Golang viper.SetConfigType函数代码示例

// LoadConfig loads the config into the Config Struct and returns the // ConfigStruct object. Will load from environmental variables (all caps) if we
// set a flag to true.
func LoadConfig() ConfigStruct {
	viper.SetConfigName("config")
	viper.SetConfigType("yaml")
	viper.AddConfigPath(".")
	viper.AddConfigPath("../")
	viper.AddConfigPath("/etc/")
	viper.AddConfigPath("$GOPATH/src/github.com/GrappigPanda/notorious/")

	err := viper.ReadInConfig()
	if err != nil {
		panic("Failed to open config file")
	}

	if viper.GetBool("UseEnvVariables") == true {
		viper.AutomaticEnv()
		viper.BindEnv("dbuser")
	}

	whitelist, err := strconv.ParseBool(viper.Get("whitelist").(string))
	if err != nil {
		whitelist = false
	}

	return loadSQLOptions(whitelist)
}

func main() {
	viper.SetDefault("ConfigFile", "$HOME/.krb.jira.json")
	viper.SetConfigName(".krb.jira")
	viper.SetConfigType("json")
	//viper.AddConfigPath("$HOME")
	viper.AddConfigPath(".")
	viper.ReadInConfig()

	fmt.Printf("host:%s\n", viper.GetString("host"))
	fmt.Printf("port:%d\n", viper.GetInt("port"))
	fmt.Printf("user:%s\n", viper.GetString("user"))
	fmt.Printf("pass:%s\n", viper.GetString("pass"))

	apiInfo := &JiraApiInfo{}
	viper.MarshalKey("apiInfo", &apiInfo)
	fmt.Printf("apiInfo:%q\n", apiInfo)

	// NB: marshaling this whole struct doesn't seem to work?
	/*
		config := &ConfigInfo{}
		err := viper.Marshal(&config)
		if err != nil {
			panic(err)
		}
		fmt.Printf("config:%q\n", config)
	*/
}

// Setup sets up defaults for viper configuration options and
// overrides these values with the values from the given configuration file
// if it is not empty. Those values again are overwritten by environment
// variables.
func Setup(configFilePath string) error {
	viper.Reset()

	// Expect environment variables to be prefix with "ALMIGHTY_".
	viper.SetEnvPrefix("ALMIGHTY")

	// Automatically map environment variables to viper values
	viper.AutomaticEnv()

	// To override nested variables through environment variables, we
	// need to make sure that we don't have to use dots (".") inside the
	// environment variable names.
	// To override foo.bar you need to set ALM_FOO_BAR
	viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))

	viper.SetTypeByDefaultValue(true)
	setConfigDefaults()

	// Read the config
	// Explicitly specify which file to load config from
	if configFilePath != "" {
		viper.SetConfigFile(configFilePath)
		viper.SetConfigType("yaml")
		err := viper.ReadInConfig() // Find and read the config file
		if err != nil {             // Handle errors reading the config file
			return fmt.Errorf("Fatal error config file: %s \n", err)
		}
	}

	return nil
}

func configInit() {
	viper.SetEnvPrefix("srb")

	var configPath string

	flag.StringVar(&configPath, "config", "", "Path of configuration file without name (name must be config.yml)")
	flag.Parse()

	if len(configPath) > 0 {
		viper.AddConfigPath(configPath)
	}

	configPath = os.Getenv("SRB_CONFIG")
	if len(configPath) > 0 {
		viper.AddConfigPath(configPath)
	}

	viper.AddConfigPath("/etc/slack-redmine-bot/")
	viper.AddConfigPath(".")

	viper.SetConfigName("config")
	viper.SetConfigType("yaml")

	err := viper.ReadInConfig()
	if err != nil {
		panic(fmt.Errorf("Error in config file. %s \n", err))
	}
}

func main() {
	if len(os.Args) != 2 {
		fmt.Println("Invalid command usage\n")
		showUsage()
		os.Exit(1)
	}

	arg := os.Args[1]

	viper.SetConfigName("config")
	viper.SetConfigType("toml")
	viper.AddConfigPath("./")
	err := viper.ReadInConfig()
	if err != nil {
		fmt.Println(err)
		os.Exit(1)
	}

	switch arg {
	case "bootstrap":
		npi.Bootstrap()
	case "fetch":
		npi.Fetch()
	case "drop":
		npi.Drop()
	case "search-index":
		npi.SearchIndex()
	default:
		fmt.Println("Invalid command:", arg)
		showUsage()
		os.Exit(1)
	}
}

