Golang cfg.Int函数代码示例

func main() {

	// Initialize the configuration
	if err := cfg.Init(cfg.EnvProvider{Namespace: "SPONGE"}); err != nil {
		sponge.Println("Unable to initialize configuration")
		os.Exit(1)
	}

	// Initialize the logging
	logLevel := func() int {
		ll, err := cfg.Int(cfgLoggingLevel)
		if err != nil {
			return log.NONE
		}
		return ll
	}

	log.Init(os.Stderr, logLevel, log.Ldefault)
	sponge.Println("Using log level", logLevel())

	// Add the item commands to the CLI tool.
	sponge.AddCommand(
		cmditem.GetCommands(),
		cmdpattern.GetCommands(),
	)

	// Execute the command.
	sponge.Execute()
}

func main() {
	if err := cfg.Init(cfg.EnvProvider{Namespace: cfgNamespace}); err != nil {
		kit.Println("Unable to initialize configuration")
		os.Exit(1)
	}

	logLevel := func() int {
		ll, err := cfg.Int(cfgLoggingLevel)
		if err != nil {
			return log.NONE
		}
		return ll
	}
	log.Init(os.Stderr, logLevel)

	cfg := mongo.Config{
		Host:     cfg.MustString(cfgMongoHost),
		AuthDB:   cfg.MustString(cfgMongoAuthDB),
		DB:       cfg.MustString(cfgMongoDB),
		User:     cfg.MustString(cfgMongoUser),
		Password: cfg.MustString(cfgMongoPassword),
	}

	if err := db.RegMasterSession("startup", cfg.DB, cfg); err != nil {
		kit.Println("Unable to initialize MongoDB")
		os.Exit(1)
	}

	kit.AddCommand(
		cmdauth.GetCommands(cfg.DB),
		cmddb.GetCommands(cfg.DB),
	)
	kit.Execute()
}

func init() {

	// This is being added to showcase configuration.
	os.Setenv("KIT_LOGGING_LEVEL", "1")
	os.Setenv("KIT_MIN_ROUTINES", "1")
	os.Setenv("KIT_MAX_ROUTINES", "10")

	// Init the configuration system.
	if err := cfg.Init(cfg.EnvProvider{Namespace: configKey}); err != nil {
		fmt.Println("Error initalizing configuration system", err)
		os.Exit(1)
	}

	// Init the log system.
	logLevel := func() int {
		ll, err := cfg.Int(cfgLoggingLevel)
		if err != nil {
			return log.USER
		}
		return ll
	}
	log.Init(os.Stderr, logLevel)

	// Log all the configuration options
	log.User("startup", "init", "\n\nConfig Settings: %s\n%s\n", configKey, cfg.Log())
}

func setup() {

	// Save original enviroment variables
	oStrategy = os.Getenv("STRATEGY_CONF")
	oPillarURL = os.Getenv("PILLAR_URL")
	oPollingInterval = os.Getenv("POLLING_INTERVAL")

	logLevel := func() int {
		ll, err := cfg.Int("LOGGING_LEVEL")
		if err != nil {
			return log.DEV
		}
		return ll
	}

	log.Init(os.Stderr, logLevel)

	// MOCK STRATEGY CONF
	strategyConf := "../../tests/strategy_test.json"
	e := os.Setenv("STRATEGY_CONF", strategyConf) // IS NOT REALLY SETTING UP THE VARIABLE environment FOR THE WHOLE PROGRAM :(
	if e != nil {
		fmt.Println("It could not setup the mock strategy conf variable")
	}

}

// Init is called to initialize the application.
func Init(configKey string) {

	// Init the configuration system.
	if err := cfg.Init(cfg.EnvProvider{Namespace: configKey}); err != nil {
		fmt.Println("Error initalizing configuration system", err)
		os.Exit(1)
	}

	// Init the log system.
	logLevel := func() int {
		ll, err := cfg.Int(cfgLoggingLevel)
		if err != nil {
			return log.USER
		}
		return ll
	}
	log.Init(os.Stderr, logLevel)

	// Log all the configuration options
	log.User("startup", "Init", "\n\nConfig Settings: %s\n%s\n", configKey, cfg.Log())

