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loader.go
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loader.go
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package loader
import (
"errors"
"os"
"github.com/envkey/envkey/public/sdks/envkey-source/env"
"github.com/envkey/envkey/public/sdks/envkey-source/fetch"
"github.com/envkey/envkey/public/sdks/envkey-source/parser"
)
func Load(shouldCache bool, firstAttempt bool) {
var envkey string
var appConfig env.AppConfig
var overrides parser.EnvMap
var err error
/*
* ENVKEY lookup order:
* 1 - ENVKEY environment variable is set
* 2 - .env file in current directory
* 3 - .envkey config file in current directory {appId: string, orgId: string}
* + file at ~/.envkey/apps/[appId].env (for local keys mainly)
* 4 - .env file at ~/.env
*/
envkey, appConfig, overrides = env.GetEnvkey(false, "", true, false)
if envkey == "" {
panic(errors.New("missing ENVKEY"))
}
resMap, err := fetch.FetchMap(envkey, fetch.FetchOptions{shouldCache, "", "envkeygo", "2.4.3", false, 15.0, 3, 1})
if err != nil && err.Error() == "ENVKEY invalid" && appConfig.AppId != "" {
// clear out incorrect ENVKEY and try again
env.ClearAppEnvkey(appConfig.AppId)
Load(shouldCache, false)
return
} else if err != nil {
panic(err)
}
for k, v := range overrides {
resMap[k] = v
}
for k, v := range resMap {
if os.Getenv(k) == "" {
os.Setenv(k, v)
}
}
}