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sdmain.py
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sdmain.py
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import sublime
import sublime_plugin
import subprocess
import threading
import traceback
import os
import sys
import re
import signal
import uuid
import datetime
import ctypes
from GoDebug.sdconst import DlvConst
from GoDebug.sdlogger import DlvLogger
from GoDebug.sdworker import DlvWorker
from GoDebug.sdview import DlvView
from GoDebug.sdobjecttype import *
dlv_project = {}
class DlvProject(object):
def __init__(self, window):
self.window = window
self.const = DlvConst(self.window)
self.logger = DlvLogger(self.window, self.const)
self.cursor = ''
self.cursor_position = 0
self.last_cursor_view = None
self.panel_layout = {}
self.panel_window = None
self.panel_view = None
self.input_view = None
self.command_history = []
self.command_history_pos = 0
self.next_in_progress = False
self.__session_proc = None
self.__session_send_signal = False
self.__server_proc = None
self.session_view = self.__initialize_view(self.const.SESSION_VIEW)
self.console_view = self.__initialize_view(self.const.CONSOLE_VIEW)
self.stacktrace_view = self.__initialize_view(self.const.STACKTRACE_VIEW)
self.goroutine_view = self.__initialize_view(self.const.GOROUTINE_VIEW)
self.variable_view = self.__initialize_view(self.const.VARIABLE_VIEW)
self.watch_view = self.__initialize_view(self.const.WATCH_VIEW)
self.bkpt_view = self.__initialize_view(self.const.BREAKPOINT_VIEW)
self.worker = DlvWorker(self, worker_callback)
def get_views(self):
return [self.session_view, self.variable_view, self.watch_view, self.stacktrace_view, self.bkpt_view, self.goroutine_view]
def get_new_view(self, name, view):
if name == self.const.SESSION_VIEW:
return DlvSessionView(self, view)
elif name == self.const.CONSOLE_VIEW:
return DlvConsoleView(self, view)
elif name == self.const.STACKTRACE_VIEW:
return DlvStacktraceView(self, view)
elif name == self.const.GOROUTINE_VIEW:
return DlvGoroutineView(self, view)
elif name == self.const.VARIABLE_VIEW:
return DlvVariableView(name, self, view)
elif name == self.const.WATCH_VIEW:
return DlvVariableView(name, self, view)
elif name == self.const.BREAKPOINT_VIEW:
return DlvBreakpointView(self, view)
return None
def __initialize_view(self, name):
view = None
for v in self.window.views():
if v.name() == self.const.get_view_setting(name, self.const.TITLE):
view = v
return self.get_new_view(name, view)
def reset_cursor(self):
self.cursor = ''
self.cursor_position = 0
self.next_in_progress = False
def panel_on_start(self):
self.panel_window = self.window
self.panel_layout = self.panel_window.get_layout()
self.panel_view = self.panel_window.active_view()
self.panel_window.set_layout(self.const.PANEL_LAYOUT)
def panel_on_stop(self):
self.panel_window.set_layout(self.panel_layout)
self.panel_window.focus_view(self.panel_view)
def check_input_view(self, view):
return self.input_view is not None and view.id() == self.input_view.id()
def set_input(self, edit, text):
self.input_view.erase(edit, sublime.Region(0, self.input_view.size()))
self.input_view.insert(edit, 0, text)
def show_input(self):
self.command_history_pos = len(self.command_history)
self.input_view = self.window.show_input_panel("Delve command", "", self.input_on_done, self.input_on_change, self.input_on_cancel)
def input_on_done(self, s):
if not self.is_running():
message = "Delve session not found, need to start debugging"
self.logger.debug(message)
set_status_message(message)
return
if s.strip() != "quit" and s.strip() != "exit" and s.strip() != "q":
self.command_history.append(s)
self.show_input()
self.run_input_cmd(s)
def input_on_cancel(self):
pass
def input_on_change(self, s):
pass
def run_input_cmd(self, cmd):
if isinstance(cmd, list):
for c in cmd:
self.run_input_cmd(c)
return
elif cmd.strip() == "":
return
message = "Input command: %s" % cmd
self.session_view.add_line(message)
self.logger.info(message)
try:
self.__session_proc.stdin.write(cmd + '\n')
