Merge branch 'staging' into feat/canvas-test-coverage-2071

.github/workflows/secret-scan.yml

@@ -46,7 +46,29 @@ jobs:
         if: github.event_name == 'pull_request'
         run: git fetch --depth=1 origin ${{ github.event.pull_request.base.sha }}
 
+      # For merge_group events the queue's pre-merge ref is a commit on
+      # `gh-readonly-queue/...` whose parent is the queue's base_sha.
+      # That parent isn't part of the queue branch's shallow clone, so
+      # we fetch it explicitly. Without this the diff falls through to
+      # "no BASE → scan entire tree" mode and false-positives on legit
+      # test fixtures (e.g. canvas/src/lib/validation/__tests__/secret-formats.test.ts).
+      - name: Fetch merge_group base SHA (merge_group events only)
+        if: github.event_name == 'merge_group'
+        run: git fetch --depth=1 origin ${{ github.event.merge_group.base_sha }}
+
       - name: Refuse if credential-shaped strings appear in diff additions
+        env:
+          # Plumb event-specific SHAs through env so the script doesn't
+          # need conditional `${{ ... }}` interpolation per event type.
+          # github.event.before/after only exist on push events;
+          # merge_group has its own base_sha/head_sha; pull_request has
+          # pull_request.base.sha / pull_request.head.sha.
+          PR_BASE_SHA: ${{ github.event.pull_request.base.sha }}
+          PR_HEAD_SHA: ${{ github.event.pull_request.head.sha }}
+          MG_BASE_SHA: ${{ github.event.merge_group.base_sha }}
+          MG_HEAD_SHA: ${{ github.event.merge_group.head_sha }}
+          PUSH_BEFORE: ${{ github.event.before }}
+          PUSH_AFTER: ${{ github.event.after }}
         run: |
           # Pattern set covers GitHub family (the actual #2090 vector),
           # Anthropic / OpenAI / Slack / AWS. Anchored on prefixes with low
@@ -68,19 +90,41 @@ jobs:
             'ASIA[0-9A-Z]{16}'               # AWS STS temp access key ID
           )
 
-          # Determine the diff base.
-          if [ "${{ github.event_name }}" = "pull_request" ]; then
-            BASE="${{ github.event.pull_request.base.sha }}"
-            HEAD="${{ github.event.pull_request.head.sha }}"
-          else
-            BASE="${{ github.event.before }}"
-            HEAD="${{ github.event.after }}"
+          # Determine the diff base. Each event type stores its SHAs in
+          # a different place — see the env block above.
+          case "${{ github.event_name }}" in
+            pull_request)
+              BASE="$PR_BASE_SHA"
+              HEAD="$PR_HEAD_SHA"
+              ;;
+            merge_group)
+              BASE="$MG_BASE_SHA"
+              HEAD="$MG_HEAD_SHA"
+              ;;
+            *)
+              BASE="$PUSH_BEFORE"
+              HEAD="$PUSH_AFTER"
+              ;;
+          esac
+
+          # On push events with shallow clones, BASE may be present in
+          # the event payload but absent from the local object DB
+          # (fetch-depth=2 doesn't always reach the previous commit
+          # across true merges). Try fetching it on demand. If the
+          # fetch fails — e.g. the SHA was force-overwritten — we fall
+          # through to the empty-BASE branch below, which scans the
+          # entire tree as if every file were new. Correct, just slow.
+          if [ -n "$BASE" ] && ! echo "$BASE" | grep -qE '^0+$'; then
+            if ! git cat-file -e "$BASE" 2>/dev/null; then
+              git fetch --depth=1 origin "$BASE" 2>/dev/null || true
+            fi
           fi
 
           # Files added or modified in this change.
-          if [ -z "$BASE" ] || echo "$BASE" | grep -qE '^0+$'; then
-            # New branch / no previous SHA — check the entire tree as
-            # added content. Slower, but correct on first push.
+          if [ -z "$BASE" ] || echo "$BASE" | grep -qE '^0+$' || ! git cat-file -e "$BASE" 2>/dev/null; then
+            # New branch / no previous SHA / BASE unreachable — check the
+            # entire tree as added content. Slower, but correct on first
+            # push.
             CHANGED=$(git ls-tree -r --name-only HEAD)
             DIFF_RANGE=""
           else

canvas/src/components/ProvisioningTimeout.tsx

@@ -2,6 +2,7 @@
 
 import { useState, useEffect, useCallback, useRef, useMemo } from "react";
 import { useCanvasStore, type WorkspaceNodeData } from "@/store/canvas";
+import { pruneStaleKeys } from "./canvas/useCanvasViewport";
 import { api } from "@/lib/api";
 import { showToast } from "./Toaster";
 import { ConsoleModal } from "./ConsoleModal";
@@ -125,11 +126,7 @@ export function ProvisioningTimeout({
 
     // Remove tracking for nodes that are no longer provisioning
     const activeIds = new Set(parsedProvisioningNodes.map((n) => n.id));
-    for (const id of tracking.keys()) {
-      if (!activeIds.has(id)) {
-        tracking.delete(id);
-      }
-    }
+    pruneStaleKeys(tracking, activeIds);
 
     // Also remove from timedOut list if no longer provisioning, and
     // clear `dismissed` entries for workspaces that finished so a

canvas/src/lib/validation/__tests__/secret-formats.test.ts

@@ -143,7 +143,10 @@ describe('inferGroup', () => {
 
 describe('maskSecretValue', () => {
   it('masks ghp_ prefixed values showing prefix and last 4', () => {
-    const value = 'ghp_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx';
+    // Built via concatenation, not as a literal continuous string —
+    // a literal `ghp_` + 36+ alphanumerics matches the secret-scan
+    // workflow's own regex and false-positives merge_group / push runs.
+    const value = 'ghp_' + 'x'.repeat(40);
     const masked = maskSecretValue(value);
     expect(masked.startsWith('ghp_')).toBe(true);
     expect(masked.endsWith(value.slice(-4))).toBe(true);
@@ -151,7 +154,7 @@ describe('maskSecretValue', () => {
   });
 
   it('masks github_pat_ prefixed values', () => {
-    const value = 'github_pat_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx';
+    const value = 'github_pat_' + 'x'.repeat(82);
     const masked = maskSecretValue(value);
     expect(masked.startsWith('github_pat_')).toBe(true);
     expect(masked.endsWith(value.slice(-4))).toBe(true);