INLINE_FRAGMENT ? child.selectionSet : child;
}),
Name: node => node.value,
FragmentDefinition: node => ({
tokenizedText: [
buildToken('keyword', 'fragment'),
buildToken('whitespace', ' '),
buildToken('class-name', node.name),
],
...meta(node),
}),
FragmentSpread: node => ({
tokenizedText: [
buildToken('plain', '...'),
buildToken('class-name', node.name),
],
...meta(node),
}),
InlineFragment: node => node.selectionSet,
};
}
function buildToken(kind: TokenKind, value: string): TextToken {
return {kind, value};
}
function concatMap(arr: Array<any>, fn: Function): Array<any> {
const res = [];
for (let i = 0; i < arr.length; i++) {
const x = fn(arr[i], i);
if (Array.isArray(x)) {
res.push(...x);
} else {
res.push(x);
}
}
return res;
}

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@ -1,31 +0,0 @@
/**
* Copyright (c) Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
export {
getDefinitionState,
getFieldDef,
forEachState,
objectValues,
hintList,
} from './autocompleteUtils';
export {getAutocompleteSuggestions} from './getAutocompleteSuggestions';
export {
LANGUAGE,
getDefinitionQueryResultForFragmentSpread,
getDefinitionQueryResultForDefinitionNode,
} from './getDefinition';
export {getDiagnostics, validateQuery} from './getDiagnostics';
export {getOutline} from './getOutline';
export {getHoverInformation} from './getHoverInformation';
export {GraphQLLanguageService} from './GraphQLLanguageService';

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@ -1,15 +0,0 @@
{
"short_name": "Super Graph",
"name": "Super Graph - GraphQL API for Rails",
"icons": [
{
"src": "favicon.ico",
"sizes": "64x64 32x32 24x24 16x16",
"type": "image/x-icon"
}
],
"start_url": ".",
"display": "standalone",
"theme_color": "#000000",
"background_color": "#ffffff"
}

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@ -1,45 +0,0 @@
// Main package for the Super Graph service and command line tooling
/*
Super Graph
For documentation, visit https://supergraph.dev
Commit SHA-1 :
Commit timestamp :
Branch :
Go version : go1.14
Licensed under the Apache Public License 2.0
Copyright 2020, Vikram Rangnekar.
Usage:
super-graph [command]
Available Commands:
conf:dump Dump config to file
db:create Create database
db:drop Drop database
db:migrate Migrate the database
db:new Generate a new migration
db:reset Reset database
db:seed Run the seed script to seed the database
db:setup Setup database
db:status Print current migration status
help Help about any command
new Create a new application
serv Run the super-graph service
version Super Graph binary version information
Flags:
-h, --help help for super-graph
--path string path to config files (default "./config")
Use "super-graph [command] --help" for more information about a command.
*/
package main
import "github.com/dosco/super-graph/cmd/internal/serv"
func main() {
serv.Cmd()
}

View File

@ -1,13 +0,0 @@
#!/bin/sh
if [ $1 = "secrets" ]
then
./sops --config ./config "${@:2}"
exit 0
fi
if test -f "./config/$SECRETS_FILE"
then
./sops --config ./config exec-env "./config/$SECRETS_FILE" "$*"
else
$@
fi

View File

@ -182,574 +182,4 @@ query beerSearch {
}
}
query {
user {
id
full_name
}
}
variables {
"data": {
"email": "goo1@rug.com",
"full_name": "The Dude",
"created_at": "now",
"updated_at": "now",
"product": {
"name": "Apple",
"price": 1.25,
"created_at": "now",
"updated_at": "now"
}
}
}
mutation {
user(insert: $data) {
id
full_name
email
product {
id
name
price
}
}
}
variables {
"data": {
"email": "goo12@rug.com",
"full_name": "The Dude",
"created_at": "now",
"updated_at": "now",
"product": [
{
"name": "Banana 1",
"price": 1.1,
"created_at": "now",
"updated_at": "now"
},
{
"name": "Banana 2",
"price": 2.2,
"created_at": "now",
"updated_at": "now"
}
]
}
}
mutation {
user(insert: $data) {
id
full_name
email
products {
id
name
price
}
}
}
variables {
"data": {
"name": "Banana 3",
"price": 1.1,
"created_at": "now",
"updated_at": "now",
"user": {
"email": "a2@a.com",
"full_name": "The Dude",
"created_at": "now",
"updated_at": "now"
}
}
}
mutation {
products(insert: $data) {
id
name
price
user {
id
full_name
email
}
}
}
variables {
"update": {
"name": "my_name",
"description": "my_desc"
}
}
mutation {
product(id: 15, update: $update, where: {id: {eq: 1}}) {
id
name
}
}
variables {
"update": {
"name": "my_name",
"description": "my_desc"
}
}
mutation {
product(update: $update, where: {id: {eq: 1}}) {
id
name
}
}
variables {
"update": {
"name": "my_name 2",
"description": "my_desc 2"
}
}
mutation {
product(update: $update, where: {id: {eq: 1}}) {
id
name
description
}
}
variables {
"data": {
"sale_type": "tuutuu",
"quantity": 5,
"due_date": "now",
"customer": {
"email": "thedude1@rug.com",
"full_name": "The Dude"
},
"product": {
"name": "Apple",
"price": 1.25
}
}
}
mutation {
purchase(update: $data, id: 5) {
sale_type
quantity
due_date
customer {
id
full_name
email
}
product {
id
name
price
}
}
}
variables {
"data": {
"email": "thedude@rug.com",
"full_name": "The Dude",
"created_at": "now",
"updated_at": "now",
"product": {
"where": {
"id": 2
},
"name": "Apple",
"price": 1.25,
"created_at": "now",
"updated_at": "now"
}
}
}
mutation {
user(update: $data, where: {id: {eq: 8}}) {
id
full_name
email
product {
id
name
price
}
}
}
variables {
"data": {
"email": "thedude@rug.com",
"full_name": "The Dude",
"created_at": "now",
"updated_at": "now",
"product": {
"where": {
"id": 2
},
"name": "Apple",
"price": 1.25,
"created_at": "now",
"updated_at": "now"
}
}
}
query {
user(where: {id: {eq: 8}}) {
id
product {
id
name
price
}
}
}
variables {
"data": {
"name": "Apple",
"price": 1.25,
"created_at": "now",
"updated_at": "now",
"user": {
"email": "thedude@rug.com"
}
}
}
query {
user {
email
}
}
variables {
"data": {
"name": "Apple",
"price": 1.25,
"created_at": "now",
"updated_at": "now",
"user": {
"email": "booboo@demo.com"
}
}
}
mutation {
product(update: $data, id: 6) {
id
name
user {
id
full_name
email
}
}
}
variables {
"data": {
"name": "Apple",
"price": 1.25,
"created_at": "now",
"updated_at": "now",
"user": {
"email": "booboo@demo.com"
}
}
}
query {
product(id: 6) {
id
name
user {
id
full_name
email
}
}
}
variables {
"data": {
"email": "thedude123@rug.com",
"full_name": "The Dude",
"created_at": "now",
"updated_at": "now",
"product": {
"connect": {
"id": 7
},
"disconnect": {
"id": 8
}
}
}
}
mutation {
user(update: $data, id: 6) {
id
full_name
email
product {
id
name
price
}
}
}
variables {
"data": {
"name": "Apple",
"price": 1.25,
"created_at": "now",
"updated_at": "now",
"user": {
"connect": {
"id": 5,
"email": "test@test.com"
}
}
}
}
mutation {
product(update: $data, id: 9) {
id
name
user {
id
full_name
email
}
}
}
variables {
"data": {
"email": "thed44ude@rug.com",
"full_name": "The Dude",
"created_at": "now",
"updated_at": "now",
"product": {
"connect": {
"id": 5
}
}
}
}
mutation {
user(insert: $data) {
id
full_name
email
product {
id
name
price
}
}
}
variables {
"data": {
"name": "Apple",
"price": 1.25,
"created_at": "now",
"updated_at": "now",
"user": {
"connect": {
"id": 5
}
}
}
}
mutation {
product(insert: $data) {
id
name
user {
id
full_name
email
}
}
}
variables {
"data": [
{
"name": "Apple",
"price": 1.25,
"created_at": "now",
"updated_at": "now",
"user": {
"connect": {
"id": 6
}
}
},
{
"name": "Coconut",
"price": 2.25,
"created_at": "now",
"updated_at": "now",
"user": {
"connect": {
"id": 3
}
}
}
]
}
mutation {
products(insert: $data) {
id
name
user {
id
full_name
email
}
}
}
variables {
"data": [
{
"name": "Apple",
"price": 1.25,
"created_at": "now",
"updated_at": "now"
},
{
"name": "Coconut",
"price": 2.25,
"created_at": "now",
"updated_at": "now"
}
]
}
mutation {
products(insert: $data) {
id
name
user {
id
full_name
email
}
}
}
variables {
"data": {
"name": "Apple",
"price": 1.25,
"user": {
"connect": {
"id": 5,
"email": "test@test.com"
}
}
}
}
mutation {
product(update: $data, id: 9) {
id
name
user {
id
full_name
email
}
}
}
variables {
"data": {
"name": "Apple",
"price": 1.25,
"user": {
"connect": {
"id": 5
}
}
}
}
mutation {
product(update: $data, id: 9) {
id
name
user {
id
full_name
email
}
}
}
variables {
"data": {
"name": "Apple",
"price": 1.25,
"user": {
"disconnect": {
"id": 5
}
}
}
}
mutation {
product(update: $data, id: 9) {
id
name
user_id
}
}
variables {
"data": {
"name": "Apple",
"price": 1.25,
"user": {
"disconnect": {
"id": 5
}
}
}
}
mutation {
product(update: $data, id: 2) {
id
name
user_id
}
}

View File

@ -2,12 +2,9 @@ app_name: "Super Graph Development"
host_port: 0.0.0.0:8080
web_ui: true
# debug, error, warn, info, none
# debug, info, warn, error, fatal, panic
log_level: "debug"
# enable or disable http compression (uses gzip)
http_compress: true
# When production mode is 'true' only queries
# from the allow list are permitted.
# When it's 'false' all queries are saved to the
@ -32,19 +29,6 @@ reload_on_config_change: true
# Path pointing to where the migrations can be found
migrations_path: ./config/migrations
# Secret key for general encryption operations like
# encrypting the cursor data
secret_key: supercalifajalistics
# CORS: A list of origins a cross-domain request can be executed from.
# If the special * value is present in the list, all origins will be allowed.
# An origin may contain a wildcard (*) to replace 0 or more
# characters (i.e.: http://*.domain.com).
cors_allowed_origins: ["*"]
# Debug Cross Origin Resource Sharing requests
cors_debug: true
# Postgres related environment Variables
# SG_DATABASE_HOST
# SG_DATABASE_PORT
@ -102,7 +86,7 @@ database:
port: 5432
dbname: app_development
user: postgres
password: postgres
password: ''
#schema: "public"
#pool_size: 10
@ -113,9 +97,6 @@ database:
# Enable this if you need the user id in triggers, etc
set_user_id: false
# database ping timeout is used for db health checking
ping_timeout: 1m
# Define additional variables here to be used with filters
variables:
admin_account_id: "5"
@ -153,12 +134,6 @@ tables:
- name: deals
table: products
- name: users
columns:
- name: email
related_to: products.name
roles_query: "SELECT * FROM users WHERE id = $user_id"
roles:
@ -180,13 +155,10 @@ roles:
block: false
- name: deals
query:
limit: 3
aggregation: false
- name: purchases
query:
limit: 3
columns: ["name", "description" ]
aggregation: false
- name: user
@ -199,10 +171,12 @@ roles:
query:
limit: 50
filters: ["{ user_id: { eq: $user_id } }"]
columns: ["id", "name", "description", "search_rank", "search_headline_description" ]
disable_functions: false
insert:
filters: ["{ user_id: { eq: $user_id } }"]
columns: ["id", "name", "description" ]
presets:
- user_id: "$user_id"
- created_at: "now"

View File

@ -6,12 +6,9 @@ app_name: "Super Graph Production"
host_port: 0.0.0.0:8080
web_ui: false
# debug, error, warn, info, none
# debug, info, warn, error, fatal, panic, disable
log_level: "info"
# enable or disable http compression (uses gzip)
http_compress: true
# When production mode is 'true' only queries
# from the allow list are permitted.
# When it's 'false' all queries are saved to the
@ -32,10 +29,6 @@ enable_tracing: true
# Path pointing to where the migrations can be found
# migrations_path: migrations
# Secret key for general encryption operations like
# encrypting the cursor data
# secret_key: supercalifajalistics
# Postgres related environment Variables
# SG_DATABASE_HOST
# SG_DATABASE_PORT
@ -54,14 +47,11 @@ database:
port: 5432
dbname: app_production
user: postgres
password: postgres
password: ''
#pool_size: 10
#max_retries: 0
#log_level: "debug"
# Set session variable "user.id" to the user id
# Enable this if you need the user id in triggers, etc
set_user_id: false
# database ping timeout is used for db health checking
ping_timeout: 5m
set_user_id: false

View File

@ -11,7 +11,7 @@ for (i = 0; i < user_count; i++) {
var pwd = fake.password()
var data = {
full_name: fake.name(),
avatar: fake.avatar_url(200),
avatar: fake.image_url(),
phone: fake.phone(),
email: fake.email(),
password: pwd,

View File

@ -1,175 +0,0 @@
// Package core provides the primary API to include and use Super Graph with your own code.
// For detailed documentation visit https://supergraph.dev
//
// Example usage:
/*
package main
import (
"database/sql"
"fmt"
"time"
"github.com/dosco/super-graph/core"
_ "github.com/jackc/pgx/v4/stdlib"
)
func main() {
db, err := sql.Open("pgx", "postgres://postgrs:@localhost:5432/example_db")
if err != nil {
log.Fatalf(err)
}
conf, err := core.ReadInConfig("./config/dev.yml")
if err != nil {
log.Fatalf(err)
}
sg, err = core.NewSuperGraph(conf, db)
if err != nil {
log.Fatalf(err)
}
query := `
query {
posts {
id
title
}
}`
res, err := sg.GraphQL(context.Background(), query, nil)
if err != nil {
log.Fatalf(err)
}
fmt.Println(string(res.Data))
}
*/
package core
import (
"context"
"crypto/sha256"
"database/sql"
"encoding/json"
_log "log"
"os"
"github.com/dosco/super-graph/core/internal/allow"
"github.com/dosco/super-graph/core/internal/crypto"
"github.com/dosco/super-graph/core/internal/psql"
"github.com/dosco/super-graph/core/internal/qcode"
)
type contextkey int
// Constants to set values on the context passed to the NewSuperGraph function
const (
// Name of the authentication provider. Eg. google, github, etc
UserIDProviderKey contextkey = iota
// User ID value for authenticated users
UserIDKey
// User role if pre-defined
UserRoleKey
)
// SuperGraph struct is an instance of the Super Graph engine it holds all the required information like
// datase schemas, relationships, etc that the GraphQL to SQL compiler would need to do it's job.
type SuperGraph struct {
conf *Config
db *sql.DB
log *_log.Logger
schema *psql.DBSchema
allowList *allow.List
encKey [32]byte
prepared map[string]*preparedItem
roles map[string]*Role
getRole *sql.Stmt
abacEnabled bool
anonExists bool
qc *qcode.Compiler
pc *psql.Compiler
}
// NewSuperGraph creates the SuperGraph struct, this involves querying the database to learn its
// schemas and relationships
func NewSuperGraph(conf *Config, db *sql.DB) (*SuperGraph, error) {
sg := &SuperGraph{
conf: conf,
db: db,
log: _log.New(os.Stdout, "", 0),
}
if err := sg.initConfig(); err != nil {
return nil, err
}
if err := sg.initCompilers(); err != nil {
return nil, err
}
if err := sg.initAllowList(); err != nil {
return nil, err
}
if err := sg.initPrepared(); err != nil {
return nil, err
}
if len(conf.SecretKey) != 0 {
sk := sha256.Sum256([]byte(conf.SecretKey))
conf.SecretKey = ""
sg.encKey = sk
} else {
sg.encKey = crypto.NewEncryptionKey()
}
return sg, nil
}
// Result struct contains the output of the GraphQL function this includes resulting json from the
// database query and any error information
type Result struct {
op qcode.QType
name string
sql string
role string
Error string `json:"message,omitempty"`
Data json.RawMessage `json:"data,omitempty"`
Extensions *extensions `json:"extensions,omitempty"`
}
// GraphQL function is called on the SuperGraph struct to convert the provided GraphQL query into an
// SQL query and execute it on the database. In production mode prepared statements are directly used
// and no query compiling takes places.
//
// In developer mode all names queries are saved into a file `allow.list` and in production mode only
// queries from this file can be run.
func (sg *SuperGraph) GraphQL(c context.Context, query string, vars json.RawMessage) (*Result, error) {
ct := scontext{Context: c, sg: sg, query: query, vars: vars}
if len(vars) <= 2 {
ct.vars = nil
}
if keyExists(c, UserIDKey) {
ct.role = "user"
} else {
ct.role = "anon"
}
ct.res.op = qcode.GetQType(query)
ct.res.name = allow.QueryName(query)
data, err := ct.execQuery()
if err != nil {
return &ct.res, err
}
ct.res.Data = json.RawMessage(data)
return &ct.res, nil
}

View File

@ -1,165 +0,0 @@
package core
import (
"bytes"
"encoding/json"
"fmt"
"io"
"github.com/dosco/super-graph/jsn"
)
func (c *scontext) argMap() func(w io.Writer, tag string) (int, error) {
return func(w io.Writer, tag string) (int, error) {
switch tag {
case "user_id_provider":
if v := c.Value(UserIDProviderKey); v != nil {
return io.WriteString(w, v.(string))
}
return 0, argErr("user_id_provider")
case "user_id":
if v := c.Value(UserIDKey); v != nil {
return io.WriteString(w, v.(string))
}
return 0, argErr("user_id")
case "user_role":
if v := c.Value(UserRoleKey); v != nil {
return io.WriteString(w, v.(string))
}
return 0, argErr("user_role")
}
fields := jsn.Get(c.vars, [][]byte{[]byte(tag)})
if len(fields) == 0 {
return 0, argErr(tag)
}
v := fields[0].Value
// Open and close quotes
if len(v) >= 2 && v[0] == '"' && v[len(v)-1] == '"' {
fields[0].Value = v[1 : len(v)-1]
}
if tag == "cursor" {
if bytes.EqualFold(v, []byte("null")) {
return io.WriteString(w, ``)
}
v1, err := c.sg.decrypt(string(fields[0].Value))
if err != nil {
return 0, err
}
return w.Write(v1)
}
return w.Write(escQuote(fields[0].Value))
}
}
func (c *scontext) argList(args [][]byte) ([]interface{}, error) {
vars := make([]interface{}, len(args))
var fields map[string]json.RawMessage
var err error
if len(c.vars) != 0 {
fields, _, err = jsn.Tree(c.vars)
if err != nil {
return nil, err
}
}
for i := range args {
av := args[i]
switch {
case bytes.Equal(av, []byte("user_id")):
if v := c.Value(UserIDKey); v != nil {
vars[i] = v.(string)
} else {
return nil, argErr("user_id")
}
case bytes.Equal(av, []byte("user_id_provider")):
if v := c.Value(UserIDProviderKey); v != nil {
vars[i] = v.(string)
} else {
return nil, argErr("user_id_provider")
}
case bytes.Equal(av, []byte("user_role")):
if v := c.Value(UserRoleKey); v != nil {
vars[i] = v.(string)
} else {
return nil, argErr("user_role")
}
case bytes.Equal(av, []byte("cursor")):
if v, ok := fields["cursor"]; ok && v[0] == '"' {
v1, err := c.sg.decrypt(string(v[1 : len(v)-1]))
if err != nil {
return nil, err
}
vars[i] = v1
} else {
return nil, argErr("cursor")
}
default:
if v, ok := fields[string(av)]; ok {
switch v[0] {
case '[', '{':
vars[i] = escQuote(v)
default:
var val interface{}
if err := json.Unmarshal(v, &val); err != nil {
return nil, err
}
vars[i] = val
}
} else {
return nil, argErr(string(av))
}
}
}
return vars, nil
}
func escQuote(b []byte) []byte {
f := false
for i := range b {
if b[i] == '\'' {
f = true
break
}
}
if !f {
return b
}
buf := &bytes.Buffer{}
s := 0
for i := range b {
if b[i] == '\'' {
buf.Write(b[s:i])
buf.WriteString(`''`)
s = i + 1
}
}
l := len(b)
if s < (l - 1) {
buf.Write(b[s:l])
}
return buf.Bytes()
}
func argErr(name string) error {
return fmt.Errorf("query requires variable '%s' to be set", name)
}

View File

@ -1,163 +0,0 @@
package core
import (
"fmt"
"path"
"strings"
"github.com/spf13/viper"
)
// Core struct contains core specific config value
type Config struct {
SecretKey string `mapstructure:"secret_key"`
UseAllowList bool `mapstructure:"use_allow_list"`
AllowListFile string `mapstructure:"allow_list_file"`
SetUserID bool `mapstructure:"set_user_id"`
Vars map[string]string `mapstructure:"variables"`
Blocklist []string
Tables []Table
RolesQuery string `mapstructure:"roles_query"`
Roles []Role
Inflections map[string]string
}
// Table struct defines a database table
type Table struct {
Name string
Table string
Blocklist []string
Remotes []Remote
Columns []Column
}
// Column struct defines a database column
type Column struct {
Name string
Type string
ForeignKey string `mapstructure:"related_to"`
}
// Remote struct defines a remote API endpoint
type Remote struct {
Name string
ID string
Path string
URL string
Debug bool
PassHeaders []string `mapstructure:"pass_headers"`
SetHeaders []struct {
Name string
Value string
} `mapstructure:"set_headers"`
}
// Role struct contains role specific access control values for for all database tables
type Role struct {
Name string
Match string
Tables []RoleTable
tm map[string]*RoleTable
}
// RoleTable struct contains role specific access control values for a database table
type RoleTable struct {
Name string
Query Query
Insert Insert
Update Update
Delete Delete
}
// Query struct contains access control values for query operations
type Query struct {
Limit int
Filters []string
Columns []string
DisableFunctions bool `mapstructure:"disable_functions"`
Block bool
}
// Insert struct contains access control values for insert operations
type Insert struct {
Filters []string
Columns []string
Presets map[string]string
Block bool
}
// Insert struct contains access control values for update operations
type Update struct {
Filters []string
Columns []string
Presets map[string]string
Block bool
}
// Delete struct contains access control values for delete operations
type Delete struct {
Filters []string
Columns []string
Block bool
}
// ReadInConfig function reads in the config file for the environment specified in the GO_ENV
// environment variable. This is the best way to create a new Super Graph config.
func ReadInConfig(configFile string) (*Config, error) {
cpath := path.Dir(configFile)
cfile := path.Base(configFile)
vi := newViper(cpath, cfile)
if err := vi.ReadInConfig(); err != nil {
return nil, err
}
inherits := vi.GetString("inherits")
if len(inherits) != 0 {
vi = newViper(cpath, inherits)
if err := vi.ReadInConfig(); err != nil {
return nil, err
}
if vi.IsSet("inherits") {
return nil, fmt.Errorf("inherited config (%s) cannot itself inherit (%s)",
inherits,
vi.GetString("inherits"))
}
vi.SetConfigName(cfile)
if err := vi.MergeInConfig(); err != nil {
return nil, err
}
}
c := &Config{}
if err := vi.Unmarshal(&c); err != nil {
return nil, fmt.Errorf("failed to decode config, %v", err)
}
if len(c.AllowListFile) == 0 {
c.AllowListFile = path.Join(cpath, "allow.list")
}
return c, nil
}
func newViper(configPath, configFile string) *viper.Viper {
vi := viper.New()
vi.SetEnvPrefix("SG")
vi.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
vi.AutomaticEnv()
vi.SetConfigName(configFile)
vi.AddConfigPath(configPath)
vi.AddConfigPath("./config")
return vi
}

View File

@ -1,19 +0,0 @@
package core
import (
"context"
"errors"
)
const (
openVar = "{{"
closeVar = "}}"
)
var (
errNotFound = errors.New("not found in prepared statements")
)
func keyExists(ct context.Context, key contextkey) bool {
return ct.Value(key) != nil
}

