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#!/usr/bin/python
#
# Server that will communicate with Vim through the netbeans interface.
# Used by test_netbeans.vim.
#
# This requires Python 2.6 or later.
from __future__ import print_function
import socket
import sys
import time
import threading
import re
try:
# Python 3
import socketserver
except ImportError:
# Python 2
import SocketServer as socketserver
class ThreadedTCPRequestHandler(socketserver.BaseRequestHandler):
def process_msgs(self, msgbuf):
# Process all the received netbeans commands/responses/events from Vim.
# Each one is separated by a newline character. If a partial command
# is received, process it later after the rest of it is received.
while True:
(line, sep, rest) = msgbuf.partition('\n')
if sep == '':
# received partial line
return line
msgbuf = rest
# Process a command only after receiving a newline.
response = ''
if line.find('Xcmdbuf') > 0:
name = line.split('"')[1]
response = '1:putBufferNumber!15 "' + name + '"\n'
response += '1:startDocumentListen!16\n'
elif re.match('1:insert=.* "\\\\n"', line):
# extract the command from the previous line
cmd = re.search('.*"(.*)"', self.prev_line).group(1)
# map of test names and the netbeans commands/functions
testmap = {
'getCursor_Test' : '0:getCursor/30\n',
'E627_Test' : '0 setReadOnly!31\n',
'E628_Test' : '0:setReadOnly 32\n',
'E632_Test' : '0:getLength/33\n',
'E633_Test' : '0:getText/34\n',
'E634_Test' : '0:remove/35 1 1\n',
'E635_Test' : '0:insert/36 0 "line1\\n"\n',
'E636_Test' : '0:create!37\n',
'E637_Test' : '0:startDocumentListen!38\n',
'E638_Test' : '0:stopDocumentListen!39\n',
'E639_Test' : '0:setTitle!40 "Title"\n',
'E640_Test' : '0:initDone!41\n',
'E641_Test' : '0:putBufferNumber!42 "XSomeBuf"\n',
'E642_Test' : '9:putBufferNumber!43 "XInvalidBuf"\n',
'E643_Test' : '0:setFullName!44 "XSomeBuf"\n',
'E644_Test' : '0:editFile!45 "Xfile3"\n',
'E645_Test' : '0:setVisible!46 T\n',
'E646_Test' : '0:setModified!47 T\n',
'E647_Test' : '0:setDot!48 1/1\n',
'E648_Test' : '0:close!49\n',
'E650_Test' : '0:defineAnnoType!50 1 "abc" "a" "a" 1 1\n',
'E651_Test' : '0:addAnno!51 1 1 1 1\n',
'E652_Test' : '0:getAnno/52 8\n',
'editFile_Test' : '2:editFile!53 "Xfile3"\n',
'getLength_Test' : '2:getLength/54\n',
'getModified_Test' : '2:getModified/55\n',
'getText_Test' : '2:getText/56\n',
'setDot_Test' : '2:setDot!57 3/6\n',
'setDot2_Test' : '2:setDot!57 9\n',
'startDocumentListen_Test' : '2:startDocumentListen!58\n',
'stopDocumentListen_Test' : '2:stopDocumentListen!59\n',
'define_anno_Test' : '2:defineAnnoType!60 1 "s1" "x" "=>" blue none\n',
'E532_Test' : '2:defineAnnoType!61 1 "s1" "x" "=>" aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa none\n',
'add_anno_Test' : '2:addAnno!62 1 1 2/1 0\n',
'get_anno_Test' : '2:getAnno/63 1\n',
'remove_anno_Test' : '2:removeAnno!64 1\n',
'getModifiedAll_Test' : '0:getModified/65\n',
'create_Test' : '3:create!66\n',
'setTitle_Test' : '3:setTitle!67 "Xfile4"\n',
'setFullName_Test' : '3:setFullName!68 "Xfile4"\n',
'initDone_Test' : '3:initDone!69\n',
'setVisible_Test' : '3:setVisible!70 T\n',
'setModtime_Test' : '3:setModtime!71 6\n',
'insert_Test' : '3:insert/72 0 "line1\\nline2\\n"\n',
'remove_Test' : '3:remove/73 3 4\n',
'remove_invalid_offset_Test' : '3:remove/74 900 4\n',
'remove_invalid_count_Test' : '3:remove/75 1 800\n',
'guard_Test' : '3:guard!76 8 7\n',
'setModified_Test' : '3:setModified!77 T\n',