func init() {
	viper.SetConfigName("telebot")
	viper.SetConfigType("yaml")
	viper.AddConfigPath(".")
	viper.AddConfigPath("$HOME/.telebot")

	err := viper.ReadInConfig()
	if err != nil {
		panic(fmt.Errorf("Fatal error config file: %s \n", err))
	}

	dsn = fmt.Sprintf("%s:%[email protected](%s:%s)/%s?charset=utf8",
		viper.GetString("mysql.telebot.user"),
		viper.GetString("mysql.telebot.password"),
		viper.GetString("mysql.telebot.host"),
		viper.GetString("mysql.telebot.port"),
		viper.GetString("mysql.telebot.dbname"))

	db, err = sql.Open("mysql", dsn)
	checkErr(err)

	err = db.Ping()
	checkErr(err)

	go func() {
		tick := time.Tick(rTime * time.Second)
		for range tick {
			if err := db.Ping(); err != nil {
				log.Println("Connection to DB lost (try reconnect after", rTime, "seconds)")
			}
		}
	}()
}

func newConfig() *Conf {
	c := new(Conf)
	c.ldapViper = viper.New()
	c.ldapConfig = &LdapConfig{}
	c.notificationConfigs = []NotificationServiceConfig{}

	viper.SetConfigName("indispenso")
	viper.SetEnvPrefix("ind")

	// Defaults
	viper.SetDefault("Token", "")
	viper.SetDefault("Hostname", getDefaultHostName())
	viper.SetDefault("UseAutoTag", true)
	viper.SetDefault("ServerEnabled", false)
	viper.SetDefault("Home", defaultHomePath)
	viper.SetDefault("Debug", false)
	viper.SetDefault("ServerPort", 897)
	viper.SetDefault("EndpointURI", "")
	viper.SetDefault("SslCertFile", "cert.pem")
	viper.SetDefault("SslPrivateKeyFile", "key.pem")
	viper.SetDefault("AutoGenerateCert", true)
	viper.SetDefault("ClientPort", 898)
	viper.SetDefault("EnableLdap", false)
	viper.SetDefault("LdapConfigFile", "")

	//Flags
	c.confFlags = pflag.NewFlagSet(os.Args[0], pflag.ExitOnError)

	configFile := c.confFlags.StringP("config", "c", "", "Config file location default is /etc/indispenso/indispenso.{json,toml,yaml,yml,properties,props,prop}")
	c.confFlags.BoolP("serverEnabled", "s", false, "Define if server module should be started or not")
	c.confFlags.BoolP("debug", "d", false, "Enable debug mode")
	c.confFlags.StringP("home", "p", defaultHomePath, "Home directory where all config files are located")
	c.confFlags.StringP("endpointUri", "e", "", "URI of server interface, used by client")
	c.confFlags.StringP("token", "t", "", "Secret token")
	c.confFlags.StringP("hostname", "i", getDefaultHostName(), "Hostname that is use to identify itself")
	c.confFlags.BoolP("enableLdap", "l", false, "Enable LDAP authentication")
	c.confFlags.BoolP("help", "h", false, "Print help message")

	c.confFlags.Parse(os.Args[1:])
	if len(*configFile) > 2 {
		viper.SetConfigFile(*configFile)
	} else {
		legacyConfigFile := "/etc/indispenso/indispenso.conf"
		if _, err := os.Stat(legacyConfigFile); err == nil {
			viper.SetConfigFile(legacyConfigFile)
			viper.SetConfigType("yaml")
		}
	}
	viper.BindPFlags(c.confFlags)
	viper.AutomaticEnv()

	viper.ReadInConfig()

	c.setupHome(nil, viper.GetString("Home"))
	c.setupHome(c.ldapViper, viper.GetString("Home"))

	c.SetupNotificationConfig("slack", &SlackNotifyConfig{})
	c.Update()
	return c
}

// Init calls flag.Parse() and, for now, sets up the
// credentials.
func (cs *CliState) Init() error {
	cs.flagSet.Parse(os.Args[1:])
	config.SetConfigName(".romana") // name of config file (without extension)
	config.SetConfigType("yaml")
	config.AddConfigPath("$HOME") // adding home directory as first search path
	config.AutomaticEnv()         // read in environment variables that match

