def _crashHandler(exceptionInfo):
threadId = ctypes.windll.kernel32.GetCurrentThreadId()
# An exception might have been set for this thread.
# Clear it so that it doesn't get raised in this function.
ctypes.pythonapi.PyThreadState_SetAsyncExc(threadId, None)
# Write a minidump.
dumpPath = os.path.abspath(os.path.join(globalVars.appArgs.logFileName, "..", "nvda_crash.dmp"))
try:
with file(dumpPath, "w") as mdf:
mdExc = MINIDUMP_EXCEPTION_INFORMATION(ThreadId=threadId,
ExceptionPointers=exceptionInfo, ClientPointers=False)
if not ctypes.windll.DbgHelp.MiniDumpWriteDump(
ctypes.windll.kernel32.GetCurrentProcess(),
os.getpid(),
msvcrt.get_osfhandle(mdf.fileno()),
0, # MiniDumpNormal
ctypes.byref(mdExc),
None,
None
):
raise ctypes.WinError()
except:
log.critical("NVDA crashed! Error writing minidump", exc_info=True)
else:
log.critical("NVDA crashed! Minidump written to %s" % dumpPath)
# Log Python stacks for every thread.
for logThread, logFrame in sys._current_frames().iteritems():
log.info("Python stack for thread %d" % logThread,
stack_info=traceback.extract_stack(logFrame))
log.info("Restarting due to crash")
core.restart()
return 1 # EXCEPTION_EXECUTE_HANDLER
def _crashHandler(exceptionInfo): # An exception might have been set for this thread. # Clear it so that it doesn't get raised in this function. ctypes.pythonapi.PyThreadState_SetAsyncExc(threading.currentThread().ident, None) import core core.restart() return 1 # EXCEPTION_EXECUTE_HANDLER
def previousLine(self, start=False):
try:
dest = self._readingInfo.copy()
dest.collapse()
if start:
unit = self._getReadingUnit()
else:
# If the end of the reading unit is desired, move to the last
# character.
unit = textInfos.UNIT_CHARACTER
moved = dest.move(unit, -1)
if not moved:
if self.allowPageTurns and isinstance(
dest.obj, textInfos.DocumentWithPageTurns):
try:
dest.obj.turnPage(previous=True)
except RuntimeError:
pass
else:
dest = dest.obj.makeTextInfo(textInfos.POSITION_LAST)
dest.expand(unit)
else: # no page turn support
return
dest.collapse()
self._setCursor(dest)
sayCurrentLine()
except BaseException as e:
log.error("Error with scroll function patch, disabling: %s" % e)
configBE.conf["patch"]["scrollBraille"] = False
configBE.conf["general"]["speakScroll"] = False
core.restart()
def processUpdate():
url = addonInfos["url"]
if url.endswith('/'): url = url[0:-1]
url = "%s.nvda-addon?%s" % (url, urlencode(paramsDL()))
fp = os.path.join(globalVars.appArgs.configPath,
"%s.nvda-addon" % sectionName)
try:
dl = URLopener()
dl.retrieve(url, fp)
try:
curAddons = []
for addon in addonHandler.getAvailableAddons():
curAddons.append(addon)
bundle = addonHandler.AddonBundle(fp)
prevAddon = None
bundleName = bundle.manifest['name']
for addon in curAddons:
if not addon.isPendingRemove and bundleName == addon.manifest[
'name']:
prevAddon = addon
break
if prevAddon: prevAddon.requestRemove()
addonHandler.installAddonBundle(bundle)
core.restart()
except BaseException as e:
log.error(e)
os.startfile(fp)
except BaseException as e:
log.error(e)
return wx.CallAfter(errorUpdateDialog)
def _crashHandler(exceptionInfo):
threadId = ctypes.windll.kernel32.GetCurrentThreadId()