self.__session_proc.stdin.flush()
except:
traceback.print_exc(file=(sys.stdout if self.logger.get_file() == self.const.STDOUT else open(self.logger.get_file(),"a")))
self.logger.error("Exception thrown, details in file: %s" % self.logger.get_file())
requests = []
requests.append({"cmd": self.const.STATE_COMMAND, "parms": None})
self.add_breakpoint_request(requests)
self.add_goroutine_request(requests)
self.worker.do_batch(requests)
def is_running(self):
return self.__session_proc is not None and self.__session_proc.poll() is None
def is_server_running(self):
return self.__server_proc is not None and self.__server_proc.poll() is None
def terminate_session(self, send_sigint=False):
if self.is_running():
try:
if send_sigint:
self.logger.debug('Send to session subprocess SIGINT signal')
self.__session_proc.send_signal(signal.SIGINT)
else:
self.logger.debug('Send to session subprocess SIGTERM signal')
self.__session_proc.send_signal(signal.SIGTERM)
except:
traceback.print_exc(file=(sys.stdout if self.logger.get_file() == self.const.STDOUT else open(self.logger.get_file(),"a")))
self.logger.error("Exception thrown (terminate_session), details in file: %s" % self.logger.get_file())
if self.is_server_running():
try:
if send_sigint:
self.logger.debug('Send to server subprocess SIGINT signal')
self.__server_proc.send_signal(signal.SIGINT)
else:
self.logger.debug('Send to server subprocess SIGTERM signal')
self.__server_proc.send_signal(signal.SIGTERM)
except:
traceback.print_exc(file=(sys.stdout if self.logger.get_file() == self.const.STDOUT else open(self.logger.get_file(),"a")))
self.logger.error("Exception thrown (terminate_session), details in file: %s" % self.logger.get_file())
def terminate_server(self):
if self.is_server_running():
try:
self.logger.debug('Send to server subprocess SIGINT signal')
self.__server_proc.send_signal(signal.SIGINT)
except:
traceback.print_exc(file=(sys.stdout if self.logger.get_file() == self.const.STDOUT else open(self.logger.get_file(),"a")))
self.logger.error("Exception thrown (terminate_server), details in file: %s" % self.logger.get_file())
self.logger.debug('Send to server subprocess SIGKILL signal')
self.__server_proc.kill()
self.logger.error("Delve server killed after timeout")
v = self.console_view
if v.is_open():
if v.is_close_at_stop():
v.close()
self.logger.debug("Closed console view")
else:
v.clear(True)
if self.console_view.is_open():
self.console_view.close()
def cleanup_session(self):
v = self.console_view
if v.is_open():
if v.is_close_at_stop():
v.close()
else:
v.clear(True)
for v in self.get_views():
if v.is_open():
if v.is_close_at_stop():
v.close()
else:
v.clear(True)
self.panel_on_stop()
self.logger.debug("Closed required debugging views")
if self.const.is_project_executable():
self.const.clear_project_executable()
self.logger.debug("Cleared project executable settings")
self.worker.stop()
self.logger.stop()
self.clear_position()
self.reset_cursor()
def __open_subprocess(self, cmd, cwd=None):
return subprocess.Popen(cmd, shell=False, cwd=cwd, universal_newlines=True,
stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
def load_session_subprocess(self, cmd_session):
message = "Delve session started with command: %s" % " ".join(cmd_session)
self.logger.info(message)
self.session_view.add_line(message)
try:
self.__session_proc = self.__open_subprocess(cmd_session)
except:
traceback.print_exc(file=(sys.stdout if self.logger.get_file() == self.const.STDOUT else open(self.logger.get_file(),"a")))
self.logger.error("Exception thrown, details in file: %s" % self.logger.get_file())
self.logger.error(message)
set_status_message(message)
if self.is_local_mode():
self.terminate_server()
else:
self.cleanup_session()
return
self.reset_cursor()
t = threading.Thread(target=self.dlv_output, args=(self.__session_proc.stdout,))
t.start()
t = threading.Thread(target=self.dlv_output, args=(self.__session_proc.stderr,))
t.start()
def load_server_subprocess(self, cmd_server, cmd_session, cwd):
set_status_message("Starts Delve server, wait...")
