lib: Make ProcessError accessible to TypeScript code

So that we can do "if (err instanceof cockpit.ProcessError)" in catch clauses.
cockpit-project · Dec 20, 2024 · af2a6d6 · af2a6d6
1 parent 3b9e6cc
commit af2a6d6
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diff --git a/pkg/lib/cockpit.d.ts b/pkg/lib/cockpit.d.ts
@@ -150,6 +150,13 @@ declare module 'cockpit' {
 
     /* === cockpit.{spawn,script} ============================= */
 
+    class ProcessError {
+        problem: string | null;
+        exit_status: number | null;
+        exit_signal: number | null;
+        message: string;
+    }
+
     interface Spawn<T> extends DeferredPromise<T> {
         input(message?: T | null, stream?: boolean): DeferredPromise<T>;
         stream(callback: (data: T) => void): DeferredPromise<T>;

diff --git a/pkg/lib/cockpit.js b/pkg/lib/cockpit.js
@@ -1233,6 +1233,8 @@ function factory() {
         };
     }
 
+    cockpit.ProcessError = ProcessError;
+
     function spawn_debug() {
         if (window.debugging == "all" || window.debugging?.includes("spawn"))
             console.debug.apply(console, arguments);