View File

@ -1,392 +0,0 @@
package core
import (
"bytes"
"context"
"database/sql"
"encoding/json"
"fmt"
"time"
"github.com/dosco/super-graph/core/internal/psql"
"github.com/dosco/super-graph/core/internal/qcode"
"github.com/valyala/fasttemplate"
)
type extensions struct {
Tracing *trace `json:"tracing,omitempty"`
}
type trace struct {
Version int `json:"version"`
StartTime time.Time `json:"startTime"`
EndTime time.Time `json:"endTime"`
Duration time.Duration `json:"duration"`
Execution execution `json:"execution"`
}
type execution struct {
Resolvers []resolver `json:"resolvers"`
}
type resolver struct {
Path []string `json:"path"`
ParentType string `json:"parentType"`
FieldName string `json:"fieldName"`
ReturnType string `json:"returnType"`
StartOffset int `json:"startOffset"`
Duration time.Duration `json:"duration"`
}
type scontext struct {
context.Context
sg *SuperGraph
query string
vars json.RawMessage
role string
res Result
}
func (sg *SuperGraph) initCompilers() error {
di, err := psql.GetDBInfo(sg.db)
if err != nil {
return err
}
if err = addTables(sg.conf, di); err != nil {
return err
}
if err = addForeignKeys(sg.conf, di); err != nil {
return err
}
sg.schema, err = psql.NewDBSchema(di, getDBTableAliases(sg.conf))
if err != nil {
return err
}
sg.qc, err = qcode.NewCompiler(qcode.Config{
Blocklist: sg.conf.Blocklist,
})
if err != nil {
return err
}
if err := addRoles(sg.conf, sg.qc); err != nil {
return err
}
sg.pc = psql.NewCompiler(psql.Config{
Schema: sg.schema,
Vars: sg.conf.Vars,
})
return nil
}
func (c *scontext) execQuery() ([]byte, error) {
var data []byte
// var st *stmt
var err error
if c.sg.conf.UseAllowList {
data, _, err = c.resolvePreparedSQL()
if err != nil {
return nil, err
}
} else {
data, _, err = c.resolveSQL()
if err != nil {
return nil, err
}
}
return data, nil
//return execRemoteJoin(st, data, c.req.hdr)
}
func (c *scontext) resolvePreparedSQL() ([]byte, *stmt, error) {
var tx *sql.Tx
var err error
mutation := (c.res.op == qcode.QTMutation)
useRoleQuery := c.sg.abacEnabled && mutation
useTx := useRoleQuery || c.sg.conf.SetUserID
if useTx {
if tx, err = c.sg.db.BeginTx(c, nil); err != nil {
return nil, nil, err
}
defer tx.Rollback() //nolint: errcheck
}
if c.sg.conf.SetUserID {
if err := setLocalUserID(c, tx); err != nil {
return nil, nil, err
}
}
var role string
if useRoleQuery {
if role, err = c.executeRoleQuery(tx); err != nil {
return nil, nil, err
}
} else if v := c.Value(UserRoleKey); v != nil {
role = v.(string)
} else {
role = c.role
}
c.res.role = role
ps, ok := c.sg.prepared[stmtHash(c.res.name, role)]
if !ok {
return nil, nil, errNotFound
}
c.res.sql = ps.st.sql
var root []byte
var row *sql.Row
varsList, err := c.argList(ps.args)
if err != nil {
return nil, nil, err
}
if useTx {
row = tx.Stmt(ps.sd).QueryRow(varsList...)
} else {
row = ps.sd.QueryRow(varsList...)
}
if ps.roleArg {
err = row.Scan(&role, &root)
} else {
err = row.Scan(&root)
}
if err != nil {
return nil, nil, err
}
c.role = role
if useTx {
if err := tx.Commit(); err != nil {
return nil, nil, err
}
}
if root, err = c.sg.encryptCursor(ps.st.qc, root); err != nil {
return nil, nil, err
}
return root, &ps.st, nil
}
func (c *scontext) resolveSQL() ([]byte, *stmt, error) {
var tx *sql.Tx
var err error
mutation := (c.res.op == qcode.QTMutation)
useRoleQuery := c.sg.abacEnabled && mutation
useTx := useRoleQuery || c.sg.conf.SetUserID
if useTx {
if tx, err = c.sg.db.BeginTx(c, nil); err != nil {
return nil, nil, err
}
defer tx.Rollback() //nolint: errcheck
}
if c.sg.conf.SetUserID {
if err := setLocalUserID(c, tx); err != nil {
return nil, nil, err
}
}
if useRoleQuery {
if c.role, err = c.executeRoleQuery(tx); err != nil {
return nil, nil, err
}
} else if v := c.Value(UserRoleKey); v != nil {
c.role = v.(string)
}
stmts, err := c.sg.buildStmt(c.res.op, []byte(c.query), c.vars, c.role)
if err != nil {
return nil, nil, err
}
st := &stmts[0]
t := fasttemplate.New(st.sql, openVar, closeVar)
buf := &bytes.Buffer{}
_, err = t.ExecuteFunc(buf, c.argMap())
if err != nil {
return nil, nil, err
}
finalSQL := buf.String()
// var stime time.Time
// if c.sg.conf.EnableTracing {
// stime = time.Now()
// }
var root []byte
var role string
var row *sql.Row
// defaultRole := c.role
if useTx {
row = tx.QueryRow(finalSQL)
} else {
row = c.sg.db.QueryRow(finalSQL)
}
if len(stmts) > 1 {
err = row.Scan(&role, &root)
} else {
err = row.Scan(&root)
}
c.res.sql = finalSQL
if len(role) == 0 {
c.res.role = c.role
} else {
c.res.role = role
}
if err != nil {
return nil, nil, err
}
if useTx {
if err := tx.Commit(); err != nil {
return nil, nil, err
}
}
if root, err = c.sg.encryptCursor(st.qc, root); err != nil {
return nil, nil, err
}
if c.sg.allowList.IsPersist() {
if err := c.sg.allowList.Set(c.vars, c.query, ""); err != nil {
return nil, nil, err
}
}
if len(stmts) > 1 {
if st = findStmt(role, stmts); st == nil {
return nil, nil, fmt.Errorf("invalid role '%s' returned", role)
}
}
// if c.sg.conf.EnableTracing {
// for _, id := range st.qc.Roots {
// c.addTrace(st.qc.Selects, id, stime)
// }
// }
return root, st, nil
}
func (c *scontext) executeRoleQuery(tx *sql.Tx) (string, error) {
userID := c.Value(UserIDKey)
if userID == nil {
return "anon", nil
}
var role string
row := c.sg.getRole.QueryRow(userID, c.role)
if err := row.Scan(&role); err != nil {
return "", err
}
return role, nil
}
func (r *Result) Operation() string {
return r.op.String()
}
func (r *Result) QueryName() string {
return r.name
}
func (r *Result) Role() string {
return r.role
}
func (r *Result) SQL() string {
return r.sql
}
// func (c *scontext) addTrace(sel []qcode.Select, id int32, st time.Time) {
// et := time.Now()
// du := et.Sub(st)
// if c.res.Extensions == nil {
// c.res.Extensions = &extensions{&trace{
// Version: 1,
// StartTime: st,
// Execution: execution{},
// }}
// }
// c.res.Extensions.Tracing.EndTime = et
// c.res.Extensions.Tracing.Duration = du
// n := 1
// for i := id; i != -1; i = sel[i].ParentID {
// n++
// }
// path := make([]string, n)
// n--
// for i := id; ; i = sel[i].ParentID {
// path[n] = sel[i].Name
// if sel[i].ParentID == -1 {
// break
// }
// n--
// }
// tr := resolver{
// Path: path,
// ParentType: "Query",
// FieldName: sel[id].Name,
// ReturnType: "object",
// StartOffset: 1,
// Duration: du,
// }
// c.res.Extensions.Tracing.Execution.Resolvers =
// append(c.res.Extensions.Tracing.Execution.Resolvers, tr)
// }
func findStmt(role string, stmts []stmt) *stmt {
for i := range stmts {
if stmts[i].role.Name != role {
continue
}
return &stmts[i]
}
return nil
}

View File

@ -1,72 +0,0 @@
package core
import (
"bytes"
"encoding/base64"
"github.com/dosco/super-graph/core/internal/crypto"
"github.com/dosco/super-graph/jsn"
"github.com/dosco/super-graph/core/internal/qcode"
)
func (sg *SuperGraph) encryptCursor(qc *qcode.QCode, data []byte) ([]byte, error) {
var keys [][]byte
for _, s := range qc.Selects {
if s.Paging.Type != qcode.PtOffset {
var buf bytes.Buffer
buf.WriteString(s.FieldName)
buf.WriteString("_cursor")
keys = append(keys, buf.Bytes())
}
}
if len(keys) == 0 {
return data, nil
}
from := jsn.Get(data, keys)
to := make([]jsn.Field, len(from))
for i, f := range from {
to[i].Key = f.Key
if f.Value[0] != '"' || f.Value[len(f.Value)-1] != '"' {
continue
}
var buf bytes.Buffer
if len(f.Value) > 2 {
v, err := crypto.Encrypt(f.Value[1:len(f.Value)-1], &sg.encKey)
if err != nil {
return nil, err
}
buf.WriteByte('"')
buf.WriteString(base64.StdEncoding.EncodeToString(v))
buf.WriteByte('"')
} else {
buf.WriteString(`null`)
}
to[i].Value = buf.Bytes()
}
var buf bytes.Buffer
if err := jsn.Replace(&buf, data, from, to); err != nil {
return nil, err
}
return buf.Bytes(), nil
}
func (sg *SuperGraph) decrypt(data string) ([]byte, error) {
v, err := base64.StdEncoding.DecodeString(data)
if err != nil {
return nil, err
}
return crypto.Decrypt(v, &sg.encKey)
}

View File

@ -1,15 +0,0 @@
package core
import (
"context"
"database/sql"
)
func setLocalUserID(c context.Context, tx *sql.Tx) error {
var err error
if v := c.Value(UserIDKey); v != nil {
_, err = tx.Exec(`SET LOCAL "user.id" = ?`, v)
}
return err
}

View File

@ -1,284 +0,0 @@
package core
import (
"fmt"
"regexp"
"strings"
"unicode"
"github.com/dosco/super-graph/core/internal/psql"
"github.com/dosco/super-graph/core/internal/qcode"
"github.com/gobuffalo/flect"
)
func (sg *SuperGraph) initConfig() error {
c := sg.conf
for k, v := range c.Inflections {
flect.AddPlural(k, v)
}
// Variables: Validate and sanitize
for k, v := range c.Vars {
c.Vars[k] = sanitizeVars(v)
}
// Tables: Validate and sanitize
tm := make(map[string]struct{})
for i := 0; i < len(c.Tables); i++ {
t := &c.Tables[i]
t.Name = flect.Pluralize(strings.ToLower(t.Name))
if _, ok := tm[t.Name]; ok {
sg.conf.Tables = append(c.Tables[:i], c.Tables[i+1:]...)
sg.log.Printf("WRN duplicate table found: %s", t.Name)
}
tm[t.Name] = struct{}{}
t.Table = flect.Pluralize(strings.ToLower(t.Table))
}
sg.roles = make(map[string]*Role)
for i := 0; i < len(c.Roles); i++ {
role := &c.Roles[i]
role.Name = sanitize(role.Name)
if _, ok := sg.roles[role.Name]; ok {
c.Roles = append(c.Roles[:i], c.Roles[i+1:]...)
sg.log.Printf("WRN duplicate role found: %s", role.Name)
}
role.Match = sanitize(role.Match)
role.tm = make(map[string]*RoleTable)
for n, table := range role.Tables {
role.tm[table.Name] = &role.Tables[n]
}
sg.roles[role.Name] = role
}
// If user role not defined then create it
if _, ok := sg.roles["user"]; !ok {
ur := Role{
Name: "user",
tm: make(map[string]*RoleTable),
}
c.Roles = append(c.Roles, ur)
sg.roles["user"] = &ur
}
// Roles: validate and sanitize
c.RolesQuery = sanitize(c.RolesQuery)
if len(c.RolesQuery) == 0 {
sg.log.Printf("WRN roles_query not defined: attribute based access control disabled")
}
_, userExists := sg.roles["user"]
_, sg.anonExists = sg.roles["anon"]
sg.abacEnabled = userExists && len(c.RolesQuery) != 0
return nil
}
func getDBTableAliases(c *Config) map[string][]string {
m := make(map[string][]string, len(c.Tables))
for i := range c.Tables {
t := c.Tables[i]
if len(t.Table) == 0 || len(t.Columns) != 0 {
continue
}
m[t.Table] = append(m[t.Table], t.Name)
}
return m
}
func addTables(c *Config, di *psql.DBInfo) error {
for _, t := range c.Tables {
if len(t.Table) == 0 || len(t.Columns) == 0 {
continue
}
if err := addTable(di, t.Columns, t); err != nil {
return err
}
}
return nil
}
func addTable(di *psql.DBInfo, cols []Column, t Table) error {
bc, ok := di.GetColumn(t.Table, t.Name)
if !ok {
return fmt.Errorf(
"Column '%s' not found on table '%s'",
t.Name, t.Table)
}
if bc.Type != "json" && bc.Type != "jsonb" {
return fmt.Errorf(
"Column '%s' in table '%s' is of type '%s'. Only JSON or JSONB is valid",
t.Name, t.Table, bc.Type)
}
table := psql.DBTable{
Name: t.Name,
Key: strings.ToLower(t.Name),
Type: bc.Type,
}
columns := make([]psql.DBColumn, 0, len(cols))
for i := range cols {
c := cols[i]
columns = append(columns, psql.DBColumn{
Name: c.Name,
Key: strings.ToLower(c.Name),
Type: c.Type,
})
}
di.AddTable(table, columns)
bc.FKeyTable = t.Name
return nil
}
func addForeignKeys(c *Config, di *psql.DBInfo) error {
for _, t := range c.Tables {
for _, c := range t.Columns {
if len(c.ForeignKey) == 0 {
continue
}
if err := addForeignKey(di, c, t); err != nil {
return err
}
}
}
return nil
}
func addForeignKey(di *psql.DBInfo, c Column, t Table) error {
c1, ok := di.GetColumn(t.Name, c.Name)
if !ok {
return fmt.Errorf(
"Invalid table '%s' or column '%s' in Config",
t.Name, c.Name)
}
v := strings.SplitN(c.ForeignKey, ".", 2)
if len(v) != 2 {
return fmt.Errorf(
"Invalid foreign_key in Config for table '%s' and column '%s",
t.Name, c.Name)
}
fkt, fkc := v[0], v[1]
c2, ok := di.GetColumn(fkt, fkc)
if !ok {
return fmt.Errorf(
"Invalid foreign_key in Config for table '%s' and column '%s",
t.Name, c.Name)
}
c1.FKeyTable = fkt
c1.FKeyColID = []int16{c2.ID}
return nil
}
func addRoles(c *Config, qc *qcode.Compiler) error {
for _, r := range c.Roles {
for _, t := range r.Tables {
if err := addRole(qc, r, t); err != nil {
return err
}
}
}
return nil
}
func addRole(qc *qcode.Compiler, r Role, t RoleTable) error {
blockFilter := []string{"false"}
query := qcode.QueryConfig{
Limit: t.Query.Limit,
Filters: t.Query.Filters,
Columns: t.Query.Columns,
DisableFunctions: t.Query.DisableFunctions,
}
if t.Query.Block {
query.Filters = blockFilter
}
insert := qcode.InsertConfig{
Filters: t.Insert.Filters,
Columns: t.Insert.Columns,
Presets: t.Insert.Presets,
}
if t.Insert.Block {
insert.Filters = blockFilter
}
update := qcode.UpdateConfig{
Filters: t.Update.Filters,
Columns: t.Update.Columns,
Presets: t.Update.Presets,
}
if t.Update.Block {
update.Filters = blockFilter
}
delete := qcode.DeleteConfig{
Filters: t.Delete.Filters,
Columns: t.Delete.Columns,
}
if t.Delete.Block {
delete.Filters = blockFilter
}
return qc.AddRole(r.Name, t.Name, qcode.TRConfig{
Query: query,
Insert: insert,
Update: update,
Delete: delete,
})
}
func (r *Role) GetTable(name string) *RoleTable {
return r.tm[name]
}
func sanitize(value string) string {
return strings.ToLower(strings.TrimSpace(value))
}
var (
varRe1 = regexp.MustCompile(`(?mi)\$([a-zA-Z0-9_.]+)`)
varRe2 = regexp.MustCompile(`\{\{([a-zA-Z0-9_.]+)\}\}`)
)
func sanitizeVars(s string) string {
s0 := varRe1.ReplaceAllString(s, `{{$1}}`)
s1 := strings.Map(func(r rune) rune {
if unicode.IsSpace(r) {
return ' '
}
return r
}, s0)
return varRe2.ReplaceAllStringFunc(s1, func(m string) string {
return strings.ToLower(m)
})
}

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@ -1,360 +0,0 @@
package allow
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"io/ioutil"
"os"
"sort"
"strings"
)
const (
AL_QUERY int = iota + 1
AL_VARS
)
type Item struct {
Name string
key string
Query string
Vars json.RawMessage
Comment string
}
type List struct {
filepath string
saveChan chan Item
}
type Config struct {
CreateIfNotExists bool
Persist bool
}
func New(filename string, conf Config) (*List, error) {
al := List{}
if len(filename) != 0 {
fp := filename
if _, err := os.Stat(fp); err == nil {
al.filepath = fp
} else if !os.IsNotExist(err) {
return nil, err
}
}
if len(al.filepath) == 0 {
fp := "./allow.list"
if _, err := os.Stat(fp); err == nil {
al.filepath = fp
} else if !os.IsNotExist(err) {
return nil, err
}
}
if len(al.filepath) == 0 {
fp := "./config/allow.list"
if _, err := os.Stat(fp); err == nil {
al.filepath = fp
} else if !os.IsNotExist(err) {
return nil, err
}
}
if len(al.filepath) == 0 {
if !conf.CreateIfNotExists {
return nil, errors.New("allow.list not found")
}
if len(filename) == 0 {
al.filepath = "./config/allow.list"
} else {
al.filepath = filename
}
}
var err error
if conf.Persist {
al.saveChan = make(chan Item)
go func() {
for v := range al.saveChan {
if err = al.save(v); err != nil {
break
}
}
}()
}
if err != nil {
return nil, err
}
return &al, nil
}
func (al *List) IsPersist() bool {
return al.saveChan != nil
}
func (al *List) Set(vars []byte, query, comment string) error {
if al.saveChan == nil {
return errors.New("allow.list is read-only")
}
if len(query) == 0 {
return errors.New("empty query")
}
var q string
for i := 0; i < len(query); i++ {
c := query[i]
if c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z' {
q = query
break
} else if c == '{' {
q = "query " + query
break
}
}
al.saveChan <- Item{
Comment: comment,
Query: q,
Vars: vars,
}
return nil
}
func (al *List) Load() ([]Item, error) {
var list []Item
b, err := ioutil.ReadFile(al.filepath)
if err != nil {
return list, err
}
if len(b) == 0 {
return list, nil
}
var comment bytes.Buffer
var varBytes []byte
itemMap := make(map[string]struct{})
s, e, c := 0, 0, 0
ty := 0
for {
fq := false
if c == 0 && b[e] == '#' {
s = e
for e < len(b) && b[e] != '\n' {
e++
}
if (e - s) > 2 {
comment.Write(b[(s + 1):(e + 1)])
}
}
if e >= len(b) {
break
}
if matchPrefix(b, e, "query") || matchPrefix(b, e, "mutation") {
if c == 0 {
s = e
}
ty = AL_QUERY
} else if matchPrefix(b, e, "variables") {
if c == 0 {
s = e + len("variables") + 1
}
ty = AL_VARS
} else if b[e] == '{' {
c++
} else if b[e] == '}' {
c--
if c == 0 {
if ty == AL_QUERY {
fq = true
} else if ty == AL_VARS {
varBytes = b[s:(e + 1)]
}
ty = 0
}
}
if fq {
query := string(b[s:(e + 1)])
name := QueryName(query)
key := strings.ToLower(name)
if _, ok := itemMap[key]; !ok {
v := Item{
Name: name,
key: key,
Query: query,
Vars: varBytes,
Comment: comment.String(),
}
list = append(list, v)
comment.Reset()
}
varBytes = nil
}
e++
if e >= len(b) {
break
}
}
return list, nil
}
func (al *List) save(item Item) error {
item.Name = QueryName(item.Query)
item.key = strings.ToLower(item.Name)
if len(item.Name) == 0 {
return nil
}
list, err := al.Load()
if err != nil {
return err
}
index := -1
for i, v := range list {
if strings.EqualFold(v.Name, item.Name) {
index = i
break
}
}
if index != -1 {
if len(list[index].Comment) != 0 {
item.Comment = list[index].Comment
}
list[index] = item
} else {
list = append(list, item)
}
f, err := os.Create(al.filepath)
if err != nil {
return err
}
defer f.Close()
sort.Slice(list, func(i, j int) bool {
return strings.Compare(list[i].key, list[j].key) == -1
})
for _, v := range list {
cmtLines := strings.Split(v.Comment, "\n")
i := 0
for _, c := range cmtLines {
if c = strings.TrimSpace(c); len(c) == 0 {
continue
}
_, err := f.WriteString(fmt.Sprintf("# %s\n", c))
if err != nil {
return err
}
i++
}
if i != 0 {
if _, err := f.WriteString("\n"); err != nil {
return err
}
} else {
if _, err := f.WriteString(fmt.Sprintf("# Query named %s\n\n", v.Name)); err != nil {
return err
}
}
if len(v.Vars) != 0 && !bytes.Equal(v.Vars, []byte("{}")) {
vj, err := json.MarshalIndent(v.Vars, "", " ")
if err != nil {
return fmt.Errorf("failed to marshal vars: %v", err)
}
_, err = f.WriteString(fmt.Sprintf("variables %s\n\n", vj))
if err != nil {
return err
}
}
if v.Query[0] == '{' {
_, err = f.WriteString(fmt.Sprintf("query %s\n\n", v.Query))
} else {
_, err = f.WriteString(fmt.Sprintf("%s\n\n", v.Query))
}
if err != nil {
return err
}
}
return nil
}
func matchPrefix(b []byte, i int, s string) bool {
if (len(b) - i) < len(s) {
return false
}
for n := 0; n < len(s); n++ {
if b[(i+n)] != s[n] {
return false
}
}
return true
}
func QueryName(b string) string {
state, s := 0, 0
for i := 0; i < len(b); i++ {
switch {
case state == 2 && !isValidNameChar(b[i]):
return b[s:i]
case state == 1 && b[i] == '{':
return ""
case state == 1 && isValidNameChar(b[i]):
s = i
state = 2
case i != 0 && b[i] == ' ' && (b[i-1] == 'n' || b[i-1] == 'y'):
state = 1
}
}
return ""
}
func isValidNameChar(c byte) bool {
return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') || c == '_'
}

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@ -1,84 +0,0 @@
package allow
import (
"testing"
)
func TestGQLName1(t *testing.T) {
var q = `
query {
products(
distinct: [price]
where: { id: { and: { greater_or_equals: 20, lt: 28 } } }
) { id name } }`
name := QueryName(q)
if len(name) != 0 {
t.Fatal("Name should be empty, not ", name)
}
}
func TestGQLName2(t *testing.T) {
var q = `
query hakuna_matata
{
products(
distinct: [price]
where: { id: { and: { greater_or_equals: 20, lt: 28 } } }
) {
id
name
}
}`
name := QueryName(q)
if name != "hakuna_matata" {
t.Fatal("Name should be 'hakuna_matata', not ", name)
}
}
func TestGQLName3(t *testing.T) {
var q = `
mutation means{ users { id } }`
// var v2 = ` { products( limit: 30, order_by: { price: desc }, distinct: [ price ] where: { id: { and: { greater_or_equals: 20, lt: 28 } } }) { id name price user { id email } } } `
name := QueryName(q)
if name != "means" {
t.Fatal("Name should be 'means', not ", name)
}
}
func TestGQLName4(t *testing.T) {
var q = `
query no_worries
users {
id
}
}`
name := QueryName(q)
if name != "no_worries" {
t.Fatal("Name should be 'no_worries', not ", name)
}
}
func TestGQLName5(t *testing.T) {
var q = `
{
users {
id
}
}`
name := QueryName(q)
if len(name) != 0 {
t.Fatal("Name should be empty, not ", name)
}
}

View File

@ -1,15 +0,0 @@
package allow
import "testing"
func TestFuzzCrashers(t *testing.T) {
var crashers = []string{
"query",
"q",
"que",
}
for _, f := range crashers {
_ = QueryName(f)
}
}

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@ -1,80 +0,0 @@
// cryptopasta - basic cryptography examples
//
// Written in 2015 by George Tankersley <george.tankersley@gmail.com>
//
// To the extent possible under law, the author(s) have dedicated all copyright
// and related and neighboring rights to this software to the public domain
// worldwide. This software is distributed without any warranty.
//
// You should have received a copy of the CC0 Public Domain Dedication along
// with this software. If not, see // <http://creativecommons.org/publicdomain/zero/1.0/>.
// Provides symmetric authenticated encryption using 256-bit AES-GCM with a random nonce.
package crypto
import (
"crypto/aes"
"crypto/cipher"
"crypto/rand"
"errors"
"io"
)
// NewEncryptionKey generates a random 256-bit key for Encrypt() and
// Decrypt(). It panics if the source of randomness fails.
func NewEncryptionKey() [32]byte {
key := [32]byte{}
_, err := io.ReadFull(rand.Reader, key[:])
if err != nil {
panic(err)
}
return key
}
// Encrypt encrypts data using 256-bit AES-GCM. This both hides the content of
// the data and provides a check that it hasn't been altered. Output takes the
// form nonce|ciphertext|tag where '|' indicates concatenation.
func Encrypt(plaintext []byte, key *[32]byte) (ciphertext []byte, err error) {
block, err := aes.NewCipher(key[:])
if err != nil {
return nil, err
}
gcm, err := cipher.NewGCM(block)
if err != nil {
return nil, err
}
nonce := make([]byte, gcm.NonceSize())
_, err = io.ReadFull(rand.Reader, nonce)
if err != nil {
return nil, err
}
return gcm.Seal(nonce, nonce, plaintext, nil), nil
}
// Decrypt decrypts data using 256-bit AES-GCM. This both hides the content of
// the data and provides a check that it hasn't been altered. Expects input
// form nonce|ciphertext|tag where '|' indicates concatenation.
func Decrypt(ciphertext []byte, key *[32]byte) (plaintext []byte, err error) {
block, err := aes.NewCipher(key[:])
if err != nil {
return nil, err
}
gcm, err := cipher.NewGCM(block)
if err != nil {
return nil, err
}
if len(ciphertext) < gcm.NonceSize() {
return nil, errors.New("malformed ciphertext")
}
return gcm.Open(nil,
ciphertext[:gcm.NonceSize()],
ciphertext[gcm.NonceSize():],
nil,
)
}

