282 lines
9.3 KiB
Go
282 lines
9.3 KiB
Go
package server
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import (
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"fmt"
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"github.com/rs/zerolog"
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"github.com/rs/zerolog/log"
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"gogs.mikescher.com/BlackForestBytes/goext/confext"
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"os"
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"time"
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)
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type Config struct {
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Namespace string
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BaseURL string `env:"SCN_URL"`
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GinDebug bool `env:"SCN_GINDEBUG"`
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LogLevel zerolog.Level `env:"SCN_LOGLEVEL"`
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ServerIP string `env:"SCN_IP"`
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ServerPort string `env:"SCN_PORT"`
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DBFile string `env:"SCN_DB_FILE"`
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DBJournal string `env:"SCN_DB_JOURNAL"`
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DBTimeout time.Duration `env:"SCN_DB_TIMEOUT"`
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DBMaxOpenConns int `env:"SCN_DB_MAXOPENCONNECTIONS"`
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DBMaxIdleConns int `env:"SCN_DB_MAXIDLECONNECTIONS"`
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DBConnMaxLifetime time.Duration `env:"SCN_DB_CONNEXTIONMAXLIFETIME"`
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DBConnMaxIdleTime time.Duration `env:"SCN_DB_CONNEXTIONMAXIDLETIME"`
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DBCheckForeignKeys bool `env:"SCN_DB_CHECKFOREIGNKEYS"`
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DBSingleConn bool `env:"SCN_DB_SINGLECONNECTION"`
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RequestTimeout time.Duration `env:"SCN_REQUEST_TIMEOUT"`
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RequestMaxRetry int `env:"SCN_REQUEST_MAXRETRY"`
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RequestRetrySleep time.Duration `env:"SCN_REQUEST_RETRYSLEEP"`
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ReturnRawErrors bool `env:"SCN_ERROR_RETURN"`
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DummyFirebase bool `env:"SCN_DUMMY_FB"`
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DummyGoogleAPI bool `env:"SCN_DUMMY_GOOG"`
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FirebaseTokenURI string `env:"SCN_FB_TOKENURI"`
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FirebaseProjectID string `env:"SCN_FB_PROJECTID"`
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FirebasePrivKeyID string `env:"SCN_FB_PRIVATEKEYID"`
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FirebaseClientMail string `env:"SCN_FB_CLIENTEMAIL"`
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FirebasePrivateKey string `env:"SCN_FB_PRIVATEKEY"`
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GoogleAPITokenURI string `env:"SCN_GOOG_TOKENURI"`
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GoogleAPIPrivKeyID string `env:"SCN_GOOG_PRIVATEKEYID"`
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GoogleAPIClientMail string `env:"SCN_GOOG_CLIENTEMAIL"`
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GoogleAPIPrivateKey string `env:"SCN_GOOG_PRIVATEKEY"`
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GooglePackageName string `env:"SCN_GOOG_PACKAGENAME"`
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GoogleProProductID string `env:"SCN_GOOG_PROPRODUCTID"`
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Cors bool `env:"SCN_CORS"`
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}
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var Conf Config
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var configLocHost = func() Config {
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return Config{
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Namespace: "local-host",
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BaseURL: "http://localhost:8080",
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GinDebug: false,
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LogLevel: zerolog.DebugLevel,
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ServerIP: "0.0.0.0",
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ServerPort: "8080",
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DBFile: ".run-data/db.sqlite3",
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DBJournal: "WAL",
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DBTimeout: 5 * time.Second,
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DBCheckForeignKeys: false,
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DBSingleConn: false,
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DBMaxOpenConns: 5,
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DBMaxIdleConns: 5,
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DBConnMaxLifetime: 60 * time.Minute,
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DBConnMaxIdleTime: 60 * time.Minute,
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RequestTimeout: 16 * time.Second,
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RequestMaxRetry: 8,
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RequestRetrySleep: 100 * time.Millisecond,
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ReturnRawErrors: true,
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DummyFirebase: true,
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FirebaseTokenURI: "",
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FirebaseProjectID: "",
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FirebasePrivKeyID: "",
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FirebaseClientMail: "",
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FirebasePrivateKey: "",
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DummyGoogleAPI: true,
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GoogleAPITokenURI: "",
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GoogleAPIPrivKeyID: "",
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GoogleAPIClientMail: "",
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GoogleAPIPrivateKey: "",
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GooglePackageName: "",
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GoogleProProductID: "",
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Cors: true,
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}
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}
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var configLocDocker = func() Config {
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return Config{
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Namespace: "local-docker",
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BaseURL: "http://localhost:8080",
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GinDebug: false,
