PyORAM/src/pyoram/__init__.py

   1 from pyoram.__about__ import __version__
   2
   3 def _configure_logging():
   4     import os
   5     import logging
   6
   7     log = logging.getLogger("pyoram")
   8     formatter = logging.Formatter(
   9         fmt=("[%(asctime)s.%(msecs)03d,"
  10              "%(name)s,%(levelname)s] %(threadName)s %(message)s"),
  11         datefmt="%Y-%m-%d %H:%M:%S")
  12
  13     level = os.environ.get("PYORAM_LOGLEVEL", "WARNING")
  14     logfilename = os.environ.get("PYORAM_LOGFILE", None)
  15     if len(logging.root.handlers) == 0:
  16         # configure the logging with some sensible
  17         # defaults.
  18         try:
  19             import tempfile
  20             tempfile = tempfile.TemporaryFile(dir=".")
  21             tempfile.close()
  22         except OSError:
  23             # cannot write in current directory, use the
  24             # console logger
  25             handler = logging.StreamHandler()
  26         else:
  27             if logfilename is None:
  28                 handler = logging.StreamHandler()
  29             else:
  30                 # set up a basic logfile in current directory
  31                 handler = logging.FileHandler(logfilename)
  32         handler.setFormatter(formatter)
  33         handler.setLevel(level)
  34         log.addHandler(handler)
  35         log.setLevel(level)
  36         log.info("PyORAM log configured using built-in "
  37                  "defaults, level=%s", level)
  38
  39 _configure_logging()
  40 del _configure_logging
  41
  42 def _configure_pyoram():
  43     class _Configure(object):
  44         __slots__ = ("SHOW_PROGRESS_BAR",)
  45         def __init__(self):
  46             self.SHOW_PROGRESS_BAR = False
  47     return _Configure()
  48 config = _configure_pyoram()
  49 del _configure_pyoram
  50
  51 import pyoram.util
  52 import pyoram.crypto
  53 import pyoram.storage
  54 import pyoram.encrypted_storage
  55 import pyoram.oblivious_storage