diff -r ea0f0f066b1d -r 0752bdd8db77 Debugger/DebuggerInterfacePython2.py
--- a/Debugger/DebuggerInterfacePython2.py Thu Aug 03 14:50:59 2017 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1102 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2007 - 2017 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Module implementing the Python debugger interface for the debug server.
-"""
-
-from __future__ import unicode_literals
-
-import sys
-import os
-
-from PyQt5.QtCore import QObject, QTextCodec, QProcess, QProcessEnvironment, \
- QTimer
-from PyQt5.QtWidgets import QInputDialog
-
-from E5Gui.E5Application import e5App
-from E5Gui import E5MessageBox
-
-from . import DebugClientCapabilities
-
-import Preferences
-import Utilities
-
-from eric6config import getConfig
-
-
-ClientDefaultCapabilities = DebugClientCapabilities.HasAll
-
-
-class DebuggerInterfacePython2(QObject):
- """
- Class implementing the Python 2 debugger interface for the debug server.
- """
- def __init__(self, debugServer, passive):
- """
- Constructor
-
- @param debugServer reference to the debug server (DebugServer)
- @param passive flag indicating passive connection mode (boolean)
- """
- super(DebuggerInterfacePython2, self).__init__()
-
- self.__isNetworked = True
- self.__autoContinue = False
-
- self.debugServer = debugServer
- self.passive = passive
- self.process = None
-
- self.qsock = None
- self.queue = []
-
- # set default values for capabilities of clients
- self.clientCapabilities = ClientDefaultCapabilities
-
- # set translation function
- self.translate = self.__identityTranslation
-
- self.codec = QTextCodec.codecForName(
- Preferences.getSystem("StringEncoding"))
-
- if passive:
- # set translation function
- if Preferences.getDebugger("PathTranslation"):
- self.translateRemote = \
- Preferences.getDebugger("PathTranslationRemote")
- self.translateLocal = \
- Preferences.getDebugger("PathTranslationLocal")
- self.translate = self.__remoteTranslation
- else:
- self.translate = self.__identityTranslation
-
- # attribute to remember the name of the executed script
- self.__scriptName = ""
-
- def __identityTranslation(self, fn, remote2local=True):
- """
- Private method to perform the identity path translation.
-
- @param fn filename to be translated (string)
- @param remote2local flag indicating the direction of translation
- (False = local to remote, True = remote to local [default])
- @return translated filename (string)
- """
- return fn
-
- def __remoteTranslation(self, fn, remote2local=True):
- """
- Private method to perform the path translation.
-
- @param fn filename to be translated (string)
- @param remote2local flag indicating the direction of translation
- (False = local to remote, True = remote to local [default])
- @return translated filename (string)
- """
- if remote2local:
- return fn.replace(self.translateRemote, self.translateLocal)
- else:
- return fn.replace(self.translateLocal, self.translateRemote)
-
- def __startProcess(self, program, arguments, environment=None):
- """
- Private method to start the debugger client process.
-
- @param program name of the executable to start (string)
- @param arguments arguments to be passed to the program (list of string)
- @param environment dictionary of environment settings to pass
- (dict of string)
- @return the process object (QProcess) or None
- """
- proc = QProcess()
- if environment is not None:
- env = QProcessEnvironment()
- for key, value in list(environment.items()):
- env.insert(key, value)
- proc.setProcessEnvironment(env)
- args = []
- for arg in arguments:
- args.append(arg)
- proc.start(program, args)
- if not proc.waitForStarted(10000):
- proc = None
-
- return proc
-
- def startRemote(self, port, runInConsole):
- """
- Public method to start a remote Python interpreter.
