change(ci): only run the send transaction test on the main branch (#5480)

* only run the send transaction test on the main branch

* adds patch job

* Add concurrency rule to the send transactions test

* Apply suggestions from code review

Co-authored-by: teor <teor@riseup.net>

* Allow send tx test to be triggered manually

Co-authored-by: teor <teor@riseup.net>

.github/workflows/continous-integration-docker.patch-always.yml

@@ -24,3 +24,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - run: 'echo "No build required"'
+
+  lightwalletd-transactions-test:
+    name: lightwalletd tip send / Run lwd-send-transactions test
+    runs-on: ubuntu-latest
+    steps:
+      - run: 'echo "No build required"'

.github/workflows/continous-integration-docker.yml

@@ -33,6 +33,11 @@ on:
         default: false
         description: 'Just run a lightwalletd full sync and update tip disks'
         required: true
+      run-lwd-send-tx:
+        type: boolean
+        default: false
+        description: 'Just run a lightwalletd send transactions test'
+        required: true
 
 
   pull_request:
@@ -186,7 +191,7 @@ jobs:
     name: Test all
     runs-on: ubuntu-latest
     needs: build
-    if: ${{ github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' }}
+    if: ${{ github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' && github.event.inputs.run-lwd-send-tx != 'true' }}
     steps:
       - name: Inject slug/short variables
         uses: rlespinasse/github-slug-action@v4
@@ -205,7 +210,7 @@ jobs:
     name: Test all with getblocktemplate-rpcs feature
     runs-on: ubuntu-latest
     needs: build
-    if: ${{ github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' }}
+    if: ${{ github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' && github.event.inputs.run-lwd-send-tx != 'true' }}
     steps:
       - name: Inject slug/short variables
         uses: rlespinasse/github-slug-action@v4
@@ -230,7 +235,7 @@ jobs:
     name: Test with fake activation heights
     runs-on: ubuntu-latest
     needs: build
-    if: ${{ github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' }}
+    if: ${{ github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' && github.event.inputs.run-lwd-send-tx != 'true' }}
     steps:
       - name: Inject slug/short variables
         uses: rlespinasse/github-slug-action@v4
@@ -251,7 +256,7 @@ jobs:
     name: Test checkpoint sync from empty state
     runs-on: ubuntu-latest
     needs: build
-    if: ${{ github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' }}
+    if: ${{ github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' && github.event.inputs.run-lwd-send-tx != 'true' }}
     steps:
       - name: Inject slug/short variables
         uses: rlespinasse/github-slug-action@v4
@@ -270,7 +275,7 @@ jobs:
     name: Test integration with lightwalletd
     runs-on: ubuntu-latest
     needs: build
-    if: ${{ github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' }}
+    if: ${{ github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' && github.event.inputs.run-lwd-send-tx != 'true' }}
     steps:
       - name: Inject slug/short variables
         uses: rlespinasse/github-slug-action@v4
@@ -324,7 +329,7 @@ jobs:
     name: Zebra checkpoint update
     needs: regenerate-stateful-disks
     uses: ./.github/workflows/deploy-gcp-tests.yml
-    if: ${{ !cancelled() && !failure() && github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' }}
+    if: ${{ !cancelled() && !failure() && github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' && github.event.inputs.run-lwd-send-tx != 'true' }}
     with:
       app_name: zebrad
       test_id: sync-past-checkpoint
@@ -390,7 +395,7 @@ jobs:
     name: Zebra tip update
     needs: test-full-sync
     uses: ./.github/workflows/deploy-gcp-tests.yml
-    if: ${{ !cancelled() && !failure() && github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' }}
+    if: ${{ !cancelled() && !failure() && github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' && github.event.inputs.run-lwd-send-tx != 'true' }}
     with:
       app_name: zebrad
       test_id: update-to-tip
@@ -455,7 +460,7 @@ jobs:
     name: lightwalletd tip update
     needs: lightwalletd-full-sync
     uses: ./.github/workflows/deploy-gcp-tests.yml
-    if: ${{ !cancelled() && !failure() && github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' }}
+    if: ${{ !cancelled() && !failure() && github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' && github.event.inputs.run-lwd-send-tx != 'true' }}
     with:
       app_name: lightwalletd
       test_id: lwd-update-sync
@@ -484,7 +489,7 @@ jobs:
     name: Zebra tip JSON-RPC
     needs: test-full-sync
     uses: ./.github/workflows/deploy-gcp-tests.yml
-    if: ${{ !cancelled() && !failure() && github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' }}
+    if: ${{ !cancelled() && !failure() && github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' && github.event.inputs.run-lwd-send-tx != 'true' }}
     with:
       app_name: lightwalletd
       test_id: fully-synced-rpc
@@ -500,7 +505,6 @@ jobs:
   #
   # Runs:
   # - after every PR is merged to `main`
-  # - on every PR update
   #
   # If the state version has changed, waits for the new cached states to be created.
   # Otherwise, if the state rebuild was skipped, runs immediately after the build job.
@@ -509,7 +513,7 @@ jobs:
     name: lightwalletd tip send
     needs: lightwalletd-full-sync
     uses: ./.github/workflows/deploy-gcp-tests.yml
-    if: ${{ !cancelled() && !failure() && github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' }}
+    if: ${{ !cancelled() && !failure() && ((github.event_name == 'push' && github.ref_name == 'main') || github.event.inputs.run-lwd-send-tx == 'true') }}
     with:
       app_name: lightwalletd
       test_id: lwd-send-transactions
@@ -522,6 +526,14 @@ jobs:
       root_state_path: '/var/cache'
       zebra_state_dir: 'zebrad-cache'
       lwd_state_dir: 'lwd-cache'
+    # We want to prevent multiple lightwalletd send transaction tests running at the same time,
+    # but we don't want to cancel running tests on `main` if a new PR gets merged,
+    # because we might never get a finished test.
+    #
+    # See the concurrency comment on the zebrad test-full-sync job for details.
+    concurrency: 
+      group: ${{ github.workflow }}−${{ github.ref }}-lightwalletd-transactions-test
+      cancel-in-progress: false
 
   # Test that Zebra can handle gRPC wallet calls, using a cached Zebra tip state
   #
@@ -535,7 +547,7 @@ jobs:
     name: lightwalletd GRPC tests
     needs: lightwalletd-full-sync
     uses: ./.github/workflows/deploy-gcp-tests.yml
-    if: ${{ !cancelled() && !failure() && github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' }}
+    if: ${{ !cancelled() && !failure() && github.event.inputs.regenerate-disks != 'true' && github.event.inputs.run-full-sync != 'true' && github.event.inputs.run-lwd-sync != 'true' && github.event.inputs.run-lwd-send-tx != 'true' }}
     with:
       app_name: lightwalletd
       test_id: lwd-grpc-wallet