Add built in 'anon' and 'user' roles

config/allow.list

@@ -1,5 +1,27 @@
 # http://localhost:8080/
 
+variables {
+	"data": [
+		{
+			"name": "Protect Ya Neck",
+			"created_at": "now",
+			"updated_at": "now"
+		},
+		{
+			"name": "Enter the Wu-Tang",
+			"created_at": "now",
+			"updated_at": "now"
+		}
+	]
+}
+
+mutation {
+  products(insert: $data) {
+    id
+    name
+  }
+}
+
 variables {
 	"update": {
 		"name": "Wu-Tang",
@@ -16,16 +38,16 @@ mutation {
   }
 }
 
-variables {
+query {
-	"data": {
+  users {
-		"product_id": 5
+    id
-	}
+    email
-}
+    picture: avatar
-
+    products(limit: 2, where: {price: {gt: 10}}) {
-mutation {
-  products(id: $product_id, delete: true) {
       id
       name
+      description
+    }
   }
 }
 
@@ -73,6 +95,118 @@ query {
   }
 }
 
+variables {
+	"data": [
+		{
+			"name": "Gumbo1",
+			"created_at": "now",
+			"updated_at": "now"
+		},
+		{
+			"name": "Gumbo2",
+			"created_at": "now",
+			"updated_at": "now"
+		}
+	]
+}
+
+query {
+  products {
+    id
+    name
+    user {
+      email
+    }
+  }
+}
+
+variables {
+	"data": {
+		"product_id": 5
+	}
+}
+
+mutation {
+  products(id: $product_id, delete: true) {
+    id
+    name
+  }
+}
+
+variables {
+	"data": [
+		{
+			"name": "Gumbo1",
+			"created_at": "now",
+			"updated_at": "now"
+		},
+		{
+			"name": "Gumbo2",
+			"created_at": "now",
+			"updated_at": "now"
+		}
+	]
+}
+
+query {
+  products {
+    id
+    name
+    price
+    users {
+      email
+    }
+  }
+}
+
+
+variables {
+	"data": {
+		"email": "gfk@myspace.com",
+		"full_name": "Ghostface Killah",
+		"created_at": "now",
+		"updated_at": "now"
+	}
+}
+
+mutation {
+  user(insert: $data) {
+    id
+  }
+}
+
+variables {
+	"data": [
+		{
+			"name": "Gumbo1",
+			"created_at": "now",
+			"updated_at": "now"
+		},
+		{
+			"name": "Gumbo2",
+			"created_at": "now",
+			"updated_at": "now"
+		}
+	]
+}
+
+query {
+  products {
+    id
+    name
+    users {
+      email
+    }
+  }
+}
+
+query {
+  me {
+    id
+    email
+    full_name
+  }
+}
 
 variables {
 	"update": {
@@ -112,62 +246,30 @@ query {
   }
 }
 
-
-query {
-  me {
-    id
-    email
-    full_name
-  }
-}
-
-variables {
-	"data": {
-		"email": "gfk@myspace.com",
-		"full_name": "Ghostface Killah",
-		"created_at": "now",
-		"updated_at": "now"
-	}
-}
-
-mutation {
-  user(insert: $data) {
-    id
-  }
-}
-
-query {
-  users {
-    id
-    email
-    picture: avatar
-    products(limit: 2, where: {price: {gt: 10}}) {
-      id
-      name
-      description
-    }
-  }
-}
-
 variables {
 	"data": [
 		{
-			"name": "Protect Ya Neck",
+			"name": "Gumbo1",
 			"created_at": "now",
 			"updated_at": "now"
 		},
 		{
-			"name": "Enter the Wu-Tang",
+			"name": "Gumbo2",
 			"created_at": "now",
 			"updated_at": "now"
 		}
 	]
 }
 
-mutation {
+query {
-  products(insert: $data) {
+  products {
     id
     name
+    description
+    users {
+      email
+    }
   }
 }
 
