add cache-proxy test (#557)

test to verify that a cache stored in one repo can't be restored in another

Reviewed-on: https://code.forgejo.org/forgejo/end-to-end/pulls/557
Reviewed-by: Gusted <gusted@noreply.code.forgejo.org>
Reviewed-by: earl-warren <earl-warren@noreply.code.forgejo.org>
Co-authored-by: Kwonunn <kwonunnx@gmail.com>
Co-committed-by: Kwonunn <kwonunnx@gmail.com>

actions/actions.sh

@@ -147,6 +147,10 @@ function test_actions() {
             run actions_verify_example $example
         done
 
+        if dpkg --compare-versions $runner_version ge 6.3.0; then
+            run actions_verify_example cache-proxy
+        fi
+
         if dpkg --compare-versions $version lt 7.1; then
             for example in cron; do
                 run actions_verify_example $example

actions/example-cache-proxy/getter/.forgejo/workflows/get.yml

@@ -0,0 +1,25 @@
+on: [push]
+
+jobs:
+  build:
+    runs-on: docker
+    container:
+      image: code.forgejo.org/oci/node:20-bookworm
+    steps:
+      - name: cache restore
+        id: cachestep
+        uses: https://code.forgejo.org/actions/cache/restore@v4
+        with:
+          path: |
+            /usr/local/bin/something
+          key: thecoolsecretcachekey
+
+      - name: verify something
+        run: |
+          set -x
+          test SOMETHING = $(cat /usr/local/bin/something)
+
+      - name: cache hit
+        run: |
+          set -x
+          test "${{ steps.cachestep.outputs.cache-hit }}" = true

actions/example-cache-proxy/run.sh

@@ -0,0 +1,22 @@
+source $EXAMPLE_DIR/../../lib/lib.sh
+
+api=$url/api/v1
+repostorer=root/example-cache-proxy-storer
+repogetter=root/example-cache-proxy-getter
+
+function main() {
+    forgejo-curl.sh api_json -X DELETE $api/repos/$repostorer >&/dev/null || true
+    forgejo-curl.sh api_json -X DELETE $api/repos/$repogetter >&/dev/null || true
+
+    forgejo-test-helper.sh push_workflow actions/example-$example/storer $url root example-$example-storer setup-forgejo $token
+    local shastorer=$(forgejo-test-helper.sh branch_tip $url $repostorer main)
+
+    forgejo-test-helper.sh wait_success $url $repostorer $shastorer
+
+    forgejo-test-helper.sh push_workflow actions/example-$example/getter $url root example-$example-getter setup-forgejo $token
+    local shagetter=$(forgejo-test-helper.sh branch_tip $url $repogetter main)
+    
+    forgejo-test-helper.sh wait_failure $url $repogetter $shagetter
+}
+
+main

actions/example-cache-proxy/runner-config.yaml

@@ -0,0 +1,29 @@
+log:
+  level: debug
+
+runner:
+  file: .runner
+  capacity: 1
+  env_file: .env
+  timeout: 3h
+  insecure: false
+  fetch_timeout: 5s
+  fetch_interval: 2s
+  labels: ["docker:docker://code.forgejo.org/oci/node:20-bookworm"]
+
+cache:
+  enabled: true
+  dir: "/srv/example/cache"
+  host: ""
+  port: 0
+
+container:
+  network: "bridge"
+  privileged: false
+  options:
+  workdir_parent:
+  valid_volumes: ["/srv/example"]
+  docker_host: ""
+
+host:
+  workdir_parent:

actions/example-cache-proxy/setup.sh

@@ -0,0 +1 @@
+FORGEJO_RUNNER_CONFIG=$EXAMPLE_DIR/runner-config.yaml forgejo-runner.sh reload

actions/example-cache-proxy/storer/.forgejo/workflows/store.yml

@@ -0,0 +1,17 @@
+on: [push]
+
+jobs:
+  build:
+    runs-on: docker
+    container:
+      image: code.forgejo.org/oci/node:20-bookworm
+    steps:
+      - name: create something
+        run: echo SOMETHING > /usr/local/bin/something
+
+      - name: cache save
+        uses: https://code.forgejo.org/actions/cache/save@v4
+        with:
+          path: |
+            /usr/local/bin/something
+          key: thecoolsecretcachekey

actions/example-cache-proxy/teardown.sh

@@ -0,0 +1 @@
+forgejo-runner.sh reload