Golang Conf.String方法代码示例

func (this *ConfigMongodb) LoadConfig(cf *conf.Conf) {
	this.ShardBaseNum = cf.Int("shard_base_num", 100000)
	this.DebugProtocol = cf.Bool("debug_protocol", false)
	this.DebugHeartbeat = cf.Bool("debug_heartbeat", false)
	this.ShardStrategy = cf.String("shard_strategy", "legacy")
	this.ConnectTimeout = cf.Duration("connect_timeout", 4*time.Second)
	this.IoTimeout = cf.Duration("io_timeout", 30*time.Second)
	this.MaxIdleConnsPerServer = cf.Int("max_idle_conns_per_server", 2)
	this.MaxConnsPerServer = cf.Int("max_conns_per_server",
		this.MaxIdleConnsPerServer*5)
	this.HeartbeatInterval = cf.Int("heartbeat_interval", 120)
	section, err := cf.Section("breaker")
	if err == nil {
		this.Breaker.loadConfig(section)
	}
	this.Servers = make(map[string]*ConfigMongodbServer)
	for i := 0; i < len(cf.List("servers", nil)); i++ {
		section, err := cf.Section(fmt.Sprintf("servers[%d]", i))
		if err != nil {
			panic(err)
		}

		server := new(ConfigMongodbServer)
		server.ShardBaseNum = this.ShardBaseNum
		server.loadConfig(section)
		this.Servers[server.Pool] = server
	}

	log.Debug("mongodb conf: %+v", *this)
}

func (this *SkyOutput) Init(config *conf.Conf) {
	const TYPE_SEP = ":"
	this.uidFieldType, this.actionFieldType = als.KEY_TYPE_INT, als.KEY_TYPE_STRING
	this.uidField = config.String("uid_field", "_log_info.uid")
	if strings.Contains(this.uidField, TYPE_SEP) {
		p := strings.SplitN(this.uidField, TYPE_SEP, 2)
		this.uidField, this.uidFieldType = p[0], p[1]
	}
	this.actionField = config.String("action_field", "action")
	if this.actionField == "" {
		panic("empty action field")
	}
	if strings.Contains(this.actionField, TYPE_SEP) {
		p := strings.SplitN(this.actionField, TYPE_SEP, 2)
		this.actionField, this.actionFieldType = p[0], p[1]
	}

	this.project = config.String("project", "")
	var (
		host string = config.String("host", "localhost")
		port int    = config.Int("port", 8585)
	)
	client := sky.NewClient(host)
	client.Port = port

	if !client.Ping() {
		panic(fmt.Sprintf("sky server not running: %s:%d", host, port))
	}

	this.table, _ = client.GetTable(config.String("table", ""))
	if this.table == nil {
		panic("must create table in advance")
	}

}

func (this *SyslogngInput) Init(config *conf.Conf) {
	this.ident = config.String("ident", "")
	if this.ident == "" {
		panic("empty ident")
	}
	this.addr = config.String("addr", ":9787")
}

func (this *esConverter) load(section *conf.Conf) {
	this.keys = section.StringList("keys", nil)
	this.typ = section.String("type", "")
	this.currency = section.String("currency", "")
	this.rang = section.IntList("range", nil)
	this.normalizers = section.StringList("normalizers", nil)
}

func (this *SelfSysInput) Init(config *conf.Conf) {
	this.stopChan = make(chan bool)
	this.ident = config.String("ident", "")
	if this.ident == "" {
		panic("empty ident")
	}
}

func (this *CardinalityOutput) Init(config *conf.Conf) {
	this.checkpoint = config.String("checkpoint", "")
	this.counters = stats.NewCardinalityCounter()
	if this.checkpoint != "" {
		this.counters.Load(this.checkpoint)
	}
}

func (this *ConfigMysqlServer) loadConfig(section *conf.Conf) {
	this.Pool = section.String("pool", "")
	this.Host = section.String("host", "")
	this.Port = section.String("port", "3306")
	this.DbName = section.String("db", "")
	this.User = section.String("username", "")
	this.Pass = section.String("password", "")
	this.Charset = section.String("charset", "utf8")
	if this.Host == "" ||
		this.Port == "" ||
		this.Pool == "" ||
		this.DbName == "" {
		panic("required field missing")
	}

	this.dsn = ""
	if this.User != "" {
		this.dsn = this.User + ":"
		if this.Pass != "" {
			this.dsn += this.Pass
		}
	}
	this.dsn += fmt.Sprintf("@tcp(%s:%s)/%s?", this.Host, this.Port, this.DbName)
	if this.Charset != "" {
		this.dsn += "charset=" + this.Charset
	}
	if this.conf.Timeout > 0 {
		this.dsn += "&timeout=" + this.conf.Timeout.String()
	}
}