# An exception might have been set for this thread.
# Clear it so that it doesn't get raised in this function.
ctypes.pythonapi.PyThreadState_SetAsyncExc(threadId, None)
# Write a minidump.
dumpPath = os.path.abspath(os.path.join(globalVars.appArgs.logFileName, "..", "nvda_crash.dmp"))
try:
with file(dumpPath, "w") as mdf:
mdExc = MINIDUMP_EXCEPTION_INFORMATION(ThreadId=threadId,
ExceptionPointers=exceptionInfo, ClientPointers=False)
if not ctypes.windll.DbgHelp.MiniDumpWriteDump(
ctypes.windll.kernel32.GetCurrentProcess(),
os.getpid(),
msvcrt.get_osfhandle(mdf.fileno()),
0, # MiniDumpNormal
ctypes.byref(mdExc),
None,
None
):
raise ctypes.WinError()
except:
log.critical("NVDA crashed! Error writing minidump", exc_info=True)
else:
log.critical("NVDA crashed! Minidump written to %s" % dumpPath)
log.info("Restarting due to crash")
core.restart()
return 1 # EXCEPTION_EXECUTE_HANDLER
def updateAll(self):
updated = 0
if len(self.updates) is 0:
self.refreshAddons(True)
if len(self.updates) == 0:
ui.message(_(u"NVDAStore: No update available."))
return
for update in self.updates:
gui.mainFrame.prePopup()
progressDialog = gui.IndeterminateProgressDialog(
gui.mainFrame, _("NVDAStore"),
_(u"Updating {name}...".format(name=update.name)))
ui.message(_("Updating {name}".format(name=update.name)))
try:
gui.ExecAndPump(storeUtils.installAddon, self.storeClient,
update, False, True)
except:
progressDialog.done()
del progressDialog
gui.mainFrame.postPopup()
break
progressDialog.done()
del progressDialog
updated += 1
gui.mainFrame.postPopup()
if updated:
core.restart()
def onSaveAndRestartNVDA(self, evt):
checkedItems = list(self.addonsListBox.GetCheckedItems())
if checkedItems == self.curActivatedAddons:
# no change
# Translators: Title for message asking if the user wishes to restart NVDA even if there were no changes
restartTitle = NVDAString("Restart NVDA")
# Translators: A message asking the user if they wish to restart NVDA
# even if there were no changes
restartMessage = _(
"There is no change. Do you want to restart NVDA anyway?")
result = gui.messageBox(message=restartMessage,
caption=restartTitle,
style=wx.YES | wx.NO | wx.ICON_WARNING)
if wx.YES == result:
core.restart()
return
# there is change, so set state of all cur addons
for index in range(0, len(self.curAddons)):
oldActivation = index in self.curActivatedAddons
newActivation = index in checkedItems
if newActivation == oldActivation:
continue
addon = self.curAddons[index]
shouldEnable = index in checkedItems
try:
addon.enable(shouldEnable)
except addonHandler.AddonError:
log.error("Couldn't change state for %s add-on" % addon.name,
exc_info=True)
continue
core.restart()
def updateAddonsGenerator(addons, auto=True):
"""Updates one add-on after the other.
The auto parameter is used to show add-ons manager after all add-ons were updated.
"""
if not len(addons):
# Only present messages if add-osn were actually updated.
if len(_updatedAddons):
# This is possible because all add-ons were updated.
if gui.messageBox(
translate(
"Changes were made to add-ons. You must restart NVDA for these changes to take effect. "
"Would you like to restart now?"),
translate("Restart NVDA"),
wx.YES | wx.NO | wx.ICON_WARNING) == wx.YES:
core.restart()
