def __init__(self, ui, docker_object, follow=False):
"""
:param docker_object: container to display logs
:param ui: ui object so we refresh
"""
self.tag = "F" if follow else "L"
self.display_name = docker_object.short_name
if isinstance(docker_object, DockerContainer):
try:
pre_message = "Getting logs for container {}...".format(docker_object.short_name)
ui.notify_message(pre_message)
if follow:
# FIXME: this is a bit race-y -- we might lose some logs with this approach
operation = docker_object.logs(follow=follow, lines=0)
static_data = docker_object.logs(follow=False).response
self.widget = AsyncScrollableListBox(operation.response, ui, static_data=static_data)
else:
operation = docker_object.logs(follow=follow)
self.widget = ScrollableListBox(ui, operation.response)
ui.remove_notification_message(pre_message)
ui.notify_widget(get_operation_notify_widget(operation, display_always=False))
except Exception as ex:
# FIXME: let's catch 404 and print that container doesn't exist
# instead of printing ugly HTTP error
raise NotifyError("Error getting logs for container %s: %r" % (docker_object, ex))
else:
raise NotifyError("Only containers have logs.")
super().__init__()
def __init__(self, ui, docker_object, follow=False):
"""
:param docker_object: container to display logs
:param ui: ui object so we can refresh
"""
self.display_name += "({})".format(docker_object.short_name)
if isinstance(docker_object, DockerContainer):
try:
pre_message = "Getting logs for container {}...".format(
docker_object.short_name)
ui.notify_message(pre_message)
if follow:
# FIXME: this is a bit race-y -- we might lose some logs with this approach
operation = docker_object.logs(follow=follow, lines=0)
static_data = docker_object.logs(follow=False).response
self.widget = AsyncScrollableListBox(
operation.response, ui, static_data=static_data)
else:
operation = docker_object.logs(follow=follow)
self.widget = ScrollableListBox(ui, operation.response)
ui.remove_notification_message(pre_message)
ui.notify_widget(
get_operation_notify_widget(operation,
display_always=False))
except Exception as ex:
# FIXME: let's catch 404 and print that container doesn't exist
# instead of printing ugly HTTP error
raise NotifyError("Error getting logs for container %s: %r" %
(docker_object, ex))
else:
raise NotifyError("Only containers have logs.")
super().__init__()
def do(self, fn_name, pre_message=None, notif_level="info"):
pre_message = pre_message or self.pre_info_message.format(
container_name=self.docker_object.short_name)
self.ui.notify_message(pre_message)
try:
operation = getattr(self.docker_object, fn_name)()
except AttributeError:
log_txt = "you can't {} {}".format(fn_name, self.docker_object)
logger.error(log_txt)
notif_txt = "You can't {} {} {!r}.".format(
fn_name, self.docker_object.pretty_object_type.lower(),
self.docker_object.short_name)
self.ui.notify_message(notif_txt, level="error")
except Exception as ex:
self.ui.notify_message(str(ex), level="error")
raise
else:
self.ui.remove_notification_message(pre_message)
self.ui.notify_widget(
get_operation_notify_widget(operation,
notif_level=notif_level))
def run_and_report_on_fail(fn_name, docker_object, pre_message,
notif_level="info"):
self.ui.notify_message(pre_message)
try:
operation = getattr(docker_object, fn_name)()
except AttributeError:
log_txt = "you can't {} {}".format(fn_name, docker_object)
logger.error(log_txt)
notif_txt = "You can't {} {} {!r}.".format(
fn_name,
docker_object.pretty_object_type.lower(),
docker_object.short_name)
self.ui.notify_message(notif_txt, level="error")
except Exception as ex:
self.ui.notify_message(str(ex), level="error")
raise
else:
self.ui.remove_notification_message(pre_message)
self.ui.notify_widget(
get_operation_notify_widget(operation, notif_level=notif_level)
)
def do(self, fn_name, pre_message=None, notif_level="info"):
pre_message = pre_message or self.pre_info_message.format(
container_name=self.docker_object.short_name)
self.ui.notify_message(pre_message)
try:
operation = getattr(self.docker_object, fn_name)()
except AttributeError:
log_txt = "you can't {} {}".format(fn_name, self.docker_object)
logger.error(log_txt)
notif_txt = "You can't {} {} {!r}.".format(
fn_name,
self.docker_object.pretty_object_type.lower(),
self.docker_object.short_name)
self.ui.notify_message(notif_txt, level="error")
except Exception as ex:
self.ui.notify_message(str(ex), level="error")
raise
else:
self.ui.remove_notification_message(pre_message)
self.ui.notify_widget(
get_operation_notify_widget(operation, notif_level=notif_level)
)
def query_notify(operation):
w = get_operation_notify_widget(operation, display_always=False)
if w:
self.ui.notify_widget(w)
