119 lines
2.5 KiB
Go
119 lines
2.5 KiB
Go
package main
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import (
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"crypto/rand"
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"encoding/hex"
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"log"
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"net/http"
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"os"
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"strings"
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"gpt-plus/internal/db"
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"gpt-plus/internal/handler"
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"gpt-plus/internal/task"
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"gpt-plus/web"
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"github.com/gin-gonic/gin"
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"github.com/joho/godotenv"
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)
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func main() {
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_ = godotenv.Load()
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port := os.Getenv("PORT")
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if port == "" {
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port = "8080"
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}
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dbPath := os.Getenv("DB_PATH")
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if dbPath == "" {
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dbPath = "./gptplus.db"
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}
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jwtSecret := os.Getenv("JWT_SECRET")
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if jwtSecret == "" {
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b := make([]byte, 32)
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rand.Read(b)
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jwtSecret = hex.EncodeToString(b)
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log.Println("[init] JWT_SECRET not set, using random secret (sessions won't survive restart)")
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}
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encKey := os.Getenv("ENCRYPTION_KEY")
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if encKey != "" {
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if err := db.SetEncryptionKey(encKey); err != nil {
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log.Fatalf("[init] invalid ENCRYPTION_KEY: %v", err)
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}
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}
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devMode := os.Getenv("DEV_MODE") == "true"
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if devMode {
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gin.SetMode(gin.DebugMode)
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} else {
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gin.SetMode(gin.ReleaseMode)
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}
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// Init database
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if err := db.Init(dbPath); err != nil {
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log.Fatalf("[init] database init failed: %v", err)
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}
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log.Printf("[init] database ready: %s", dbPath)
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// Init auth
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handler.SetJWTSecret(jwtSecret)
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if err := handler.InitAdminPassword(); err != nil {
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log.Fatalf("[init] admin password init failed: %v", err)
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}
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// Seed default config
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handler.SeedDefaultConfigs()
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// Init task manager
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tm := task.NewTaskManager(db.GetDB())
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tm.Init()
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handler.SetTaskManager(tm)
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// Setup router
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r := handler.SetupRouter(devMode)
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// Serve frontend in production mode
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if !devMode {
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serveFrontend(r)
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}
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log.Printf("[init] server starting on :%s (dev=%v)", port, devMode)
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if err := r.Run(":" + port); err != nil {
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log.Fatalf("server error: %v", err)
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}
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}
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func serveFrontend(r *gin.Engine) {
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frontendFS, err := web.FrontendFS()
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if err != nil {
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log.Printf("[init] frontend not embedded, skipping static file serving")
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return
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}
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// Serve static assets
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httpFS := http.FS(frontendFS)
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r.NoRoute(func(c *gin.Context) {
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path := c.Request.URL.Path
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// API routes that don't match return 404 JSON
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if strings.HasPrefix(path, "/api/") {
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c.JSON(http.StatusNotFound, gin.H{"error": "API route not found"})
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return
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}
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// Try to serve the file directly
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trimmed := strings.TrimPrefix(path, "/")
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if trimmed == "" {
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trimmed = "index.html"
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}
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if f, err := frontendFS.Open(trimmed); err == nil {
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f.Close()
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c.FileFromFS(path, httpFS)
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return
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}
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// SPA fallback: serve index.html for all non-file routes
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c.FileFromFS("/", httpFS)
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})
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}
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