return
# #3208: Update (download and install) add-ons one after the other,
# done by retrieving the first item (as far as current add-ons container is concerned).
addonInfo = addons.pop(0)
downloader = AddonUpdateDownloader([addonInfo["urls"]],
addonInfo["summary"],
addonsToBeUpdated=addons,
auto=auto)
downloader.start()
yield
def processUpdate():
url = configBE._addonURL + "latest?" + urlencode(paramsDL())
fp = os.path.join(globalVars.appArgs.configPath,
"brailleExtender.nvda-addon")
try:
dl = URLopener()
dl.retrieve(url, fp)
try:
curAddons = []
for addon in addonHandler.getAvailableAddons():
curAddons.append(addon)
bundle = addonHandler.AddonBundle(fp)
prevAddon = None
bundleName = bundle.manifest['name']
for addon in curAddons:
if not addon.isPendingRemove and bundleName == addon.manifest[
'name']:
prevAddon = addon
break
if prevAddon: prevAddon.requestRemove()
addonHandler.installAddonBundle(bundle)
core.restart()
except BaseException as e:
log.error(e)
os.startfile(fp)
except BaseException as e:
log.error(e)
ui.message(
_("Unable to save or download update file. Opening your browser"
))
os.startfile(url)
return
def options():
argus = sys.argv[1:]
if not sys.argv[1:]:
option_usage()
sys.exit()
cmd = parse_arguments(argus)
for command in cmd:
if command == "build":
argc = len(cmd[command])
if argc == 2:
if cmd[command][1] == "nginx":
nversion = conf.NGINXVERSION
core.install_nginx(nversion)
elif cmd[command][1] == "vhosts":
core.rebuild_all_vhost()
elif cmd[command][1] == "sslcerts":
core.buildsslcerts()
elif cmd[command][1] == "remoteip":
core.buildremoteip()
else:
invalid_option()
elif argc == 4:
if cmd[command][1] == "nginx" and cmd[command][
2] == "--version":
nversion = cmd[command][3].strip()
core.install_nginx(nversion)
else:
invalid_option()
else:
invalid_option()
elif command == "rebuildvhost":
rvhdom = cmd[command][1]
core.rebuildvhost(rvhdom)
elif command == "rmvhost":
rvhdom = cmd[command][1]
core.rmvhost(rvhdom)
elif command == "rebuilduservhost":
cpuser = cmd[command][1]
core.rebuilduservhost(cpuser)
elif command == "rmuservhost":
cpuser = cmd[command][1]
core.rmuservhost(cpuser)
elif command == "templaterebuild":
core.templaterebuild()
elif command == "restart":
core.restart()
elif command == "setupphpfpm":
core.setupphpfpm()
elif command == "help":
option_usage()
elif command == "enable":
core.enable()
elif command == "disable":
core.disable()
elif command == "status":
core.status()
elif command == "version":
core.version()
else:
invalid_option()
def _crashHandler(exceptionInfo):
# An exception might have been set for this thread.
# Clear it so that it doesn't get raised in this function.
ctypes.pythonapi.PyThreadState_SetAsyncExc(threading.currentThread().ident,
None)
import core
core.restart()
return 1 # EXCEPTION_EXECUTE_HANDLER
def update_check(self, add_notif=True, install=True):
logging.info('Checking for updates.')
data = self._update_check()
# if data['status'] == 'current', nothing to do.
if data['status'] == 'error':
notif = {
'title': 'Error Checking for Updates <br/>',
'message': data['error']
}
notification.add(notif, type_='danger')
elif data['status'] == 'behind':
if data['behind_count'] == 1:
title = '1 Update Available <br/>'
else:
title = '{} Updates Available <br/>'.format(
data['behind_count'])
compare = '{}/compare/{}...{}'.format(core.GIT_URL,
data['local_hash'],
data['new_hash'])
notif = {
'type':
'update',
'title':
title,
'message':
'Click <a onclick="_start_update(event)"><u>here</u></a> to update now.<br/> Click <a href="{}" target="_blank" rel="noopener"><u>here</u></a> to view changes.'
