class Puma::App::Status
Check out {#call}'s source code to see what actions this web application can respond to.
Constants
- OK_STATUS
Public Class Methods
new(cli, token = nil)
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# File lib/puma/app/status.rb, line 9 def initialize(cli, token = nil) @cli = cli @auth_token = token end
Public Instance Methods
call(env)
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# File lib/puma/app/status.rb, line 14 def call(env) unless authenticate(env) return rack_response(403, 'Invalid auth token', 'text/plain') end if env['PATH_INFO'] =~ /\/(gc-stats|stats|thread-backtraces)$/ require 'json' end case env['PATH_INFO'] when /\/stop$/ @cli.stop rack_response(200, OK_STATUS) when /\/halt$/ @cli.halt rack_response(200, OK_STATUS) when /\/restart$/ @cli.restart rack_response(200, OK_STATUS) when /\/phased-restart$/ if !@cli.phased_restart rack_response(404, '{ "error": "phased restart not available" }') else rack_response(200, OK_STATUS) end when /\/reload-worker-directory$/ if !@cli.send(:reload_worker_directory) rack_response(404, '{ "error": "reload_worker_directory not available" }') else rack_response(200, OK_STATUS) end when /\/gc$/ GC.start rack_response(200, OK_STATUS) when /\/gc-stats$/ rack_response(200, GC.stat.to_json) when /\/stats$/ rack_response(200, @cli.stats) else rack_response 404, "Unsupported action", 'text/plain' end end
Private Instance Methods
authenticate(env)
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# File lib/puma/app/status.rb, line 66 def authenticate(env) return true unless @auth_token env['QUERY_STRING'].to_s.split(/&;/).include?("token=#{@auth_token}") end
rack_response(status, body, content_type='application/json')
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# File lib/puma/app/status.rb, line 71 def rack_response(status, body, content_type='application/json') headers = { 'Content-Type' => content_type, 'Content-Length' => body.bytesize.to_s } [status, headers, [body]] end