diff options
Diffstat (limited to 'python')
-rw-r--r-- | python/vyos/config_mgmt.py | 20 | ||||
-rw-r--r-- | python/vyos/configsession.py | 10 | ||||
-rw-r--r-- | python/vyos/defaults.py | 3 | ||||
-rw-r--r-- | python/vyos/ifconfig/macsec.py | 4 | ||||
-rw-r--r-- | python/vyos/ifconfig/vxlan.py | 21 | ||||
-rw-r--r-- | python/vyos/remote.py | 131 | ||||
-rw-r--r-- | python/vyos/utils/network.py | 33 |
7 files changed, 203 insertions, 19 deletions
diff --git a/python/vyos/config_mgmt.py b/python/vyos/config_mgmt.py index 654a8d698..df7240c88 100644 --- a/python/vyos/config_mgmt.py +++ b/python/vyos/config_mgmt.py @@ -22,10 +22,11 @@ import logging from typing import Optional, Tuple, Union from filecmp import cmp from datetime import datetime -from textwrap import dedent +from textwrap import dedent, indent from pathlib import Path from tabulate import tabulate from shutil import copy, chown +from urllib.parse import urlsplit, urlunsplit from vyos.config import Config from vyos.configtree import ConfigTree, ConfigTreeError, show_diff @@ -377,9 +378,22 @@ Proceed ?''' remote_file = f'config.boot-{hostname}.{timestamp}' source_address = self.source_address + if self.effective_locations: + print("Archiving config...") for location in self.effective_locations: - upload(archive_config_file, f'{location}/{remote_file}', - source_host=source_address) + url = urlsplit(location) + _, _, netloc = url.netloc.rpartition("@") + redacted_location = urlunsplit(url._replace(netloc=netloc)) + print(f" {redacted_location}", end=" ", flush=True) + try: + upload(archive_config_file, f'{location}/{remote_file}', + source_host=source_address, raise_error=True) + print("OK") + except Exception as e: + print("FAILED!") + print() + print(indent(str(e), " > ")) + print() # op-mode functions # diff --git a/python/vyos/configsession.py b/python/vyos/configsession.py index 6d4b2af59..9802ebae4 100644 --- a/python/vyos/configsession.py +++ b/python/vyos/configsession.py @@ -35,6 +35,8 @@ REMOVE_IMAGE = ['/opt/vyatta/bin/vyatta-boot-image.pl', '--del'] GENERATE = ['/opt/vyatta/bin/vyatta-op-cmd-wrapper', 'generate'] SHOW = ['/opt/vyatta/bin/vyatta-op-cmd-wrapper', 'show'] RESET = ['/opt/vyatta/bin/vyatta-op-cmd-wrapper', 'reset'] +REBOOT = ['/opt/vyatta/bin/vyatta-op-cmd-wrapper', 'reboot'] +POWEROFF = ['/opt/vyatta/bin/vyatta-op-cmd-wrapper', 'poweroff'] OP_CMD_ADD = ['/opt/vyatta/bin/vyatta-op-cmd-wrapper', 'add'] OP_CMD_DELETE = ['/opt/vyatta/bin/vyatta-op-cmd-wrapper', 'delete'] @@ -220,10 +222,18 @@ class ConfigSession(object): out = self.__run_command(SHOW + path) return out + def reboot(self, path): + out = self.__run_command(REBOOT + path) + return out + def reset(self, path): out = self.__run_command(RESET + path) return out + def poweroff(self, path): + out = self.__run_command(POWEROFF + path) + return out + def add_container_image(self, name): out = self.__run_command(OP_CMD_ADD + ['container', 'image'] + [name]) return out diff --git a/python/vyos/defaults.py b/python/vyos/defaults.py index a229533bd..b7f39ecb0 100644 --- a/python/vyos/defaults.py +++ b/python/vyos/defaults.py @@ -51,9 +51,6 @@ https_data = { } api_data = { - 'listen_address' : '127.0.0.1', - 'port' : '8080', - 'socket' : False, 'strict' : False, 'debug' : False, 'api_keys' : [ {'id' : 'testapp', 'key' : 'qwerty'} ] diff --git a/python/vyos/ifconfig/macsec.py b/python/vyos/ifconfig/macsec.py index 9329c5ee7..bde1d9aec 100644 --- a/python/vyos/ifconfig/macsec.py +++ b/python/vyos/ifconfig/macsec.py @@ -45,6 +45,10 @@ class MACsecIf(Interface): # create tunnel interface cmd = 'ip link add link {source_interface} {ifname} type {type}'.format(**self.config) cmd += f' cipher {self.config["security"]["cipher"]}' + + if 'encrypt' in self.config["security"]: + cmd += ' encrypt on' + self._cmd(cmd) # Check if using static keys diff --git a/python/vyos/ifconfig/vxlan.py b/python/vyos/ifconfig/vxlan.py index 8c5a0220e..23b6daa3a 100644 --- a/python/vyos/ifconfig/vxlan.py +++ b/python/vyos/ifconfig/vxlan.py @@ -22,6 +22,7 @@ from vyos.utils.assertion import assert_list from vyos.utils.dict import dict_search from vyos.utils.network import get_interface_config from vyos.utils.network import get_vxlan_vlan_tunnels +from vyos.utils.network import get_vxlan_vni_filter @Interface.register class VXLANIf(Interface): @@ -79,6 +80,7 @@ class VXLANIf(Interface): 