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@ -1,216 +0,0 @@
//nolint:errcheck
package psql
import (
"errors"
"io"
"strings"
"github.com/dosco/super-graph/core/internal/qcode"
)
func (c *compilerContext) renderBaseColumns(
sel *qcode.Select,
ti *DBTableInfo,
childCols []*qcode.Column,
skipped uint32) ([]int, bool, error) {
var realColsRendered []int
colcount := (len(sel.Cols) + len(sel.OrderBy) + 1)
colmap := make(map[string]struct{}, colcount)
isSearch := sel.Args["search"] != nil
isCursorPaged := sel.Paging.Type != qcode.PtOffset
isAgg := false
i := 0
for n, col := range sel.Cols {
cn := col.Name
colmap[cn] = struct{}{}
_, isRealCol := ti.ColMap[cn]
if isRealCol {
c.renderComma(i)
realColsRendered = append(realColsRendered, n)
colWithTable(c.w, ti.Name, cn)
} else {
switch {
case isSearch && cn == "search_rank":
if err := c.renderColumnSearchRank(sel, ti, col, i); err != nil {
return nil, false, err
}
case isSearch && strings.HasPrefix(cn, "search_headline_"):
if err := c.renderColumnSearchHeadline(sel, ti, col, i); err != nil {
return nil, false, err
}
case cn == "__typename":
if err := c.renderColumnTypename(sel, ti, col, i); err != nil {
return nil, false, err
}
case strings.HasSuffix(cn, "_cursor"):
continue
default:
if err := c.renderColumnFunction(sel, ti, col, i); err != nil {
return nil, false, err
}
isAgg = true
}
}
i++
}
if isCursorPaged {
if _, ok := colmap[ti.PrimaryCol.Key]; !ok {
colmap[ti.PrimaryCol.Key] = struct{}{}
c.renderComma(i)
colWithTable(c.w, ti.Name, ti.PrimaryCol.Name)
}
i++
}
for _, ob := range sel.OrderBy {
if _, ok := colmap[ob.Col]; ok {
continue
}
colmap[ob.Col] = struct{}{}
c.renderComma(i)
colWithTable(c.w, ti.Name, ob.Col)
i++
}
for _, col := range childCols {
if _, ok := colmap[col.Name]; ok {
continue
}
c.renderComma(i)
colWithTable(c.w, col.Table, col.Name)
i++
}
return realColsRendered, isAgg, nil
}
func (c *compilerContext) renderColumnSearchRank(sel *qcode.Select, ti *DBTableInfo, col qcode.Column, columnsRendered int) error {
if isColumnBlocked(sel, col.Name) {
return nil
}
if ti.TSVCol == nil {
return errors.New("no ts_vector column found")
}
cn := ti.TSVCol.Name
arg := sel.Args["search"]
c.renderComma(columnsRendered)
//fmt.Fprintf(w, `ts_rank("%s"."%s", websearch_to_tsquery('%s')) AS %s`,
//c.sel.Name, cn, arg.Val, col.Name)
io.WriteString(c.w, `ts_rank(`)
colWithTable(c.w, ti.Name, cn)
if c.schema.ver >= 110000 {
io.WriteString(c.w, `, websearch_to_tsquery('{{`)
} else {
io.WriteString(c.w, `, to_tsquery('{{`)
}
io.WriteString(c.w, arg.Val)
io.WriteString(c.w, `}}'))`)
alias(c.w, col.Name)
return nil
}
func (c *compilerContext) renderColumnSearchHeadline(sel *qcode.Select, ti *DBTableInfo, col qcode.Column, columnsRendered int) error {
cn := col.Name[16:]
if isColumnBlocked(sel, cn) {
return nil
}
arg := sel.Args["search"]
c.renderComma(columnsRendered)
//fmt.Fprintf(w, `ts_headline("%s"."%s", websearch_to_tsquery('%s')) AS %s`,
//c.sel.Name, cn, arg.Val, col.Name)
io.WriteString(c.w, `ts_headline(`)
colWithTable(c.w, ti.Name, cn)
if c.schema.ver >= 110000 {
io.WriteString(c.w, `, websearch_to_tsquery('{{`)
} else {
io.WriteString(c.w, `, to_tsquery('{{`)
}
io.WriteString(c.w, arg.Val)
io.WriteString(c.w, `}}'))`)
alias(c.w, col.Name)
return nil
}
func (c *compilerContext) renderColumnTypename(sel *qcode.Select, ti *DBTableInfo, col qcode.Column, columnsRendered int) error {
if isColumnBlocked(sel, col.Name) {
return nil
}
c.renderComma(columnsRendered)
io.WriteString(c.w, `(`)
squoted(c.w, ti.Name)
io.WriteString(c.w, ` :: text)`)
alias(c.w, col.Name)
return nil
}
func (c *compilerContext) renderColumnFunction(sel *qcode.Select, ti *DBTableInfo, col qcode.Column, columnsRendered int) error {
pl := funcPrefixLen(col.Name)
// if pl == 0 {
// //fmt.Fprintf(w, `'%s not defined' AS %s`, cn, col.Name)
// io.WriteString(c.w, `'`)
// io.WriteString(c.w, col.Name)
// io.WriteString(c.w, ` not defined'`)
// alias(c.w, col.Name)
// }
if pl == 0 || !sel.Functions {
return nil
}
cn := col.Name[pl:]
if isColumnBlocked(sel, cn) {
return nil
}
fn := col.Name[:pl-1]
c.renderComma(columnsRendered)
//fmt.Fprintf(w, `%s("%s"."%s") AS %s`, fn, c.sel.Name, cn, col.Name)
io.WriteString(c.w, fn)
io.WriteString(c.w, `(`)
colWithTable(c.w, ti.Name, cn)
io.WriteString(c.w, `)`)
alias(c.w, col.Name)
return nil
}
func (c *compilerContext) renderComma(columnsRendered int) {
if columnsRendered != 0 {
io.WriteString(c.w, `, `)
}
}
func isColumnBlocked(sel *qcode.Select, name string) bool {
if len(sel.Allowed) != 0 {
if _, ok := sel.Allowed[name]; !ok {
return true
}
}
return false
}

View File

@ -1,54 +0,0 @@
// +build gofuzz
package psql
import (
"encoding/json"
"github.com/dosco/super-graph/core/internal/qcode"
)
var (
qcompileTest, _ = qcode.NewCompiler(qcode.Config{})
schema = getTestSchema()
vars = NewVariables(map[string]string{
"admin_account_id": "5",
})
pcompileTest = NewCompiler(Config{
Schema: schema,
Vars: vars,
})
)
// FuzzerEntrypoint for Fuzzbuzz
func Fuzz(data []byte) int {
gql := `mutation {
product(insert: $data) {
id
name
user {
id
full_name
email
}
}
}`
qc, err := qcompileTest.Compile([]byte(gql), "user")
if err != nil {
panic("qcompile can't fail")
}
vars := map[string]json.RawMessage{
"data": json.RawMessage(data),
}
_, _, err = pcompileTest.CompileEx(qc, vars)
if err != nil {
return 0
}
return 1
}

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@ -1,196 +0,0 @@
//nolint:errcheck
package psql
import (
"errors"
"fmt"
"io"
"github.com/dosco/super-graph/core/internal/qcode"
"github.com/dosco/super-graph/core/internal/util"
)
func (c *compilerContext) renderInsert(qc *qcode.QCode, w io.Writer,
vars Variables, ti *DBTableInfo) (uint32, error) {
insert, ok := vars[qc.ActionVar]
if !ok {
return 0, fmt.Errorf("variable '%s' not defined", qc.ActionVar)
}
if len(insert) == 0 {
return 0, fmt.Errorf("variable '%s' is empty", qc.ActionVar)
}
io.WriteString(c.w, `WITH "_sg_input" AS (SELECT '{{`)
io.WriteString(c.w, qc.ActionVar)
io.WriteString(c.w, `}}' :: json AS j)`)
st := util.NewStack()
st.Push(kvitem{_type: itemInsert, key: ti.Name, val: insert, ti: ti})
for {
if st.Len() == 0 {
break
}
if insert[0] == '[' && st.Len() > 1 {
return 0, errors.New("Nested bulk insert not supported")
}
intf := st.Pop()
switch item := intf.(type) {
case kvitem:
if err := c.handleKVItem(st, item); err != nil {
return 0, err
}
case renitem:
var err error
// if w := qc.Selects[0].Where; w != nil && w.Op == qcode.OpFalse {
// io.WriteString(c.w, ` WHERE false`)
// }
switch item._type {
case itemInsert:
err = c.renderInsertStmt(qc, w, item)
case itemConnect:
err = c.renderConnectStmt(qc, w, item)
case itemUnion:
err = c.renderUnionStmt(w, item)
}
if err != nil {
return 0, err
}
}
}
io.WriteString(c.w, ` `)
return 0, nil
}
func (c *compilerContext) renderInsertStmt(qc *qcode.QCode, w io.Writer, item renitem) error {
ti := item.ti
jt := item.data
sk := nestedInsertRelColumnsMap(item.kvitem)
io.WriteString(c.w, `, `)
renderCteName(w, item.kvitem)
io.WriteString(w, ` AS (`)
io.WriteString(w, `INSERT INTO `)
quoted(w, ti.Name)
io.WriteString(w, ` (`)
renderInsertUpdateColumns(w, qc, jt, ti, sk, false)
renderNestedInsertRelColumns(w, item.kvitem, false)
io.WriteString(w, `)`)
io.WriteString(w, ` SELECT `)
renderInsertUpdateColumns(w, qc, jt, ti, sk, true)
renderNestedInsertRelColumns(w, item.kvitem, true)
io.WriteString(w, ` FROM "_sg_input" i, `)
renderNestedInsertRelTables(w, item.kvitem)
if item.array {
io.WriteString(w, `json_populate_recordset`)
} else {
io.WriteString(w, `json_populate_record`)
}
io.WriteString(w, `(NULL::`)
io.WriteString(w, ti.Name)
if len(item.path) == 0 {
io.WriteString(w, `, i.j) t RETURNING *)`)
} else {
io.WriteString(w, `, i.j->`)
joinPath(w, item.path)
io.WriteString(w, `) t RETURNING *)`)
}
return nil
}
func nestedInsertRelColumnsMap(item kvitem) map[string]struct{} {
sk := make(map[string]struct{}, len(item.items))
if len(item.items) == 0 {
if item.relPC != nil && item.relPC.Type == RelOneToMany {
sk[item.relPC.Right.Col] = struct{}{}
}
} else {
for _, v := range item.items {
if v.relCP.Type == RelOneToMany {
sk[v.relCP.Right.Col] = struct{}{}
}
}
}
return sk
}
func renderNestedInsertRelColumns(w io.Writer, item kvitem, values bool) error {
if len(item.items) == 0 {
if item.relPC != nil && item.relPC.Type == RelOneToMany {
if values {
colWithTable(w, item.relPC.Left.Table, item.relPC.Left.Col)
} else {
quoted(w, item.relPC.Right.Col)
}
}
} else {
// Render child foreign key columns if child-to-parent
// relationship is one-to-many
i := 0
for _, v := range item.items {
if v.relCP.Type == RelOneToMany {
if i != 0 {
io.WriteString(w, `, `)
}
if values {
if v._ctype > 0 {
io.WriteString(w, `"_x_`)
io.WriteString(w, v.relCP.Left.Table)
io.WriteString(w, `".`)
quoted(w, v.relCP.Left.Col)
} else {
colWithTable(w, v.relCP.Left.Table, v.relCP.Left.Col)
}
} else {
quoted(w, v.relCP.Right.Col)
}
i++
}
}
}
return nil
}
func renderNestedInsertRelTables(w io.Writer, item kvitem) error {
if len(item.items) == 0 {
if item.relPC != nil && item.relPC.Type == RelOneToMany {
quoted(w, item.relPC.Left.Table)
io.WriteString(w, `, `)
}
} else {
// Render tables needed to set values if child-to-parent
// relationship is one-to-many
for _, v := range item.items {
if v.relCP.Type == RelOneToMany {
if v._ctype > 0 {
io.WriteString(w, `"_x_`)
io.WriteString(w, v.relCP.Left.Table)
io.WriteString(w, `", `)
} else {
quoted(w, v.relCP.Left.Table)
io.WriteString(w, `, `)
}
}
}
}
return nil
}

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@ -1,271 +0,0 @@
package psql
import (
"encoding/json"
"testing"
)
func simpleInsert(t *testing.T) {
gql := `mutation {
user(insert: $data) {
id
}
}`
vars := map[string]json.RawMessage{
"data": json.RawMessage(`{"email": "reannagreenholt@orn.com", "full_name": "Flo Barton"}`),
}
compileGQLToPSQL(t, gql, vars, "user")
}
func singleInsert(t *testing.T) {
gql := `mutation {
product(id: $id, insert: $insert) {
id
name
}
}`
vars := map[string]json.RawMessage{
"insert": json.RawMessage(` { "name": "my_name", "price": 6.95, "description": "my_desc", "user_id": 5 }`),
}
compileGQLToPSQL(t, gql, vars, "anon")
}
func bulkInsert(t *testing.T) {
gql := `mutation {
product(name: "test", id: $id, insert: $insert) {
id
name
}
}`
vars := map[string]json.RawMessage{
"insert": json.RawMessage(` [{ "name": "my_name", "description": "my_desc" }]`),
}
compileGQLToPSQL(t, gql, vars, "anon")
}
func simpleInsertWithPresets(t *testing.T) {
gql := `mutation {
product(insert: $data) {
id
}
}`
vars := map[string]json.RawMessage{
"data": json.RawMessage(`{"name": "Tomato", "price": 5.76}`),
}
compileGQLToPSQL(t, gql, vars, "user")
}
func nestedInsertManyToMany(t *testing.T) {
gql := `mutation {
purchase(insert: $data) {
sale_type
quantity
due_date
customer {
id
full_name
email
}
product {
id
name
price
}
}
}`
vars := map[string]json.RawMessage{
"data": json.RawMessage(` {
"sale_type": "bought",
"quantity": 5,
"due_date": "now",
"customer": {
"email": "thedude@rug.com",
"full_name": "The Dude"
},
"product": {
"name": "Apple",
"price": 1.25
}
}
`),
}
compileGQLToPSQL(t, gql, vars, "admin")
}
func nestedInsertOneToMany(t *testing.T) {
gql := `mutation {
user(insert: $data) {
id
full_name
email
product {
id
name
price
}
}
}`
vars := map[string]json.RawMessage{
"data": json.RawMessage(`{
"email": "thedude@rug.com",
"full_name": "The Dude",
"created_at": "now",
"updated_at": "now",
"product": {
"name": "Apple",
"price": 1.25,
"created_at": "now",
"updated_at": "now"
}
}`),
}
compileGQLToPSQL(t, gql, vars, "admin")
}
func nestedInsertOneToOne(t *testing.T) {
gql := `mutation {
product(insert: $data) {
id
name
user {
id
full_name
email
}
}
}`
vars := map[string]json.RawMessage{
"data": json.RawMessage(`{
"name": "Apple",
"price": 1.25,
"created_at": "now",
"updated_at": "now",
"user": {
"hey": {
"now": "what's the matter"
},
"email": "thedude@rug.com",
"full_name": "The Dude",
"created_at": "now",
"updated_at": "now"
}
}`),
}
compileGQLToPSQL(t, gql, vars, "admin")
}
func nestedInsertOneToManyWithConnect(t *testing.T) {
gql := `mutation {
user(insert: $data) {
id
full_name
email
product {
id
name
price
}
}
}`
vars := map[string]json.RawMessage{
"data": json.RawMessage(`{
"email": "thedude@rug.com",
"full_name": "The Dude",
"created_at": "now",
"updated_at": "now",
"product": {
"connect": { "id": 5 }
}
}`),
}
compileGQLToPSQL(t, gql, vars, "admin")
}
func nestedInsertOneToOneWithConnect(t *testing.T) {
gql := `mutation {
product(insert: $data) {
id
name
tags {
id
name
}
user {
id
full_name
email
}
}
}`
vars := map[string]json.RawMessage{
"data": json.RawMessage(`{
"name": "Apple",
"price": 1.25,
"created_at": "now",
"updated_at": "now",
"user": {
"connect": { "id": 5 }
}
}`),
}
compileGQLToPSQL(t, gql, vars, "admin")
}
func nestedInsertOneToOneWithConnectArray(t *testing.T) {
gql := `mutation {
product(insert: $data) {
id
name
user {
id
full_name
email
}
}
}`
vars := map[string]json.RawMessage{
"data": json.RawMessage(`{
"name": "Apple",
"price": 1.25,
"created_at": "now",
"updated_at": "now",
"user": {
"connect": { "id": [1,2] }
}
}`),
}
compileGQLToPSQL(t, gql, vars, "admin")
}
func TestCompileInsert(t *testing.T) {
t.Run("simpleInsert", simpleInsert)
t.Run("singleInsert", singleInsert)
t.Run("bulkInsert", bulkInsert)
t.Run("simpleInsertWithPresets", simpleInsertWithPresets)
t.Run("nestedInsertManyToMany", nestedInsertManyToMany)
t.Run("nestedInsertOneToMany", nestedInsertOneToMany)
t.Run("nestedInsertOneToOne", nestedInsertOneToOne)
t.Run("nestedInsertOneToManyWithConnect", nestedInsertOneToManyWithConnect)
t.Run("nestedInsertOneToOneWithConnect", nestedInsertOneToOneWithConnect)
t.Run("nestedInsertOneToOneWithConnectArray", nestedInsertOneToOneWithConnectArray)
}

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@ -1,694 +0,0 @@
//nolint:errcheck
package psql
import (
"encoding/json"
"errors"
"fmt"
"io"
"github.com/dosco/super-graph/jsn"
"github.com/dosco/super-graph/core/internal/qcode"
"github.com/dosco/super-graph/core/internal/util"
)
type itemType int
const (
itemInsert itemType = iota + 1
itemUpdate
itemConnect
itemDisconnect
itemUnion
)
var insertTypes = map[string]itemType{
"connect": itemConnect,
}
var updateTypes = map[string]itemType{
"connect": itemConnect,
"disconnect": itemDisconnect,
}
var noLimit = qcode.Paging{NoLimit: true}
func (co *Compiler) compileMutation(qc *qcode.QCode, w io.Writer, vars Variables) (uint32, error) {
if len(qc.Selects) == 0 {
return 0, errors.New("empty query")
}
c := &compilerContext{w, qc.Selects, co}
root := &qc.Selects[0]
ti, err := c.schema.GetTable(root.Name)
if err != nil {
return 0, err
}
switch qc.Type {
case qcode.QTInsert:
if _, err := c.renderInsert(qc, w, vars, ti); err != nil {
return 0, err
}
case qcode.QTUpdate:
if _, err := c.renderUpdate(qc, w, vars, ti); err != nil {
return 0, err
}
case qcode.QTUpsert:
if _, err := c.renderUpsert(qc, w, vars, ti); err != nil {
return 0, err
}
case qcode.QTDelete:
if _, err := c.renderDelete(qc, w, vars, ti); err != nil {
return 0, err
}
default:
return 0, errors.New("valid mutations are 'insert', 'update', 'upsert' and 'delete'")
}
root.Paging = noLimit
root.DistinctOn = root.DistinctOn[:]
root.OrderBy = root.OrderBy[:]
root.Where = nil
root.Args = nil
return c.compileQuery(qc, w, vars)
}
type kvitem struct {
id int32
_type itemType
_ctype int
key string
path []string
val json.RawMessage
data map[string]json.RawMessage
array bool
ti *DBTableInfo
relCP *DBRel
relPC *DBRel
items []kvitem
}
type renitem struct {
kvitem
array bool
data map[string]json.RawMessage
}
// TODO: Handle cases where a column name matches the child table name
// the child path needs to be exluded in the json sent to insert or update
func (c *compilerContext) handleKVItem(st *util.Stack, item kvitem) error {
var data map[string]json.RawMessage
var array bool
var err error
if item.data == nil {
data, array, err = jsn.Tree(item.val)
if err != nil {
return err
}
} else {
data, array = item.data, item.array
}
var unionize bool
id := item.id + 1
item.items = make([]kvitem, 0, len(data))
for k, v := range data {
if v[0] != '{' && v[0] != '[' {
continue
}
// Get child-to-parent relationship
relCP, err := c.schema.GetRel(k, item.key)
if err != nil {
var ty itemType
var ok bool
switch item._type {
case itemInsert:
ty, ok = insertTypes[k]
case itemUpdate:
ty, ok = updateTypes[k]
}
if ok {
unionize = true
item1 := item
item1._type = ty
item1.id = id
item1.val = v
item.items = append(item.items, item1)
id++
}
// Get parent-to-child relationship
} else if relPC, err := c.schema.GetRel(item.key, k); err == nil {
ti, err := c.schema.GetTable(k)
if err != nil {
return err
}
item1 := kvitem{
id: id,
_type: item._type,
key: k,
val: v,
path: append(item.path, k),
ti: ti,
relCP: relCP,
relPC: relPC,
}
if v[0] == '{' {
item1.data, item1.array, err = jsn.Tree(v)
if err != nil {
return err
}
if v1, ok := item1.data["connect"]; ok && (v1[0] == '{' || v1[0] == '[') {
item1._ctype |= (1 << itemConnect)
}
if v1, ok := item1.data["disconnect"]; ok && (v1[0] == '{' || v1[0] == '[') {
item1._ctype |= (1 << itemDisconnect)
}
}
item.items = append(item.items, item1)
id++
}
}
if unionize {
item._type = itemUnion
}
// For inserts order the children according to
// the creation order required by the parent-to-child
// relationships. For example users need to be created
// before the products they own.
// For updates the order defined in the query must be
// the order used.
switch item._type {
case itemInsert:
for _, v := range item.items {
if v.relPC.Type == RelOneToMany {
st.Push(v)
}
}
st.Push(renitem{kvitem: item, array: array, data: data})
for _, v := range item.items {
if v.relPC.Type == RelOneToOne {
st.Push(v)
}
}
case itemUpdate:
for _, v := range item.items {
if !(v._ctype > 0 && v.relPC.Type == RelOneToOne) {
st.Push(v)
}
}
st.Push(renitem{kvitem: item, array: array, data: data})
for _, v := range item.items {
if v._ctype > 0 && v.relPC.Type == RelOneToOne {
st.Push(v)
}
}
case itemUnion:
st.Push(renitem{kvitem: item, array: array, data: data})
for _, v := range item.items {
st.Push(v)
}
default:
for _, v := range item.items {
st.Push(v)
}
st.Push(renitem{kvitem: item, array: array, data: data})
}
return nil
}
func (c *compilerContext) renderUnionStmt(w io.Writer, item renitem) error {
var connect, disconnect bool
// Render only for parent-to-child relationship of one-to-many
if item.relPC.Type != RelOneToMany {
return nil
}
for _, v := range item.items {
if v._type == itemConnect {
connect = true
} else if v._type == itemDisconnect {
disconnect = true
}
if connect && disconnect {
break
}
}
if connect {
io.WriteString(w, `, `)
if connect && disconnect {
renderCteNameWithSuffix(w, item.kvitem, "c")
} else {
quoted(w, item.ti.Name)
}
io.WriteString(w, ` AS ( UPDATE `)
quoted(w, item.ti.Name)
io.WriteString(w, ` SET `)
quoted(w, item.relPC.Right.Col)
io.WriteString(w, ` = `)
// When setting the id of the connected table in a one-to-many setting
// we always overwrite the value including for array columns
colWithTable(w, item.relPC.Left.Table, item.relPC.Left.Col)
io.WriteString(w, ` FROM `)
quoted(w, item.relPC.Left.Table)
io.WriteString(w, ` WHERE`)
i := 0
for _, v := range item.items {
if v._type == itemConnect {
if i != 0 {
io.WriteString(w, ` OR (`)
} else {
io.WriteString(w, ` (`)
}
if err := renderWhereFromJSON(w, v, "connect", v.val); err != nil {
return err
}
io.WriteString(w, `)`)
i++
}
}
io.WriteString(w, ` RETURNING `)
quoted(w, item.ti.Name)
io.WriteString(w, `.*)`)
}
if disconnect {
io.WriteString(w, `, `)
if connect && disconnect {
renderCteNameWithSuffix(w, item.kvitem, "d")
} else {
quoted(w, item.ti.Name)
}
io.WriteString(w, ` AS ( UPDATE `)
quoted(w, item.ti.Name)
io.WriteString(w, ` SET `)
quoted(w, item.relPC.Right.Col)
io.WriteString(w, ` = `)
if item.relPC.Right.Array {
io.WriteString(w, ` array_remove(`)
quoted(w, item.relPC.Right.Col)
io.WriteString(w, `, `)
colWithTable(w, item.relPC.Left.Table, item.relPC.Left.Col)
io.WriteString(w, `)`)
} else {
io.WriteString(w, ` NULL`)
}
io.WriteString(w, ` FROM `)
quoted(w, item.relPC.Left.Table)
io.WriteString(w, ` WHERE`)
i := 0
for _, v := range item.items {
if v._type == itemDisconnect {
if i != 0 {
io.WriteString(w, ` OR (`)
} else {
io.WriteString(w, ` (`)
}
if err := renderWhereFromJSON(w, v, "disconnect", v.val); err != nil {
return err
}
io.WriteString(w, `)`)
i++
}
}
io.WriteString(w, ` RETURNING `)
quoted(w, item.ti.Name)
io.WriteString(w, `.*)`)
}
if connect && disconnect {
io.WriteString(w, `, `)
quoted(w, item.ti.Name)
io.WriteString(w, ` AS (`)
io.WriteString(w, `SELECT * FROM `)
renderCteNameWithSuffix(w, item.kvitem, "c")
io.WriteString(w, ` UNION ALL `)
io.WriteString(w, `SELECT * FROM `)
renderCteNameWithSuffix(w, item.kvitem, "d")
io.WriteString(w, `)`)
}
return nil
}
func renderInsertUpdateColumns(w io.Writer,
qc *qcode.QCode,
jt map[string]json.RawMessage,
ti *DBTableInfo,
skipcols map[string]struct{},
values bool) (uint32, error) {
root := &qc.Selects[0]
renderedCol := false
n := 0
for _, cn := range ti.Columns {
if _, ok := skipcols[cn.Name]; ok {
continue
}
if _, ok := jt[cn.Key]; !ok {
continue
}
if _, ok := root.PresetMap[cn.Key]; ok {
continue
}
if len(root.Allowed) != 0 {
if _, ok := root.Allowed[cn.Key]; !ok {
continue
}
}
if n != 0 {
io.WriteString(w, `, `)
}
if values {
colWithTable(w, "t", cn.Name)
} else {
quoted(w, cn.Name)
}
if !renderedCol {
renderedCol = true
}
n++
}
for i := range root.PresetList {
cn := root.PresetList[i]
col, ok := ti.ColMap[cn]
if !ok {
continue
}
if _, ok := skipcols[col.Name]; ok {
continue
}
if i != 0 || n != 0 {
io.WriteString(w, `, `)
}
if values {
io.WriteString(w, `'`)
io.WriteString(w, root.PresetMap[cn])
io.WriteString(w, `' :: `)
io.WriteString(w, col.Type)
} else {
quoted(w, cn)
}
if !renderedCol {
renderedCol = true
}
}
if len(skipcols) != 0 && renderedCol {
io.WriteString(w, `, `)
}
return 0, nil
}
func (c *compilerContext) renderUpsert(qc *qcode.QCode, w io.Writer,
vars Variables, ti *DBTableInfo) (uint32, error) {
root := &qc.Selects[0]
upsert, ok := vars[qc.ActionVar]
if !ok {
return 0, fmt.Errorf("variable '%s' not defined", qc.ActionVar)
}
if len(upsert) == 0 {
return 0, fmt.Errorf("variable '%s' is empty", qc.ActionVar)
}
if ti.PrimaryCol == nil {
return 0, fmt.Errorf("no primary key column found")
}
jt, _, err := jsn.Tree(upsert)
if err != nil {
return 0, err
}
if _, err := c.renderInsert(qc, w, vars, ti); err != nil {
return 0, err
}
io.WriteString(c.w, ` ON CONFLICT (`)
i := 0
for _, cn := range ti.Columns {
if _, ok := jt[cn.Key]; !ok {
continue
}
if col, ok := ti.ColMap[cn.Key]; !ok || !(col.UniqueKey || col.PrimaryKey) {
continue
}
if i != 0 {
io.WriteString(c.w, `, `)
}
io.WriteString(c.w, cn.Name)
i++
}
if i == 0 {
io.WriteString(c.w, ti.PrimaryCol.Name)
}
io.WriteString(c.w, `)`)
if root.Where != nil {
io.WriteString(c.w, ` WHERE `)
if err := c.renderWhere(root, ti); err != nil {
return 0, err
}
}
io.WriteString(c.w, ` DO UPDATE SET `)
i = 0
for _, cn := range ti.Columns {
if _, ok := jt[cn.Key]; !ok {
continue
}
if i != 0 {
io.WriteString(c.w, `, `)
}
io.WriteString(c.w, cn.Name)
io.WriteString(c.w, ` = EXCLUDED.`)
io.WriteString(c.w, cn.Name)
i++
}
io.WriteString(c.w, ` RETURNING *) `)
return 0, nil
}
func (c *compilerContext) renderConnectStmt(qc *qcode.QCode, w io.Writer,
item renitem) error {
rel := item.relPC
// Render only for parent-to-child relationship of one-to-one
// For this to work the child needs to found first so it's primary key
// can be set in the related column on the parent object.
// Eg. Create product and connect a user to it.
if rel.Type != RelOneToOne {
return nil
}
io.WriteString(w, `, "_x_`)
io.WriteString(c.w, item.ti.Name)
io.WriteString(c.w, `" AS (SELECT `)
if rel.Left.Array {
io.WriteString(w, `array_agg(DISTINCT `)
quoted(w, rel.Right.Col)
io.WriteString(w, `) AS `)
quoted(w, rel.Right.Col)
} else {
quoted(w, rel.Right.Col)
}
io.WriteString(c.w, ` FROM "_sg_input" i,`)
quoted(c.w, item.ti.Name)
io.WriteString(c.w, ` WHERE `)
if err := renderWhereFromJSON(c.w, item.kvitem, "connect", item.kvitem.val); err != nil {
return err
}
io.WriteString(c.w, ` LIMIT 1)`)
return nil
}
func (c *compilerContext) renderDisconnectStmt(qc *qcode.QCode, w io.Writer,
item renitem) error {
rel := item.relPC
// Render only for parent-to-child relationship of one-to-one
// For this to work the child needs to found first so it's
// null value can beset in the related column on the parent object.
// Eg. Update product and diconnect the user from it.
if rel.Type != RelOneToOne {
return nil
}
io.WriteString(w, `, "_x_`)
io.WriteString(c.w, item.ti.Name)
io.WriteString(c.w, `" AS (`)
if rel.Right.Array {
io.WriteString(c.w, `SELECT `)
quoted(w, rel.Right.Col)
io.WriteString(c.w, ` FROM "_sg_input" i,`)
quoted(c.w, item.ti.Name)
io.WriteString(c.w, ` WHERE `)
if err := renderWhereFromJSON(c.w, item.kvitem, "connect", item.kvitem.val); err != nil {
return err
}
io.WriteString(c.w, ` LIMIT 1))`)
} else {
io.WriteString(c.w, `SELECT * FROM (VALUES(NULL::`)
io.WriteString(w, rel.Right.col.Type)
io.WriteString(c.w, `)) AS LOOKUP(`)
quoted(w, rel.Right.Col)
io.WriteString(c.w, `))`)
}
return nil
}
func renderWhereFromJSON(w io.Writer, item kvitem, key string, val []byte) error {
var kv map[string]json.RawMessage
ti := item.ti
if err := json.Unmarshal(val, &kv); err != nil {
return err
}
i := 0
for k, v := range kv {
col, ok := ti.ColMap[k]
if !ok {
continue
}
if i != 0 {
io.WriteString(w, ` AND `)
}
if v[0] == '[' {
colWithTable(w, ti.Name, k)
if col.Array {
io.WriteString(w, ` && `)
} else {
io.WriteString(w, ` = `)
}
io.WriteString(w, `ANY((select a::`)
io.WriteString(w, col.Type)
io.WriteString(w, ` AS list from json_array_elements_text(`)
renderPathJSON(w, item, key, k)
io.WriteString(w, `::json) AS a))`)
} else if col.Array {
io.WriteString(w, `(`)
renderPathJSON(w, item, key, k)
io.WriteString(w, `)::`)
io.WriteString(w, col.Type)
io.WriteString(w, ` = ANY(`)
colWithTable(w, ti.Name, k)
io.WriteString(w, `)`)
} else {
colWithTable(w, ti.Name, k)
io.WriteString(w, `= (`)
renderPathJSON(w, item, key, k)
io.WriteString(w, `)::`)
io.WriteString(w, col.Type)
}
i++
}
return nil
}
func renderPathJSON(w io.Writer, item kvitem, key1, key2 string) {
io.WriteString(w, `(i.j->`)
joinPath(w, item.path)
io.WriteString(w, `->'`)
io.WriteString(w, key1)
io.WriteString(w, `'->>'`)
io.WriteString(w, key2)
io.WriteString(w, `')`)
}
func renderCteName(w io.Writer, item kvitem) error {
io.WriteString(w, `"`)
io.WriteString(w, item.ti.Name)
if item._type == itemConnect || item._type == itemDisconnect {
io.WriteString(w, `_`)
int2string(w, item.id)
}
io.WriteString(w, `"`)
return nil
}
func renderCteNameWithSuffix(w io.Writer, item kvitem, suffix string) error {
io.WriteString(w, `"`)
io.WriteString(w, item.ti.Name)
io.WriteString(w, `_`)
io.WriteString(w, suffix)
io.WriteString(w, `"`)
return nil
}
func joinPath(w io.Writer, path []string) {
for i := range path {
if i != 0 {
io.WriteString(w, `->`)
}
io.WriteString(w, `'`)
io.WriteString(w, path[i])
io.WriteString(w, `'`)
}
}

