MobileBlur

# -*- coding: utf-8 -*-

# This file is part of the Rocket Web Server
# Copyright (c) 2011 Timothy Farrell

# Import System Modules
import sys
import errno
import socket
import logging
import platform
import traceback

# Define Constants
VERSION = '1.2.4'
SERVER_NAME = socket.gethostname()
SERVER_SOFTWARE = 'Rocket %s' % VERSION
HTTP_SERVER_SOFTWARE = '%s Python/%s' % (SERVER_SOFTWARE, sys.version.split(' ')[0])
BUF_SIZE = 16384
SOCKET_TIMEOUT = 1 # in secs
THREAD_STOP_CHECK_INTERVAL = 1 # in secs, How often should threads check for a server stop message?
IS_JYTHON = platform.system() == 'Java' # Handle special cases for Jython

import time
import socket
try:
    import ssl
    has_ssl = True
except ImportError:
    has_ssl = False
# Import Package Modules
# package imports removed in monolithic build
# TODO - This part is still very experimental.
#from .filelike import FileLikeSocket

class Connection(object):
    __slots__ = [
        'setblocking',
        'sendall',
        'shutdown',
        'makefile',
        'fileno',
        'client_addr',
        'client_port',
        'server_port',
        'socket',
        'start_time',
        'ssl',
        'secure',
        'recv',
        'send',
        'read',
        'write'
    ]

    def __init__(self, sock_tuple, port, secure=False):
        self.client_addr, self.client_port = sock_tuple[1]
        self.server_port = port
        self.socket = sock_tuple[0]
        self.start_time = time.time()

            self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)

        self.socket.settimeout(SOCKET_TIMEOUT)

        self.sendall = self.socket.sendall
        self.shutdown = self.socket.shutdown
        self.fileno = self.socket.fileno
        self.setblocking = self.socket.setblocking
        self.recv = self.socket.recv
        self.send = self.socket.send
        self.makefile = self.socket.makefile

# FIXME - this is not ready for prime-time yet.
#    def makefile(self, buf_size=BUF_SIZE):
#        return FileLikeSocket(self, buf_size)

    def close(self):
        if hasattr(self.socket, '_sock'):
            try:
                self.socket._sock.close()
            except socket.error:
                info = sys.exc_info()
                if info[1].args[0] != socket.EBADF:
                    raise info[1]
                else:
                    pass
        self.socket.close()


# Monolithic build...end of module: rocket\connection.py
# Monolithic build...start of module: rocket\filelike.py

# Import System Modules
import socket
try:
    from io import StringIO
except ImportError:
    try:
        from cStringIO import StringIO
    except ImportError:
        from StringIO import StringIO
# Import Package Modules
# package imports removed in monolithic build

class FileLikeSocket(object):
    def __init__(self, conn, buf_size=BUF_SIZE):
        self.conn = conn
        self.buf_size = buf_size
        self.buffer = StringIO()
        self.content_length = None

        if self.conn.socket.gettimeout() == 0.0:
            self.read = self.non_blocking_read
        else:
            self.read = self.blocking_read

    def __iter__(self):
        return self

    def recv(self, size):
        while True:
            try:
                return self.conn.recv(size)
            except socket.error:
                exc = sys.exc_info()
                e = exc[1]
                # FIXME - Don't raise socket_errors_nonblocking or socket_error_eintr
                if (e.args[0] not in set()):
                    raise

    def next(self):
        data = self.readline()
        if data == '':
            raise StopIteration
        return data

    def non_blocking_read(self, size=None):
        # Shamelessly adapted from Cherrypy!
        bufr = self.buffer
        bufr.seek(0, 2)
        if size is None:
            while True:
                data = self.recv(self.buf_size)
                if not data:
                    break
                bufr.write(data)

            self.buffer = StringIO()

            return bufr.getvalue()
        else:
            buf_len = self.buffer.tell()
            if buf_len >= size:
                bufr.seek(0)
                data = bufr.read(size)
                self.buffer = StringIO(bufr.read())
                return data

            self.buffer = StringIO()
            while True:
                remaining = size - buf_len
                data = self.recv(remaining)

                if not data:
                    break

                n = len(data)
                if n == size and not buf_len:
                    return data

                if n == remaining:
                    bufr.write(data)
                    del data
                    break

