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Fix topology images (Pictures) disappearing from projects. Fixes #1514.

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This commit is contained in:
grossmj 2019-02-21 23:58:54 +07:00
parent 1ef1872f8e
commit a13d063aa1
2 changed files with 14 additions and 12 deletions
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2
gns3server/controller/drawing.py
View File

@ -55,7 +55,7 @@ class Drawing:
return self._id
@property
def ressource_filename(self):
def resource_filename(self):
"""
If the svg content has been dump to an external file return is name otherwise None
"""

24
gns3server/controller/project.py
View File

@ -146,7 +146,6 @@ class Project:
}
)
def reset(self):
"""
Called when open/close a project. Cleanup internal stuff
@ -704,24 +703,26 @@ class Project:
# We don't care if a compute is down at this step
except (ComputeError, aiohttp.web.HTTPError, aiohttp.ClientResponseError, TimeoutError):
pass
self._cleanPictures()
self._clean_pictures()
self._status = "closed"
if not ignore_notification:
self.controller.notification.emit("project.closed", self.__json__())
def _cleanPictures(self):
def _clean_pictures(self):
"""
Delete unused images
Delete unused pictures.
"""
# Project have been deleted
if not os.path.exists(self.path):
# Project have been deleted or is loading or is not opened
if not os.path.exists(self.path) or self._loading or self._status != "opened":
return
try:
pictures = set(os.listdir(self.pictures_directory))
for drawing in self._drawings.values():
try:
pictures.remove(drawing.ressource_filename)
resource_filename = drawing.resource_filename
if resource_filename:
pictures.remove(resource_filename)
except KeyError:
pass
@ -733,11 +734,12 @@ class Project:
except KeyError:
pass
for pict in pictures:
os.remove(os.path.join(self.pictures_directory, pict))
for pic_filename in pictures:
path = os.path.join(self.pictures_directory, pic_filename)
log.info("Deleting unused picture '{}'".format(path))
os.remove(path)
except OSError as e:
log.warning(str(e))
log.warning("Could not delete unused pictures: {}".format(e))
@asyncio.coroutine
def delete(self):