+

examples/rails-app/Gemfile.lock

@@ -0,0 +1,273 @@
+GIT
+  remote: https://github.com/stympy/faker.git
+  revision: 4e9144825fcc9ba5c83cc0fd037779ab82f3120b
+  branch: master
+  specs:
+    faker (2.6.0)
+      i18n (>= 1.6, < 1.8)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actioncable (6.0.0)
+      actionpack (= 6.0.0)
+      nio4r (~> 2.0)
+      websocket-driver (>= 0.6.1)
+    actionmailbox (6.0.0)
+      actionpack (= 6.0.0)
+      activejob (= 6.0.0)
+      activerecord (= 6.0.0)
+      activestorage (= 6.0.0)
+      activesupport (= 6.0.0)
+      mail (>= 2.7.1)
+    actionmailer (6.0.0)
+      actionpack (= 6.0.0)
+      actionview (= 6.0.0)
+      activejob (= 6.0.0)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 2.0)
+    actionpack (6.0.0)
+      actionview (= 6.0.0)
+      activesupport (= 6.0.0)
+      rack (~> 2.0)
+      rack-test (>= 0.6.3)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.2.0)
+    actiontext (6.0.0)
+      actionpack (= 6.0.0)
+      activerecord (= 6.0.0)
+      activestorage (= 6.0.0)
+      activesupport (= 6.0.0)
+      nokogiri (>= 1.8.5)
+    actionview (6.0.0)
+      activesupport (= 6.0.0)
+      builder (~> 3.1)
+      erubi (~> 1.4)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.1, >= 1.2.0)
+    activejob (6.0.0)
+      activesupport (= 6.0.0)
+      globalid (>= 0.3.6)
+    activemodel (6.0.0)
+      activesupport (= 6.0.0)
+    activerecord (6.0.0)
+      activemodel (= 6.0.0)
+      activesupport (= 6.0.0)
+    activestorage (6.0.0)
+      actionpack (= 6.0.0)
+      activejob (= 6.0.0)
+      activerecord (= 6.0.0)
+      marcel (~> 0.3.1)
+    activesupport (6.0.0)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+      zeitwerk (~> 2.1, >= 2.1.8)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    archive-zip (0.12.0)
+      io-like (~> 0.3.0)
+    bcrypt (3.1.13)
+    bindex (0.8.1)
+    bootsnap (1.4.5)
+      msgpack (~> 1.0)
+    builder (3.2.3)
+    byebug (11.0.1)
+    capybara (3.29.0)
+      addressable
+      mini_mime (>= 0.1.3)
+      nokogiri (~> 1.8)
+      rack (>= 1.6.0)
+      rack-test (>= 0.6.3)
+      regexp_parser (~> 1.5)
+      xpath (~> 3.2)
+    childprocess (3.0.0)
+    chromedriver-helper (2.1.1)
+      archive-zip (~> 0.10)
+      nokogiri (~> 1.8)
+    coffee-rails (4.2.2)
+      coffee-script (>= 2.2.0)
+      railties (>= 4.0.0)
+    coffee-script (2.4.1)
+      coffee-script-source
+      execjs
+    coffee-script-source (1.12.2)
+    concurrent-ruby (1.1.5)
+    crass (1.0.4)
+    devise (4.7.1)
+      bcrypt (~> 3.0)
+      orm_adapter (~> 0.1)
+      railties (>= 4.1.0)
+      responders
+      warden (~> 1.2.3)
+    erubi (1.9.0)
+    execjs (2.7.0)
+    ffi (1.11.1)
+    globalid (0.4.2)
+      activesupport (>= 4.2.0)
+    i18n (1.7.0)
+      concurrent-ruby (~> 1.0)
+    io-like (0.3.0)
+    jbuilder (2.9.1)
+      activesupport (>= 4.2.0)
+    listen (3.1.5)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+      ruby_dep (~> 1.2)
+    loofah (2.3.0)
+      crass (~> 1.0.2)
+      nokogiri (>= 1.5.9)
+    mail (2.7.1)
+      mini_mime (>= 0.1.1)
+    marcel (0.3.3)
+      mimemagic (~> 0.3.2)
+    method_source (0.9.2)
+    mimemagic (0.3.3)
+    mini_mime (1.0.2)
+    mini_portile2 (2.4.0)
+    minitest (5.12.2)
+    msgpack (1.3.1)
+    nio4r (2.5.2)
+    nokogiri (1.10.4)
+      mini_portile2 (~> 2.4.0)