	// If a config file is found, read it in.
	err := config.ReadInConfig()
	if err != nil {
		switch err := err.(type) {
		case config.ConfigFileNotFoundError:
			// For now do nothing
		case *os.PathError:
			if err.Error() != "open : no such file or directory" {
				return err
			}
		default:
			return err
		}
	}
	log.Infof("Using config file: %s", config.ConfigFileUsed())
	err = cs.credential.Initialize()
	return err
}

// initConfig reads in config file and ENV variables if set.
func initConfig(cmd *cobra.Command) {
	viper.SetConfigName(".skelly") // name of config file (without extension)
	viper.AddConfigPath("$HOME")   // adding home directory as first search path
	viper.SetConfigType("json")
	viper.AutomaticEnv() // read in environment variables that match

	fmt.Println("got here")
	// If a config file is found, read it in.
	if err := viper.ReadInConfig(); err == nil {
		fmt.Println("Using config file:", viper.ConfigFileUsed())
	}

	// Make sure that go src var is set
	gopath = viper.GetString("gopath")
	if len(gopath) <= 0 {
		gopath = joinPath(os.Getenv("GOPATH"), "src")
		viper.Set("gopath", gopath)
	}

	if cmd.Flags().Lookup("project-root").Changed {
		viper.Set("project-root", basePath)
	}
	if cmd.Flags().Lookup("author").Changed {
		fmt.Println("adding author")
		viper.Set("author", author)
	}
	if cmd.Flags().Lookup("email").Changed {
		viper.Set("email", email)
	}
	fmt.Println(email)
	if cmd.Flags().Lookup("license").Changed {
		viper.Set("license", license)
	}
}

func loadConfig() {
	stormpath.InitLog()

	viper.SetConfigType("yaml")
	viper.AutomaticEnv()

	//Load bundled default config
	defaultConfig, err := Asset("config/web.stormpath.yaml")
	if err != nil {
		stormpath.Logger.Panicf("[ERROR] Couldn't load default bundle configuration: %s", err)
	}

	viper.ReadConfig(bytes.NewBuffer(defaultConfig))

	//Merge users custom configuration
	viper.SetConfigFile("stormpath.yaml")
	viper.AddConfigPath("~/.stormpath/")
	viper.AddConfigPath(".")
	err = viper.MergeInConfig()
	if err != nil {
		stormpath.Logger.Println("[WARN] User didn't provide custom configuration")
	}

	Config.Produces = viper.GetStringSlice("stormpath.web.produces")
	Config.BasePath = viper.GetString("stormpath.web.basePath")

	loadSocialConfig()
	loadCookiesConfig()
	loadEndpointsConfig()
	loadOAuth2Config()
}

func init() {
	//Begin cobra configuration
	RootCommand.PersistentFlags().StringVarP(&server, "server", "s", "localhost", "Server to connect to, separate multiple servers with a \",\"")
	RootCommand.PersistentFlags().StringVarP(&keyspace, "keyspace", "k", "cassfs", "Keyspace to use for cassandra")
	RootCommand.PersistentFlags().StringVar(&statedir, "statedir", "/var/run/cassfs", "Directory to use for state")
	RootCommand.PersistentFlags().IntVarP(&owner, "owner", "o", 1, "Owner ID")
	RootCommand.PersistentFlags().StringVarP(&environment, "environment", "e", "production", "Environment to mount")
	RootCommand.PersistentFlags().Bool("debug", false, "Enable debugging")
	//Begin viper configuration
	viper.SetEnvPrefix("CASSFS")
	viper.AutomaticEnv()
	//End viper configuration
	//Read from a config file
	viper.SetConfigName("cassfs")
	viper.SetConfigType("yaml")
	viper.AddConfigPath("/etc/cassfs")
	viper.AddConfigPath("$HOME/.cassfs")
	viper.AddConfigPath(".")
	//Begin viper/cobra integration
	viper.BindPFlag("server", RootCommand.PersistentFlags().Lookup("server"))
	viper.BindPFlag("statedir", RootCommand.PersistentFlags().Lookup("statedir"))
	viper.BindPFlag("keyspace", RootCommand.PersistentFlags().Lookup("keyspace"))
	viper.BindPFlag("owner", RootCommand.PersistentFlags().Lookup("owner"))
	viper.BindPFlag("environment", RootCommand.PersistentFlags().Lookup("environment"))
	viper.BindPFlag("debug", RootCommand.PersistentFlags().Lookup("debug"))
}