-
- @param port portnumber the debug server is listening on (integer)
- @param runInConsole flag indicating to start the debugger in a
- console window (boolean)
- @return client process object (QProcess), a flag to indicate
- a network connection (boolean) and the name of the interpreter
- in case of a local execution (string)
- """
- interpreter = Preferences.getDebugger("PythonInterpreter")
- if interpreter == "":
- E5MessageBox.critical(
- None,
- self.tr("Start Debugger"),
- self.tr(
- """<p>No Python2 interpreter configured.</p>"""))
- return None, False, ""
-
- debugClientType = Preferences.getDebugger("DebugClientType")
- if debugClientType == "standard":
- debugClient = os.path.join(getConfig('ericDir'),
- "DebugClients", "Python",
- "DebugClient.py")
- else:
- debugClient = Preferences.getDebugger("DebugClient")
- if debugClient == "":
- debugClient = os.path.join(sys.path[0],
- "DebugClients", "Python",
- "DebugClient.py")
-
- redirect = str(Preferences.getDebugger("PythonRedirect"))
- noencoding = Preferences.getDebugger("PythonNoEncoding") and \
- '--no-encoding' or ''
-
- if Preferences.getDebugger("RemoteDbgEnabled"):
- ipaddr = self.debugServer.getHostAddress(False)
- rexec = Preferences.getDebugger("RemoteExecution")
- rhost = Preferences.getDebugger("RemoteHost")
- if rhost == "":
- rhost = "localhost"
- if rexec:
- args = Utilities.parseOptionString(rexec) + \
- [rhost, interpreter, debugClient,
- noencoding, str(port), redirect, ipaddr]
- args[0] = Utilities.getExecutablePath(args[0])
- process = self.__startProcess(args[0], args[1:])
- if process is None:
- E5MessageBox.critical(
- None,
- self.tr("Start Debugger"),
- self.tr(
- """<p>The debugger backend could not be"""
- """ started.</p>"""))
-
- # set translation function
- if Preferences.getDebugger("PathTranslation"):
- self.translateRemote = \
- Preferences.getDebugger("PathTranslationRemote")
- self.translateLocal = \
- Preferences.getDebugger("PathTranslationLocal")
- self.translate = self.__remoteTranslation
- else:
- self.translate = self.__identityTranslation
- return process, self.__isNetworked, ""
-
- # set translation function
- self.translate = self.__identityTranslation
-
- # setup the environment for the debugger
- if Preferences.getDebugger("DebugEnvironmentReplace"):
- clientEnv = {}
- else:
- clientEnv = os.environ.copy()
- envlist = Utilities.parseEnvironmentString(
- Preferences.getDebugger("DebugEnvironment"))
- for el in envlist:
- try:
- key, value = el.split('=', 1)
- if value.startswith('"') or value.startswith("'"):
- value = value[1:-1]
- clientEnv[str(key)] = str(value)
- except ValueError:
- pass
-
- ipaddr = self.debugServer.getHostAddress(True)
- if runInConsole or Preferences.getDebugger("ConsoleDbgEnabled"):
- ccmd = Preferences.getDebugger("ConsoleDbgCommand")
- if ccmd:
- args = Utilities.parseOptionString(ccmd) + \
- [interpreter, os.path.abspath(debugClient),
- noencoding, str(port), '0', ipaddr]
- args[0] = Utilities.getExecutablePath(args[0])
- process = self.__startProcess(args[0], args[1:], clientEnv)
- if process is None:
- E5MessageBox.critical(
- None,
- self.tr("Start Debugger"),
- self.tr(
- """<p>The debugger backend could not be"""
- """ started.</p>"""))
- return process, self.__isNetworked, interpreter
-
- process = self.__startProcess(
- interpreter,
- [debugClient, noencoding, str(port), redirect, ipaddr],
- clientEnv)
- if process is None:
- E5MessageBox.critical(
- None,
- self.tr("Start Debugger"),
- self.tr(
- """<p>The debugger backend could not be started.</p>"""))
- return process, self.__isNetworked, interpreter
-
- def startRemoteForProject(self, port, runInConsole):
- """
- Public method to start a remote Python interpreter for a project.