.format(compare)
}
notification.add(notif, type_='success')
if install and core.CONFIG['Server']['installupdates']:
logging.info(
'Currently {} commits behind. Updating to {}.'.format(
core.UPDATE_STATUS['behind_count'],
core.UPDATE_STATUS['new_hash']))
core.UPDATING = True
core.scheduler_plugin.stop()
update = self.execute_update()
core.UPDATING = False
if not update:
logging.error('Update failed.')
core.scheduler_plugin.restart()
logging.info('Update successful, restarting.')
core.restart()
else:
logging.info(
'Currently {} commits behind. Automatic install disabled'.
format(core.UPDATE_STATUS['behind_count']))
return data
def onClose(self,evt):
self.Destroy()
if self.needsRestart:
# Translators: A message asking the user if they wish to restart NVDA as addons have been added or removed.
if gui.messageBox(_("Add-ons have been added or removed. You must restart NVDA for these changes to take effect. Would you like to restart now?"),
# Translators: Title for message asking if the user wishes to restart NVDA as addons have been added or removed.
_("Restart NVDA"),
wx.YES|wx.NO|wx.ICON_WARNING)==wx.YES:
core.restart()
def install():
# To remove the old version
ourAddon.requestRemove()
# to install the new version
addonHandler.installAddonBundle(bundle)
# to delete the downloads folder
shutil.rmtree(directory, ignore_errors=True)
# to restart NVDA
core.restart()
def onClose(self,evt):
self.Destroy()
if self.needsRestart:
# Translators: A message asking the user if they wish to restart NVDA as addons have been added or removed.
if gui.messageBox(_("Add-ons have been added or removed. You must restart NVDA for these changes to take effect. Would you like to restart now?"),
# Translators: Title for message asking if the user wishes to restart NVDA as addons have been added or removed.
_("Restart NVDA"),
wx.YES|wx.NO|wx.ICON_WARNING)==wx.YES:
core.restart()
def promptUserForRestart():
# Translators: A message asking the user if they wish to restart NVDA as addons have been added, enabled/disabled or removed.
restartMessage = _(
"Changes were made to add-ons. "
"You must restart NVDA for these changes to take effect. "
"Would you like to restart now?")
# Translators: Title for message asking if the user wishes to restart NVDA as addons have been added or removed.
restartTitle = _("Restart NVDA")
result = gui.messageBox(message=restartMessage,
caption=restartTitle,
style=wx.YES | wx.NO | wx.ICON_WARNING)
if wx.YES == result:
core.restart()
def promptUserForRestart():
# Translators: A message asking the user if they wish to restart NVDA as addons have been added, enabled/disabled or removed.
restartMessage = _(
"Changes were made to add-ons. "
"You must restart NVDA for these changes to take effect. "
"Would you like to restart now?"
)
# Translators: Title for message asking if the user wishes to restart NVDA as addons have been added or removed.
restartTitle = _("Restart NVDA")
result = gui.messageBox(
message=restartMessage,
caption=restartTitle,
style=wx.YES | wx.NO | wx.ICON_WARNING
)
if wx.YES == result:
core.restart()
def onClose(self,evt):
self.Destroy()
needsRestart = False
for addon in self.curAddons:
if (addon.isPendingInstall or addon.isPendingRemove
or addon.isDisabled and addon.isPendingEnable
or addon.isRunning and addon.isPendingDisable):
needsRestart = True
break
if needsRestart:
# Translators: A message asking the user if they wish to restart NVDA as addons have been added, enabled/disabled or removed.
if gui.messageBox(_("Changes were made to add-ons. You must restart NVDA for these changes to take effect. Would you like to restart now?"),
# Translators: Title for message asking if the user wishes to restart NVDA as addons have been added or removed.
_("Restart NVDA"),
wx.YES|wx.NO|wx.ICON_WARNING)==wx.YES:
core.restart()
def onClose(self,evt):
self.Destroy()
needsRestart = False
for addon in addonHandler.getAvailableAddons():
if (addon.isPendingInstall or addon.isPendingRemove
or addon.isDisabled and addon.isPendingEnable
or addon.isRunning and addon.isPendingDisable):
needsRestart = True
break
if needsRestart:
# Translators: A message asking the user if they wish to restart NVDA as addons have been added, enabled/disabled or removed.
