feat: initial implementation of EnvGuard with improved TUI layout

2026-01-28 15:13:51 +01:00
parent 11831f905b
commit 60e2b94107
6 changed files with 535 additions and 0 deletions
--- a/cmd/server/main.go
+++ b/cmd/server/main.go
@@ -0,0 +1,112 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	"net/http"
+	"sync"
+	"time"
+
+	"envguard/internal/models"
+)
+
+var (
+	services = []models.Service{
+		{Name: "auth-service"},
+		{Name: "payments-api"},
+		{Name: "user-db"},
+		{Name: "notifications"},
+		{Name: "front-web"},
+	}
+	mu sync.Mutex
+)
+
+func main() {
+	http.HandleFunc("/services", handleServices)
+	http.HandleFunc("/lock", handleLock)
+	http.HandleFunc("/unlock", handleUnlock)
+
+	fmt.Println("🚦 Lock Server corriendo en :8080")
+	if err := http.ListenAndServe(":8080", nil); err != nil {
+		log.Fatal(err)
+	}
+}
+
+func handleServices(w http.ResponseWriter, r *http.Request) {
+	mu.Lock()
+	defer mu.Unlock()
+
+	w.Header().Set("Content-Type", "application/json")
+	json.NewEncoder(w).Encode(services)
+}
+
+func handleLock(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
+		return
+	}
+
+	var req models.LockRequest
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	mu.Lock()
+	defer mu.Unlock()
+
+	for i := range services {
+		if services[i].Name == req.ServiceName {
+			if services[i].IsLocked {
+				http.Error(w, "Service already locked", http.StatusConflict)
+				return
+			}
+			services[i].IsLocked = true
+			services[i].LockedBy = req.User
+			services[i].LockedAt = time.Now()
+
+			w.WriteHeader(http.StatusOK)
+			return
+		}
+	}
+
+	http.Error(w, "Service not found", http.StatusNotFound)
+}
+
+func handleUnlock(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
+		return
+	}
+
+	var req models.UnlockRequest
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	mu.Lock()
+	defer mu.Unlock()
+
+	for i := range services {
+		if services[i].Name == req.ServiceName {
+			if !services[i].IsLocked {
+				http.Error(w, "Service is not locked", http.StatusBadRequest)
+				return
+			}
+			if services[i].LockedBy != req.User {
+				http.Error(w, "You cannot unlock a service locked by someone else", http.StatusForbidden)
+				return
+			}
+			services[i].IsLocked = false
+			services[i].LockedBy = ""
+			services[i].LockedAt = time.Time{}
+
+			w.WriteHeader(http.StatusOK)
+			return
+		}
+	}
+
+	http.Error(w, "Service not found", http.StatusNotFound)
+}