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-rwxr-xr-xsrc/op_mode/bgp.py120
-rwxr-xr-xsrc/op_mode/log.py94
2 files changed, 214 insertions, 0 deletions
diff --git a/src/op_mode/bgp.py b/src/op_mode/bgp.py
new file mode 100755
index 000000000..23001a9d7
--- /dev/null
+++ b/src/op_mode/bgp.py
@@ -0,0 +1,120 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2022 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/>.
+#
+# Purpose:
+# Displays bgp neighbors information.
+# Used by the "show bgp (vrf <tag>) ipv4|ipv6 neighbors" commands.
+
+import re
+import sys
+import typing
+
+import jmespath
+from jinja2 import Template
+from humps import decamelize
+
+from vyos.configquery import ConfigTreeQuery
+
+import vyos.opmode
+
+
+frr_command_template = Template("""
+{% if family %}
+ show bgp
+ {{ 'vrf ' ~ vrf if vrf else '' }}
+ {{ 'ipv6' if family == 'inet6' else 'ipv4'}}
+ {{ 'neighbor ' ~ peer if peer else 'summary' }}
+{% endif %}
+
+{% if raw %}
+ json
+{% endif %}
+""")
+
+
+def _verify(func):
+ """Decorator checks if BGP config exists
+ BGP configuration can be present under vrf <tag>
+ If we do npt get arg 'peer' then it can be 'bgp summary'
+ """
+ from functools import wraps
+
+ @wraps(func)
+ def _wrapper(*args, **kwargs):
+ config = ConfigTreeQuery()
+ afi = 'ipv6' if kwargs.get('family') == 'inet6' else 'ipv4'
+ global_vrfs = ['all', 'default']
+ peer = kwargs.get('peer')
+ vrf = kwargs.get('vrf')
+ unconf_message = f'BGP or neighbor is not configured'
+ # Add option to check the specific neighbor if we have arg 'peer'
+ peer_opt = f'neighbor {peer} address-family {afi}-unicast' if peer else ''
+ vrf_opt = ''
+ if vrf and vrf not in global_vrfs:
+ vrf_opt = f'vrf name {vrf}'
+ # Check if config does not exist
+ if not config.exists(f'{vrf_opt} protocols bgp {peer_opt}'):
+ raise vyos.opmode.UnconfiguredSubsystem(unconf_message)
+ return func(*args, **kwargs)
+
+ return _wrapper
+
+
+@_verify
+def show_neighbors(raw: bool,
+ family: str,
+ peer: typing.Optional[str],
+ vrf: typing.Optional[str]):
+ kwargs = dict(locals())
+ frr_command = frr_command_template.render(kwargs)
+ frr_command = re.sub(r'\s+', ' ', frr_command)
+
+ from vyos.util import cmd
+ output = cmd(f"vtysh -c '{frr_command}'")
+
+ if raw:
+ from json import loads
+ data = loads(output)
+ # Get list of the peers
+ peers = jmespath.search('*.peers | [0]', data)
+ if peers:
+ # Create new dict, delete old key 'peers'
+ # add key 'peers' neighbors to the list
+ list_peers = []
+ new_dict = jmespath.search('* | [0]', data)
+ if 'peers' in new_dict:
+ new_dict.pop('peers')
+
+ for neighbor, neighbor_options in peers.items():
+ neighbor_options['neighbor'] = neighbor
+ list_peers.append(neighbor_options)
+ new_dict['peers'] = list_peers
+ return decamelize(new_dict)
+ data = jmespath.search('* | [0]', data)
+ return decamelize(data)
+
+ else:
+ return output
+
+
+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/log.py b/src/op_mode/log.py
new file mode 100755
index 000000000..b0abd6191
--- /dev/null
+++ b/src/op_mode/log.py
@@ -0,0 +1,94 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2022 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 json
+import re
+import sys
+import typing
+
+from jinja2 import Template
+
+from vyos.util import rc_cmd
+
+import vyos.opmode
+
+journalctl_command_template = Template("""
+--no-hostname
+--quiet
+
+{% if boot %}
+ --boot
+{% endif %}
+
+{% if count %}
+ --lines={{ count }}
+{% endif %}
+
+{% if reverse %}
+ --reverse
+{% endif %}
+
+{% if since %}
+ --since={{ since }}
+{% endif %}
+
+{% if unit %}
+ --unit={{ unit }}
+{% endif %}
+
+{% if utc %}
+ --utc
+{% endif %}
+
+{% if raw %}
+{# By default show 100 only lines for raw option if count does not set #}
+{# Protection from parsing the full log by default #}
+{% if not boot %}
+ --lines={{ '' ~ count if count else '100' }}
+{% endif %}
+ --no-pager
+ --output=json
+{% endif %}
+""")
+
+
+def show(raw: bool,
+ boot: typing.Optional[bool],
+ count: typing.Optional[int],
+ facility: typing.Optional[str],
+ reverse: typing.Optional[bool],
+ utc: typing.Optional[bool],
+ unit: typing.Optional[str]):
+ kwargs = dict(locals())
+
+ journalctl_options = journalctl_command_template.render(kwargs)
+ journalctl_options = re.sub(r'\s+', ' ', journalctl_options)
+ rc, output = rc_cmd(f'journalctl {journalctl_options}')
+ if raw:
+ # Each 'journalctl --output json' line is a separate JSON object
+ # So we should return list of dict
+ return [json.loads(line) for line in output.split('\n')]
+ return output
+
+
+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)