Ejemplo n.º 1
0
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#


__MySQLdb = __import__('MySQLdb')

__all__ = __MySQLdb.__all__
__patched__ = ["connect", "Connect", 'Connection', 'connections']

from evy.patcher import slurp_properties

slurp_properties(__MySQLdb, globals(),
                 ignore = __patched__, srckeys = dir(__MySQLdb))

from evy import tpool

__orig_connections = __import__('MySQLdb.connections').connections

def Connection (*args, **kw):
    conn = tpool.execute(__orig_connections.Connection, *args, **kw)
    return tpool.Proxy(conn, autowrap_names = ('cursor',))

connect = Connect = Connection

# replicate the MySQLdb.connections module but with a tpooled Connection factory
class MySQLdbConnectionsModule(object):
    pass
Ejemplo n.º 2
0
Archivo: zmq.py Proyecto: inercia/evy
#


"""
The :mod:`zmq` module wraps the :class:`Socket` and :class:`Context` found in :mod:`pyzmq <zmq>` to be non blocking
"""

from __future__ import with_statement

__zmq__ = __import__('zmq')
from evy import hubs
from evy.patcher import slurp_properties
from evy.support import greenlets as greenlet

__patched__ = ['Context', 'Socket']
slurp_properties(__zmq__, globals(), ignore = __patched__)

from collections import deque

class _QueueLock(object):
    """A Lock that can be acquired by at most one thread. Any other
    thread calling acquire will be blocked in a queue. When release
    is called, the threads are awoken in the order they blocked,
    one at a time. This lock can be required recursively by the same
    thread."""

    def __init__ (self):
        self._waiters = deque()
        self._count = 0
        self._holder = None
        self._hub = hubs.get_hub()
Ejemplo n.º 3
0
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""This module is API-equivalent to the standard library :mod:`profile` module but it is greenthread-aware as well as thread-aware.  Use this module
to profile Eventlet-based applications in preference to either :mod:`profile` or :mod:`cProfile`.
FIXME: No testcases for this module. 
"""

profile_orig = __import__('profile')
__all__ = profile_orig.__all__

from evy.patcher import slurp_properties

slurp_properties(profile_orig, globals(), srckeys=dir(profile_orig))

import new
import sys
import traceback
import functools

from evy.green import threads as greenthread
from evy import patcher

thread = patcher.original('thread')  # non-monkeypatched module needed


#This class provides the start() and stop() functions
class Profile(profile_orig.Profile):
    base = profile_orig.Profile
Ejemplo n.º 4
0
Archivo: os.py Proyecto: inercia/evy
os_orig = __import__("os")
import errno

socket = __import__("socket")

from evy.support import get_errno
from evy.io.pipes import GreenPipe

from evy.green import threads as greenthread
from evy import hubs
from evy.patcher import slurp_properties

__all__ = os_orig.__all__
__patched__ = ['fdopen', 'read', 'write', 'wait', 'waitpid']

slurp_properties(os_orig, globals(),
                 ignore = __patched__, srckeys = dir(os_orig))

def fdopen (fd, *args, **kw):
    """
    fdopen(fd [, mode='r' [, bufsize]]) -> file_object
    
    Return an open file object connected to a file descriptor."""
    if not isinstance(fd, int):
        raise TypeError('fd should be int, not %r' % fd)
    try:
        return GreenPipe(fd, *args, **kw)
    except IOError, e:
        raise OSError(*e.args)

__original_read__ = os_orig.read
Ejemplo n.º 5
0
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#

__MySQLdb = __import__('MySQLdb')

__all__ = __MySQLdb.__all__
__patched__ = ["connect", "Connect", 'Connection', 'connections']

from evy.patcher import slurp_properties

slurp_properties(__MySQLdb,
                 globals(),
                 ignore=__patched__,
                 srckeys=dir(__MySQLdb))

from evy import tpool

__orig_connections = __import__('MySQLdb.connections').connections


def Connection(*args, **kw):
    conn = tpool.execute(__orig_connections.Connection, *args, **kw)
    return tpool.Proxy(conn, autowrap_names=('cursor', ))


connect = Connect = Connection

Ejemplo n.º 6
0
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
"""
The :mod:`zmq` module wraps the :class:`Socket` and :class:`Context` found in :mod:`pyzmq <zmq>` to be non blocking
"""

from __future__ import with_statement

__zmq__ = __import__('zmq')
from evy import hubs
from evy.patcher import slurp_properties
from evy.support import greenlets as greenlet