# if gui.messageBox(_("Changes were made to add-ons. You must restart NVDA for these changes to take effect. Would you like to restart now?"),
# Translators: Title for message asking if the user wishes to restart NVDA as addons have been added or removed.
# _("Restart NVDA"),
# wx.YES|wx.NO|wx.ICON_WARNING)==wx.YES:
core.restart()
def getAddon():
import tempfile, os
addon = opener(updateInfo["downloadUrl"])
content = addon.read()
addon.close()
if updateInfo["size"] != len(content):
gui.messageBox(_("Data load error"),
_("Error"),
style=wx.OK | wx.ICON_ERROR)
return
fd, path = tempfile.mkstemp(".nvda-addon", "tcmd_addon_update-")
with open(path, "wb") as file:
file.write(content)
import core
bundle = addonHandler.AddonBundle(path)
try:
if not addonHandler.addonVersionCheck.isAddonCompatible(bundle):
gui.messageBox(_(
"This version of NVDA is incompatible. To install the add-on, NVDA version {year}.{major} or higher is required. Please update NVDA or download an older version of the add-on here: \n{link}"
).format(
year=bundle.minimumNVDAVersion[0],
major=bundle.minimumNVDAVersion[1],
link=
"https://github.com/jawhien/extendedTotalCmd/releases/tag/2.5"
),
_("Error"),
style=wx.OK | wx.ICON_ERROR)
os.close(fd)
os.unlink(path)
return
except:
pass
gui.ExecAndPump(addonHandler.installAddonBundle, bundle)
for addon in addonHandler.getAvailableAddons():
if not addon.isPendingRemove and manifest["name"].lower(
) == addon.manifest["name"].lower():
addon.requestRemove()
break
os.close(fd)
os.unlink(path)
if gui.messageBox(_(
"Changes were made to add-ons. You must restart NVDA for these changes to take effect. Would you like to restart now?"
),
_("Restart NVDA"),
style=wx.YES | wx.NO | wx.ICON_WARNING) == wx.YES:
core.restart()
def onClose(self,evt):
self.Destroy()
# #7077: If the instance flag isn't cleared, it causes issues when add-ons manager reopens or another add-on is installed remotely.
AddonsDialog._instance = None
needsRestart = False
for addon in self.curAddons:
if (addon.isPendingInstall or addon.isPendingRemove
or addon.isDisabled and addon.isPendingEnable
or addon.isRunning and addon.isPendingDisable):
needsRestart = True
break
if needsRestart:
# Translators: A message asking the user if they wish to restart NVDA as addons have been added, enabled/disabled or removed.
if gui.messageBox(_("Changes were made to add-ons. You must restart NVDA for these changes to take effect. Would you like to restart now?"),
# Translators: Title for message asking if the user wishes to restart NVDA as addons have been added or removed.
_("Restart NVDA"),
wx.YES|wx.NO|wx.ICON_WARNING)==wx.YES:
core.restart()
def onClose(self, evt):
self.Destroy()
# #7077: If the instance flag isn't cleared, it causes issues when add-ons manager reopens or another add-on is installed remotely.
AddonsDialog._instance = None
needsRestart = False
for addon in self.curAddons:
if (addon.isPendingInstall or addon.isPendingRemove
or addon.isDisabled and addon.isPendingEnable
or addon.isRunning and addon.isPendingDisable):
needsRestart = True
break
if needsRestart:
# Translators: A message asking the user if they wish to restart NVDA as addons have been added, enabled/disabled or removed.
if gui.messageBox(
_("Changes were made to add-ons. You must restart NVDA for these changes to take effect. Would you like to restart now?"
