Update the GNS3 version in topology file if converted. Ref https://github.com/GNS3/gns3-gui/issues/2798

This commit is contained in:
grossmj 2019-05-26 15:44:55 +07:00
parent 2289fd4a2f
commit 81a48df9bb

View File

@ -128,17 +128,18 @@ def load_topology(path):
raise aiohttp.web.HTTPConflict(text="Could not load topology {}: {}".format(path, str(e))) raise aiohttp.web.HTTPConflict(text="Could not load topology {}: {}".format(path, str(e)))
if topo.get("revision", 0) > GNS3_FILE_FORMAT_REVISION: if topo.get("revision", 0) > GNS3_FILE_FORMAT_REVISION:
raise aiohttp.web.HTTPConflict(text="This project is designed for a more recent version of GNS3 please update GNS3 to version {} or later".format(topo["version"])) raise aiohttp.web.HTTPConflict(text="This project was created with more recent version of GNS3 (file revision: {}). Please upgrade GNS3 to version {} or later".format(topo["revision"], topo["version"]))
changed = False changed = False
if "revision" not in topo or topo["revision"] < GNS3_FILE_FORMAT_REVISION: if "revision" not in topo or topo["revision"] < GNS3_FILE_FORMAT_REVISION:
# If it's an old GNS3 file we need to convert it # Convert the topology if this is an old one but backup the file first
# first we backup the file
try: try:
shutil.copy(path, path + ".backup{}".format(topo.get("revision", 0))) shutil.copy(path, path + ".backup{}".format(topo.get("revision", 0)))
except (OSError) as e: except OSError as e:
raise aiohttp.web.HTTPConflict(text="Can't write backup of the topology {}: {}".format(path, str(e))) raise aiohttp.web.HTTPConflict(text="Can't write backup of the topology {}: {}".format(path, str(e)))
changed = True changed = True
# update the version because we converted the topology
topo["version"] = __version__
if "revision" not in topo or topo["revision"] < 5: if "revision" not in topo or topo["revision"] < 5:
topo = _convert_1_3_later(topo, path) topo = _convert_1_3_later(topo, path)