(airflow) branch v3-1-test updated: [v3-1-test] Make prek cache restoration resilient to corrupted tarballs (#63684) (#63685)

[potiuk]

This is an automated email from the ASF dual-hosted git repository.

potiuk pushed a commit to branch v3-1-test
in repository https://gitbox.apache.org/repos/asf/airflow.git


The following commit(s) were added to refs/heads/v3-1-test by this push:
     new 7bb0507beb8 [v3-1-test] Make prek cache restoration resilient to 
corrupted tarballs (#63684) (#63685)
7bb0507beb8 is described below

commit 7bb0507beb823af9abbd44fc379c54ffc39aeb9c
Author: github-actions[bot] 
<41898282+github-actions[bot]@users.noreply.github.com>
AuthorDate: Mon Mar 16 01:28:30 2026 +0100

    [v3-1-test] Make prek cache restoration resilient to corrupted tarballs 
(#63684) (#63685)
    
    Previously, a missing or corrupted cache tarball would hard-fail the
    entire static checks job even when stash-hit reported true. Now the
    extraction is wrapped in error handling: if the tarball is missing or
    tar fails, it gracefully falls through to a clean prek install-hooks
    instead of aborting.
    (cherry picked from commit 20486bbb9fa4caaa87afce291cf741785d81e32e)
    
    Co-authored-by: Jarek Potiuk <ja...@potiuk.com>
---
 .github/actions/install-prek/action.yml | 35 +++++++++++++++++----------------
 1 file changed, 18 insertions(+), 17 deletions(-)

diff --git a/.github/actions/install-prek/action.yml 
b/.github/actions/install-prek/action.yml
index 266c91f2ee7..eb67a6a3df8 100644
--- a/.github/actions/install-prek/action.yml
+++ b/.github/actions/install-prek/action.yml
@@ -67,26 +67,27 @@ runs:
         key: cache-prek-v9-${{ inputs.platform }}-python${{ 
inputs.python-version }}-uv${{ inputs.uv-version }}-${{ 
hashFiles('**/.pre-commit-config.yaml') }}
         path: /tmp/
       id: restore-prek-cache
-    - name: "Check if prek cache tarball exists"
+    - name: "Restore .cache from the tar file"
+      id: restore-prek-tar
       shell: bash
       run: |
-        if [ -f /tmp/cache-prek.tar.gz ]; then
-          echo "✅ Cache tarball found: /tmp/cache-prek.tar.gz"
-        else
+        if [ ! -f /tmp/cache-prek.tar.gz ]; then
           echo "❌ Cache tarball missing. Expected /tmp/cache-prek.tar.gz"
-          exit 1
+          echo "tar-restored=false" >> "${GITHUB_OUTPUT}"
+          exit 0
+        fi
+        echo "✅ Cache tarball found: /tmp/cache-prek.tar.gz"
+        if tar -C ~ -xzf /tmp/cache-prek.tar.gz; then
+          echo "✅ Cache tarball extracted successfully"
+          echo "tar-restored=true" >> "${GITHUB_OUTPUT}"
+          echo "Restored files"
+          du ~/ --max-depth=2
+          echo
+        else
+          echo "⚠️ Cache tarball extraction failed — treating as cache miss"
+          echo "tar-restored=false" >> "${GITHUB_OUTPUT}"
+          rm -rf ~/.cache/prek
         fi
-      if: steps.restore-prek-cache.outputs.stash-hit == 'true'
-    - name: "Restore .cache from the tar file"
-      run: tar -C ~ -xzf /tmp/cache-prek.tar.gz
-      shell: bash
-      if: steps.restore-prek-cache.outputs.stash-hit == 'true'
-    - name: "Show restored files"
-      run: |
-        echo "Restored files"
-        du ~/ --max-depth=2
-        echo
-      shell: bash
       if: steps.restore-prek-cache.outputs.stash-hit == 'true'
     - name: "Make sure cache is cleared on cache miss"
       run: |
@@ -94,7 +95,7 @@ runs:
         ls -la ~/.cache/prek || true
         rm -rf ~/.cache/prek
       shell: bash
-      if: steps.restore-prek-cache.outputs.stash-hit != 'true'
+      if: steps.restore-prek-cache.outputs.stash-hit != 'true' || 
steps.restore-prek-tar.outputs.tar-restored != 'true'
     - name: Install prek hooks
       shell: bash
       run: prek install-hooks