+    orm_adapter (0.5.0)
+    pg (1.1.4)
+    public_suffix (4.0.1)
+    puma (3.12.1)
+    rack (2.0.7)
+    rack-test (1.1.0)
+      rack (>= 1.0, < 3)
+    rails (6.0.0)
+      actioncable (= 6.0.0)
+      actionmailbox (= 6.0.0)
+      actionmailer (= 6.0.0)
+      actionpack (= 6.0.0)
+      actiontext (= 6.0.0)
+      actionview (= 6.0.0)
+      activejob (= 6.0.0)
+      activemodel (= 6.0.0)
+      activerecord (= 6.0.0)
+      activestorage (= 6.0.0)
+      activesupport (= 6.0.0)
+      bundler (>= 1.3.0)
+      railties (= 6.0.0)
+      sprockets-rails (>= 2.0.0)
+    rails-dom-testing (2.0.3)
+      activesupport (>= 4.2.0)
+      nokogiri (>= 1.6)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
+    railties (6.0.0)
+      actionpack (= 6.0.0)
+      activesupport (= 6.0.0)
+      method_source
+      rake (>= 0.8.7)
+      thor (>= 0.20.3, < 2.0)
+    rake (13.0.0)
+    rb-fsevent (0.10.3)
+    rb-inotify (0.10.0)
+      ffi (~> 1.0)
+    redis (4.1.3)
+    redis-actionpack (5.1.0)
+      actionpack (>= 4.0, < 7)
+      redis-rack (>= 1, < 3)
+      redis-store (>= 1.1.0, < 2)
+    redis-activesupport (5.2.0)
+      activesupport (>= 3, < 7)
+      redis-store (>= 1.3, < 2)
+    redis-rack (2.0.6)
+      rack (>= 1.5, < 3)
+      redis-store (>= 1.2, < 2)
+    redis-rails (5.0.2)
+      redis-actionpack (>= 5.0, < 6)
+      redis-activesupport (>= 5.0, < 6)
+      redis-store (>= 1.2, < 2)
+    redis-store (1.8.0)
+      redis (>= 4, < 5)
+    regexp_parser (1.6.0)
+    responders (3.0.0)
+      actionpack (>= 5.0)
+      railties (>= 5.0)
+    ruby_dep (1.5.0)
+    rubyzip (2.0.0)
+    sass (3.7.4)
+      sass-listen (~> 4.0.0)
+    sass-listen (4.0.0)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+    sass-rails (5.1.0)
+      railties (>= 5.2.0)
+      sass (~> 3.1)
+      sprockets (>= 2.8, < 4.0)
+      sprockets-rails (>= 2.0, < 4.0)
+      tilt (>= 1.1, < 3)
+    selenium-webdriver (3.142.6)
+      childprocess (>= 0.5, < 4.0)
+      rubyzip (>= 1.2.2)
+    spring (2.1.0)
+    spring-watcher-listen (2.0.1)
+      listen (>= 2.7, < 4.0)
+      spring (>= 1.2, < 3.0)
+    sprockets (3.7.2)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (3.2.1)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
+    thor (0.20.3)
+    thread_safe (0.3.6)
+    tilt (2.0.10)
+    turbolinks (5.2.1)
+      turbolinks-source (~> 5.2)
+    turbolinks-source (5.2.0)
+    tzinfo (1.2.5)
+      thread_safe (~> 0.1)
+    uglifier (4.2.0)
+      execjs (>= 0.3.0, < 3)
+    warden (1.2.8)
+      rack (>= 2.0.6)
+    web-console (4.0.1)
+      actionview (>= 6.0.0)
+      activemodel (>= 6.0.0)
+      bindex (>= 0.4.0)
+      railties (>= 6.0.0)
+    websocket-driver (0.7.1)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.4)
+    xpath (3.2.0)
+      nokogiri (~> 1.8)
+    zeitwerk (2.2.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  bootsnap (>= 1.1.0)
+  byebug
+  capybara (>= 2.15)
+  chromedriver-helper
+  coffee-rails (~> 4.2)
+  devise
+  faker!
+  jbuilder (~> 2.5)
+  listen (>= 3.0.5, < 3.2)
+  pg (>= 0.18, < 2.0)
+  puma (~> 3.11)
+  rails (~> 6.0.0.rc1)
+  redis-rails
+  sass-rails (~> 5.0)
+  selenium-webdriver
+  spring
+  spring-watcher-listen (~> 2.0.0)
+  turbolinks (~> 5)
+  tzinfo-data
+  uglifier (>= 1.3.0)
+  web-console (>= 3.3.0)
+
+RUBY VERSION
+   ruby 2.5.7p206
+
+BUNDLED WITH
+   1.17.3

