# Path: commproxy.py
# def _parse_msg(buff, delim):
#     """Split a buffer into the msg and the remaining data."""
#     idx = buff.find(delim)
#     if idx != -1:
#         # Throw away the delim when slicing by adding its length
#         return (buff[:idx], buff[idx + len(delim):])
#     else:
#         # Return no message, only buffer
#         return (None, buff)
# 
# Path: pennpipeline.py
# class PennPipeline(object):
#     """Provide access to a pipeline of NLP tools."""
# 
#     def __init__(self):
#         # Set up the pipes
#         self.tag_proc, self.parse_proc, self.ecrestore_proc = (None, None, None)
#         self.tag_proc = _setup_pipe(TAGGER)
#         self.parse_proc = _setup_pipe(PARSER)
#         self.ecrestore_proc = _setup_pipe(ECRESTORER, ECRESTORER_DIR)
# 
#     def __del__(self):
#         """Terminate all pipelines."""
#         # This is possibly unnecessary, but doesn't do any harm.
#         for proc in (self.tag_proc, self.parse_proc, self.ecrestore_proc):
#             _terminate_with_extreme_prejudice(proc)
# 
#     def parse_text(self, text, force_nouns=None, force_verbs=None, correct_punc=True,
#                    verbose=False):
#         """Run the text through the pipelines."""
#         # Check for empty text
#         if not text:
#             return ""
# 
#         # Replace any newlines or carriage returns with space
#         text = text.replace('\n', ' ')
#         text = text.replace('\r', ' ')
# 
#         # Create default set arguments
#         if not force_nouns:
#             force_nouns = set()
#         if not force_verbs:
#             force_verbs = set()
# 
#         # Add in final punctuation if it's missing
#         if correct_punc and text[-1] not in ('.', '?', '!'):
#             text += '.'
# 
#         # TODO: Deal with multiple sentences
#         try:
#             tagged_sent = _process_pipe_filter(text, self.tag_proc, read_until_empty=True)
#         except IOError:
#             raise IOError("Tagger process has died. Make sure that the command\n{}\ncan "
#                           "be run successfully.".format(TAGGER))
#         if verbose:
#             # Show the tags without any forced tags
#             display_tagged_sent = _tag_convert(tagged_sent, set(), set())
#             print "Original tags:"
#             print display_tagged_sent
#         clean_tagged_sent = _tag_convert(tagged_sent, force_nouns, force_verbs)
#         if verbose and (force_nouns or force_verbs) and (clean_tagged_sent != display_tagged_sent):
#             print "Modified tags:"
#             print clean_tagged_sent
#         try:
#             parsed_sent = _process_pipe_filter(clean_tagged_sent, self.parse_proc, "(")
#         except IOError:
#             raise IOError("Parser process has died. Make sure that the command\n{}\ncan "
#                           "be run successfully.".format(PARSER))
#         # Wrap input to the null restorer as ( x) exactly as wrap-stream.pl used to do
#         try:
#             restored_sent = _process_pipe_filter("( " + parsed_sent + ")", self.ecrestore_proc, "(")
#         except IOError:
#             raise IOError("ECRestorer process has died. Make sure that the command\n{}\ncan "
#                           "be run successfully in the {} directory.".format(ECRESTORER, ECRESTORER_DIR))
# 
#         # Remove extra parens from the parse with elements restored
#         final_parse = OUTER_PARENS_RE.match(restored_sent).group(1)
# 
#         return final_parse
# 
# Path: semantics/tree.py
# class Tree(list):
#     def __init__(self, node_or_str, children=None):
#     def __eq__(self, other):
#     def __lt__(self, other):
#     def __mul__(self, v):
#     def __rmul__(self, v):
#     def __add__(self, v):
#     def __radd__(self, v):
#     def __getitem__(self, index):
#     def __setitem__(self, index, value):
#     def __delitem__(self, index):
#     def leaves(self):
#     def flatten(self):
#     def height(self):
#     def treepositions(self, order='preorder'):
#     def subtrees(self, filter=None):
#     def pos(self):
#     def leaf_treeposition(self, index):
#     def treeposition_spanning_leaves(self, start, end):
#     def convert(cls, tree):
#     def copy(self, deep=False):
#     def parse(cls, s, brackets='()', parse_node=None, parse_leaf=None,
#               node_pattern=None, leaf_pattern=None,
#               remove_empty_top_bracketing=False):
#     def _parse_error(cls, s, match, expecting):
#     def __repr__(self):
#     def __str__(self):
#     def pprint(self, margin=70, indent=0, nodesep='', parens='()', quotes=False,
#                force_multiline=False):
#     def pprint_latex_qtree(self):
#     def _pprint_flat(self, nodesep, parens, quotes):


