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108 lines
2.1 KiB
108 lines
2.1 KiB
package conf |
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import ( |
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"errors" |
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"flag" |
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"github.com/BurntSushi/toml" |
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"go-common/library/conf" |
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"go-common/library/log" |
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xtime "go-common/library/time" |
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) |
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func init() { |
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flag.StringVar(&confPath, "conf", "", "config file") |
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} |
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var ( |
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confPath string |
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// Conf conf |
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Conf = &Config{} |
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client *conf.Client |
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) |
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// Config config. |
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type Config struct { |
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Log *log.Config `toml:"log"` |
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HBase *HBaseConfig `toml:"hbase"` |
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InfluxDB *InfluxDBConfig `toml:"influx_db"` |
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OpsLog *OpsLog `toml:"ops_log"` |
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Collectors *Collectors `toml:"collectors"` |
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} |
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// InfluxDBConfig InfluxDBConfig |
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type InfluxDBConfig struct { |
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Addr string `toml:"addr"` |
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Username string `toml:"username"` |
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Password string `toml:"password"` |
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Database string `toml:"database"` |
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} |
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// HBaseConfig hbase config |
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type HBaseConfig struct { |
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Namespace string `toml:"namespace"` |
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Addrs string `toml:"addrs"` |
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RPCQueueSize int `toml:"rpc_queue_size"` |
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FlushInterval xtime.Duration `toml:"flush_interval"` |
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EffectiveUser string `toml:"effective_user"` |
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RegionLookupTimeout xtime.Duration `toml:"region_lookup_timeout"` |
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RegionReadTimeout xtime.Duration `toml:"region_read_timeout"` |
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} |
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// OpsLog . |
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type OpsLog struct { |
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API string `toml:"api"` |
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} |
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// Collectors collector config |
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type Collectors struct { |
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Nodes []string `toml:"nodes"` |
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} |
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// Init config |
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func Init() (err error) { |
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if confPath != "" { |
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return local() |
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} |
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return remote() |
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} |
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func local() (err error) { |
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_, err = toml.DecodeFile(confPath, &Conf) |
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return |
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} |
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func remote() (err error) { |
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if client, err = conf.New(); err != nil { |
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return |
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} |
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if err = load(); err != nil { |
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return |
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} |
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go func() { |
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for range client.Event() { |
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log.Info("config reload") |
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if err := load(); err != nil { |
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log.Error("config reload error (%v)", err) |
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} |
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} |
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}() |
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return |
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} |
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func load() (err error) { |
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var ( |
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s string |
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ok bool |
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tmpConf *Config |
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) |
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if s, ok = client.Toml2(); !ok { |
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return errors.New("load config center error") |
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} |
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if _, err = toml.Decode(s, &tmpConf); err != nil { |
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return errors.New("could not decode config") |
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} |
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*Conf = *tmpConf |
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return |
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}
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