ci: publish lesavka gate metrics with stable status labels

Jenkinsfile

@@ -8,7 +8,7 @@ pipeline {
 
   parameters {
     booleanParam(name: 'PUSH_IMAGES', defaultValue: true, description: 'Push images to registry')
-    string(name: 'QUALITY_GATE_PUSHGATEWAY_URL', defaultValue: '', description: 'Optional Pushgateway base URL for quality gate metrics')
+    string(name: 'QUALITY_GATE_PUSHGATEWAY_URL', defaultValue: 'http://platform-quality-gateway.monitoring.svc.cluster.local:9091', description: 'Pushgateway base URL for quality gate metrics')
     string(name: 'REGISTRY_CREDENTIALS_ID', defaultValue: 'registry-bstein-dev', description: 'Jenkins credentials id for registry.bstein.dev')
   }
 

scripts/ci/quality_gate.sh

@@ -14,9 +14,61 @@ mkdir -p "${REPORT_DIR}"
 cat >"${METRICS_FILE}" <<'METRICS'
 # HELP platform_quality_gate_runs_total Number of quality gate runs by result.
 # TYPE platform_quality_gate_runs_total counter
-platform_quality_gate_runs_total{suite="lesavka",status="fail"} 1
+platform_quality_gate_runs_total{suite="lesavka",status="ok"} 0
+platform_quality_gate_runs_total{suite="lesavka",status="failed"} 1
 METRICS
 
+fetch_remote_counter() {
+  local status="$1"
+  if [[ -z "${PUSHGATEWAY_URL}" ]]; then
+    echo 0
+    return 0
+  fi
+
+  curl --silent --show-error --fail "${PUSHGATEWAY_URL%/}/metrics" 2>/dev/null | awk -v suite="lesavka" -v status="${status}" '
+    /^platform_quality_gate_runs_total\{/ {
+      if (index($0, "job=\"platform-quality-ci\"") == 0) next
+      if (index($0, "suite=\"" suite "\"") == 0) next
+      if (index($0, "status=\"" status "\"") == 0) next
+      print int($2)
+      found = 1
+      exit
+    }
+    END {
+      if (!found) print 0
+    }'
+}
+
+refresh_counter_metrics() {
+  local outcome status_line ok_count failed_count tmp_file
+  status_line="$(awk '/^platform_quality_gate_runs_total\{suite="lesavka"/ {print; exit}' "${METRICS_FILE}" 2>/dev/null || true)"
+  outcome="$(printf '%s' "${status_line}" | sed -n 's/.*status="\([^"]*\)".*/\1/p')"
+  [[ -n "${outcome}" ]] || outcome="failed"
+
+  ok_count="$(fetch_remote_counter ok)"
+  failed_count="$(fetch_remote_counter failed)"
+  if [[ "${outcome}" == "ok" ]]; then
+    ok_count=$((ok_count + 1))
+  else
+    failed_count=$((failed_count + 1))
+  fi
+
+  tmp_file="$(mktemp "${REPORT_DIR}/metrics.prom.XXXXXX")"
+  {
+    echo '# HELP platform_quality_gate_runs_total Number of quality gate runs by result.'
+    echo '# TYPE platform_quality_gate_runs_total counter'
+    echo "platform_quality_gate_runs_total{suite=\"lesavka\",status=\"ok\"} ${ok_count}"
+    echo "platform_quality_gate_runs_total{suite=\"lesavka\",status=\"failed\"} ${failed_count}"
+    awk '
+      /^# HELP platform_quality_gate_runs_total / {next}
+      /^# TYPE platform_quality_gate_runs_total / {next}
+      /^platform_quality_gate_runs_total\{suite="lesavka"/ {next}
+      {print}
+    ' "${METRICS_FILE}"
+  } >"${tmp_file}"
+  mv "${tmp_file}" "${METRICS_FILE}"
+}
+
 publish_metrics() {
   if [[ -z "${PUSHGATEWAY_URL}" ]]; then
     echo "Skipping Pushgateway publish: QUALITY_GATE_PUSHGATEWAY_URL is not set"
@@ -25,7 +77,7 @@ publish_metrics() {
 
   curl --fail --silent --show-error \
     --data-binary @"${METRICS_FILE}" \
-    "${PUSHGATEWAY_URL%/}/metrics/job/platform_quality_gate/suite/lesavka"
+    "${PUSHGATEWAY_URL%/}/metrics/job/platform-quality-ci/suite/lesavka"
 }
 
 status=0
@@ -94,7 +146,7 @@ over_500 = sum(1 for item in files if item['loc'] > 500)
 metrics = []
 metrics.append('# HELP platform_quality_gate_runs_total Number of quality gate runs by result.')
 metrics.append('# TYPE platform_quality_gate_runs_total counter')
-status_label = 'pass' if not regressions and not missing_from_baseline else 'fail'
+status_label = 'ok' if not regressions and not missing_from_baseline else 'failed'
 metrics.append(f'platform_quality_gate_runs_total{{suite="lesavka",status="{status_label}"}} 1')
 metrics.append('# HELP platform_quality_gate_workspace_line_coverage_percent Workspace line coverage percent.')
 metrics.append('# TYPE platform_quality_gate_workspace_line_coverage_percent gauge')
@@ -178,6 +230,7 @@ else
 fi
 
 publish_status=0
+refresh_counter_metrics
 if publish_metrics; then
   :
 else