Module: Harnex::TerminalStatus

Defined in:
lib/harnex/terminal_status.rb

Class Method Summary collapse

Class Method Details

.blank_to_nil(value) ⇒ Object 



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# File 'lib/harnex/terminal_status.rb', line 220

def blank_to_nil(value)
  text = value.to_s
  text.empty? ? nil : text
end

.build_from_history(record, fallback_repo_root) ⇒ Object 



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# File 'lib/harnex/terminal_status.rb', line 171

def build_from_history(record, fallback_repo_root)
  status = record["status"].to_s
  state =
    case status
    when "completed"
      "completed"
    when "failed", "timeout", "killed"
      "failed"
    else
      "unknown"
    end
  task_complete = record["terminal_event"].to_s == "task_complete"
  task_failed = record["terminal_event"].to_s == "task_failed" || (state == "failed" && !task_complete)
  terminal = state != "unknown"
  {
    "id" => record["id"].to_s,
    "repo_root" => fallback_repo_root,
    "state" => state,
    "process_state" => Harnex.process_state_for(state, terminal: terminal),
    "terminal" => terminal,
    "task_complete" => task_complete,
    "task_failed" => task_failed,
    "done" => Harnex.work_done_for(state, task_complete: task_complete),
    "work_state" => Harnex.work_state_for(state, task_complete: task_complete),
    "outcome_class" => nil,
    "artifact_report_status" => nil,
    "exit" => history_exit(status),
    "exit_code" => nil,
    "started_at" => record["started_at"],
    "ended_at" => record["ended_at"],
    "source" => "dispatch_history"
  }
end

.build_from_summary(record, fallback_repo_root) ⇒ Object 



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# File 'lib/harnex/terminal_status.rb', line 132

def build_from_summary(record, fallback_repo_root)
  meta = record["meta"] || {}
  actual = record["actual"] || {}
  outcome = record["outcome"] || {}
  state = classify_summary_state(actual)
  task_complete = !!actual["task_complete"]
  task_failed = state == "failed" && !task_complete
  terminal = state != "unknown"
  {
    "id" => meta["id"].to_s,
    "repo_root" => meta["repo"] || fallback_repo_root,
    "state" => state,
    "process_state" => Harnex.process_state_for(state, terminal: terminal),
    "terminal" => terminal,
    "task_complete" => task_complete,
    "task_failed" => task_failed,
    "done" => Harnex.work_done_for(state, task_complete: task_complete),
    "work_state" => Harnex.work_state_for(state, task_complete: task_complete),
    "outcome_class" => blank_to_nil(outcome["class"]),
    "artifact_report_status" => blank_to_nil(outcome["report_status"]),
    "exit" => blank_to_nil(actual["exit"]),
    "exit_code" => actual["exit_code"],
    "started_at" => meta["started_at"],
    "ended_at" => meta["ended_at"],
    "source" => "dispatch_end"
  }
end

.classify_summary_state(actual) ⇒ Object 



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# File 'lib/harnex/terminal_status.rb', line 160

def classify_summary_state(actual)
  exit = actual["exit"].to_s
  exit_code = actual["exit_code"]

  return "completed" if exit == "success"
  return "completed" if exit.empty? && exit_code == 0
  return "failed" unless exit.empty? && exit_code.nil?

  "unknown"
end

.history_exit(status) ⇒ Object 



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# File 'lib/harnex/terminal_status.rb', line 205

def history_exit(status)
  case status
  when "completed"
    "success"
  when "timeout"
    "timeout"
  when "killed"
    "killed"
  when "failed"
    "failure"
  else
    nil
  end
end

.history_paths(repo_root) ⇒ Object 



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# File 'lib/harnex/terminal_status.rb', line 51

def history_paths(repo_root)
  local_path = DispatchHistory.path_for(repo_root)
  return [local_path] if File.file?(local_path)

  global_path = DispatchHistory.global_path
  return [global_path] if File.file?(global_path)

  []
rescue StandardError
  []
end

.history_record?(record) ⇒ Boolean

Legacy thin end rows predate record_type.

