def __getattr__(self, name):
if name == 'site':
return Site.get_name_by_id(self.envid, self.site_id)
elif name == 'project':
return Project.get_name_by_id(self.envid, self.project_id)
raise AttributeError(name)
def gen(self, key, data=None, userid=None, site_id=None, timestamp=None):
# pylint: disable=too-many-arguments
# pylint: disable=too-many-locals
# pylint: disable=too-many-statements
# pylint: disable=too-many-branches
"""Generate an event.
Arguments:
key: The key to look up.
data: A Dictionary with all of the event information.
Recognized keys:
- From http response:
stdout
stderr
xid
pid
exit-status
run-status
timestamp
- Sometimes added:
error
info
- Available from AgentConnection:
displayname
agent_type
uuid
auth, which has:
hostname
ip-address
version
listen-port
install-dir
"""
if data == None:
data = {}
if 'enabled' in data and not data['enabled']:
logger.debug("Agent is disabled so no event will be " + \
"generated. key: %s, data: %s", key, data)
return
event_entry = self.get_event_control_entry(key)
if event_entry:
subject = event_entry.subject
event_description = event_entry.event_description
else:
logger.error("No such event key: %s. data: %s\n", key, str(data))
return
# add all system table entries to the data dictionary.
data = dict(data.items() + \
self.system.todict(include_defaults=True).items())
logger.debug(key + " DATA: " + str(data))
if 'exit-status' in data:
data['exit_status'] = data['exit-status']
del data['exit-status']
# FIXME: remove when browser-aware timezone support is available.
if timestamp is None:
timestamp = datetime.datetime.now(tz=tz.tzlocal())
logger.debug(key + " timestamp : " + timestamp.strftime(DATEFMT))
data['timestamp'] = timestamp.strftime(DATEFMT)
# The userid for other events is the Palette "userid".
profile = None
if not 'username' in data and userid != None:
profile = UserProfile.get(self.envid, userid)
if not profile is None:
data['username'] = profile.display_name()
data['userid'] = profile.userid
if profile.email:
data['email'] = profile.email
if userid:
# userid passed to us has higher precedence than any
# lookup we did, above.
data['userid'] = userid
if not 'username' in data:
data['username'] = mako.runtime.UNDEFINED
data['event_type'] = event_entry.event_type
data['event_type_label'] = event_entry.event_type_label
data['event_label'] = event_entry.event_label
data['event_label_desc'] = event_entry.event_label_desc
data['admin_visibility'] = event_entry.admin_visibility
data['publisher_visiblity'] = event_entry.publisher_visibility
# set server-url(s)
data['server_url'] = self.system[SystemKeys.SERVER_URL]
url = self.server.public_url()
if url:
data['tableau_server_url'] = url
if not 'environment' in data:
data['environment'] = self.server.environment.name
if 'site_id' in data and 'site' not in data:
site = Site.get_name_by_id(self.envid, data['site_id'])
if not site is None:
data['site'] = site
if 'project_id' in data and 'project' not in data:
project = Project.get_name_by_id(self.envid, data['project_id'])
if not project is None:
data['project'] = project
# Create the row to get the eventid before doing subject/description
# substitution.
session = meta.DBSession()
entry = EventEntry(complete=False, key='incomplete')
# set the timestamp here in case it has tzinfo.
entry.timestamp = timestamp
session.add(entry)
session.commit()
data['eventid'] = entry.eventid
# Use the data dict for template substitution.
try:
subject = subject % data
except (ValueError, KeyError) as ex:
subject = "Template subject conversion failure: " + str(ex) + \
"subject: " + subject + \
", data: " + str(data)
if event_description:
try:
mako_template = Template(event_description,
default_filters=['h'])
event_description = mako_template.render(**data)
except MakoException:
event_description = \
"Mako template message conversion failure: " + \
exceptions.text_error_template().render() + \
"\ntemplate: " + event_description + \
"\ndata: " + str(data)
except TypeError as ex:
event_description = \
"Mako template message conversion failure: " + \
str(ex) + \
"\ntemplate: " + event_description + \
"\ndata: " + str(data)
else:
event_description = self.make_default_description(data)
event_description = re.sub("(\n|\r\n){3,}", "\n\n", event_description)
if not event_description.endswith("\n"):
event_description = event_description + "\n"
if self.server.event_debug:
event_description = event_description + "--------\n" + str(data)
# FIXME: remove when browser-aware timezone support is available.
if timestamp.tzinfo is None:
# if not timezone is specified, assume UTC.
summary = utc2local(timestamp).strftime(DATEFMT)
else:
summary = timestamp.strftime(DATEFMT)
# Log the event to the database
entry.complete = True
entry.key = key
entry.envid = self.envid
entry.title = subject
entry.description = event_description
entry.level = event_entry.level
entry.icon = event_entry.icon
entry.color = event_entry.color
entry.event_type = event_entry.event_type
entry.summary = summary
entry.userid = userid
entry.site_id = site_id
#entry.timestamp = timestamp
session.merge(entry)
session.commit()
if not event_entry.send_email:
return
try:
self.alert_email.send(event_entry, data, eventid=entry.eventid)
except StandardError:
exc_traceback = sys.exc_info()[2]
tback = ''.join(traceback.format_tb(exc_traceback))
report = "Error: %s. Traceback: %s" % (sys.exc_info()[1], tback)
logger.error(
"alert_email: Failed for event '%s', '"
"data '%s'. Will not send email. %s", event_entry.key,
str(data), report)