'parameters.ip.ttl' : 'ttl', 'parameters.ipv6.flowlabel' : 'flowlabel', 'parameters.nolearning' : 'nolearning', + 'parameters.vni_filter' : 'vnifilter', 'remote' : 'remote', 'source_address' : 'local', 'source_interface' : 'dev', @@ -138,10 +140,14 @@ class VXLANIf(Interface): if not isinstance(state, bool): raise ValueError('Value out of range') - cur_vlan_ids = [] if 'vlan_to_vni_removed' in self.config: - cur_vlan_ids = self.config['vlan_to_vni_removed'] - for vlan in cur_vlan_ids: + cur_vni_filter = get_vxlan_vni_filter(self.ifname) + for vlan, vlan_config in self.config['vlan_to_vni_removed'].items(): + # If VNI filtering is enabled, remove matching VNI filter + if dict_search('parameters.vni_filter', self.config) != None: + vni = vlan_config['vni'] + if vni in cur_vni_filter: + self._cmd(f'bridge vni delete dev {self.ifname} vni {vni}') self._cmd(f'bridge vlan del dev {self.ifname} vid {vlan}') # Determine current OS Kernel vlan_tunnel setting - only adjust when needed @@ -151,10 +157,9 @@ class VXLANIf(Interface): if cur_state != new_state: self.set_interface('vlan_tunnel', new_state) - # Determine current OS Kernel configured VLANs - os_configured_vlan_ids = get_vxlan_vlan_tunnels(self.ifname) - if 'vlan_to_vni' in self.config: + # Determine current OS Kernel configured VLANs + os_configured_vlan_ids = get_vxlan_vlan_tunnels(self.ifname) add_vlan = list_diff(list(self.config['vlan_to_vni'].keys()), os_configured_vlan_ids) for vlan, vlan_config in self.config['vlan_to_vni'].items(): @@ -168,6 +173,10 @@ class VXLANIf(Interface): self._cmd(f'bridge vlan add dev {self.ifname} vid {vlan}') self._cmd(f'bridge vlan add dev {self.ifname} vid {vlan} tunnel_info id {vni}') + # If VNI filtering is enabled, install matching VNI filter + if dict_search('parameters.vni_filter', self.config) != None: + self._cmd(f'bridge vni add dev {self.ifname} vni {vni}') + def update(self, config): """ General helper function which works on a dictionary retrived by get_config_dict(). It's main intention is to consolidate the scattered diff --git a/python/vyos/remote.py b/python/vyos/remote.py index 4be477d24..8b90e4530 100644 --- a/python/vyos/remote.py +++ b/python/vyos/remote.py @@ -14,6 +14,7 @@ # License along with this library. If not, see <http://www.gnu.org/licenses/>. import os +import pwd import shutil import socket import ssl @@ -22,6 +23,9 @@ import sys import tempfile import urllib.parse +from contextlib import contextmanager +from pathlib import Path + from ftplib import FTP from ftplib import FTP_TLS @@ -37,11 +41,22 @@ from vyos.utils.io import ask_yes_no from vyos.utils.io import is_interactive from vyos.utils.io import print_error from vyos.utils.misc import begin -from vyos.utils.process import cmd +from vyos.utils.process import cmd, rc_cmd from vyos.version import get_version CHUNK_SIZE = 8192 +@contextmanager +def umask(mask: int): + """ + Context manager that temporarily sets the process umask. + """ + oldmask = os.umask(mask) + try: + yield + finally: + os.umask(oldmask) + class InteractivePolicy(MissingHostKeyPolicy): """ Paramiko policy for interactively querying the user on whether to proceed @@ -310,35 +325,137 @@ class TftpC: with open(location, 'rb') as f: cmd(f'{self.command} -T - "{self.urlstring}"', input=f.read()) +class GitC: + def __init__(self, + url, + progressbar=False, + check_space=False, + source_host=None, + source_port=0, + timeout=10, + ): + self.command = 'git' + self.url = url + self.urlstring = urllib.parse.urlunsplit(url) + if self.urlstring.startswith("git+"): + self.urlstring = self.urlstring.replace("git+", "", 1) + + def download(self, location: str): + raise NotImplementedError("not supported") + + @umask(0o077) + def upload(self, location: str): + scheme = self.url.scheme + _, _, scheme = scheme.partition("+") + netloc = self.url.netloc + url = Path(self.url.path).parent + with tempfile.TemporaryDirectory(prefix="git-commit-archive-") as directory: + # Determine username, fullname, email for Git commit + pwd_entry = pwd.getpwuid(os.getuid()) + user = pwd_entry.pw_name + name = pwd_entry.pw_gecos.split(",")[0] or user + fqdn = socket.getfqdn() + email = f"{user}@{fqdn}" + + # environment vars for our git commands + env = { + "GIT_TERMINAL_PROMPT": "0", + "GIT_AUTHOR_NAME": name, + "GIT_AUTHOR_EMAIL": email, + "GIT_COMMITTER_NAME": name, + "GIT_COMMITTER_EMAIL": email, + } + + # build