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LogLevel: zerolog.DebugLevel,
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ServerIP: "0.0.0.0",
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ServerPort: "80",
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DBFile: "/data/scn_docker.sqlite3",
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DBJournal: "WAL",
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DBTimeout: 5 * time.Second,
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DBCheckForeignKeys: false,
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DBSingleConn: false,
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DBMaxOpenConns: 5,
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DBMaxIdleConns: 5,
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DBConnMaxLifetime: 60 * time.Minute,
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DBConnMaxIdleTime: 60 * time.Minute,
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RequestTimeout: 16 * time.Second,
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RequestMaxRetry: 8,
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RequestRetrySleep: 100 * time.Millisecond,
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ReturnRawErrors: true,
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DummyFirebase: true,
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FirebaseTokenURI: "",
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FirebaseProjectID: "",
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FirebasePrivKeyID: "",
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FirebaseClientMail: "",
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FirebasePrivateKey: "",
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DummyGoogleAPI: true,
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GoogleAPITokenURI: "",
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GoogleAPIPrivKeyID: "",
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GoogleAPIClientMail: "",
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GoogleAPIPrivateKey: "",
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GooglePackageName: "",
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GoogleProProductID: "",
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Cors: true,
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}
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}
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var configDev = func() Config {
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return Config{
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Namespace: "develop",
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BaseURL: confEnv("SCN_URL"),
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GinDebug: false,
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LogLevel: zerolog.DebugLevel,
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ServerIP: "0.0.0.0",
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ServerPort: "80",
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DBFile: "/data/scn.sqlite3",
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DBJournal: "WAL",
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DBTimeout: 5 * time.Second,
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DBCheckForeignKeys: false,
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DBSingleConn: false,
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DBMaxOpenConns: 5,
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DBMaxIdleConns: 5,
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DBConnMaxLifetime: 60 * time.Minute,
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DBConnMaxIdleTime: 60 * time.Minute,
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RequestTimeout: 16 * time.Second,
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RequestMaxRetry: 8,
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RequestRetrySleep: 100 * time.Millisecond,
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ReturnRawErrors: true,
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DummyFirebase: false,
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FirebaseTokenURI: "https://oauth2.googleapis.com/token",
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FirebaseProjectID: confEnv("SCN_FB_PROJECTID"),
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FirebasePrivKeyID: confEnv("SCN_FB_PRIVATEKEYID"),
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FirebaseClientMail: confEnv("SCN_FB_CLIENTEMAIL"),
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FirebasePrivateKey: confEnv("SCN_FB_PRIVATEKEY"),
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DummyGoogleAPI: false,
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GoogleAPITokenURI: "https://oauth2.googleapis.com/token",
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GoogleAPIPrivKeyID: confEnv("SCN_GOOG_PRIVATEKEYID"),
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GoogleAPIClientMail: confEnv("SCN_GOOG_CLIENTEMAIL"),
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GoogleAPIPrivateKey: confEnv("SCN_GOOG_PRIVATEKEY"),
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GooglePackageName: confEnv("SCN_GOOG_PACKAGENAME"),
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GoogleProProductID: confEnv("SCN_GOOG_PROPRODUCTID"),
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Cors: true,
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}
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}
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var configStag = func() Config {
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return Config{
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Namespace: "staging",
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BaseURL: confEnv("SCN_URL"),
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GinDebug: false,
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LogLevel: zerolog.DebugLevel,
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ServerIP: "0.0.0.0",
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ServerPort: "80",
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DBFile: "/data/scn.sqlite3",
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DBJournal: "WAL",
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DBTimeout: 5 * time.Second,
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DBCheckForeignKeys: false,
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DBSingleConn: false,
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DBMaxOpenConns: 5,
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DBMaxIdleConns: 5,
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DBConnMaxLifetime: 60 * time.Minute,
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DBConnMaxIdleTime: 60 * time.Minute,
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RequestTimeout: 16 * time.Second,
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RequestMaxRetry: 8,
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RequestRetrySleep: 100 * time.Millisecond,
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ReturnRawErrors: true,
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DummyFirebase: false,