-
- @param port portnumber the debug server is listening on (integer)
- @param runInConsole flag indicating to start the debugger in a
- console window (boolean)
- @return client process object (QProcess), a flag to indicate
- a network connection (boolean) and the name of the interpreter
- in case of a local execution (string)
- """
- project = e5App().getObject("Project")
- if not project.isDebugPropertiesLoaded():
- return None, self.__isNetworked, ""
-
- # start debugger with project specific settings
- interpreter = project.getDebugProperty("INTERPRETER")
- debugClient = project.getDebugProperty("DEBUGCLIENT")
-
- redirect = str(project.getDebugProperty("REDIRECT"))
- noencoding = \
- project.getDebugProperty("NOENCODING") and '--no-encoding' or ''
-
- if project.getDebugProperty("REMOTEDEBUGGER"):
- ipaddr = self.debugServer.getHostAddress(False)
- rexec = project.getDebugProperty("REMOTECOMMAND")
- rhost = project.getDebugProperty("REMOTEHOST")
- if rhost == "":
- rhost = "localhost"
- if rexec:
- args = Utilities.parseOptionString(rexec) + \
- [rhost, interpreter, os.path.abspath(debugClient),
- noencoding, str(port), redirect, ipaddr]
- args[0] = Utilities.getExecutablePath(args[0])
- process = self.__startProcess(args[0], args[1:])
- if process is None:
- E5MessageBox.critical(
- None,
- self.tr("Start Debugger"),
- self.tr(
- """<p>The debugger backend could not be"""
- """ started.</p>"""))
- # set translation function
- if project.getDebugProperty("PATHTRANSLATION"):
- self.translateRemote = \
- project.getDebugProperty("REMOTEPATH")
- self.translateLocal = \
- project.getDebugProperty("LOCALPATH")
- self.translate = self.__remoteTranslation
- else:
- self.translate = self.__identityTranslation
- return process, self.__isNetworked, ""
-
- # set translation function
- self.translate = self.__identityTranslation
-
- # setup the environment for the debugger
- if project.getDebugProperty("ENVIRONMENTOVERRIDE"):
- clientEnv = {}
- else:
- clientEnv = os.environ.copy()
- envlist = Utilities.parseEnvironmentString(
- project.getDebugProperty("ENVIRONMENTSTRING"))
- for el in envlist:
- try:
- key, value = el.split('=', 1)
- if value.startswith('"') or value.startswith("'"):
- value = value[1:-1]
- clientEnv[str(key)] = str(value)
- except ValueError:
- pass
-
- ipaddr = self.debugServer.getHostAddress(True)
- if runInConsole or project.getDebugProperty("CONSOLEDEBUGGER"):
- ccmd = project.getDebugProperty("CONSOLECOMMAND") or \
- Preferences.getDebugger("ConsoleDbgCommand")
- if ccmd:
- args = Utilities.parseOptionString(ccmd) + \
- [interpreter, os.path.abspath(debugClient),
- noencoding, str(port), '0', ipaddr]
- args[0] = Utilities.getExecutablePath(args[0])
- process = self.__startProcess(args[0], args[1:], clientEnv)
- if process is None:
- E5MessageBox.critical(
- None,
- self.tr("Start Debugger"),
- self.tr(
- """<p>The debugger backend could not be"""
- """ started.</p>"""))
- return process, self.__isNetworked, interpreter
-
- process = self.__startProcess(
- interpreter,
- [debugClient, noencoding, str(port), redirect, ipaddr],
- clientEnv)
- if process is None:
- E5MessageBox.critical(
- None,
- self.tr("Start Debugger"),
- self.tr(
- """<p>The debugger backend could not be started.</p>"""))
- return process, self.__isNetworked, interpreter
-
- def getClientCapabilities(self):
- """
- Public method to retrieve the debug clients capabilities.
-
- @return debug client capabilities (integer)
- """
- return self.clientCapabilities
-
- def newConnection(self, sock):
- """
- Public slot to handle a new connection.
-
- @param sock reference to the socket object (QTcpSocket)
- @return flag indicating success (boolean)
- """
- # If we already have a connection, refuse this one. It will be closed
- # automatically.
- if self.qsock is not None:
- return False
-
- sock.disconnected.connect(self.debugServer.startClient)
- sock.readyRead.connect(self.__parseClientLine)
-
- self.qsock = sock
-
- # Get the remote clients capabilities
- self.remoteCapabilities()
- return True
-
- def flush(self):
- """
- Public slot to flush the queue.
- """
- # Send commands that were waiting for the connection.
- for cmd in self.queue:
- self.qsock.write(cmd.encode('utf8', 'backslashreplace'))
-
- self.queue = []
-
- def shutdown(self):
- """
- Public method to cleanly shut down.
-
- It closes our socket and shuts down
- the debug client. (Needed on Win OS)
- """
- if self.qsock is None:
- return
-
- # do not want any slots called during shutdown
- self.qsock.disconnected.disconnect(self.debugServer.startClient)
- self.qsock.readyRead.disconnect(self.__parseClientLine)
-
- # close down socket, and shut down client as well.
