diff options
Diffstat (limited to 'portato/gui')
| -rw-r--r-- | portato/gui/gtk/__init__.py | 2 | ||||
| -rw-r--r-- | portato/gui/gtk/exception_handling.py (renamed from portato/gui/gtk/uncaughtException.py) | 58 | ||||
| -rw-r--r-- | portato/gui/gtk/windows.py | 8 | ||||
| -rw-r--r-- | portato/gui/gui_helper.py | 122 |
4 files changed, 94 insertions, 96 deletions
diff --git a/portato/gui/gtk/__init__.py b/portato/gui/gtk/__init__.py index 22e5f76..41161d6 100644 --- a/portato/gui/gtk/__init__.py +++ b/portato/gui/gtk/__init__.py @@ -14,7 +14,7 @@ import gtk from portato import plugin from portato.backend import system from windows import MainWindow, SearchWindow, EbuildWindow -from uncaughtException import register_ex_handler +from exception_handling import register_ex_handler def run (): try: diff --git a/portato/gui/gtk/uncaughtException.py b/portato/gui/gtk/exception_handling.py index 04f1a6e..e9d19d1 100644 --- a/portato/gui/gtk/uncaughtException.py +++ b/portato/gui/gtk/exception_handling.py @@ -1,6 +1,6 @@ # -*- coding: utf-8 -*- # -# File: portato/gui/gtk/uncaughtException.py +# File: portato/gui/gtk/exception_handling.py # This file is part of the Portato-Project, a graphical portage-frontend. # # Copyright (C) 2007 René 'Necoro' Neumann @@ -8,24 +8,40 @@ # the GNU General Public License version 2. # There is NO WARRANTY, to the extent permitted by law. # -# Written by Gustavo Carneiro -# original code: http://www.daa.com.au/pipermail/pygtk/attachments/20030828/2d304204/gtkexcepthook.py # -# Modified by René 'Necoro' Neumann +# Written by René 'Necoro' Neumann -import sys -import gtk, pango -from StringIO import StringIO -import traceback +import gtk, pango, gobject +import sys, traceback + +from threading import Thread from gettext import lgettext as _ +from StringIO import StringIO from portato.helper import error -class UncaughExceptionDialog(gtk.MessageDialog): +class GtkThread (Thread): + def run(self): + try: + Thread.run(self) + except SystemExit: + raise # let normal thread handle it + except: + type, val, tb = sys.exc_info() + try: + try: + sys.excepthook(type, val, tb, thread = self.getName()) + except TypeError: + raise type, val, tb # let normal thread handle it + finally: + del type, val, tb - def __init__(self, type, value, tb): +class UncaughtExceptionDialog(gtk.MessageDialog): + """Original idea by Gustavo Carneiro - original code: http://www.daa.com.au/pipermail/pygtk/attachments/20030828/2d304204/gtkexcepthook.py.""" - super(UncaughExceptionDialog,self).__init__(parent=None, flags=0, type=gtk.MESSAGE_WARNING, buttons=gtk.BUTTONS_NONE, message_format=_("A programming error has been detected during the execution of this program.")) + def __init__(self, type, value, tb, thread = None): + + super(UncaughtExceptionDialog,self).__init__(parent=None, flags=0, type=gtk.MESSAGE_WARNING, buttons=gtk.BUTTONS_NONE, message_format=_("A programming error has been detected during the execution of this program.")) self.set_title(_("Bug Detected")) self.format_secondary_text(_("It probably isn't fatal, but should be reported to the developers nonetheless.")) @@ -49,7 +65,10 @@ class UncaughExceptionDialog(gtk.MessageDialog): self.vbox.add(self.tbFrame) textbuffer = self.textview.get_buffer() - textbuffer.set_text(get_trace(type, value, tb)) + text = get_trace(type, value, tb) + if thread: + text = _("Exception in thread \"%(thread)s\":\n%(trace)s") % {"thread": thread, "trace": text} + textbuffer.set_text(text) self.textview.set_size_request(gtk.gdk.screen_width()/2, gtk.gdk.screen_height()/3) self.details = self.tbFrame @@ -58,7 +77,7 @@ class UncaughExceptionDialog(gtk.MessageDialog): def run (self): while True: - resp = super(UncaughExceptionDialog, self).run() + resp = super(UncaughtExceptionDialog, self).run() if resp == 1: self.details.show_all() self.set_response_sensitive(1, False) @@ -75,8 +94,15 @@ def get_trace(type, value, tb): def register_ex_handler(): - def handler(*args): - error(_("An uncaught exception has occured:\n%s"), get_trace(*args)) - UncaughExceptionDialog(*args).run() + def handler(type, val, tb, thread = None): + def run_dialog(): + UncaughtExceptionDialog(type, val, tb, thread).run() + + if