def render_newcloud(self):
""" Renders new cloud provider form
"""
try:
creds = load_schema(app.current_cloud)
except Exception as e:
track_exception("Credentials Error: {}".format(e))
app.log.exception("Credentials Error: {}".format(e))
return app.ui.show_exception_message(
Exception(
"Unable to find credentials for {}, "
"you can double check what credentials you "
"do have available by running "
"`juju credentials`. Please see `juju help "
"add-credential` for more information.".format(
app.current_cloud)))
regions = []
# No regions for these providers
if self.cloud_type not in ['maas', 'vsphere', 'localhost']:
regions = sorted(juju.get_regions(app.current_cloud).keys())
view = NewCloudView(creds, regions, self.finish)
app.ui.set_header(
title="New cloud setup",
)
app.ui.set_body(view)
app.ui.set_footer("")
def _handle_exception(self, tag, exc):
if app.showing_error:
return
app.showing_error = True
track_exception(exc.args[0])
app.ui.show_exception_message(exc)
EventLoop.remove_alarms()
def handle_exception(loop, context):
exc = context.get('exception')
if exc is None or isinstance(exc, CancelledError):
return # not an error, cleanup message
if isinstance(exc, ExitMainLoop):
Shutdown.set() # use previously stored exit code
return
if Error.is_set():
return # already reporting an error
Error.set()
exc_info = (type(exc), exc, exc.__traceback__)
if any(pred(exc) for pred in NOTRACK_EXCEPTIONS):
app.log.debug('Would not track exception: {}'.format(exc))
if not (app.noreport or any(pred(exc) for pred in NOTRACK_EXCEPTIONS)):
track_exception(str(exc))
utils.sentry_report(exc_info=exc_info)
msg = 'Unhandled exception'
if 'future' in context:
msg += ' in {}'.format(context['future'])
app.log.exception(msg, exc_info=exc)
if app.headless:
msg = str(exc)
utils.error(msg)
Shutdown.set(1)
else:
app.exit_code = 1 # store exit code for later
app.ui.show_exception_message(exc) # eventually raises ExitMainLoop
def render(self):
track_screen("Cloud Creation")
if app.current_controller is None:
app.current_controller = "conjure-up-{}-{}".format(
app.current_cloud, utils.gen_hash())
if app.current_model is None:
app.current_model = utils.gen_model()
cloud_type = juju.get_cloud_types_by_name()[app.current_cloud]
# LXD is a special case as we want to make sure a bridge
# is configured. If not we'll bring up a new view to allow
# a user to configure a LXD bridge with suggested network
# information.
if cloud_type == 'localhost':
lxd = common.is_lxd_ready()
if not lxd['ready']:
return controllers.use('lxdsetup').render(lxd['msg'])
# lxd doesn't require user-provided credentials,
# so never show the editor for localhost
return self.finish()
creds = common.try_get_creds(app.current_cloud)
try:
endpoint = juju.get_cloud(app.current_cloud).get('endpoint', None)
except LookupError:
endpoint = None
if creds and (endpoint or cloud_type != 'maas'):
return self.finish()
# show credentials editor otherwise
try:
creds = load_schema(app.current_cloud)
except Exception as e:
track_exception("Credentials Error: {}".format(e))
app.log.exception("Credentials Error: {}".format(e))
return app.ui.show_exception_message(
Exception("Unable to find credentials for {}, "
"you can double check what credentials you "
"do have available by running "
"`juju credentials`. Please see `juju help "
"add-credential` for more information.".format(
app.current_cloud)))
regions = []
# No regions for these providers
if cloud_type not in ['maas', 'vsphere']:
regions = sorted(juju.get_regions(app.current_cloud).keys())
view = NewCloudView(creds, regions, self.finish)
app.ui.set_header(title="New cloud setup", )
app.ui.set_body(view)
app.ui.set_footer("")
def render(self):
track_screen("Cloud Creation")
if app.current_controller is None:
app.current_controller = "conjure-up-{}-{}".format(
app.current_cloud, utils.gen_hash())
if app.current_model is None:
app.current_model = utils.gen_model()
