diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/op_mode/mtr.py | 2 | ||||
-rw-r--r-- | src/op_mode/mtr_execute.py | 217 | ||||
-rw-r--r-- | src/services/api/rest/models.py | 14 | ||||
-rw-r--r-- | src/services/api/rest/routers.py | 24 |
4 files changed, 256 insertions, 1 deletions
diff --git a/src/op_mode/mtr.py b/src/op_mode/mtr.py index baf9672a1..eea80c4da 100644 --- a/src/op_mode/mtr.py +++ b/src/op_mode/mtr.py @@ -23,7 +23,7 @@ from vyos.utils.network import vrf_list from vyos.utils.process import call options = { - 'report': { + 'report-mode': { 'mtr': '{command} --report', 'type': 'noarg', 'help': 'This option puts mtr into report mode. When in this mode, mtr will run for the number of cycles specified by the -c option, and then print statistics and exit.' diff --git a/src/op_mode/mtr_execute.py b/src/op_mode/mtr_execute.py new file mode 100644 index 000000000..2585a7ee4 --- /dev/null +++ b/src/op_mode/mtr_execute.py @@ -0,0 +1,217 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2024 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 ipaddress +import socket +import sys +import typing + +from json import loads + +from vyos.utils.network import interface_list +from vyos.utils.network import vrf_list +from vyos.utils.process import cmd +from vyos.utils.process import call + +import vyos.opmode + +ArgProtocol = typing.Literal['tcp', 'udp', 'sctp'] +noargs_list = [ + 'report_mode', + 'json', + 'report_wide', + 'split', + 'raw', + 'no_dns', + 'aslookup', +] + + +def vrf_list_default(): + return vrf_list() + ['default'] + + +options = { + 'report_mode': { + 'mtr': '{command} --report', + }, + 'protocol': { + 'mtr': '{command} --{value}', + }, + 'json': { + 'mtr': '{command} --json', + }, + 'report_wide': { + 'mtr': '{command} --report-wide', + }, + 'raw': { + 'mtr': '{command} --raw', + }, + 'split': { + 'mtr': '{command} --split', + }, + 'no_dns': { + 'mtr': '{command} --no-dns', + }, + 'show_ips': { + 'mtr': '{command} --show-ips {value}', + }, + 'ipinfo': { + 'mtr': '{command} --ipinfo {value}', + }, + 'aslookup': { + 'mtr': '{command} --aslookup', + }, + 'interval': { + 'mtr': '{command} --interval {value}', + }, + 'report_cycles': { + 'mtr': '{command} --report-cycles {value}', + }, + 'psize': { + 'mtr': '{command} --psize {value}', + }, + 'bitpattern': { + 'mtr': '{command} --bitpattern {value}', + }, + 'gracetime': { + 'mtr': '{command} --gracetime {value}', + }, + 'tos': { + 'mtr': '{command} --tos {value}', + }, + 'mpls': { + 'mtr': '{command} --mpls {value}', + }, + 'interface': { + 'mtr': '{command} --interface {value}', + 'helpfunction': interface_list, + }, + 'address': { + 'mtr': '{command} --address {value}', + }, + 'first_ttl': { + 'mtr': '{command} --first-ttl {value}', + }, + 'max_ttl': { + 'mtr': '{command} --max-ttl {value}', + }, + 'max_unknown': { + 'mtr': '{command} --max-unknown {value}', + }, + 'port': { + 'mtr': '{command} --port {value}', + }, + 'localport': { + 'mtr': '{command} --localport {value}', + }, + 'timeout': { + 'mtr': '{command} --timeout {value}', + }, + 'mark': { + 'mtr': '{command} --mark {value}', + }, + 'vrf': { + 'mtr': 'sudo ip vrf exec {value} {command}', + 'helpfunction': vrf_list_default, + 'dflt': 'default', + }, +} + +mtr_command = { + 4: '/bin/mtr -4', + 6: '/bin/mtr -6', +} + + +def mtr( + host: str, + for_api: typing.Optional[bool], + report_mode: typing.Optional[bool], + protocol: typing.Optional[ArgProtocol], + report_wide: typing.Optional[bool], + raw: typing.Optional[bool], + json: typing.Optional[bool], + split: typing.Optional[bool], + no_dns: typing.Optional[bool], + show_ips: typing.Optional[str], + ipinfo: typing.Optional[str], + aslookup: typing.Optional[bool], + interval: typing.Optional[str], + report_cycles: typing.Optional[str], + psize: typing.Optional[str], + bitpattern: typing.Optional[str], + gracetime: typing.Optional[str], + tos: typing.Optional[str], + mpl: typing.Optional[bool], + interface: typing.Optional[str], + address: typing.Optional[str], + first_ttl: typing.Optional[str], + max_ttl: typing.Optional[str], + max_unknown: typing.Optional[str], + port: typing.Optional[str], + localport: typing.Optional[str], + timeout: typing.Optional[str], + mark: typing.Optional[str], + vrf: typing.Optional[str], +): + args = locals() + for name, option in options.items(): + if 'dflt' in option and not args[name]: + args[name] = option['dflt'] + + try: + ip = socket.gethostbyname(host) + except UnicodeError: + raise vyos.opmode.InternalError(f'Unknown host: {host}') + except socket.gaierror: + ip = host + + try: + version = ipaddress.ip_address(ip).version + except ValueError: + raise vyos.opmode.InternalError(f'Unknown host: {host}') + + command = mtr_command[version] + + for key, val in args.items(): + if key in options and val: + if 'helpfunction' in options[key]: + allowed_values = options[key]['helpfunction']() + if val not in allowed_values: + raise vyos.opmode.InternalError( + f'Invalid argument for option {key} - {val}' + ) + value = '' if key in noargs_list else val + command = options[key]['mtr'].format(command=command, value=val) + + if json: + output = cmd(f'{command} {host}') + if for_api: + output = loads(output) + print(output) + else: + call(f'{command} --curses --displaymode 0 {host}') + + +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/services/api/rest/models.py b/src/services/api/rest/models.py index 23ae9be9d..27d9fb5ee 100644 --- a/src/services/api/rest/models.py +++ b/src/services/api/rest/models.py @@ -279,6 +279,20 @@ class PoweroffModel(ApiModel): } +class TracerouteModel(ApiModel): + op: StrictStr + host: StrictStr + + class Config: + schema_extra = { + 'example': { + 'key': 'id_key', + 'op': 'traceroute', + 'host': 'host', + } + } + + class Success(BaseModel): success: bool data: Union[str, bool, Dict] diff --git a/src/services/api/rest/routers.py b/src/services/api/rest/routers.py index da981d5bf..47d06b7e9 100644 --- a/src/services/api/rest/routers.py +++ b/src/services/api/rest/routers.py @@ -68,6 +68,7 @@ from .models import RebootModel from .models import ResetModel from .models import ImportPkiModel from .models import PoweroffModel +from .models import TracerouteModel if TYPE_CHECKING: @@ -209,6 +210,7 @@ class MultipartRequest(Request): '/container-image', '/image', '/configure-section', + '/traceroute', ): if 'path' not in c: self.form_err = ( @@ -742,6 +744,28 @@ def poweroff_op(data: PoweroffModel): return success(res) +@router.post('/traceroute') +def traceroute_op(data: TracerouteModel): + state = SessionState() + session = state.session + + op = data.op + host = data.host + + try: + if op == 'traceroute': + res = session.traceroute(host) + else: + return error(400, f"'{op}' is not a valid operation") + except ConfigSessionError as e: + return error(400, str(e)) + except Exception: + LOG.critical(traceback.format_exc()) + return error(500, 'An internal error occurred. Check the logs for details.') + + return success(res) + + def rest_init(app: 'FastAPI'): if all(r in app.routes for r in router.routes): return |