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@ -1,123 +0,0 @@
package psql
import (
"encoding/json"
"testing"
)
func singleUpsert(t *testing.T) {
gql := `mutation {
product(upsert: $upsert) {
id
name
}
}`
vars := map[string]json.RawMessage{
"upsert": json.RawMessage(` { "name": "my_name", "description": "my_desc" }`),
}
compileGQLToPSQL(t, gql, vars, "user")
}
func singleUpsertWhere(t *testing.T) {
gql := `mutation {
product(upsert: $upsert, where: { price : { gt: 3 } }) {
id
name
}
}`
vars := map[string]json.RawMessage{
"upsert": json.RawMessage(` { "name": "my_name", "description": "my_desc" }`),
}
compileGQLToPSQL(t, gql, vars, "user")
}
func bulkUpsert(t *testing.T) {
gql := `mutation {
product(upsert: $upsert) {
id
name
}
}`
vars := map[string]json.RawMessage{
"upsert": json.RawMessage(` [{ "name": "my_name", "description": "my_desc" }]`),
}
compileGQLToPSQL(t, gql, vars, "user")
}
func delete(t *testing.T) {
gql := `mutation {
product(delete: true, where: { id: { eq: 1 } }) {
id
name
}
}`
vars := map[string]json.RawMessage{
"update": json.RawMessage(` { "name": "my_name", "description": "my_desc" }`),
}
compileGQLToPSQL(t, gql, vars, "user")
}
// func blockedInsert(t *testing.T) {
// gql := `mutation {
// user(insert: $data) {
// id
// }
// }`
// sql := `WITH "users" AS (WITH "input" AS (SELECT '{{data}}' :: json AS j) INSERT INTO "users" ("full_name", "email") SELECT "full_name", "email" FROM input i, json_populate_record(NULL::users, i.j) t WHERE false RETURNING *) SELECT json_object_agg('user', json_0) FROM (SELECT row_to_json((SELECT "json_row_0" FROM (SELECT "users_0"."id" AS "id") AS "json_row_0")) AS "json_0" FROM (SELECT "users"."id" FROM "users" LIMIT ('1') :: integer) AS "users_0" LIMIT ('1') :: integer) AS "sel_0"`
// vars := map[string]json.RawMessage{
// "data": json.RawMessage(`{"email": "reannagreenholt@orn.com", "full_name": "Flo Barton"}`),
// }
// resSQL, err := compileGQLToPSQL(gql, vars, "bad_dude")
// if err != nil {
// t.Fatal(err)
// }
// fmt.Println(string(resSQL))
// if string(resSQL) != sql {
// t.Fatal(errNotExpected)
// }
// }
// func blockedUpdate(t *testing.T) {
// gql := `mutation {
// user(where: { id: { lt: 5 } }, update: $data) {
// id
// email
// }
// }`
// sql := `WITH "users" AS (WITH "input" AS (SELECT '{{data}}' :: json AS j) UPDATE "users" SET ("full_name", "email") = (SELECT "full_name", "email" FROM input i, json_populate_record(NULL::users, i.j) t) WHERE false RETURNING *) SELECT json_object_agg('user', json_0) FROM (SELECT row_to_json((SELECT "json_row_0" FROM (SELECT "users_0"."id" AS "id", "users_0"."email" AS "email") AS "json_row_0")) AS "json_0" FROM (SELECT "users"."id", "users"."email" FROM "users" LIMIT ('1') :: integer) AS "users_0" LIMIT ('1') :: integer) AS "sel_0"`
// vars := map[string]json.RawMessage{
// "data": json.RawMessage(`{"email": "reannagreenholt@orn.com", "full_name": "Flo Barton"}`),
// }
// resSQL, err := compileGQLToPSQL(gql, vars, "bad_dude")
// if err != nil {
// t.Fatal(err)
// }
// if string(resSQL) != sql {
// t.Fatal(errNotExpected)
// }
// }
func TestCompileMutate(t *testing.T) {
t.Run("singleUpsert", singleUpsert)
t.Run("singleUpsertWhere", singleUpsertWhere)
t.Run("bulkUpsert", bulkUpsert)
t.Run("delete", delete)
// t.Run("blockedInsert", blockedInsert)
// t.Run("blockedUpdate", blockedUpdate)
}

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@ -1,237 +0,0 @@
package psql
import (
"fmt"
"io/ioutil"
"log"
"os"
"strings"
"testing"
"github.com/dosco/super-graph/core/internal/qcode"
)
const (
errNotExpected = "Generated SQL did not match what was expected"
headerMarker = "=== RUN"
commentMarker = "---"
)
var (
qcompile *qcode.Compiler
pcompile *Compiler
expected map[string][]string
)
func TestMain(m *testing.M) {
var err error
qcompile, err = qcode.NewCompiler(qcode.Config{
Blocklist: []string{
"secret",
"password",
"token",
},
})
if err != nil {
log.Fatal(err)
}
err = qcompile.AddRole("user", "product", qcode.TRConfig{
Query: qcode.QueryConfig{
Columns: []string{"id", "name", "price", "users", "customers"},
Filters: []string{
"{ price: { gt: 0 } }",
"{ price: { lt: 8 } }",
},
},
Insert: qcode.InsertConfig{
Presets: map[string]string{
"user_id": "$user_id",
"created_at": "now",
"updated_at": "now",
},
},
Update: qcode.UpdateConfig{
Filters: []string{"{ user_id: { eq: $user_id } }"},
Presets: map[string]string{"updated_at": "now"},
},
Delete: qcode.DeleteConfig{
Filters: []string{
"{ price: { gt: 0 } }",
"{ price: { lt: 8 } }",
},
},
})
if err != nil {
log.Fatal(err)
}
err = qcompile.AddRole("anon", "product", qcode.TRConfig{
Query: qcode.QueryConfig{
Columns: []string{"id", "name"},
},
})
if err != nil {
log.Fatal(err)
}
err = qcompile.AddRole("anon1", "product", qcode.TRConfig{
Query: qcode.QueryConfig{
Columns: []string{"id", "name", "price"},
DisableFunctions: true,
},
})
if err != nil {
log.Fatal(err)
}
err = qcompile.AddRole("user", "users", qcode.TRConfig{
Query: qcode.QueryConfig{
Columns: []string{"id", "full_name", "avatar", "email", "products"},
},
})
if err != nil {
log.Fatal(err)
}
err = qcompile.AddRole("bad_dude", "users", qcode.TRConfig{
Query: qcode.QueryConfig{
Filters: []string{"false"},
DisableFunctions: true,
},
Insert: qcode.InsertConfig{
Filters: []string{"false"},
},
Update: qcode.UpdateConfig{
Filters: []string{"false"},
},
})
if err != nil {
log.Fatal(err)
}
err = qcompile.AddRole("user", "mes", qcode.TRConfig{
Query: qcode.QueryConfig{
Columns: []string{"id", "full_name", "avatar"},
Filters: []string{
"{ id: { eq: $user_id } }",
},
},
})
if err != nil {
log.Fatal(err)
}
err = qcompile.AddRole("user", "customers", qcode.TRConfig{
Query: qcode.QueryConfig{
Columns: []string{"id", "email", "full_name", "products"},
},
})
if err != nil {
log.Fatal(err)
}
schema := getTestSchema()
vars := NewVariables(map[string]string{
"admin_account_id": "5",
})
pcompile = NewCompiler(Config{
Schema: schema,
Vars: vars,
})
expected = make(map[string][]string)
b, err := ioutil.ReadFile("tests.sql")
if err != nil {
log.Fatal(err)
}
text := string(b)
lines := strings.Split(text, "\n")
var h string
for _, v := range lines {
switch {
case strings.HasPrefix(v, headerMarker):
h = strings.TrimSpace(v[len(headerMarker):])
case strings.HasPrefix(v, commentMarker):
break
default:
v := strings.TrimSpace(v)
if len(v) != 0 {
expected[h] = append(expected[h], v)
}
}
}
os.Exit(m.Run())
}
func compileGQLToPSQL(t *testing.T, gql string, vars Variables, role string) {
generateTestFile := false
if generateTestFile {
var sqlStmts []string
for i := 0; i < 100; i++ {
qc, err := qcompile.Compile([]byte(gql), role)
if err != nil {
t.Fatal(err)
}
_, sqlB, err := pcompile.CompileEx(qc, vars)
if err != nil {
t.Fatal(err)
}
sql := string(sqlB)
match := false
for _, s := range sqlStmts {
if sql == s {
match = true
break
}
}
if !match {
s := string(sql)
sqlStmts = append(sqlStmts, s)
fmt.Println(s)
}
}
return
}
for i := 0; i < 200; i++ {
qc, err := qcompile.Compile([]byte(gql), role)
if err != nil {
t.Fatal(err)
}
_, sqlStmt, err := pcompile.CompileEx(qc, vars)
if err != nil {
t.Fatal(err)
}
failed := true
for _, sql := range expected[t.Name()] {
if string(sqlStmt) == sql {
failed = false
}
}
if failed {
fmt.Println(string(sqlStmt))
t.Fatal(errNotExpected)
}
}
}

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@ -1,459 +0,0 @@
package psql
import (
"bytes"
"encoding/json"
"testing"
)
func withComplexArgs(t *testing.T) {
gql := `query {
proDUcts(
# returns only 30 items
limit: 30,
# starts from item 10, commented out for now
# offset: 10,
# orders the response items by highest price
order_by: { price: desc },
# no duplicate prices returned
distinct: [ price ]
# only items with an id >= 20 and < 28 are returned
where: { id: { and: { greater_or_equals: 20, lt: 28 } } }) {
id
NAME
price
}
}`
compileGQLToPSQL(t, gql, nil, "user")
}
func withWhereAndList(t *testing.T) {
gql := `query {
products(
where: {
and: [
{ not: { id: { is_null: true } } },
{ price: { gt: 10 } },
] } ) {
id
name
price
}
}`
compileGQLToPSQL(t, gql, nil, "user")
}
func withWhereIsNull(t *testing.T) {
gql := `query {
products(
where: {
and: {
not: { id: { is_null: true } },
price: { gt: 10 }
}}) {
id
name
price
}
}`
compileGQLToPSQL(t, gql, nil, "user")
}
func withWhereMultiOr(t *testing.T) {
gql := `query {
products(
where: {
or: {
not: { id: { is_null: true } },
price: { gt: 10 },
price: { lt: 20 }
} }
) {
id
name
price
}
}`
compileGQLToPSQL(t, gql, nil, "user")
}
func fetchByID(t *testing.T) {
gql := `query {
product(id: $id) {
id
name
}
}`
compileGQLToPSQL(t, gql, nil, "user")
}
func searchQuery(t *testing.T) {
gql := `query {
products(search: $query) {
id
name
search_rank
search_headline_description
}
}`
compileGQLToPSQL(t, gql, nil, "admin")
}
func oneToMany(t *testing.T) {
gql := `query {
users {
email
products {
name
price
}
}
}`
compileGQLToPSQL(t, gql, nil, "user")
}
func oneToManyReverse(t *testing.T) {
gql := `query {
products {
name
price
users {
email
}
}
}`
compileGQLToPSQL(t, gql, nil, "user")
}
func oneToManyArray(t *testing.T) {
gql := `
query {
product {
name
price
tags {
id
name
}
}
tags {
name
product {
name
}
}
}`
compileGQLToPSQL(t, gql, nil, "admin")
}
func manyToMany(t *testing.T) {
gql := `query {
products {
name
customers {
email
full_name
}
}
}`
compileGQLToPSQL(t, gql, nil, "user")
}
func manyToManyReverse(t *testing.T) {
gql := `query {
customers {
email
full_name
products {
name
}
}
}`
compileGQLToPSQL(t, gql, nil, "user")
}
func aggFunction(t *testing.T) {
gql := `query {
products {
name
count_price
}
}`
compileGQLToPSQL(t, gql, nil, "user")
}
func aggFunctionBlockedByCol(t *testing.T) {
gql := `query {
products {
name
count_price
}
}`
compileGQLToPSQL(t, gql, nil, "anon")
}
func aggFunctionDisabled(t *testing.T) {
gql := `query {
products {
name
count_price
}
}`
compileGQLToPSQL(t, gql, nil, "anon1")
}
func aggFunctionWithFilter(t *testing.T) {
gql := `query {
products(where: { id: { gt: 10 } }) {
id
max_price
}
}`
compileGQLToPSQL(t, gql, nil, "user")
}
func syntheticTables(t *testing.T) {
gql := `query {
me {
email
}
}`
compileGQLToPSQL(t, gql, nil, "user")
}
func queryWithVariables(t *testing.T) {
gql := `query {
product(id: $PRODUCT_ID, where: { price: { eq: $PRODUCT_PRICE } }) {
id
name
}
}`
compileGQLToPSQL(t, gql, nil, "user")
}
func withWhereOnRelations(t *testing.T) {
gql := `query {
users(where: {
not: {
products: {
price: { gt: 3 }
}
}
}) {
id
email
}
}`
compileGQLToPSQL(t, gql, nil, "user")
}
func multiRoot(t *testing.T) {
gql := `query {
product {
id
name
customer {
email
}
customers {
email
}
}
user {
id
email
}
customer {
id
}
}`
compileGQLToPSQL(t, gql, nil, "user")
}
func withCursor(t *testing.T) {
gql := `query {
Products(
first: 20
after: $cursor
order_by: { price: desc }) {
Name
}
}`
vars := map[string]json.RawMessage{
"cursor": json.RawMessage(`"0,1"`),
}
compileGQLToPSQL(t, gql, vars, "admin")
}
func jsonColumnAsTable(t *testing.T) {
gql := `query {
products {
id
name
tag_count {
count
tags {
name
}
}
}
}`
compileGQLToPSQL(t, gql, nil, "admin")
}
func nullForAuthRequiredInAnon(t *testing.T) {
gql := `query {
products {
id
name
user(where: { id: { eq: $user_id } }) {
id
email
}
}
}`
compileGQLToPSQL(t, gql, nil, "anon")
}
func blockedQuery(t *testing.T) {
gql := `query {
user(id: $id, where: { id: { gt: 3 } }) {
id
full_name
email
}
}`
compileGQLToPSQL(t, gql, nil, "bad_dude")
}
func blockedFunctions(t *testing.T) {
gql := `query {
users {
count_id
email
}
}`
compileGQLToPSQL(t, gql, nil, "bad_dude")
}
func TestCompileQuery(t *testing.T) {
t.Run("withComplexArgs", withComplexArgs)
t.Run("withWhereAndList", withWhereAndList)
t.Run("withWhereIsNull", withWhereIsNull)
t.Run("withWhereMultiOr", withWhereMultiOr)
t.Run("fetchByID", fetchByID)
t.Run("searchQuery", searchQuery)
t.Run("oneToMany", oneToMany)
t.Run("oneToManyReverse", oneToManyReverse)
t.Run("oneToManyArray", oneToManyArray)
t.Run("manyToMany", manyToMany)
t.Run("manyToManyReverse", manyToManyReverse)
t.Run("aggFunction", aggFunction)
t.Run("aggFunctionBlockedByCol", aggFunctionBlockedByCol)
t.Run("aggFunctionDisabled", aggFunctionDisabled)
t.Run("aggFunctionWithFilter", aggFunctionWithFilter)
t.Run("syntheticTables", syntheticTables)
t.Run("queryWithVariables", queryWithVariables)
t.Run("withWhereOnRelations", withWhereOnRelations)
t.Run("multiRoot", multiRoot)
t.Run("jsonColumnAsTable", jsonColumnAsTable)
t.Run("withCursor", withCursor)
t.Run("nullForAuthRequiredInAnon", nullForAuthRequiredInAnon)
t.Run("blockedQuery", blockedQuery)
t.Run("blockedFunctions", blockedFunctions)
}
var benchGQL = []byte(`query {
proDUcts(
# returns only 30 items
limit: 30,
# starts from item 10, commented out for now
# offset: 10,
# orders the response items by highest price
order_by: { price: desc },
# only items with an id >= 30 and < 30 are returned
where: { id: { and: { greater_or_equals: 20, lt: 28 } } }) {
id
NAME
price
user {
full_name
picture : avatar
}
}
}`)
func BenchmarkCompile(b *testing.B) {
w := &bytes.Buffer{}
b.ResetTimer()
b.ReportAllocs()
for n := 0; n < b.N; n++ {
w.Reset()
qc, err := qcompile.Compile(benchGQL, "user")
if err != nil {
b.Fatal(err)
}
_, err = pcompile.Compile(qc, w, nil)
if err != nil {
b.Fatal(err)
}
}
}
func BenchmarkCompileParallel(b *testing.B) {
b.ReportAllocs()
b.RunParallel(func(pb *testing.PB) {
w := &bytes.Buffer{}
for pb.Next() {
w.Reset()
qc, err := qcompile.Compile(benchGQL, "user")
if err != nil {
b.Fatal(err)
}
_, err = pcompile.Compile(qc, w, nil)
if err != nil {
b.Fatal(err)
}
}
})
}

