mirror of
https://github.com/Tautulli/Tautulli.git
synced 2025-07-05 20:51:15 -07:00
de3393d62b
* Remove Python 2 update modal * Remove Python 2 handling code * Remove backports dependencies * Remove uses of future and __future__ * Fix import * Remove requirements * Update lib folder * Clean up imports and blank lines --------- Co-authored-by: JonnyWong16 <9099342+JonnyWong16@users.noreply.github.com>
119 lines
No EOL
3.5 KiB
Python
119 lines
No EOL
3.5 KiB
Python
# -*- coding: utf-8 -*-
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# This file is part of Tautulli.
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#
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# Tautulli is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Tautulli is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Tautulli. If not, see <http://www.gnu.org/licenses/>.
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from io import open
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import os
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import plexpy
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from plexpy import helpers
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from plexpy import logger
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def list_plex_logs():
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logs_dir = plexpy.CONFIG.PMS_LOGS_FOLDER
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if not logs_dir or logs_dir and not os.path.exists(logs_dir):
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return []
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log_files = []
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for file in os.listdir(logs_dir):
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if file.startswith('Plex Transcoder Statistics'):
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# Plex Transcoder Statistics is an XML file
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continue
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if os.path.isfile(os.path.join(logs_dir, file)):
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name, ext = os.path.splitext(file)
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if ext == '.log' and not name[-1].isdigit():
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log_files.append(name)
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return log_files
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def get_log_tail(window=20, parsed=True, log_file=''):
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if not plexpy.CONFIG.PMS_LOGS_FOLDER:
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return []
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log_file = (log_file or 'Plex Media Server') + '.log'
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log_file = os.path.join(plexpy.CONFIG.PMS_LOGS_FOLDER, log_file)
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try:
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logfile = open(log_file, 'r', encoding='utf-8')
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except IOError as e:
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logger.error('Unable to open Plex Log file. %s' % e)
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return []
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log_lines = tail(logfile, window)
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if parsed:
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line_error = False
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clean_lines = []
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for i in log_lines:
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if not i.strip():
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continue
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try:
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log_time = i.split(' [')[0]
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log_level = i.split('] ', 1)[1].split(' - ', 1)[0]
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log_msg = i.split('] ', 1)[1].split(' - ', 1)[1]
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full_line = [log_time, log_level, log_msg]
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clean_lines.append(full_line)
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except:
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line_error = True
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full_line = ['', '', 'Unable to parse log line.']
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clean_lines.append(full_line)
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if line_error:
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logger.error('Tautulli was unable to parse some lines of the Plex Media Server log.')
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return clean_lines
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else:
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raw_lines = []
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for i in log_lines:
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raw_lines.append(helpers.latinToAscii(i))
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return raw_lines
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# http://stackoverflow.com/a/13790289/2405162
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def tail(f, lines=1, _buffer=4098):
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"""Tail a file and get X lines from the end"""
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# place holder for the lines found
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lines_found = []
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# block counter will be multiplied by buffer
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# to get the block size from the end
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block_counter = -1
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# loop until we find X lines
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while len(lines_found) < lines:
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try:
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f.seek(block_counter * _buffer, os.SEEK_END)
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except IOError: # either file is too small, or too many lines requested
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f.seek(0)
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lines_found = f.readlines()
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break
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lines_found = f.readlines()
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# we found enough lines, get out
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if len(lines_found) > lines:
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break
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# decrement the block counter to get the
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# next X bytes
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block_counter -= 1
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return lines_found[-lines:] |