Http server ready!

2020-03-16 22:24:08 +01:00
parent 70c5999748
commit 289d6238d0
2 changed files with 59 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,3 @@
 *.log
 *.pid
--- a/main.go
+++ b/main.go
@@ -0,0 +1,56 @@
 package main
 import (
 	"github.com/sevlyar/go-daemon"
 	"gitlab.com/saburly/kiviscraplib/structures"
 	"gitlab.com/saburly/kiviscraplib/webserver"
 	"log"
 )
 var queue chan structures.Request
 var end chan string
 // To terminate the daemon use:
 //  kill `cat sample.pid`
 func main() {
 	cntxt := &daemon.Context{
 		PidFileName: "sample.pid",
 		PidFilePerm: 0644,
 		LogFileName: "sample.log",
 		LogFilePerm: 0640,
 		WorkDir:     "./",
 		Umask:       027,
 		Args:        []string{"[kivi scraping load balancer]"},
 	}
 	d, err := cntxt.Reborn()
 	if err != nil {
 		log.Fatal("Unable to run: ", err)
 	}
 	if d != nil {
 		return
 	}
 	defer cntxt.Release()
 	// todo: put queue length in env variable
 	queue = make(chan structures.Request, 1000)
 	end = make(chan string)
 	go webserver.ServeHTTP(queue, end)
 	go func() {
 		for {
 			request := <-queue
 			//time.Sleep(2 * time.Second)
 			response := structures.Response{
 				Url:     request.Url,
 				Content: []byte("<html><body><h1>Bla!</h1></body><html>"),
 				Err:     nil,
 			}
 			request.Response <- response
 		}
 	}()
 	ended := <-end
 	log.Printf("%s ended so closing the daemon", ended)
 }