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docker_criu.py
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docker_criu.py
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"""ShutIt module. See http://shutit.tk
"""
from shutit_module import ShutItModule
class docker_criu(ShutItModule):
def build(self, shutit):
# Some useful API calls for reference. See shutit's docs for more info and options:
#
# ISSUING BASH COMMANDS
# shutit.send(send,expect=<default>) - Send a command, wait for expect (string or compiled regexp)
# to be seen before continuing. By default this is managed
# by ShutIt with shell prompts.
# shutit.multisend(send,send_dict) - Send a command, dict contains {expect1:response1,expect2:response2,...}
# shutit.send_and_get_output(send) - Returns the output of the sent command
# shutit.send_and_match_output(send, matches)
# - Returns True if any lines in output match any of
# the regexp strings in the matches list
# shutit.send_until(send,regexps) - Send command over and over until one of the regexps seen in the output.
# shutit.run_script(script) - Run the passed-in string as a script
# shutit.install(package) - Install a package
# shutit.remove(package) - Remove a package
# shutit.login(user='root', command='su -')
# - Log user in with given command, and set up prompt and expects.
# Use this if your env (or more specifically, prompt) changes at all,
# eg reboot, bash, ssh
# shutit.logout(command='exit') - Clean up from a login.
#
# COMMAND HELPER FUNCTIONS
# shutit.add_to_bashrc(line) - Add a line to bashrc
# shutit.get_url(fname, locations) - Get a file via url from locations specified in a list
# shutit.get_ip_address() - Returns the ip address of the target
# shutit.command_available(command) - Returns true if the command is available to run
#
# LOGGING AND DEBUG
# shutit.log(msg,add_final_message=False) -
# Send a message to the log. add_final_message adds message to
# output at end of build
# shutit.pause_point(msg='') - Give control of the terminal to the user
# shutit.step_through(msg='') - Give control to the user and allow them to step through commands
#
# SENDING FILES/TEXT
# shutit.send_file(path, contents) - Send file to path on target with given contents as a string
# shutit.send_host_file(path, hostfilepath)
# - Send file from host machine to path on the target
# shutit.send_host_dir(path, hostfilepath)
# - Send directory and contents to path on the target
# shutit.insert_text(text, fname, pattern)
# - Insert text into file fname after the first occurrence of
# regexp pattern.
# ENVIRONMENT QUERYING
# shutit.host_file_exists(filename, directory=False)
# - Returns True if file exists on host
# shutit.file_exists(filename, directory=False)
# - Returns True if file exists on target
# shutit.user_exists(user) - Returns True if the user exists on the target
# shutit.package_installed(package) - Returns True if the package exists on the target
# shutit.set_password(password, user='')
# - Set password for a given user on target
if shutit.file_exists('/tmp/docker_criu',directory=True):
if not shutit.get_input('Want me to try to start the existing instance up (y), or wipe the existing one (n)',boolean=True):
shutit.send('cd /tmp/docker_criu')
shutit.send('vagrant destroy -f')
shutit.send('cd -')
shutit.send('rm -rf /tmp/docker_criu')
shutit.send('mkdir -p /tmp/docker_criu')
shutit.send('cd /tmp/docker_criu')
shutit.send('vagrant init larryli/vivid64')
shutit.send('vagrant up --provider virtualbox')
shutit.login(command='vagrant ssh')
shutit.login(command='sudo su')
shutit.install('docker.io')
shutit.install('build-essential git criu')
shutit.send('mkdir code')
# Had to do this to get the git downloads to work - failed in ubuntus with signal 13
shutit.send("""docker run -v /tmp/docker_criu/code:/tmp centos:centos7 bash -c 'yum install -y git && cd /tmp && git clone git://kernel.ubuntu.com/ubuntu/ubuntu-vivid.git && cd ubuntu-vivid && git remote add torvalds git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git && git remote update'""")
#shutit.send('git clone --depth 10 git://kernel.ubuntu.com/ubuntu/ubuntu-vivid.git')
#shutit.send('cd ubuntu-vivid')
#shutit.send('git remote add torvalds git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git')
#shutit.send('git remote update')
shutit.send('cd code')
shutit.send('git config --local user.email "[email protected]"')
shutit.send('git config --local user.name "Ian Miell"')
shutit.send('git cherry-pick 155e35d4da')
shutit.send('git cherry-pick df1a085af1')
shutit.send('git cherry-pick f25801ee46')
shutit.send('git cherry-pick 4bacc9c923')
shutit.send('git cherry-pick 9391dd00d1')
shutit.logout()
shutit.send('cp /boot/config-$(uname -r) .config')
shutit.send('make olddefconfig')
shutit.send('make -j 8 bzImage modules')
shutit.send('sudo make install modules_install')
shutit.send('sudo reboot')
shutit.logout()
shutit.logout()
return True
def get_config(self, shutit):
# CONFIGURATION
# shutit.get_config(module_id,option,default=None,boolean=False)
# - Get configuration value, boolean indicates whether the item is
# a boolean type, eg get the config with:
# shutit.get_config(self.module_id, 'myconfig', default='a value')
# and reference in your code with:
# shutit.cfg[self.module_id]['myconfig']
return True
def test(self, shutit):
# For test cycle part of the ShutIt build.
return True
def finalize(self, shutit):
# Any cleanup required at the end.
return True
def is_installed(self, shutit):
return False
def module():
return docker_criu(
'shutit.docker_criu.docker_criu.docker_criu', 1228489603.00,
description='',
maintainer='',
delivery_methods=['bash'],
depends=['shutit-library.virtualbox.virtualbox.virtualbox','tk.shutit.vagrant.vagrant.vagrant']
)