import sys
import json
import socket
import threading
from socket import timeout
from commproxy import _parse_msg
from pennpipeline import PennPipeline
from semantics import knowledge, tree
from semantics.knowledge import (SEARCH_ACTION, GO_ACTION, GET_ACTION, FOLLOW_ACTION,
                                 SEE_ACTION, TELL_ACTION, ACTION_ALIASES)
                # Start up a new thread to handle the client
                name = "Client " + str(addr)
                accept_thread = threading.Thread(target=self._handle_client, args=(conn, name))
                accept_thread.name = name
                accept_thread.daemon = True
                print "%s: Starting thread for client %s" % (self.name, accept_thread.name)
                accept_thread.start()
            except timeout:
                continue
            # pylint: disable=W0702
            except:  # Because any error can occur here during shutdown
                pass

    def _handle_client(self, conn, name):
        """Process requests from a client."""
        send_error = False
        while True:
            try:
                print "Waiting for data..."
                buff = conn.recv(4096)
            except timeout:
                continue
            # pylint: disable=W0702
            except:
                # Break the connection for all more serious errors
                break
            if not buff:
                break
            while buff:
                if self.msg_sep:

# Path: commproxy.py
# def _parse_msg(buff, delim):
#     """Split a buffer into the msg and the remaining data."""
#     idx = buff.find(delim)
#     if idx != -1:
#         # Throw away the delim when slicing by adding its length
#         return (buff[:idx], buff[idx + len(delim):])
#     else:
#         # Return no message, only buffer
#         return (None, buff)
# 
# Path: pennpipeline.py
# class PennPipeline(object):
#     """Provide access to a pipeline of NLP tools."""
# 
#     def __init__(self):
#         # Set up the pipes
#         self.tag_proc, self.parse_proc, self.ecrestore_proc = (None, None, None)
#         self.tag_proc = _setup_pipe(TAGGER)
#         self.parse_proc = _setup_pipe(PARSER)
#         self.ecrestore_proc = _setup_pipe(ECRESTORER, ECRESTORER_DIR)
# 
#     def __del__(self):
#         """Terminate all pipelines."""
#         # This is possibly unnecessary, but doesn't do any harm.
#         for proc in (self.tag_proc, self.parse_proc, self.ecrestore_proc):
#             _terminate_with_extreme_prejudice(proc)
# 
#     def parse_text(self, text, force_nouns=None, force_verbs=None, correct_punc=True,
#                    verbose=False):
#         """Run the text through the pipelines."""
#         # Check for empty text
#         if not text:
#             return ""
# 
#         # Replace any newlines or carriage returns with space
#         text = text.replace('\n', ' ')
#         text = text.replace('\r', ' ')
# 
#         # Create default set arguments
#         if not force_nouns:
#             force_nouns = set()
#         if not force_verbs:
#             force_verbs = set()
# 
#         # Add in final punctuation if it's missing
#         if correct_punc and text[-1] not in ('.', '?', '!'):
#             text += '.'
# 
#         # TODO: Deal with multiple sentences
#         try:
#             tagged_sent = _process_pipe_filter(text, self.tag_proc, read_until_empty=True)
#         except IOError:
#             raise IOError("Tagger process has died. Make sure that the command\n{}\ncan "
#                           "be run successfully.".format(TAGGER))
#         if verbose:
#             # Show the tags without any forced tags
#             display_tagged_sent = _tag_convert(tagged_sent, set(), set())
#             print "Original tags:"
#             print display_tagged_sent
#         clean_tagged_sent = _tag_convert(tagged_sent, force_nouns, force_verbs)
