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# -*- coding: utf-8 -*-
# vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
# Copyright (c) 2012 dput authors
#
# 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., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
"""
Stuff that everything uses and shouldn't keep pulling on their own.
"""
import sys
import os.path
import logging
import traceback
import getpass
import xdg
import dput.logger
from logging.handlers import RotatingFileHandler
# used for searching for config files. place in order of precedence
CONFIG_LOCATIONS = {
"/usr/share/dput-ng/": 30,
"/etc/dput.d/": 20,
os.path.expanduser("~/.dput.d"): 10,
"skel/": 100
}
"""
Locations to look for JSON-ey config files. Under each directory may exist
a ``class``, which is a folder full of json files, which may be loaded.
The order dicates which has the most precedence.
"""
# dput reads from either of these locations but not both; do the same here
def _find_user_dput_cf():
xdg_name = os.path.join(xdg.xdg_config_home(), "dput", "dput.cf")
try:
open(xdg_name).close()
except EnvironmentError:
return os.path.expanduser("~/.dput.cf")
else:
return xdg_name
DPUT_CONFIG_LOCATIONS = {
"/etc/dput.cf": 15,
_find_user_dput_cf(): 5,
}
"""
Locations to look for old-style dput.cf configuration files.
"""
SCHEMA_DIRS = [
"/usr/share/dput-ng/schemas",
"skel/schemas"
]
"""
json schemas
"""
# logging routines
logging.setLoggerClass(dput.logger.DputLogger)
logger = logging.getLogger("dput")
"""
Logger, for general output and stuff.
"""
logger.setLevel(dput.logger.TRACE)
# basic config
_ch = logging.StreamHandler()
_ch.setLevel(logging.INFO)
_formatter = logging.Formatter(
'%(message)s')
_ch.setFormatter(_formatter)
def _write_upload_log(logfile, full_log):
upload_log_formatter = logging.Formatter(
"%(asctime)s - dput[%(process)d]: "
"%(module)s.%(funcName)s - %(message)s"
)
upload_log_handler = RotatingFileHandler(logfile)
upload_log_handler.setFormatter(upload_log_formatter)
if full_log:
upload_log_handler.setLevel(logging.DEBUG)
else:
upload_log_handler.setLevel(logging.INFO)
logger.addHandler(upload_log_handler)
def _enable_debugging(level):
_ch = logging.StreamHandler()
if level == 1:
_ch.setLevel(logging.DEBUG)
if level >= 2:
_ch.setLevel(dput.logger.TRACE)
_formatter = logging.Formatter(
'[%(levelname)s] %(created)f: (%(funcName)s) %(message)s')
_ch.setFormatter(_formatter)
logger.addHandler(_ch)
logger.addHandler(_ch)
def mangle_sys():
for root in CONFIG_LOCATIONS:
pth = "%s/scripts" % (root)
pth = os.path.abspath(pth)
if pth not in sys.path:
logger.debug("Loading external script location %s" % (pth))
sys.path.insert(0, pth)
def maybe_print_traceback(debug_level, stack):
if debug_level > 1:
tb = traceback.format_tb(stack[2])
logger.trace("Traceback:")
for level in tb:
for tier in level.split("\n"):
logger.trace(tier)
def get_local_username():
try:
local_user = getpass.getuser()
except Exception as e:
logger.warn("Could not determine local username: %s" % e)
local_user = None
return local_user
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