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-rw-r--r--cloudinit/netinfo.py249
1 files changed, 0 insertions, 249 deletions
diff --git a/cloudinit/netinfo.py b/cloudinit/netinfo.py
deleted file mode 100644
index d8698a5d..00000000
--- a/cloudinit/netinfo.py
+++ /dev/null
@@ -1,249 +0,0 @@
-# vi: ts=4 expandtab
-#
-# Copyright (C) 2012 Canonical Ltd.
-# Copyright (C) 2012 Hewlett-Packard Development Company, L.P.
-# Copyright (C) 2012 Yahoo! Inc.
-#
-# Author: Scott Moser <scott.moser@canonical.com>
-# Author: Juerg Haefliger <juerg.haefliger@hp.com>
-# Author: Joshua Harlow <harlowja@yahoo-inc.com>
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 3, 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 re
-
-from cloudinit import log as logging
-from cloudinit import util
-
-from prettytable import PrettyTable
-
-LOG = logging.getLogger()
-
-
-def netdev_info(empty=""):
- fields = ("hwaddr", "addr", "bcast", "mask")
- (ifcfg_out, _err) = util.subp(["ifconfig", "-a"])
- devs = {}
- for line in str(ifcfg_out).splitlines():
- if len(line) == 0:
- continue
- if line[0] not in ("\t", " "):
- curdev = line.split()[0]
- devs[curdev] = {"up": False}
- for field in fields:
- devs[curdev][field] = ""
- toks = line.lower().strip().split()
- if toks[0] == "up":
- devs[curdev]['up'] = True
- # If the output of ifconfig doesn't contain the required info in the
- # obvious place, use a regex filter to be sure.
- elif len(toks) > 1:
- if re.search(r"flags=\d+<up,", toks[1]):
- devs[curdev]['up'] = True
-
- fieldpost = ""
- if toks[0] == "inet6":
- fieldpost = "6"
-
- for i in range(len(toks)):
- # older net-tools (ubuntu) show 'inet addr:xx.yy',
- # newer (freebsd and fedora) show 'inet xx.yy'
- # just skip this 'inet' entry. (LP: #1285185)
- try:
- if ((toks[i] in ("inet", "inet6") and
- toks[i + 1].startswith("addr:"))):
- continue
- except IndexError:
- pass
-
- # Couple the different items we're interested in with the correct
- # field since FreeBSD/CentOS/Fedora differ in the output.
- ifconfigfields = {
- "addr:": "addr", "inet": "addr",
- "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)
- if devs[curdev].get(target, ""):
- continue
- if toks[i] == "%s" % origfield:
- try:
- devs[curdev][target] = toks[i + 1]
- except IndexError:
- pass
- elif toks[i].startswith("%s" % origfield):
- devs[curdev][target] = toks[i][len(field) + 1:]
-
- if empty != "":
- for (_devname, dev) in devs.items():
- for field in dev:
- if dev[field] == "":
- dev[field] = empty
-
- return devs
-
-
-def route_info():
- (route_out, _err) = util.subp(["netstat", "-rn"])
-
- routes = {}
- routes['ipv4'] = []
- routes['ipv6'] = []
-
- entries = route_out.splitlines()[1:]
- for line in entries:
- if not line:
- continue
- toks = line.split()
- # FreeBSD shows 6 items in the routing table:
- # Destination Gateway Flags Refs Use Netif Expire
- # default 10.65.0.1 UGS 0 34920 vtnet0
- #
- # Linux netstat shows 2 more:
- # Destination Gateway Genmask Flags MSS Window irtt Iface
- # 0.0.0.0 10.65.0.1 0.0.0.0 UG 0 0 0 eth0
- if (len(toks) < 6 or toks[0] == "Kernel" or
- toks[0] == "Destination" or toks[0] == "Internet" or
- toks[0] == "Internet6" or toks[0] == "Routing"):
- continue
- if len(toks) < 8:
- toks.append("-")
- toks.append("-")
- toks[7] = toks[5]
- toks[5] = "-"
- entry = {
- 'destination': toks[0],
- 'gateway': toks[1],
- 'genmask': toks[2],
- 'flags': toks[3],
- 'metric': toks[4],
- 'ref': toks[5],
- 'use': toks[6],
- 'iface': toks[7],
- }
- routes['ipv4'].append(entry)
-
- try:
- (route_out6, _err6) = util.subp(["netstat", "-A", "inet6", "-n"])
- except util.ProcessExecutionError:
- pass
- else:
- 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
-
-
-def getgateway():
- try:
- routes = route_info()
- except Exception:
- pass
- else:
- for r in routes.get('ipv4', []):
- if r['flags'].find("G") >= 0:
- return "%s[%s]" % (r['gateway'], r['iface'])
- return None
-
-
-def netdev_pformat():
- lines = []
- try:
- netdev = netdev_info(empty=".")
- except Exception:
- lines.append(util.center("Net device info failed", '!', 80))
- else:
- fields = ['Device', 'Up', 'Address', 'Mask', 'Scope', 'Hw-Address']
- tbl = PrettyTable(fields)
- for (dev, d) in netdev.items():
- tbl.add_row([dev, d["up"], d["addr"], d["mask"], ".", d["hwaddr"]])
- if d.get('addr6'):
- tbl.add_row([dev, d["up"],
- d["addr6"], ".", d.get("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)
- lines.extend([header, netdev_s])
- return "\n".join(lines)
-
-
-def route_pformat():
- lines = []
- try:
- routes = route_info()
- except Exception as e:
- lines.append(util.center('Route info failed', '!', 80))
- util.logexc(LOG, "Route info failed: %s" % e)
- else:
- if routes.get('ipv4'):
- fields_v4 = ['Route', 'Destination', 'Gateway',
- 'Genmask', 'Interface', 'Flags']
- tbl_v4 = PrettyTable(fields_v4)
- for (n, r) in enumerate(routes.get('ipv4')):
- route_id = str(n)
- tbl_v4.add_row([route_id, r['destination'],
- r['gateway'], r['genmask'],
- r['iface'], r['flags']])
- route_s = tbl_v4.get_string()
- max_len = len(max(route_s.splitlines(), key=len))
- header = util.center("Route IPv4 info", "+", max_len)
- lines.extend([header, route_s])
- if routes.get('ipv6'):
- fields_v6 = ['Route', 'Proto', 'Recv-Q', 'Send-Q',
- 'Local Address', 'Foreign Address', 'State']
- 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 = tbl_v6.get_string()
- max_len = len(max(route_s.splitlines(), key=len))
- header = util.center("Route IPv6 info", "+", max_len)
- lines.extend([header, route_s])
- return "\n".join(lines)
-
-
-def debug_info(prefix='ci-info: '):
- lines = []
- netdev_lines = netdev_pformat().splitlines()
- if prefix:
- for line in netdev_lines:
- lines.append("%s%s" % (prefix, line))
- else:
- lines.extend(netdev_lines)
- route_lines = route_pformat().splitlines()
- if prefix:
- for line in route_lines:
- lines.append("%s%s" % (prefix, line))
- else:
- lines.extend(route_lines)
- return "\n".join(lines)
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