message = "Delve server started with command: %s" % " ".join(cmd_server)
self.logger.info(message)
self.logger.debug("In directory: %s" % cwd)
self.console_view.add_line(message)
try:
self.__server_proc = self.__open_subprocess(cmd_server, cwd)
except:
traceback.print_exc(file=(sys.stdout if self.logger.get_file() == self.const.STDOUT else open(self.logger.get_file(),"a")))
message = "Exception thrown, details in file: %s" % self.logger.get_file()
self.logger.error(message)
set_status_message(message)
self.terminate_server()
self.cleanup_session()
return
t = threading.Thread(target=self.dlv_output, args=(self.__server_proc.stdout, cmd_session))
t.start()
t = threading.Thread(target=self.dlv_output, args=(self.__server_proc.stderr,))
t.start()
def dlv_output(self, pipe, cmd_session=None):
started_session = False
# reaesc = re.compile(r'\x1b[^m]*m')
reaesc = re.compile(r'\x1b\[[\d;]*m')
if self.__session_proc is not None and pipe == self.__session_proc.stdout:
sublime.set_timeout(self.show_input, 0)
self.logger.debug("Input field is ready")
sublime.set_timeout(self.bkpt_view.sync_breakpoints, 0)
sublime.set_timeout(set_status_message("Delve session started"), 0)
while True:
try:
line = pipe.readline()
if len(line) == 0:
if self.is_local_mode() and self.__server_proc is not None:
if pipe in [self.__server_proc.stdout, self.__server_proc.stderr]:
self.logger.error("Broken %s pipe of the Delve server" % \
("stdout" if pipe == self.__server_proc.stdout else "stderr"))
break
if self.__session_proc is not None and self.__session_proc.stdout is not None:
self.logger.error("Broken %s pipe of the Delve session" % \
("stdout" if pipe == self.__session_proc.stdout else "stderr"))
break
else:
line = reaesc.sub('', line)
line = line.replace("\\n", "\n").replace("\\\"", "\"").replace("\\t", "\t")
# line = line.replace('\n', '') #alternative of line above
if line.startswith("(dlv)"):
line = line.replace("(dlv)", "")
line = line.strip()
if len(line) == 0:
continue
if self.__session_proc is not None:
if pipe == self.__session_proc.stdout:
self.session_view.add_line(line)
self.logger.info("Session stdout: " + line)
elif pipe == self.__session_proc.stderr:
self.session_view.add_line(line)
self.logger.error("Session stderr: " + line)
if self.__server_proc is not None:
if pipe == self.__server_proc.stdout:
self.console_view.add_line(line)
self.logger.info("Server stdout: " + line)
if not started_session:
self.logger.debug("Delve server is working, try to start Delve Session")
lock = threading.RLock()
lock.acquire()
sublime.set_timeout(self.load_session_subprocess(cmd_session), 0)
started_session = True
lock.release()
elif pipe == self.__server_proc.stderr:
self.console_view.add_line(line)
self.logger.error("Server stderr: " + line)
except:
traceback.print_exc(file=(sys.stdout if self.logger.get_file() == self.const.STDOUT else open(self.logger.get_file(),"a")))
self.logger.error("Exception thrown, details in file: %s" % self.logger.get_file())
if self.__session_proc is not None and pipe == self.__session_proc.stdout:
message = "Delve session closed"
sublime.set_timeout(set_status_message(message), 0)
self.logger.info(message)
# sublime.set_timeout(self.terminate_server, 0)
if self.__server_proc is not None and pipe == self.__server_proc.stdout:
self.logger.info("Delve server closed")
sublime.set_timeout(self.terminate_session, 0)
if (not self.is_local_mode() and self.__session_proc is not None and pipe == self.__session_proc.stdout) or \
(self.is_local_mode() and self.__server_proc is not None and pipe == self.__server_proc.stdout):
sublime.set_timeout(self.cleanup_session, 0)
def clear_position(self):
if self.last_cursor_view is not None:
region = self.last_cursor_view.get_regions(self.const.DLV_REGION)
if region is None or len(region) == 0:
self.last_cursor_view = None
return
