def save(self, filename, finish=True, mode='wb'):
if finish:
self.finish()
# If no filename, return contents to caller
if filename is None:
if not self.saved:
safe_remove(self.temppath)
self.saved = True
self.tempfile.seek(0, 0)
return self.tempfile.read()
# 1st save just renames the tempfile
exists = os.path.exists(filename)
if (not self.saved and
(('a' not in mode) or not exists)):
try:
if exists:
os.remove(filename)
os.rename(self.temppath, filename)
self.saved = True
return
except (OSError, IOError):
pass
# 2nd save (or append to existing) creates a copy
with open(filename, mode) as out:
self.save_copy(out)
if not self.saved:
safe_remove(self.temppath)
self.saved = True
def __init__(self, dir=None, name=None, long_running=False,
use_filter=FILTER_MD5):
self.tempfile, self.temppath = self._mk_tempfile_and_path(dir)
self.name = name
self.outer_md5sum = None
if use_filter:
self.outer_md5 = hashlib.md5()
self.md5filter = IOFilter(self.tempfile, self._md5_callback,
name='%s/md5' % (self.name or 'css'))
self.fd = self.md5filter.writer()
else:
self.outer_md5 = None
self.fd = self.tempfile
self.saved = False
self.finished = False
try:
self._write_preamble()
OutputCoprocess.__init__(self, self._mk_command(), self.fd,
name=self.name,
long_running=long_running)
except:
try:
self.fd.close()
if self.outer_md5 is not None:
self.md5filter.close()
self.tempfile.close()
safe_remove(self.temppath)
except (IOError, OSError):
pass
raise
def __init__(self, dir=None, name=None, long_running=False,
use_filter=FILTER_MD5):
self.tempfile, self.temppath = self._mk_tempfile_and_path(dir)
self.name = name
self.outer_sha256 = None
if use_filter:
self.outer_sha = hashlib.sha256()
self.shafilter = IOFilter(self.tempfile, self._sha256_callback,
name='%s/sha256' % (self.name or 'css'),
blocksize=self.FILTER_BLOCKSIZE)
self.fd = self.shafilter.writer()
else:
self.outer_sha = None
self.fd = self.tempfile
self.saved = False
self.finished = False
try:
self._write_preamble()
OutputCoprocess.__init__(self, self._mk_command(), self.fd,
name=self.name,
long_running=long_running)
except:
try:
self.fd.close()
if self.outer_sha is not None:
self.shafilter.close()
self.tempfile.close()
safe_remove(self.temppath)
except (IOError, OSError):
pass
raise
def save(self, filename, finish=True, mode='wb'):
if finish:
self.finish()
# If no filename, return contents to caller
if filename is None:
if not self.saved:
safe_remove(self.temppath)
self.saved = True
self.tempfile.seek(0, 0)
return self.tempfile.read()
# 1st save just renames the tempfile
exists = os.path.exists(filename)
if (not self.saved and (('a' not in mode) or not exists)):
try:
if exists:
os.remove(filename)
os.rename(self.temppath, filename)
self.saved = True
return
except (OSError, IOError):
pass
# 2nd save (or append to existing) creates a copy
with open(filename, mode) as out:
self.save_copy(out)
if not self.saved:
safe_remove(self.temppath)
self.saved = True
def purge_old_logfiles(self, keep=None):
keep = keep or self.KEEP_LOGS
for lf in self._list_logfiles()[:-keep]:
try:
safe_remove(os.path.join(self.logdir, lf))
except OSError:
pass
def purge_old_logfiles(self, keep=None):
keep = keep or self.KEEP_LOGS
for lf in self._list_logfiles()[:-keep]:
try:
safe_remove(os.path.join(self.logdir, lf))
except OSError:
pass
def __init__(self, dir=None, name=None, long_running=False, use_filter=FILTER_MD5):
self.tempfile, self.temppath = self._mk_tempfile_and_path(dir)
self.name = name
self.outer_md5sum = None
if use_filter:
self.outer_md5 = hashlib.md5()
self.md5filter = IOFilter(self.tempfile, self._md5_callback, name="%s/md5" % (self.name or "css"))
self.fd = self.md5filter.writer()
else:
self.outer_md5 = None
self.fd = self.tempfile
self.saved = False
self.finished = False
try:
self._write_preamble()
OutputCoprocess.__init__(self, self._mk_command(), self.fd, name=self.name, long_running=long_running)
except:
try:
self.fd.close()
if self.outer_md5 is not None:
self.md5filter.close()
self.tempfile.close()
safe_remove(self.temppath)
except (IOError, OSError):
pass
raise
def _refresh(self):
with self._lock:
mailbox.Maildir._refresh(self)
# WERVD mail names don't have dots in them
for t in [k for k in self._toc.keys() if '.' in k]:
del self._toc[t]
safe_remove() # Try to remove any postponed removals
def _refresh(self):
with self._lock:
mailbox.Maildir._refresh(self)
# WERVD mail names don't have dots in them
for t in [k for k in self._toc.keys() if '.' in k]:
del self._toc[t]
safe_remove() # Try to remove any postponed removals
def save(self, filename, finish=True, mode="wb"):
if finish:
self.finish()
exists = os.path.exists(filename)
# 1st save just renames the tempfile
if not self.saved and (("a" not in mode) or not exists):
try:
if exists:
os.remove(filename)
os.rename(self.temppath, filename)
self.saved = True
return
except (OSError, IOError):
pass
# 2nd save (or append to existing) creates a copy
with open(filename, mode) as out:
self.save_copy(out)
if not self.saved:
safe_remove(self.temppath)
self.saved = True
def remove(self, key):
# FIXME: Remove all the copies of this message!
fn = self._lookup(key)
del self._toc[key]
safe_remove(fn)
def remove(self, key):
# FIXME: Remove all the copies of this message!
with self._lock:
fn = os.path.join(self._path, self._lookup(key))
del self._toc[key]
safe_remove(fn)
def remove(self, key):
with self._lock:
fn = os.path.join(self._path, self._lookup(key))
del self._toc[key]
safe_remove(fn)
def remove(self, key):
# FIXME: Remove all the copies of this message!
with self._lock:
fn = os.path.join(self._path, self._lookup(key))
del self._toc[key]
safe_remove(fn)
def remove(self, key):
# FIXME: Remove all the copies of this message!
fn = self._lookup(key)
del self._toc[key]
safe_remove(fn)
def remove(self, key):
with self._lock:
fn = os.path.join(self._path, self._lookup(key))
del self._toc[key]
safe_remove(fn)
