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# Copyright (c) 2017 Bryan Quigley <bryan.quigley@canonical.com>
# This file is part of the sos project: https://github.com/sosreport/sos
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# version 2 of the GNU General Public License.
#
# See the LICENSE file in the source distribution for further information.
import re
from sos.report.plugins import Plugin, IndependentPlugin
class Snap(Plugin, IndependentPlugin):
short_desc = 'Snap packages'
plugin_name = 'snap'
profiles = ('system', 'sysmgmt', 'packagemanager')
packages = ('snapd',)
services = ('snapd',)
def setup(self):
self.add_copy_spec("/var/lib/snapd/state.json")
self.add_cmd_output("snap list --all", root_symlink="installed-snaps")
self.add_cmd_output([
"snap --version",
"snap version",
"snap whoami",
"snap model --verbose",
"snap model --serial --verbose",
"snap services",
"snap connections",
"snap changes --abs-time",
"snap validate",
"snap debug state --abs-time --changes /var/lib/snapd/state.json",
"snap debug stacktraces",
"snap get system -d",
])
all_pkgs = self.policy.package_manager.packages
for pkg_name in all_pkgs:
pkg = self.policy.package_manager.pkg_by_name(pkg_name)
if pkg['pkg_manager'] == 'snap':
self.add_cmd_output(f"snap connections {pkg['name']}")
self.add_cmd_output("snap debug connectivity", timeout=10)
# If we have gadget snaps, then we collect more files, this is
# typically defined in the Notes column
snap_list = self.exec_cmd('snap list')
if snap_list['status'] == 0:
output = snap_list['output']
for line in output.splitlines()[1:]:
if line == "":
continue
snap_pkg = line.split()
if re.match(r".*gadget.*$", snap_pkg[5]):
self.add_copy_spec([
f"/snap/{snap_pkg[0]}/current/meta/gadget.yaml",
])
snap_changes = self.collect_cmd_output('snap changes')
if snap_changes['status'] == 0:
output = snap_changes['output']
for line in output.splitlines()[1:]:
if line == "":
continue
change = line.split()
change_id, change_status = change[0], change[1]
if change_status in ("Doing", "Error"):
self.add_cmd_output(f"snap tasks {change_id} --abs-time")
def postproc(self):
self.do_file_sub(
"/var/lib/snapd/state.json",
(r"\"(macaroon|store-macaroon|key-id|session-macaroon|macaroon-key"
r"|store-discharges)\":\"?\[?([\"?A-Za-z0-9_=\-,]*)\"?\]?"),
r'"\1":"***"')
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