refactor(agent): simplify ReverseProxy method by directly modifying request URL

fix(agent): incorrect uri in reverse proxy
feat(autocert): add DNS resolver options to Config and update provider initialization
2026-02-15 23:17:40 +01:00 · 2025-09-17 14:07:06 +08:00 · 2025-09-17 14:03:35 +08:00 · 2025-09-16 15:43:49 +08:00 · 2025-09-14 21:24:01 +08:00 · 2025-09-14 21:11:20 +08:00
27 changed files with 88 additions and 102 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -29,6 +29,7 @@ todo.md
 .aider*
 mtrace.json
 .env
+*.env
 .cursorrules
 .cursor/
 .windsurfrules
--- a/README.md
+++ b/README.md
@@ -21,8 +21,6 @@ A lightweight, simple, and performant reverse proxy with WebUI.

 Have questions? Ask [ChatGPT](https://chatgpt.com/g/g-6825390374b481919ad482f2e48936a1-godoxy-assistant)! (Thanks to [@ismesid](https://github.com/arevindh))

-**New WebUI and is now available in nightly tag [(Demo)](https://nightly.demo.godoxy.dev), feedbacks are welcomed!**
-
 </div>

 ## Table of content
@@ -41,6 +39,7 @@ Have questions? Ask [ChatGPT](https://chatgpt.com/g/g-6825390374b481919ad482f2e4
 - [Manual Setup](#manual-setup)
  - [Folder structrue](#folder-structrue)
 - [Build it yourself](#build-it-yourself)
+- [Star History](#star-history)

 ## Running demo

@@ -140,22 +139,12 @@ Configure Wildcard DNS Record(s) to point to machine running `GoDoxy`, e.g.
 <div align="center">
  <table>
    <tr>
-      <td align="center"><img src="screenshots/uptime.png" alt="Uptime Monitor" width="250"/></td>
-      <td align="center"><img src="screenshots/docker-logs.jpg" alt="Docker Logs" width="250"/></td>
-      <td align="center"><img src="screenshots/docker.jpg" alt="Server Overview" width="250"/></td>
+      <td align="center"><img src="screenshots/routes.jpg" alt="Routes" width="350"/></td>
+      <td align="center"><img src="screenshots/servers.jpg" alt="Servers" width="350"/></td>
    </tr>
    <tr>
-      <td align="center"><b>Uptime Monitor</b></td>
-      <td align="center"><b>Docker Logs</b></td>
-      <td align="center"><b>Server Overview</b></td>
-    </tr>
-        <tr>
-      <td align="center"><img src="screenshots/system-monitor.jpg" alt="System Monitor" width="250"/></td>
-      <td align="center"><img src="screenshots/system-info-graphs.jpg" alt="Graphs" width="250"/></td>
-    </tr>
-    <tr>
-      <td align="center"><b>System Monitor</b></td>
-      <td align="center"><b>Graphs</b></td>
+      <td align="center"><b>Routes</b></td>
+      <td align="center"><b>Servers</b></td>
    </tr>
  </table>
 </div>
@@ -207,4 +196,8 @@ Configure Wildcard DNS Record(s) to point to machine running `GoDoxy`, e.g.

 5. build binary with `make build`

+## Star History
+
+[![Star History Chart](https://api.star-history.com/svg?repos=yusing/godoxy&type=Date)](https://www.star-history.com/#yusing/godoxy&Date)
+
 [🔼Back to top](#table-of-content)
--- a/README_CHT.md
+++ b/README_CHT.md
@@ -38,6 +38,7 @@
  - [閒置休眠](#閒置休眠)
  - [監控](#監控)
 - [自行編譯](#自行編譯)
+- [Star History](#star-history)

 ## 運行示例

@@ -84,8 +85,6 @@
 - **高效能**
  - 以 **[Go](https://go.dev)** 語言編寫

-[🔼 回到頂部](#目錄)
-
 ## 前置需求

 設置 DNS 記錄指向運行 `GoDoxy` 的機器，例如：
@@ -110,8 +109,6 @@

 3. 現在可以在 WebUI `https://godoxy.yourdomain.com` 進行額外配置

-[🔼 回到頂部](#目錄)
-
 ### 手動安裝

 1. 建立 `config` 目錄，然後將 `config.example.yml` 下載到 `config/config.yml`
@@ -153,29 +150,17 @@

 ![閒置休眠](screenshots/idlesleeper.webp)