# LXD is a special case as we want to make sure a bridge
# is configured. If not we'll bring up a new view to allow
# a user to configure a LXD bridge with suggested network
# information.
cloud_type = juju.get_cloud_types_by_name()[app.current_cloud]
try:
if cloud_type == 'lxd':
lxd = common.is_lxd_ready()
if not lxd['ready']:
return controllers.use('lxdsetup').render(lxd['msg'])
self.__do_bootstrap()
return
except LookupError as e:
# TODO: Add vsphere once lp bug 1671650 is resolved
if cloud_type in ['maas']:
app.log.debug("Not a cloud, using provider type: {}".format(
app.current_cloud))
else:
raise Exception(e)
# XXX: always prompt for maas information for now as there is no way to
# logically store the maas server ip for future sessions.
creds = common.try_get_creds(app.current_cloud)
if creds and cloud_type != 'maas':
self.__do_bootstrap(credential=creds)
return controllers.use('deploy').render()
# show credentials editor otherwise
try:
creds = load_schema(app.current_cloud)
except Exception as e:
track_exception("Credentials Error: {}".format(e))
return app.ui.show_exception_message(
Exception("Unable to find credentials for cloud "
"looking for {}".format(app.current_cloud)))
view = NewCloudView(creds, self.finish)
app.ui.set_header(title="New cloud setup", )
app.ui.set_body(view)
app.ui.set_footer("")
def __post_bootstrap_done(self, future):
try:
result = json.loads(future.result().decode('utf8'))
except Exception as e:
return self.__handle_exception(e)
app.log.debug("post_bootstrap_done: {}".format(result))
if result['returnCode'] > 0:
track_exception("Error in Post-Bootstrap")
return self.__handle_exception(Exception(
'There was an error during the post '
'bootstrap processing phase: {}.'.format(result)))
track_event("Juju Post-Bootstrap", "Done", "")
app.ui.set_footer('')
def __post_bootstrap_done(self, future):
try:
result = json.loads(future.result().decode('utf8'))
except Exception as e:
return self.__handle_exception(e)
app.log.debug("post_bootstrap_done: {}".format(result))
if result['returnCode'] > 0:
track_exception("Error in Post-Bootstrap")
return self.__handle_exception(
Exception('There was an error during the post '
'bootstrap processing phase: {}.'.format(result)))
track_event("Juju Post-Bootstrap", "Done", "")
app.ui.set_footer('')
def render(self, cloud):
""" Render
Arguments:
cloud: The cloud to create credentials for
"""
track_screen("Cloud Creation")
self.cloud = cloud
if app.current_controller is None:
app.current_controller = petname.Name()
if app.current_model is None:
app.current_model = 'conjure-up'
# LXD is a special case as we want to make sure a bridge
# is configured. If not we'll bring up a new view to allow
# a user to configure a LXD bridge with suggested network
# information.
if self.cloud == 'localhost':
if not utils.check_bridge_exists():
return controllers.use('lxdsetup').render()
app.log.debug("Found an IPv4 address, "
"assuming LXD is configured.")
self.__do_bootstrap()
return controllers.use('deploy').render()
# XXX: always prompt for maas information for now as there is no way to
# logically store the maas server ip for future sessions.
if common.try_get_creds(self.cloud) \
is not None and self.cloud != 'maas':
self.__do_bootstrap(credential=common.try_get_creds(self.cloud))
return controllers.use('deploy').render()
# show credentials editor otherwise
try:
creds = Schema[self.cloud]
except KeyError as e:
track_exception("Credentials Error")
return app.ui.show_exception_message(e)
view = NewCloudView(app, self.cloud, creds, self.finish)
app.ui.set_header(title="New cloud setup", )
app.ui.set_body(view)
app.ui.set_footer("")
def render(self):
track_screen("Cloud Creation")
if app.current_controller is None:
app.current_controller = petname.Name()
if app.current_model is None:
app.current_model = 'conjure-up'
# LXD is a special case as we want to make sure a bridge
# is configured. If not we'll bring up a new view to allow
# a user to configure a LXD bridge with suggested network
# information.
if app.current_cloud == 'localhost':
if not utils.check_bridge_exists() or \
not utils.check_user_in_group('lxd'):
return controllers.use('lxdsetup').render()
app.log.debug("Found an IPv4 address, "
"assuming LXD is configured.")
