diff options
Diffstat (limited to 'src/op_mode')
| -rwxr-xr-x | src/op_mode/config_mgmt.py | 85 | ||||
| -rw-r--r-- | src/op_mode/generate_interfaces_debug_archive.py | 115 | ||||
| -rwxr-xr-x | src/op_mode/lldp.py | 13 |
3 files changed, 212 insertions, 1 deletions
diff --git a/src/op_mode/config_mgmt.py b/src/op_mode/config_mgmt.py new file mode 100755 index 000000000..66de26d1f --- /dev/null +++ b/src/op_mode/config_mgmt.py @@ -0,0 +1,85 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2023 VyOS maintainers and contributors +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 or later as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +import sys +import typing + +import vyos.opmode +from vyos.config_mgmt import ConfigMgmt + +def show_commit_diff(raw: bool, rev: int, rev2: typing.Optional[int], + commands: bool): + config_mgmt = ConfigMgmt() + config_diff = config_mgmt.show_commit_diff(rev, rev2, commands) + + if raw: + rev2 = (rev+1) if rev2 is None else rev2 + if commands: + d = {f'config_command_diff_{rev2}_{rev}': config_diff} + else: + d = {f'config_file_diff_{rev2}_{rev}': config_diff} + return d + + return config_diff + +def show_commit_file(raw: bool, rev: int): + config_mgmt = ConfigMgmt() + config_file = config_mgmt.show_commit_file(rev) + + if raw: + d = {f'config_revision_{rev}': config_file} + return d + + return config_file + +def show_commit_log(raw: bool): + config_mgmt = ConfigMgmt() + + msg = '' + if config_mgmt.max_revisions == 0: + msg = ('commit-revisions is not configured;\n' + 'commit log is empty or stale:\n\n') + + data = config_mgmt.get_raw_log_data() + if raw: + return data + + out = config_mgmt.format_log_data(data) + out = msg + out + + return out + +def show_commit_log_brief(raw: bool): + # used internally for completion help for 'rollback' + # option 'raw' will return same as 'show_commit_log' + config_mgmt = ConfigMgmt() + + data = config_mgmt.get_raw_log_data() + if raw: + return data + + out = config_mgmt.format_log_data_brief(data) + + return out + +if __name__ == '__main__': + try: + res = vyos.opmode.run(sys.modules[__name__]) + if res: + print(res) + except (ValueError, vyos.opmode.Error) as e: + print(e) + sys.exit(1) diff --git a/src/op_mode/generate_interfaces_debug_archive.py b/src/op_mode/generate_interfaces_debug_archive.py new file mode 100644 index 000000000..f5767080a --- /dev/null +++ b/src/op_mode/generate_interfaces_debug_archive.py @@ -0,0 +1,115 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2023 VyOS maintainers and contributors +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 or later as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +from datetime import datetime +from pathlib import Path +from shutil import rmtree +from socket import gethostname +from sys import exit +from tarfile import open as tar_open +from vyos.util import rc_cmd +import os + +# define a list of commands that needs to be executed + +CMD_LIST: list[str] = [ + "journalctl -b -n 500", + "journalctl -b -k -n 500", + "ip -s l", + "cat /proc/interrupts", + "cat /proc/softirqs", + "top -b -d 1 -n 2 -1", + "netstat -l", + "cat /proc/net/dev", + "cat /proc/net/softnet_stat", + "cat /proc/net/icmp", + "cat /proc/net/udp", + "cat /proc/net/tcp", + "cat /proc/net/netstat", + "sysctl net", + "timeout 10 tcpdump -c 500 -eni any port not 22" +] + +CMD_INTERFACES_LIST: list[str] = [ + "ethtool -i ", + "ethtool -S ", + "ethtool -g ", + "ethtool -c ", + "ethtool -a ", + "ethtool -k ", + "ethtool -i ", + "ethtool --phy-statistics " +] + +# get intefaces info +interfaces_list = os.popen('ls /sys/class/net/').read().split() + +# modify CMD_INTERFACES_LIST for all interfaces +CMD_INTERFACES_LIST_MOD=[] +for command_interface in interfaces_list: + for command_interfacev2 in CMD_INTERFACES_LIST: + CMD_INTERFACES_LIST_MOD.append (f'{command_interfacev2}{command_interface}') + +# execute a command and save the output to a file + +def save_stdout(command: str, file: Path) -> None: + rc, stdout = rc_cmd(command) + body: str = f'''### {command} ### +Command: {command} +Exit code: {rc} +Stdout: +{stdout} + +''' + with file.open(mode='a') as f: + f.write(body) + +# get local host name +hostname: str = gethostname() +# get current time +time_now: str = datetime.now().isoformat(timespec='seconds') + +# define a temporary directory for logs and collected data +tmp_dir: Path = Path(f'/tmp/drops-debug_{time_now}') +# set file paths +drops_file: Path = Path(f'{tmp_dir}/drops.txt') +interfaces_file: Path = Path(f'{tmp_dir}/interfaces.txt') +archive_file: str = f'/tmp/packet-drops-debug_{time_now}.tar.bz2' + +# create files +tmp_dir.mkdir() +drops_file.touch() +interfaces_file.touch() + +try: + # execute all commands + for command in CMD_LIST: + save_stdout(command, drops_file) + for command_interface in CMD_INTERFACES_LIST_MOD: + save_stdout(command_interface, interfaces_file) + + # create an archive + with tar_open(name=archive_file, mode='x:bz2') as tar_file: + tar_file.add(tmp_dir) + + # inform user about success + print(f'Debug file is generated and located in {archive_file}') +except Exception as err: + print(f'Error during generating a debug file: {err}') +finally: + # cleanup + rmtree(tmp_dir) + exit() diff --git a/src/op_mode/lldp.py b/src/op_mode/lldp.py index dc2b1e0b5..1a1b94783 100755 --- a/src/op_mode/lldp.py +++ b/src/op_mode/lldp.py @@ -61,7 +61,14 @@ def _get_raw_data(interface=None, detail=False): def _get_formatted_output(raw_data): data_entries = [] - for neighbor in dict_search('lldp.interface', raw_data): + tmp = dict_search('lldp.interface', raw_data) + if not tmp: + return None + # One can not always ensure that "interface" is of type list, add safeguard. + # E.G. Juniper Networks, Inc. ex2300-c-12t only has a dict, not a list of dicts + if isinstance(tmp, dict): + tmp = [tmp] + for neighbor in tmp: for local_if, values in neighbor.items(): tmp = [] @@ -80,6 +87,10 @@ def _get_formatted_output(raw_data): # Capabilities cap = '' capabilities = jmespath.search('chassis.[*][0][0].capability', values) + # One can not always ensure that "capability" is of type list, add + # safeguard. E.G. Unify US-24-250W only has a dict, not a list of dicts + if isinstance(capabilities, dict): + capabilities = [capabilities] if capabilities: for capability in capabilities: if capability['enabled']: |