Improve pool and Rust CI

.github/Makefile

@@ -8,6 +8,7 @@ all: workflows/nightly.yml \
 	workflows/dryrun.yml \
 	workflows/ls-nightly.yml \
 	workflows/tests.yml \
+    workflows/tests-pool.yml \
     workflows/tests-managed-pg.yml \
 	workflows/tests-ha.yml \
     workflows/tests-pg-versions.yml \
@@ -19,6 +20,9 @@ workflows/%.yml: workflows.src/%.tpl.yml workflows.src/%.targets.yml workflows.s
 workflows.src/tests.tpl.yml: workflows.src/tests.inc.yml
 	touch $(ROOT)/workflows.src/tests.tpl.yml
 
+workflows.src/tests-pool.tpl.yml: workflows.src/tests.inc.yml
+	touch $(ROOT)/workflows.src/tests-pool.tpl.yml
+
 workflows.src/tests-managed-pg.tpl.yml: workflows.src/tests.inc.yml
 	touch $(ROOT)/workflows.src/tests-managed-pg.tpl.yml
 

.github/workflows.src/tests-pool.targets.yml

@@ -0,0 +1 @@
+data:

.github/workflows.src/tests-pool.tpl.yml

@@ -0,0 +1,50 @@
+<% from "tests.inc.yml" import build, calc_cache_key -%>
+
+name: Pool Simulation Test
+
+on:
+  push:
+    branches:
+      - master
+      - pool-test
+    paths:
+      - 'edb/server/connpool/**'
+      - 'edb/server/conn_pool/**'
+      - 'tests/test_server_pool.py'
+      - '.github/workflows/tests-pool.yml'
+  pull_request:
+    branches:
+      - master
+    paths:
+      - 'edb/server/connpool/**'
+      - 'edb/server/conn_pool/**'
+      - 'tests/test_server_pool.py'
+      - '.github/workflows/tests-pool.yml'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    concurrency: pool-test
+    steps:
+    <%- call build() -%>
+    - name: Compute cache keys
+      run: |
+        << calc_cache_key()|indent >>
+    <%- endcall %>
+
+    - name: Run the pool simulation test
+      env:
+        PYTHONPATH: .
+        SIMULATION_CI: yes
+        TIME_SCALE: 10
+      run: |
+        python tests/test_server_pool.py
+
+    - uses: EndBug/[email protected]
+      if: ${{ always() }}
+      continue-on-error: true
+      with:
+        branch: main
+        cwd: pool-simulation
+        author_name: github-actions
+        author_email: 41898282+github-actions[bot]@users.noreply.github.com

.github/workflows.src/tests.inc.yml

@@ -80,9 +80,9 @@
       id: rust-cache
       with:
         path: build/rust_extensions
-        key: edb-rust-v3-${{ hashFiles('.tmp/rust_cache_key.txt') }}
+        key: edb-rust-v4-${{ hashFiles('.tmp/rust_cache_key.txt') }}
         restore-keys: |
-          edb-rust-v3-
+          edb-rust-v4-
 
     - name: Handle cached Cython extensions
       uses: actions/cache@v4
@@ -368,7 +368,7 @@
       id: rust-cache
       with:
         path: build/rust_extensions
-        key: edb-rust-v3-${{ hashFiles('.tmp/rust_cache_key.txt') }}
+        key: edb-rust-v4-${{ hashFiles('.tmp/rust_cache_key.txt') }}
 
     - name: Restore cached Cython extensions
       uses: actions/cache@v4