def update_info(self, line):
match = self._metric_source._METRIC_INFO_PATTERN.search(line)
if match is None:
raise parseexception.ParseException('could not parse metric pattern from line: {0}'.format(line))
key = match.groupdict()['key']
value = match.groupdict()['value']
self._status[key] = value
def _readLines(self):
line = self._lineReader.readline()
match = self._FIRST_LINE_PATTERN.search(line)
if match is None:
raise parseexception.ParseException(
'could not parse first line of response from collectd: {0}'.
format(line))
howManyLines = int(match.groupdict()['lines'])
return [self._lineReader.readline() for _ in range(howManyLines)]
def update(self):
response = self._collectd.query(
'GETVAL "{metric}"'.format(metric=self._symbol))
for line in response:
match = self._METRIC_INFO_PATTERN.search(line)
if match is None:
raise parseexception.ParseException(
'could not parse metric pattern from line: {0}'.format(
line))
key = match.groupdict()['key']
value = match.groupdict()['value']
self._status[key] = value
def update(self):
response = self._metric_source.query_val(self._symbol)
if response is None:
self.markAbsent()
return
for line in response:
match = self._metric_source._METRIC_INFO_PATTERN.search(line)
if match is None:
raise parseexception.ParseException(
'could not parse metric pattern from line: {0}'.format(
line))
key = match.groupdict()['key']
value = match.groupdict()['value']
self._status[key] = value
logging.debug('update {}: {}'.format(self.symbol, line.strip()))