thread: + error(_("Exception in thread \"%(thread)s\":\n%(trace)s"), {"thread": thread, "trace": get_trace(type, val, tb)}) + else: + error(_("Exception:\n%s"), get_trace(type, val, tb)) + + gobject.idle_add(run_dialog) sys.excepthook = handler diff --git a/portato/gui/gtk/windows.py b/portato/gui/gtk/windows.py index c1789bd..5d61f92 100644 --- a/portato/gui/gtk/windows.py +++ b/portato/gui/gtk/windows.py @@ -30,11 +30,11 @@ from portato.gui.gui_helper import Database, Config, EmergeQueue from dialogs import * from wrapper import GtkTree, GtkConsole from usetips import UseTips +from exception_handling import GtkThread # other import types, logging from subprocess import Popen -from threading import Thread from gettext import lgettext as _ gtk.glade.bindtextdomain (APP, LOCALE_DIR) @@ -1037,7 +1037,7 @@ class MainWindow (Window): # set emerge queue self.queueTree = GtkTree(self.queueList.get_model()) - self.queue = EmergeQueue(console = self.console, tree = self.queueTree, db = self.db, title_update = self.title_update) + self.queue = EmergeQueue(console = self.console, tree = self.queueTree, db = self.db, title_update = self.title_update, threadClass = GtkThread) self.window.maximize() @@ -1281,7 +1281,7 @@ class MainWindow (Window): finally: self.window.window.set_cursor(None) - Thread(name="Update-Thread", target=__update).start() + GtkThread(name="Update-Thread", target=__update).start() return True @@ -1393,7 +1393,7 @@ class MainWindow (Window): gobject.idle_add(cb_idle_watch, packages) gobject.idle_add(cb_idle) - Thread(name="Show Updates Thread", target = __update).start() + GtkThread(name="Show Updates Thread", target = __update).start() return True def cb_right_click (self, object, event): diff --git a/portato/gui/gui_helper.py b/portato/gui/gui_helper.py index 062a5c3..ebe0bcf 100644 --- a/portato/gui/gui_helper.py +++ b/portato/gui/gui_helper.py @@ -13,7 +13,8 @@ # some backend things from portato import backend from portato.backend import flags, system, set_system -from portato.helper import * +from portato.helper import debug, info, send_signal_to_group, set_log_level, unique_array +from portato.waiting_queue import WaitingQueue from portato import plugin # parser @@ -24,7 +25,7 @@ from wrapper import Console, Tree # some stuff needed from subprocess import Popen, PIPE, STDOUT -from threading import Thread +import threading import pty import time import os @@ -251,7 +252,7 @@ class Database: class EmergeQueue: """This class manages the emerge queue.""" - def __init__ (self, tree = None, console = None, db = None, title_update = None): + def __init__ (self, tree = None, console = None, db = None, title_update = None, threadClass = threading.Thread): """Constructor. @param tree: Tree to append all the items to. @@ -270,6 +271,7 @@ class EmergeQueue: # the emerge process self.process = None + self.threadQueue = WaitingQueue(threadClass = threadClass) # dictionaries with data about the packages in the queue self.iters = {} # iterator in the tree @@ -448,38 +450,11 @@ class EmergeQueue: else: if cpv not in self.oneshotmerge: self.oneshotmerge.append(cpv) - - def _update_packages(self, packages): - """This updates the packages-list. It simply makes the db to rebuild the specific category. - - @param packages: The packages which we emerged. - @type packages: list of cpvs""" - - old_title = self.console.get_window_title() - while self.process and self.process.poll() is None: - if self.title_update : - title = self.console.get_window_title() - if title != old_title: - self.title_update(title) - time.sleep(0.5) - - if self.title_update: self.title_update(None) - - if self.process is None: # someone resetted this - return - - @plugin.hook("after_emerge", packages = packages, retcode = self.process.returncode) - def update_packages(): - for p in packages: - if p in ["world", "system"]: continue - cat = system.split_cpv(p)[0] # get category - self.db.reload(cat) - debug("Category %s refreshed", cat) - - update_packages() - self.process = None - def _emerge (self, options, packages, it, command = None): + def doEmerge (self, *args, **kwargs): + self.threadQueue.put(self.