                bufr.write(data)
                buf_len += n
                del data

            return bufr.getvalue()

    def blocking_read(self, length=None):
        if length is None:
            if self.content_length is not None:
                length = self.content_length
            else:
                length = 1

        try:
            data = self.conn.recv(length)
        except:
            data = b('')

        return data

    def readline(self):
        data = b("")
        char = self.read(1)
        while char != b('\n') and char is not b(''):
            line = repr(char)
            data += char
            char = self.read(1)
        data += char
        return data

    def readlines(self, hint="ignored"):
        return list(self)

    def close(self):
        self.conn = None
        self.content_length = None

# Monolithic build...end of module: rocket\filelike.py
# Monolithic build...start of module: rocket\futures.py

# Import System Modules
import time
try:
    from concurrent.futures import Future, ThreadPoolExecutor
    from concurrent.futures.thread import _WorkItem
    has_futures = True
except ImportError:
    has_futures = False

    class Future:
        pass

    class ThreadPoolExecutor:
        pass

    class _WorkItem:
        pass


class WSGIFuture(Future):
    def __init__(self, f_dict, *args, **kwargs):
        Future.__init__(self, *args, **kwargs)

        self.timeout = None

        self._mem_dict = f_dict
        self._lifespan = 30
        self._name = None
        self._start_time = time.time()

    def set_running_or_notify_cancel(self):
        if time.time() - self._start_time >= self._lifespan:
            self.cancel()
        else:
            return super(WSGIFuture, self).set_running_or_notify_cancel()


    def remember(self, name, lifespan=None):
        self._lifespan = lifespan or self._lifespan

        if name in self._mem_dict:
            raise NameError('Cannot remember future by name "%s".  ' % name + \
                            'A future already exists with that name.' )
        self._name = name
        self._mem_dict[name] = self

        return self

    def forget(self):
        if self._name in self._mem_dict and self._mem_dict[self._name] is self:
            del self._mem_dict[self._name]
            self._name = None

class _WorkItem(object):
    def __init__(self, future, fn, args, kwargs):
        self.future = future
        self.fn = fn
        self.args = args
        self.kwargs = kwargs

    def run(self):
        if not self.future.set_running_or_notify_cancel():
            return

        try:
            result = self.fn(*self.args, **self.kwargs)
        except BaseException:
            e = sys.exc_info()[1]
            self.future.set_exception(e)
        else:
            self.future.set_result(result)

class WSGIExecutor(ThreadPoolExecutor):
    multithread = True
    multiprocess = False

    def __init__(self, *args, **kwargs):
        ThreadPoolExecutor.__init__(self, *args, **kwargs)

        self.futures = dict()

    def submit(self, fn, *args, **kwargs):
        if self._shutdown_lock.acquire():
            if self._shutdown:
                self._shutdown_lock.release()
                raise RuntimeError('Cannot schedule new futures after shutdown')

            f = WSGIFuture(self.futures)
            w = _WorkItem(f, fn, args, kwargs)

            self._work_queue.put(w)
            self._adjust_thread_count()
            self._shutdown_lock.release()
            return f
        else:
            return False

class FuturesMiddleware(object):
    "Futures middleware that adds a Futures Executor to the environment"
    def __init__(self, app, threads=5):
        self.app = app
        self.executor = WSGIExecutor(threads)

    def __call__(self, environ, start_response):
        environ["wsgiorg.executor"] = self.executor
        environ["wsgiorg.futures"] = self.executor.futures
        return self.app(environ, start_response)

# Monolithic build...end of module: rocket\futures.py
# Monolithic build...start of module: rocket\listener.py

# Import System Modules
import os
import socket
import logging
import traceback

        Thread.__init__(self, *args, **kwargs)

        # Instance variables
        self.active_queue = active_queue
        self.interface = interface
        self.addr = interface[0]
        self.port = interface[1]
        self.secure = len(interface) >= 4
        self.clientcert_req = (len(interface) == 5 and interface[4])

        self.thread = None
        self.ready = False

        # Error Log
        self.err_log = logging.getLogger('Rocket.Errors.Port%i' % self.port)
        self.err_log.addHandler(NullHandler())

        # Build the socket

                return
            elif not os.path.exists(interface[3]):
                data = (interface[3], interface[0], interface[1])
                self.err_log.error("Cannot find certificate file "
                          "'%s'.  Cannot bind to %s:%s" % data)
                return

            if self.clientcert_req and not os.path.exists(interface[4]):
                data = (interface[4], interface[0], interface[1])
                self.err_log.error("Cannot find root ca certificate file "
                          "'%s'.  Cannot bind to %s:%s" % data)
                return
            
        # Set socket options
        try:
            listener.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
        except:
            msg = "Cannot share socket.  Using %s:%i exclusively."
            self.err_log.warning(msg % (self.addr, self.port))

            self.listener = listener

            self.ready = True

    def wrap_socket(self, sock):
        try:
            if self.clientcert_req:
                ca_certs = self.interface[4]
                cert_reqs = ssl.CERT_OPTIONAL
                sock = ssl.wrap_socket(sock,
                                       keyfile = self.interface[2],
                                       certfile = self.interface[3],
                                       server_side = True,
                                       cert_reqs = cert_reqs,
                                       ca_certs = ca_certs,
                                       ssl_version = ssl.PROTOCOL_SSLv23)
            else:
                sock = ssl.wrap_socket(sock,
                                       keyfile = self.interface[2],
                                       certfile = self.interface[3],
                                       server_side = True,
                                       ssl_version = ssl.PROTOCOL_SSLv23)

        except SSLError:
            # Generally this happens when an HTTP request is received on a
            # secure socket. We don't do anything because it will be detected
            # by Worker and dealt with appropriately.
            self.err_log.error('SSL Error: %s' % traceback.format_exc())
            pass

        return sock


    def start(self):
        if not self.ready:
            self.err_log.warning('Listener started when not ready.')
            return

        if self.thread is not None and self.thread.isAlive():
            self.err_log.warning('Listener already running.')
            return

        self.thread = Thread(target=self.listen, name="Port" + str(self.port))

        self.thread.start()

    def isAlive(self):
        if self.thread is None:
            return False

        return self.thread.isAlive()

    def join(self):
        if self.thread is None:
            return

        self.ready = False

        self.thread.join()

        del self.thread
        self.thread = None
        self.ready = True

    def listen(self):
        if __debug__:
            self.err_log.debug('Entering main loop.')
        while True:
            try:
                sock, addr = self.listener.accept()

                if self.secure:

                if not self.ready:
                    if __debug__:
                        self.err_log.debug('Listener exiting.')
                    return
                else:
                    continue
            except:
                self.err_log.error(traceback.format_exc())

# Monolithic build...end of module: rocket\listener.py
# Monolithic build...start of module: rocket\main.py

# Import System Modules
import sys
import time
import socket
import logging
import traceback
from threading import Lock
try:
    from queue import Queue
except ImportError:
    from Queue import Queue

# Import Package Modules
# package imports removed in monolithic build

                 min_threads = None,
                 max_threads = None,
                 queue_size = None,
                 timeout = 600,
                 handle_signals = True):

        self.handle_signals = handle_signals
        self.startstop_lock = Lock()
        self.timeout = timeout

        if not isinstance(interfaces, list):
            self.interfaces = [interfaces]
        else:
            self.interfaces = interfaces

        if min_threads is None:

        if max_threads and queue_size > max_threads:
            queue_size = max_threads

        if isinstance(app_info, dict):
            app_info['server_software'] = SERVER_SOFTWARE

        self.monitor_queue = Queue()
        self.active_queue = Queue()



        self._threadpool = ThreadPool(get_method(method),
                                      app_info = app_info,
                                      active_queue = self.active_queue,
                                      monitor_queue = self.monitor_queue,
                                      min_threads = min_threads,
                                      max_threads = max_threads)

        # Build our socket listeners
        self.listeners = [Listener(i, queue_size, self.active_queue) for i in self.interfaces]
        for ndx in range(len(self.listeners)-1, 0, -1):
            if not self.listeners[ndx].ready:
                del self.listeners[ndx]

        if not self.listeners:
            log.critical("No interfaces to listen on...closing.")
            sys.exit(1)

    def _sigterm(self, signum, frame):
        log.info('Received SIGTERM')
        self.stop()

    def _sighup(self, signum, frame):
        log.info('Received SIGHUP')
        self.restart()

    def start(self, background=False):
        log.info('Starting %s' % SERVER_SOFTWARE)

        self.startstop_lock.acquire()

        try:
            # Set up our shutdown signals
            if self.handle_signals:
                try:
                    import signal
                    signal.signal(signal.SIGTERM, self._sigterm)
                    signal.signal(signal.SIGUSR1, self._sighup)
                except:
                    log.debug('This platform does not support signals.')