func (this *ConfigMemcache) LoadConfig(cf *conf.Conf) {
	this.Servers = make(map[string]*ConfigMemcacheServer)
	this.HashStrategy = cf.String("hash_strategy", "standard")
	this.Timeout = cf.Duration("timeout", 4*time.Second)
	this.ReplicaN = cf.Int("replica_num", 1)
	section, err := cf.Section("breaker")
	if err == nil {
		this.Breaker.loadConfig(section)
	}
	this.MaxIdleConnsPerServer = cf.Int("max_idle_conns_per_server", 3)
	this.MaxConnsPerServer = cf.Int("max_conns_per_server",
		this.MaxIdleConnsPerServer*10)
	for i := 0; i < len(cf.List("servers", nil)); i++ {
		section, err := cf.Section(fmt.Sprintf("servers[%d]", i))
		if err != nil {
			panic(err)
		}

		server := new(ConfigMemcacheServer)
		server.loadConfig(section)
		this.Servers[server.Address()] = server
	}

	log.Debug("memcache conf: %+v", *this)
}

func (this *ConfigMongodbServer) loadConfig(section *conf.Conf) {
	this.Pool = section.String("pool", "")
	this.Host = section.String("host", "")
	this.Port = section.String("port", "27017")
	this.DbName = section.String("db", "")
	this.ShardBaseNum = section.Int("shard_base_num", this.ShardBaseNum)
	this.User = section.String("user", "")
	this.Pass = section.String("pass", "")
	this.ReplicaSet = section.String("replicaSet", "")
	if this.Host == "" ||
		this.Port == "" ||
		this.Pool == "" ||
		this.DbName == "" {
		panic("required field missing")
	}

	// http://docs.mongodb.org/manual/reference/connection-string/
	this.uri = "mongodb://" + this.Host + ":" + this.Port + "/"
	if this.DbName != "" {
		this.uri += this.DbName + "/"
	}
	if this.ReplicaSet != "" {
		this.uri += "?replicaSet=" + this.ReplicaSet
	}

}

func (this *FlashlogInput) Init(config *conf.Conf) {
	this.dsn = config.String("dsn",
		"flashlog:[email protected](/var/run/mysqld/mysqld.sock)/flashlog?charset=utf8")
	this.ident = config.String("ident", "")
	if this.ident == "" {
		panic("empty ident")
	}
}

func (this *ConfigRedisServer) loadConfig(cf *conf.Conf) {
	this.Addr = cf.String("addr", "")
	if this.Addr == "" {
		panic("Empty redis server addr")
	}
	this.MaxIdle = cf.Int("max_idle", 10)
	this.MaxActive = cf.Int("max_active", this.MaxIdle*2)
	this.IdleTimeout = cf.Duration("idle_timeout", 10*time.Minute)
}

func (this *apiConfig) loadConfig(section *conf.Conf) {
	this.controller = section.String("controller", "")
	this.action = section.String("action", "")
	io, err := section.Section("io")
	if err != nil {
		panic(err)
	}
	this.input = io.Object("input", nil)
	this.output = io.Object("output", nil)
}

func (this *ConfigMemcacheServer) loadConfig(section *conf.Conf) {
	this.host = section.String("host", "")
	if this.host == "" {
		panic("Empty memcache server host")
	}
	this.hort = section.String("port", "")
	if this.hort == "" {
		panic("Empty memcache server port")
	}

	log.Debug("memcache server: %+v", *this)
}

func (this *configRpc) loadConfig(section *conf.Conf) {
	this.listenAddr = section.String("listen_addr", "")
	if this.listenAddr == "" {
		panic("Empty listen_addr")
	}

	this.clientTimeout = time.Duration(section.Int("client_timeout", 0)) * time.Second
	this.framed = section.Bool("framed", false)
	this.protocol = section.String("protocol", "binary")

	log.Debug("rpc: %+v", *this)
}

func (this *EsOutput) Init(config *conf.Conf) {
	this.stopChan = make(chan bool)
	api.Domain = config.String("domain", "localhost")
	this.counters = sortedmap.NewSortedMap()
	api.Port = config.String("port", "9200")
	this.reportInterval = time.Duration(config.Int("report_interval", 30)) * time.Second
	this.showProgress = config.Bool("show_progress", true)
	this.flushInterval = time.Duration(config.Int("flush_interval", 30)) * time.Second
	this.bulkMaxConn = config.Int("bulk_max_conn", 20)
	this.bulkMaxDocs = config.Int("bulk_max_docs", 100)
	this.bulkMaxBuffer = config.Int("bulk_max_buffer", 10<<20) // 10 MB
	this.dryRun = config.Bool("dryrun", false)
}