Returns:

  • (Boolean) 


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# File 'lib/harnex/terminal_status.rb', line 100

def history_record?(record)
  record["schema_version"] == 1 && record.key?("status")
end

.history_time(record) ⇒ Object 



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# File 'lib/harnex/terminal_status.rb', line 122

def history_time(record)
  parse_time(record["ended_at"]) || parse_time(record["started_at"]) || Time.at(0)
end

.newer_history?(candidate, current) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/harnex/terminal_status.rb', line 111

def newer_history?(candidate, current)
  return false unless candidate
  return true unless current

  history_time(candidate) >= history_time(current)
end

.newer_summary?(candidate, current) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/harnex/terminal_status.rb', line 104

def newer_summary?(candidate, current)
  return false unless candidate
  return true unless current

  summary_time(candidate) >= summary_time(current)
end

.parse_time(value) ⇒ Object 



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# File 'lib/harnex/terminal_status.rb', line 126

def parse_time(value)
  Time.iso8601(value.to_s)
rescue ArgumentError
  nil
end

.resolve(id:, repo_root: Dir.pwd) ⇒ Object 



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# File 'lib/harnex/terminal_status.rb', line 8

def resolve(id:, repo_root: Dir.pwd)
  normalized_id = Harnex.normalize_id(id)
  root = File.expand_path(repo_root.to_s.empty? ? Dir.pwd : repo_root)

  latest_summary = nil
  latest_history = nil

  # The canonical dispatch stream is the only source. Rows a prior
  # release mirrored elsewhere are never read back, so a leftover mirror
  # file on disk cannot resolve status from stale data.
  history_paths(root).each do |path|
    summary, history = scan_dispatch_path(path, normalized_id)
    latest_summary = summary if newer_summary?(summary, latest_summary)
    latest_history = history if newer_history?(history, latest_history)
  end

  return build_from_summary(latest_summary, root) if latest_summary
  return build_from_history(latest_history, root) if latest_history

  nil
end

.scan_dispatch_path(path, id) ⇒ Object 



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# File 'lib/harnex/terminal_status.rb', line 63

def scan_dispatch_path(path, id)
  summary_record = nil
  history_record = nil

  File.foreach(path) do |line|
    record = JSON.parse(line)
    next unless record.is_a?(Hash)
    next if DispatchHistory.start_record?(record)

    # Branch on record_type first: a v2 end row carries both the thin
    # envelope and the rich sections, so it resolves as summary and
    # history in one shot — never double-counted via the legacy
    # duck-types below, which stay for pre-v2 files.
    if record["record_type"] == "dispatch_end"
      next unless record["id"].to_s == id

      history_record = record
      summary_record = record if summary_record?(record)
    elsif summary_record?(record) && record.dig("meta", "id").to_s == id
      summary_record = record
    elsif history_record?(record) && record["id"].to_s == id
      history_record = record
    end
  rescue JSON::ParserError
    next
  end

  [summary_record, history_record]
rescue Errno::ENOENT
  [nil, nil]
end

.summary_record?(record) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/harnex/terminal_status.rb', line 95

def summary_record?(record)
  record["meta"].is_a?(Hash) && record["actual"].is_a?(Hash)
end

.summary_time(record) ⇒ Object 



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# File 'lib/harnex/terminal_status.rb', line 118

def summary_time(record)
  parse_time(record.dig("meta", "ended_at")) || parse_time(record.dig("meta", "started_at")) || Time.at(0)
end

.unknown(id:, repo_root: Dir.pwd) ⇒ Object 



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# File 'lib/harnex/terminal_status.rb', line 30

def unknown(id:, repo_root: Dir.pwd)
  {
    "id" => Harnex.normalize_id(id),
    "repo_root" => File.expand_path(repo_root.to_s.empty? ? Dir.pwd : repo_root),
    "state" => "unknown",
    "process_state" => "unknown",
    "terminal" => false,
    "task_complete" => false,
    "task_failed" => false,
    "done" => false,
    "work_state" => "unknown",
    "outcome_class" => nil,
    "artifact_report_status" => nil,
    "exit" => nil,
    "exit_code" => nil,
    "started_at" => nil,
    "ended_at" => nil,
    "source" => "none"
  }
end