	// Load user defined custom headers. HEADERS should be key:value,key:value
	if hs, err := cfg.String("HEADERS"); err == nil {
		hdrs := strings.Split(hs, ",")
		for _, hdr := range hdrs {
			if kv := strings.Split(hdr, ":"); len(kv) == 2 {
				log.User("startup", "Init", "User Headers : %s:%s", kv[0], kv[1])
				app.userHeaders[kv[0]] = kv[1]
			}
		}
	}
}

func setup() {

	// Save original enviroment variables
	oStrategy = os.Getenv("STRATEGY_CONF")
	oPillarURL = os.Getenv("PILLAR_URL")

	// Initialize log
	logLevel := func() int {
		ll, err := cfg.Int("LOGGING_LEVEL")
		if err != nil {
			return log.DEV
		}
		return ll
	}

	log.Init(os.Stderr, logLevel)

	// Mock strategy configuration
	strategyConf := "../../tests/strategy_test.json"
	//strategyConf := "../../tests/strategy_with_actions_test.json"
	e := os.Setenv("STRATEGY_CONF", strategyConf) // IS NOT REALLY SETTING UP THE VARIABLE environment FOR THE WHOLE PROGRAM :(
	if e != nil {
		fmt.Println("It could not setup the mock strategy conf variable")
	}

	u := uuidimported.New()

	// Initialize fiddler
	Init(u)
}

func main() {

	// Initialize logging
	logLevel := func() int {
		ll, err := cfg.Int(cfgLoggingLevel)
		if err != nil {
			return log.USER
		}
		return ll
	}
	log.Init(os.Stderr, logLevel)

	// Generate UUID to use with the logs
	uid := uuid.New()

	if err := sponge.Init(uid); err != nil {
		log.Error(uid, "main", err, "Unable to initialize configuration.")
		os.Exit(-1)
	}

	if err := cmd.RootCmd.Execute(); err != nil {
		log.Error(uid, "main", err, "Unable to execute the command.")
		os.Exit(-1)
	}
}

func init() {
	logLevel := func() int {
		ll, err := cfg.Int("LOGGING_LEVEL")
		if err != nil {
			return log.DEV
		}
		return ll
	}

	log.Init(os.Stderr, logLevel)
}

// Init initializes the log package.
func Init(cfgKey string) {
	cfg.Init(cfg.EnvProvider{Namespace: cfgKey})

	logLevel := func() int {
		ll, err := cfg.Int("LOGGING_LEVEL")
		if err != nil {
			return log.USER
		}
		return ll
	}
	log.Init(&logdash, logLevel)
}

// Init is called to initialize the application.
func Init(configKey string) {

	// Init the configuration system.
	if err := cfg.Init(cfg.EnvProvider{Namespace: configKey}); err != nil {
		fmt.Println("Error initalizing configuration system", err)
		os.Exit(1)
	}

	// Init the log system.
	logLevel := func() int {
		ll, err := cfg.Int(cfgLoggingLevel)
		if err != nil {
			return log.USER
		}
		return ll
	}
	log.Init(os.Stderr, logLevel)

	// Log all the configuration options
	log.User("startup", "Init", "\n\nConfig Settings: %s\n%s\n", configKey, cfg.Log())

	// Init MongoDB if configured.
	if _, err := cfg.String(cfgMongoHost); err == nil {
		app.useMongo = true

		cfg := mongo.Config{
			Host:     cfg.MustString(cfgMongoHost),
			AuthDB:   cfg.MustString(cfgMongoAuthDB),
			DB:       cfg.MustString(cfgMongoDB),
			User:     cfg.MustString(cfgMongoUser),
			Password: cfg.MustString(cfgMongoPassword),
		}

		if err := mongo.Init(cfg); err != nil {
			log.Error("startup", "Init", err, "Initializing MongoDB")
			os.Exit(1)
		}
	}

	// Load user defined custom headers. HEADERS should be key:value,key:value
	if hs, err := cfg.String("HEADERS"); err == nil {
		hdrs := strings.Split(hs, ",")
		for _, hdr := range hdrs {
			if kv := strings.Split(hdr, ":"); len(kv) == 2 {
				log.User("startup", "Init", "User Headers : %s:%s", kv[0], kv[1])
				app.userHeaders[kv[0]] = kv[1]
			}
		}
	}
}