ssh command for git + ssh_command = ["ssh"] + + # if we are not interactive, we use StrictHostKeyChecking=yes to avoid any prompts + if not sys.stdout.isatty(): + ssh_command += ["-o", "StrictHostKeyChecking=yes"] + + env["GIT_SSH_COMMAND"] = " ".join(ssh_command) + + # git clone + path_repository = Path(directory) / "repository" + scheme = f"{scheme}://" if scheme else "" + rc, out = rc_cmd( + [self.command, "clone", f"{scheme}{netloc}{url}", str(path_repository), "--depth=1"], + env=env, + shell=False, + ) + if rc: + raise Exception(out) + + # git add + filename = Path(Path(self.url.path).name).stem + dst = path_repository / filename + shutil.copy2(location, dst) + rc, out = rc_cmd( + [self.command, "-C", str(path_repository), "add", filename], + env=env, + shell=False, + ) + + # git commit -m + commit_message = os.environ.get("COMMIT_COMMENT", "commit") + rc, out = rc_cmd( + [self.command, "-C", str(path_repository), "commit", "-m", commit_message], + env=env, + shell=False, + ) + + # git push + rc, out = rc_cmd( + [self.command, "-C", str(path_repository), "push"], + env=env, + shell=False, + ) + if rc: + raise Exception(out) + def urlc(urlstring, *args, **kwargs): """ Dynamically dispatch the appropriate protocol class. """ - url_classes = {'http': HttpC, 'https': HttpC, 'ftp': FtpC, 'ftps': FtpC, \ - 'sftp': SshC, 'ssh': SshC, 'scp': SshC, 'tftp': TftpC} + url_classes = { + "http": HttpC, + "https": HttpC, + "ftp": FtpC, + "ftps": FtpC, + "sftp": SshC, + "ssh": SshC, + "scp": SshC, + "tftp": TftpC, + "git": GitC, + } url = urllib.parse.urlsplit(urlstring) + scheme, _, _ = url.scheme.partition("+") try: - return url_classes[url.scheme](url, *args, **kwargs) + return url_classes[scheme](url, *args, **kwargs) except KeyError: - raise ValueError(f'Unsupported URL scheme: "{url.scheme}"') + raise ValueError(f'Unsupported URL scheme: "{scheme}"') -def download(local_path, urlstring, progressbar=False, check_space=False, +def download(local_path, urlstring, progressbar=False, raise_error=False, check_space=False, source_host='', source_port=0, timeout=10.0): try: progressbar = progressbar and is_interactive() urlc(urlstring, progressbar, check_space, source_host, source_port, timeout).download(local_path) except Exception as err: + if raise_error: + raise print_error(f'Unable to download "{urlstring}": {err}') except KeyboardInterrupt: print_error('\nDownload aborted by user.') -def upload(local_path, urlstring, progressbar=False, +def upload(local_path, urlstring, progressbar=False, raise_error=False, source_host='', source_port=0, timeout=10.0): try: progressbar = progressbar and is_interactive() urlc(urlstring, progressbar, source_host, source_port, timeout).upload(local_path) except Exception as err: + if raise_error: + raise print_error(f'Unable to upload "{urlstring}": {err}') except KeyboardInterrupt: print_error('\nUpload aborted by user.') diff --git a/python/vyos/utils/network.py b/python/vyos/utils/network.py index 5d19f256b..6a5de5423 100644 --- a/python/vyos/utils/network.py +++ b/python/vyos/utils/network.py @@ -483,3 +483,36 @@ def get_vxlan_vlan_tunnels(interface: str) -> list: os_configured_vlan_ids.append(str(vlanStart)) return os_configured_vlan_ids + +def get_vxlan_vni_filter(interface: str) -> list: + """ Return a list of strings with VNIs configured in the Kernel""" + from json import loads + from vyos.utils.process import cmd + + if not interface.startswith('vxlan'): + raise ValueError('Only applicable for VXLAN interfaces!') + + # Determine current OS Kernel configured VNI filters in VXLAN interface + # + # $ bridge -j vni show dev vxlan1 + # [{"ifname":"vxlan1","vnis":[{"vni":100},{"vni":200},{"vni":300,"vniEnd":399}]}] + # + # Example output: ['10010', '10020', '10021', '10022'] + os_configured_vnis = [] + tmp = loads(cmd(f'bridge --json vni show dev {interface}')) + if tmp: + for tunnel in tmp[0].get('vnis', {}): + vniStart = tunnel['vni'] + if 'vniEnd' in tunnel: + vniEnd = tunnel['vniEnd'] + # Build a real list for user VNIs + vni_list = list(range(vniStart, vniEnd +1)) + # Convert list of integers to list or strings + os_configured_vnis.extend(map(str, vni_list)) + # Proceed with next tunnel - this one is complete + continue + + # Add single tunel id - not part of a range + os_configured_vnis.append(str(vniStart)) + + return os_configured_vnis |