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fix: env parsing

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This commit is contained in:
Lakhan Samani 2021-10-09 23:49:20 +05:30
parent 3ac0b44446
commit 8b510ed556
1 changed files with 27 additions and 26 deletions
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53
server/env.go
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@ -11,43 +11,33 @@ import (
)
// build variables
var Version string
// ParseArgs -> to parse the cli flag and get db url. This is useful with heroku button
func ParseArgs() {
dbURL := flag.String("database_url", "", "Database connection string")
dbType := flag.String("database_type", "", "Database type, possible values are postgres,mysql,sqlite")
authorizerURL := flag.String("authorizer_url", "", "URL for authorizer instance, eg: https://xyz.herokuapp.com")
flag.Parse()
if *dbURL != "" {
constants.DATABASE_URL = *dbURL
}
if *dbType != "" {
constants.DATABASE_TYPE = *dbType
}
if *authorizerURL != "" {
constants.AUTHORIZER_URL = *authorizerURL
}
}
var (
Version string
ARG_DB_URL *string
ARG_DB_TYPE *string
ARG_AUTHORIZER_URL *string
ARG_ENV_FILE *string
)
// InitEnv -> to initialize env and through error if required env are not present
func InitEnv() {
envPath := `.env`
envFile := flag.String("env_file", "", "Env file path")
ARG_DB_URL = flag.String("database_url", "", "Database connection string")
ARG_DB_TYPE = flag.String("database_type", "", "Database type, possible values are postgres,mysql,sqlite")
ARG_AUTHORIZER_URL = flag.String("authorizer_url", "", "URL for authorizer instance, eg: https://xyz.herokuapp.com")
ARG_ENV_FILE = flag.String("env_file", "", "Env file path")
flag.Parse()
if *envFile != "" {
envPath = *envFile
if *ARG_ENV_FILE != "" {
envPath = *ARG_ENV_FILE
}
err := godotenv.Load(envPath)
if err != nil {
log.Println("Error loading .env file")
}
constants.VERSION = Version
constants.ADMIN_SECRET = os.Getenv("ADMIN_SECRET")
constants.ENV = os.Getenv("ENV")
constants.DATABASE_TYPE = os.Getenv("DATABASE_TYPE")
@ -104,7 +94,18 @@ func InitEnv() {
}
constants.ALLOWED_ORIGINS = allowedOrigins
ParseArgs()
if *ARG_AUTHORIZER_URL != "" {
constants.AUTHORIZER_URL = *ARG_AUTHORIZER_URL
}
if *ARG_DB_URL != "" {
constants.DATABASE_URL = *ARG_DB_URL
}
if *ARG_DB_TYPE != "" {
constants.DATABASE_TYPE = *ARG_DB_TYPE
}
if constants.DATABASE_URL == "" {
panic("Database url is required")
}