Class: CF::App::Logs

Inherits:
Base
  • Object
show all
Defined in:
lib/cf/cli/app/logs.rb

Instance Method Summary collapse

Methods inherited from Base

#app_status, #human_mb, #human_size, #megabytes, #memory_choices, #state_color

Methods included from LoginRequirements

#precondition

Methods inherited from CLI

#add_exception_name_to_msg, #build_client, #check_logged_in, #check_target, client, #client, client=, #client_target, #color_enabled?, #debug?, #default_action, #ensure_config_dir, #err, #execute, #fail, #fail_unknown, #force?, #formatted_exception_output, #help, #help_header, #invalidate_client, #log_error, #log_error_and_dump_crashlog, #name_list, #normalize_targets_info, #one_of, #quiet?, #remove_target_info, #sane_target_url, #save_target_info, #save_targets, #save_token_if_it_changes, #set_target, #table, #target_info, #targets_info, #user_colors, #verbose?, #wrap_errors

Methods included from Spacing

#indented, #justify, #line, #lines, #quiet?, #spaced, #start_line, #tabular, #text_width, #trim_escapes

Methods included from Interactive

#ask, #handler, #input_state, #list_choices, #prompt, #show_default

Instance Method Details

#crashlogsObject


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# File 'lib/cf/cli/app/logs.rb', line 39

def crashlogs
  app = input[:app]

  crashes = app.crashes

  fail "No crashed instances found." if crashes.empty?

  most_recent = crashes.sort_by(&:since).last
  show_instance_logs(app, most_recent)
end

#logsObject


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# File 'lib/cf/cli/app/logs.rb', line 12

def logs
  app = input[:app]

  instances =
    if input[:all] || input[:instance] == "all"
      app.instances
    else
      app.instances.select { |i| i.id == input[:instance] }
    end

  if instances.empty?
    if input[:all]
      fail "No instances found."
    else
      fail "Instance #{app.name} \##{input[:instance]} not found."
    end
  end

  spaced(instances) do |i|
    show_instance_logs(app, i)
  end
end

#show_instance_logs(app, i) ⇒ Object


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# File 'lib/cf/cli/app/logs.rb', line 50

def show_instance_logs(app, i)
  return unless i.id

  logs =
    with_progress(
        "Getting logs for #{c(app.name, :name)} " +
          c("\##{i.id}", :instance)) do
      i.files("logs")
    end

  line unless quiet?

  spaced(logs) do |log|
    begin
      body =
        with_progress("Reading " + b(log.join("/"))) do |s|
          i.file(*log)
        end

      lines body
      line unless body.empty?
    rescue CFoundry::NotFound
    end
  end
end