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FirebaseTokenURI: "https://oauth2.googleapis.com/token",
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FirebaseProjectID: confEnv("SCN_FB_PROJECTID"),
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FirebasePrivKeyID: confEnv("SCN_FB_PRIVATEKEYID"),
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FirebaseClientMail: confEnv("SCN_FB_CLIENTEMAIL"),
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FirebasePrivateKey: confEnv("SCN_FB_PRIVATEKEY"),
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DummyGoogleAPI: false,
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GoogleAPITokenURI: "https://oauth2.googleapis.com/token",
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GoogleAPIPrivKeyID: confEnv("SCN_GOOG_PRIVATEKEYID"),
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GoogleAPIClientMail: confEnv("SCN_GOOG_CLIENTEMAIL"),
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GoogleAPIPrivateKey: confEnv("SCN_GOOG_PRIVATEKEY"),
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GooglePackageName: confEnv("SCN_GOOG_PACKAGENAME"),
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GoogleProProductID: confEnv("SCN_GOOG_PROPRODUCTID"),
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Cors: true,
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}
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}
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var configProd = func() Config {
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return Config{
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Namespace: "production",
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BaseURL: confEnv("SCN_URL"),
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GinDebug: false,
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LogLevel: zerolog.InfoLevel,
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ServerIP: "0.0.0.0",
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ServerPort: "80",
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DBFile: "/data/scn.sqlite3",
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DBJournal: "WAL",
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DBTimeout: 5 * time.Second,
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DBCheckForeignKeys: false,
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DBSingleConn: false,
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DBMaxOpenConns: 5,
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DBMaxIdleConns: 5,
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DBConnMaxLifetime: 60 * time.Minute,
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DBConnMaxIdleTime: 60 * time.Minute,
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RequestTimeout: 16 * time.Second,
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RequestMaxRetry: 8,
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RequestRetrySleep: 100 * time.Millisecond,
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ReturnRawErrors: false,
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DummyFirebase: false,
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FirebaseTokenURI: "https://oauth2.googleapis.com/token",
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FirebaseProjectID: confEnv("SCN_SCN_FB_PROJECTID"),
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FirebasePrivKeyID: confEnv("SCN_SCN_FB_PRIVATEKEYID"),
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FirebaseClientMail: confEnv("SCN_SCN_FB_CLIENTEMAIL"),
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FirebasePrivateKey: confEnv("SCN_SCN_FB_PRIVATEKEY"),
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DummyGoogleAPI: false,
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GoogleAPITokenURI: "https://oauth2.googleapis.com/token",
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GoogleAPIPrivKeyID: confEnv("SCN_SCN_GOOG_PRIVATEKEYID"),
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GoogleAPIClientMail: confEnv("SCN_SCN_GOOG_CLIENTEMAIL"),
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GoogleAPIPrivateKey: confEnv("SCN_SCN_GOOG_PRIVATEKEY"),
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GooglePackageName: confEnv("SCN_SCN_GOOG_PACKAGENAME"),
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GoogleProProductID: confEnv("SCN_SCN_GOOG_PROPRODUCTID"),
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Cors: true,
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}
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}
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var allConfig = map[string]func() Config{
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"local-host": configLocHost,
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"local-docker": configLocDocker,
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"develop": configDev,
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"staging": configStag,
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"production": configProd,
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}
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func getConfig(ns string) (Config, bool) {
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if ns == "" {
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ns = "local-host"
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}
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if cfn, ok := allConfig[ns]; ok {
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c := cfn()
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err := confext.ApplyEnvOverrides(&c)
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if err != nil {
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panic(err)
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}
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return c, true
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}
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return Config{}, false
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}
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func confEnv(key string) string {
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if v, ok := os.LookupEnv(key); ok {
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return v
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} else {
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log.Fatal().Msg(fmt.Sprintf("Missing required environment variable '%s'", key))
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return ""
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}
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}
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func init() {
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ns := os.Getenv("SCN_NAMESPACE")
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cfg, ok := getConfig(ns)
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if !ok {
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log.Fatal().Str("ns", ns).Msg("Unknown config-namespace")
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}
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Conf = cfg
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}
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