def handle_state_change(context, event):
""" Handle a release being modified """
visible = _release_visible(context)
# getting the folder
util = _get_mirror_config()
if util is None or util.path is None:
# not installed or not configured
return None
root = util.path
if not os.path.exists(root):
raise IOError('%s does not exists' % root)
if not os.path.isdir(root):
raise IOError('%s should be a directory' % root)
index = join(root, util.index)
files = [(os.path.realpath(os.path.join(root, id_)), ob)
for id_, ob in context.objectItems()]
if visible:
# need to show the files
for path, file in files:
_write_file(file, path, index)
else:
# need to remove them
for path, file in files:
if os.path.exists(path):
try:
remove_file(path)
except AlreadyLocked:
raise ConflictError('%s is locked' % path)
def handle_file_removed(context, event):
"""removes file only if release is published
handle_state_change takes care of removing file
when a release change of state.
"""
release = context.getParentNode()
if not _release_visible(release):
return
util = _get_mirror_config()
if util is None or util.path is None:
# not installed or not configured
return
root = util.path
filepath = os.path.join(root, context.getId())
try:
remove_file(filepath)
except AlreadyLocked:
raise ConflictError('%s is locked' % filepath)
except OSError:
# might be gone somehow
# XXX need logging here
pass
def test_deletion(self):
def my(f):
f.write('wwww')
locker.with_lock(self.my_file, 'w', my, self.index)
content = open(self.index).read().split('#')
self.assertEquals(content[-1].strip(),
'e34a8899ef6468b74f8a1048419ccc8b')
# let's remove a file
locker.remove_file(self.my_file, self.index)
# should be gone
assert not os.path.exists(self.my_file)
# should be gone from index
content = open(self.index).read()
self.assertEquals(content, '')