            # Start our worker threads
            self._threadpool.start()

            # Start our monitor thread
            self._monitor = Monitor(self.monitor_queue,
                                    self.active_queue,
                                    self.timeout,
                                    self._threadpool)
            self._monitor.setDaemon(True)
            self._monitor.start()

            # I know that EXPR and A or B is bad but I'm keeping it for Py2.4
            # compatibility.
            str_extract = lambda l: (l.addr, l.port, l.secure and '*' or '')

            msg = 'Listening on sockets: '
            msg += ', '.join(['%s:%i%s' % str_extract(l) for l in self.listeners])
            log.info(msg)

            for l in self.listeners:
                l.start()

        finally:
            self.startstop_lock.release()

        if background:
            return

        while self._monitor.isAlive():
            try:

                time.sleep(THREAD_STOP_CHECK_INTERVAL)
            except KeyboardInterrupt:
                # Capture a keyboard interrupt when running from a console
                break
            except:
                if self._monitor.isAlive():
                    log.error(traceback.format_exc())
                    continue

        return self.stop()

    def stop(self, stoplogging = False):
        log.info('Stopping %s' % SERVER_SOFTWARE)

        self.startstop_lock.acquire()

        try:
            # Stop listeners
            for l in self.listeners:
                l.ready = False

            # Encourage a context switch
            time.sleep(0.01)

            for l in self.listeners:
                if l.isAlive():
                    l.join()




            # Stop Monitor
            self._monitor.stop()
            if self._monitor.isAlive():
                self._monitor.join()

            # Stop Worker threads
            self._threadpool.stop()

            if stoplogging:
                logging.shutdown()
                msg = "Calling logging.shutdown() is now the responsibility of \
                       the application developer.  Please update your \
                       applications to no longer call rocket.stop(True)"
                try:
                    import warnings
                    raise warnings.DeprecationWarning(msg)
                except ImportError:
                    raise RuntimeError(msg)

        finally:
            self.startstop_lock.release()

    def restart(self):
        self.stop()
        self.start()

def CherryPyWSGIServer(bind_addr,
                       wsgi_app,
                       numthreads = 10,
                       server_name = None,
                       max = -1,

class Monitor(Thread):
    # Monitor worker class.

    def __init__(self,
                 monitor_queue,
                 active_queue,
                 timeout,
                 threadpool,
                 *args,
                 **kwargs):

        Thread.__init__(self, *args, **kwargs)

        self._threadpool = threadpool

        # Instance Variables
        self.monitor_queue = monitor_queue
        self.active_queue = active_queue
        self.timeout = timeout

        self.log = logging.getLogger('Rocket.Monitor')
        self.log.addHandler(NullHandler())

        self.connections = set()
        self.active = False

    def run(self):




        self.active = True
        conn_list = list()
        list_changed = False

        # We need to make sure the queue is empty before we start
        while not self.monitor_queue.empty():
            self.monitor_queue.get()

        if __debug__:
            self.log.debug('Entering monitor loop.')

        # Enter thread main loop
        while self.active:

            # Move the queued connections to the selection pool
            while not self.monitor_queue.empty():
                if __debug__:
                    self.log.debug('In "receive timed-out connections" loop.')

                c = self.monitor_queue.get()

                if c is None:
                    # A non-client is a signal to die
                    if __debug__:
                        self.log.debug('Received a death threat.')
                    self.stop()
                    break

                self.log.debug('Received a timed out connection.')

                if __debug__:
                    assert(c not in self.connections)

                if IS_JYTHON:
                    # Jython requires a socket to be in Non-blocking mode in
                    # order to select on it.
                    c.setblocking(False)

                if __debug__:
                    self.log.debug('Adding connection to monitor list.')

