/usr/lib/python2.7/dist-packages/spectlib/logger.py is in specto 0.3.1-0ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Specto , Unobtrusive event notifier
#
# logger.py
#
# See the AUTHORS file for copyright ownership information
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with this program; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
import logging
import sys
import os
import re
from datetime import datetime
import traceback
import shutil
try:
import pygtk
pygtk.require("2.0")
except:
pass
try:
import gtk
import gtk.glade
except:
pass
class Log_dialog:
"""
Class to create the log dialog window.
"""
def __init__(self, specto, notifier):
self.specto = specto
self.notifier = notifier
#create tree
gladefile = os.path.join(self.specto.PATH, "glade/log_dialog.glade")
windowname = "log_dialog"
self.wTree = gtk.glade.XML(gladefile, windowname, \
self.specto.glade_gettext)
dic = {"on_button_help_clicked": self.show_help,
"on_button_save_clicked": self.save,
"on_button_clear_clicked": self.clear,
"on_button_close_clicked": self.delete_event,
"on_button_find_clicked": self.find}
#attach the events
self.wTree.signal_autoconnect(dic)
self.log_dialog = self.wTree.get_widget("log_dialog")
icon = gtk.gdk.pixbuf_new_from_file(os.path.join(self.specto.PATH, "icons/specto_window_icon.png"))
self.log_dialog.set_icon(icon)
self.wTree.get_widget("combo_level").set_active(0)
#read the log file
self.read_log()
self.logwindow = gtk.TextBuffer(None)
self.log_buffer = self.wTree.get_widget("log_field").get_buffer()
self.log_buffer.create_tag("ERROR", foreground="#a40000")
self.log_buffer.create_tag("INFO", foreground="#4e9a06")
self.log_buffer.create_tag("WARNING", foreground="#c4a000")
self.log_buffer.create_tag("DEBUG", foreground="#815902")
self.log_buffer.create_tag("CRITICAL", foreground="#2e3436")
start = self.log_buffer.get_start_iter()
end = self.log_buffer.get_end_iter()
self.log_buffer.delete(start, end)
iter = self.log_buffer.get_iter_at_offset(0)
self.log = self.log.split("\n")
for line in self.log:
if line != "":
tag = line.split(" - ")[1].strip()
self.log_buffer.insert_with_tags_by_name(iter, \
line + "\n", tag)
def save(self, widget):
""" Save the text in the logwindow. """
text = self.log_buffer.get_text(self.log_buffer.get_start_iter(), \
self.log_buffer.get_end_iter())
self.save = Save_dialog(self.specto, text)
def clear(self, widget):
""" Clear the text in the log window and from the log file. """
start = self.log_buffer.get_start_iter()
end = self.log_buffer.get_end_iter()
self.log_buffer.delete(start, end)
f = open(self.file_name, "w")
f.write("")
f.close()
os.chmod(self.file_name, 0600)
def find(self, widget):
""" Find the lines in the log file that contain the filter word. """
self.read_log()
level = self.wTree.get_widget("combo_level").get_active()
buffer_log = self.log.split("\n")
filtered_log = ""
if level == 1:
pattern = ("DEBUG")
elif level == 2:
pattern = ("INFO")
elif level == 3:
pattern = ("WARNING")
elif level == 4:
pattern = ("ERROR")
elif level == 5:
pattern = ("CRITICAL")
elif level == -1:
pattern = self.wTree.get_widget("combo_level").child.get_text()
start = self.log_buffer.get_start_iter()
end = self.log_buffer.get_end_iter()
self.log_buffer.delete(start, end)
iter = self.log_buffer.get_iter_at_offset(0)
if level == 0: # Show everything
for line in buffer_log:
if line: # If the line is not empty
tag = line.split(" - ")[1].strip()
self.log_buffer.insert_with_tags_by_name(iter, \
line + "\n", tag)
else: # Show the filtered log
# Do the filtering
for i in buffer_log:
if re.search(pattern, i, re.IGNORECASE):
filtered_log += i + "\n"
filtered_log = filtered_log.split("\n")
for line in filtered_log:
if line: # If the line is not empty
tag = line.split(" - ")[1].strip()
self.log_buffer.insert_with_tags_by_name(iter, \
line + "\n", tag)
def read_log(self):
""" Read the log file. """
self.file_name = self.specto.SPECTO_DIR + "/specto.log"
if not os.path.exists(self.file_name):
f = open(self.file_name, "w")
f.close()
os.chmod(self.file_name, 0600)
log_file = open(self.file_name, "r")
self.log = log_file.read().replace("&Separator;", " - ")
log_file.close()
def show_help(self, widget):
""" Show the help webpage. """
self.specto.util.show_webpage(\
"http://code.google.com/p/specto/wiki/Troubleshooting")
def delete_event(self, widget, *args):
""" Close the window. """
self.log_dialog.destroy()
return True
class Save_dialog:
"""
Class for displaying the save as dialog.