),
# Translators: Title for message asking if the user wishes to restart NVDA as addons have been added or removed.
_("Restart NVDA"),
wx.YES | wx.NO | wx.ICON_WARNING) == wx.YES:
core.restart()
def onSave(self):
config.conf["brailleExtender"]["outputTables"] = ','.join(self.oTables)
config.conf["brailleExtender"]["inputTables"] = ','.join(self.iTables)
config.conf["brailleExtender"]["inputTableShortcuts"] = addoncfg.tablesUFN[self.inputTableShortcuts.GetSelection() - 1] if self.inputTableShortcuts.GetSelection() > 0 else '?'
addoncfg.loadPreferedTables()
postTableID = self.postTable.GetSelection()
postTable = "None" if postTableID == 0 else addoncfg.tablesFN[postTableID]
config.conf["brailleExtender"]["postTable"] = postTable
if self.tabSpace.IsChecked() and config.conf["brailleExtender"]["tabSpace"] != self.tabSpace.IsChecked():
restartRequired = True
else: restartRequired = False
config.conf["brailleExtender"]["tabSpace"] = self.tabSpace.IsChecked()
config.conf["brailleExtender"]["tabSize_%s" % addoncfg.curBD] = self.tabSize.Value
if restartRequired:
res = gui.messageBox(
_("NVDA must be restarted for changes to take effect. Would you like to restart now?"),
_("Braille Extender"),
style=wx.YES_NO|wx.ICON_INFORMATION
)
if res == wx.YES: core.restart()
def processUpdate(expectedSHA256Sum):
url = addonInfos["url"]
if url.endswith('/'):
url = url[0:-1]
url = "%s.nvda-addon?%s" % (url, urlencode(paramsDL()))
fp = os.path.join(globalVars.appArgs.configPath,
"%s.nvda-addon" % sectionName)
try:
with urllib.request.urlopen(url) as res:
with open(fp, "wb") as out:
out.write(res.read())
actualSHA256Sum = SHA256Sum(fp)
if expectedSHA256Sum != actualSHA256Sum:
log.info("Invalid hash for %s. Actual: %s, expected: %s" %
(fp, actualSHA256Sum, expectedSHA256Sum))
msg = _(
"Hashes do not match! Actual value is '{actualHash}'. Expected is '{expectedHash}'."
).format(actualHash=actualSHA256Sum,
expectedHash=expectedSHA256Sum)
wx.CallAfter(errorUpdateDialog, msg)
return
curAddons = []
for addon in addonHandler.getAvailableAddons():
curAddons.append(addon)
bundle = addonHandler.AddonBundle(fp)
prevAddon = None
bundleName = bundle.manifest['name']
for addon in curAddons:
if not addon.isPendingRemove and bundleName == addon.manifest[
"name"]:
prevAddon = addon
break
if prevAddon:
prevAddon.requestRemove()
addonHandler.installAddonBundle(bundle)
core.restart()
except BaseException as e:
log.error(e)
return wx.CallAfter(errorUpdateDialog, e)
def _crashHandler(exceptionInfo):
threadId = ctypes.windll.kernel32.GetCurrentThreadId()
# An exception might have been set for this thread.
# Clear it so that it doesn't get raised in this function.
ctypes.pythonapi.PyThreadState_SetAsyncExc(threadId, None)
# Write a minidump.
dumpPath = os.path.abspath(
os.path.join(globalVars.appArgs.logFileName, "..", "nvda_crash.dmp"))
try:
# Though we aren't using pythonic functions to write to the dump file,
# open it in binary mode as opening it in text mode (the default) doesn't make sense.
with open(dumpPath, "wb") as mdf:
mdExc = MINIDUMP_EXCEPTION_INFORMATION(
ThreadId=threadId,
ExceptionPointers=exceptionInfo,
ClientPointers=False)
if not ctypes.windll.DbgHelp.MiniDumpWriteDump(
ctypes.windll.kernel32.GetCurrentProcess(),
os.getpid(),
msvcrt.get_osfhandle(mdf.fileno()),
0, # MiniDumpNormal
ctypes.byref(mdExc),
None,
None):
raise ctypes.WinError()
except:
log.critical("NVDA crashed! Error writing minidump", exc_info=True)
else:
log.critical("NVDA crashed! Minidump written to %s" % dumpPath)