                self.connections.add(c)
                list_changed = True

            # Wait on those connections

            if list_changed:
                conn_list = list(self.connections)
                list_changed = False

            try:
                if len(conn_list):
                    readable = select.select(conn_list,
                                             [],
                                             [],
                                             THREAD_STOP_CHECK_INTERVAL)[0]



                else:
                    time.sleep(THREAD_STOP_CHECK_INTERVAL)
                    readable = []

                if not self.active:
                    break

                # If we have any readable connections, put them back
                for r in readable:
                    if __debug__:
                        self.log.debug('Restoring readable connection')

                    if IS_JYTHON:
                        # Jython requires a socket to be in Non-blocking mode in
                        # order to select on it, but the rest of the code requires
                        # that it be in blocking mode.
                        r.setblocking(True)

                    r.start_time = time.time()
                    self.active_queue.put(r)

                    self.connections.remove(r)
                    list_changed = True

            except:
                if self.active:
                    raise
                else:
                    break

            # If we have any stale connections, kill them off.
            if self.timeout:
                now = time.time()
                stale = set()
                for c in self.connections:
                    if (now - c.start_time) >= self.timeout:
                        stale.add(c)

                    self.connections.remove(c)
                    list_changed = True

                    try:
                        c.close()
                    finally:
                        del c

            # Dynamically resize the threadpool to adapt to our changing needs.
            self._threadpool.dynamic_resize()


    def stop(self):
        self.active = False

        if __debug__:
            self.log.debug('Flushing waiting connections')

        while self.connections:
            c = self.connections.pop()
            try:
                c.close()
            finally:
                del c

        if __debug__:
            self.log.debug('Flushing queued connections')

# Monolithic build...end of module: rocket\monitor.py
# Monolithic build...start of module: rocket\threadpool.py

# Import System Modules
import logging
# Import Package Modules
# package imports removed in monolithic build


# Setup Logging
log = logging.getLogger('Rocket.Errors.ThreadPool')
log.addHandler(NullHandler())

class ThreadPool:
    """The ThreadPool class is a container class for all the worker threads. It

        self.active_queue = active_queue

        self.worker_class = method
        self.min_threads = min_threads
        self.max_threads = max_threads
        self.monitor_queue = monitor_queue
        self.stop_server = False
        self.alive = False

        # TODO - Optimize this based on some real-world usage data
        self.grow_threshold = int(max_threads/10) + 2

        if not isinstance(app_info, dict):
            app_info = dict()

        if has_futures and app_info.get('futures'):
            app_info['executor'] = WSGIExecutor(max([DEFAULTS['MIN_THREADS'],
                                                     2]))

        app_info.update(max_threads=max_threads,
                        min_threads=min_threads)

        self.min_threads = min_threads
        self.app_info = app_info

        self.threads = set()






    def start(self):
        self.stop_server = False
        if __debug__:
            log.debug("Starting threads.")

        self.grow(self.min_threads)

        self.alive = True

    def stop(self):
        self.alive = False

        if __debug__:
            log.debug("Stopping threads.")

        self.stop_server = True

        # Prompt the threads to die
        self.shrink(len(self.threads))

        # Stop futures initially
        if has_futures and self.app_info.get('futures'):
            if __debug__:
                log.debug("Future executor is present.  Python will not "
                          "exit until all jobs have finished.")
            self.app_info['executor'].shutdown(wait=False)

        # Give them the gun
        #active_threads = [t for t in self.threads if t.isAlive()]
        #while active_threads:
        #    t = active_threads.pop()
        #    t.kill()

        # Wait until they pull the trigger
        for t in self.threads:
            if t.isAlive():
                t.join()

        # Clean up the mess
        self.bring_out_your_dead()

    def bring_out_your_dead(self):
        # Remove dead threads from the pool

    def grow(self, amount=None):
        if self.stop_server:
            return

        if not amount:
            amount = self.max_threads

        if self.alive:
            amount = min([amount, self.max_threads - len(self.threads)])

        if __debug__:
            log.debug("Growing by %i." % amount)

        for x in range(amount):
            worker = self.worker_class(self.app_info,
                                       self.active_queue,

# Import System Modules
import re
import sys
import socket
import logging
import traceback
from wsgiref.headers import Headers
from threading import Thread
from datetime import datetime

try:
    from urllib import unquote
except ImportError:
    from urllib.parse import unquote

