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Code Issues Releases Wiki Activity

Make sure connected links are removed when a node is deleted.

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This commit is contained in:
grossmj 2017-11-23 11:19:41 +07:00
parent f48549a997
commit 061af38b5a
2 changed files with 12 additions and 6 deletions
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6
gns3server/compute/base_manager.py
View File

@ -335,8 +335,10 @@ class BaseManager:
:returns: Node instance :returns: Node instance
""" """
node = yield from self.close_node(node_id) try:
node.project.emit("node.deleted", node) node = yield from self.close_node(node_id)
finally:
node.project.emit("node.deleted", node)
yield from node.project.remove_node(node) yield from node.project.remove_node(node)
if node.id in self._nodes: if node.id in self._nodes:
del self._nodes[node.id] del self._nodes[node.id]

12
gns3server/controller/project.py
View File

@ -474,7 +474,7 @@ class Project:
""" """
for link in list(self._links.values()): for link in list(self._links.values()):
if node in link.nodes: if node in link.nodes:
yield from self.delete_link(link.id) yield from self.delete_link(link.id, force_delete=True)
@open_required @open_required
@asyncio.coroutine @asyncio.coroutine
@ -565,10 +565,14 @@ class Project:
@open_required @open_required
@asyncio.coroutine @asyncio.coroutine
def delete_link(self, link_id): def delete_link(self, link_id, force_delete=False):
link = self.get_link(link_id) link = self.get_link(link_id)
del self._links[link.id] del self._links[link.id]
yield from link.delete() try:
yield from link.delete()
except Exception:
if force_delete is False:
raise
self.dump() self.dump()
self.controller.notification.emit("link.deleted", link.__json__()) self.controller.notification.emit("link.deleted", link.__json__())
@ -789,7 +793,7 @@ class Project:
yield from link.add_node(node, node_link["adapter_number"], node_link["port_number"], label=node_link.get("label"), dump=False) yield from link.add_node(node, node_link["adapter_number"], node_link["port_number"], label=node_link.get("label"), dump=False)
if len(link.nodes) != 2: if len(link.nodes) != 2:
# a link should have 2 attached nodes, this can happen with corrupted projects # a link should have 2 attached nodes, this can happen with corrupted projects
yield from self.delete_link(link.id) yield from self.delete_link(link.id, force_delete=True)
for drawing_data in topology.get("drawings", []): for drawing_data in topology.get("drawings", []):
yield from self.add_drawing(dump=False, **drawing_data) yield from self.add_drawing(dump=False, **drawing_data)