# Log Python stacks for every thread.
stacks = getFormattedStacksForAllThreads()
log.info(f"Listing stacks for Python threads:\n{stacks}")
log.info("Restarting due to crash")
core.restart()
return 1 # EXCEPTION_EXECUTE_HANDLER
def nextLine(self):
try:
dest = self._readingInfo.copy()
moved = dest.move(self._getReadingUnit(), 1)
if not moved:
if self.allowPageTurns and isinstance(
dest.obj, textInfos.DocumentWithPageTurns):
try:
dest.obj.turnPage()
except RuntimeError:
pass
else:
dest = dest.obj.makeTextInfo(textInfos.POSITION_FIRST)
else: # no page turn support
return
dest.collapse()
self._setCursor(dest)
sayCurrentLine()
except BaseException as e:
log.error("Error with scroll function patch, disabling: %s" % e)
configBE.conf["patch"]["scrollBraille"] = False
configBE.conf["general"]["speakScroll"] = False
core.restart()
def draw():
global space
global points
global str_points
if pyxel.game_over:
pyxel.cls(pyxel.COLOR_RED)
pyxel.text(110, 80, "YOU DIED", pyxel.COLOR_WHITE)
pyxel.text(100, 100, "You scored " + str_points, pyxel.COLOR_WHITE)
pyxel.text(80, 120, "PRESS <SPACE> TO TRY AGAIN", pyxel.COLOR_WHITE)
space = restart(space)
else:
pyxel.cls(pyxel.COLOR_BLACK)
draw_game(space)
points = dt + points
str_points = str(int(points))
pyxel.text(190, 10, "POINTS " + str_points, pyxel.COLOR_WHITE)
def update_check(install=True):
''' Checks for any available updates
install (bool): install updates if found
Setting 'install' for False will ignore user's config for update installation
If 'install' is True, user config must also allow automatic updates
Creates notification if updates are available.
Returns dict from core.version.Version.manager.update_check():
{'status': 'error', 'error': <error> }
{'status': 'behind', 'behind_count': #, 'local_hash': 'abcdefg', 'new_hash': 'bcdefgh'}
{'status': 'current'}
'''
data = ver.manager.update_check()
# if data['status'] == 'current', nothing to do.
if data['status'] == 'error':
notif = {
'title': 'Error Checking for Updates <br/>',
'message': data['error']
}
notification.add(notif, type_='danger')
elif data['status'] == 'behind':
if data['behind_count'] == 1:
title = '1 Update Available <br/>'
else:
title = '{} Updates Available <br/>'.format(
data['behind_count'])
compare = '{}/compare/{}...{}'.format(core.GIT_URL,
data['local_hash'],
data['new_hash'])
notif = {
'type':
'update',
'title':
title,
'message':
'Click <a onclick="_start_update(event)"><u>here</u></a> to update now.<br/> Click <a href="{}{}" target="_blank" rel="noopener"><u>here</u></a> to view changes.'
.format(core.URL_BASE, compare)
}
notification.add(notif, type_='success')
if install and core.CONFIG['Server']['installupdates']:
logging.info(
'Currently {} commits behind. Updating to {}.'.format(
core.UPDATE_STATUS['behind_count'],
core.UPDATE_STATUS['new_hash']))
core.UPDATING = True
core.scheduler_plugin.stop()
update = ver.manager.execute_update()
core.UPDATING = False
if not update:
logging.error('Update failed.')
core.scheduler_plugin.restart()
logging.info('Update successful, restarting.')
core.restart()
else:
logging.info(
'Currently {} commits behind. Automatic install disabled'.
format(core.UPDATE_STATUS['behind_count']))
return data
def update(self):
"""Update this region.