self.__do_bootstrap()
return controllers.use('deploy').render()
# XXX: always prompt for maas information for now as there is no way to
# logically store the maas server ip for future sessions.
if common.try_get_creds(app.current_cloud) \
is not None and app.current_cloud != 'maas':
self.__do_bootstrap(
credential=common.try_get_creds(app.current_cloud))
return controllers.use('deploy').render()
# show credentials editor otherwise
try:
creds = Schema[app.current_cloud]
except KeyError as e:
track_exception("Credentials Error")
return app.ui.show_exception_message(e)
view = NewCloudView(creds, self.finish)
app.ui.set_header(
title="New cloud setup",
)
app.ui.set_body(view)
app.ui.set_footer("")
def _pre_deploy_done(self, future):
e = future.exception()
if e:
self._handle_exception('Pre Deploy', e)
return
result = future.result()
app.log.debug("pre_deploy_done: {}".format(result))
if result['returnCode'] > 0:
track_exception("Pre-deploy error")
return self._handle_exception(
'E003',
Exception('There was an error during the pre '
'deploy processing phase: {}.'.format(result)))
else:
app.ui.set_footer("Pre-deploy processing done.")
def _pre_deploy_done(self, future):
try:
result = json.loads(future.result().stdout.decode())
except AttributeError:
result = json.loads(future.result())
except:
return self._handle_exception(
'E003',
Exception(
"Problem with pre-deploy: \n{}, ".format(
future.result())))
app.log.debug("pre_deploy_done: {}".format(result))
if result['returnCode'] > 0:
track_exception("Pre-deploy error")
return self._handle_exception('E003', Exception(
'There was an error during the pre '
'deploy processing phase: {}.'.format(result)))
else:
app.ui.set_footer("Pre-deploy processing done.")
def _pre_deploy_done(self, future):
try:
result = json.loads(future.result().stdout.decode())
except AttributeError:
result = json.loads(future.result())
except:
return self._handle_exception(
'E003',
Exception("Problem with pre-deploy: \n{}, ".format(
future.result())))
app.log.debug("pre_deploy_done: {}".format(result))
if result['returnCode'] > 0:
track_exception("Pre-deploy error")
return self._handle_exception(
'E003',
Exception('There was an error during the pre '
'deploy processing phase: {}.'.format(result)))
else:
app.ui.set_footer("Pre-deploy processing done.")
def handle_exception(loop, context):
if 'exception' not in context:
return # not an error, cleanup message
if isinstance(context['exception'], ExitMainLoop):
Shutdown.set() # use previously stored exit code
return
if Error.is_set():
return # already reporting an error
Error.set()
exc = context['exception']
if not (app.noreport or any(pred(exc) for pred in NOTRACK_EXCEPTIONS)):
track_exception(str(exc))
try:
exc_info = (type(exc), exc, exc.__traceback__)
app.sentry.captureException(exc_info,
tags={
'spell': app.config.get('spell'),
'cloud_type':
app.current_cloud_type,
'region': app.current_region,
'jaas': app.is_jaas,
'headless': app.headless,
'juju_version':
utils.juju_version(),
'lxd_version': utils.lxd_version(),
})
except Exception:
app.log.exception('Error reporting error')
app.log.exception('Unhandled exception', exc_info=exc)
if app.headless:
msg = str(exc)
utils.error(msg)
Shutdown.set(1)
else:
app.exit_code = 1 # store exit code for later
app.ui.show_exception_message(exc) # eventually raises ExitMainLoop
def handle_exception(loop, context):
if 'exception' not in context:
return # not an error, cleanup message
if isinstance(context['exception'], ExitMainLoop):
Shutdown.set() # use previously stored exit code
return
if Error.is_set():
return # already reporting an error
Error.set()
exc = context['exception']
track_exception(str(exc))
# not sure of a cleaner way to log the exception instance
try:
raise exc
except type(exc):
app.log.exception('Unhandled exception')
if app.headless:
utils.error(exc)
Shutdown.set(1)
else:
app.exit_code = 1 # store exit code for later
app.ui.show_exception_message(exc) # eventually raises ExitMainLoop
def render(self):
track_screen("Cloud Creation")
if app.current_controller is None:
app.current_controller = "conjure-up-{}-{}".format(
app.current_cloud, utils.gen_hash())
if app.current_model is None:
app.current_model = "conjure-up-{}-{}".format(
app.env['CONJURE_UP_SPELL'], utils.gen_hash())