"""
def __init__(self, specto, *args):
self.specto = specto
#create tree
gladefile = os.path.join(self.specto.PATH, "glade/log_dialog.glade")
windowname = "file_chooser"
self.wTree = gtk.glade.XML(gladefile, windowname)
self.save_dialog = self.wTree.get_widget("file_chooser")
dic = {"on_button_cancel_clicked": self.cancel,
"on_button_save_clicked": self.save}
#attach the events
self.wTree.signal_autoconnect(dic)
icon = gtk.gdk.pixbuf_new_from_file(os.path.join(self.specto.PATH, "icons/specto_window_icon.png"))
self.save_dialog.set_icon(icon)
self.save_dialog.set_filename(os.environ['HOME'] + "/ ")
self.text = args[0]
def cancel(self, *args):
""" Close the save as dialog. """
self.save_dialog.destroy()
def save(self, *args):
""" Save the file. """
file_name = self.save_dialog.get_filename()
if not os.path.exists(file_name):
f = open(file_name, "w")
f.close()
os.chmod(file_name, 0600)
f = open(file_name, "w")
f.write(self.text)
f.close()
self.save_dialog.destroy()
class Logger:
"""
Class for logging in Specto.
"""
def __init__(self, specto):
self.specto = specto
self.file_name = self.specto.SPECTO_DIR + "/specto.log"
if not os.path.exists(self.file_name):
f = open(self.file_name, "a")
f.close()
os.chmod(self.file_name, 0600)
self.error_file = self.specto.SPECTO_DIR + "/error.log"
if not os.path.exists(self.error_file):
f = open(self.error_file, "a")
f.close()
os.chmod(self.error_file, 0600)
self.log_rotation()
#write to log file
#TODO:XXX: Do we need to gettextize it? Maybe just the date.
logging.basicConfig(level=logging.INFO,
format='%(asctime)s &Separator; %(levelname)s &Separator;' \
+ ' %(name)s &Separator; %(message)s',
datefmt='%Y-%m-%d %H:%M:%S',
filename=self.file_name,
filemode='a')
#write to console
console = logging.StreamHandler()
console.setLevel(logging.DEBUG)
formatter = logging.Formatter('%(levelname)s - %(name)s - %(message)s')
#formatter = logging.Formatter('%(levelname)s - %(message)s')
console.setFormatter(formatter)
logging.getLogger('').addHandler(console)
def log(self, message, level, logger):
""" Log a message. """
log = logging.getLogger(str(logger))
if self.specto.DEBUG == True:
if level == "debug":
log.debug(message)
elif level == "info":
log.info(message)
elif level == "warning":
log.warn(message)
elif level == "error":
log.error(message)
self.log_error()
else:
log.critical(message)
self.log_error()
def read_log(self):
""" Read the log file. """
#get the info from the log file
log_file = open(self.file_name, "r")
self.logfile = log_file.read()
self.logfile.replace("&Separator;", " - ")
log_file.close()
def watch_log(self, watch_name):
""" Filter the log for a watch name. """
self.read_log()
buffer_log = self.logfile.split("\n")
filtered_log = []
for line in buffer_log:
if line != "" and line.split("&Separator;")[2].strip() == \
watch_name:
info = line.split("&Separator;")
filtered_log.append([info[1].strip(), info[0] + " - " \
+ info[3] + "\n"])
return filtered_log
def remove_watch_log(self, watch_name):
""" Remove a watch from the log file. """
self.read_log()
buffer_log = self.logfile.split("\n")
filtered_log = ""
for i in buffer_log:
if not re.search(watch_name, i) and i != "":
filtered_log += i + "\n"
f = open(self.file_name, "w")
f.write(filtered_log)
f.close()
def clear_log(self, *args):
""" Clear the log file. """
f = open(self.file_name, "w")
f.write("")
f.close()
os.chmod(self.file_name, 0600)
def log_error(self):
error_message = "Error on: " + \
datetime.today().strftime("%A %d %b %Y %H:%M") + "\n"
et, ev, tb = sys.exc_info()
while tb:
co = tb.tb_frame.f_code
error_message += "Filename: " + str(co.co_filename) + "\n"
error_message += "Error Line # : " \
+ str(traceback.tb_lineno(tb)) + "\n"
tb = tb.tb_next
error_message += "Type: " + str(et) + "\n" + "Error: " + \
str(ev) + "\n\n"
f = open(self.error_file, "a")
f.write(error_message)
f.close()
def log_rotation(self):
if os.path.getsize(self.file_name) > 150000:
shutil.move(self.file_name, self.file_name + ".1")
f = open(self.file_name, "a")
f.close()
os.chmod(self.file_name, 0600)
if os.path.getsize(self.error_file) > 150000:
shutil.move(self.error_file, self.error_file + ".1")
f = open(self.error_file, "a")
f.close()
os.chmod(self.error_file, 0600)
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