-[🔼 回到頂部](#目錄)
-
 ### 監控

 <div align="center">
  <table>
    <tr>
-      <td align="center"><img src="screenshots/uptime.png" alt="Uptime Monitor" width="250"/></td>
-      <td align="center"><img src="screenshots/docker-logs.jpg" alt="Docker Logs" width="250"/></td>
-      <td align="center"><img src="screenshots/docker.jpg" alt="Server Overview" width="250"/></td>
+      <td align="center"><img src="screenshots/routes.jpg" alt="Routes" width="350"/></td>
+      <td align="center"><img src="screenshots/servers.jpg" alt="Servers" width="350"/></td>
    </tr>
    <tr>
-      <td align="center"><b>運行時間監控</b></td>
-      <td align="center"><b>Docker 日誌</b></td>
-      <td align="center"><b>伺服器概覽</b></td>
-    </tr>
-        <tr>
-      <td align="center"><img src="screenshots/system-monitor.jpg" alt="System Monitor" width="250"/></td>
-      <td align="center"><img src="screenshots/system-info-graphs.jpg" alt="Graphs" width="250"/></td>
-    </tr>
-    <tr>
-      <td align="center"><b>系統監控</b></td>
-      <td align="center"><b>圖表</b></td>
+      <td align="center"><b>路由</b></td>
+      <td align="center"><b>伺服器</b></td>
    </tr>
  </table>
 </div>
@@ -192,4 +177,8 @@

 5. 使用 `make build` 編譯二進制檔案

+## Star History
+
+[![Star History Chart](https://api.star-history.com/svg?repos=yusing/godoxy&type=Date)](https://www.star-history.com/#yusing/godoxy&Date)
+
 [🔼 回到頂部](#目錄)
--- a/agent/pkg/agent/http_requests.go
+++ b/agent/pkg/agent/http_requests.go
@@ -19,7 +19,6 @@ func (cfg *AgentConfig) Do(ctx context.Context, method, endpoint string, body io
 }

 func (cfg *AgentConfig) Forward(req *http.Request, endpoint string) (*http.Response, error) {
-	req = req.WithContext(req.Context())
 	req.URL.Host = AgentHost
 	req.URL.Scheme = "https"
 	req.URL.Path = APIEndpointBase + endpoint
@@ -56,17 +55,11 @@ func (cfg *AgentConfig) Websocket(ctx context.Context, endpoint string) (*websoc
 //
 // It will create a new request with the same context, method, and body, but with the agent host and scheme, and the endpoint
 // If the request has a query, it will be added to the proxy request's URL
-func (cfg *AgentConfig) ReverseProxy(w http.ResponseWriter, req *http.Request, endpoint string) error {
+func (cfg *AgentConfig) ReverseProxy(w http.ResponseWriter, req *http.Request, endpoint string) {
 	rp := reverseproxy.NewReverseProxy("agent", nettypes.NewURL(AgentURL), cfg.Transport())
-	uri := APIEndpointBase + endpoint
-	if req.URL.RawQuery != "" {
-		uri += "?" + req.URL.RawQuery
-	}
-	r, err := http.NewRequestWithContext(req.Context(), req.Method, uri, req.Body)
-	if err != nil {
-		return err
-	}
-	r.Header = req.Header
-	rp.ServeHTTP(w, r)
-	return nil
+	req.URL.Host = AgentHost
+	req.URL.Scheme = "https"
+	req.URL.Path = endpoint
+	req.RequestURI = ""
+	rp.ServeHTTP(w, req)
 }
--- a/compose.example.yml
+++ b/compose.example.yml
@@ -28,6 +28,8 @@ services:
    env_file: .env
    user: ${GODOXY_UID:-1000}:${GODOXY_GID:-1000}
    read_only: true
+    tmpfs:
+      - /app/.next/cache # next image caching
    security_opt:
      - no-new-privileges:true
    cap_drop:
--- a/dev.compose.yml
+++ b/dev.compose.yml
@@ -8,13 +8,13 @@ services:
        - TARGET=godoxy
    container_name: godoxy-proxy-dev
    restart: unless-stopped
+    env_file: dev.env
    environment:
      TZ: Asia/Hong_Kong
-      API_ADDR: :8999
+      API_ADDR: 127.0.0.1:8999
      API_USER: dev
      API_PASSWORD: 1234
      API_SKIP_ORIGIN_CHECK: true
-      API_JWT_SECURE: false
      API_JWT_TTL: 24h
      DEBUG: true
      API_SECRET: 1234567891234567
@@ -30,8 +30,7 @@ services:
      - ./dev-data/error_pages:/app/error_pages:ro
      - ./dev-data/data:/app/data
      - ./dev-data/logs:/app/logs
-    depends_on:
-      - tinyauth
+      - ~/certs/myCA.pem:/etc/ssl/certs/ca.crt:ro
  tinyauth:
    image: ghcr.io/steveiliop56/tinyauth:v3
    container_name: tinyauth
--- a/internal/api/handler.go
+++ b/internal/api/handler.go
@@ -56,6 +56,7 @@ func NewHandler() *gin.Engine {
 			v1Auth.GET("/callback", authApi.Callback)
 			v1Auth.POST("/callback", authApi.Callback)
 			v1Auth.POST("/logout", authApi.Logout)
+			v1Auth.GET("/logout", authApi.Logout)
 		}
 	}

