feat: run-all-tests.sh auto-starts PG tunnel and telnet port-forward

Check if the SSH tunnel to PostgreSQL (port 14322) and the kubectl
port-forward for telnet (port 5582) are active before running the
testsuite. Start them automatically if missing. Clean up the
kubectl port-forward on exit if we started it.

Part-of: <http://gitlab.vnc.biz/uxf/vnctalk-prosody/-/merge_requests/3>

run-all-tests.sh

@@ -8,8 +8,55 @@
 # Tests that need compose-specific infrastructure (docker exec, MOCK_URL,
 # low smacks_hibernation_time) will skip automatically.
 #
+# Prerequisites:
+#   1. SSH tunnel to PostgreSQL:
+#      ssh -p 60024 developer@148.251.101.234 -f -N -M -S /tmp/vncddb.sock -L 14322:127.0.0.1:5432
+#   2. kubectl port-forward for telnet:
+#      kubectl port-forward services/telnet 5582:5582 -n prosody
+#
 set -euo pipefail
 
+# ---------------------------------------------------------------------------
+# 0. Verify prerequisites: SSH tunnel (PG) and kubectl port-forward (telnet)
+# ---------------------------------------------------------------------------
+SSH_SOCK=/tmp/vncddb.sock
+PG_PORT=14322
+TELNET_PORT=5582
+
+check_pg_tunnel() {
+    if ! ss -tlnp 2>/dev/null | grep -q ":${PG_PORT} "; then
+        echo ">>> PostgreSQL tunnel not active — starting SSH tunnel"
+        ssh -p 60024 developer@148.251.101.234 -f -N -M -S "$SSH_SOCK" \
+            -L ${PG_PORT}:127.0.0.1:5432
+        sleep 1
+        if ! ss -tlnp 2>/dev/null | grep -q ":${PG_PORT} "; then
+            echo "ERROR: SSH tunnel to PostgreSQL failed to start" >&2
+            exit 1
+        fi
+    fi
+    echo ">>> PostgreSQL tunnel OK (port ${PG_PORT})"
+}
+
+check_telnet_pf() {
+    if ! ss -tlnp 2>/dev/null | grep -q ":${TELNET_PORT} "; then
+        echo ">>> Telnet port-forward not active — starting kubectl port-forward"
+        kubectl port-forward services/telnet ${TELNET_PORT}:5582 -n prosody &
+        KUBECTL_PF_PID=$!
+        sleep 2
+        if ! ss -tlnp 2>/dev/null | grep -q ":${TELNET_PORT} "; then
+            echo "ERROR: kubectl port-forward for telnet failed to start" >&2
+            exit 1
+        fi
+    fi
+    echo ">>> Telnet port-forward OK (port ${TELNET_PORT})"
+}
+
+check_pg_tunnel
+check_telnet_pf
+
+# ---------------------------------------------------------------------------
+# 1. Test env vars
+# ---------------------------------------------------------------------------
 export XMPP_HOST=xmpp.microlab.zimbra-vnc.de
 export XMPP_PORT=30522
 export XMPP_JID=lisa.porter@microlab.zimbra-vnc.de
@@ -31,4 +78,15 @@ export PG_DB=prosody
 export PG_USER=prosody
 export PG_PASSWORD=eS5Gi7ahzo3chaiXiel0ief
 
+# ---------------------------------------------------------------------------
+# 2. Run the testsuite
+# ---------------------------------------------------------------------------
 pytest tests/ -v -c tests/pytest.ini
+
+# ---------------------------------------------------------------------------
+# 3. Cleanup kubectl port-forward if we started it
+# ---------------------------------------------------------------------------
+if [[ -n "${KUBECTL_PF_PID:-}" ]]; then
+    echo ">>> stopping kubectl port-forward (PID ${KUBECTL_PF_PID})"
+    kill "$KUBECTL_PF_PID" 2>/dev/null || true
+fi