Add script to attempt group metrics upload

Author: mokagio

.buildkite/commands/build-and-test.sh

@@ -54,6 +54,9 @@ for file in DerivedData/Logs/Build/*.xcactivitylog; do
   echo " ✅ $filename queued"
 done
 
+echo "--- :arrow_up: Upload build metrics to Apps Metrics"
+ruby .buildkite/commands/upload_metrics.rb
+
 echo "--- 🚦 Report Tests Status"
 if [[ $TESTS_EXIT_STATUS -eq 0 ]]; then
   echo "Unit Tests seems to have passed (exit code 0). All good 👍"

.buildkite/commands/upload_metrics.rb

@@ -0,0 +1,94 @@
+# frozen_string_literal: true
+
+require 'json'
+require 'time'
+require 'open3'
+require 'net/http'
+require 'uri'
+require 'shellwords'
+
+PREFIX = 'simplenote-ios'
+
+XCRESULT_PATH = ARGV[0] || 'build/results/Simplenote.xcresult'
+
+# Hardcoded auth config (or set via ENV)
+METRICS_URL   = ENV['METRICS_URL'] || 'https://metrics.a8c-ci.services/api/grouped-metrics'
+TOKEN         = ENV['APPS_METRICS_UPLOAD_TOKEN']
+
+META = [
+  { name: 'simplenote-ios-user',             value: ENV['USER'] || ENV['USERNAME'] || 'unknown' },
+  { name: 'simplenote-ios-project',          value: 'simplenote-ios' },
+  { name: 'simplenote-ios-environment',      value: ENV['CI'] ? 'CI' : 'LOCAL' },
+  { name: 'simplenote-ios-architecture',     value: `uname -m`.strip },
+  { name: 'simplenote-ios-operating-system', value: `uname -s`.strip.downcase }
+].freeze
+
+# ---------- HELPERS ----------
+def run_cmd!(cmd)
+  out, err, status = Open3.capture3(cmd)
+  raise "Command failed (#{status.exitstatus}): #{cmd}\n#{err}" unless status.success?
+
+  out
+end
+
+def to_epoch_ms(str_time)
+  return nil if str_time.nil? || str_time.empty?
+
+  (Time.parse(str_time).to_f * 1000).to_i
+rescue
+  nil
+end
+
+def dig_count(obj, *path)
+  v = obj.dig(*path)
+  return v.to_i if v.is_a?(Numeric) || v.is_a?(String)
+  return v.length if v.is_a?(Array)
+
+  0
+end
+
+raw_json = run_cmd!("xcrun xcresulttool get build-results --path #{Shellwords.escape(XCRESULT_PATH)} --format json")
+data = JSON.parse(raw_json)
+
+end_time = (data['endTime'] * 1_000).round(0)
+start_time = (data['startTime'] * 1_000).round(0)
+
+explicit_fields = {
+  'action-title' => data['actionTitle'],
+  'analyzer-warning-count' => data['analyzerWarningCount'],
+  'end-time-unix-ms' => end_time,
+  'error-count' => data['errorCount'],
+  'start-time-unix-ms' => start_time,
+  'status' => data['status'],
+  'warning-count' => data['warningCount'],
+  'build-time' => end_time - start_time
+}
+
+metrics_payload = explicit_fields.map do |k, v|
+  { name: "#{PREFIX}-#{k}", value: v.to_s }
+end
+
+payload = {
+  meta: META,
+  metrics: metrics_payload
+}
+
+puts JSON.pretty_generate(payload)
+
+uri = URI(METRICS_URL)
+http = Net::HTTP.new(uri.host, uri.port)
+http.use_ssl = (uri.scheme == 'https')
+
+req = Net::HTTP::Post.new(uri.request_uri)
+req['Accept'] = 'application/json'
+req['Accept-Charset'] = 'UTF-8'
+req['Authorization'] = "Bearer #{TOKEN}"
+req['User-Agent'] = 'Xcode/xcresulttool'
+req['Content-Type'] = 'application/json'
+req.body = JSON.dump(payload)
+
+res = http.request(req)
+
+puts "POST #{METRICS_URL} -> #{res.code}"
+puts res.body
+exit(res.code.to_i.between?(200, 299) ? 0 : 1)