__emerge, *args, **kwargs) + + def __emerge (self, options, packages, it, command = None): """Calls emerge and updates the terminal. @param options: options to send to emerge @@ -491,16 +466,6 @@ class EmergeQueue: @param command: the command to execute - default is "/usr/bin/python /usr/bin/emerge" @type command: string[]""" - if self.process is not None: - def wait(): - while self.process is not None: - time.sleep(0.5) - - self._emerge(options, packages, it, command) - - Thread(name="Waiting-Thread", target=wait).start() - return - @plugin.hook("emerge", packages = packages, command = command, console = self.console, title_update = self.title_update) def sub_emerge(command): if command is None: @@ -513,14 +478,34 @@ class EmergeQueue: # start emerge self.process = Popen(command+options+packages, stdout = slave, stderr = STDOUT, shell = False, env = system.get_environment()) - # start thread waiting for the stop of emerge - if packages: - Thread(name="Emerge-Thread", target=self._update_packages, args=(packages+self.deps.keys(),)).start() - - # remove + # remove packages from queue for i in it: self.remove_with_children(i) + + # update title + old_title = self.console.get_window_title() + while self.process and self.process.poll() is None: + if self.title_update : + title = self.console.get_window_title() + if title != old_title: + self.title_update(title) + time.sleep(0.5) + + if self.title_update: self.title_update(None) + + if self.process is None: # someone resetted this + return + + @plugin.hook("after_emerge", packages = packages, retcode = self.process.returncode) + def update_packages(): + for cat in unique_array([system.split_cpv(p)[0] for p in packages if p not in ["world", "system"]]): + self.db.reload(cat) + debug("Category %s refreshed", cat) + update_packages() + self.process = None + self.threadQueue.next() + sub_emerge(command) def emerge (self, force = False, options = None): @@ -550,7 +535,7 @@ class EmergeQueue: if not force: s += system.get_pretend_option() if options is not None: s += options - self._emerge(s, list, its) + self.doEmerge(s, list, its, caller = self.emerge) # normal queue if self.mergequeue: @@ -561,7 +546,7 @@ class EmergeQueue: if not force: s = system.get_pretend_option() if options is not None: s += options - self._emerge(s, list, its) + self.doEmerge(s, list, its, caller = self.emerge) def unmerge (self, force = False, options = None): """Unmerges everything in the umerge-queue. @@ -580,7 +565,7 @@ class EmergeQueue: if not force: s += system.get_pretend_option() if options is not None: s += options - self._emerge(s,list, [self.unmergeIt]) + self.doEmerge(s,list, [self.unmergeIt], caller = self.unmerge) def update_world(self, force = False, newuse = False, deep = False, options = None): """Does an update world. newuse and deep are the arguments handed to emerge. @@ -601,7 +586,7 @@ class EmergeQueue: if not force: opts += system.get_pretend_option() if options is not None: opts += options - self._emerge(opts, ["world"], [self.emergeIt]) + self.doEmerge(opts, ["world"], [self.emergeIt], caller = self.update_world) def sync (self, command = None): """Calls "emerge --sync". @@ -611,32 +596,19 @@ class EmergeQueue: if command is None: command = system.get_sync_command() - - def threaded_sync (cmd): - ret = self.process.wait() - self.process = None - if ret == 0: - __sync(cmd, False) - - def __sync(cmd, startThread = True): - try: - idx = cmd.index("&&") - except ValueError: # no && in there -> normal behavior - self._emerge([],[],[], command = cmd) - else: - self._emerge([],[],[], command = cmd[:idx]) - - if startThread: - Thread(name = "SyncThread", target = threaded_sync, args = (cmd[idx+1:],)).start() - else: - threaded_sync(cmd[idx+1:]) - - __sync(command) - + + try: + while True: + idx = command.index("&&") + self.doEmerge([],[],[], command[:idx], caller = self.sync) + command = command[idx+1:] + except ValueError: # no && in command + self.doEmerge([],[],[], command, caller = self.sync) def kill_emerge (self): """Kills the emerge process.""" if self.process is not None: + self.threadQueue.clear() # remove all pending emerge threads try: send_signal_to_group(signal.SIGTERM) debug("Process should be killed") |