- self.__sendJsonCommand("RequestShutdown", {})
- self.qsock.flush()
- self.qsock.close()
-
- # reinitialize
- self.qsock = None
- self.queue = []
-
- def isConnected(self):
- """
- Public method to test, if a debug client has connected.
-
- @return flag indicating the connection status (boolean)
- """
- return self.qsock is not None
-
- def remoteEnvironment(self, env):
- """
- Public method to set the environment for a program to debug, run, ...
-
- @param env environment settings (dictionary)
- """
- self.__sendJsonCommand("RequestEnvironment", {"environment": env})
-
- def remoteLoad(self, fn, argv, wd, traceInterpreter=False,
- autoContinue=True, autoFork=False, forkChild=False):
- """
- Public method to load a new program to debug.
-
- @param fn the filename to debug (string)
- @param argv the commandline arguments to pass to the program (string)
- @param wd the working directory for the program (string)
- @keyparam traceInterpreter flag indicating if the interpreter library
- should be traced as well (boolean)
- @keyparam autoContinue flag indicating, that the debugger should not
- stop at the first executable line (boolean)
- @keyparam autoFork flag indicating the automatic fork mode (boolean)
- @keyparam forkChild flag indicating to debug the child after forking
- (boolean)
- """
- self.__autoContinue = autoContinue
- self.__scriptName = os.path.abspath(fn)
-
- wd = self.translate(wd, False)
- fn = self.translate(os.path.abspath(fn), False)
- self.__sendJsonCommand("RequestLoad", {
- "workdir": wd,
- "filename": fn,
- "argv": Utilities.parseOptionString(argv),
- "traceInterpreter": traceInterpreter,
- "autofork": autoFork,
- "forkChild": forkChild,
- })
-
- def remoteRun(self, fn, argv, wd, autoFork=False, forkChild=False):
- """
- Public method to load a new program to run.
-
- @param fn the filename to run (string)
- @param argv the commandline arguments to pass to the program (string)
- @param wd the working directory for the program (string)
- @keyparam autoFork flag indicating the automatic fork mode (boolean)
- @keyparam forkChild flag indicating to debug the child after forking
- (boolean)
- """
- self.__scriptName = os.path.abspath(fn)
-
- wd = self.translate(wd, False)
- fn = self.translate(os.path.abspath(fn), False)
- self.__sendJsonCommand("RequestRun", {
- "workdir": wd,
- "filename": fn,
- "argv": Utilities.parseOptionString(argv),
- "autofork": autoFork,
- "forkChild": forkChild,
- })
-
- def remoteCoverage(self, fn, argv, wd, erase=False):
- """
- Public method to load a new program to collect coverage data.
-
- @param fn the filename to run (string)
- @param argv the commandline arguments to pass to the program (string)
- @param wd the working directory for the program (string)
- @keyparam erase flag indicating that coverage info should be
- cleared first (boolean)
- """
- self.__scriptName = os.path.abspath(fn)
-
- wd = self.translate(wd, False)
- fn = self.translate(os.path.abspath(fn), False)
- self.__sendJsonCommand("RequestCoverage", {
- "workdir": wd,
- "filename": fn,
- "argv": Utilities.parseOptionString(argv),
- "erase": erase,
- })
-
- def remoteProfile(self, fn, argv, wd, erase=False):
- """
- Public method to load a new program to collect profiling data.
-
- @param fn the filename to run (string)
- @param argv the commandline arguments to pass to the program (string)
- @param wd the working directory for the program (string)
- @keyparam erase flag indicating that timing info should be cleared
- first (boolean)
- """
- self.__scriptName = os.path.abspath(fn)
-
- wd = self.translate(wd, False)
- fn = self.translate(os.path.abspath(fn), False)
- self.__sendJsonCommand("RequestProfile", {
- "workdir": wd,
- "filename": fn,
- "argv": Utilities.parseOptionString(argv),
- "erase": erase,
- })
-
- def remoteStatement(self, stmt):
- """
- Public method to execute a Python statement.
-
- @param stmt the Python statement to execute (string). It
- should not have a trailing newline.