Content-Type: %s

%s
'''
if IS_JYTHON:
    HTTP_METHODS = set(['OPTIONS', 'GET', 'HEAD', 'POST', 'PUT', 'DELETE', 'TRACE', 'CONNECT'])

























































































































class Worker(Thread):
    """The Worker class is a base class responsible for receiving connections
    and (a subclass) will run an application to process the the connection """

    def __init__(self,
                 app_info,
                 active_queue,

        self.app_info = app_info
        self.active_queue = active_queue
        self.monitor_queue = monitor_queue

        self.size = 0
        self.status = "200 OK"
        self.closeConnection = True
        self.request_line = ""

        # Request Log
        self.req_log = logging.getLogger('Rocket.Requests')
        self.req_log.addHandler(NullHandler())

        # Error Log
        self.err_log = logging.getLogger('Rocket.Errors.'+self.getName())

        try:
            self.conn.sendall(b(msg))
        except socket.error:
            self.closeConnection = True
            self.err_log.error('Tried to send "%s" to client but received socket'
                           ' error' % status)

    #def kill(self):
    #    if self.isAlive() and hasattr(self, 'conn'):
    #        try:
    #            self.conn.shutdown(socket.SHUT_RDWR)
    #        except socket.error:
    #            info = sys.exc_info()
    #            if info[1].args[0] != socket.EBADF:
    #                self.err_log.debug('Error on shutdown: '+str(info))

    def read_request_line(self, sock_file):
        self.request_line = ''
        try:
            # Grab the request line
            d = sock_file.readline()
            if PY3K:

                   query_string=query_string,
                   scheme=scheme.lower(),
                   host=host)
        return req


    def read_headers(self, sock_file):
        try:
            headers = dict()
            l = sock_file.readline()

            lname = None
            lval = None
            while True:
                if PY3K:
                    try:
                        l = str(l, 'ISO-8859-1')
                    except UnicodeDecodeError:
                        self.err_log.warning('Client sent invalid header: ' + repr(l))

                if l == '\r\n':
                    break

                if l[0] in ' \t' and lname:
                    # Some headers take more than one line
                    lval += ',' + l.strip()
                else:
                    # HTTP header values are latin-1 encoded
                    l = l.split(':', 1)
                    # HTTP header names are us-ascii encoded

                    lname = l[0].strip().upper().replace('-', '_')
                    lval = l[-1].strip()
                headers[str(lname)] = str(lval)

                l = sock_file.readline()
        except socket.timeout:
            raise SocketTimeout("Socket timed out before request.")

        return headers

class SocketTimeout(Exception):
    "Exception for when a socket times out between requests."
    pass

class BadRequest(Exception):

        return data

    def readlines(self):
        yield self.readline()

def get_method(method):


    methods = dict(wsgi=WSGIWorker,
                   fs=FileSystemWorker)
    return methods[method.lower()]

# Monolithic build...end of module: rocket\worker.py
# Monolithic build...start of module: rocket\methods\__init__.py

# Monolithic build...end of module: rocket\methods\__init__.py
# Monolithic build...start of module: rocket\methods\fs.py

# Import System Modules
import os
import time
import mimetypes
from email.utils import formatdate
from wsgiref.headers import Headers
from wsgiref.util import FileWrapper
# Import Package Modules
# package imports removed in monolithic build


# Define Constants
CHUNK_SIZE = 2**16 # 64 Kilobyte chunks
HEADER_RESPONSE = '''HTTP/1.1 %s\r\n%s'''
INDEX_HEADER = '''\
<html>
<head><title>Directory Index: %(path)s</title>
<style> .parent { margin-bottom: 1em; }</style>
</head>
<body><h1>Directory Index: %(path)s</h1>
<table>
<tr><th>Directories</th></tr>
'''
INDEX_ROW = '''<tr><td><div class="%(cls)s"><a href="/%(link)s">%(name)s</a></div></td></tr>'''
INDEX_FOOTER = '''</table></body></html>\r\n'''

class LimitingFileWrapper(FileWrapper):
    def __init__(self, limit=None, *args, **kwargs):
        self.limit = limit
        FileWrapper.__init__(self, *args, **kwargs)

    def read(self, amt):
        if amt > self.limit:
            amt = self.limit
        self.limit -= amt
        return FileWrapper.read(self, amt)

class FileSystemWorker(Worker):
    def __init__(self, *args, **kwargs):
        """Builds some instance variables that will last the life of the
        thread."""