--- a/internal/api/types/error_code.go
+++ b/internal/api/types/error_code.go
@@ -1,17 +0,0 @@
-package apitypes
-
-type ErrorCode int
-
-const (
-	ErrorCodeUnauthorized ErrorCode = iota + 1
-	ErrorCodeNotFound
-	ErrorCodeInternalServerError
-)
-
-func (e ErrorCode) String() string {
-	return []string{
-		"Unauthorized",
-		"Not Found",
-		"Internal Server Error",
-	}[e]
-}
--- a/internal/api/v1/auth/check.go
+++ b/internal/api/v1/auth/check.go
@@ -5,14 +5,14 @@ import (
 	"github.com/yusing/go-proxy/internal/auth"
 )

-// @x-id				"check"
+// @x-id	  	"check"
 // @Base			/api/v1
 // @Summary		Check authentication status
 // @Description	Checks if the user is authenticated by validating their token
 // @Tags			auth
 // @Produce		plain
 // @Success		200	{string}	string	"OK"
-// @Failure		403	{string}	string	"Forbidden: use X-Redirect-To header to redirect to login page"
+// @Failure		302	{string}	string	"Redirects to login page or IdP"
 // @Router			/auth/check [head]
 func Check(c *gin.Context) {
 	auth.AuthCheckHandler(c.Writer, c.Request)
--- a/internal/api/v1/auth/login.go
+++ b/internal/api/v1/auth/login.go
@@ -12,7 +12,6 @@ import (
 // @Tags       auth
 // @Produce    plain
 // @Success    302 {string} string "Redirects to login page or IdP"
-// @Failure    403 {string} string "Forbidden(webui): follow X-Redirect-To header"
 // @Failure    429 {string} string "Too Many Requests"
 // @Router     /auth/login [post]
 func Login(c *gin.Context) {
--- a/internal/api/v1/auth/logout.go
+++ b/internal/api/v1/auth/logout.go
@@ -13,6 +13,7 @@ import (
 // @Produce		plain
 // @Success		302	{string} string	"Redirects to home page"
 // @Router			/auth/logout [post]
+// @Router			/auth/logout [get]
 func Logout(c *gin.Context) {
 	auth.GetDefaultAuth().LogoutHandler(c.Writer, c.Request)
 }
--- a/internal/api/v1/docs/swagger.json
+++ b/internal/api/v1/docs/swagger.json
@@ -239,8 +239,8 @@
              "type": "string"
            }
          },
-          "403": {
-            "description": "Forbidden: use X-Redirect-To header to redirect to login page",
+          "302": {
+            "description": "Redirects to login page or IdP",
            "schema": {
              "type": "string"
            }
@@ -267,12 +267,6 @@
              "type": "string"
            }
          },
-          "403": {
-            "description": "Forbidden(webui): follow X-Redirect-To header",
-            "schema": {
-              "type": "string"
-            }
-          },
          "429": {
            "description": "Too Many Requests",
            "schema": {
@@ -285,6 +279,26 @@
      }
    },
    "/auth/logout": {
+      "get": {
+        "description": "Logs out the user by invalidating the token",
+        "produces": [
+          "text/plain"
+        ],
+        "tags": [
+          "auth"
+        ],
+        "summary": "Logout",
+        "responses": {
+          "302": {
+            "description": "Redirects to home page",
+            "schema": {
+              "type": "string"
+            }
+          }
+        },
+        "x-id": "logout",
+        "operationId": "logout"
+      },
      "post": {
        "description": "Logs out the user by invalidating the token",
        "produces": [
--- a/internal/api/v1/docs/swagger.yaml
+++ b/internal/api/v1/docs/swagger.yaml
@@ -1581,8 +1581,8 @@ paths:
          description: OK
          schema:
            type: string
-        "403":
-          description: 'Forbidden: use X-Redirect-To header to redirect to login page'
+        "302":
+          description: Redirects to login page or IdP
          schema:
            type: string
      summary: Check authentication status
@@ -1600,10 +1600,6 @@ paths:
          description: Redirects to login page or IdP
          schema:
            type: string
-        "403":
-          description: 'Forbidden(webui): follow X-Redirect-To header'
-          schema:
-            type: string
        "429":
          description: Too Many Requests
          schema:
@@ -1613,6 +1609,19 @@ paths:
      - auth
      x-id: login
  /auth/logout:
+    get:
+      description: Logs out the user by invalidating the token
+      produces:
+      - text/plain
+      responses:
+        "302":
+          description: Redirects to home page
+          schema:
+            type: string
+      summary: Logout
+      tags:
+      - auth
+      x-id: logout
    post:
      description: Logs out the user by invalidating the token
      produces:
--- a/internal/api/v1/metrics/system_info.go
+++ b/internal/api/v1/metrics/system_info.go
@@ -46,6 +46,7 @@ func SystemInfo(c *gin.Context) {
 		systeminfo.Poller.ServeHTTP(c)
 		return
 	}
+	c.Request.URL.RawQuery = query.Encode()

