super-graph/serv/config.go

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package serv
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import (
"strings"
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"github.com/gobuffalo/flect"
)
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type config struct {
AppName string `mapstructure:"app_name"`
Env string
HostPort string `mapstructure:"host_port"`
WebUI bool `mapstructure:"web_ui"`
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LogLevel string `mapstructure:"log_level"`
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EnableTracing bool `mapstructure:"enable_tracing"`
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UseAllowList bool `mapstructure:"use_allow_list"`
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AuthFailBlock string `mapstructure:"auth_fail_block"`
Inflections map[string]string
Auth struct {
Type string
Cookie string
Header string
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"`
}
}
DB struct {
Type string
Host string
Port string
DBName string
User string
Password string
Schema string
PoolSize int `mapstructure:"pool_size"`
MaxRetries int `mapstructure:"max_retries"`
LogLevel string `mapstructure:"log_level"`
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vars map[string][]byte `mapstructure:"variables"`
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Defaults struct {
Filter []string
Blacklist []string
}
Fields []configTable
Tables []configTable
} `mapstructure:"database"`
}
type configTable struct {
Name string
Filter []string
Table string
Blacklist []string
Remotes []configRemote
}
type configRemote struct {
Name string
ID string
Path string
URL string
Debug bool
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PassHeaders []string `mapstructure:"pass_headers"`
SetHeaders []struct {
Name string
Value string
} `mapstructure:"set_headers"`
}
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func (c *config) getVariables() map[string]string {
vars := make(map[string]string, len(c.DB.vars))
for k, v := range c.DB.vars {
isVar := false
for i := range v {
if v[i] == '$' {
isVar = true
} else if v[i] == ' ' {
isVar = false
} else if isVar && v[i] >= 'a' && v[i] <= 'z' {
v[i] = 'A' + (v[i] - 'a')
}
}
vars[k] = string(v)
}
return vars
}
func (c *config) getAliasMap() map[string][]string {
m := make(map[string][]string, len(c.DB.Tables))
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for i := range c.DB.Tables {
t := c.DB.Tables[i]
if len(t.Table) == 0 {
continue
}
k := strings.ToLower(t.Table)
m[k] = append(m[k], strings.ToLower(t.Name))
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}
return m
}
func (c *config) getFilterMap() map[string][]string {
m := make(map[string][]string, len(c.DB.Tables))
for i := range c.DB.Tables {
t := c.DB.Tables[i]
if len(t.Filter) == 0 {
continue
}
singular := flect.Singularize(t.Name)
plural := flect.Pluralize(t.Name)
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if t.Filter[0] == "none" {
m[singular] = []string{}
m[plural] = []string{}
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} else {
m[singular] = t.Filter
m[plural] = t.Filter
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}
}
return m
}