Made autodeploy pipeline

2026-05-19 14:35:04 +03:00
parent b17b43b17a
commit b6447cce63
10 changed files with 285 additions and 9 deletions
@@ -0,0 +1,88 @@
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"log"
+	"net/http"
+	"os"
+	"os/exec"
+
+	"github.com/docker/docker/client"
+)
+
+func main() {
+	secret := os.Getenv("WEBHOOK_SECRET")
+
+	cli, err := client.NewClientWithOpts(client.FromEnv, client.WithAPIVersionNegotiation())
+	if err != nil {
+		log.Fatal("failed to create docker client:", err)
+	}
+	defer cli.Close()
+
+	http.HandleFunc("/deploy", func(w http.ResponseWriter, r *http.Request) {
+		if r.Method != http.MethodPost {
+			http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
+			return
+		}
+
+		if r.Header.Get("X-Webhook-Secret") != secret {
+			http.Error(w, "unauthorized", http.StatusUnauthorized)
+			return
+		}
+
+		// имя контейнера берём из query параметра
+		containerName := r.URL.Query().Get("container")
+		if containerName == "" {
+			http.Error(w, "container parameter is required", http.StatusBadRequest)
+			return
+		}
+
+		ctx := context.Background()
+
+		// получаем инфо о контейнере чтобы узнать имя образа
+		inspect, err := cli.ContainerInspect(ctx, containerName)
+		if err != nil {
+			log.Printf("failed to inspect container %s: %v", containerName, err)
+			http.Error(w, "container not found", http.StatusNotFound)
+			return
+		}
+
+		imageName := inspect.Config.Image
+		log.Printf("Container: %s, Image: %s", containerName, imageName)
+
+		// тянем новый образ
+		log.Println("Pulling new image...")
+		pull := exec.Command("docker", "pull", imageName)
+		pull.Stdout = os.Stdout
+		pull.Stderr = os.Stderr
+		if err := pull.Run(); err != nil {
+			log.Println("pull failed:", err)
+			http.Error(w, "pull failed", http.StatusInternalServerError)
+			return
+		}
+
+		// перезапускаем контейнер
+		log.Printf("Restarting container %s...", containerName)
+		restart := exec.Command("docker", "restart", containerName)
+		restart.Stdout = os.Stdout
+		restart.Stderr = os.Stderr
+		if err := restart.Run(); err != nil {
+			log.Println("restart failed:", err)
+			http.Error(w, "restart failed", http.StatusInternalServerError)
+			return
+		}
+
+		log.Printf("Deploy of %s completed", containerName)
+		w.WriteHeader(http.StatusOK)
+
+		json.NewEncoder(w).Encode(map[string]string{
+			"status":    "ok",
+			"container": containerName,
+			"image":     imageName,
+		})
+	})
+
+	log.Println("Webhook server listening on :9001")
+	log.Fatal(http.ListenAndServe(":9001", nil))
+}