assert (len(region) == 1)
row, col = self.last_cursor_view.rowcol(region[0].a)
bkpt = self.bkpt_view.find_breakpoint(self.last_cursor_view.file_name(), row + 1)
if self.last_cursor_view is not None:
self.last_cursor_view.erase_regions(self.const.DLV_REGION)
if bkpt is not None:
bkpt._show(self.is_running(), self.last_cursor_view)
self.last_cursor_view = None
def update_position(self, view):
self.clear_position()
if self.is_running() and self.cursor == view.file_name() and self.cursor_position != 0:
bkpt = self.bkpt_view.find_breakpoint(self.cursor, self.cursor_position)
if bkpt is not None:
bkpt._hide(view)
view.add_regions(self.const.DLV_REGION, [view.line(view.text_point(self.cursor_position - 1, 0))], \
"entity.name.class", "bookmark", sublime.HIDDEN)
self.last_cursor_view = view
def add_breakpoint_request(self, requests):
assert (self.is_running())
requests.append({"cmd": self.const.BREAKPOINT_COMMAND, "parms": None})
def add_goroutine_request(self, requests):
assert (self.is_running())
requests.append({"cmd": self.const.GOROUTINE_COMMAND, "parms": None})
def add_watch_request(self, requests):
assert (self.is_running())
if self.watch_view.is_watches_exist():
goroutine_id = self.goroutine_view.get_selected_goroutine_id()
frame = self.stacktrace_view.get_selected_frame()
parms = {"watches": self.watch_view.get_watches_as_parm()}
if goroutine_id > 0:
parms['goroutine_id'] = goroutine_id
parms['frame'] = frame
requests.append({"cmd": self.const.WATCH_COMMAND, "parms": parms})
def add_variable_request(self, requests, parms):
assert (self.is_running())
requests.append({"cmd": self.const.VARIABLE_COMMAND, "parms": parms})
def is_local_mode(self):
return self.const.MODE in [self.const.DEBUG_MODE, self.const.TEST_MODE]
def is_next_enabled(self):
assert (self.is_running())
return not self.next_in_progress
def is_project_file_exists(window):
return window.project_file_name() is not None
def is_equal(first, second):
return first.id() == second.id()
def set_status_message(message):
sublime.status_message(message)
def normalize(file):
if file is None:
return None
return os.path.abspath(os.path.normcase(file))
def is_gosource(s):
if s is None:
return False
ext = os.path.splitext(os.path.basename(s))[1]
if ext is not None and ext == ".go":
return True
else:
return False
def is_plugin_enable():
window = sublime.active_window()
if is_project_file_exists(window) and 'settings' in window.project_data():
settings = window.project_data()['settings']
if 'delve_enable' in settings and settings['delve_enable']:
key = window.id()
if not key in dlv_project:
dlv_project[key] = DlvProject(window)
return True, dlv_project[key]
return False, None
def worker_callback(prj, responses):
const = prj.const
state = None
update_views = []
update_marker_views = False
update_position_view = None
bkpts_add = []
bkpts_del = []
commonResult = True
for response in responses:
cmd = response['cmd']
result = response['result']
error_code = None
error_message = None
if not result:
commonResult = False
if 'error_code' in response:
error_code = response['error_code']
error_message = response['error_message']
if cmd == const.CREATE_BREAKPOINT_COMMAND:
new_bkpt = DlvBreakpointType()
view = prj.bkpt_view
if result:
new_bkpt._update(response['response'])
find_bkpt = view.find_breakpoint(new_bkpt.file, new_bkpt.line)
if find_bkpt is not None:
find_bkpt._update(response['response'])
find_bkpt._reset_error_message()
else:
bkpts_add.append(new_bkpt)
else:
new_bkpt._update(response['parms'])
find_bkpt = view.find_breakpoint(new_bkpt.file, new_bkpt.line)
if find_bkpt is None:
bkpts_add.append(new_bkpt)
find_bkpt = new_bkpt
find_bkpt._set_error_message(error_message)
if view not in update_views:
update_views.append(view)
elif cmd == const.CLEAR_BREAKPOINT_COMMAND:
if result:
view = prj.bkpt_view
new_bkpt = DlvBreakpointType()
