def container_upgrade():
usage = 'Usage: ' + request.url_root + 'container/upgrade?name=<container name>&template=<template name>&rpm=yes|no&image=yes|no'
overc = Overc.Overc()
container_name = request.args.get('name')
template = request.args.get('template')
rpm = request.args.get('rpm')
image = request.args.get('image')
if container_name is None or template is None:
return json_msg(usage)
if rpm is None or rpm == 'no':
rpm_upgrade = False
elif rpm == 'yes':
rpm_upgrade = True
elif rpm != 'no':
return json_msg(usage)
if image is None or image == 'no':
image_upgrade = False
elif image == 'yes':
image_upgrade = True
elif image != 'no':
return json_msg(usage)
overc._container_upgrade(container_name, template, rpm_upgrade,
image_upgrade)
return json_msg(overc.message)
def container_list():
usage = 'Usage: ' + request.url_root + 'container/list?template=<template name>'
overc = Overc.Overc()
template = request.args.get('template')
if template is None:
return json_msg(usage)
overc._container_list(template)
return json_msg(overc.message)
def container_delete_snapshots():
usage = 'Usage: ' + request.url_root + 'container/delete_snapshots?name=<container name>&template=<template name>'
overc = Overc.Overc()
container_name = request.args.get('name')
template = request.args.get('template')
if container_name is None or template is None:
return json_msg(usage)
overc._container_delete_snapshots(container_name, template)
return json_msg(overc.message)
def container_send_image():
usage = 'Usage: ' + request.url_root + 'container/send_image?url=<image url>&template=<template name>'
overc = Overc.Overc()
url = request.args.get('url')
template = request.args.get('template')
if url is None or template is None:
return json_msg(usage)
overc._container_send_image(template, url)
return json_msg(overc.message)
def system_rollback():
usage = 'Usage: ' + request.url_root + 'system/rollback?template=[dom0]'
overc = Overc.Overc()
template = request.args.get('template')
if template != 'dom0':
usage += "\n The only supported template is 'dom0'"
return json_msg(usage)
print "System will rollback and reboot!"
overc._system_rollback(template)
def container_activate():
usage = 'Usage: ' + request.url_root + 'container/activate?name=<container name>&template=<template name>'
overc = Overc.Overc()
container_name = request.args.get('name')
template = request.args.get('template')
if container_name is None or template is None:
return json_msg(usage)
force = True
overc._container_activate(container_name, template, force)
return json_msg(overc.message)
def container_rollback():
usage = 'Usage: ' + request.url_root + 'container/rollback?name=<container name>&snapshot=<snapshot name>&template=<template name> [snapshot optional]'
overc = Overc.Overc()
container_name = request.args.get('name')
snapshot = request.args.get('snapshot')
template = request.args.get('template')
if container_name is None or template is None:
return json_msg(usage)
overc._container_rollback(container_name, snapshot, template)
return json_msg(overc.message)
def host_upgrade():
usage = 'Usage: ' + request.url_root + 'host/upgrade?reboot=[True|False]&force=[True|False]'
overc = Overc.Overc()
reboot_s = request.args.get('reboot')
force_s = request.args.get('force')
reboot = False
force = False
if reboot_s == "True":
print "do reboot"
reboot = True
if force_s == "True":
print "do force to upgrade"
force = True
overc._host_upgrade(reboot, force)
return json_msg(overc.message)
def container_send_image():
usage = 'Usage: ' + request.url_root + 'container/send_image?url=<image url>&template=<template name>'
overc = Overc.Overc()
url = request.args.get('url')
template = request.args.get('template')
if url is None or template is None:
return json_msg(usage)
template_list = os.listdir("/etc/overc/container")
if template not in template_list:
usage += "\n The template name is not valid"
return json_msg(usage)
req = urllib2.Request(url)
req.get_method = lambda: 'HEAD'
try:
status = urllib2.urlopen(req)
except Exception, e:
usage += "\n The image url is not valid"
return json_msg(usage)
def system_upgrade():
usage = 'Usage: ' + request.url_root + 'system/upgrade?template=[dom0]&reboot=[True|False]&force=[True|False]'
overc = Overc.Overc()
reboot_s = request.args.get('reboot')
force_s = request.args.get('force')
template = request.args.get('template')
reboot = False
force = False
if template != 'dom0':
usage += "\n The only supported template is 'dom0'"
return json_msg(usage)
if reboot_s == "True":
print "do reboot"
if force_s == "True":
print "force upgrade"
force = True
overc._system_upgrade(template, reboot, force)
return json_msg(overc.message)
def host_rollback():
overc = Overc.Overc()
overc.host_rollback()
return json_msg(overc.message)
def host_newer():
overc = Overc.Overc()
overc.host_newer()
return json_msg(overc.message)
def host_update():
overc = Overc.Overc()
overc.host_update()
return json_msg(overc.message)
#!/usr/bin/python -Es
import sys, os
import subprocess
import Overc
if __name__ == '__main__':
overc = Overc.Overc()
overc.agency.clean_essential()
overc.agency.clean_container()
def system_rollback():
overc = Overc.Overc()
print "System will rollback and reboot!"
overc.system_rollback()