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import re
import os
import time
import sys
import urllib, urllib2
from subprocess import Popen, PIPE
Request = urllib2.Request
urlencode = urllib.urlencode
urlopen = urllib2.urlopen
from Config import WORKING_DIR, MAX_SIZE, \
SPECIAL_DOWNLOADERS, SPECIAL_DOWNLOADERS_MAX_SIZE, \
BIN_IDENTIFY
class BadParamError(Exception):
pass
class Params(object):
def __init__(self, classname="", **kwargs):
self._working_dir = WORKING_DIR
self._now = kwargs.get("now", str(int(time.time())));
self._classname = classname
for key, value in kwargs.items():
setattr(self, key, value)
def __iter__(self):
for key, value in vars(self).iteritems():
yield key, value
def err_warn(self, s, error=None):
self._error_log(s, error=error);
raise BadParamError("%s - %s" % (self._classname, s))
def __getattr__(self, key):
try:
return self.__getattribute__(key);
except AttributeError:
return None
def err_fatal(self, s, error=None):
self._log(s, error, fatal=True);
sys.exit(1);
def set_val(self, key, value, value_type=None, enum_values=None):
try:
self.__setattr__(key, value)
except Exception as e:
self.err_warn("key: %s value: %s" % (key, value), error=str(e))
def _error_log(self, s, error=None, fatal=False):
message = "ERROR - BAD PARAM"
if fatal: message += "- [FATAL] -"
sys.stderr.write("{}:{} - {}\n".format(message, self._classname, s))
if error:
sys.stderr.write("PARAM ERROR: {}\n".format(str(error)))
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