psql/query.go

@@ -435,11 +435,25 @@ func (c *compilerContext) renderJoinedColumns(sel *qcode.Select, ti *DBTableInfo
 		}
 		childSel := &c.s[id]
 
+		cti, err := c.schema.GetTable(childSel.Table)
+		if err != nil {
+			continue
+		}
+
 		//fmt.Fprintf(w, `"%s_%d_join"."%s" AS "%s"`,
 		//s.Table, s.ID, s.Table, s.FieldName)
+		if cti.Singular {
+			c.w.WriteString(`"sel_json_`)
+			int2string(c.w, childSel.ID)
+			c.w.WriteString(`" AS "`)
+			c.w.WriteString(childSel.FieldName)
+			c.w.WriteString(`"`)
+
+		} else {
 			colWithTableIDSuffixAlias(c.w, childSel.Table, childSel.ID,
 				"_join", childSel.Table, childSel.FieldName)
 		}
+	}
 
 	return nil
 }

qcode/qcode.go

@@ -287,10 +287,7 @@ func (com *Compiler) compileQuery(qc *QCode, op *Operation, role string) error {
 			continue
 		}
 
-		trv, ok := com.tr[role][field.Name]
+		trv := com.getRole(role, field.Name)
-		if !ok {
-			continue
-		}
 
 		selects = append(selects, Select{
 			ID:       id,
@@ -739,6 +736,16 @@ func (com *Compiler) compileArgOffset(sel *Select, arg *Arg) error {
 	return nil
 }
 
+var zeroTrv = &trval{}
+
+func (com *Compiler) getRole(role, field string) *trval {
+	if trv, ok := com.tr[role][field]; ok {
+		return trv
+	} else {
+		return zeroTrv
+	}
+}
+
 func newExp(st *util.Stack, node *Node, usePool bool) (*Exp, error) {
 	name := node.Name
 	if name[0] == '_' {

serv/cmd.go

@@ -10,7 +10,6 @@ import (
 	"github.com/dosco/super-graph/qcode"
 	"github.com/gobuffalo/flect"
 	"github.com/jackc/pgx/v4"
-	"github.com/jackc/pgx/v4/log/zerologadapter"
 	"github.com/jackc/pgx/v4/pgxpool"
 	"github.com/rs/zerolog"
 	"github.com/spf13/cobra"
@@ -217,7 +216,7 @@ func initDB(c *config, useDB bool) (*pgx.Conn, error) {
 		config.LogLevel = pgx.LogLevelNone
 	}
 
-	config.Logger = zerologadapter.NewLogger(*logger)
+	config.Logger = NewSQLLogger(*logger)
 
 	db, err := pgx.ConnectConfig(context.Background(), config)
 	if err != nil {
@@ -252,7 +251,7 @@ func initDBPool(c *config) (*pgxpool.Pool, error) {
 		config.ConnConfig.LogLevel = pgx.LogLevelNone
 	}
 
-	config.ConnConfig.Logger = zerologadapter.NewLogger(*logger)
+	config.ConnConfig.Logger = NewSQLLogger(*logger)
 
 	// if c.DB.MaxRetries != 0 {
 	// 	opt.MaxRetries = c.DB.MaxRetries

serv/cmd_seed.go

@@ -67,7 +67,7 @@ func graphQLFunc(query string, data interface{}) map[string]interface{} {
 	c.req.Query = query
 	c.req.Vars = b
 
