Fix usage of WOODPECKER_ROOT_PATH

cmd/server/flags.go

@@ -38,12 +38,12 @@ var flags = append([]cli.Flag{
 	&cli.StringFlag{
 		EnvVars: []string{"WOODPECKER_HOST"},
 		Name:    "server-host",
-		Usage:   "server fully qualified url (<scheme>://<host>)",
+		Usage:   "server fully qualified url (<scheme>://<host>[/<prefixpath>])",
 	},
 	&cli.StringFlag{
 		EnvVars: []string{"WOODPECKER_WEBHOOK_HOST"},
 		Name:    "server-webhook-host",
-		Usage:   "server fully qualified url for forge's Webhooks (<scheme>://<host>)",
+		Usage:   "server fully qualified url for forge's Webhooks (<scheme>://<host>[/<prefixpath>])",
 	},
 	&cli.StringFlag{
 		EnvVars: []string{"WOODPECKER_ROOT_PATH", "WOODPECKER_ROOT_URL"},
@@ -450,7 +450,7 @@ var flags = append([]cli.Flag{
 	&cli.StringFlag{
 		EnvVars: []string{"WOODPECKER_DEV_OAUTH_HOST"},
 		Name:    "server-dev-oauth-host",
-		Usage:   "server fully qualified url (<scheme>://<host>) used for oauth redirect (used for development)",
+		Usage:   "server fully qualified url (<scheme>://<host>[/<prefixpath>]) used for oauth redirect (used for development)",
 		Value:   "",
 		Hidden:  true,
 	},

cmd/server/server.go

@@ -344,7 +344,13 @@ func setupEvilGlobals(c *cli.Context, v store.Store, f forge.Forge) {
 	server.Config.Server.StatusContext = c.String("status-context")
 	server.Config.Server.StatusContextFormat = c.String("status-context-format")
 	server.Config.Server.SessionExpires = c.Duration("session-expires")
-	rootPath := strings.TrimSuffix(c.String("root-path"), "/")
+	rootPath := c.String("root-path")
+	if !c.IsSet("root-path") {
+		// Extract RootPath from Host...
+		u, _ := url.Parse(server.Config.Server.Host)
+		rootPath = u.Path
+	}
+	rootPath = strings.TrimSuffix(rootPath, "/")
 	if rootPath != "" && !strings.HasPrefix(rootPath, "/") {
 		rootPath = "/" + rootPath
 	}