 	agent, ok := agentPkg.GetAgent(agentAddr)
 	if !ok {
@@ -69,10 +70,6 @@ func SystemInfo(c *gin.Context) {
 		c.Status(resp.StatusCode)
 		io.Copy(c.Writer, resp.Body)
 	} else {
-		err := agent.ReverseProxy(c.Writer, c.Request, agentPkg.EndpointSystemInfo+"?"+query.Encode())
-		if err != nil {
-			c.Error(apitypes.InternalServerError(err, "failed to reverse proxy"))
-			return
-		}
+		agent.ReverseProxy(c.Writer, c.Request, agentPkg.EndpointSystemInfo)
 	}
 }
--- a/internal/auth/oidc.go
+++ b/internal/auth/oidc.go
@@ -247,12 +247,7 @@ func (auth *OIDCProvider) LoginHandler(w http.ResponseWriter, r *http.Request) {
 	SetTokenCookie(w, r, auth.getAppScopedCookieName(CookieOauthState), state, 300*time.Second)
 	// redirect user to Idp
 	url := auth.oauthConfig.AuthCodeURL(state, optRedirectPostAuth(r))
-	if IsFrontend(r) {
-		w.Header().Set("X-Redirect-To", url)
-		w.WriteHeader(http.StatusForbidden)
-	} else {
-		http.Redirect(w, r, url, http.StatusFound)
-	}
+	http.Redirect(w, r, url, http.StatusFound)
 }

 func parseClaims(idToken *oidc.IDToken) (*IDTokenClaims, error) {
--- a/internal/auth/userpass.go
+++ b/internal/auth/userpass.go
@@ -125,12 +125,11 @@ func (auth *UserPassAuth) PostAuthCallbackHandler(w http.ResponseWriter, r *http
 		return
 	}
 	SetTokenCookie(w, r, auth.TokenCookieName(), token, auth.tokenTTL)
-	http.Redirect(w, r, "/", http.StatusFound)
+	w.WriteHeader(http.StatusOK)
 }

 func (auth *UserPassAuth) LoginHandler(w http.ResponseWriter, r *http.Request) {
-	w.Header().Set("X-Redirect-To", "/login")
-	w.WriteHeader(http.StatusForbidden)
+	http.Redirect(w, r, "/login", http.StatusFound)
 }

 func (auth *UserPassAuth) LogoutHandler(w http.ResponseWriter, r *http.Request) {
--- a/internal/autocert/config.go
+++ b/internal/autocert/config.go
@@ -11,6 +11,7 @@ import (

 	"github.com/go-acme/lego/v4/certcrypto"
 	"github.com/go-acme/lego/v4/challenge"
+	"github.com/go-acme/lego/v4/challenge/dns01"
 	"github.com/go-acme/lego/v4/lego"
 	"github.com/rs/zerolog/log"
 	"github.com/yusing/go-proxy/internal/common"
@@ -27,6 +28,8 @@ type Config struct {
 	Provider    string         `json:"provider,omitempty"`
 	Options     map[string]any `json:"options,omitempty"`