View File

@ -1,426 +0,0 @@
package psql
import (
"fmt"
"strings"
"github.com/gobuffalo/flect"
)
type DBSchema struct {
ver int
t map[string]*DBTableInfo
rm map[string]map[string]*DBRel
}
type DBTableInfo struct {
Name string
Type string
Singular bool
Columns []DBColumn
PrimaryCol *DBColumn
TSVCol *DBColumn
ColMap map[string]*DBColumn
ColIDMap map[int16]*DBColumn
}
type RelType int
const (
RelOneToOne RelType = iota + 1
RelOneToMany
RelOneToManyThrough
RelEmbedded
RelRemote
)
type DBRel struct {
Type RelType
Through string
ColT string
Left struct {
col *DBColumn
Table string
Col string
Array bool
}
Right struct {
col *DBColumn
Table string
Col string
Array bool
}
}
func NewDBSchema(info *DBInfo, aliases map[string][]string) (*DBSchema, error) {
schema := &DBSchema{
t: make(map[string]*DBTableInfo),
rm: make(map[string]map[string]*DBRel),
}
for i, t := range info.Tables {
err := schema.addTable(t, info.Columns[i], aliases)
if err != nil {
return nil, err
}
}
for i, t := range info.Tables {
err := schema.firstDegreeRels(t, info.Columns[i])
if err != nil {
return nil, err
}
}
for i, t := range info.Tables {
err := schema.secondDegreeRels(t, info.Columns[i])
if err != nil {
return nil, err
}
}
return schema, nil
}
func (s *DBSchema) addTable(
t DBTable, cols []DBColumn, aliases map[string][]string) error {
colmap := make(map[string]*DBColumn, len(cols))
colidmap := make(map[int16]*DBColumn, len(cols))
singular := flect.Singularize(t.Key)
s.t[singular] = &DBTableInfo{
Name: t.Name,
Type: t.Type,
Singular: true,
Columns: cols,
ColMap: colmap,
ColIDMap: colidmap,
}
plural := flect.Pluralize(t.Key)
s.t[plural] = &DBTableInfo{
Name: t.Name,
Type: t.Type,
Singular: false,
Columns: cols,
ColMap: colmap,
ColIDMap: colidmap,
}
if al, ok := aliases[t.Key]; ok {
for i := range al {
k1 := flect.Singularize(al[i])
s.t[k1] = s.t[singular]
k2 := flect.Pluralize(al[i])
s.t[k2] = s.t[plural]
}
}
for i := range cols {
c := &cols[i]
switch {
case c.Type == "tsvector":
s.t[singular].TSVCol = c
s.t[plural].TSVCol = c
case c.PrimaryKey:
s.t[singular].PrimaryCol = c
s.t[plural].PrimaryCol = c
}
colmap[c.Key] = c
colidmap[c.ID] = c
}
return nil
}
func (s *DBSchema) firstDegreeRels(t DBTable, cols []DBColumn) error {
ct := t.Key
cti, ok := s.t[ct]
if !ok {
return fmt.Errorf("invalid foreign key table '%s'", ct)
}
for i := range cols {
c := cols[i]
if len(c.FKeyTable) == 0 {
continue
}
// Foreign key column name
ft := strings.ToLower(c.FKeyTable)
ti, ok := s.t[ft]
if !ok {
return fmt.Errorf("invalid foreign key table '%s'", ft)
}
// This is an embedded relationship like when a json/jsonb column
// is exposed as a table
if c.Name == c.FKeyTable && len(c.FKeyColID) == 0 {
rel := &DBRel{Type: RelEmbedded}
rel.Left.col = cti.PrimaryCol
rel.Left.Table = cti.Name
rel.Left.Col = cti.PrimaryCol.Name
rel.Right.col = &c
rel.Right.Table = ti.Name
rel.Right.Col = c.Name
if err := s.SetRel(ft, ct, rel); err != nil {
return err
}
continue
}
if len(c.FKeyColID) == 0 {
continue
}
// Foreign key column id
fcid := c.FKeyColID[0]
fc, ok := ti.ColIDMap[fcid]
if !ok {
return fmt.Errorf("invalid foreign key column id '%d' for table '%s'",
fcid, ti.Name)
}
var rel1, rel2 *DBRel
// One-to-many relation between current table and the
// table in the foreign key
if fc.UniqueKey {
rel1 = &DBRel{Type: RelOneToOne}
} else {
rel1 = &DBRel{Type: RelOneToMany}
}
rel1.Left.col = &c
rel1.Left.Table = t.Name
rel1.Left.Col = c.Name
rel1.Left.Array = c.Array
rel1.Right.col = fc
rel1.Right.Table = c.FKeyTable
rel1.Right.Col = fc.Name
rel1.Right.Array = fc.Array
if err := s.SetRel(ct, ft, rel1); err != nil {
return err
}
// One-to-many reverse relation between the foreign key table and the
// the current table
if c.UniqueKey {
rel2 = &DBRel{Type: RelOneToOne}
} else {
rel2 = &DBRel{Type: RelOneToMany}
}
rel2.Left.col = fc
rel2.Left.Table = c.FKeyTable
rel2.Left.Col = fc.Name
rel2.Left.Array = fc.Array
rel2.Right.col = &c
rel2.Right.Table = t.Name
rel2.Right.Col = c.Name
rel2.Right.Array = c.Array
if err := s.SetRel(ft, ct, rel2); err != nil {
return err
}
}
return nil
}
func (s *DBSchema) secondDegreeRels(t DBTable, cols []DBColumn) error {
jcols := make([]DBColumn, 0, len(cols))
ct := t.Key
cti, ok := s.t[ct]
if !ok {
return fmt.Errorf("invalid foreign key table '%s'", ct)
}
for i := range cols {
c := cols[i]
if len(c.FKeyTable) == 0 {
continue
}
// Foreign key column name
ft := strings.ToLower(c.FKeyTable)
ti, ok := s.t[ft]
if !ok {
return fmt.Errorf("invalid foreign key table '%s'", ft)
}
// This is an embedded relationship like when a json/jsonb column
// is exposed as a table
if c.Name == c.FKeyTable && len(c.FKeyColID) == 0 {
continue
}
if len(c.FKeyColID) == 0 {
continue
}
// Foreign key column id
fcid := c.FKeyColID[0]
if _, ok := ti.ColIDMap[fcid]; !ok {
return fmt.Errorf("invalid foreign key column id '%d' for table '%s'",
fcid, ti.Name)
}
jcols = append(jcols, c)
}
// If table contains multiple foreign key columns it's a possible
// join table for many-to-many relationships or multiple one-to-many
// relations
// Below one-to-many relations use the current table as the
// join table aka through table.
if len(jcols) > 1 {
for i := range jcols {
for n := range jcols {
if n == i {
continue
}
err := s.updateSchemaOTMT(cti, jcols[i], jcols[n])
if err != nil {
return err
}
}
}
}
return nil
}
func (s *DBSchema) updateSchemaOTMT(
ti *DBTableInfo, col1, col2 DBColumn) error {
t1 := strings.ToLower(col1.FKeyTable)
t2 := strings.ToLower(col2.FKeyTable)
fc1, ok := s.t[t1].ColIDMap[col1.FKeyColID[0]]
if !ok {
return fmt.Errorf("invalid foreign key column id '%d' for table '%s'",
col1.FKeyColID[0], ti.Name)
}
fc2, ok := s.t[t2].ColIDMap[col2.FKeyColID[0]]
if !ok {
return fmt.Errorf("invalid foreign key column id '%d' for table '%s'",
col2.FKeyColID[0], ti.Name)
}
// One-to-many-through relation between 1nd foreign key table and the
// 2nd foreign key table
rel1 := &DBRel{Type: RelOneToManyThrough}
rel1.Through = ti.Name
rel1.ColT = col2.Name
rel1.Left.col = &col2
rel1.Left.Table = col2.FKeyTable
rel1.Left.Col = fc2.Name
rel1.Right.col = &col1
rel1.Right.Table = ti.Name
rel1.Right.Col = col1.Name
if err := s.SetRel(t1, t2, rel1); err != nil {
return err
}
// One-to-many-through relation between 2nd foreign key table and the
// 1nd foreign key table
rel2 := &DBRel{Type: RelOneToManyThrough}
rel2.Through = ti.Name
rel2.ColT = col1.Name
rel1.Left.col = fc1
rel2.Left.Table = col1.FKeyTable
rel2.Left.Col = fc1.Name
rel1.Right.col = &col2
rel2.Right.Table = ti.Name
rel2.Right.Col = col2.Name
if err := s.SetRel(t2, t1, rel2); err != nil {
return err
}
return nil
}
func (s *DBSchema) GetTable(table string) (*DBTableInfo, error) {
t, ok := s.t[table]
if !ok {
return nil, fmt.Errorf("unknown table '%s'", table)
}
return t, nil
}
func (s *DBSchema) SetRel(child, parent string, rel *DBRel) error {
sp := strings.ToLower(flect.Singularize(parent))
pp := strings.ToLower(flect.Pluralize(parent))
sc := strings.ToLower(flect.Singularize(child))
pc := strings.ToLower(flect.Pluralize(child))
if _, ok := s.rm[sc]; !ok {
s.rm[sc] = make(map[string]*DBRel)
}
if _, ok := s.rm[pc]; !ok {
s.rm[pc] = make(map[string]*DBRel)
}
if _, ok := s.rm[sc][sp]; !ok {
s.rm[sc][sp] = rel
}
if _, ok := s.rm[sc][pp]; !ok {
s.rm[sc][pp] = rel
}
if _, ok := s.rm[pc][sp]; !ok {
s.rm[pc][sp] = rel
}
if _, ok := s.rm[pc][pp]; !ok {
s.rm[pc][pp] = rel
}
return nil
}
func (s *DBSchema) GetRel(child, parent string) (*DBRel, error) {
rel, ok := s.rm[child][parent]
if !ok {
// No relationship found so this time fetch the table info
// and try again in case child or parent was an alias
ct, err := s.GetTable(child)
if err != nil {
return nil, err
}
pt, err := s.GetTable(parent)
if err != nil {
return nil, err
}
rel, ok = s.rm[ct.Name][pt.Name]
if !ok {
return nil, fmt.Errorf("unknown relationship '%s' -> '%s'",
child, parent)
}
}
return rel, nil
}

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@ -1,47 +0,0 @@
package psql
type IntStack struct {
stA [20]int32
st []int32
top int
}
// Create a new IntStack
func NewIntStack() *IntStack {
s := &IntStack{top: -1}
s.st = s.stA[:0]
return s
}
// Return the number of items in the IntStack
func (s *IntStack) Len() int {
return (s.top + 1)
}
// View the top item on the IntStack
func (s *IntStack) Peek() int32 {
if s.top == -1 {
return -1
}
return s.st[s.top]
}
// Pop the top item of the IntStack and return it
func (s *IntStack) Pop() int32 {
if s.top == -1 {
return -1
}
s.top--
return s.st[(s.top + 1)]
}
// Push a value onto the top of the IntStack
func (s *IntStack) Push(value int32) {
s.top++
if len(s.st) <= s.top {
s.st = append(s.st, value)
} else {
s.st[s.top] = value
}
}

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@ -1,28 +0,0 @@
package psql
import "fmt"
func (rt RelType) String() string {
switch rt {
case RelOneToOne:
return "one to one"
case RelOneToMany:
return "one to many"
case RelOneToManyThrough:
return "one to many through"
case RelRemote:
return "remote"
case RelEmbedded:
return "embedded"
}
return ""
}
func (re *DBRel) String() string {
if re.Type == RelOneToManyThrough {
return fmt.Sprintf("'%s.%s' --(Through: %s)--> '%s.%s'",
re.Left.Table, re.Left.Col, re.Through, re.Right.Table, re.Right.Col)
}
return fmt.Sprintf("'%s.%s' --(%s)--> '%s.%s'",
re.Left.Table, re.Left.Col, re.Type, re.Right.Table, re.Right.Col)
}

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@ -1,248 +0,0 @@
package psql
import (
"database/sql"
"fmt"
"strconv"
"strings"
"github.com/jackc/pgtype"
)
type DBInfo struct {
Version int
Tables []DBTable
Columns [][]DBColumn
colmap map[string]map[string]*DBColumn
}
func GetDBInfo(db *sql.DB) (*DBInfo, error) {
di := &DBInfo{}
var version string
err := db.QueryRow(`SHOW server_version_num`).Scan(&version)
if err != nil {
return nil, fmt.Errorf("error fetching version: %w", err)
}
di.Version, err = strconv.Atoi(version)
if err != nil {
return nil, err
}
di.Tables, err = GetTables(db)
if err != nil {
return nil, err
}
di.colmap = make(map[string]map[string]*DBColumn, len(di.Tables))
for i, t := range di.Tables {
cols, err := GetColumns(db, "public", t.Name)
if err != nil {
return nil, err
}
di.Columns = append(di.Columns, cols)
di.colmap[t.Key] = make(map[string]*DBColumn, len(cols))
for n, c := range di.Columns[i] {
di.colmap[t.Key][c.Key] = &di.Columns[i][n]
}
}
return di, nil
}
func (di *DBInfo) AddTable(t DBTable, cols []DBColumn) {
t.ID = di.Tables[len(di.Tables)-1].ID
di.Tables = append(di.Tables, t)
di.colmap[t.Key] = make(map[string]*DBColumn, len(cols))
for i := range cols {
cols[i].ID = int16(i)
c := &cols[i]
di.colmap[t.Key][c.Key] = c
}
di.Columns = append(di.Columns, cols)
}
func (di *DBInfo) GetColumn(table, column string) (*DBColumn, bool) {
v, ok := di.colmap[strings.ToLower(table)][strings.ToLower(column)]
return v, ok
}
type DBTable struct {
ID int
Name string
Key string
Type string
}
func GetTables(db *sql.DB) ([]DBTable, error) {
sqlStmt := `
SELECT
c.relname as "name",
CASE c.relkind WHEN 'r' THEN 'table'
WHEN 'v' THEN 'view'
WHEN 'm' THEN 'materialized view'
WHEN 'f' THEN 'foreign table'
END as "type"
FROM pg_catalog.pg_class c
LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace
WHERE c.relkind IN ('r','v','m','f','')
AND n.nspname <> ('pg_catalog')
AND n.nspname <> ('information_schema')
AND n.nspname !~ ('^pg_toast')
AND pg_catalog.pg_table_is_visible(c.oid);`
var tables []DBTable
rows, err := db.Query(sqlStmt)
if err != nil {
return nil, fmt.Errorf("Error fetching tables: %s", err)
}
defer rows.Close()
for i := 0; rows.Next(); i++ {
t := DBTable{ID: i}
err = rows.Scan(&t.Name, &t.Type)
if err != nil {
return nil, err
}
t.Key = strings.ToLower(t.Name)
if t.Key != "schema_migrations" && t.Key != "ar_internal_metadata" {
tables = append(tables, t)
}
}
return tables, nil
}
type DBColumn struct {
ID int16
Name string
Key string
Type string
Array bool
NotNull bool
PrimaryKey bool
UniqueKey bool
FKeyTable string
FKeyColID []int16
fKeyColID pgtype.Int2Array
}
func GetColumns(db *sql.DB, schema, table string) ([]DBColumn, error) {
sqlStmt := `
SELECT
f.attnum AS id,
f.attname AS name,
f.attnotnull AS notnull,
pg_catalog.format_type(f.atttypid,f.atttypmod) AS type,
CASE
WHEN f.attndims != 0 THEN true
WHEN right(pg_catalog.format_type(f.atttypid,f.atttypmod), 2) = '[]' THEN true
ELSE false
END AS array,
CASE
WHEN p.contype = ('p'::char) THEN true
ELSE false
END AS primarykey,
CASE
WHEN p.contype = ('u'::char) THEN true
ELSE false
END AS uniquekey,
CASE
WHEN p.contype = ('f'::char) THEN g.relname
ELSE ''::text
END AS foreignkey,
CASE
WHEN p.contype = ('f'::char) THEN p.confkey::int2[]
ELSE ARRAY[]::int2[]
END AS foreignkey_fieldnum
FROM pg_attribute f
JOIN pg_class c ON c.oid = f.attrelid
LEFT JOIN pg_attrdef d ON d.adrelid = c.oid AND d.adnum = f.attnum
LEFT JOIN pg_namespace n ON n.oid = c.relnamespace
LEFT JOIN pg_constraint p ON p.conrelid = c.oid AND f.attnum = ANY (p.conkey)
LEFT JOIN pg_class AS g ON p.confrelid = g.oid
WHERE c.relkind IN ('r', 'v', 'm', 'f')
AND n.nspname = $1 -- Replace with Schema name
AND c.relname = $2 -- Replace with table name
AND f.attnum > 0
AND f.attisdropped = false
ORDER BY id;`
rows, err := db.Query(sqlStmt, schema, table)
if err != nil {
return nil, fmt.Errorf("error fetching columns: %s", err)
}
defer rows.Close()
cmap := make(map[int16]DBColumn)
for rows.Next() {
c := DBColumn{}
err = rows.Scan(&c.ID, &c.Name, &c.NotNull, &c.Type, &c.Array, &c.PrimaryKey, &c.UniqueKey, &c.FKeyTable, &c.fKeyColID)
if err != nil {
return nil, err
}
if v, ok := cmap[c.ID]; ok {
if c.PrimaryKey {
v.PrimaryKey = true
v.UniqueKey = true
}
if c.NotNull {
v.NotNull = true
}
if c.UniqueKey {
v.UniqueKey = true
}
if c.Array {
v.Array = true
}
if len(c.FKeyTable) != 0 {
v.FKeyTable = c.FKeyTable
}
if c.fKeyColID.Elements != nil {
v.fKeyColID = c.fKeyColID
err := v.fKeyColID.AssignTo(&v.FKeyColID)
if err != nil {
return nil, err
}
}
cmap[c.ID] = v
} else {
err := c.fKeyColID.AssignTo(&c.FKeyColID)
if err != nil {
return nil, err
}
c.Key = strings.ToLower(c.Name)
if c.PrimaryKey {
c.UniqueKey = true
}
cmap[c.ID] = c
}
}
cols := make([]DBColumn, 0, len(cmap))
for i := range cmap {
cols = append(cols, cmap[i])
}
return cols, nil
}
// func GetValType(type string) qcode.ValType {
// switch {
// case "bigint", "integer", "smallint", "numeric", "bigserial":
// return qcode.ValInt
// case "double precision", "real":
// return qcode.ValFloat
// case ""
// }
// }

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@ -1,109 +0,0 @@
package psql
import (
"log"
"strings"
)
func getTestSchema() *DBSchema {
tables := []DBTable{
DBTable{Name: "customers", Type: "table"},
DBTable{Name: "users", Type: "table"},
DBTable{Name: "products", Type: "table"},
DBTable{Name: "purchases", Type: "table"},
DBTable{Name: "tags", Type: "table"},
DBTable{Name: "tag_count", Type: "json"},
}
columns := [][]DBColumn{
[]DBColumn{
DBColumn{ID: 1, Name: "id", Type: "bigint", NotNull: true, PrimaryKey: true, UniqueKey: true},
DBColumn{ID: 2, Name: "full_name", Type: "character varying", NotNull: true, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 3, Name: "phone", Type: "character varying", NotNull: false, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 4, Name: "email", Type: "character varying", NotNull: true, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 5, Name: "encrypted_password", Type: "character varying", NotNull: true, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 6, Name: "reset_password_token", Type: "character varying", NotNull: false, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 7, Name: "reset_password_sent_at", Type: "timestamp without time zone", NotNull: false, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 8, Name: "remember_created_at", Type: "timestamp without time zone", NotNull: false, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 9, Name: "created_at", Type: "timestamp without time zone", NotNull: true, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 10, Name: "updated_at", Type: "timestamp without time zone", NotNull: true, PrimaryKey: false, UniqueKey: false}},
[]DBColumn{
DBColumn{ID: 1, Name: "id", Type: "bigint", NotNull: true, PrimaryKey: true, UniqueKey: true},
DBColumn{ID: 2, Name: "full_name", Type: "character varying", NotNull: true, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 3, Name: "phone", Type: "character varying", NotNull: false, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 4, Name: "avatar", Type: "character varying", NotNull: false, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 5, Name: "email", Type: "character varying", NotNull: true, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 6, Name: "encrypted_password", Type: "character varying", NotNull: true, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 7, Name: "reset_password_token", Type: "character varying", NotNull: false, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 8, Name: "reset_password_sent_at", Type: "timestamp without time zone", NotNull: false, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 9, Name: "remember_created_at", Type: "timestamp without time zone", NotNull: false, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 10, Name: "created_at", Type: "timestamp without time zone", NotNull: true, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 11, Name: "updated_at", Type: "timestamp without time zone", NotNull: true, PrimaryKey: false, UniqueKey: false}},
[]DBColumn{
DBColumn{ID: 1, Name: "id", Type: "bigint", NotNull: true, PrimaryKey: true, UniqueKey: true},
DBColumn{ID: 2, Name: "name", Type: "character varying", NotNull: false, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 3, Name: "description", Type: "text", NotNull: false, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 4, Name: "price", Type: "numeric(7,2)", NotNull: false, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 5, Name: "user_id", Type: "bigint", NotNull: false, PrimaryKey: false, UniqueKey: false, FKeyTable: "users", FKeyColID: []int16{1}},
DBColumn{ID: 6, Name: "created_at", Type: "timestamp without time zone", NotNull: true, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 7, Name: "updated_at", Type: "timestamp without time zone", NotNull: true, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 8, Name: "tsv", Type: "tsvector", NotNull: false, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 9, Name: "tags", Type: "text[]", NotNull: false, PrimaryKey: false, UniqueKey: false, FKeyTable: "tags", FKeyColID: []int16{3}, Array: true},
DBColumn{ID: 9, Name: "tag_count", Type: "json", NotNull: false, PrimaryKey: false, UniqueKey: false, FKeyTable: "tag_count", FKeyColID: []int16{}}},
[]DBColumn{
DBColumn{ID: 1, Name: "id", Type: "bigint", NotNull: true, PrimaryKey: true, UniqueKey: true},
DBColumn{ID: 2, Name: "customer_id", Type: "bigint", NotNull: false, PrimaryKey: false, UniqueKey: false, FKeyTable: "customers", FKeyColID: []int16{1}},
DBColumn{ID: 3, Name: "product_id", Type: "bigint", NotNull: false, PrimaryKey: false, UniqueKey: false, FKeyTable: "products", FKeyColID: []int16{1}},
DBColumn{ID: 4, Name: "sale_type", Type: "character varying", NotNull: false, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 5, Name: "quantity", Type: "integer", NotNull: false, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 6, Name: "due_date", Type: "timestamp without time zone", NotNull: false, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 7, Name: "returned", Type: "timestamp without time zone", NotNull: false, PrimaryKey: false, UniqueKey: false}},
[]DBColumn{
DBColumn{ID: 1, Name: "id", Type: "bigint", NotNull: true, PrimaryKey: true, UniqueKey: true},
DBColumn{ID: 2, Name: "name", Type: "text", NotNull: false, PrimaryKey: false, UniqueKey: false},
DBColumn{ID: 3, Name: "slug", Type: "text", NotNull: false, PrimaryKey: false, UniqueKey: false}},
[]DBColumn{
DBColumn{ID: 1, Name: "tag_id", Type: "bigint", NotNull: false, PrimaryKey: false, UniqueKey: false, FKeyTable: "tags", FKeyColID: []int16{1}},
DBColumn{ID: 2, Name: "count", Type: "int", NotNull: false, PrimaryKey: false, UniqueKey: false}},
}
for i := range tables {
tables[i].Key = strings.ToLower(tables[i].Name)
for n := range columns[i] {
columns[i][n].Key = strings.ToLower(columns[i][n].Name)
}
}
schema := &DBSchema{
ver: 110000,
t: make(map[string]*DBTableInfo),
rm: make(map[string]map[string]*DBRel),
}
aliases := map[string][]string{
"users": []string{"mes"},
}
for i, t := range tables {
err := schema.addTable(t, columns[i], aliases)
if err != nil {
log.Fatal(err)
}
}
for i, t := range tables {
err := schema.firstDegreeRels(t, columns[i])
if err != nil {
log.Fatal(err)
}
}
for i, t := range tables {
err := schema.secondDegreeRels(t, columns[i])
if err != nil {
log.Fatal(err)
}
}
return schema
}