new_bkpt._update(response['response'])
bkpts_del.append(new_bkpt)
if view not in update_views:
update_views.append(view)
elif cmd == const.BREAKPOINT_COMMAND:
if result:
view = prj.bkpt_view
view.load_data(response['response'])
update_marker_views = True
if view not in update_views:
update_views.append(view)
elif cmd == const.GOROUTINE_COMMAND:
if result:
view = prj.goroutine_view
view.load_data(response['response'], response['current_goroutine_id'])
if view not in update_views:
update_views.append(view)
elif cmd == const.STACKTRACE_COMMAND:
if result:
view = prj.stacktrace_view
view.load_data(response['response'])
if view not in update_views:
update_views.append(view)
elif cmd == const.VARIABLE_COMMAND:
if result:
view = prj.variable_view
view.load_variable(response['response'])
if view not in update_views:
update_views.append(view)
elif cmd == const.WATCH_COMMAND:
if result:
view = prj.watch_view
view.load_watch(response['response'])
if view not in update_views:
update_views.append(view)
elif cmd == const.STATE_COMMAND:
if not result and error_code != -32803:
prj.terminate_session()
return
if not result and error_code == -32803:
prj.terminate_session(prj.is_local_mode())
return
if result and type(response['response']) is dict and 'State' in response['response']:
state = DlvStateType()
state._update(response['response'])
prj.next_in_progress = state.NextInProgress
thread = state._get_thread('currentThread')
if state.exited or thread.goroutineID == 0:
prj.logger.debug("Process exit with status: %d" % state.exitStatus)
prj.terminate_session()
return
if state is not None:
thread = state._get_thread('currentThread')
if thread is not None:
window = prj.window
view = window.find_open_file(thread.file)
if view is None:
window.focus_group(0)
update_position_view = window.open_file("%s:%d" % (thread.file, thread.line), sublime.ENCODED_POSITION)
prj.cursor = thread.file
prj.cursor_position = thread.line
prj.bkpt_view.upgrade_breakpoints(bkpts_add, bkpts_del)
for view in update_views:
view.update_view()
if update_marker_views:
prj.bkpt_view.update_markers()
if update_position_view is not None:
prj.update_position(update_position_view)
if not commonResult:
set_status_message("Errors occured, details in file: %s" % prj.logger.get_file())
class DlvBreakpointType(DlvObjectType):
def __init__(self, file=None, line=None, **kwargs):
super(DlvBreakpointType, self).__init__("Breakpoint", **kwargs)
self.__file = file
self.__line = line
self.__original_line = line
self.__showed = False
self.__show_running = False
self.__uuid = None
self.__error_message = None
def __getattr__(self, attr):
if attr == "file" and self.__file is not None:
return self.__file
if attr == "line" and self.__line is not None:
return self.__line
return super(DlvBreakpointType, self).__getattr__(attr)
@property
def _as_parm(self):
response = super(DlvBreakpointType, self)._as_parm
if self.__file is not None:
response[self._object_name]['file'] = self.__file
if self.__line is not None:
response[self._object_name]['line'] = self.__line
return response
@property
def _key(self):
if self.__original_line is None:
self.__original_line = self.line
return "dlv.bkpt%s" % self.__original_line
def _set_error_message(self, error_message=None):
self.__error_message = error_message if error_message is not None else '<not available>'
def _reset_error_message(self):
self.__error_message = None
def _is_error(self):
return (self.__error_message != None)
def _set_uuid(self, uuid):
self.__uuid = uuid
def _get_uuid(self):
return self.__uuid
def _update_line(self, line):
assert (self.__original_line is not None)
self.__line = line
def _show(self, running, view):
assert (view is not None)
if not self.__showed or running != self.__show_running:
icon_file = "Packages/GoDebug/%s" % ('bkpt_active.png' if running and not self._is_error() else 'bkpt_inactive.png')