'setModifiedClear_Test' : '3:setModified!77 F\n',
'insertDone_Test' : '3:insertDone!78 T F\n',
'saveDone_Test' : '3:saveDone!79\n',
'invalidcmd_Test' : '3:invalidcmd!80\n',
'invalidfunc_Test' : '3:invalidfunc/81\n',
'removeAnno_fail_Test' : '0:removeAnno/82 1\n',
'guard_fail_Test' : '0:guard/83 1 1\n',
'save_fail_Test' : '0:save/84\n',
'netbeansBuffer_fail_Test' : '0:netbeansBuffer/85 T\n',
'setExitDelay_Test' : '0:setExitDelay!86 2\n',
'setReadOnly_Test' : '3:setReadOnly!87 T\n',
'setReadOnlyClear_Test' : '3:setReadOnly!88 F\n',
'save_Test' : '3:save!89\n',
'close_Test' : '3:close!90\n',
'specialKeys_Test' : '0:specialKeys!91 "F12 F13 C-F13"\n',
'nbbufwrite_Test' : '4:editFile!92 "XnbBuffer"\n4:netbeansBuffer!93 T\n',
'startAtomic_Test' : '0:startAtomic!94\n',
'endAtomic_Test' : '0:endAtomic!95\n',
'AnnoScale_Test' : "".join(['2:defineAnnoType!60 ' + str(i) + ' "s' + str(i) + '" "x" "=>" blue none\n' for i in range(2, 26)]),
'detach_Test' : '2:close!96\n1:close!97\nDETACH\n'
}
# execute the specified test
if cmd not in testmap:
print("=== invalid command %s ===" % (cmd))
else:
response = testmap[cmd]
elif line.find('disconnect') > 0:
# we're done
self.server.shutdown()
return
# save the current line, this is used as the test to run after
# receiving a newline only line.
self.prev_line = line
if len(response) > 0:
self.request.sendall(response.encode('utf-8'))
# Write the response into the file, so that the test can knows
# the command was sent.
with open("Xnetbeans", "a") as myfile:
myfile.write('send: ' + response)
if self.debug:
with open("save_Xnetbeans", "a") as myfile:
myfile.write('send: ' + response)
def handle(self):
print("=== socket opened ===")
# To preserve the Xnetbeans file as save_Xnetbeans, set debug to 1
self.debug = 0
self.prev_line = ''
msgbuf = ''
while True:
try:
received = self.request.recv(4096).decode('utf-8')
except socket.error:
print("=== socket error ===")
break
except IOError:
print("=== socket closed ===")
break
if received == '':
print("=== socket closed ===")
break
print("received: {0}".format(received))
# Write the received line into the file, so that the test can check
# what happened.
with open("Xnetbeans", "a") as myfile:
myfile.write(received)
if self.debug:
with open("save_Xnetbeans", "a") as myfile:
myfile.write(received)
# Can receive more than one line in a response or a partial line.
# Accumulate all the received characters and process one line at
# a time.
msgbuf += received
msgbuf = self.process_msgs(msgbuf)
class ThreadedTCPServer(socketserver.ThreadingMixIn, socketserver.TCPServer):
pass
def writePortInFile(port):
# Write the port number in Xportnr, so that the test knows it.
f = open("Xportnr", "w")
f.write("{0}".format(port))
f.close()
if __name__ == "__main__":
HOST, PORT = "localhost", 0
server = ThreadedTCPServer((HOST, PORT), ThreadedTCPRequestHandler)
ip, port = server.server_address
# Start a thread with the server. That thread will then start a new thread
# for each connection.
server_thread = threading.Thread(target=server.serve_forever)
server_thread.start()
writePortInFile(port)
print("Listening on port {0}".format(port))
# Main thread terminates, but the server continues running
# until server.shutdown() is called.
try:
while server_thread.isAlive():
server_thread.join(1)
except (KeyboardInterrupt, SystemExit):
server.shutdown()
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