__patched__ = ['Context', 'Socket']
slurp_properties(__zmq__, globals(), ignore=__patched__)

from collections import deque


class _QueueLock(object):
    """A Lock that can be acquired by at most one thread. Any other
    thread calling acquire will be blocked in a queue. When release
    is called, the threads are awoken in the order they blocked,
    one at a time. This lock can be required recursively by the same
    thread."""
    def __init__(self):
        self._waiters = deque()
        self._count = 0
        self._holder = None
        self._hub = hubs.get_hub()
Ejemplo n.º 7
0
Archivo: ssl.py Proyecto: inercia/evy
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#


__ssl = __import__('ssl')

from evy.patcher import slurp_properties

slurp_properties(__ssl, globals(), srckeys = dir(__ssl))

import sys
import errno

time = __import__('time')

from evy.support import get_errno
from evy.hubs import trampoline
from evy.io.utils import set_nonblocking, CONNECT_ERR, CONNECT_SUCCESS
from evy.io.sockets import GreenSocket, SOCKET_CLOSED

orig_socket = __import__('socket')
socket = orig_socket.socket
if sys.version_info >= (2, 7):
    has_ciphers = True
Ejemplo n.º 8
0
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.


import os
import sys

__import__('evy.patched._socket_nodns')
__socket = sys.modules['evy.patched._socket_nodns']

__all__ = __socket.__all__
__patched__ = __socket.__patched__ + ['gethostbyname', 'getaddrinfo', 'create_connection', ]

from evy.patcher import slurp_properties

slurp_properties(__socket, globals(), srckeys = dir(__socket))

from evy.green import dns as greendns

if greendns:
    gethostbyname = greendns.gethostbyname
    getaddrinfo = greendns.getaddrinfo
    gethostbyname_ex = greendns.gethostbyname_ex
    getnameinfo = greendns.getnameinfo
    __patched__ = __patched__ + ['gethostbyname_ex', 'getnameinfo']

def create_connection (address,
                       timeout = _GLOBAL_DEFAULT_TIMEOUT,
                       source_address = None):
    """Connect to *address* and return the socket object.
Ejemplo n.º 9
0
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

"""This module is API-equivalent to the standard library :mod:`profile` module but it is greenthread-aware as well as thread-aware.  Use this module
to profile Eventlet-based applications in preference to either :mod:`profile` or :mod:`cProfile`.
FIXME: No testcases for this module. 
"""

profile_orig = __import__('profile')
__all__ = profile_orig.__all__

from evy.patcher import slurp_properties

slurp_properties(profile_orig, globals(), srckeys = dir(profile_orig))

import new
import sys
import traceback
import functools

from evy.green import threads as greenthread
from evy import patcher

thread = patcher.original('thread')  # non-monkeypatched module needed

#This class provides the start() and stop() functions
class Profile(profile_orig.Profile):
    base = profile_orig.Profile
Ejemplo n.º 10
0
Archivo: os.py Proyecto: PlumpMath/evy
os_orig = __import__("os")
import errno

socket = __import__("socket")

from evy.support import get_errno
from evy.io.pipes import GreenPipe

from evy.green import threads as greenthread
from evy import hubs
from evy.patcher import slurp_properties

__all__ = os_orig.__all__
__patched__ = ['fdopen', 'read', 'write', 'wait', 'waitpid']

slurp_properties(os_orig, globals(), ignore=__patched__, srckeys=dir(os_orig))


def fdopen(fd, *args, **kw):
    """
    fdopen(fd [, mode='r' [, bufsize]]) -> file_object
    
    Return an open file object connected to a file descriptor."""
    if not isinstance(fd, int):
        raise TypeError('fd should be int, not %r' % fd)
    try:
        return GreenPipe(fd, *args, **kw)
    except IOError, e:
        raise OSError(*e.args)

Ejemplo n.º 11
0
Archivo: time.py Proyecto: inercia/evy
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#



__time = __import__('time')
from evy.patcher import slurp_properties

__patched__ = ['sleep']
slurp_properties(__time, globals(), ignore = __patched__, srckeys = dir(__time))
from evy.green.threads import sleep

sleep # silence pyflakes
Ejemplo n.º 12
0
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#


__socket = __import__('socket')

__all__ = __socket.__all__
__patched__ = ['fromfd', 'socketpair', 'ssl', 'socket']

from evy.patcher import slurp_properties

slurp_properties(__socket, globals(),
                 ignore = __patched__, srckeys = dir(__socket))

os = __import__('os')

import warnings
from evy.io.sockets import GreenSocket as socket
from evy.io.ssl import SSL as _SSL  # for exceptions

try:
    __original_fromfd__ = __socket.fromfd

    def fromfd (*args):
        return socket(__original_fromfd__(*args))
except AttributeError:
    pass