lib/jenkins_api_client/system.rb
#
# Copyright (c) 2012-2013 Kannan Manickam <arangamani.kannan@gmail.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
require 'timeout'
module JenkinsApi
class Client
# This class is used to communicate with Jenkins and performing some admin
# level operations such as restarting and reloading Jenkins.
#
class System
# Initializes a new System object.
#
# @param client [Client] the client object
#
# @return [System] the system object
#
def initialize(client)
@client = client
@logger = @client.logger
@timeout = @client.timeout
end
# Returns a string representation of System class.
#
def to_s
"#<JenkinsApi::Client::System>"
end
# Sends a quiet down request to the server.
#
def quiet_down
@logger.info "Performing a quiet down of jenkins..."
@client.api_post_request("/quietDown")
end
# Cancels the quiet down request sent to the server.
#
def cancel_quiet_down
@logger.info "Cancelling jenkins form quiet down..."
@client.api_post_request("/cancelQuietDown")
end
# Checks if server is in quiet down mode.
#
def check_quiet_down?
@logger.info "Checking if jenkins is in quiet down mode..."
@client.root.quieting_down?
end
# Restarts the Jenkins server
#
# @param [Boolean] force whether to force restart or wait till all
# jobs are completed.
#
def restart(force = false)
if force
@logger.info "Performing a force restart of jenkins..."
@client.api_post_request("/restart")
else
@logger.info "Performing a safe restart of jenkins..."
@client.api_post_request("/safeRestart")
end
end
# Performs a force restart of Jenkins server
#
def restart!
restart(true)
end
# Reload the Jenkins server
#
def reload
@logger.info "Reloading jenkins..."
@client.api_post_request("/reload")
end
# List all users known to Jenkins by their Full Name
#
def list_users
warn "DEPRECATION: System#list_users is deprecated. Please use User#list instead"
@logger.info "Obtaining the list of users from jenkins"
users = @client.api_get_request("/asynchPeople")
names = []
users['users'].each { |user|
names << user['user']['fullName']
} unless users.nil?
return names
end
# This method waits till the server becomes ready after a start
# or restart.
#
def wait_for_ready
Timeout::timeout(@timeout) do
while true do
response = @client.get_root
@logger.info "Waiting for jenkins to restart..."
if (response.body =~ /Please wait while Jenkins is restarting/ ||
response.body =~ /Please wait while Jenkins is getting ready to work/)
sleep 30
redo
else
return true
end
end
end
false
end
end
end
end