#         if verbose and (force_nouns or force_verbs) and (clean_tagged_sent != display_tagged_sent):
#             print "Modified tags:"
#             print clean_tagged_sent
#         try:
#             parsed_sent = _process_pipe_filter(clean_tagged_sent, self.parse_proc, "(")
#         except IOError:
#             raise IOError("Parser process has died. Make sure that the command\n{}\ncan "
#                           "be run successfully.".format(PARSER))
#         # Wrap input to the null restorer as ( x) exactly as wrap-stream.pl used to do
#         try:
#             restored_sent = _process_pipe_filter("( " + parsed_sent + ")", self.ecrestore_proc, "(")
#         except IOError:
#             raise IOError("ECRestorer process has died. Make sure that the command\n{}\ncan "
#                           "be run successfully in the {} directory.".format(ECRESTORER, ECRESTORER_DIR))
# 
#         # Remove extra parens from the parse with elements restored
#         final_parse = OUTER_PARENS_RE.match(restored_sent).group(1)
# 
#         return final_parse
# 
# Path: semantics/tree.py
# class Tree(list):
#     def __init__(self, node_or_str, children=None):
#     def __eq__(self, other):
#     def __lt__(self, other):
#     def __mul__(self, v):
#     def __rmul__(self, v):
#     def __add__(self, v):
#     def __radd__(self, v):
#     def __getitem__(self, index):
#     def __setitem__(self, index, value):
#     def __delitem__(self, index):
#     def leaves(self):
#     def flatten(self):
#     def height(self):
#     def treepositions(self, order='preorder'):
#     def subtrees(self, filter=None):
#     def pos(self):
#     def leaf_treeposition(self, index):
#     def treeposition_spanning_leaves(self, start, end):
#     def convert(cls, tree):
#     def copy(self, deep=False):
#     def parse(cls, s, brackets='()', parse_node=None, parse_leaf=None,
#               node_pattern=None, leaf_pattern=None,
#               remove_empty_top_bracketing=False):
#     def _parse_error(cls, s, match, expecting):
#     def __repr__(self):
#     def __str__(self):
#     def pprint(self, margin=70, indent=0, nodesep='', parens='()', quotes=False,
#                force_multiline=False):
#     def pprint_latex_qtree(self):
#     def _pprint_flat(self, nodesep, parens, quotes):


# Path: deprecated/parse_server.py
import sys
import json
import socket
import threading
from socket import timeout
from commproxy import _parse_msg
from pennpipeline import PennPipeline
from semantics import knowledge, tree
from semantics.knowledge import (SEARCH_ACTION, GO_ACTION, GET_ACTION, FOLLOW_ACTION,
                                 SEE_ACTION, TELL_ACTION, ACTION_ALIASES)

                # Start up a new thread to handle the client
                name = "Client " + str(addr)
                accept_thread = threading.Thread(target=self._handle_client, args=(conn, name))
                accept_thread.name = name
                accept_thread.daemon = True
                print "%s: Starting thread for client %s" % (self.name, accept_thread.name)
                accept_thread.start()
            except timeout:
                continue
            # pylint: disable=W0702
            except:  # Because any error can occur here during shutdown
                pass

    def _handle_client(self, conn, name):
        """Process requests from a client."""
        send_error = False
        while True:
            try:
                print "Waiting for data..."
                buff = conn.recv(4096)
            except timeout:
                continue
            # pylint: disable=W0702
            except:
                # Break the connection for all more serious errors
                break
            if not buff:
                break
            while buff:
                if self.msg_sep:

                    msg, buff = _parse_msg(buff, self.msg_sep)