- """
- self.__sendJsonCommand("ExecuteStatement", {
- "statement": stmt,
- })
-
- def remoteStep(self):
- """
- Public method to single step the debugged program.
- """
- self.__sendJsonCommand("RequestStep", {})
-
- def remoteStepOver(self):
- """
- Public method to step over the debugged program.
- """
- self.__sendJsonCommand("RequestStepOver", {})
-
- def remoteStepOut(self):
- """
- Public method to step out the debugged program.
- """
- self.__sendJsonCommand("RequestStepOut", {})
-
- def remoteStepQuit(self):
- """
- Public method to stop the debugged program.
- """
- self.__sendJsonCommand("RequestStepQuit", {})
-
- def remoteContinue(self, special=False):
- """
- Public method to continue the debugged program.
-
- @param special flag indicating a special continue operation (boolean)
- """
- self.__sendJsonCommand("RequestContinue", {
- "special": special,
- })
-
- def remoteMoveIP(self, line):
- """
- Public method to move the instruction pointer to a different line.
-
- @param line the new line, where execution should be continued
- """
- self.__sendJsonCommand("RequestMoveIP", {
- "newLine": line,
- })
-
- def remoteBreakpoint(self, fn, line, setBreakpoint, cond=None, temp=False):
- """
- Public method to set or clear a breakpoint.
-
- @param fn filename the breakpoint belongs to (string)
- @param line linenumber of the breakpoint (int)
- @param setBreakpoint flag indicating setting or resetting a
- breakpoint (boolean)
- @param cond condition of the breakpoint (string)
- @param temp flag indicating a temporary breakpoint (boolean)
- """
- self.__sendJsonCommand("RequestBreakpoint", {
- "filename": self.translate(fn, False),
- "line": line,
- "temporary": temp,
- "setBreakpoint": setBreakpoint,
- "condition": cond,
- })
-
- def remoteBreakpointEnable(self, fn, line, enable):
- """
- Public method to enable or disable a breakpoint.
-
- @param fn filename the breakpoint belongs to (string)
- @param line linenumber of the breakpoint (int)
- @param enable flag indicating enabling or disabling a breakpoint
- (boolean)
- """
- self.__sendJsonCommand("RequestBreakpointEnable", {
- "filename": self.translate(fn, False),
- "line": line,
- "enable": enable,
- })
-
- def remoteBreakpointIgnore(self, fn, line, count):
- """
- Public method to ignore a breakpoint the next couple of occurrences.
-
- @param fn filename the breakpoint belongs to (string)
- @param line linenumber of the breakpoint (int)
- @param count number of occurrences to ignore (int)
- """
- self.__sendJsonCommand("RequestBreakpointIgnore", {
- "filename": self.translate(fn, False),
- "line": line,
- "count": count,
- })
-
- def remoteWatchpoint(self, cond, setWatch, temp=False):
- """
- Public method to set or clear a watch expression.
-
- @param cond expression of the watch expression (string)
- @param setWatch flag indicating setting or resetting a watch expression
- (boolean)
- @param temp flag indicating a temporary watch expression (boolean)
- """
- # cond is combination of cond and special (s. watch expression viewer)
- self.__sendJsonCommand("RequestWatch", {
- "temporary": temp,
- "setWatch": setWatch,
- "condition": cond,
- })
-
- def remoteWatchpointEnable(self, cond, enable):
- """
- Public method to enable or disable a watch expression.
-
- @param cond expression of the watch expression (string)
- @param enable flag indicating enabling or disabling a watch expression
- (boolean)
- """
- # cond is combination of cond and special (s. watch expression viewer)
- self.__sendJsonCommand("RequestWatchEnable", {
- "condition": cond,
- "enable": enable,
- })
-
- def remoteWatchpointIgnore(self, cond, count):
- """
- Public method to ignore a watch expression the next couple of
- occurrences.
-
- @param cond expression of the watch expression (string)
- @param count number of occurrences to ignore (int)
- """
- # cond is combination of cond and special (s. watch expression viewer)
- self.__sendJsonCommand("RequestWatchIgnore", {
- "condition": cond,
- "count": count,
- })
-
- def remoteRawInput(self, s):
- """
- Public method to send the raw input to the debugged program.