// Init sets up the configuration and logging systems.
func Init(p cfg.Provider) {
	if err := cfg.Init(p); err != nil {
		fmt.Println("Error initalizing configuration system", err)
		os.Exit(1)
	}

	// Init the log system.
	logLevel := func() int {
		ll, err := cfg.Int(cfgLoggingLevel)
		if err != nil {
			return log.USER
		}
		return ll
	}
	log.Init(os.Stderr, logLevel, log.Ldefault)
}

func setupPostgreSQL() {

	// Initialize logging
	logLevel := func() int {
		ll, err := cfg.Int(cfgLoggingLevel)
		if err != nil {
			return log.USER
		}
		return ll
	}
	log.Init(os.Stderr, logLevel)

	oStrategy = os.Getenv("STRATEGY_CONF")

	// MOCK STRATEGY CONF
	strategyConf := os.Getenv("GOPATH") + "/src/github.com/coralproject/sponge/tests/strategy_discourse_test.json"
	e := os.Setenv("STRATEGY_CONF", strategyConf) // IS NOT REALLY SETTING UP THE VARIABLE environment FOR THE WHOLE PROGRAM :(
	if e != nil {
		fmt.Println("It could not setup the mock strategy conf variable")
	}

	var ok bool

	u := uuidimported.New()

	s, e := Init(u)
	if e != nil {
		fmt.Printf("Error when initializing strategy, %v.\n", e)
	}
	m, e := New(s) // setup new source
	if e != nil {
		fmt.Printf("Error when calling the function, %v.\n", e)
	}

	mp, ok = m.(PostgreSQL)
	if !ok {
		fmt.Println("It should return a type PostgreSQL")
	}
}

func setupMongo() {

	// Initialize logging
	logLevel := func() int {
		ll, err := cfg.Int(cfgLoggingLevel)
		if err != nil {
			return log.USER
		}
		return ll
	}
	log.Init(os.Stderr, logLevel)

	oStrategy = os.Getenv("STRATEGY_CONF")

	// MOCK STRATEGY CONF
	strategyConf := os.Getenv("GOPATH") + "/src/github.com/coralproject/sponge/tests/strategy_wapo_test.json"
	e := os.Setenv("STRATEGY_CONF", strategyConf)
	if e != nil {
		fmt.Println("It could not setup the mock strategy conf variable")
	}

	var ok bool

	u := uuidimported.New()
	s, e := Init(u)
	if e != nil {
		fmt.Printf("Error when initializing strategy, %v.\n", e)
	}

	m, e := New(s) // setting up new source
	if e != nil {
		fmt.Printf("Error when calling the function, %v.\n", e)
	}

	mdb, ok = m.(MongoDB)
	if !ok {
		fmt.Println("It should return a type MontoDB")
	}
}

// TestExists validates the ability to load configuration values
// using the OS-level environment variables and read them back.
func TestExists(t *testing.T) {
	t.Log("Given the need to read environment variables.")
	{
		uStr := "postgres://root:[email protected]:8080/postgres?sslmode=disable"

		os.Setenv("MYAPP_PROC_ID", "322")
		os.Setenv("MYAPP_SOCKET", "./tmp/sockets.po")
		os.Setenv("MYAPP_PORT", "4034")
		os.Setenv("MYAPP_FLAG", "true")
		os.Setenv("MYAPP_DSN", uStr)

		cfg.Init("MYAPP")

		t.Log("\tWhen given a namspace key to search for that exists.")
		{
			proc, err := cfg.Int("PROC_ID")

			if err != nil {
				t.Errorf("\t\t%s Should not return error when valid key %q", failed, "PROC_ID")
			} else {
				t.Logf("\t\t%s Should not return error when valid key %q", succeed, "PROC_ID")

				if proc != 322 {
					t.Errorf("\t\t%s Should have key %q with value %d", failed, "PROC_ID", 322)
				} else {
					t.Logf("\t\t%s Should have key %q with value %d", succeed, "PROC_ID", 322)
				}
			}

			socket, err := cfg.String("SOCKET")

