fix: add support for overwriting the UI extensions path

via the environment variable ARGOCD_EXTENSIONS_SHARED_PATH Signed-off-by: Vasile Groza <[email protected]>
argoproj · Dec 3, 2024 · c320c2e · c320c2e
1 parent aef4c5a
commit c320c2e
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diff --git a/docs/developer-guide/extensions/ui-extensions.md b/docs/developer-guide/extensions/ui-extensions.md
@@ -1,7 +1,7 @@
 # UI Extensions
 
 Argo CD web user interface can be extended with additional UI elements. Extensions should be delivered as a javascript file
-in the `argocd-server` Pods that are placed in the `/tmp/extensions` directory and starts with `extension` prefix ( matches to `^extension(.*)\.js$` regex ).
+in the `argocd-server` Pods that are placed in the `ARGOCD_EXTENSIONS_SHARED_PATH` directory with defaults to `/tmp/extensions` and starts with `extension` prefix ( matches to `^extension(.*)\.js$` regex ).
 
 ```
 /tmp/extensions

diff --git a/server/server.go b/server/server.go
@@ -129,6 +129,7 @@ const (
 	maxConcurrentLoginRequestsCountEnv = "ARGOCD_MAX_CONCURRENT_LOGIN_REQUESTS_COUNT"
 	replicasCountEnv                   = "ARGOCD_API_SERVER_REPLICAS"
 	renewTokenKey                      = "renew-token"
+	extensionsSharedPathEnv            = "ARGOCD_EXTENSIONS_SHARED_PATH"
 )
 
 // ErrNoSession indicates no auth token was supplied as part of a request
@@ -1100,7 +1101,7 @@ func (a *ArgoCDServer) newHTTPServer(ctx context.Context, port int, grpcWebHandl
 	registerDownloadHandlers(mux, "/download")
 
 	// Serve extensions
-	extensionsSharedPath := "/tmp/extensions/"
+	extensionsSharedPath := env.StringFromEnv(extensionsSharedPathEnv, "/tmp/extensions/")
 
 	var extensionsHandler http.Handler = http.HandlerFunc(func(writer http.ResponseWriter, _ *http.Request) {
 		a.serveExtensions(extensionsSharedPath, writer)