def get_remote_port_by_local(self, object, port):
"""
Try to guess remote port from free-form description
:param object:
:param port:
:return:
"""
self.debug("Remote port local: %s" % port)
# Try ifindex
if is_int(port):
i = Interface.objects.filter(
managed_object=object.id, ifindex=int(port)).first()
if i:
return i.name
# Try interface name
try:
n_port = object.profile.convert_interface_name(port)
i = Interface.objects.filter(
managed_object=object.id, name=n_port).first()
if i:
return n_port
for p in object.profile.get_interface_names(n_port):
i = Interface.objects.filter(
managed_object=object.id, name=p).first()
if i:
return p
except InterfaceTypeError:
pass
# Unable to decode
self.info("Unable to decode local subtype port id %s at %s" % (
port, object))
return port
def convert_link(cls, kb_entry, link, text=None):
if text is None:
text = link
if link.startswith("KB") and is_int(link[2:]):
return u"<a href='/kb/view/%s/'>%s</a>" % (link[2:], text)
elif link.startswith("TT"):
tt = {"tt": link[2:]}
tt_url = config.get("tt", "url", tt) % tt
return u"<a href='%s'>%s</a>" % (tt_url, text)
elif link.startswith("attach:"):
if text == link:
text = link[7:]
link = link[7:]
return u"<a href='/kb/view/%d/attachment/%s/'>%s</a>" % (
kb_entry.id, link, text)
elif link.startswith("attachment:"):
if text == link:
text = link[11:]
link = link[11:]
return u"<a href='/kb/%d/attachment/%s/'>%s</a>" % (kb_entry.id,
link, text)
else:
try:
le = kb_entry.__class__.objects.get(subject=link)
return u"<a href='/kb/view/%s/'>%s</a>" % (le.id, text)
except kb_entry.__class__.DoesNotExist:
return u"<a href='%s'>%s</a>" % (link, text)
def is_static(svc):
if ":" not in svc:
return False
p = svc.split(":")
if len(p) != 2:
return False
return is_ipv4(p[0]) and is_int(p[1])
def get_psu(self):
r = defaultdict(list)
k_map = {"state": "state", "partinfo": "partinfo"}
try:
v = self.cli("show power detail")
except self.CLISyntaxError:
return {}
slot = 1
number = None
for block in self.rx_power_split.split(v):
if is_int(block):
if int(block.strip()) < number:
slot += 1
number = int(block.strip())
continue
d = parse_kv(k_map, block)
if d.get("state") in ["Empty", "Powered Off", None
] or "partinfo" not in d:
continue
partinfo = d["partinfo"].split()
r[slot] += [{
"type": "PSU",
"number": number,
"description": "".join(partinfo[:-2]),
"vendor": "EXTREME",
"part_no": partinfo[-1],
"serial": partinfo[-2],
}]
return r
def execute(self):
r = []
for v in parse_table(self.cli("show vlan", cached=True), max_width=80):
if not is_int(v[0]):
continue
r += [{"vlan_id": v[0], "name": v[1]}]
return r
def get_interface_by_local(self, port, object):
"""
Try to guess remote port from free-form description
:param object:
:param port:
:return:
"""
self.logger.debug("Searching port by local: %s:%s", object.name, port)
# Try ifindex
if is_int(port):
i = self.get_interface_by_ifindex(port, object)
if i:
return i
# Try interface name
try:
n_port = object.get_profile().convert_interface_name(port)
i = Interface.objects.filter(managed_object=object.id,
name=n_port).first()
if i:
return i
for p in object.get_profile().get_interface_names(n_port):
i = Interface.objects.filter(managed_object=object.id,
name=p).first()
if i:
return i
except InterfaceTypeError:
pass
# Unable to decode
self.logger.info("Unable to decode local subtype port id %s at %s",
port, object)
return None
def get_Q(self, request, query):
"""
Prepare Q statement for query
"""
def get_q(f):
if f == "uuid":
if is_uuid(query):
return f
else:
return None
if "__" not in f:
return "%s__%s" % (f, self.query_condition)
else:
return f
qfx = [get_q(f) for f in self.query_fields]
qfx = [x for x in qfx if x]
q = reduce(lambda x, y: x | Q(**{get_q(y): query}),
qfx[1:],
Q(**{qfx[0]: query}))
if self.int_query_fields and is_int(query):
v = int(query)
for f in self.int_query_fields:
q |= Q(**{f: v})
return q
def convert_interface_name(self, s):
"""
>>> Profile().convert_interface_name("19")
'vlan 19'
"""
if is_int(s):
return "vlan %s" % s
return s
def get_interface_names(self, name):
r = []
if name.startswith("1:"):
r += [name[2:]]
else:
if is_int(name):
r += ["1:%s" % name]
return r
def parse_bind_zone(self, data):
"""
Parse bind-style zone and return records applicable to
ZoneFile
(fqdn, type, content, ttl, prio)
"""
# Wipe out comments
data = data.replace("\t", " ")
data = self.strip_oneline_comments(data, ";")