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@ -1,151 +0,0 @@
=== RUN TestCompileInsert
=== RUN TestCompileInsert/simpleInsert
WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "users" AS (INSERT INTO "users" ("full_name", "email") SELECT "t"."full_name", "t"."email" FROM "_sg_input" i, json_populate_record(NULL::users, i.j) t RETURNING *) SELECT jsonb_build_object('user', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "users_0"."id" AS "id" FROM (SELECT "users"."id" FROM "users" LIMIT ('1') :: integer) AS "users_0") AS "__sr_0") AS "__sj_0"
=== RUN TestCompileInsert/singleInsert
WITH "_sg_input" AS (SELECT '{{insert}}' :: json AS j), "products" AS (INSERT INTO "products" ("name", "description", "price", "user_id") SELECT "t"."name", "t"."description", "t"."price", "t"."user_id" FROM "_sg_input" i, json_populate_record(NULL::products, i.j) t RETURNING *) SELECT jsonb_build_object('product', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name" FROM (SELECT "products"."id", "products"."name" FROM "products" LIMIT ('1') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0"
=== RUN TestCompileInsert/bulkInsert
WITH "_sg_input" AS (SELECT '{{insert}}' :: json AS j), "products" AS (INSERT INTO "products" ("name", "description") SELECT "t"."name", "t"."description" FROM "_sg_input" i, json_populate_recordset(NULL::products, i.j) t RETURNING *) SELECT jsonb_build_object('product', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name" FROM (SELECT "products"."id", "products"."name" FROM "products" LIMIT ('1') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0"
=== RUN TestCompileInsert/simpleInsertWithPresets
WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "products" AS (INSERT INTO "products" ("name", "price", "created_at", "updated_at", "user_id") SELECT "t"."name", "t"."price", 'now' :: timestamp without time zone, 'now' :: timestamp without time zone, '{{user_id}}' :: bigint FROM "_sg_input" i, json_populate_record(NULL::products, i.j) t RETURNING *) SELECT jsonb_build_object('product', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id" FROM (SELECT "products"."id" FROM "products" LIMIT ('1') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0"
=== RUN TestCompileInsert/nestedInsertManyToMany
WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "products" AS (INSERT INTO "products" ("name", "price") SELECT "t"."name", "t"."price" FROM "_sg_input" i, json_populate_record(NULL::products, i.j->'product') t RETURNING *), "customers" AS (INSERT INTO "customers" ("full_name", "email") SELECT "t"."full_name", "t"."email" FROM "_sg_input" i, json_populate_record(NULL::customers, i.j->'customer') t RETURNING *), "purchases" AS (INSERT INTO "purchases" ("sale_type", "quantity", "due_date", "customer_id", "product_id") SELECT "t"."sale_type", "t"."quantity", "t"."due_date", "customers"."id", "products"."id" FROM "_sg_input" i, "customers", "products", json_populate_record(NULL::purchases, i.j) t RETURNING *) SELECT jsonb_build_object('purchase', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "purchases_0"."sale_type" AS "sale_type", "purchases_0"."quantity" AS "quantity", "purchases_0"."due_date" AS "due_date", "__sj_1"."json" AS "product", "__sj_2"."json" AS "customer" FROM (SELECT "purchases"."sale_type", "purchases"."quantity", "purchases"."due_date", "purchases"."product_id", "purchases"."customer_id" FROM "purchases" LIMIT ('1') :: integer) AS "purchases_0" LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_2") AS "json"FROM (SELECT "customers_2"."id" AS "id", "customers_2"."full_name" AS "full_name", "customers_2"."email" AS "email" FROM (SELECT "customers"."id", "customers"."full_name", "customers"."email" FROM "customers" WHERE ((("customers"."id") = ("purchases_0"."customer_id"))) LIMIT ('1') :: integer) AS "customers_2") AS "__sr_2") AS "__sj_2" ON ('true') LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "products_1"."id" AS "id", "products_1"."name" AS "name", "products_1"."price" AS "price" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((("products"."id") = ("purchases_0"."product_id"))) LIMIT ('1') :: integer) AS "products_1") AS "__sr_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0"
WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "customers" AS (INSERT INTO "customers" ("full_name", "email") SELECT "t"."full_name", "t"."email" FROM "_sg_input" i, json_populate_record(NULL::customers, i.j->'customer') t RETURNING *), "products" AS (INSERT INTO "products" ("name", "price") SELECT "t"."name", "t"."price" FROM "_sg_input" i, json_populate_record(NULL::products, i.j->'product') t RETURNING *), "purchases" AS (INSERT INTO "purchases" ("sale_type", "quantity", "due_date", "product_id", "customer_id") SELECT "t"."sale_type", "t"."quantity", "t"."due_date", "products"."id", "customers"."id" FROM "_sg_input" i, "products", "customers", json_populate_record(NULL::purchases, i.j) t RETURNING *) SELECT jsonb_build_object('purchase', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "purchases_0"."sale_type" AS "sale_type", "purchases_0"."quantity" AS "quantity", "purchases_0"."due_date" AS "due_date", "__sj_1"."json" AS "product", "__sj_2"."json" AS "customer" FROM (SELECT "purchases"."sale_type", "purchases"."quantity", "purchases"."due_date", "purchases"."product_id", "purchases"."customer_id" FROM "purchases" LIMIT ('1') :: integer) AS "purchases_0" LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_2") AS "json"FROM (SELECT "customers_2"."id" AS "id", "customers_2"."full_name" AS "full_name", "customers_2"."email" AS "email" FROM (SELECT "customers"."id", "customers"."full_name", "customers"."email" FROM "customers" WHERE ((("customers"."id") = ("purchases_0"."customer_id"))) LIMIT ('1') :: integer) AS "customers_2") AS "__sr_2") AS "__sj_2" ON ('true') LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "products_1"."id" AS "id", "products_1"."name" AS "name", "products_1"."price" AS "price" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((("products"."id") = ("purchases_0"."product_id"))) LIMIT ('1') :: integer) AS "products_1") AS "__sr_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0"
=== RUN TestCompileInsert/nestedInsertOneToMany
WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "users" AS (INSERT INTO "users" ("full_name", "email", "created_at", "updated_at") SELECT "t"."full_name", "t"."email", "t"."created_at", "t"."updated_at" FROM "_sg_input" i, json_populate_record(NULL::users, i.j) t RETURNING *), "products" AS (INSERT INTO "products" ("name", "price", "created_at", "updated_at", "user_id") SELECT "t"."name", "t"."price", "t"."created_at", "t"."updated_at", "users"."id" FROM "_sg_input" i, "users", json_populate_record(NULL::products, i.j->'product') t RETURNING *) SELECT jsonb_build_object('user', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "users_0"."id" AS "id", "users_0"."full_name" AS "full_name", "users_0"."email" AS "email", "__sj_1"."json" AS "product" FROM (SELECT "users"."id", "users"."full_name", "users"."email" FROM "users" LIMIT ('1') :: integer) AS "users_0" LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "products_1"."id" AS "id", "products_1"."name" AS "name", "products_1"."price" AS "price" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((("products"."user_id") = ("users_0"."id"))) LIMIT ('1') :: integer) AS "products_1") AS "__sr_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0"
=== RUN TestCompileInsert/nestedInsertOneToOne
WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "users" AS (INSERT INTO "users" ("full_name", "email", "created_at", "updated_at") SELECT "t"."full_name", "t"."email", "t"."created_at", "t"."updated_at" FROM "_sg_input" i, json_populate_record(NULL::users, i.j->'user') t RETURNING *), "products" AS (INSERT INTO "products" ("name", "price", "created_at", "updated_at", "user_id") SELECT "t"."name", "t"."price", "t"."created_at", "t"."updated_at", "users"."id" FROM "_sg_input" i, "users", json_populate_record(NULL::products, i.j) t RETURNING *) SELECT jsonb_build_object('product', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", "__sj_1"."json" AS "user" FROM (SELECT "products"."id", "products"."name", "products"."user_id" FROM "products" LIMIT ('1') :: integer) AS "products_0" LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "users_1"."id" AS "id", "users_1"."full_name" AS "full_name", "users_1"."email" AS "email" FROM (SELECT "users"."id", "users"."full_name", "users"."email" FROM "users" WHERE ((("users"."id") = ("products_0"."user_id"))) LIMIT ('1') :: integer) AS "users_1") AS "__sr_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0"
=== RUN TestCompileInsert/nestedInsertOneToManyWithConnect
WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "users" AS (INSERT INTO "users" ("full_name", "email", "created_at", "updated_at") SELECT "t"."full_name", "t"."email", "t"."created_at", "t"."updated_at" FROM "_sg_input" i, json_populate_record(NULL::users, i.j) t RETURNING *), "products" AS ( UPDATE "products" SET "user_id" = "users"."id" FROM "users" WHERE ("products"."id"= ((i.j->'product'->'connect'->>'id'))::bigint) RETURNING "products".*) SELECT jsonb_build_object('user', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "users_0"."id" AS "id", "users_0"."full_name" AS "full_name", "users_0"."email" AS "email", "__sj_1"."json" AS "product" FROM (SELECT "users"."id", "users"."full_name", "users"."email" FROM "users" LIMIT ('1') :: integer) AS "users_0" LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "products_1"."id" AS "id", "products_1"."name" AS "name", "products_1"."price" AS "price" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((("products"."user_id") = ("users_0"."id"))) LIMIT ('1') :: integer) AS "products_1") AS "__sr_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0"
=== RUN TestCompileInsert/nestedInsertOneToOneWithConnect
WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "_x_users" AS (SELECT "id" FROM "_sg_input" i,"users" WHERE "users"."id"= ((i.j->'user'->'connect'->>'id'))::bigint LIMIT 1), "products" AS (INSERT INTO "products" ("name", "price", "created_at", "updated_at", "user_id") SELECT "t"."name", "t"."price", "t"."created_at", "t"."updated_at", "_x_users"."id" FROM "_sg_input" i, "_x_users", json_populate_record(NULL::products, i.j) t RETURNING *) SELECT jsonb_build_object('product', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", "__sj_1"."json" AS "user", "__sj_2"."json" AS "tags" FROM (SELECT "products"."id", "products"."name", "products"."user_id", "products"."tags" FROM "products" LIMIT ('1') :: integer) AS "products_0" LEFT OUTER JOIN LATERAL (SELECT coalesce(jsonb_agg("__sj_2"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_2") AS "json"FROM (SELECT "tags_2"."id" AS "id", "tags_2"."name" AS "name" FROM (SELECT "tags"."id", "tags"."name" FROM "tags" WHERE ((("tags"."slug") = any ("products_0"."tags"))) LIMIT ('20') :: integer) AS "tags_2") AS "__sr_2") AS "__sj_2") AS "__sj_2" ON ('true') LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "users_1"."id" AS "id", "users_1"."full_name" AS "full_name", "users_1"."email" AS "email" FROM (SELECT "users"."id", "users"."full_name", "users"."email" FROM "users" WHERE ((("users"."id") = ("products_0"."user_id"))) LIMIT ('1') :: integer) AS "users_1") AS "__sr_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0"
=== RUN TestCompileInsert/nestedInsertOneToOneWithConnectArray
WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "_x_users" AS (SELECT "id" FROM "_sg_input" i,"users" WHERE "users"."id" = ANY((select a::bigint AS list from json_array_elements_text((i.j->'user'->'connect'->>'id')::json) AS a)) LIMIT 1), "products" AS (INSERT INTO "products" ("name", "price", "created_at", "updated_at", "user_id") SELECT "t"."name", "t"."price", "t"."created_at", "t"."updated_at", "_x_users"."id" FROM "_sg_input" i, "_x_users", json_populate_record(NULL::products, i.j) t RETURNING *) SELECT jsonb_build_object('product', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", "__sj_1"."json" AS "user" FROM (SELECT "products"."id", "products"."name", "products"."user_id" FROM "products" LIMIT ('1') :: integer) AS "products_0" LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "users_1"."id" AS "id", "users_1"."full_name" AS "full_name", "users_1"."email" AS "email" FROM (SELECT "users"."id", "users"."full_name", "users"."email" FROM "users" WHERE ((("users"."id") = ("products_0"."user_id"))) LIMIT ('1') :: integer) AS "users_1") AS "__sr_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0"
--- PASS: TestCompileInsert (0.02s)
--- PASS: TestCompileInsert/simpleInsert (0.00s)
--- PASS: TestCompileInsert/singleInsert (0.00s)
--- PASS: TestCompileInsert/bulkInsert (0.00s)
--- PASS: TestCompileInsert/simpleInsertWithPresets (0.00s)
--- PASS: TestCompileInsert/nestedInsertManyToMany (0.00s)
--- PASS: TestCompileInsert/nestedInsertOneToMany (0.00s)
--- PASS: TestCompileInsert/nestedInsertOneToOne (0.00s)
--- PASS: TestCompileInsert/nestedInsertOneToManyWithConnect (0.00s)
--- PASS: TestCompileInsert/nestedInsertOneToOneWithConnect (0.00s)
--- PASS: TestCompileInsert/nestedInsertOneToOneWithConnectArray (0.00s)
=== RUN TestCompileMutate
=== RUN TestCompileMutate/singleUpsert
WITH "_sg_input" AS (SELECT '{{upsert}}' :: json AS j), "products" AS (INSERT INTO "products" ("name", "description") SELECT "t"."name", "t"."description" FROM "_sg_input" i, json_populate_record(NULL::products, i.j) t RETURNING *) ON CONFLICT (id) DO UPDATE SET name = EXCLUDED.name, description = EXCLUDED.description RETURNING *) SELECT jsonb_build_object('product', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name" FROM (SELECT "products"."id", "products"."name" FROM "products" LIMIT ('1') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0"
=== RUN TestCompileMutate/singleUpsertWhere
WITH "_sg_input" AS (SELECT '{{upsert}}' :: json AS j), "products" AS (INSERT INTO "products" ("name", "description") SELECT "t"."name", "t"."description" FROM "_sg_input" i, json_populate_record(NULL::products, i.j) t RETURNING *) ON CONFLICT (id) WHERE (("products"."price") > '3' :: numeric(7,2)) DO UPDATE SET name = EXCLUDED.name, description = EXCLUDED.description RETURNING *) SELECT jsonb_build_object('product', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name" FROM (SELECT "products"."id", "products"."name" FROM "products" LIMIT ('1') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0"
=== RUN TestCompileMutate/bulkUpsert
WITH "_sg_input" AS (SELECT '{{upsert}}' :: json AS j), "products" AS (INSERT INTO "products" ("name", "description") SELECT "t"."name", "t"."description" FROM "_sg_input" i, json_populate_recordset(NULL::products, i.j) t RETURNING *) ON CONFLICT (id) DO UPDATE SET name = EXCLUDED.name, description = EXCLUDED.description RETURNING *) SELECT jsonb_build_object('product', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name" FROM (SELECT "products"."id", "products"."name" FROM "products" LIMIT ('1') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0"
=== RUN TestCompileMutate/delete
WITH "products" AS (DELETE FROM "products" WHERE (((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))) AND (("products"."id") = '1' :: bigint)) RETURNING "products".*) SELECT jsonb_build_object('product', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name" FROM (SELECT "products"."id", "products"."name" FROM "products" LIMIT ('1') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0"
--- PASS: TestCompileMutate (0.01s)
--- PASS: TestCompileMutate/singleUpsert (0.00s)
--- PASS: TestCompileMutate/singleUpsertWhere (0.00s)
--- PASS: TestCompileMutate/bulkUpsert (0.00s)
--- PASS: TestCompileMutate/delete (0.00s)
=== RUN TestCompileQuery
=== RUN TestCompileQuery/withComplexArgs
SELECT jsonb_build_object('products', "__sj_0"."json") as "__root" FROM (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", "products_0"."price" AS "price" FROM (SELECT DISTINCT ON ("products"."price") "products"."id", "products"."name", "products"."price" FROM "products" WHERE (((("products"."id") < '28' :: bigint) AND (("products"."id") >= '20' :: bigint) AND ((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))))) ORDER BY "products"."price" DESC LIMIT ('30') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0") AS "__sj_0"
=== RUN TestCompileQuery/withWhereAndList
SELECT jsonb_build_object('products', "__sj_0"."json") as "__root" FROM (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", "products_0"."price" AS "price" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE (((("products"."price") > '10' :: numeric(7,2)) AND NOT (("products"."id") IS NULL) AND ((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))))) LIMIT ('20') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0") AS "__sj_0"
=== RUN TestCompileQuery/withWhereIsNull
SELECT jsonb_build_object('products', "__sj_0"."json") as "__root" FROM (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", "products_0"."price" AS "price" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE (((("products"."price") > '10' :: numeric(7,2)) AND NOT (("products"."id") IS NULL) AND ((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))))) LIMIT ('20') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0") AS "__sj_0"
=== RUN TestCompileQuery/withWhereMultiOr
SELECT jsonb_build_object('products', "__sj_0"."json") as "__root" FROM (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", "products_0"."price" AS "price" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))) AND ((("products"."price") < '20' :: numeric(7,2)) OR (("products"."price") > '10' :: numeric(7,2)) OR NOT (("products"."id") IS NULL)))) LIMIT ('20') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0") AS "__sj_0"
=== RUN TestCompileQuery/fetchByID
SELECT jsonb_build_object('product', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name" FROM (SELECT "products"."id", "products"."name" FROM "products" WHERE ((((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))) AND (("products"."id") = '{{id}}' :: bigint))) LIMIT ('1') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0"
=== RUN TestCompileQuery/searchQuery
SELECT jsonb_build_object('products', "__sj_0"."json") as "__root" FROM (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", "products_0"."search_rank" AS "search_rank", "products_0"."search_headline_description" AS "search_headline_description" FROM (SELECT "products"."id", "products"."name", ts_rank("products"."tsv", websearch_to_tsquery('{{query}}')) AS "search_rank", ts_headline("products"."description", websearch_to_tsquery('{{query}}')) AS "search_headline_description" FROM "products" WHERE ((("products"."tsv") @@ websearch_to_tsquery('{{query}}'))) LIMIT ('20') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0") AS "__sj_0"
=== RUN TestCompileQuery/oneToMany
SELECT jsonb_build_object('users', "__sj_0"."json") as "__root" FROM (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "users_0"."email" AS "email", "__sj_1"."json" AS "products" FROM (SELECT "users"."email", "users"."id" FROM "users" LIMIT ('20') :: integer) AS "users_0" LEFT OUTER JOIN LATERAL (SELECT coalesce(jsonb_agg("__sj_1"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "products_1"."name" AS "name", "products_1"."price" AS "price" FROM (SELECT "products"."name", "products"."price" FROM "products" WHERE ((("products"."user_id") = ("users_0"."id")) AND ((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2)))) LIMIT ('20') :: integer) AS "products_1") AS "__sr_1") AS "__sj_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0") AS "__sj_0"
=== RUN TestCompileQuery/oneToManyReverse
SELECT jsonb_build_object('products', "__sj_0"."json") as "__root" FROM (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."name" AS "name", "products_0"."price" AS "price", "__sj_1"."json" AS "users" FROM (SELECT "products"."name", "products"."price", "products"."user_id" FROM "products" WHERE (((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2)))) LIMIT ('20') :: integer) AS "products_0" LEFT OUTER JOIN LATERAL (SELECT coalesce(jsonb_agg("__sj_1"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "users_1"."email" AS "email" FROM (SELECT "users"."email" FROM "users" WHERE ((("users"."id") = ("products_0"."user_id"))) LIMIT ('20') :: integer) AS "users_1") AS "__sr_1") AS "__sj_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0") AS "__sj_0"
=== RUN TestCompileQuery/oneToManyArray
SELECT jsonb_build_object('tags', "__sj_0"."json", 'product', "__sj_2"."json") as "__root" FROM (SELECT to_jsonb("__sr_2") AS "json"FROM (SELECT "products_2"."name" AS "name", "products_2"."price" AS "price", "__sj_3"."json" AS "tags" FROM (SELECT "products"."name", "products"."price", "products"."tags" FROM "products" LIMIT ('1') :: integer) AS "products_2" LEFT OUTER JOIN LATERAL (SELECT coalesce(jsonb_agg("__sj_3"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_3") AS "json"FROM (SELECT "tags_3"."id" AS "id", "tags_3"."name" AS "name" FROM (SELECT "tags"."id", "tags"."name" FROM "tags" WHERE ((("tags"."slug") = any ("products_2"."tags"))) LIMIT ('20') :: integer) AS "tags_3") AS "__sr_3") AS "__sj_3") AS "__sj_3" ON ('true')) AS "__sr_2") AS "__sj_2", (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "tags_0"."name" AS "name", "__sj_1"."json" AS "product" FROM (SELECT "tags"."name", "tags"."slug" FROM "tags" LIMIT ('20') :: integer) AS "tags_0" LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "products_1"."name" AS "name" FROM (SELECT "products"."name" FROM "products" WHERE ((("tags_0"."slug") = any ("products"."tags"))) LIMIT ('1') :: integer) AS "products_1") AS "__sr_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0") AS "__sj_0"
=== RUN TestCompileQuery/manyToMany
SELECT jsonb_build_object('products', "__sj_0"."json") as "__root" FROM (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."name" AS "name", "__sj_1"."json" AS "customers" FROM (SELECT "products"."name", "products"."id" FROM "products" WHERE (((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2)))) LIMIT ('20') :: integer) AS "products_0" LEFT OUTER JOIN LATERAL (SELECT coalesce(jsonb_agg("__sj_1"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "customers_1"."email" AS "email", "customers_1"."full_name" AS "full_name" FROM (SELECT "customers"."email", "customers"."full_name" FROM "customers" LEFT OUTER JOIN "purchases" ON (("purchases"."product_id") = ("products_0"."id")) WHERE ((("customers"."id") = ("purchases"."customer_id"))) LIMIT ('20') :: integer) AS "customers_1") AS "__sr_1") AS "__sj_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0") AS "__sj_0"
=== RUN TestCompileQuery/manyToManyReverse
SELECT jsonb_build_object('customers', "__sj_0"."json") as "__root" FROM (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "customers_0"."email" AS "email", "customers_0"."full_name" AS "full_name", "__sj_1"."json" AS "products" FROM (SELECT "customers"."email", "customers"."full_name", "customers"."id" FROM "customers" LIMIT ('20') :: integer) AS "customers_0" LEFT OUTER JOIN LATERAL (SELECT coalesce(jsonb_agg("__sj_1"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "products_1"."name" AS "name" FROM (SELECT "products"."name" FROM "products" LEFT OUTER JOIN "purchases" ON (("purchases"."customer_id") = ("customers_0"."id")) WHERE ((("products"."id") = ("purchases"."product_id")) AND ((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2)))) LIMIT ('20') :: integer) AS "products_1") AS "__sr_1") AS "__sj_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0") AS "__sj_0"
=== RUN TestCompileQuery/aggFunction
SELECT jsonb_build_object('products', "__sj_0"."json") as "__root" FROM (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."name" AS "name", "products_0"."count_price" AS "count_price" FROM (SELECT "products"."name", count("products"."price") AS "count_price" FROM "products" WHERE (((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2)))) GROUP BY "products"."name" LIMIT ('20') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0") AS "__sj_0"
=== RUN TestCompileQuery/aggFunctionBlockedByCol
SELECT jsonb_build_object('products', "__sj_0"."json") as "__root" FROM (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."name" AS "name" FROM (SELECT "products"."name" FROM "products" GROUP BY "products"."name" LIMIT ('20') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0") AS "__sj_0"
=== RUN TestCompileQuery/aggFunctionDisabled
SELECT jsonb_build_object('products', "__sj_0"."json") as "__root" FROM (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."name" AS "name" FROM (SELECT "products"."name" FROM "products" GROUP BY "products"."name" LIMIT ('20') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0") AS "__sj_0"
=== RUN TestCompileQuery/aggFunctionWithFilter
SELECT jsonb_build_object('products', "__sj_0"."json") as "__root" FROM (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."max_price" AS "max_price" FROM (SELECT "products"."id", max("products"."price") AS "max_price" FROM "products" WHERE ((((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))) AND (("products"."id") > '10' :: bigint))) GROUP BY "products"."id" LIMIT ('20') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0") AS "__sj_0"
=== RUN TestCompileQuery/syntheticTables
SELECT jsonb_build_object('me', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT FROM (SELECT "users"."email" FROM "users" WHERE ((("users"."id") = '{{user_id}}' :: bigint)) LIMIT ('1') :: integer) AS "users_0") AS "__sr_0") AS "__sj_0"
=== RUN TestCompileQuery/queryWithVariables
SELECT jsonb_build_object('product', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name" FROM (SELECT "products"."id", "products"."name" FROM "products" WHERE (((("products"."price") = '{{product_price}}' :: numeric(7,2)) AND (("products"."id") = '{{product_id}}' :: bigint) AND ((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))))) LIMIT ('1') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0"
=== RUN TestCompileQuery/withWhereOnRelations
SELECT jsonb_build_object('users', "__sj_0"."json") as "__root" FROM (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "users_0"."id" AS "id", "users_0"."email" AS "email" FROM (SELECT "users"."id", "users"."email" FROM "users" WHERE (NOT EXISTS (SELECT 1 FROM products WHERE (("products"."user_id") = ("users"."id")) AND ((("products"."price") > '3' :: numeric(7,2))))) LIMIT ('20') :: integer) AS "users_0") AS "__sr_0") AS "__sj_0") AS "__sj_0"
=== RUN TestCompileQuery/multiRoot
SELECT jsonb_build_object('customer', "__sj_0"."json", 'user', "__sj_1"."json", 'product', "__sj_2"."json") as "__root" FROM (SELECT to_jsonb("__sr_2") AS "json"FROM (SELECT "products_2"."id" AS "id", "products_2"."name" AS "name", "__sj_3"."json" AS "customers", "__sj_4"."json" AS "customer" FROM (SELECT "products"."id", "products"."name" FROM "products" WHERE (((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2)))) LIMIT ('1') :: integer) AS "products_2" LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_4") AS "json"FROM (SELECT "customers_4"."email" AS "email" FROM (SELECT "customers"."email" FROM "customers" LEFT OUTER JOIN "purchases" ON (("purchases"."product_id") = ("products_2"."id")) WHERE ((("customers"."id") = ("purchases"."customer_id"))) LIMIT ('1') :: integer) AS "customers_4") AS "__sr_4") AS "__sj_4" ON ('true') LEFT OUTER JOIN LATERAL (SELECT coalesce(jsonb_agg("__sj_3"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_3") AS "json"FROM (SELECT "customers_3"."email" AS "email" FROM (SELECT "customers"."email" FROM "customers" LEFT OUTER JOIN "purchases" ON (("purchases"."product_id") = ("products_2"."id")) WHERE ((("customers"."id") = ("purchases"."customer_id"))) LIMIT ('20') :: integer) AS "customers_3") AS "__sr_3") AS "__sj_3") AS "__sj_3" ON ('true')) AS "__sr_2") AS "__sj_2", (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "users_1"."id" AS "id", "users_1"."email" AS "email" FROM (SELECT "users"."id", "users"."email" FROM "users" LIMIT ('1') :: integer) AS "users_1") AS "__sr_1") AS "__sj_1", (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "customers_0"."id" AS "id" FROM (SELECT "customers"."id" FROM "customers" LIMIT ('1') :: integer) AS "customers_0") AS "__sr_0") AS "__sj_0"
=== RUN TestCompileQuery/jsonColumnAsTable
SELECT jsonb_build_object('products', "__sj_0"."json") as "__root" FROM (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", "__sj_1"."json" AS "tag_count" FROM (SELECT "products"."id", "products"."name" FROM "products" LIMIT ('20') :: integer) AS "products_0" LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "tag_count_1"."count" AS "count", "__sj_2"."json" AS "tags" FROM (SELECT "tag_count"."count", "tag_count"."tag_id" FROM "products", json_to_recordset("products"."tag_count") AS "tag_count"(tag_id bigint, count int) WHERE ((("products"."id") = ("products_0"."id"))) LIMIT ('1') :: integer) AS "tag_count_1" LEFT OUTER JOIN LATERAL (SELECT coalesce(jsonb_agg("__sj_2"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_2") AS "json"FROM (SELECT "tags_2"."name" AS "name" FROM (SELECT "tags"."name" FROM "tags" WHERE ((("tags"."id") = ("tag_count_1"."tag_id"))) LIMIT ('20') :: integer) AS "tags_2") AS "__sr_2") AS "__sj_2") AS "__sj_2" ON ('true')) AS "__sr_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0") AS "__sj_0"
=== RUN TestCompileQuery/withCursor
SELECT jsonb_build_object('products', "__sj_0"."json", 'products_cursor', "__sj_0"."cursor") as "__root" FROM (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json", CONCAT_WS(',', max("__cur_0"), max("__cur_1")) as "cursor" FROM (SELECT to_jsonb("__sr_0") - '__cur_0' - '__cur_1' AS "json", "__cur_0", "__cur_1"FROM (SELECT "products_0"."name" AS "name", LAST_VALUE("products_0"."price") OVER() AS "__cur_0", LAST_VALUE("products_0"."id") OVER() AS "__cur_1" FROM (WITH "__cur" AS (SELECT a[1] as "price", a[2] as "id" FROM string_to_array('{{cursor}}', ',') as a) SELECT "products"."name", "products"."id", "products"."price" FROM "products", "__cur" WHERE (((("products"."price") < "__cur"."price" :: numeric(7,2)) OR ((("products"."price") = "__cur"."price" :: numeric(7,2)) AND (("products"."id") > "__cur"."id" :: bigint)))) ORDER BY "products"."price" DESC, "products"."id" ASC LIMIT ('20') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0") AS "__sj_0"
=== RUN TestCompileQuery/nullForAuthRequiredInAnon
SELECT jsonb_build_object('products', "__sj_0"."json") as "__root" FROM (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", NULL AS "user" FROM (SELECT "products"."id", "products"."name", "products"."user_id" FROM "products" LIMIT ('20') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0") AS "__sj_0"
=== RUN TestCompileQuery/blockedQuery
SELECT jsonb_build_object('user', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "users_0"."id" AS "id", "users_0"."full_name" AS "full_name", "users_0"."email" AS "email" FROM (SELECT "users"."id", "users"."full_name", "users"."email" FROM "users" WHERE (false) LIMIT ('1') :: integer) AS "users_0") AS "__sr_0") AS "__sj_0"
=== RUN TestCompileQuery/blockedFunctions
SELECT jsonb_build_object('users', "__sj_0"."json") as "__root" FROM (SELECT coalesce(jsonb_agg("__sj_0"."json"), '[]') as "json" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "users_0"."email" AS "email" FROM (SELECT , "users"."email" FROM "users" WHERE (false) GROUP BY "users"."email" LIMIT ('20') :: integer) AS "users_0") AS "__sr_0") AS "__sj_0") AS "__sj_0"
--- PASS: TestCompileQuery (0.02s)
--- PASS: TestCompileQuery/withComplexArgs (0.00s)
--- PASS: TestCompileQuery/withWhereAndList (0.00s)
--- PASS: TestCompileQuery/withWhereIsNull (0.00s)
--- PASS: TestCompileQuery/withWhereMultiOr (0.00s)
--- PASS: TestCompileQuery/fetchByID (0.00s)
--- PASS: TestCompileQuery/searchQuery (0.00s)
--- PASS: TestCompileQuery/oneToMany (0.00s)
--- PASS: TestCompileQuery/oneToManyReverse (0.00s)
--- PASS: TestCompileQuery/oneToManyArray (0.00s)
--- PASS: TestCompileQuery/manyToMany (0.00s)
--- PASS: TestCompileQuery/manyToManyReverse (0.00s)
--- PASS: TestCompileQuery/aggFunction (0.00s)
--- PASS: TestCompileQuery/aggFunctionBlockedByCol (0.00s)
--- PASS: TestCompileQuery/aggFunctionDisabled (0.00s)
--- PASS: TestCompileQuery/aggFunctionWithFilter (0.00s)
--- PASS: TestCompileQuery/syntheticTables (0.00s)
--- PASS: TestCompileQuery/queryWithVariables (0.00s)
--- PASS: TestCompileQuery/withWhereOnRelations (0.00s)
--- PASS: TestCompileQuery/multiRoot (0.00s)
--- PASS: TestCompileQuery/jsonColumnAsTable (0.00s)
--- PASS: TestCompileQuery/withCursor (0.00s)
--- PASS: TestCompileQuery/nullForAuthRequiredInAnon (0.00s)
--- PASS: TestCompileQuery/blockedQuery (0.00s)
--- PASS: TestCompileQuery/blockedFunctions (0.00s)
=== RUN TestCompileUpdate
=== RUN TestCompileUpdate/singleUpdate
WITH "_sg_input" AS (SELECT '{{update}}' :: json AS j), "products" AS (UPDATE "products" SET ("name", "description") = (SELECT "t"."name", "t"."description" FROM "_sg_input" i, json_populate_record(NULL::products, i.j) t) WHERE ((("products"."id") = '1' :: bigint) AND (("products"."id") = '{{id}}' :: bigint)) RETURNING "products".*) SELECT jsonb_build_object('product', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name" FROM (SELECT "products"."id", "products"."name" FROM "products" LIMIT ('1') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0"
=== RUN TestCompileUpdate/simpleUpdateWithPresets
WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "products" AS (UPDATE "products" SET ("name", "price", "updated_at") = (SELECT "t"."name", "t"."price", 'now' :: timestamp without time zone FROM "_sg_input" i, json_populate_record(NULL::products, i.j) t) WHERE (("products"."user_id") = '{{user_id}}' :: bigint) RETURNING "products".*) SELECT jsonb_build_object('product', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id" FROM (SELECT "products"."id" FROM "products" LIMIT ('1') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0"
=== RUN TestCompileUpdate/nestedUpdateManyToMany
WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "purchases" AS (UPDATE "purchases" SET ("sale_type", "quantity", "due_date") = (SELECT "t"."sale_type", "t"."quantity", "t"."due_date" FROM "_sg_input" i, json_populate_record(NULL::purchases, i.j) t) WHERE (("purchases"."id") = '{{id}}' :: bigint) RETURNING "purchases".*), "products" AS (UPDATE "products" SET ("name", "price") = (SELECT "t"."name", "t"."price" FROM "_sg_input" i, json_populate_record(NULL::products, i.j->'product') t) FROM "purchases" WHERE (("products"."id") = ("purchases"."product_id")) RETURNING "products".*), "customers" AS (UPDATE "customers" SET ("full_name", "email") = (SELECT "t"."full_name", "t"."email" FROM "_sg_input" i, json_populate_record(NULL::customers, i.j->'customer') t) FROM "purchases" WHERE (("customers"."id") = ("purchases"."customer_id")) RETURNING "customers".*) SELECT jsonb_build_object('purchase', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "purchases_0"."sale_type" AS "sale_type", "purchases_0"."quantity" AS "quantity", "purchases_0"."due_date" AS "due_date", "__sj_1"."json" AS "product", "__sj_2"."json" AS "customer" FROM (SELECT "purchases"."sale_type", "purchases"."quantity", "purchases"."due_date", "purchases"."product_id", "purchases"."customer_id" FROM "purchases" LIMIT ('1') :: integer) AS "purchases_0" LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_2") AS "json"FROM (SELECT "customers_2"."id" AS "id", "customers_2"."full_name" AS "full_name", "customers_2"."email" AS "email" FROM (SELECT "customers"."id", "customers"."full_name", "customers"."email" FROM "customers" WHERE ((("customers"."id") = ("purchases_0"."customer_id"))) LIMIT ('1') :: integer) AS "customers_2") AS "__sr_2") AS "__sj_2" ON ('true') LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "products_1"."id" AS "id", "products_1"."name" AS "name", "products_1"."price" AS "price" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((("products"."id") = ("purchases_0"."product_id"))) LIMIT ('1') :: integer) AS "products_1") AS "__sr_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0"
WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "purchases" AS (UPDATE "purchases" SET ("sale_type", "quantity", "due_date") = (SELECT "t"."sale_type", "t"."quantity", "t"."due_date" FROM "_sg_input" i, json_populate_record(NULL::purchases, i.j) t) WHERE (("purchases"."id") = '{{id}}' :: bigint) RETURNING "purchases".*), "customers" AS (UPDATE "customers" SET ("full_name", "email") = (SELECT "t"."full_name", "t"."email" FROM "_sg_input" i, json_populate_record(NULL::customers, i.j->'customer') t) FROM "purchases" WHERE (("customers"."id") = ("purchases"."customer_id")) RETURNING "customers".*), "products" AS (UPDATE "products" SET ("name", "price") = (SELECT "t"."name", "t"."price" FROM "_sg_input" i, json_populate_record(NULL::products, i.j->'product') t) FROM "purchases" WHERE (("products"."id") = ("purchases"."product_id")) RETURNING "products".*) SELECT jsonb_build_object('purchase', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "purchases_0"."sale_type" AS "sale_type", "purchases_0"."quantity" AS "quantity", "purchases_0"."due_date" AS "due_date", "__sj_1"."json" AS "product", "__sj_2"."json" AS "customer" FROM (SELECT "purchases"."sale_type", "purchases"."quantity", "purchases"."due_date", "purchases"."product_id", "purchases"."customer_id" FROM "purchases" LIMIT ('1') :: integer) AS "purchases_0" LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_2") AS "json"FROM (SELECT "customers_2"."id" AS "id", "customers_2"."full_name" AS "full_name", "customers_2"."email" AS "email" FROM (SELECT "customers"."id", "customers"."full_name", "customers"."email" FROM "customers" WHERE ((("customers"."id") = ("purchases_0"."customer_id"))) LIMIT ('1') :: integer) AS "customers_2") AS "__sr_2") AS "__sj_2" ON ('true') LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "products_1"."id" AS "id", "products_1"."name" AS "name", "products_1"."price" AS "price" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((("products"."id") = ("purchases_0"."product_id"))) LIMIT ('1') :: integer) AS "products_1") AS "__sr_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0"
=== RUN TestCompileUpdate/nestedUpdateOneToMany
WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "users" AS (UPDATE "users" SET ("full_name", "email", "created_at", "updated_at") = (SELECT "t"."full_name", "t"."email", "t"."created_at", "t"."updated_at" FROM "_sg_input" i, json_populate_record(NULL::users, i.j) t) WHERE (("users"."id") = '8' :: bigint) RETURNING "users".*), "products" AS (UPDATE "products" SET ("name", "price", "created_at", "updated_at") = (SELECT "t"."name", "t"."price", "t"."created_at", "t"."updated_at" FROM "_sg_input" i, json_populate_record(NULL::products, i.j->'product') t) FROM "users" WHERE (("products"."user_id") = ("users"."id") AND "products"."id"= ((i.j->'product'->'where'->>'id'))::bigint) RETURNING "products".*) SELECT jsonb_build_object('user', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "users_0"."id" AS "id", "users_0"."full_name" AS "full_name", "users_0"."email" AS "email", "__sj_1"."json" AS "product" FROM (SELECT "users"."id", "users"."full_name", "users"."email" FROM "users" LIMIT ('1') :: integer) AS "users_0" LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "products_1"."id" AS "id", "products_1"."name" AS "name", "products_1"."price" AS "price" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((("products"."user_id") = ("users_0"."id"))) LIMIT ('1') :: integer) AS "products_1") AS "__sr_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0"
=== RUN TestCompileUpdate/nestedUpdateOneToOne
WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "products" AS (UPDATE "products" SET ("name", "price", "created_at", "updated_at") = (SELECT "t"."name", "t"."price", "t"."created_at", "t"."updated_at" FROM "_sg_input" i, json_populate_record(NULL::products, i.j) t) WHERE (("products"."id") = '{{id}}' :: bigint) RETURNING "products".*), "users" AS (UPDATE "users" SET ("email") = (SELECT "t"."email" FROM "_sg_input" i, json_populate_record(NULL::users, i.j->'user') t) FROM "products" WHERE (("users"."id") = ("products"."user_id")) RETURNING "users".*) SELECT jsonb_build_object('product', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", "__sj_1"."json" AS "user" FROM (SELECT "products"."id", "products"."name", "products"."user_id" FROM "products" LIMIT ('1') :: integer) AS "products_0" LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "users_1"."id" AS "id", "users_1"."full_name" AS "full_name", "users_1"."email" AS "email" FROM (SELECT "users"."id", "users"."full_name", "users"."email" FROM "users" WHERE ((("users"."id") = ("products_0"."user_id"))) LIMIT ('1') :: integer) AS "users_1") AS "__sr_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0"
=== RUN TestCompileUpdate/nestedUpdateOneToManyWithConnect
WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "users" AS (UPDATE "users" SET ("full_name", "email", "created_at", "updated_at") = (SELECT "t"."full_name", "t"."email", "t"."created_at", "t"."updated_at" FROM "_sg_input" i, json_populate_record(NULL::users, i.j) t) WHERE (("users"."id") = '{{id}}' :: bigint) RETURNING "users".*), "products_c" AS ( UPDATE "products" SET "user_id" = "users"."id" FROM "users" WHERE ("products"."id"= ((i.j->'product'->'connect'->>'id'))::bigint) RETURNING "products".*), "products_d" AS ( UPDATE "products" SET "user_id" = NULL FROM "users" WHERE ("products"."id"= ((i.j->'product'->'disconnect'->>'id'))::bigint) RETURNING "products".*), "products" AS (SELECT * FROM "products_c" UNION ALL SELECT * FROM "products_d") SELECT jsonb_build_object('user', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "users_0"."id" AS "id", "users_0"."full_name" AS "full_name", "users_0"."email" AS "email", "__sj_1"."json" AS "product" FROM (SELECT "users"."id", "users"."full_name", "users"."email" FROM "users" LIMIT ('1') :: integer) AS "users_0" LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "products_1"."id" AS "id", "products_1"."name" AS "name", "products_1"."price" AS "price" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((("products"."user_id") = ("users_0"."id"))) LIMIT ('1') :: integer) AS "products_1") AS "__sr_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0"
=== RUN TestCompileUpdate/nestedUpdateOneToOneWithConnect
WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "_x_users" AS (SELECT "id" FROM "_sg_input" i,"users" WHERE "users"."id"= ((i.j->'user'->'connect'->>'id'))::bigint AND "users"."email"= ((i.j->'user'->'connect'->>'email'))::character varying LIMIT 1), "products" AS (UPDATE "products" SET ("name", "price", "user_id") = (SELECT "t"."name", "t"."price", "_x_users"."id" FROM "_sg_input" i, "_x_users", json_populate_record(NULL::products, i.j) t) WHERE (("products"."id") = '{{product_id}}' :: bigint) RETURNING "products".*) SELECT jsonb_build_object('product', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", "__sj_1"."json" AS "user" FROM (SELECT "products"."id", "products"."name", "products"."user_id" FROM "products" LIMIT ('1') :: integer) AS "products_0" LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "users_1"."id" AS "id", "users_1"."full_name" AS "full_name", "users_1"."email" AS "email" FROM (SELECT "users"."id", "users"."full_name", "users"."email" FROM "users" WHERE ((("users"."id") = ("products_0"."user_id"))) LIMIT ('1') :: integer) AS "users_1") AS "__sr_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0"
WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "_x_users" AS (SELECT "id" FROM "_sg_input" i,"users" WHERE "users"."email"= ((i.j->'user'->'connect'->>'email'))::character varying AND "users"."id"= ((i.j->'user'->'connect'->>'id'))::bigint LIMIT 1), "products" AS (UPDATE "products" SET ("name", "price", "user_id") = (SELECT "t"."name", "t"."price", "_x_users"."id" FROM "_sg_input" i, "_x_users", json_populate_record(NULL::products, i.j) t) WHERE (("products"."id") = '{{product_id}}' :: bigint) RETURNING "products".*) SELECT jsonb_build_object('product', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", "__sj_1"."json" AS "user" FROM (SELECT "products"."id", "products"."name", "products"."user_id" FROM "products" LIMIT ('1') :: integer) AS "products_0" LEFT OUTER JOIN LATERAL (SELECT to_jsonb("__sr_1") AS "json"FROM (SELECT "users_1"."id" AS "id", "users_1"."full_name" AS "full_name", "users_1"."email" AS "email" FROM (SELECT "users"."id", "users"."full_name", "users"."email" FROM "users" WHERE ((("users"."id") = ("products_0"."user_id"))) LIMIT ('1') :: integer) AS "users_1") AS "__sr_1") AS "__sj_1" ON ('true')) AS "__sr_0") AS "__sj_0"
=== RUN TestCompileUpdate/nestedUpdateOneToOneWithDisconnect
WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "_x_users" AS (SELECT * FROM (VALUES(NULL::bigint)) AS LOOKUP("id")), "products" AS (UPDATE "products" SET ("name", "price", "user_id") = (SELECT "t"."name", "t"."price", "_x_users"."id" FROM "_sg_input" i, "_x_users", json_populate_record(NULL::products, i.j) t) WHERE (("products"."id") = '{{id}}' :: bigint) RETURNING "products".*) SELECT jsonb_build_object('product', "__sj_0"."json") as "__root" FROM (SELECT to_jsonb("__sr_0") AS "json"FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", "products_0"."user_id" AS "user_id" FROM (SELECT "products"."id", "products"."name", "products"."user_id" FROM "products" LIMIT ('1') :: integer) AS "products_0") AS "__sr_0") AS "__sj_0"
--- PASS: TestCompileUpdate (0.02s)
--- PASS: TestCompileUpdate/singleUpdate (0.00s)
--- PASS: TestCompileUpdate/simpleUpdateWithPresets (0.00s)
--- PASS: TestCompileUpdate/nestedUpdateManyToMany (0.00s)
--- PASS: TestCompileUpdate/nestedUpdateOneToMany (0.00s)
--- PASS: TestCompileUpdate/nestedUpdateOneToOne (0.00s)
--- PASS: TestCompileUpdate/nestedUpdateOneToManyWithConnect (0.00s)
--- PASS: TestCompileUpdate/nestedUpdateOneToOneWithConnect (0.00s)
--- PASS: TestCompileUpdate/nestedUpdateOneToOneWithDisconnect (0.00s)
PASS
ok github.com/dosco/super-graph/core/internal/psql 0.320s

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@ -1,237 +0,0 @@
//nolint:errcheck
package psql
import (
"errors"
"fmt"
"io"
"github.com/dosco/super-graph/core/internal/qcode"
"github.com/dosco/super-graph/core/internal/util"
)
func (c *compilerContext) renderUpdate(qc *qcode.QCode, w io.Writer,
vars Variables, ti *DBTableInfo) (uint32, error) {
update, ok := vars[qc.ActionVar]
if !ok {
return 0, fmt.Errorf("variable '%s' not !defined", qc.ActionVar)
}
if len(update) == 0 {
return 0, fmt.Errorf("variable '%s' is empty", qc.ActionVar)
}
io.WriteString(c.w, `WITH "_sg_input" AS (SELECT '{{`)
io.WriteString(c.w, qc.ActionVar)
io.WriteString(c.w, `}}' :: json AS j)`)
st := util.NewStack()
st.Push(kvitem{_type: itemUpdate, key: ti.Name, val: update, ti: ti})
for {
if st.Len() == 0 {
break
}
if update[0] == '[' && st.Len() > 1 {
return 0, errors.New("Nested bulk update not supported")
}
intf := st.Pop()
switch item := intf.(type) {
case kvitem:
if err := c.handleKVItem(st, item); err != nil {
return 0, err
}
case renitem:
var err error
// if w := qc.Selects[0].Where; w != nil && w.Op == qcode.OpFalse {
// io.WriteString(c.w, ` WHERE false`)
// }
switch item._type {
case itemUpdate:
err = c.renderUpdateStmt(w, qc, item)
case itemConnect:
err = c.renderConnectStmt(qc, w, item)
case itemDisconnect:
err = c.renderDisconnectStmt(qc, w, item)
case itemUnion:
err = c.renderUnionStmt(w, item)
}
if err != nil {
return 0, err
}
}
}
io.WriteString(c.w, ` `)
return 0, nil
}
func (c *compilerContext) renderUpdateStmt(w io.Writer, qc *qcode.QCode, item renitem) error {
ti := item.ti
jt := item.data
sk := nestedUpdateRelColumnsMap(item.kvitem)
io.WriteString(c.w, `, `)
renderCteName(c.w, item.kvitem)
io.WriteString(c.w, ` AS (`)
io.WriteString(w, `UPDATE `)
quoted(w, ti.Name)
io.WriteString(w, ` SET (`)
renderInsertUpdateColumns(w, qc, jt, ti, sk, false)
renderNestedUpdateRelColumns(w, item.kvitem, false)
io.WriteString(w, `) = (SELECT `)
renderInsertUpdateColumns(w, qc, jt, ti, sk, true)
renderNestedUpdateRelColumns(w, item.kvitem, true)
io.WriteString(w, ` FROM "_sg_input" i, `)
renderNestedUpdateRelTables(w, item.kvitem)
if item.array {
io.WriteString(w, `json_populate_recordset`)
} else {
io.WriteString(w, `json_populate_record`)
}
io.WriteString(w, `(NULL::`)
io.WriteString(w, ti.Name)
if len(item.path) == 0 {
io.WriteString(w, `, i.j) t)`)
} else {
io.WriteString(w, `, i.j->`)
joinPath(w, item.path)
io.WriteString(w, `) t) `)
}
if item.id != 0 {
// Render sql to set id values if child-to-parent
// relationship is one-to-one
rel := item.relCP
io.WriteString(w, `FROM `)
quoted(w, rel.Right.Table)
io.WriteString(w, ` WHERE ((`)
colWithTable(w, rel.Left.Table, rel.Left.Col)
io.WriteString(w, `) = (`)
colWithTable(w, rel.Right.Table, rel.Right.Col)
io.WriteString(w, `)`)
if item.relPC.Type == RelOneToMany {
if conn, ok := item.data["where"]; ok {
io.WriteString(w, ` AND `)
renderWhereFromJSON(w, item.kvitem, "where", conn)
} else if conn, ok := item.data["_where"]; ok {
io.WriteString(w, ` AND `)
renderWhereFromJSON(w, item.kvitem, "_where", conn)
}
}
io.WriteString(w, `)`)
} else {
io.WriteString(w, ` WHERE `)
if err := c.renderWhere(&qc.Selects[0], ti); err != nil {
return err
}
}
io.WriteString(w, ` RETURNING `)
quoted(w, ti.Name)
io.WriteString(w, `.*)`)
return nil
}
func nestedUpdateRelColumnsMap(item kvitem) map[string]struct{} {
sk := make(map[string]struct{}, len(item.items))
for _, v := range item.items {
if v._ctype > 0 && v.relCP.Type == RelOneToMany {
sk[v.relCP.Right.Col] = struct{}{}
}
}
return sk
}
func renderNestedUpdateRelColumns(w io.Writer, item kvitem, values bool) error {
// Render child foreign key columns if child-to-parent
// relationship is one-to-many
for _, v := range item.items {
if v._ctype > 0 && v.relCP.Type == RelOneToMany {
if values {
// if v.relCP.Right.Array {
// io.WriteString(w, `array_diff(`)
// colWithTable(w, v.relCP.Right.Table, v.relCP.Right.Col)
// io.WriteString(w, `, `)
// }
if v._ctype > 0 {
io.WriteString(w, `"_x_`)
io.WriteString(w, v.relCP.Left.Table)
io.WriteString(w, `".`)
quoted(w, v.relCP.Left.Col)
} else {
colWithTable(w, v.relCP.Left.Table, v.relCP.Left.Col)
}
// if v.relCP.Right.Array {
// io.WriteString(w, `)`)
// }
} else {
quoted(w, v.relCP.Right.Col)
}
}
}
return nil
}
func renderNestedUpdateRelTables(w io.Writer, item kvitem) error {
// Render tables needed to set values if child-to-parent
// relationship is one-to-many
for _, v := range item.items {
if v._ctype > 0 && v.relCP.Type == RelOneToMany {
io.WriteString(w, `"_x_`)
io.WriteString(w, v.relCP.Left.Table)
io.WriteString(w, `", `)
}
}
return nil
}
func (c *compilerContext) renderDelete(qc *qcode.QCode, w io.Writer,
vars Variables, ti *DBTableInfo) (uint32, error) {
root := &qc.Selects[0]
io.WriteString(c.w, `WITH `)
quoted(c.w, ti.Name)
io.WriteString(c.w, ` AS (DELETE FROM `)
quoted(c.w, ti.Name)
io.WriteString(c.w, ` WHERE `)
if root.Where == nil {
return 0, errors.New("'where' clause missing in delete mutation")
}
if err := c.renderWhere(root, ti); err != nil {
return 0, err
}
io.WriteString(w, ` RETURNING `)
quoted(w, ti.Name)
io.WriteString(w, `.*) `)
return 0, nil
}

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@ -1,258 +0,0 @@
package psql
import (
"encoding/json"
"testing"
)
func singleUpdate(t *testing.T) {
gql := `mutation {
product(id: $id, update: $update, where: { id: { eq: 1 } }) {
id
name
}
}`
vars := map[string]json.RawMessage{
"update": json.RawMessage(` { "name": "my_name", "description": "my_desc" }`),
}
compileGQLToPSQL(t, gql, vars, "anon")
}
func simpleUpdateWithPresets(t *testing.T) {
gql := `mutation {
product(update: $data) {
id
}
}`
vars := map[string]json.RawMessage{
"data": json.RawMessage(`{"name": "Apple", "price": 1.25}`),
}
compileGQLToPSQL(t, gql, vars, "user")
}
func nestedUpdateManyToMany(t *testing.T) {
gql := `mutation {
purchase(update: $data, id: $id) {
sale_type
quantity
due_date
customer {
id
full_name
email
}
product {
id
name
price
}
}
}`
vars := map[string]json.RawMessage{
"data": json.RawMessage(` {
"sale_type": "bought",
"quantity": 5,
"due_date": "now",
"customer": {
"email": "thedude@rug.com",
"full_name": "The Dude"
},
"product": {
"name": "Apple",
"price": 1.25
}
}
`),
}
compileGQLToPSQL(t, gql, vars, "admin")
}
func nestedUpdateOneToMany(t *testing.T) {
gql := `mutation {
user(update: $data, where: { id: { eq: 8 } }) {
id
full_name
email
product {
id
name
price
}
}
}`
vars := map[string]json.RawMessage{
"data": json.RawMessage(`{
"email": "thedude@rug.com",
"full_name": "The Dude",
"created_at": "now",
"updated_at": "now",
"product": {
"where": {
"id": 2
},
"name": "Apple",
"price": 1.25,
"created_at": "now",
"updated_at": "now"
}
}`),
}
compileGQLToPSQL(t, gql, vars, "admin")
}
func nestedUpdateOneToOne(t *testing.T) {
gql := `mutation {
product(update: $data, id: $id) {
id
name
user {
id
full_name
email
}
}
}`
vars := map[string]json.RawMessage{
"data": json.RawMessage(`{
"name": "Apple",
"price": 1.25,
"created_at": "now",
"updated_at": "now",
"user": {
"email": "thedude@rug.com"
}
}`),
}
compileGQLToPSQL(t, gql, vars, "admin")
}
func nestedUpdateOneToManyWithConnect(t *testing.T) {
gql := `mutation {
user(update: $data, id: $id) {
id
full_name
email
product {
id
name
price
}
}
}`
vars := map[string]json.RawMessage{
"data": json.RawMessage(`{
"email": "thedude@rug.com",
"full_name": "The Dude",
"created_at": "now",
"updated_at": "now",
"product": {
"connect": { "id": 7 },
"disconnect": { "id": 8 }
}
}`),
}
compileGQLToPSQL(t, gql, vars, "admin")
}
func nestedUpdateOneToOneWithConnect(t *testing.T) {
gql := `mutation {
product(update: $data, id: $product_id) {
id
name
user {
id
full_name
email
}
}
}`
vars := map[string]json.RawMessage{
"data": json.RawMessage(`{
"name": "Apple",
"price": 1.25,
"user": {
"connect": { "id": 5, "email": "test@test.com" }
}
}`),
}
compileGQLToPSQL(t, gql, vars, "admin")
}
func nestedUpdateOneToOneWithDisconnect(t *testing.T) {
gql := `mutation {
product(update: $data, id: $id) {
id
name
user_id
}
}`
vars := map[string]json.RawMessage{
"data": json.RawMessage(`{
"name": "Apple",
"price": 1.25,
"user": {
"disconnect": { "id": 5 }
}
}`),
}
compileGQLToPSQL(t, gql, vars, "admin")
}
// func nestedUpdateOneToOneWithDisconnectArray(t *testing.T) {
// gql := `mutation {
// product(update: $data, id: 2) {
// id
// name
// user_id
// }
// }`
// sql := `WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "users" AS (SELECT * FROM (VALUES(NULL::bigint)) AS LOOKUP("id")), "products" AS (UPDATE "products" SET ("name", "price", "user_id") = (SELECT "t"."name", "t"."price", "users"."id" FROM "_sg_input" i, "users", json_populate_record(NULL::products, i.j) t) WHERE (("products"."id") = 2) RETURNING "products".*) SELECT json_object_agg('product', json_0) FROM (SELECT row_to_json((SELECT "json_row_0" FROM (SELECT "products_0"."id" AS "id", "products_0"."name" AS "name", "products_0"."user_id" AS "user_id") AS "json_row_0")) AS "json_0" FROM (SELECT "products"."id", "products"."name", "products"."user_id" FROM "products" LIMIT ('1') :: integer) AS "products_0" LIMIT ('1') :: integer) AS "sel_0"`
// vars := map[string]json.RawMessage{
// "data": json.RawMessage(`{
// "name": "Apple",
// "price": 1.25,
// "user": {
// "disconnect": { "id": 5 }
// }
// }`),
// }
// resSQL, err := compileGQLToPSQL(gql, vars, "admin")
// if err != nil {
// t.Fatal(err)
// }
// if string(resSQL) != sql {
// t.Fatal(errNotExpected)
// }
// }
func TestCompileUpdate(t *testing.T) {
t.Run("singleUpdate", singleUpdate)
t.Run("simpleUpdateWithPresets", simpleUpdateWithPresets)
t.Run("nestedUpdateManyToMany", nestedUpdateManyToMany)
t.Run("nestedUpdateOneToMany", nestedUpdateOneToMany)
t.Run("nestedUpdateOneToOne", nestedUpdateOneToOne)
t.Run("nestedUpdateOneToManyWithConnect", nestedUpdateOneToManyWithConnect)
t.Run("nestedUpdateOneToOneWithConnect", nestedUpdateOneToOneWithConnect)
t.Run("nestedUpdateOneToOneWithDisconnect", nestedUpdateOneToOneWithDisconnect)
//t.Run("nestedUpdateOneToOneWithDisconnectArray", nestedUpdateOneToOneWithDisconnectArray)
}

View File

@ -1,277 +0,0 @@
package core
import (
"bytes"
"context"
"crypto/sha1"
"database/sql"
"encoding/hex"
"fmt"
"io"
"strings"
"github.com/dosco/super-graph/core/internal/allow"
"github.com/dosco/super-graph/core/internal/psql"
"github.com/dosco/super-graph/core/internal/qcode"
"github.com/valyala/fasttemplate"
)
type preparedItem struct {
sd *sql.Stmt
args [][]byte
st stmt
roleArg bool
}
func (sg *SuperGraph) initPrepared() error {
ct := context.Background()
if sg.allowList.IsPersist() {
return nil
}
sg.prepared = make(map[string]*preparedItem)
tx, err := sg.db.BeginTx(ct, nil)
if err != nil {
return err
}
defer tx.Rollback() //nolint: errcheck
if err = sg.prepareRoleStmt(tx); err != nil {
return fmt.Errorf("prepareRoleStmt: %w", err)
}
if err := tx.Commit(); err != nil {
return err
}
success := 0
list, err := sg.allowList.Load()
if err != nil {
return err
}
for _, v := range list {
if len(v.Query) == 0 {
continue
}
err := sg.prepareStmt(v)
if err == nil {
success++
continue
}
// if len(v.Vars) == 0 {
// logger.Warn().Err(err).Msg(v.Query)
// } else {
// logger.Warn().Err(err).Msgf("%s %s", v.Vars, v.Query)
// }
}
// logger.Info().
// Msgf("Registered %d of %d queries from allow.list as prepared statements",
// success, len(list))
return nil
}
func (sg *SuperGraph) prepareStmt(item allow.Item) error {
query := item.Query
qb := []byte(query)
vars := item.Vars
qt := qcode.GetQType(query)
ct := context.Background()
tx, err := sg.db.BeginTx(ct, nil)
if err != nil {
return err
}
defer tx.Rollback() //nolint: errcheck
switch qt {
case qcode.QTQuery:
var stmts1 []stmt
var err error
if sg.abacEnabled {
stmts1, err = sg.buildMultiStmt(qb, vars)
} else {
stmts1, err = sg.buildRoleStmt(qb, vars, "user")
}
if err != nil {
return err
}
//logger.Debug().Msgf("Prepared statement 'query %s' (user)", item.Name)
err = sg.prepare(ct, tx, stmts1, stmtHash(item.Name, "user"))
if err != nil {
return err
}
if sg.anonExists {
// logger.Debug().Msgf("Prepared statement 'query %s' (anon)", item.Name)
stmts2, err := sg.buildRoleStmt(qb, vars, "anon")
if err == psql.ErrAllTablesSkipped {
return nil
}
if err != nil {
return err
}
err = sg.prepare(ct, tx, stmts2, stmtHash(item.Name, "anon"))
if err != nil {
return err
}
}
case qcode.QTMutation:
for _, role := range sg.conf.Roles {
// logger.Debug().Msgf("Prepared statement 'mutation %s' (%s)", item.Name, role.Name)
stmts, err := sg.buildRoleStmt(qb, vars, role.Name)
if err != nil {
// if len(item.Vars) == 0 {
// logger.Warn().Err(err).Msg(item.Query)
// } else {
// logger.Warn().Err(err).Msgf("%s %s", item.Vars, item.Query)
// }
continue
}
err = sg.prepare(ct, tx, stmts, stmtHash(item.Name, role.Name))
if err != nil {
return err
}
}
}
if err := tx.Commit(); err != nil {
return err
}
return nil
}
func (sg *SuperGraph) prepare(ct context.Context, tx *sql.Tx, st []stmt, key string) error {
finalSQL, am := processTemplate(st[0].sql)
sd, err := tx.Prepare(finalSQL)
if err != nil {
return err
}
sg.prepared[key] = &preparedItem{
sd: sd,
args: am,
st: st[0],
roleArg: len(st) > 1,
}
return nil
}
// nolint: errcheck
func (sg *SuperGraph) prepareRoleStmt(tx *sql.Tx) error {
var err error
if !sg.abacEnabled {
return nil
}
w := &bytes.Buffer{}
io.WriteString(w, `SELECT (CASE WHEN EXISTS (`)
io.WriteString(w, sg.conf.RolesQuery)
io.WriteString(w, `) THEN `)
io.WriteString(w, `(SELECT (CASE`)
for _, role := range sg.conf.Roles {
if len(role.Match) == 0 {
continue
}
io.WriteString(w, ` WHEN `)
io.WriteString(w, role.Match)
io.WriteString(w, ` THEN '`)
io.WriteString(w, role.Name)
io.WriteString(w, `'`)
}
io.WriteString(w, ` ELSE {{role}} END) FROM (`)
io.WriteString(w, sg.conf.RolesQuery)
io.WriteString(w, `) AS "_sg_auth_roles_query" LIMIT 1) `)
io.WriteString(w, `ELSE 'anon' END) FROM (VALUES (1)) AS "_sg_auth_filler" LIMIT 1; `)
roleSQL, _ := processTemplate(w.String())
sg.getRole, err = tx.Prepare(roleSQL)
if err != nil {
return err
}
return nil
}
func processTemplate(tmpl string) (string, [][]byte) {
st := struct {
vmap map[string]int
am [][]byte
i int
}{
vmap: make(map[string]int),
am: make([][]byte, 0, 5),
i: 0,
}
execFunc := func(w io.Writer, tag string) (int, error) {
if n, ok := st.vmap[tag]; ok {
return w.Write([]byte(fmt.Sprintf("$%d", n)))
}
st.am = append(st.am, []byte(tag))
st.i++
st.vmap[tag] = st.i
return w.Write([]byte(fmt.Sprintf("$%d", st.i)))
}
t1 := fasttemplate.New(tmpl, `'{{`, `}}'`)
ts1 := t1.ExecuteFuncString(execFunc)
t2 := fasttemplate.New(ts1, `{{`, `}}`)
ts2 := t2.ExecuteFuncString(execFunc)
return ts2, st.am
}
func (sg *SuperGraph) initAllowList() error {
var ac allow.Config
var err error
if len(sg.conf.AllowListFile) == 0 {
sg.conf.UseAllowList = false
sg.log.Printf("WRN allow list disabled no file specified")
}
if sg.conf.UseAllowList {
ac = allow.Config{CreateIfNotExists: true, Persist: true}
}
sg.allowList, err = allow.New(sg.conf.AllowListFile, ac)
if err != nil {
return fmt.Errorf("failed to initialize allow list: %w", err)
}
return nil
}
// nolint: errcheck
func stmtHash(name string, role string) string {
h := sha1.New()
io.WriteString(h, strings.ToLower(name))
io.WriteString(h, role)
return hex.EncodeToString(h.Sum(nil))
}

View File

@ -1,253 +0,0 @@
package core
// import (
// "bytes"
// "errors"
// "fmt"
// "net/http"
// "sync"
// "github.com/cespare/xxhash/v2"
// "github.com/dosco/super-graph/jsn"
// "github.com/dosco/super-graph/core/internal/qcode"
// )
// func execRemoteJoin(st *stmt, data []byte, hdr http.Header) ([]byte, error) {
// var err error
// if len(data) == 0 || st.skipped == 0 {
// return data, nil
// }
// sel := st.qc.Selects
// h := xxhash.New()
// // fetch the field name used within the db response json
// // that are used to mark insertion points and the mapping between
// // those field names and their select objects
// fids, sfmap := parentFieldIds(h, sel, st.skipped)
// // fetch the field values of the marked insertion points
// // these values contain the id to be used with fetching remote data
// from := jsn.Get(data, fids)
// var to []jsn.Field
// switch {
// case len(from) == 1:
// to, err = resolveRemote(hdr, h, from[0], sel, sfmap)
// case len(from) > 1:
// to, err = resolveRemotes(hdr, h, from, sel, sfmap)
// default:
// return nil, errors.New("something wrong no remote ids found in db response")
// }
// if err != nil {
// return nil, err
// }
// var ob bytes.Buffer
// err = jsn.Replace(&ob, data, from, to)
// if err != nil {
// return nil, err
// }
// return ob.Bytes(), nil
// }
// func resolveRemote(
// hdr http.Header,
// h *xxhash.Digest,
// field jsn.Field,
// sel []qcode.Select,
// sfmap map[uint64]*qcode.Select) ([]jsn.Field, error) {
// // replacement data for the marked insertion points
// // key and value will be replaced by whats below
// toA := [1]jsn.Field{}
// to := toA[:1]
// // use the json key to find the related Select object
// k1 := xxhash.Sum64(field.Key)
// s, ok := sfmap[k1]
// if !ok {
// return nil, nil
// }
// p := sel[s.ParentID]
// // then use the Table nme in the Select and it's parent
// // to find the resolver to use for this relationship
// k2 := mkkey(h, s.Name, p.Name)
// r, ok := rmap[k2]
// if !ok {
// return nil, nil
// }
// id := jsn.Value(field.Value)
// if len(id) == 0 {
// return nil, nil
// }
// //st := time.Now()
// b, err := r.Fn(hdr, id)
// if err != nil {
// return nil, err
// }
// if len(r.Path) != 0 {
// b = jsn.Strip(b, r.Path)
// }
// var ob bytes.Buffer
// if len(s.Cols) != 0 {
// err = jsn.Filter(&ob, b, colsToList(s.Cols))
// if err != nil {
// return nil, err
// }
// } else {
// ob.WriteString("null")
// }
// to[0] = jsn.Field{Key: []byte(s.FieldName), Value: ob.Bytes()}
// return to, nil
// }
// func resolveRemotes(
// hdr http.Header,
// h *xxhash.Digest,
// from []jsn.Field,
// sel []qcode.Select,
// sfmap map[uint64]*qcode.Select) ([]jsn.Field, error) {
// // replacement data for the marked insertion points
// // key and value will be replaced by whats below
// to := make([]jsn.Field, len(from))
// var wg sync.WaitGroup
// wg.Add(len(from))
// var cerr error
// for i, id := range from {
// // use the json key to find the related Select object
// k1 := xxhash.Sum64(id.Key)
// s, ok := sfmap[k1]
// if !ok {
// return nil, nil
// }
// p := sel[s.ParentID]
// // then use the Table nme in the Select and it's parent
// // to find the resolver to use for this relationship
// k2 := mkkey(h, s.Name, p.Name)
// r, ok := rmap[k2]
// if !ok {
// return nil, nil
// }
// id := jsn.Value(id.Value)
// if len(id) == 0 {
// return nil, nil
// }
// go func(n int, id []byte, s *qcode.Select) {
// defer wg.Done()
// //st := time.Now()
// b, err := r.Fn(hdr, id)
// if err != nil {
// cerr = fmt.Errorf("%s: %s", s.Name, err)
// return
// }
// if len(r.Path) != 0 {
// b = jsn.Strip(b, r.Path)
// }
// var ob bytes.Buffer
// if len(s.Cols) != 0 {
// err = jsn.Filter(&ob, b, colsToList(s.Cols))
// if err != nil {
// cerr = fmt.Errorf("%s: %s", s.Name, err)
// return
// }
// } else {
// ob.WriteString("null")
// }
// to[n] = jsn.Field{Key: []byte(s.FieldName), Value: ob.Bytes()}
// }(i, id, s)
// }
// wg.Wait()
// return to, cerr
// }
// func parentFieldIds(h *xxhash.Digest, sel []qcode.Select, skipped uint32) (
// [][]byte,
// map[uint64]*qcode.Select) {
// c := 0
// for i := range sel {
// s := &sel[i]
// if isSkipped(skipped, uint32(s.ID)) {
// c++
// }
// }
// // list of keys (and it's related value) to extract from
// // the db json response
// fm := make([][]byte, c)
// // mapping between the above extracted key and a Select
// // object
// sm := make(map[uint64]*qcode.Select, c)
// n := 0
// for i := range sel {
// s := &sel[i]
// if !isSkipped(skipped, uint32(s.ID)) {
// continue
// }
// p := sel[s.ParentID]
// k := mkkey(h, s.Name, p.Name)
// if r, ok := rmap[k]; ok {
// fm[n] = r.IDField
// n++
// k := xxhash.Sum64(r.IDField)
// sm[k] = s
// }
// }
// return fm, sm
// }
// func isSkipped(n uint32, pos uint32) bool {
// return ((n & (1 << pos)) != 0)
// }
// func colsToList(cols []qcode.Column) []string {
// var f []string
// for i := range cols {
// f = append(f, cols[i].Name)
// }
// return f
// }

View File

@ -1,159 +0,0 @@
package core
import (
"fmt"
"io/ioutil"
"net/http"
"strings"
"github.com/dosco/super-graph/jsn"
)
var (
rmap map[uint64]*resolvFn
)
type resolvFn struct {
IDField []byte
Path [][]byte
Fn func(h http.Header, id []byte) ([]byte, error)
}
// func initResolvers() {
// var err error
// rmap = make(map[uint64]*resolvFn)
// for _, t := range conf.Tables {
// err = initRemotes(t)
// if err != nil {
// break
// }
// }
// if err != nil {
// errlog.Fatal().Err(err).Msg("failed to initialize resolvers")
// }
// }
// func initRemotes(t Table) error {
// h := xxhash.New()
// for _, r := range t.Remotes {
// // defines the table column to be used as an id in the
// // remote request
// idcol := r.ID
// // if no table column specified in the config then
// // use the primary key of the table as the id
// if len(idcol) == 0 {
// pcol, err := pcompile.IDColumn(t.Name)
// if err != nil {
// return err
// }
// idcol = pcol.Key
// }
// idk := fmt.Sprintf("__%s_%s", t.Name, idcol)
// // register a relationship between the remote data
// // and the database table
// val := &psql.DBRel{Type: psql.RelRemote}
// val.Left.Col = idcol
// val.Right.Col = idk
// err := pcompile.AddRelationship(strings.ToLower(r.Name), t.Name, val)
// if err != nil {
// return err
// }
// // the function thats called to resolve this remote
// // data request
// fn := buildFn(r)
// path := [][]byte{}
// for _, p := range strings.Split(r.Path, ".") {
// path = append(path, []byte(p))
// }
// rf := &resolvFn{
// IDField: []byte(idk),
// Path: path,
// Fn: fn,
// }
// // index resolver obj by parent and child names
// rmap[mkkey(h, r.Name, t.Name)] = rf
// // index resolver obj by IDField
// rmap[xxhash.Sum64(rf.IDField)] = rf
// }
// return nil
// }
func buildFn(r Remote) func(http.Header, []byte) ([]byte, error) {
reqURL := strings.Replace(r.URL, "$id", "%s", 1)
client := &http.Client{}
fn := func(hdr http.Header, id []byte) ([]byte, error) {
uri := fmt.Sprintf(reqURL, id)
req, err := http.NewRequest("GET", uri, nil)
if err != nil {
return nil, err
}
if host, ok := hdr["Host"]; ok {
req.Host = host[0]
}
for _, v := range r.SetHeaders {
req.Header.Set(v.Name, v.Value)
}
for _, v := range r.PassHeaders {
req.Header.Set(v, hdr.Get(v))
}
// logger.Debug().Str("uri", uri).Msg("Remote Join")
res, err := client.Do(req)
if err != nil {
// errlog.Error().Err(err).Msgf("Failed to connect to: %s", uri)
return nil, err
}
defer res.Body.Close()
if r.Debug {
// reqDump, err := httputil.DumpRequestOut(req, true)
// if err != nil {
// return nil, err
// }
// resDump, err := httputil.DumpResponse(res, true)
// if err != nil {
// return nil, err
// }
// logger.Debug().Msgf("Remote Request Debug:\n%s\n%s",
// reqDump, resDump)
}
if res.StatusCode != 200 {
return nil,
fmt.Errorf("server responded with a %d", res.StatusCode)
}
b, err := ioutil.ReadAll(res.Body)
if err != nil {
return nil, err
}
if err := jsn.ValidateBytes(b); err != nil {
return nil, err
}
return b, nil
}
return fn
}

View File

@ -1,10 +1,7 @@
version: '3.4'
services:
db:
image: postgres:12
environment:
POSTGRES_USER: postgres
POSTGRES_PASSWORD: postgres
image: postgres
ports:
- "5432:5432"
@ -40,6 +37,6 @@ services:
command: wtc
depends_on:
- db
# - rails_app
- rails_app
# - redis

View File

@ -1,5 +1,5 @@
<template>
<div class="shadow p-4 flex items-start" :class="className">
<div class="shadow bg-white p-4 flex items-start" :class="className">
<slot name="image"></slot>
<div class="pl-4">
<h2 class="p-0">

View File

@ -0,0 +1,267 @@
<template>
<div>
<main aria-labelledby="main-title" >
<Navbar />
<div class="container mx-auto">
<div class="flex flex-col md:flex-row justify-between px-10 md:px-20">
<div class="bg-bottom bg-no-repeat bg-cover">
<div class="text-center md:text-left pt-24">
<h1 v-if="data.heroText !== null" class="text-5xl font-bold text-black pb-0 uppercase">
<img src="/super-graph.png" width="250" />
</h1>
<p class="text-4xl text-gray-800 leading-tight mt-1">
Build web products faster. Secure high performance GraphQL
</p>
<NavLink
class="inline-block px-4 py-3 my-8 bg-blue-600 text-blue-100 font-bold rounded"
:item="actionLink"
/>
<a
class="px-4 py-3 my-8 border-2 border-gray-500 text-gray-600 font-bold rounded"
href="https://github.com/dosco/super-graph"
target="_blank"
>Github</a>
</div>
</div>
<div class="py-10 md:p-20">
<img src="/hologram.svg" class="h-64">
</div>
</div>
</div>
<div>
<div
class="flex flex-wrap mx-2 md:mx-20"
v-if="data.features && data.features.length"
>
<div
class="w-2/4 md:w-1/3 shadow"
v-for="(feature, index) in data.features"
:key="index"
>
<div class="p-8">
<h2 class="md:text-xl text-blue-800 font-medium border-0 mb-1">{{ feature.title }}</h2>
<p class="md:text-xl text-gray-700 leading-snug">{{ feature.details }}</p>
</div>
</div>
</div>
</div>
<div class="bg-gray-100 mt-10">
<div class="container mx-auto px-10 md:px-0 py-32">
<div class="pb-8 hidden md:block ">
<img src="arch-basic.svg">
</div>
<h1 class="uppercase font-semibold text-xl text-blue-800 mb-4">
What is {{ data.heroText }}?
</h1>
<div class="text-2xl md:text-3xl">
Super Graph can automatically learn a Postgres database and instantly serve it as a fast and secured GraphQL API. It comes with tools to create a new app and manage it's database. You get it all, a very productive developer and a highly scalable app backend. It's designed to work well on serverless platforms by Google, AWS, Microsoft, etc. The goal is to save you a ton of time and money so you can focus on you're apps core value.
</div>
</div>
</div>
<div class="flex flex-wrap">
<div class="md:w-2/4">
<img src="/graphql.png">
</div>
<div class="md:w-2/4">
<img src="/json.png">
</div>
</div>
<div class="mt-10 py-10 md:py-20">
<div class="container mx-auto px-10 md:px-0">
<h1 class="uppercase font-semibold text-xl text-blue-800 mb-4">
How to use {{ data.heroText }}?
</h1>
<div class="text-2xl md:text-3xl">
<small class="text-sm">Use the below command to download and install Super Graph. You will need Go 1.13 or above</small>
<pre>&#8227; GO111MODULE=on go get -u github.com/dosco/super-graph</pre>
<small class="text-sm">Create a new app and change to it's directory</small>
<pre>&#8227; super-graph new blog; cd blog</pre>
<small class="text-sm">Setup the app database and seed it with fake data. Docker compose will start a Postgres database for your app</small>
<pre>&#8227; docker-compose run blog_api ./super-graph db:setup</pre>
<small class="text-sm">And finally launch Super Graph configured for your app</small>
<pre>&#8227; docker-compose up</pre>
</div>
</div>
</div>
<div class="bg-gray-100 mt-10">
<div class="container mx-auto px-10 md:px-0 py-32">
<h1 class="uppercase font-semibold text-xl text-blue-800 mb-4">
The story of {{ data.heroText }}
</h1>
<div class="text-2xl md:text-3xl">
After working on several products through my career I find that we spend way too much time on building API backends. Most APIs also require constant updating, this costs real time and money.<br><br>
It's always the same thing, figure out what the UI needs then build an endpoint for it. Most API code involves struggling with an ORM to query a database and mangle the data into a shape that the UI expects to see.<br><br>
I didn't want to write this code anymore, I wanted the computer to do it. Enter GraphQL, to me it sounded great, but it still required me to write all the same database query code.<br><br>
Having worked with compilers before I saw this as a compiler problem. Why not build a compiler that converts GraphQL to highly efficient SQL.<br><br>
This compiler is what sits at the heart of Super Graph with layers of useful functionality around it like authentication, remote joins, rails integration, database migrations and everything else needed for you to build production ready apps with it.
</div>
</div>
</div>
<div class="overflow-hidden bg-indigo-900">
<div class="container mx-auto py-20">
<img src="/super-graph-web-ui.png">
</div>
</div>
<div class="py-10 md:py-20">
<div class="container mx-auto px-10 md:px-0">
<h1 class="uppercase font-semibold text-xl text-blue-800 mb-4">
Try it with a demo Rails app
</h1>
<div class="text-2xl md:text-3xl">
<small class="text-sm">Download the Docker compose config for the demo</small>
<pre>&#8227; curl -L -o demo.yml https://bit.ly/2mq05lW</pre>
<small class="text-sm">Setup the demo database</small>
<pre>&#8227; docker-compose -f demo.yml run rails_app rake db:create db:migrate db:seed</pre>
<small class="text-sm">Run the demo</small>
<pre>&#8227; docker-compose -f demo.yml up</pre>
<small class="text-sm">Signin to the demo app (user1@demo.com / 123456)</small>
<pre>&#8227; open http://localhost:3000</pre>
<small class="text-sm">Try the super graph web ui</small>
<pre>&#8227; open http://localhost:8080</pre>
</div>
</div>
</div>
<div class="border-t py-10">
<div class="block md:hidden w-100">
<iframe src='https://www.youtube.com/embed/MfPL2A-DAJk' frameborder='0' allowfullscreen style="width: 100%; height: 250px;">
</iframe>
</div>
<div class="container mx-auto flex flex-col md:flex-row items-center">
<div class="w-100 md:w-1/2 p-8">
<h1 class="text-2xl font-bold">GraphQL the future of APIs</h1>
<p class="text-xl text-gray-600">Keeping a tight and fast development loop helps you iterate quickly. Leveraging technology like Super Graph focuses your team on building the core product and not reinventing wheels. GraphQL eliminate the dependency on the backend engineering and keeps the things moving fast</p>
</div>
<div class="hidden md:block md:w-1/2">
<style>.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }</style>
<div class="embed-container shadow">
<iframe src='https://www.youtube.com/embed/MfPL2A-DAJk' frameborder='0' allowfullscreen >
</iframe>
</div>
</div>
</div>
</div>
<div class="bg-gray-200 mt-10">
<div class="container mx-auto px-10 md:px-0 py-32">
<h1 class="uppercase font-semibold text-xl text-blue-800 mb-4">
Build Secure Apps
</h1>
<div class="flex flex-col text-2xl md:text-3xl">
<card className="mb-1 p-8">
<template #image><font-awesome-icon icon="portrait" class="text-red-500" /></template>
<template #title>Role Based Access Control</template>
<template #body>Dynamically assign roles like admin, manager or anon to specific users. Generate role specific queries at runtime. For example admins can get all users while others can only fetch their own user.</template>
</card>
<card className="mb-1 p-8">
<template #image><font-awesome-icon icon="shield-alt" class="text-blue-500" /></template>
<template #title>Prepared Statements</template>
<template #body>An additional layer of protection from a variety of security issues like SQL injection. In production mode all queries are precompiled into prepared statements so only those can be executed. This also significantly speeds up all queries.</template>
</card>
<card className="p-8">
<template #image><font-awesome-icon icon="lock" class="text-green-500"/></template>
<template #title>Fuzz Tested Code</template>
<template #body>Fuzzing is done by complex software that generates massives amounts of random input to detect if code is free of security bugs. Google uses fuzzing to protects everything from their cloud infrastructure to the Chrome browser.</template>
</card>
</div>
</div>
</div>
<div class="">
<div class="container mx-auto px-10 md:px-0 py-32">
<h1 class="uppercase font-semibold text-xl text-blue-800 mb-4">
More Features
</h1>
<div class="flex flex-col md:flex-row text-2xl md:text-3xl">
<card className="mr-0 md:mr-1 mb-1 flex-col w-100 md:w-1/3 items-center">
<template #image><img src="/arch-remote-join.svg" class="h-64"></template>
<template #title>Remote Joins</template>
<template #body>A powerful feature that allows you to query your database and remote REST APIs at the same time. For example fetch a user from the DB, his tweets from Twitter and his payments from Stripe with a single GraphQL query.</template>
</card>
<card className="mr-0 md:mr-1 mb-1 flex-col w-100 md:w-1/3">
<template #image><img src="/arch-search.svg" class="h-64"></template>
<template #title>Full Text Search</template>
<template #body>Postgres has excellent full-text search built-in. You don't need another expensive service. Super Graph makes it super easy to use with keyword ranking and highlighting also supported.</template>
</card>
<card className="mb-1 flex-col w-100 md:w-1/3">
<template #image><img src="/arch-bulk.svg" class="h-64"></template>
<template #title>Bulk Inserts</template>
<template #body>Efficiently insert, update and delete multiple items with a single query. Upserts are also supported</template>
</card>
</div>
</div>
</div>
<div
class="mx-auto text-center py-8"
v-if="data.footer"
>
{{ data.footer }}
</div>
</main>
</div>
</template>
<script>
import NavLink from '@theme/components/NavLink.vue'
import Navbar from '@theme/components/Navbar.vue'
import Card from './Card.vue'
import { library } from '@fortawesome/fontawesome-svg-core'
import { faPortrait, faShieldAlt, faLock } from '@fortawesome/free-solid-svg-icons'
import { FontAwesomeIcon } from '@fortawesome/vue-fontawesome'
library.add(faPortrait, faShieldAlt, faLock)
export default {
components: { NavLink, Navbar, FontAwesomeIcon, Card },
computed: {
data () {
return this.$page.frontmatter
},
actionLink () {
return {
link: this.data.actionLink,
text: this.data.actionText
}
}
}
}
</script>

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