			if err != nil {
				t.Errorf("\t\t%s Should not return error when valid key %q", failed, "SOCKET")
			} else {
				t.Logf("\t\t%s Should not return error when valid key %q", succeed, "SOCKET")

				if socket != "./tmp/sockets.po" {
					t.Errorf("\t\t%s Should have key %q with value %q", failed, "SOCKET", "./tmp/sockets.po")
				} else {
					t.Logf("\t\t%s Should have key %q with value %q", succeed, "SOCKET", "./tmp/sockets.po")
				}
			}

			port, err := cfg.Int("PORT")

			if err != nil {
				t.Errorf("\t\t%s Should not return error when valid key %q", failed, "PORT")
			} else {
				t.Logf("\t\t%s Should not return error when valid key %q", succeed, "PORT")

				if port != 4034 {
					t.Errorf("\t\t%s Should have key %q with value %d", failed, "PORT", 4034)
				} else {
					t.Logf("\t\t%s Should have key %q with value %d", succeed, "PORT", 4034)
				}
			}

			flag, err := cfg.Bool("FLAG")

			if err != nil {
				t.Errorf("\t\t%s Should not return error when valid key %q", failed, "FLAG")
			} else {
				t.Logf("\t\t%s Should not return error when valid key %q", succeed, "FLAG")

				if flag == false {
					t.Errorf("\t\t%s Should have key %q with value %v", failed, "FLAG", true)
				} else {
					t.Logf("\t\t%s Should have key %q with value %v", succeed, "FLAG", true)
				}
			}

			u, err := cfg.URL("DSN")

			if err != nil {
				t.Errorf("\t\t%s Should not return error when valid key %q", failed, "DSN")
			} else {
				t.Logf("\t\t%s Should not return error when valid key %q", succeed, "DSN")

				if u.String() != uStr {
					t.Errorf("\t\t%s Should have key %q with value %v", failed, "DSN", true)
				} else {
					t.Logf("\t\t%s Should have key %q with value %v", succeed, "DSN", true)
				}
			}
		}
	}
}

func setup() {

	// Save original enviroment variables
	oStrategy = os.Getenv("STRATEGY_CONF")
	oPillar = os.Getenv("PILLAR_URL")

	logLevel := func() int {
		ll, err := cfg.Int("LOGGING_LEVEL")
		if err != nil {
			return log.DEV
		}
		return ll
	}

	log.Init(os.Stderr, logLevel)

	//MOCK STRATEGY CONF
	strategyConf := "../../tests/strategy_test.json"
	e := os.Setenv("STRATEGY_CONF", strategyConf) // IS NOT REALLY SETTING UP THE VARIABLE environment FOR THE WHOLE PROGRAM :(
	if e != nil {
		fmt.Println("It could not setup the mock strategy conf variable")
	}

	// Initialization of stub server
	server = httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {

		var err error

		// check that the row is what we want it to be
		switch r.RequestURI {
		case "/api/import/user": // if user, the payload should be a user kind of payload
			// decode the user
			user := model.User{}
			err = json.NewDecoder(r.Body).Decode(&user)
		case "/api/import/asset": // if asset, the payload should be an asset kind of payload
			// decode the asset
			asset := model.Asset{}
			err = json.NewDecoder(r.Body).Decode(&asset)
		case "/api/import/comment": // if comment, the payload should be a comment kind of payload
			// decode the comment
			comment := model.Comment{}
			err = json.NewDecoder(r.Body).Decode(&comment)
		case "/api/import/index":
			// decode the index
			index := model.Index{}
			err = json.NewDecoder(r.Body).Decode(&index)
		default:
			err = errors.New("Bad request")
		}

		if err != nil {
			w.WriteHeader(http.StatusBadRequest)
		}
		if err == nil {
			w.WriteHeader(http.StatusOK)
		}
		w.Header().Set("Content-Type", "application/json")

		fmt.Fprintln(w, err)
	}))

	path = os.Getenv("GOPATH") + "/src/github.com/coralproject/sponge/tests/fixtures/"

	// Mock pillar url
	os.Setenv("PILLAR_URL", server.URL)

	u := uuidimported.New()

	// Initialize coral
	Init(u)
}