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Python 3 port:

Browse source 
/!\ this is a huge commit
/!\ starting from this commit, SàT is needs Python 3.6+
/!\ SàT maybe be instable or some feature may not work anymore, this will improve with time

This patch port backend, bridge and frontends to Python 3.

Roughly this has been done this way:

- 2to3 tools has been applied (with python 3.7)
- all references to python2 have been replaced with python3 (notably shebangs)
- fixed files not handled by 2to3 (notably the shell script)
- several manual fixes
- fixed issues reported by Python 3 that where not handled in Python 2
- replaced "async" with "async_" when needed (it's a reserved word from Python 3.7)
- replaced zope's "implements" with @implementer decorator
- temporary hack to handle data pickled in database, as str or bytes may be returned,
  to be checked later
- fixed hash comparison for password
- removed some code which is not needed anymore with Python 3
- deactivated some code which needs to be checked (notably certificate validation)
- tested with jp, fixed reported issues until some basic commands worked
- ported Primitivus (after porting dependencies like urwid satext)
- more manual fixes
This commit is contained in:
Goffi 2019-08-13 19:08:41 +02:00
commit fbfe96c505
1 changed files with 6336 additions and 6398 deletions
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34
sat_frontends/quick_frontend/quick_widgets.py
View file

@ -29,12 +29,12 @@ classes_map = {}
try:
# FIXME: to be removed when an acceptable solution is here
unicode("") # XXX: unicode doesn't exist in pyjamas
str("") # XXX: unicode doesn't exist in pyjamas
except (
TypeError,
AttributeError,
): # Error raised is not the same depending on pyjsbuild options
unicode = str
str = str
def register(base_cls, child_cls=None):
@ -63,8 +63,8 @@ class QuickWidgetsManager(object):
def __iter__(self):
"""Iterate throught all widgets"""
for widget_map in self._widgets.itervalues():
for widget_instances in widget_map.itervalues():
for widget_map in self._widgets.values():
for widget_instances in widget_map.values():
for widget in widget_instances:
yield widget
@ -114,14 +114,14 @@ class QuickWidgetsManager(object):
return
else:
if target is not None:
filter_hash = unicode(class_.getWidgetHash(target, profiles))
filter_hash = str(class_.getWidgetHash(target, profiles))
else:
filter_hash = None
if filter_hash is not None:
for widget in widgets_map.get(filter_hash, []):
yield widget
else:
for widget_instances in widgets_map.itervalues():
for widget_instances in widgets_map.values():
for widget in widget_instances:
yield widget
@ -136,7 +136,7 @@ class QuickWidgetsManager(object):
@return: a class_ instance or None if the widget doesn't exist
"""
assert (target is not None) or (profiles is not None)
if profiles is not None and isinstance(profiles, unicode):
if profiles is not None and isinstance(profiles, str):
profiles = [profiles]
class_ = self.getRealClass(class_)
hash_ = class_.getWidgetHash(target, profiles)
@ -223,7 +223,7 @@ class QuickWidgetsManager(object):
if widget is None:
# we need to create a new widget
log.debug(u"Creating new widget for target {} {}".format(target, cls))
log.debug("Creating new widget for target {} {}".format(target, cls))
widget = cls(*_args, **_kwargs)
widgets_map[hash_] = [widget]
@ -248,13 +248,13 @@ class QuickWidgetsManager(object):
recreateArgs(_args, _kwargs)
widget = cls(*_args, **_kwargs)
widgets_map[hash_].append(widget)
log.debug(u"widget <{wid}> already exists, a new one has been recreated"
log.debug("widget <{wid}> already exists, a new one has been recreated"
.format(wid=widget))
elif callable(on_existing_widget):
widget = on_existing_widget(widget)
if widget is None:
raise exceptions.InternalError(
u"on_existing_widget method must return the widget to use")
"on_existing_widget method must return the widget to use")
else:
raise exceptions.InternalError(
"Unexpected on_existing_widget value ({})".format(on_existing_widget))
@ -295,9 +295,9 @@ class QuickWidgetsManager(object):
try:
widgets_map = self._widgets[class_.__name__]
except KeyError:
log.error(u"no widgets_map found for class {cls}".format(cls=class_))
log.error("no widgets_map found for class {cls}".format(cls=class_))
return
widget_hash = unicode(class_.getWidgetHash(widget_to_delete.target,
widget_hash = str(class_.getWidgetHash(widget_to_delete.target,
widget_to_delete.profiles))
widget_instances = widgets_map[widget_hash]
if all_instances:
@ -306,16 +306,16 @@ class QuickWidgetsManager(object):
try:
widget_instances.remove(widget_to_delete)
except ValueError:
log.error(u"widget_to_delete not found in widget instances")
log.error("widget_to_delete not found in widget instances")
return
log.debug(u"widget {} deleted".format(widget_to_delete))
log.debug("widget {} deleted".format(widget_to_delete))
if not widget_instances:
# all instances with this hash have been deleted
# we remove the hash itself
del widgets_map[widget_hash]
log.debug(u"All instances of {cls} with hash {widget_hash} have been deleted"
log.debug("All instances of {cls} with hash {widget_hash} have been deleted"
.format(cls=class_, widget_hash=widget_hash))
@ -345,7 +345,7 @@ class QuickWidget(object):
self.addTarget(target)
self.profiles = set()
self._sync = True
if isinstance(profiles, basestring):
if isinstance(profiles, str):
self.addProfile(profiles)
elif profiles is None:
if not self.PROFILES_ALLOW_NONE:
@ -430,7 +430,7 @@ class QuickWidget(object):
@param profiles: profile(s) associated to target, see __init__ docstring
@return: a hash (can correspond to one or many targets or profiles, depending of widget class)
"""
return unicode(target) # by defaut, there is one hash for one target
return str(target) # by defaut, there is one hash for one target
# widget life events