-	res, err := c.execQuery()
+	res, err := c.execQuery("user")
 	if err != nil {
 		logger.Fatal().Err(err).Msg("graphql query failed")
 	}

serv/core.go

@@ -32,7 +32,15 @@ func (c *coreContext) handleReq(w io.Writer, req *http.Request) error {
 	c.req.ref = req.Referer()
 	c.req.hdr = req.Header
 
-	b, err := c.execQuery()
+	var role string
+
+	if authCheck(c) {
+		role = "user"
+	} else {
+		role = "anon"
+	}
+
+	b, err := c.execQuery(role)
 	if err != nil {
 		return err
 	}
@@ -40,12 +48,14 @@ func (c *coreContext) handleReq(w io.Writer, req *http.Request) error {
 	return c.render(w, b)
 }
 
-func (c *coreContext) execQuery() ([]byte, error) {
+func (c *coreContext) execQuery(role string) ([]byte, error) {
 	var err error
 	var skipped uint32
 	var qc *qcode.QCode
 	var data []byte
 
+	logger.Debug().Str("role", role).Msg(c.req.Query)
+
 	if conf.UseAllowList {
 		var ps *preparedItem
 
@@ -59,7 +69,7 @@ func (c *coreContext) execQuery() ([]byte, error) {
 
 	} else {
 
-		qc, err = qcompile.Compile([]byte(c.req.Query), "user")
+		qc, err = qcompile.Compile([]byte(c.req.Query), role)
 		if err != nil {
 			return nil, err
 		}

serv/http.go

@@ -94,42 +94,7 @@ func apiv1Http(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if strings.EqualFold(ctx.req.OpName, introspectionQuery) {
-		// dat, err := ioutil.ReadFile("test.schema")
+		introspect(w)
-		// if err != nil {
-		// 	http.Error(w, err.Error(), http.StatusInternalServerError)
-		// 	return
-		// }
-		//w.Write(dat)
-		w.Header().Set("Content-Type", "application/json")
-		w.Write([]byte(`{
-			"data": {
-				"__schema": {
-					"queryType": {
-						"name": "Query"
-					},
-					"mutationType": null,
-					"subscriptionType": null
-				}
-			},
-			"extensions":{  
-				"tracing":{  
-					"version":1,
-					"startTime":"2019-06-04T19:53:31.093Z",
-					"endTime":"2019-06-04T19:53:31.108Z",
-					"duration":15219720,
-					"execution": {
-						"resolvers": [{
-							"path": ["__schema"],
-							"parentType":	"Query",
-							"fieldName": "__schema",
-							"returnType":	"__Schema!",
-							"startOffset": 50950,
-							"duration": 17187
-						}]
-					}
-				}
-			}
-		}`))
 		return
 	}
 

serv/introsp.go

@@ -0,0 +1,36 @@
+package serv
+
+import "net/http"
+
+func introspect(w http.ResponseWriter) {
+	w.Header().Set("Content-Type", "application/json")
+	w.Write([]byte(`{
+		"data": {
+			"__schema": {
+				"queryType": {
+					"name": "Query"
+				},
+				"mutationType": null,
+				"subscriptionType": null
+			}
+		},
+		"extensions":{  
+			"tracing":{  
+				"version":1,
+				"startTime":"2019-06-04T19:53:31.093Z",
+				"endTime":"2019-06-04T19:53:31.108Z",
+				"duration":15219720,
+				"execution": {
+					"resolvers": [{
+						"path": ["__schema"],
+						"parentType":	"Query",
+						"fieldName": "__schema",
+						"returnType":	"__Schema!",
+						"startOffset": 50950,
+						"duration": 17187
+					}]
+				}
+			}
+		}
+	}`))
+}

serv/prepare.go

@@ -30,7 +30,7 @@ func initPreparedList() {
 	for k, v := range _allowList.list {
 		err := prepareStmt(k, v.gql, v.vars)
 		if err != nil {
-			logger.Warn().Err(err).Send()
+			logger.Warn().Str("gql", v.gql).Err(err).Send()
 		}
 	}
 }

serv/sqllog.go

@@ -0,0 +1,45 @@
+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.LogLevelInfo:
+		zlevel = zerolog.InfoLevel
+	case pgx.LogLevelDebug:
+		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)
+	}
+}