assert (view.text_point(self.line - 1, 0) != 0)
view.add_regions(self._key, [view.line(view.text_point(self.line - 1, 0))], "keyword.dlv", icon_file, sublime.HIDDEN)
self.__showed = True
self.__show_running = running
def _hide(self, view):
assert (view is not None)
if self.__showed:
view.erase_regions(self._key)
self.__showed = False
self.__show_running = False
def _was_hided(self):
self.__showed = False
self.__show_running = False
def _is_loaded(self):
return hasattr(self, 'id')
def _format(self, running):
output = "\"%s:%d\"" % (os.path.basename(self.file), self.line)
if running:
if not self._is_error():
if self._is_loaded():
output += " %d" % self.id
else:
output += " \"%s\"" % self.__error_message
return output
class DlvStateType(DlvObjectType):
def __init__(self, **kwargs):
super(DlvStateType, self).__init__("State", **kwargs)
def _get_thread(self, name=None):
thread = DlvThreadType()
if name is None:
name = thread._object_name
value = self._kwargs.get(name, None)
if value is not None:
obj_value = {}
obj_value[thread._object_name] = value
thread._update(obj_value)
return thread
else:
return None
class DlvLocationType(DlvObjectType):
def __init__(self, **kwargs):
super(DlvLocationType, self).__init__("Location", **kwargs)
def _get_variables(self):
variables = []
for element in self.Locals:
var = DlvtVariableType()
var._update({"Variable": element})
variables.append(var)
for element in self.Arguments:
var = DlvtVariableType()
var._update({"Variable": element})
variables.append(var)
return variables
def _format(self):
return "%s \"%s:%d\"" % (os.path.basename(self.function['name']), os.path.basename(self.file), self.line)
class DlvThreadType(DlvObjectType):
def __init__(self, **kwargs):
super(DlvThreadType, self).__init__("Thread", **kwargs)
def _get_breakpoint(self, name=None):
breakpoint = DlvBreakpointType(self.file, self.line)
if name is None:
name = breakpoint._object_name
value = self._kwargs.get(name, None)
if value is not None:
obj_value = {}
obj_value[breakpoint._object_name] = value
breakpoint._update(obj_value)
return breakpoint
else:
return None
def _format(self):
return "%d\t%s" % (self.id, self.function['name'])
class DlvGoroutineType(DlvObjectType):
def __init__(self, **kwargs):
super(DlvGoroutineType, self).__init__("Goroutine", **kwargs)
@property
def _current_file(self):
return self.currentLoc['file']
@property
def _current_line(self):
return self.currentLoc['line']
def _format(self):
return "%s \"%s:%d\" %d" % (os.path.basename(self.currentLoc['function']['name']), os.path.basename(self.currentLoc['file']), self.currentLoc['line'], self.id)
class DlvSessionView(DlvView):
def __init__(self, prj, view):
super(DlvSessionView, self).__init__(prj.const.SESSION_VIEW, prj.window, prj.const, view, True)
self.__prj = prj
class DlvConsoleView(DlvView):
def __init__(self, prj, view):
super(DlvConsoleView, self).__init__(prj.const.CONSOLE_VIEW, prj.window, prj.const, view, True)
self.__prj = prj
class DlvBreakpointView(DlvView):
def __init__(self, prj, view):
super(DlvBreakpointView, self).__init__(prj.const.BREAKPOINT_VIEW, prj.window, prj.const, view)
self.__prj = prj
self.__breakpoints = []
if self.const.SAVE_BREAKPOINT:
data = self.const.load_breakpoints()
bkpts_add = []
for element in data:
bkpts_add.append(DlvBreakpointType(element['file'], element['line']))
self.upgrade_breakpoints(bkpts_add)
def open(self, reset=False):
super(DlvBreakpointView, self).open(reset)
if self.is_open():
self.set_syntax("Packages/GoDebug/GoDebug.tmLanguage")
if not self.__prj.is_running():
self.update_breakpoint_lines()
self.update_view()
def hide_view_breakpoints(self, view):
for bkpt in self.__breakpoints:
if bkpt.file == view.file_name():
bkpt._was_hided()
def select_breakpoint(self, view):
row, col = view.rowcol(view.sel()[0].a)
