Beispiel #1
0
func main() {
	runtime.GOMAXPROCS(runtime.NumCPU())

	app := cli.NewApp()
	app.Name = "Kala"
	app.Usage = "Modern job scheduler"
	app.Version = "0.1"
	app.Commands = []cli.Command{
		{
			Name:  "run",
			Usage: "run kala",
			Flags: []cli.Flag{
				cli.IntFlag{
					Name:  "port, p",
					Value: 8000,
					Usage: "Port for Kala to run on.",
				},
				cli.BoolFlag{
					Name:  "no-persist, np",
					Usage: "No Persistence Mode - In this mode no data will be saved to the database. Perfect for testing.",
				},
				cli.StringFlag{
					Name:  "interface, i",
					Value: "",
					Usage: "Interface to listen on, default is all.",
				},
				cli.StringFlag{
					Name:  "default-owner, do",
					Value: "",
					Usage: "Default owner. The inputted email will be attached to any job missing an owner",
				},
				cli.StringFlag{
					Name:  "jobDB",
					Value: "boltdb",
					Usage: "Implementation of job database, either 'boltdb' or 'redis'.",
				},
				cli.StringFlag{
					Name:  "boltpath",
					Value: "",
					Usage: "Path to the bolt database file, default is current directory.",
				},
				cli.StringFlag{
					Name:  "jobDBAddress",
					Value: "127.0.0.1:6379",
					Usage: "Network address for the job database, in 'host:port' format.",
				},
				cli.BoolFlag{
					Name:  "verbose, v",
					Usage: "Set for verbose logging.",
				},
			},
			Action: func(c *cli.Context) {
				if c.Bool("v") {
					log.SetLevel(log.DebugLevel)
				}

				var parsedPort string
				port := c.Int("port")
				if port != 0 {
					parsedPort = fmt.Sprintf(":%d", port)
				} else {
					parsedPort = ":8000"
				}

				var connectionString string
				if c.String("interface") != "" {
					connectionString = c.String("interface") + parsedPort
				} else {
					connectionString = parsedPort
				}

				switch c.String("jobDB") {
				case "boltdb":
					db = boltdb.GetBoltDB(c.String("boltpath"))
				case "redis":
					db = redis.New(c.String("jobDBAddress"))
				default:
					log.Fatalf("Unknown Job DB implementation '%s'", c.String("jobDB"))
				}

				if c.Bool("no-persist") {
					db = &job.MockDB{}
				}

				// Create cache
				cache := job.NewMemoryJobCache(db)
				cache.Start(DefaultPersistEvery)

				log.Infof("Starting server on port %s...", connectionString)
				log.Fatal(api.StartServer(connectionString, cache, db, c.String("default-owner")))
			},
		},
	}

	app.Run(os.Args)
}
Beispiel #2
0
func main() {
	runtime.GOMAXPROCS(runtime.NumCPU())

	app := cli.NewApp()
	app.Name = "Kala"
	app.Usage = "Modern job scheduler"
	app.Version = "0.1"
	app.Commands = []cli.Command{
		{
			Name:  "run",
			Usage: "run kala",
			Flags: []cli.Flag{
				cli.IntFlag{
					Name:  "port, p",
					Value: 8000,
					Usage: "Port for Kala to run on.",
				},
				cli.StringFlag{
					Name:  "interface, i",
					Value: "",
					Usage: "Interface to listen on, default is all.",
				},
				cli.StringFlag{
					Name:  "jobDB",
					Value: "boltdb",
					Usage: "Implementation of job database, either 'boltdb' or 'redis'.",
				},
				cli.StringFlag{
					Name:  "boltpath",
					Value: "",
					Usage: "Path to the bolt database file, default is current directory.",
				},
				cli.StringFlag{
					Name:  "jobDBAddress",
					Value: "127.0.0.1:6379",
					Usage: "Network address for the job database, in 'host:port' format.",
				},
			},
			Action: func(c *cli.Context) {
				var parsedPort string
				port := c.Int("port")
				if port != 0 {
					parsedPort = fmt.Sprintf(":%d", port)
				} else {
					parsedPort = ":8000"
				}

				var connectionString string
				if c.String("interface") != "" {
					connectionString = c.String("interface") + parsedPort
				} else {
					connectionString = parsedPort
				}

				switch c.String("jobDB") {
				case "boltdb":
					db = boltdb.GetBoltDB(c.String("boltpath"))
				case "redis":
					db = redis.New(c.String("jobDBAddress"))
				default:
					log.Fatalf("Unknown Job DB implementation '%s'", c.String("jobDB"))
				}

				// Create cache
				cache := job.NewMemoryJobCache(db)
				cache.Start(DefaultPersistEvery)

				log.Info("Starting server on port %s...", connectionString)
				log.Fatal(api.StartServer(connectionString, cache, db))
			},
		},
	}

	app.Run(os.Args)
}