node-api/main.go

package main

import (
	"log"
	"time"

	"github.com/labstack/echo"
	"github.com/rosti-cz/node-api/common"
	"github.com/rosti-cz/node-api/node"
)

// JSONIndent Indendation of JSON output format
const JSONIndent = "  "

func main() {
	// Close database at the end
	db := common.GetDBConnection()
	defer db.Close()

	// Templating
	t := &Template{}

	// Stats loop
	go func() {
		for {
			err := gatherStats()
			if err != nil {
				log.Println("LOOP ERROR:", err.Error())
			}
			time.Sleep(5 * time.Minute)
		}
	}()

	// Node stats
	go func() {
		for {
			err := node.Log()
			if err != nil {
				log.Println("NODE PERFORMANCE LOG ERROR:", err.Error())
			}
			time.Sleep(5 * time.Minute)
		}
	}()

	// API
	e := echo.New()
	e.Renderer = t

	/* e.Use(TokenMiddleware) */

	// UI
	e.GET("/", homeHandler)

	// Returns list of apps
	e.GET("/v1/apps", listAppsHandler)

	// Returns one app
	e.GET("/v1/apps/:name", getAppHandler)

	// Create a new app
	// If you add register_only=1 into query string, it won't start or create any container, just adds record into the database.
	e.POST("/v1/apps", createAppHandler)

	// Update existing app
	e.PUT("/v1/apps/:name", updateAppHandler)

	// Stop existing app
	e.PUT("/v1/apps/:name/stop", stopAppHandler)

	// Start existing app
	e.PUT("/v1/apps/:name/start", startAppHandler)

	// Stop existing app
	e.PUT("/v1/apps/:name/restart", restartAppHandler)

	// Application processes
	e.GET("/v1/apps/:name/processes", getAppProcessesHandler)

	// Set password for the app user in the container
	e.PUT("/v1/apps/:name/password", setPasswordHandler)

	// Copies body of the request into /srv/.ssh/authorized_keys
	e.PUT("/v1/apps/:name/keys", setKeysHandler)

	e.PUT("/v1/apps/:name/set-services", setServicesHandler)

	// Rebuilds existing app, it keeps the data but created the container again
	e.PUT("/v1/apps/:name/rebuild", rebuildAppHandler)

	// Adds new label
	e.POST("/v1/apps/:name/labels", addLabelHandler)

	// Removes existing label
	e.DELETE("/v1/apps/:name/labels", deleteLabelHandler)

	// Delete one app
	e.DELETE("/v1/apps/:name", deleteAppHandler)

	// Orphans returns directories in /srv that doesn't match any hosted application
	e.GET("/v1/orphans", getOrphansHander)

	// Return info about the node including performance index
	e.GET("/v1/node", getNodeInfoHandler)

	e.Logger.Fatal(e.Start("127.0.0.1:1323"))
}