if len(self.__breakpoints) > 0:
bkpt = self.__breakpoints[row]
find_view = self.window.find_open_file(bkpt.file)
if find_view is None:
self.window.focus_group(0)
self.window.open_file("%s:%d" % (bkpt.file, bkpt.line), sublime.ENCODED_POSITION)
def upgrade_breakpoints(self, bkpts_add=[], bkpts_del=[]):
need_update = False
for bkpt in bkpts_add:
cur_bkpt = self.find_breakpoint(bkpt.file, bkpt.line)
assert (cur_bkpt is None)
cur_bkpt = bkpt
self.__breakpoints.append(cur_bkpt)
update_view = self.window.find_open_file(cur_bkpt.file)
if update_view is not None:
running = self.__prj.is_running()
if not running or running and not \
(self.__prj.cursor_position == cur_bkpt.line and self.__prj.cursor == cur_bkpt.file):
cur_bkpt._show(running, update_view)
need_update = True
for bkpt in bkpts_del:
cur_bkpt = self.find_breakpoint(bkpt.file, bkpt.line)
if cur_bkpt is None:
self.__prj.logger.debug("Breakpoint %s:%d not found, skip update" % (bkpt.file, bkpt.line))
continue
update_view = self.window.find_open_file(cur_bkpt.file)
if update_view is not None:
cur_bkpt._hide(update_view)
self.__breakpoints.remove(cur_bkpt)
need_update = True
return need_update
def __get_marker_views(self):
views = []
for bkpt in self.__breakpoints:
view = self.window.find_open_file(bkpt.file)
if view is None:
continue
if view not in views:
views.append(view)
return views
def update_markers(self, views=None):
if views is None:
views = self.__get_marker_views()
for view in views:
file = view.file_name()
assert (file is not None)
for bkpt in self.__breakpoints:
if bkpt.file == file:
running = self.__prj.is_running()
if not running or running and not \
(self.__prj.cursor_position == bkpt.line and self.__prj.cursor == bkpt.file):
bkpt._show(running, view)
def clear_markers(self):
for bkpt in self.__breakpoints:
view = self.window.find_open_file(bkpt.file)
if view is None:
continue
bkpt._hide(view)
def update_view(self):
super(DlvBreakpointView, self).update_view()
if not self.is_open():
return
self.__breakpoints.sort(key=lambda b: (b.file, b.line))
running = self.__prj.is_running()
for bkpt in self.__breakpoints:
self.add_line(bkpt._format(running))
def find_breakpoint_by_idx(self, idx):
if idx >= 0 and idx < len(self.__breakpoints):
return self.__breakpoints[idx]
return None
def find_breakpoint(self, file, line=None):
for bkpt in self.__breakpoints:
if bkpt.file == file and (line is None or line is not None and bkpt.line == line):
return bkpt
return None
def load_data(self, data):
bkpts_add = []
bkpts_del = []
bkpt_uuid = uuid.uuid4()
for element in data['Breakpoints']:
cur_bkpt = DlvBreakpointType()
cur_bkpt._update({"Breakpoint": element})
if cur_bkpt.id <= 0:
continue
else:
cur_bkpt._set_uuid(bkpt_uuid)
bkpt = self.find_breakpoint(cur_bkpt.file, cur_bkpt.line)
if bkpt is None:
bkpts_add.append(cur_bkpt)
else:
bkpt._update({"Breakpoint": element})
bkpt._set_uuid(bkpt_uuid)
for bkpt in self.__breakpoints:
if bkpt._get_uuid() != bkpt_uuid and not bkpt._is_error():
bkpts_del.append(bkpt)
self.upgrade_breakpoints(bkpts_add, bkpts_del)
def toggle_breakpoint(self, elements):
assert (len(elements) > 0)
requests = []
bkpts_add = []
bkpts_del = []
bkpts_error_del = []
for element in elements:
bkpt = self.find_breakpoint(element['file'], element['line'])
if bkpt is not None:
if self.__prj.is_running():
if not bkpt._is_error():
requests.append({"cmd": self.const.CLEAR_BREAKPOINT_COMMAND, "parms": {"bkpt_id": bkpt.id, "bkpt_name": bkpt.name}})
else:
bkpts_error_del.append(bkpt)
else:
bkpts_del.append(bkpt)
else:
value = element['value']
if not value.startswith('//') and not value.startswith('/*') and not value.endswith('*/'):
bkpt = DlvBreakpointType(element['file'], element['line'])
requests.append({"cmd": self.const.CREATE_BREAKPOINT_COMMAND, "parms": bkpt._as_parm})
bkpts_add.append(bkpt)
else:
self.__prj.logger.debug("Source line %s:%d is empty or commented, skip add breakpoint" % (element['file'], element['line']))
if self.__prj.is_running():
if len(requests) > 0:
self.__prj.worker.do_batch(requests)
if len(bkpts_error_del) > 0 and self.upgrade_breakpoints([], bkpts_error_del):
self.update_view()
else:
if self.upgrade_breakpoints(bkpts_add, bkpts_del):
self.update_view()
def sync_breakpoints(self):
requests = []
bkpts = []
for bkpt in self.__breakpoints:
requests.append({"cmd": self.const.CREATE_BREAKPOINT_COMMAND, "parms": bkpt._as_parm})
bkpts.append({"file": bkpt.file, "line": bkpt.line})
requests.append({"cmd": self.const.CONTINUE_COMMAND, "parms": None})
self.__prj.add_goroutine_request(requests)
if len(requests) > 0:
self.__prj.add_breakpoint_request(requests)
self.__prj.worker.do_batch(requests)
if self.const.SAVE_BREAKPOINT:
self.const.save_breakpoints(bkpts)
if self.const.SAVE_WATCH:
self.__prj.watch_view.save_watches()
def update_breakpoint_lines(self, view=None):
got_changes = False
for bkpt in self.__breakpoints:
cur_view = view
if view is None:
cur_view = self.window.find_open_file(bkpt.file)
if cur_view is None:
continue
else:
if bkpt.file != view.file_name():
continue
else:
cur_view = view
region = cur_view.get_regions(bkpt._key)
assert (len(region) == 1)
row, col = cur_view.rowcol(region[0].a)
row += 1
if bkpt.line != row:
bkpt._update_line(row)
got_changes = True
return got_changes
class DlvStacktraceView(DlvView):
def __init__(self, prj, view):
super(DlvStacktraceView, self).__init__(prj.const.STACKTRACE_VIEW, prj.window, prj.const, view)
self.__prj = prj
self.__reset()
def __reset(self):
self.__locations = []
self.__cursor_position = 0
def open(self, reset=False):
super(DlvStacktraceView, self).open(reset)
if self.is_open():
self.set_syntax("Packages/GoDebug/GoDebug.tmLanguage")
if reset:
self.__reset()
self.update_view()
def clear(self, reset=False):
if reset:
self.__reset()
super(DlvStacktraceView, self).clear(reset)
def get_selected_frame(self):
return self.__cursor_position
def select_location(self, view=None):
if len(self.__locations) == 0:
self.view.erase_regions("dlv.location_pos")
return
loc = None
if view is not None:
new_row, new_col = self.view.rowcol(view.sel()[0].a)
if new_row == self.__cursor_position or new_row >= len(self.__locations):
return
else:
self.view.erase_regions("dlv.location_pos")
self.__cursor_position = new_row
loc = self.__locations[new_row]
find_view = self.window.find_open_file(loc.file)
if find_view is None:
self.window.focus_group(0)
self.window.open_file("%s:%d" % (loc.file, loc.line), sublime.ENCODED_POSITION)
if loc is None:
loc = self.__locations[self.__cursor_position]
self.view.add_regions("dlv.location_pos", [self.view.line(self.view.text_point(self.__cursor_position, 0))], \
"entity.name.class", "bookmark" if self.__prj.goroutine_view.is_current_goroutine_selected() and \
self.__cursor_position == 0 else "dot", sublime.HIDDEN)
goroutine_id = self.__prj.goroutine_view.get_selected_goroutine_id()
assert (goroutine_id > 0)
requests = []
self.__prj.add_variable_request(requests, {"goroutine_id": goroutine_id, "frame": self.__cursor_position})
self.__prj.add_watch_request(requests)
self.__prj.worker.do_batch(requests)
def load_data(self, data):
self.__reset()
if not self.__prj.is_running():
return
for element in data['Locations']:
loc = DlvLocationType()
loc._update({"Location": element})
self.__locations.append(loc)
def update_view(self):
super(DlvStacktraceView, self).update_view()
if not self.is_open():
return
for loc in self.__locations:
self.add_line(loc._format(), '')
self.select_location()
class DlvGoroutineView(DlvView):
def __init__(self, prj, view):
super(DlvGoroutineView, self).__init__(prj.const.GOROUTINE_VIEW, prj.window, prj.const, view)
self.__prj = prj
self.__reset()
def __reset(self):