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fix(style): check for bind errors in config

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This commit is contained in:
Łukasz Mierzwa
2018-08-11 22:59:10 +01:00
parent def3236645
commit 78bddce664
1 changed files with 20 additions and 5 deletions
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25
internal/config/config.go
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@@ -82,17 +82,32 @@ func (config *configSchema) Read() {
pflag.CommandLine.AddGoFlagSet(flag.CommandLine)
pflag.Parse()
v.BindPFlags(pflag.CommandLine)
err := v.BindPFlags(pflag.CommandLine)
if err != nil {
log.Errorf("Failed to bind flag set to the configuration: %s", err)
}
v.AutomaticEnv()
v.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
// special envs
// HOST and PORT is used by gin
v.BindEnv("listen.address", "HOST")
v.BindEnv("listen.port", "PORT")
err = v.BindEnv("listen.address", "HOST")
if err != nil {
log.Errorf("Failed to bind listen.address config key to the HOST env variable", err)
}
err = v.BindEnv("listen.port", "PORT")
if err != nil {
log.Errorf("Failed to bind listen.port config key to the PORT env variable", err)
}
// raven-go expects this
v.BindEnv("sentry.private", "SENTRY_DSN")
err = v.BindEnv("sentry.private", "SENTRY_DSN")
if err != nil {
log.Errorf("Failed to bind sentry.private config key to the SENTRY_DSN env variable", err)
}
configFile := v.GetString("config.file")
configDir := v.GetString("config.dir")
@@ -100,7 +115,7 @@ func (config *configSchema) Read() {
v.SetConfigName(configFile)
v.AddConfigPath(configDir)
log.Infof("Reading configuration file %s.yaml", path.Join(configDir, configFile))
err := v.ReadInConfig()
err = v.ReadInConfig()
if v.ConfigFileUsed() != "" && err != nil {
log.Fatal(err)
}