Module: CodexNotify::HookCLI

Defined in:
lib/codex_notify/hook_cli.rb

Constant Summary collapse

MAX_STDIN_BYTES = 
1_048_576

Class Method Summary collapse

Class Method Details

.main(argv = nil, stdin: $stdin, stderr: $stderr, stdout: $stdout, runner_factory: HookRunner.method(:new), legacy_checkout_root: nil) ⇒ Object 



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# File 'lib/codex_notify/hook_cli.rb', line 16

def main(argv = nil, stdin: $stdin, stderr: $stderr, stdout: $stdout,
         runner_factory: HookRunner.method(:new), legacy_checkout_root: nil)
  args = HookConfig.parse_args(argv, stderr:, legacy_checkout_root:)

  if args.migrate_config
    env_path = args.env_file if args.env_file_explicit
    return ConfigMigrator.new(legacy_checkout_root:, stdout:, stderr:).run(
      env_path:,
      config_path: args.config_file
    )
  end

  if args.outbox_action
    return OutboxCommands.run(
      action: args.outbox_action,
      id: args.outbox_id,
      outbox_dir: args.outbox_dir,
      token: args.token,
      channel: args.channel,
      state_file: args.state_file,
      stdout:,
      stderr:
    )
  end

  unless args.token && args.channel
    stderr.puts('ERROR: need --token/--channel or a Slack destination from environment or config file')
    return 2
  end

  payload = parse_stdin(stdin)
  event = HookInputValidator.validate(event_name: args.event_name, payload:)

  runner = runner_factory.call(
    token: args.token,
    channel: args.channel,
    user_name: args.user_name,
    title: args.title,
    state_file: args.state_file,
    outbox_dir: args.outbox_dir,
    mode: args.mode,
    stdout: stdout
  )
  code = runner.run(event:)
  stderr.puts('ERROR: Slack delivery requires outbox review; run --outbox-status') if code == 1
  code
rescue Interrupt
  0
rescue HookInputError => e
  stderr.puts("ERROR: #{e.message}")
  2
rescue HookConfig::Error, ConfigMigrator::Error, OptionParser::ParseError => e
  stderr.puts("ERROR: #{e.message}")
  2
rescue StandardError => e
  stderr.puts("ERROR: #{e.class}: #{e.message}")
  1
end

.parse_stdin(stdin) ⇒ Object 



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# File 'lib/codex_notify/hook_cli.rb', line 75

def parse_stdin(stdin)
  raw = stdin.read(MAX_STDIN_BYTES + 1).to_s
  if raw.bytesize > MAX_STDIN_BYTES
    raise HookInputError, "hook stdin exceeds maximum size of #{MAX_STDIN_BYTES} bytes"
  end
  raise HookInputError, 'hook stdin is empty' if raw.strip.empty?

  payload = JSON.parse(raw)
  raise HookInputError, 'hook payload must be a JSON object' unless payload.is_a?(Hash)

  payload
rescue JSON::ParserError
  raise HookInputError, 'hook stdin is not valid JSON'
end