# LXD is a special case as we want to make sure a bridge
# is configured. If not we'll bring up a new view to allow
# a user to configure a LXD bridge with suggested network
# information.
if app.current_cloud == 'localhost':
if not utils.check_bridge_exists():
return controllers.use('lxdsetup').render(
"Unable to determine an existing LXD network bridge, "
"please make sure you've run `sudo lxd init` to configure "
"LXD.")
if not utils.check_user_in_group('lxd'):
return controllers.use('lxdsetup').render(
"{} is not part of the LXD group. You will need "
"to exit conjure-up and do one of the following: "
" 1: Run `newgrp lxd` and re-launch conjure-up\n"
" 2: Log out completely, Log in and "
"re-launch conjure-up".format(os.environ['USER']))
if utils.lxd_has_ipv6():
return controllers.use('lxdsetup').render(
"The LXD bridge has IPv6 enabled. Currently this is "
"unsupported by conjure-up. Please disable IPv6 and "
"re-launch conjure-up\n\n"
"Visit http://conjure-up.io/docs/en/users/#_lxd for "
"information on how to disable IPv6.")
app.log.debug("Found an IPv4 address, "
"assuming LXD is configured.")
self.__do_bootstrap()
return
# XXX: always prompt for maas information for now as there is no way to
# logically store the maas server ip for future sessions.
if common.try_get_creds(app.current_cloud) \
is not None and app.current_cloud != 'maas':
self.__do_bootstrap(
credential=common.try_get_creds(app.current_cloud))
return controllers.use('deploy').render()
# show credentials editor otherwise
try:
creds = Schema[app.current_cloud]
except KeyError as e:
track_exception("Credentials Error")
return app.ui.show_exception_message(e)
view = NewCloudView(creds, self.finish)
app.ui.set_header(title="New cloud setup", )
app.ui.set_body(view)
app.ui.set_footer("")
def __handle_exception(self, exc):
track_exception(exc.args[0])
app.ui.set_footer("Problem destroying the deployment")
return app.ui.show_exception_message(exc)
def __handle_exception(self, msg, exc):
track_exception(msg)
return app.ui.show_exception_message(exc)
def __handle_exception(self, exc):
track_exception(exc.args[0])
return app.ui.show_exception_message(exc)
def __handle_exception(self, exc):
if app.showing_error:
return
app.showing_error = True
track_exception(exc.args[0])
app.ui.show_exception_message(exc)
def _handle_exception(self, tag, exc):
track_exception(exc.args[0])
app.ui.show_exception_message(exc)
self.showing_error = True
EventLoop.remove_alarms()
def __handle_exception(self, tag, exc):
track_exception(exc.args[0], is_fatal=True)
EventLoop.remove_alarms()
app.ui.show_exception_message(exc)
def __handle_exception(self, exc):
track_exception(exc.args[0])
app.ui.show_exception_message(exc)
def __handle_exception(self, tag, exc):
track_exception(exc.args[0], is_fatal=True)
EventLoop.remove_alarms()
app.ui.show_exception_message(exc)
def __handle_exception(self, msg, exc):
track_exception(msg)
return app.ui.show_exception_message(exc)