docs/docs/30-administration/00-setup.md

@@ -93,7 +93,6 @@ services:
     environment:
       - [...]
 +     - WOODPECKER_HOST=${WOODPECKER_HOST}
-+     - WOODPECKER_HOST=${WOODPECKER_HOST}
 ```
 
 Woodpecker can also have its port's configured. It uses a separate port for gRPC and for HTTP. The agent performs gRPC calls and connects to the gRPC port.

docs/docs/30-administration/10-server-config.md

@@ -215,14 +215,14 @@ Disable colored debug output.
 ### `WOODPECKER_HOST`
 > Default: empty
 
-Server fully qualified URL of the user-facing hostname.
+Server fully qualified URL of the user-facing hostname and path prefix.
 
-Example: `WOODPECKER_HOST=http://woodpecker.example.org`
+Example: `WOODPECKER_HOST=http://woodpecker.example.org` or `WOODPECKER_HOST=http://example.org/woodpecker`
 
 ### `WOODPECKER_WEBHOOK_HOST`
 > Default: value from `WOODPECKER_HOST` config env
 
-Server fully qualified URL of the Webhook-facing hostname.
+Server fully qualified URL of the Webhook-facing hostname and path prefix.
 
 Example: `WOODPECKER_WEBHOOK_HOST=http://woodpecker-server.cicd.svc.cluster.local:8000`
 
@@ -529,7 +529,7 @@ Specify a configuration service endpoint, see [Configuration Extension](./100-ex
 Specify how many seconds before timeout when fetching the Woodpecker configuration from a Forge
 
 ### `WOODPECKER_ROOT_PATH`
-> Default: ``
+> Default: extracted from `WOODPECKER_HOST`
 
 Server URL path prefix (used for statics loading when having a url path prefix), should start with `/`
 

server/api/repo.go

@@ -389,7 +389,7 @@ func DeleteRepo(c *gin.Context) {
 		}
 	}
 
-	if err := server.Config.Services.Forge.Deactivate(c, user, repo, server.Config.Server.Host); err != nil {
+	if err := server.Config.Services.Forge.Deactivate(c, user, repo, server.Config.Server.WebhookHost); err != nil {
 		_ = c.AbortWithError(http.StatusInternalServerError, err)
 		return
 	}
@@ -534,7 +534,7 @@ func MoveRepo(c *gin.Context) {
 	}
 
 	// reconstruct the link
-	host := server.Config.Server.Host
+	host := server.Config.Server.WebhookHost
 	link := fmt.Sprintf(
 		"%s/api/hook?access_token=%s",
 		host,

server/forge/bitbucket/bitbucket.go

@@ -421,7 +421,7 @@ func (c *config) newOAuth2Config() *oauth2.Config {
 			AuthURL:  fmt.Sprintf("%s/site/oauth2/authorize", c.url),
 			TokenURL: fmt.Sprintf("%s/site/oauth2/access_token", c.url),
 		},
-		RedirectURL: fmt.Sprintf("%s%s/authorize", server.Config.Server.OAuthHost, server.Config.Server.RootPath),
+		RedirectURL: fmt.Sprintf("%s/authorize", server.Config.Server.OAuthHost),
 	}
 }
 

server/forge/gitea/gitea.go

@@ -103,7 +103,7 @@ func (c *Gitea) oauth2Config(ctx context.Context) (*oauth2.Config, context.Conte
 				AuthURL:  fmt.Sprintf(authorizeTokenURL, c.url),
 				TokenURL: fmt.Sprintf(accessTokenURL, c.url),
 			},
-			RedirectURL: fmt.Sprintf("%s%s/authorize", server.Config.Server.OAuthHost, server.Config.Server.RootPath),
+			RedirectURL: fmt.Sprintf("%s/authorize", server.Config.Server.OAuthHost),
 		},
 
 		context.WithValue(ctx, oauth2.HTTPClient, &http.Client{Transport: &http.Transport{

server/forge/github/github.go

@@ -400,9 +400,9 @@ func (c *client) newConfig(req *http.Request) *oauth2.Config {
 
 	intendedURL := req.URL.Query()["url"]
 	if len(intendedURL) > 0 {
-		redirect = fmt.Sprintf("%s%s/authorize?url=%s", server.Config.Server.OAuthHost, server.Config.Server.RootPath, intendedURL[0])
+		redirect = fmt.Sprintf("%s/authorize?url=%s", server.Config.Server.OAuthHost, intendedURL[0])
 	} else {
-		redirect = fmt.Sprintf("%s%s/authorize", server.Config.Server.OAuthHost, server.Config.Server.RootPath)
+		redirect = fmt.Sprintf("%s/authorize", server.Config.Server.OAuthHost)
 	}
 
 	return &oauth2.Config{

server/forge/gitlab/gitlab.go

@@ -93,7 +93,7 @@ func (g *GitLab) oauth2Config(ctx context.Context) (*oauth2.Config, context.Cont
 				TokenURL: fmt.Sprintf("%s/oauth/token", g.url),
 			},
 			Scopes:      []string{defaultScope},
-			RedirectURL: fmt.Sprintf("%s%s/authorize", server.Config.Server.OAuthHost, server.Config.Server.RootPath),
+			RedirectURL: fmt.Sprintf("%s/authorize", server.Config.Server.OAuthHost),
 		},
 
 		context.WithValue(ctx, oauth2.HTTPClient, &http.Client{Transport: &http.Transport{