-
- @param s the raw input (string)
- """
- self.__sendJsonCommand("RawInput", {
- "input": s,
- })
-
- def remoteThreadList(self):
- """
- Public method to request the list of threads from the client.
- """
- self.__sendJsonCommand("RequestThreadList", {})
-
- def remoteSetThread(self, tid):
- """
- Public method to request to set the given thread as current thread.
-
- @param tid id of the thread (integer)
- """
- self.__sendJsonCommand("RequestThreadSet", {
- "threadID": tid,
- })
-
- def remoteClientVariables(self, scope, filterList, framenr=0):
- """
- Public method to request the variables of the debugged program.
-
- @param scope the scope of the variables (0 = local, 1 = global)
- @param filterList list of variable types to filter out (list of int)
- @param framenr framenumber of the variables to retrieve (int)
- """
- self.__sendJsonCommand("RequestVariables", {
- "frameNumber": framenr,
- "scope": scope,
- "filters": filterList,
- })
-
- def remoteClientVariable(self, scope, filterList, var, framenr=0):
- """
- Public method to request the variables of the debugged program.
-
- @param scope the scope of the variables (0 = local, 1 = global)
- @param filterList list of variable types to filter out (list of int)
- @param var list encoded name of variable to retrieve (string)
- @param framenr framenumber of the variables to retrieve (int)
- """
- self.__sendJsonCommand("RequestVariable", {
- "variable": var,
- "frameNumber": framenr,
- "scope": scope,
- "filters": filterList,
- })
-
- def remoteClientSetFilter(self, scope, filterStr):
- """
- Public method to set a variables filter list.
-
- @param scope the scope of the variables (0 = local, 1 = global)
- @param filterStr regexp string for variable names to filter out
- (string)
- """
- self.__sendJsonCommand("RequestSetFilter", {
- "scope": scope,
- "filter": filterStr,
- })
-
- def setCallTraceEnabled(self, on):
- """
- Public method to set the call trace state.
-
- @param on flag indicating to enable the call trace function (boolean)
- """
- self.__sendJsonCommand("RequestCallTrace", {
- "enable": on,
- })
-
- def remoteBanner(self):
- """
- Public slot to get the banner info of the remote client.
- """
- self.__sendJsonCommand("RequestBanner", {})
-
- def remoteCapabilities(self):
- """
- Public slot to get the debug clients capabilities.
- """
- self.__sendJsonCommand("RequestCapabilities", {})
-
- def remoteCompletion(self, text):
- """
- Public slot to get the a list of possible commandline completions
- from the remote client.
-
- @param text the text to be completed (string)
- """
- self.__sendJsonCommand("RequestCompletion", {
- "text": text,
- })
-
- def remoteUTPrepare(self, fn, tn, tfn, failed, cov, covname, coverase):
- """
- Public method to prepare a new unittest run.
-
- @param fn the filename to load (string)
- @param tn the testname to load (string)
- @param tfn the test function name to load tests from (string)
- @param failed list of failed test, if only failed test should be run
- (list of strings)
- @param cov flag indicating collection of coverage data is requested
- (boolean)
- @param covname filename to be used to assemble the coverage caches
- filename (string)
- @param coverase flag indicating erasure of coverage data is requested
- (boolean)
- """
- self.__scriptName = os.path.abspath(fn)
-
- fn = self.translate(os.path.abspath(fn), False)
- self.__sendJsonCommand("RequestUTPrepare", {
- "filename": fn,
- "testname": tn,
- "testfunctionname": tfn,
- "failed": failed,
- "coverage": cov,
- "coveragefile": covname,
- "coverageerase": coverase,
- })
-
- def remoteUTRun(self):
- """
- Public method to start a unittest run.
- """
- self.__sendJsonCommand("RequestUTRun", {})
-
- def remoteUTStop(self):
- """
- Public method to stop a unittest run.
- """
- self.__sendJsonCommand("RequestUTStop", {})
-
- def __askForkTo(self):
- """
- Private method to ask the user which branch of a fork to follow.
- """
- selections = [self.tr("Parent Process"),
- self.tr("Child process")]
- res, ok = QInputDialog.getItem(
- None,
- self.tr("Client forking"),
- self.tr("Select the fork branch to follow."),
- selections,
- 0, False)
- if not ok or res == selections[0]:
- self.__sendJsonCommand("ResponseForkTo", {
- "target": "parent",
- })
- else:
- self.__sendJsonCommand("ResponseForkTo", {
- "target": "child",
- })
-
- def __parseClientLine(self):
- """
- Private method to handle data from the client.
