diff options
Diffstat (limited to 'cloudinit/netinfo.py')
| -rw-r--r-- | cloudinit/netinfo.py | 60 |
1 files changed, 51 insertions, 9 deletions
diff --git a/cloudinit/netinfo.py b/cloudinit/netinfo.py index 8d4df342..d891315b 100644 --- a/cloudinit/netinfo.py +++ b/cloudinit/netinfo.py @@ -72,6 +72,7 @@ def netdev_info(empty=""): "bcast:": "bcast", "broadcast": "bcast", "mask:": "mask", "netmask": "mask", "hwaddr": "hwaddr", "ether": "hwaddr", + "scope": "scope", } for origfield, field in ifconfigfields.items(): target = "%s%s" % (field, fieldpost) @@ -96,7 +97,12 @@ def netdev_info(empty=""): def route_info(): (route_out, _err) = util.subp(["netstat", "-rn"]) - routes = [] + (route_out6, _err6) = util.subp(["netstat", "-A inet6", "-n"]) + + routes = {} + routes['ipv4'] = [] + routes['ipv6'] = [] + entries = route_out.splitlines()[1:] for line in entries: if not line: @@ -132,7 +138,26 @@ def route_info(): 'iface': toks[7], } - routes.append(entry) + routes['ipv4'].append(entry) + + entries6 = route_out6.splitlines()[1:] + for line in entries6: + if not line: + continue + toks = line.split() + + if (len(toks) < 6 or toks[0] == "Kernel" or + toks[0] == "Proto" or toks[0] == "Active"): + continue + entry = { + 'proto': toks[0], + 'recv-q': toks[1], + 'send-q': toks[2], + 'local address': toks[3], + 'foreign address': toks[4], + 'state': toks[5], + } + routes['ipv6'].append(entry) return routes @@ -156,10 +181,12 @@ def netdev_pformat(): lines.append(util.center("Net device info failed", '!', 80)) netdev = None if netdev is not None: - fields = ['Device', 'Up', 'Address', 'Mask', 'Hw-Address'] + fields = ['Device', 'Up', 'Address', 'Mask', 'Scope', 'Hw-Address'] tbl = PrettyTable(fields) for (dev, d) in netdev.iteritems(): - tbl.add_row([dev, d["up"], d["addr"], d["mask"], d["hwaddr"]]) + tbl.add_row([dev, d["up"], d["addr"], d["mask"], ".", d["hwaddr"]]) + if d["addr6"]: + tbl.add_row([dev, d["up"], d["addr6"], ".", d["scope6"], d["hwaddr"]]) netdev_s = tbl.get_string() max_len = len(max(netdev_s.splitlines(), key=len)) header = util.center("Net device info", "+", max_len) @@ -176,15 +203,30 @@ def route_pformat(): util.logexc(LOG, "Route info failed: %s" % e) routes = None if routes is not None: - fields = ['Route', 'Destination', 'Gateway', + fields_v4 = ['Route', 'Destination', 'Gateway', 'Genmask', 'Interface', 'Flags'] - tbl = PrettyTable(fields) - for (n, r) in enumerate(routes): + + if routes.get('ipv6') is not None: + fields_v6 = ['Route', 'Proto', 'Recv-Q', 'Send-Q', 'Local Address', + 'Foreign Address', 'State'] + + tbl_v4 = PrettyTable(fields_v4) + for (n, r) in enumerate(routes.get('ipv4')): route_id = str(n) - tbl.add_row([route_id, r['destination'], + tbl_v4.add_row([route_id, r['destination'], r['gateway'], r['genmask'], r['iface'], r['flags']]) - route_s = tbl.get_string() + route_s = tbl_v4.get_string() + if fields_v6: + tbl_v6 = PrettyTable(fields_v6) + for (n, r) in enumerate(routes.get('ipv6')): + route_id = str(n) + tbl_v6.add_row([route_id, r['proto'], + r['recv-q'], r['send-q'], + r['local address'], r['foreign address'], + r['state']]) + route_s = route_s + tbl_v6.get_string() + max_len = len(max(route_s.splitlines(), key=len)) header = util.center("Route info", "+", max_len) lines.extend([header, route_s]) |