        Worker.__init__(self, *args, **kwargs)

        self.root = os.path.abspath(self.app_info['document_root'])
        self.display_index = self.app_info['display_index']

    def serve_file(self, filepath, headers):
        filestat = os.stat(filepath)
        self.size = filestat.st_size
        modtime = time.strftime("%a, %d %b %Y %H:%M:%S GMT",
                                time.gmtime(filestat.st_mtime))
        self.headers.add_header('Last-Modified', modtime)
        if headers.get('if_modified_since') == modtime:
            # The browser cache is up-to-date, send a 304.
            self.status = "304 Not Modified"
            self.data = []
            return

        ct = mimetypes.guess_type(filepath)[0]
        self.content_type = ct if ct else 'text/plain'
        try:
            f = open(filepath, 'rb')
            self.headers['Pragma'] = 'cache'
            self.headers['Cache-Control'] = 'private'
            self.headers['Content-Length'] = str(self.size)
            if self.etag:
                self.headers.add_header('Etag', self.etag)
            if self.expires:
                self.headers.add_header('Expires', self.expires)

            try:
                # Implement 206 partial file support.
                start, end = headers['range'].split('-')
                start = 0 if not start.isdigit() else int(start)
                end = self.size if not end.isdigit() else int(end)
                if self.size < end or start < 0:
                    self.status = "214 Unsatisfiable Range Requested"
                    self.data = FileWrapper(f, CHUNK_SIZE)
                else:
                    f.seek(start)
                    self.data = LimitingFileWrapper(f, CHUNK_SIZE, limit=end)
                    self.status = "206 Partial Content"
            except:
                self.data = FileWrapper(f, CHUNK_SIZE)
        except IOError:
            self.status = "403 Forbidden"

    def serve_dir(self, pth, rpth):
        def rel_path(path):
            return os.path.normpath(path[len(self.root):] if path.startswith(self.root) else path)

        if not self.display_index:
            self.status = '404 File Not Found'
            return b('')
        else:
            self.content_type = 'text/html'

            dir_contents = [os.path.join(pth, x) for x in os.listdir(os.path.normpath(pth))]
            dir_contents.sort()

            dirs = [rel_path(x)+'/' for x in dir_contents if os.path.isdir(x)]
            files = [rel_path(x) for x in dir_contents if os.path.isfile(x)]

            self.data = [INDEX_HEADER % dict(path='/'+rpth)]
            if rpth:
                self.data += [INDEX_ROW % dict(name='(parent directory)', cls='dir parent', link='/'.join(rpth[:-1].split('/')[:-1]))]
            self.data += [INDEX_ROW % dict(name=os.path.basename(x[:-1]), link=os.path.join(rpth, os.path.basename(x[:-1])).replace('\\', '/'), cls='dir') for x in dirs]
            self.data += ['<tr><th>Files</th></tr>']
            self.data += [INDEX_ROW % dict(name=os.path.basename(x), link=os.path.join(rpth, os.path.basename(x)).replace('\\', '/'), cls='file') for x in files]
            self.data += [INDEX_FOOTER]
            self.headers['Content-Length'] = self.size = str(sum([len(x) for x in self.data]))
            self.status = '200 OK'

    def run_app(self, conn):
        self.status = "200 OK"
        self.size = 0
        self.expires = None
        self.etag = None
        self.content_type = 'text/plain'
        self.content_length = None

        if __debug__:
            self.err_log.debug('Getting sock_file')

        # Build our file-like object
        sock_file = conn.makefile('rb',BUF_SIZE)
        request = self.read_request_line(sock_file)
        if request['method'].upper() not in ('GET', ):
            self.status = "501 Not Implemented"

        try:
            # Get our file path
            headers = dict([(str(k.lower()), v) for k, v in self.read_headers(sock_file).items()])
            rpath = request.get('path', '').lstrip('/')
            filepath = os.path.join(self.root, rpath)
            filepath = os.path.abspath(filepath)
            if __debug__:
                self.err_log.debug('Request for path: %s' % filepath)

            self.closeConnection = headers.get('connection', 'close').lower() == 'close'
            self.headers = Headers([('Date', formatdate(usegmt=True)),
                                    ('Server', HTTP_SERVER_SOFTWARE),
                                    ('Connection', headers.get('connection', 'close')),
                                   ])

            if not filepath.lower().startswith(self.root.lower()):
                # File must be within our root directory
                self.status = "400 Bad Request"
                self.closeConnection = True
            elif not os.path.exists(filepath):
                self.status = "404 File Not Found"
                self.closeConnection = True
            elif os.path.isdir(filepath):
                self.serve_dir(filepath, rpath)
            elif os.path.isfile(filepath):
                self.serve_file(filepath, headers)
            else:
                # It exists but it's not a file or a directory????
                # What is it then?
                self.status = "501 Not Implemented"
                self.closeConnection = True

            h = self.headers
            statcode, statstr = self.status.split(' ', 1)
            statcode = int(statcode)
            if statcode >= 400:
                h.add_header('Content-Type', self.content_type)
                self.data = [statstr]