- """
- while self.qsock and self.qsock.canReadLine():
- qs = self.qsock.readLine()
- if self.codec is not None:
- line = self.codec.toUnicode(qs)
- else:
- line = bytes(qs).decode()
-
-## print("Server: ", line) ##debug
-
- self.__handleJsonCommand(line)
- continue
-
- def __handleJsonCommand(self, jsonStr):
- """
- Private method to handle a command or response serialized as a
- JSON string.
-
- @param jsonStr string containing the command or response received
- from the debug backend
- @type str
- """
- import json
-
- try:
- commandDict = json.loads(jsonStr.strip())
- except (TypeError, ValueError) as err:
- E5MessageBox.critical(
- None,
- self.tr("Debug Protocol Error"),
- self.tr("""<p>The response received from the debugger"""
- """ backend could not be decoded. Please report"""
- """ this issue with the received data to the"""
- """ eric bugs email address.</p>"""
- """<p>Error: {0}</p>"""
- """<p>Data:<br/>{0}</p>""").format(
- str(err), Utilities.html_encode(jsonStr.strip())),
- E5MessageBox.StandardButtons(
- E5MessageBox.Ok))
- return
-
- method = commandDict["method"]
- params = commandDict["params"]
-
- if method == "ClientOutput":
- self.debugServer.signalClientOutput(params["text"])
-
- elif method in ["ResponseLine", "ResponseStack"]:
- # Check if obsolet thread was clicked
- if params["stack"] == []:
- # Request updated list
- self.remoteThreadList()
- return
- for s in params["stack"]:
- s[0] = self.translate(s[0], True)
- cf = params["stack"][0]
- if self.__autoContinue:
- self.__autoContinue = False
- QTimer.singleShot(0, self.remoteContinue)
- else:
- self.debugServer.signalClientLine(
- cf[0], int(cf[1]),
- method == "ResponseStack")
- self.debugServer.signalClientStack(params["stack"])
-
- elif method == "CallTrace":
- isCall = params["event"].lower() == "c"
- fromInfo = params["from"]
- toInfo = params["to"]
- self.debugServer.signalClientCallTrace(
- isCall,
- fromInfo["filename"], str(fromInfo["linenumber"]),
- fromInfo["codename"],
- toInfo["filename"], str(toInfo["linenumber"]),
- toInfo["codename"])
-
- elif method == "ResponseVariables":
- self.debugServer.signalClientVariables(
- params["scope"], params["variables"])
-
- elif method == "ResponseVariable":
- self.debugServer.signalClientVariable(
- params["scope"], [params["variable"]] + params["variables"])
-
- elif method == "ResponseThreadList":
- self.debugServer.signalClientThreadList(
- params["currentID"], params["threadList"])
-
- elif method == "ResponseThreadSet":
- self.debugServer.signalClientThreadSet()
-
- elif method == "ResponseCapabilities":
- self.clientCapabilities = params["capabilities"]
- self.debugServer.signalClientCapabilities(
- params["capabilities"], params["clientType"])
-
- elif method == "ResponseBanner":
- self.debugServer.signalClientBanner(
- params["version"],
- params["platform"],
- params["dbgclient"])
-
- elif method == "ResponseOK":
- self.debugServer.signalClientStatement(False)
-
- elif method == "ResponseContinue":
- self.debugServer.signalClientStatement(True)
-
- elif method == "RequestRaw":
- self.debugServer.signalClientRawInput(
- params["prompt"], params["echo"])
-
- elif method == "ResponseBPConditionError":
- fn = self.translate(params["filename"], True)
- self.debugServer.signalClientBreakConditionError(
- fn, params["line"])
-
- elif method == "ResponseClearBreakpoint":
- fn = self.translate(params["filename"], True)
- self.debugServer.signalClientClearBreak(fn, params["line"])
-
- elif method == "ResponseWatchConditionError":
- self.debugServer.signalClientWatchConditionError(
- params["condition"])
-
- elif method == "ResponseClearWatch":
- self.debugServer.signalClientClearWatch(params["condition"])
-
- elif method == "ResponseException":
- if params:
- exctype = params["type"]
- excmessage = params["message"]
- stack = params["stack"]
- if stack:
- for stackEntry in stack:
- stackEntry[0] = self.translate(stackEntry[0], True)
- if stack[0] and stack[0][0] == "<string>":
- for stackEntry in stack:
- if stackEntry[0] == "<string>":
- stackEntry[0] = self.__scriptName
- else:
- break
- else:
- exctype = ''
- excmessage = ''
- stack = []
-
- self.debugServer.signalClientException(
- exctype, excmessage, stack)
-
- elif method == "ResponseSyntax":
- self.debugServer.signalClientSyntaxError(
- params["message"], self.translate(params["filename"], True),
- params["linenumber"], params["characternumber"])
-
- elif method == "ResponseSignal":
- self.debugServer.signalClientSignal(
- params["message"], self.translate(params["filename"], True),
- params["linenumber"], params["function"], params["arguments"])
-
- elif method == "ResponseExit":
- self.__scriptName = ""
- self.debugServer.signalClientExit(
- params["status"], params["message"])
-
- elif method == "PassiveStartup":
- self.debugServer.passiveStartUp(
- self.translate(params["filename"], True), params["exceptions"])
-
- elif method == "ResponseCompletion":
- self.debugServer.signalClientCompletionList(
- params["completions"], params["text"])
-
- elif method == "ResponseUTPrepared":
- self.debugServer.clientUtPrepared(
- params["count"], params["exception"], params["message"])
-
- elif method == "ResponseUTFinished":
- self.debugServer.clientUtFinished()
-
- elif method == "ResponseUTStartTest":
- self.debugServer.clientUtStartTest(
- params["testname"], params["description"])
-
- elif method == "ResponseUTStopTest":
- self.debugServer.clientUtStopTest()
-
- elif method == "ResponseUTTestFailed":
- self.debugServer.clientUtTestFailed(
- params["testname"], params["traceback"], params["id"])
-
- elif method == "ResponseUTTestErrored":
- self.debugServer.clientUtTestErrored(
- params["testname"], params["traceback"], params["id"])
-
- elif method == "ResponseUTTestSkipped":
- self.debugServer.clientUtTestSkipped(
- params["testname"], params["reason"], params["id"])
-
- elif method == "ResponseUTTestFailedExpected":
- self.debugServer.clientUtTestFailedExpected(
- params["testname"], params["traceback"], params["id"])
-
- elif method == "ResponseUTTestSucceededUnexpected":
- self.debugServer.clientUtTestSucceededUnexpected(
- params["testname"], params["id"])
-
- elif method == "RequestForkTo":
- self.__askForkTo()
-
- def __sendJsonCommand(self, command, params):
- """
- Private method to send a single command to the client.
-
- @param command command name to be sent
- @type str
- @param params dictionary of named parameters for the command
- @type dict
- """
- import json
-
- commandDict = {
- "jsonrpc": "2.0",
- "method": command,
- "params": params,
- }
- cmd = json.dumps(commandDict) + '\n'
- if self.qsock is not None:
- self.qsock.write(cmd.encode('utf8', 'backslashreplace'))
- else:
- self.queue.append(cmd)
-
-
-def createDebuggerInterfacePython2(debugServer, passive):
- """
- Module function to create a debugger interface instance.
-
-
- @param debugServer reference to the debug server
- @type DebugServer
- @param passive flag indicating passive connection mode
- @type bool
- @return instantiated debugger interface
- @rtype DebuggerInterfacePython
- """
- return DebuggerInterfacePython2(debugServer, passive)
-
-
-def getRegistryData():
- """
- Module function to get characterizing data for the debugger interface.
-
- @return tuple containing client type, client capabilities, client file
- type associations and reference to creation function
- @rtype tuple of (str, int, list of str, function)
- """
- exts = []
- for ext in Preferences.getDebugger("PythonExtensions").split():
- if ext.startswith("."):
- exts.append(ext)
- else:
- exts.append(".{0}".format(ext))
-
- if exts and Preferences.getDebugger("PythonInterpreter"):
- return ["Python2", ClientDefaultCapabilities, exts,
- createDebuggerInterfacePython2]
- else:
- return ["", 0, [], None]
