mirror of
https://github.com/mentos1386/zdravko.git
synced 2024-11-29 10:41:19 +00:00
91 lines
2.9 KiB
Go
91 lines
2.9 KiB
Go
package config
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import (
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"log"
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"os"
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"strings"
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"github.com/go-playground/validator/v10"
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"github.com/spf13/viper"
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)
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type ServerConfig struct {
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Port string `validate:"required"`
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RootUrl string `validate:"required,url"`
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DatabasePath string `validate:"required"`
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SessionSecret string `validate:"required"`
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Jwt ServerJwt `validate:"required"`
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OAuth2 ServerOAuth2 `validate:"required"`
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Temporal ServerTemporal `validate:"required"`
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}
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type ServerJwt struct {
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PrivateKey string `validate:"required"`
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PublicKey string `validate:"required"`
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}
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type ServerOAuth2 struct {
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ClientID string `validate:"required"`
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ClientSecret string `validate:"required"`
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Scopes []string `validate:"required"`
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EndpointTokenURL string `validate:"required"`
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EndpointAuthURL string `validate:"required"`
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EndpointUserInfoURL string `validate:"required"`
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EndpointLogoutURL string // Optional as not all SSO support this.
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}
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type ServerTemporal struct {
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UIHost string `validate:"required"`
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ServerHost string `validate:"required"`
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}
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func NewServerConfig() *ServerConfig {
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v := newViper()
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// Set defaults
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v.SetDefault("port", GetEnvOrDefault("PORT", "8000"))
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v.SetDefault("rooturl", GetEnvOrDefault("ROOT_URL", "http://localhost:8000"))
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v.SetDefault("databasepath", GetEnvOrDefault("DATABASE_PATH", "zdravko.db"))
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v.SetDefault("sessionsecret", os.Getenv("SESSION_SECRET"))
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v.SetDefault("temporal.uihost", GetEnvOrDefault("TEMPORAL_UI_HOST", "127.0.0.1:8223"))
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v.SetDefault("temporal.serverhost", GetEnvOrDefault("TEMPORAL_SERVER_HOST", "127.0.0.1:7233"))
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v.SetDefault("jwt.privatekey", os.Getenv("JWT_PRIVATE_KEY"))
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v.SetDefault("jwt.publickey", os.Getenv("JWT_PUBLIC_KEY"))
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v.SetDefault("oauth2.clientid", os.Getenv("OAUTH2_CLIENT_ID"))
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v.SetDefault("oauth2.clientsecret", os.Getenv("OAUTH2_CLIENT_SECRET"))
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v.SetDefault("oauth2.scopes", GetEnvOrDefault("OAUTH2_ENDPOINT_SCOPES", "openid profile email"))
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v.SetDefault("oauth2.endpointtokenurl", os.Getenv("OAUTH2_ENDPOINT_TOKEN_URL"))
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v.SetDefault("oauth2.endpointauthurl", os.Getenv("OAUTH2_ENDPOINT_AUTH_URL"))
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v.SetDefault("oauth2.endpointuserinfourl", os.Getenv("OAUTH2_ENDPOINT_USER_INFO_URL"))
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v.SetDefault("oauth2.endpointlogouturl", GetEnvOrDefault("OAUTH2_ENDPOINT_LOGOUT_URL", ""))
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err := v.ReadInConfig()
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if err != nil {
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if _, ok := err.(viper.ConfigFileNotFoundError); ok {
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// ignore
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} else {
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log.Fatalf("Error reading config file, %s", err)
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}
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}
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log.Println("Config file used: ", v.ConfigFileUsed())
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config := &ServerConfig{}
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err = v.Unmarshal(config)
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if err != nil {
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log.Fatalf("Error unmarshalling config, %s", err)
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}
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// OAuth2 scopes are space separated
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config.OAuth2.Scopes = strings.Split(v.GetString("oauth2.scopes"), " ")
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// Validate config
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validate := validator.New(validator.WithRequiredStructEnabled())
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err = validate.Struct(config)
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if err != nil {
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log.Fatalf("Error validating config, %s", err)
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}
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return config
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}
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