1 files changed, 138 insertions, 0 deletions
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..93d13a2
--- /dev/null
+++ b/main.go
@@ -0,0 +1,138 @@
+// TODO add Doc
+//
+package main
+
+import (
+	"log"
+	"os"
+	"time"
+
+	"fmt"
+
+	"github.com/Sirupsen/logrus"
+	"github.com/codegangsta/cli"
+	"github.com/iotbzh/xds-agent/lib/agent"
+	"github.com/iotbzh/xds-agent/lib/syncthing"
+	"github.com/iotbzh/xds-agent/lib/xdsconfig"
+	"github.com/iotbzh/xds-agent/lib/xdsserver"
+)
+
+const (
+	appName        = "xds-agent"
+	appDescription = "X(cross) Development System Agent is a web server that allows to remotely cross build applications."
+	appCopyright   = "Apache-2.0"
+	appUsage       = "X(cross) Development System Agent"
+)
+
+var appAuthors = []cli.Author{
+	cli.Author{Name: "Sebastien Douheret", Email: "sebastien@iot.bzh"},
+}
+
+// AppVersion is the version of this application
+var AppVersion = "?.?.?"
+
+// AppSubVersion is the git tag id added to version string
+// Should be set by compilation -ldflags "-X main.AppSubVersion=xxx"
+var AppSubVersion = "unknown-dev"
+
+// xdsAgent main routine
+func xdsAgent(cliCtx *cli.Context) error {
+
+	// Create Agent context
+	ctx := agent.NewAgent(cliCtx)
+
+	// Load config
+	cfg, err := xdsconfig.Init(cliCtx, ctx.Log)
+	if err != nil {
+		return cli.NewExitError(err, 2)
+	}
+	ctx.Config = &cfg
+
+	// Start local instance of Syncthing and Syncthing-notify
+	ctx.SThg = st.NewSyncThing(ctx.Config.FileConf.SThgConf, ctx.Log)
+
+	ctx.Log.Infof("Starting Syncthing...")
+	ctx.SThgCmd, err = ctx.SThg.Start()
+	if err != nil {
+		return cli.NewExitError(err, 2)
+	}
+	ctx.Log.Infof("Syncthing started (PID %d)", ctx.SThgCmd.Process.Pid)
+
+	ctx.Log.Infof("Starting Syncthing-inotify...")
+	ctx.SThgInotCmd, err = ctx.SThg.StartInotify()
+	if err != nil {
+		return cli.NewExitError(err, 2)
+	}
+	ctx.Log.Infof("Syncthing-inotify started (PID %d)", ctx.SThgInotCmd.Process.Pid)
+
+	// Establish connection with local Syncthing (retry if connection fail)
+	time.Sleep(3 * time.Second)
+	retry := 10
+	for retry > 0 {
+		if err := ctx.SThg.Connect(); err == nil {
+			break
+		}
+		ctx.Log.Infof("Establishing connection to Syncthing (retry %d/5)", retry)
+		time.Sleep(time.Second)
+		retry--
+	}
+	if ctx.SThg == nil {
+		err = fmt.Errorf("ERROR: cannot connect to Syncthing (url: %s)", ctx.SThg.BaseURL)
+		return cli.NewExitError(err, 2)
+	}
+
+	// Retrieve Syncthing config
+	id, err := ctx.SThg.IDGet()
+	if err != nil {
+		return cli.NewExitError(err, 2)
+	}
+	ctx.Log.Infof("Local Syncthing ID: %s", id)
+
+	// Create and start Web Server
+	ctx.WWWServer = xdsserver.NewServer(ctx.Config, ctx.Log)
+	if err = ctx.WWWServer.Serve(); err != nil {
+		log.Println(err)
+		return cli.NewExitError(err, 3)
+	}
+
+	return cli.NewExitError("Program exited ", 4)
+}
+
+// main
+func main() {
+
+	// Create a new instance of the logger
+	log := logrus.New()
+
+	// Create a new App instance
+	app := cli.NewApp()
+	app.Name = appName
+	app.Description = appDescription
+	app.Usage = appUsage
+	app.Version = AppVersion + " (" + AppSubVersion + ")"
+	app.Authors = appAuthors
+	app.Copyright = appCopyright
+	app.Metadata = make(map[string]interface{})
+	app.Metadata["version"] = AppVersion
+	app.Metadata["git-tag"] = AppSubVersion
+	app.Metadata["logger"] = log
+
+	app.Flags = []cli.Flag{
+		cli.StringFlag{
+			Name:   "config, c",
+			Usage:  "JSON config file to use\n\t",
+			EnvVar: "XDS_CONFIGFILE",
+		},
+		cli.StringFlag{
+			Name:   "log, l",
+			Value:  "error",
+			Usage:  "logging level (supported levels: panic, fatal, error, warn, info, debug)\n\t",
+			EnvVar: "LOG_LEVEL",
+		},
+	}
+
+	// only one action
+	app.Action = xdsAgent
+
+	app.Run(os.Args)
+}