Subclasses should extend this to update L{rawText}, L{cursorPos}, L{selectionStart} and L{selectionEnd} if necessary.
The base class method handles translation of L{rawText} into braille, placing the result in L{brailleCells}.
Typeform information from L{rawTextTypeforms} is used, if any.
L{rawToBraillePos} and L{brailleToRawPos} are updated according to the translation.
L{brailleCursorPos}, L{brailleSelectionStart} and L{brailleSelectionEnd} are similarly updated based on L{cursorPos}, L{selectionStart} and L{selectionEnd}, respectively.
@postcondition: L{brailleCells}, L{brailleCursorPos}, L{brailleSelectionStart} and L{brailleSelectionEnd} are updated and ready for rendering.
"""
try:
mode = louis.dotsIO
if config.conf["braille"][
"expandAtCursor"] and self.cursorPos is not None:
mode |= louis.compbrlAtCursor
try:
text = unicode(self.rawText).replace('\0', '')
braille, self.brailleToRawPos, self.rawToBraillePos, brailleCursorPos = louis.translate(
configBE.preTable + [
os.path.join(brailleTables.TABLES_DIR,
config.conf["braille"]["translationTable"]),
os.path.join(brailleTables.TABLES_DIR,
"braille-patterns.cti")
] + configBE.postTable,
text,
# liblouis mutates typeform if it is a list.
typeform=tuple(self.rawTextTypeforms) if isinstance(
self.rawTextTypeforms, list) else self.rawTextTypeforms,
mode=mode,
cursorPos=self.cursorPos or 0)
except BaseException:
if len(configBE.postTable) == 0:
log.error(
"Error with update braille function patch, disabling: %s")
braille.Region.update = backupUpdate
core.restart()
return
log.warning(
'Unable to translate with secondary table: %s and %s.' %
(config.conf["braille"]["translationTable"],
configBE.postTable))
configBE.postTable = []
config.conf["brailleExtender"]["postTable"] = "None"
update(self)
return
# liblouis gives us back a character string of cells, so convert it to a list of ints.
# For some reason, the highest bit is set, so only grab the lower 8
# bits.
self.brailleCells = [ord(cell) & 255 for cell in braille]
# #2466: HACK: liblouis incorrectly truncates trailing spaces from its output in some cases.
# Detect this and add the spaces to the end of the output.
if self.rawText and self.rawText[-1] == " ":
# rawToBraillePos isn't truncated, even though brailleCells is.
# Use this to figure out how long brailleCells should be and thus
# how many spaces to add.
correctCellsLen = self.rawToBraillePos[-1] + 1
currentCellsLen = len(self.brailleCells)
if correctCellsLen > currentCellsLen:
self.brailleCells.extend(
(0, ) * (correctCellsLen - currentCellsLen))
if self.cursorPos is not None:
# HACK: The cursorPos returned by liblouis is notoriously buggy (#2947 among other issues).
# rawToBraillePos is usually accurate.
try:
brailleCursorPos = self.rawToBraillePos[self.cursorPos]
except IndexError:
pass
else:
brailleCursorPos = None
self.brailleCursorPos = brailleCursorPos
if self.selectionStart is not None and self.selectionEnd is not None:
try:
# Mark the selection.
self.brailleSelectionStart = self.rawToBraillePos[
self.selectionStart]
if self.selectionEnd >= len(self.rawText):
self.brailleSelectionEnd = len(self.brailleCells)
else:
self.brailleSelectionEnd = self.rawToBraillePos[
self.selectionEnd]
for pos in xrange(self.brailleSelectionStart,
self.brailleSelectionEnd):
self.brailleCells[pos] |= SELECTION_SHAPE()
except IndexError:
pass
else:
if instanceGP.hideDots78:
for i, j in enumerate(self.brailleCells):
self.brailleCells[i] &= 63
except BaseException as e:
log.error("Error with update braille patch, disabling: %s" % e)
braille.Region.update = backupUpdate