+	Resolvers []string `json:"resolvers,omitempty"`
+
 	// Custom ACME CA
 	CADirURL string   `json:"ca_dir_url,omitempty"`
 	CACerts  []string `json:"ca_certs,omitempty"`
@@ -111,6 +114,12 @@ func (cfg *Config) Validate() gperr.Error {
 	return b.Error()
 }

+func (cfg *Config) dns01Options() []dns01.ChallengeOption {
+	return []dns01.ChallengeOption{
+		dns01.CondOption(len(cfg.Resolvers) > 0, dns01.AddRecursiveNameservers(cfg.Resolvers)),
+	}
+}
+
 func (cfg *Config) GetLegoConfig() (*User, *lego.Config, gperr.Error) {
 	if err := cfg.Validate(); err != nil {
 		return nil, nil, err
--- a/internal/autocert/provider.go
+++ b/internal/autocert/provider.go
@@ -286,7 +286,7 @@ func (p *Provider) initClient() error {
 		return err
 	}

-	err = legoClient.Challenge.SetDNS01Provider(p.cfg.challengeProvider)
+	err = legoClient.Challenge.SetDNS01Provider(p.cfg.challengeProvider, p.cfg.dns01Options()...)
 	if err != nil {
 		return err
 	}
--- a/rootless-compose.example.yml
+++ b/rootless-compose.example.yml
@@ -26,6 +26,8 @@ services:
    restart: unless-stopped
    env_file: .env
    read_only: true
+    tmpfs:
+      - /app/.next/cache # next image caching
    security_opt:
      - no-new-privileges:true
    cap_drop:
--- a/screenshots/docker-logs.jpg
+++ b/screenshots/docker-logs.jpg
--- a/screenshots/docker.jpg
+++ b/screenshots/docker.jpg
--- a/screenshots/routes.jpg
+++ b/screenshots/routes.jpg
--- a/screenshots/servers.jpg
+++ b/screenshots/servers.jpg
--- a/screenshots/system-info-graphs.jpg
+++ b/screenshots/system-info-graphs.jpg
--- a/screenshots/system-monitor.jpg
+++ b/screenshots/system-monitor.jpg
--- a/screenshots/uptime.png
+++ b/screenshots/uptime.png
--- a/screenshots/webui.jpg
+++ b/screenshots/webui.jpg
Author	SHA1	Message	Date
yusing	3aba5a1911	refactor(agent): simplify ReverseProxy method by directly modifying request URL	2025-09-17 14:07:06 +08:00
yusing	ca805edfe0	fix(agent): incorrect uri in reverse proxy	2025-09-17 14:03:35 +08:00
yusing	7205bf47de	feat(autocert): add DNS resolver options to Config and update provider initialization	2025-09-16 15:43:49 +08:00
yusing	b12999210f	feat(docker): add tmpfs caching for Next.js in compose files	2025-09-14 21:24:01 +08:00
yusing	8b8969f033	fix(auth): change userpass to redirect to login and update documentation	2025-09-14 21:11:20 +08:00
yusing	025ebab1ce	refactor(api): remove unused ErrorCode type	2025-09-14 20:50:07 +08:00
yusing	ea7bd0d19a	fix(docker): update dev docker compose	2025-09-14 18:39:40 +08:00
yusing	f889f5c08d	fix(oidc): simplify LoginHandler to always redirect to IdP	2025-09-14 14:33:28 +08:00
yusing	932c20f32d	chore(docker): update .gitignore to exclude all .env files and modify dev.compose.yml to include env_file for development	2025-09-14 13:47:02 +08:00
yusing	2a08c55e39	feat(auth): add GET endpoint for logout and update documentation	2025-09-14 13:07:24 +08:00
yusing	93e1d17090	fix(auth): revert userpass PostAuthCallback to respond http 200	2025-09-14 11:19:37 +08:00
yusing	d72d403e2c	docs(README): update README files to include new Star History section and replace outdated screenshots - Added "Star History" section with a chart link. - Replaced outdated screenshots with new "Routes" and "Servers" images. - Removed references to deleted screenshots for better clarity.	2025-09-14 01:30:37 +08:00
yusing	b5d70a0592	docs(README): remove WebUI announcement from README	2025-09-14 01:15:36 +08:00