func main() {
	viper.AutomaticEnv()
	viper.SetConfigName("obcca")
	viper.SetConfigType("yaml")
	viper.AddConfigPath("./")
	err := viper.ReadInConfig()
	if err != nil {
		panic(err)
	}

	obcca.LogInit(ioutil.Discard, os.Stdout, os.Stdout, os.Stderr, os.Stdout)

	eca := obcca.NewECA()
	defer eca.Close()

	tca := obcca.NewTCA(eca)
	defer tca.Close()

	tlsca := obcca.NewTLSCA()
	defer tlsca.Close()

	var wg sync.WaitGroup
	eca.Start(&wg)
	tca.Start(&wg)
	tlsca.Start(&wg)

	wg.Wait()
}

func TestDiscoveryFactory(t *testing.T) {
	viper.SetConfigType("yaml")
	yaml := []byte(`
nuvem.discovery.testdsl.static.servers:
- localhost:8080
- 127.0.0.1:9080
`)
	err := viper.ReadConfig(bytes.NewBuffer(yaml))
	viper.SetDefault("nuvem.discovery.testdsl.factory", discovery.StaticFactoryKey)
	viper.SetDefault("nuvem.loadbalancer.serverlist.testdsl.factory", DisoveryFactoryKey)

	if err != nil { // Handle errors reading the config file
		panic(fmt.Errorf("Fatal error config file: %s \n", err))
	}
	//	servers := viper.GetStringSlice("nuvem.loadbalancer.test.static.servers")
	//	fmt.Printf("%+v\n", servers)
	//	factory := viper.GetString("nuvem.loadbalancer.test.factory")
	//	fmt.Printf("%+v\n", factory)

	serverList := Create("testdsl")
	servers := assertServerList(t, serverList, 2)

	assertServer(t, servers[0], "localhost", 8080)
	assertServer(t, servers[1], "127.0.0.1", 9080)
}

// InitializeConfig reads in config file and ENV variables if set.
func InitializeConfig(subCmdVs ...*cobra.Command) error {
	viper.SetConfigType("json")
	viper.SetConfigName("grasshopper") // name of config file (without extension)
	//	viper.AddConfigPath("/etc/grasshopper.d/")  // path to look for the config file
	//	viper.AddConfigPath("$HOME/.grasshopper.d") // call multiple times to add many search paths
	viper.AddConfigPath(".") // optionally look for config in the working directory

	// read config from storage
	err := viper.ReadInConfig()
	if err != nil {
		jww.WARN.Printf("Unable to read Config file. %#v I will fall back to my defaults...", err)
		err = nil // we just skip this error
	}

	// set some sane defaults
	viper.SetDefault("Verbose", false)
	viper.SetDefault("Quiet", false)
	viper.SetDefault("Log", true)
	viper.SetDefault("Experimental", true)

	if grasshopperCmdV.PersistentFlags().Lookup("verbose").Changed {
		viper.Set("Verbose", Verbose)
	}

	if viper.GetBool("verbose") {
		jww.SetStdoutThreshold(jww.LevelTrace)
		jww.SetLogThreshold(jww.LevelTrace)
	}

	return err
}

func main() {

	var configDefault string = "chat"

	viper.SetConfigName(configDefault)
	viper.SetConfigType("toml")
	viper.AddConfigPath("./")
	viper.SetDefault(telnetIPWord, "127.0.0.1")
	viper.SetDefault(telnetPortWord, "6000")
	viper.SetDefault(apiIPWord, "127.0.0.1")
	viper.SetDefault(apiPortWord, "6001")

	err := viper.ReadInConfig()
	if err != nil {
		fmt.Printf("No configuration file found:%s:err:%v: - using defaults\n", configDefault, err)
	}

	logFile := viper.GetString("logFile")

	log.MustSetupLogging(logFile)

	log.Info("listening on:telnet:%s:%s:api:%s:%s:\n", viper.GetString(telnetIPWord), viper.GetString(telnetPortWord), viper.GetString(apiIPWord), viper.GetString(apiPortWord))

	msgchan := make(chan m.ChatMsg)
	addchan := make(chan client.Client)
	rmchan := make(chan client.Client)

	go handleMessages(msgchan, addchan, rmchan)

	go telnet.TelnetServer(viper.GetString(telnetIPWord), viper.GetString(telnetPortWord), msgchan, addchan, rmchan)

	api.ApiServer(viper.GetString(apiIPWord), viper.GetString(apiPortWord), msgchan, addchan, rmchan)

}