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Versions: 19
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Stored size: 1.93 KB
Contents
# frozen_string_literal: true
require 'json'
module Puma
module App
# Check out {#call}'s source code to see what actions this web application
# can respond to.
class Status
OK_STATUS = '{ "status": "ok" }'.freeze
def initialize(cli, token = nil)
@cli = cli
@auth_token = token
end
def call(env)
unless authenticate(env)
return rack_response(403, 'Invalid auth token', 'text/plain')
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
def authenticate(env)
return true unless @auth_token
env['QUERY_STRING'].to_s.split(/&;/).include?("token=#{@auth_token}")
end
def rack_response(status, body, content_type='application/json')
headers = {
'Content-Type' => content_type,
'Content-Length' => body.bytesize.to_s
}
[status, headers, [body]]
end
end
end
end
Version data entries
19 entries across 19 versions & 3 rubygems