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Fix symbol cache issue. Ref https://github.com/GNS3/gns3-gui/issues/2671
Fix temporary directory for symbols was not deleted
Fix temporary appliance file was not deleted
This commit is contained in:
grossmj committed 2019-03-11 16:55:16 +07:00
1 parent 889d29ec55
commit bae3fb84b9
8 files changed
+95 -37
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gns3server/controller/symbols.py
+20 -12
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@@ -67,9 +67,11 @@ class Symbols:
if filename.startswith('.'):
continue
symbol_file = posixpath.normpath(os.path.relpath(os.path.join(root, filename), get_resource("symbols"))).replace('\\', '/')
theme = posixpath.dirname(symbol_file).replace('/', '-').capitalize()
symbol_id = ':/symbols/' + symbol_file
symbols.append({'symbol_id': symbol_id,
'filename': symbol_file,
'filename': filename,
'theme': theme,
'builtin': True})
self._symbols_path[symbol_id] = os.path.join(root, filename)
@@ -81,8 +83,9 @@ class Symbols:
continue
symbol_file = posixpath.normpath(os.path.relpath(os.path.join(root, filename), directory)).replace('\\', '/')
symbols.append({'symbol_id': symbol_file,
'filename': symbol_file,
'builtin': False,})
'filename': filename,
'builtin': False,
'theme': "Custom symbols"})
self._symbols_path[symbol_file] = os.path.join(root, filename)
symbols.sort(key=lambda x: x["filename"])
@@ -99,21 +102,26 @@ class Symbols:
return directory
def get_path(self, symbol_id):
symbol_filename = os.path.splitext(os.path.basename(symbol_id))[0]
theme = self._themes.get(self._current_theme, {})
if not theme:
log.error("Could not find symbol theme '{}'".format(self._current_theme))
#symbol_filename = os.path.splitext(os.path.basename(symbol_id))[0]
#theme = self._themes.get(self._current_theme, {})
#if not theme:
# log.error("Could not find symbol theme '{}'".format(self._current_theme))
try:
return self._symbols_path[theme.get(symbol_filename, symbol_id)]
return self._symbols_path[symbol_id]
#return self._symbols_path[theme.get(symbol_filename, symbol_id)]
except KeyError:
# Symbol not found, let's refresh the cache
try:
self.list()
return self._symbols_path[symbol_id]
except (OSError, KeyError):
log.warning("Could not retrieve symbol '{}'".format(symbol_id))
symbols_path = self._symbols_path
return symbols_path.get(":/symbols/classic/{}".format(os.path.basename(symbol_id)), symbols_path[":/symbols/classic/computer.svg"])
# try to return a symbol with the same name from the classic theme
symbol = self._symbols_path.get(":/symbols/classic/{}".format(os.path.basename(symbol_id)))
if symbol:
return symbol
else:
# return the default computer symbol
log.warning("Could not retrieve symbol '{}'".format(symbol_id))
return self._symbols_path[":/symbols/classic/computer.svg"]
def get_size(self, symbol_id):
try: