func newServerCommon(configFile string, deleteData, ssl bool, c *C, args ...string) *Server {
config, _ := configuration.LoadConfiguration("../" + configFile)
s := &Server{configFile: configFile, config: config, sslOnly: ssl, args: args}
if deleteData {
c.Assert(os.RemoveAll(config.DataDir), IsNil)
c.Assert(os.RemoveAll(config.WalDir), IsNil)
c.Assert(os.RemoveAll(config.RaftDir), IsNil)
}
err := s.Start()
c.Assert(err, IsNil)
s.WaitForServerToStart()
return s
}
func start() error {
fileName := flag.String("config", "config.sample.toml", "Config file")
wantsVersion := flag.Bool("v", false, "Get version number")
resetRootPassword := flag.Bool("reset-root", false, "Reset root password")
hostname := flag.String("hostname", "", "Override the hostname, the `hostname` config option will be overridden")
raftPort := flag.Int("raft-port", 0, "Override the raft port, the `raft.port` config option will be overridden")
protobufPort := flag.Int("protobuf-port", 0, "Override the protobuf port, the `protobuf_port` config option will be overridden")
pidFile := flag.String("pidfile", "", "the pid file")
repairLeveldb := flag.Bool("repair-ldb", false, "set to true to repair the leveldb files")
stdout := flag.Bool("stdout", false, "Log to stdout overriding the configuration")
syslog := flag.String("syslog", "", "Log to syslog facility overriding the configuration")
runtime.GOMAXPROCS(runtime.NumCPU())
flag.Parse()
v := fmt.Sprintf("InfluxDB v%s (git: %s) (leveldb: %d.%d)", version, gitSha, levigo.GetLevelDBMajorVersion(), levigo.GetLevelDBMinorVersion())
if wantsVersion != nil && *wantsVersion {
fmt.Println(v)
return nil
}
config, err := configuration.LoadConfiguration(*fileName)
if err != nil {
return err
}
// override the hostname if it was specified on the command line
if hostname != nil && *hostname != "" {
config.Hostname = *hostname
}
if raftPort != nil && *raftPort != 0 {
config.RaftServerPort = *raftPort
}
if protobufPort != nil && *protobufPort != 0 {
config.ProtobufPort = *protobufPort
}
config.Version = v
config.InfluxDBVersion = version
if *stdout {
config.LogFile = "stdout"
}
if *syslog != "" {
config.LogFile = *syslog
}
setupLogging(config.LogLevel, config.LogFile)
if config.RaftDebug {
log.Info("Turning on raft debug logging")
raft.SetLogLevel(raft.Trace)
}
if *repairLeveldb {
log.Info("Repairing leveldb")
files, err := ioutil.ReadDir(config.DataDir)
if err != nil {
panic(err)
}
o := levigo.NewOptions()
defer o.Close()
for _, f := range files {
p := path.Join(config.DataDir, f.Name())
log.Info("Repairing %s", p)
if err := levigo.RepairDatabase(p, o); err != nil {
panic(err)
}
}
}
if pidFile != nil && *pidFile != "" {
pid := strconv.Itoa(os.Getpid())
if err := ioutil.WriteFile(*pidFile, []byte(pid), 0644); err != nil {
panic(err)
}
}
if config.BindAddress == "" {
log.Info("Starting Influx Server %s...", version)
} else {
log.Info("Starting Influx Server %s bound to %s...", version, config.BindAddress)
}
fmt.Printf(`
+---------------------------------------------+
| _____ __ _ _____ ____ |
| |_ _| / _| | | __ \| _ \ |
| | | _ __ | |_| |_ ___ _| | | | |_) | |
| | | | '_ \| _| | | | \ \/ / | | | _ < |
| _| |_| | | | | | | |_| |> <| |__| | |_) | |
| |_____|_| |_|_| |_|\__,_/_/\_\_____/|____/ |
+---------------------------------------------+
`)
os.MkdirAll(config.RaftDir, 0744)
os.MkdirAll(config.DataDir, 0744)
server, err := server.NewServer(config)
if err != nil {
// sleep for the log to flush
time.Sleep(time.Second)
panic(err)
}
if err := startProfiler(server); err != nil {
panic(err)
}
if *resetRootPassword {
// TODO: make this not suck
// This is ghetto as hell, but it'll work for now.
go func() {
time.Sleep(2 * time.Second) // wait for the raft server to join the cluster
log.Warn("Resetting root's password to %s", coordinator.DEFAULT_ROOT_PWD)
if err := server.RaftServer.CreateRootUser(); err != nil {
panic(err)
}
}()
}
err = server.ListenAndServe()
if err != nil {
log.Error("ListenAndServe failed: ", err)
}
return err
}
func (self *Server) DoesWalExist() error {
config, _ := configuration.LoadConfiguration("../" + self.configFile)
_, err := os.Stat(filepath.Join(config.WalDir, "log.1"))
return err
}