diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2018-11-07 12:19:29 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2018-11-07 12:20:17 +0000 |
commit | a64a253794ac64cb40befee54db53bde17dd0d49 (patch) | |
tree | c1024acc5f6e508814b944d99f112259bb28b1be /python.d/python_modules/bases/FrameworkServices/LogService.py | |
parent | New upstream version 1.10.0+dfsg (diff) | |
download | netdata-a64a253794ac64cb40befee54db53bde17dd0d49.tar.xz netdata-a64a253794ac64cb40befee54db53bde17dd0d49.zip |
New upstream version 1.11.0+dfsgupstream/1.11.0+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'python.d/python_modules/bases/FrameworkServices/LogService.py')
-rw-r--r-- | python.d/python_modules/bases/FrameworkServices/LogService.py | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/python.d/python_modules/bases/FrameworkServices/LogService.py b/python.d/python_modules/bases/FrameworkServices/LogService.py deleted file mode 100644 index 45daa2446..000000000 --- a/python.d/python_modules/bases/FrameworkServices/LogService.py +++ /dev/null @@ -1,78 +0,0 @@ -# -*- coding: utf-8 -*- -# Description: -# Author: Pawel Krupa (paulfantom) - -from glob import glob -import os - -from bases.FrameworkServices.SimpleService import SimpleService - - -class LogService(SimpleService): - def __init__(self, configuration=None, name=None): - SimpleService.__init__(self, configuration=configuration, name=name) - self.log_path = self.configuration.get('path') - self.__glob_path = self.log_path - self._last_position = 0 - self.__re_find = dict(current=0, run=0, maximum=60) - - def _get_raw_data(self): - """ - Get log lines since last poll - :return: list - """ - lines = list() - try: - if self.__re_find['current'] == self.__re_find['run']: - self._find_recent_log_file() - size = os.path.getsize(self.log_path) - if size == self._last_position: - self.__re_find['current'] += 1 - return list() # return empty list if nothing has changed - elif size < self._last_position: - self._last_position = 0 # read from beginning if file has shrunk - - with open(self.log_path) as fp: - fp.seek(self._last_position) - for line in fp: - lines.append(line) - self._last_position = fp.tell() - self.__re_find['current'] = 0 - except (OSError, IOError) as error: - self.__re_find['current'] += 1 - self.error(str(error)) - - return lines or None - - def _find_recent_log_file(self): - """ - :return: - """ - self.__re_find['run'] = self.__re_find['maximum'] - self.__re_find['current'] = 0 - self.__glob_path = self.__glob_path or self.log_path # workaround for modules w/o config files - path_list = glob(self.__glob_path) - if path_list: - self.log_path = max(path_list) - return True - return False - - def check(self): - """ - Parse basic configuration and check if log file exists - :return: boolean - """ - if not self.log_path: - self.error('No path to log specified') - return None - - if self._find_recent_log_file() and os.access(self.log_path, os.R_OK) and os.path.isfile(self.log_path): - return True - self.error('Cannot access {0}'.format(self.log_path)) - return False - - def create(self): - # set cursor at last byte of log file - self._last_position = os.path.getsize(self.log_path) - status = SimpleService.create(self) - return status |