            # Build our output headers
            header_data = HEADER_RESPONSE % (self.status, str(h))

            # Send the headers
            if __debug__:
                self.err_log.debug('Sending Headers: %s' % repr(header_data))
            self.conn.sendall(b(header_data))

            for data in self.data:
                self.conn.sendall(b(data))

            if hasattr(self.data, 'close'):
                self.data.close()

        finally:
            if __debug__:
                self.err_log.debug('Finally closing sock_file')
            sock_file.close()

# Monolithic build...end of module: rocket\methods\fs.py
# Monolithic build...start of module: rocket\methods\wsgi.py

# Import System Modules
import sys
import socket
from wsgiref.headers import Headers
from wsgiref.util import FileWrapper

# Import Package Modules
# package imports removed in monolithic build



if PY3K:
    from email.utils import formatdate
else:
    # Caps Utils for Py2.4 compatibility
    from email.Utils import formatdate

            multithreaded = self.app_info.get('max_threads') != 1
        else:
            multithreaded = False
        self.base_environ = dict({'SERVER_SOFTWARE': self.app_info['server_software'],
                                  'wsgi.multithread': multithreaded,
                                  })
        self.base_environ.update(BASE_ENV)

        # Grab our application
        self.app = self.app_info.get('wsgi_app')

        if not hasattr(self.app, "__call__"):
            raise TypeError("The wsgi_app specified (%s) is not a valid WSGI application." % repr(self.app))

        # Enable futures
        if has_futures and self.app_info.get('futures'):
            executor = self.app_info['executor']
            self.base_environ.update({"wsgiorg.executor": executor,
                                      "wsgiorg.futures": executor.futures})

    def build_environ(self, sock_file, conn):
        """ Build the execution environment. """
        # Grab the request line
        request = self.read_request_line(sock_file)

        # Copy the Base Environment

        # Add Dynamic WSGI Variables
        if conn.ssl:
            environ['wsgi.url_scheme'] = 'https'
            environ['HTTPS'] = 'on'
        else:
            environ['wsgi.url_scheme'] = 'http'

        if conn.ssl:
            try:
                peercert = conn.socket.getpeercert(binary_form=True)
                environ['SSL_CLIENT_RAW_CERT'] = \
                    peercert and ssl.DER_cert_to_PEM_cert(peercert)
            except Exception,e:
                print e

        if environ.get('HTTP_TRANSFER_ENCODING', '') == 'chunked':
            environ['wsgi.input'] = ChunkedReader(sock_file)
        else:
            environ['wsgi.input'] = sock_file

        return environ

        sections = None
        output = None

        if __debug__:
            self.err_log.debug('Getting sock_file')

        # Build our file-like object
        if PY3K:
            sock_file = conn.makefile(mode='rb', buffering=BUF_SIZE)
        else:
            sock_file = conn.makefile(BUF_SIZE)

        try:
            # Read the headers and build our WSGI environment
            self.environ = environ = self.build_environ(sock_file, conn)

            # Handle 100 Continue
            if environ.get('HTTP_EXPECT', '') == '100-continue':

    if static_folder:
        if not static_folder.startswith('/'):
            static_folder = os.path.join(os.getcwd(),static_folder)
        path = os.path.join(static_folder, environ['PATH_INFO'][1:] or 'index.html')
        type = types.get(path.split('.')[-1],'text')
        if os.path.exists(path):
            try:
                data = open(path,'rb').read()




                start_response('200 OK', [('Content-Type', type)])
            except IOError:
                start_response('404 NOT FOUND', [])
                data = '404 NOT FOUND'
        else:
            start_response('500 INTERNAL SERVER ERROR', [])
            data = '500 INTERNAL SERVER ERROR'