Example #1
0
func Worker(config *Config, requests chan *EngineRequest) {
	// create engine and start
	engine := bytengine.NewEngine()
	err := engine.Start(config.Bytengine)
	if err != nil {
		fmt.Println("Error: ", err)
		os.Exit(1)
	}

	for req := range requests {
		// check if script request or command request
		if req.Command != nil {
			r, err := engine.ExecuteCommand(req.Token, *req.Command)
			rep := EngineResponse{r, err}
			req.ResponseChan <- rep
		} else {
			r, err := engine.ExecuteScript(req.Token, req.Script)
			rep := EngineResponse{r, err}
			req.ResponseChan <- rep
		}
	}
}
Example #2
0
func main() {
	app := cli.NewApp()

	createadminCmd := cli.Command{
		Name: "createadmin",
		Flags: []cli.Flag{
			cli.StringFlag{Name: "u", Value: "", Usage: "username"},
			cli.StringFlag{Name: "p", Value: "", Usage: "password"},
			cli.StringFlag{Name: "c", Value: "config.json"},
		},
		Action: func(c *cli.Context) error {
			usr := c.String("u")
			pw := c.String("p")
			pth := c.String("c")

			err := readConfigFile(pth)
			if err != nil {
				return cli.NewExitError(err.Error(), 1)
			}

			// create and start bytengine
			engine := bytengine.NewEngine()
			err = engine.Start(Configuration.Bytengine)
			if err != nil {
				return cli.NewExitError(err.Error(), 1)
			}

			err = engine.CreateAdminUser(usr, pw)
			if err != nil {
				return cli.NewExitError(err.Error(), 1)
			}
			fmt.Println("...done")
			return nil
		},
	}

	run := cli.Command{
		Name: "run",
		Flags: []cli.Flag{
			cli.StringFlag{Name: "c", Value: "config.json"},
		},
		Action: func(c *cli.Context) error {
			// get configuration file/info
			pth := c.String("c")
			err := readConfigFile(pth)
			if err != nil {
				return cli.NewExitError(err.Error(), 1)
			}

			addr := Configuration.Address
			port := Configuration.Port
			workers := Configuration.Workers

			// start worker pool
			EngineRequestChan = WorkerPool(workers, Configuration)

			// setup routes
			router := gin.Default()
			router.GET("/", welcomeHandler)
			router.POST("/bfs/query", runScriptHandler)
			router.POST("/bfs/token", getTokenHandler)
			router.POST("/bfs/uploadticket", getUploadTicketHandler)
			router.POST("/bfs/writebytes/:ticket", uploadFileHandler)
			router.POST("/bfs/readbytes", downloadFileHandler)
			router.GET("/bfs/direct/:layer/:database/*path", directaccessHandler)

			router.Run(fmt.Sprintf("%s:%d", addr, port))

			return nil
		},
	}
	app.Commands = []cli.Command{createadminCmd, run}
	app.Run(os.Args)
}