data = self.merge_enclosed(data)
ttl = None
zone = None
rr = []
for l in data.splitlines():
if l.startswith("$TTL "):
ttl = int(l[5:].strip())
continue
if l.startswith("$ORIGIN "):
zone = l[8:].strip()
continue
if not rr:
# Wait for SOA
match = self.rx_soa.match(l)
if match:
z = match.group("zone")
if z and z != "@":
zone = z
rr += [["", "SOA", " ".join(match.groups()[-7:]), None, None]]
else:
parts = l.split()
if parts[0] == "IN" or parts[0] in self.RR_TYPES:
# missed name
parts = [""] + parts
if parts[1] == "IN":
# Remove IN
parts = [parts[0]] + parts[2:]
# Normalize name
name = parts[0]
if name == "@" or not name:
name = zone
elif not name.endswith("."):
name = name + "." + zone
# Process value
t = parts[1]
v = parts[2:]
rttl = None
if len(v) > 1 and is_int(v[0]):
rprio = int(v[0])
v = v[1:]
else:
rprio = None
value = " ".join(v)
if t in ("CNAME", "PTR"):
value = self.from_idna(value)
rr += [[self.from_idna(name), t, value, rttl, rprio]]
if zone.endswith("."):
zone = zone[:-1]
return self.from_idna(zone), rr
def execute(self):
interfaces = []
lldp = self.get_lldp()
ctp = self.get_ctp()
for i in parse_table(self.cli("show interface switchport")):
iface = {
"name":
i[0],
"type":
"physical",
"enabled_protocols": [],
"subinterfaces": [{
"name": i[0],
"enabled_afi": ["BRIDGE"],
"untagged_vlan": i[1]
}]
}
if i[0] in lldp:
iface["enabled_protocols"] += ["LLDP"]
if i[0] in ctp:
iface["enabled_protocols"] += ["CTP"]
interfaces += [iface]
for v in parse_table(self.cli("show vlan"), max_width=80):
if not is_int(v[0]):
continue
vlan_id = v[0]
ports = self.expand_rangelist(v[2])
for i in interfaces:
if i["subinterfaces"][0]["untagged_vlan"] == vlan_id:
continue
if (int(i["name"]) in ports):
if "tagged_vlans" in i["subinterfaces"][0]:
i["subinterfaces"][0]["tagged_vlans"] += [vlan_id]
else:
i["subinterfaces"][0]["tagged_vlans"] = [vlan_id]
mac = self.scripts.get_chassis_id()[0]["first_chassis_mac"]
match = self.rx_ipif.search(self.cli("show ip interface"))
ip = match.group("ip")
mask = match.group("mask")
ip_address = "%s/%s" % (ip, IPv4.netmask_to_len(mask))
iface = {
"name":
"mgmt",
"type":
"SVI",
"mac":
mac,
"subinterfaces": [{
"name": "mgmt",
"enabled_afi": ["BRIDGE"],
"vlan_ids": match.group("vlan_id"),
"ipv4_addresses": [ip_address],
"enabled_afi": ["IPv4"],
"mac": mac
}]
}
interfaces += [iface]
return [{"interfaces": interfaces}]
def has_bfd_snmp(self):
"""
Check box has bfd enabled
"""
# bfdAdminStatus
bfd = self.snmp.get("1.3.6.1.4.1.2636.5.3.1.1.1.1.0")
if is_int(bfd) and int(bfd) == 1: # enabled(1)
return True
return False
def execute_platform_snmp(self, caps):
np = 0
# jnxRpmResSumSent
for v, r in self.snmp.getnext("1.3.6.1.4.1.2636.3.50.1.2.1.2",
bulk=False):
tests = v.split(".")
if tests[-1] == "1": # currentTest(1)
np += 1
if np > 0:
caps["Juniper | RPM | Probes"] = np
# jnxPPPoEMajorInterfaceCount
pppoe = self.snmp.get("1.3.6.1.4.1.2636.3.67.1.1.3.1.0")
if is_int(pppoe) and int(pppoe) > 0:
caps["BRAS | PPPoE"] = True
# jnxL2tpStatsTotalTunnels
l2tp = self.snmp.get("1.3.6.1.4.1.2636.3.49.1.1.1.1.1.0")
if is_int(l2tp) and int(l2tp) > 0:
caps["BRAS | L2TP"] = True
def get_type(self, name):
name = name.upper()
n = name.split()
if is_int(n[-1]):
number = n[-1]
name = " ".join(n[:-1])
else:
number = None
return self.TYPE_MAP.get(name), number
def parse_create_vlan(self, tokens):
"""
create vlan 306 tag 306
create vlan tag tag 306
"""
tag = self.next_item(tokens, "tag")
if tag and is_int(tag):
name = self.next_item(tokens, "vlan")
vid = int(tag)
self.get_vlan_fact(vid).name = name
self.vlan_ids[tag] = vid
self.vlan_ids[name] = vid
else:
if len(tokens) == 5 and tokens[3] == "tag" and is_int(tokens[4]):
name = self.next_item(tokens, "vlan")
vid = int(tokens[4])
self.get_vlan_fact(vid).name = name
self.vlan_ids[tag] = vid
self.vlan_ids[name] = vid
def _get(model, fields, o_id):
for f in fields:
try:
return model.objects.get(**{f: o_id})
except model.DoesNotExist:
pass
if is_int(id):
try:
return model.objects.get(id=id)
except model.DoesNotExist:
pass
return None
def table_search_Q(cls, table, query):
q = []
for f in CustomField.objects.filter(is_active=True, table=table, is_searchable=True):
if f.type == "str":
q += [{"%s__icontains" % f.name: query}]
elif f.type == "int":
if is_int(query):
q += [{f.name: int(query)}]
if q:
return reduce(lambda x, y: x | models.Q(**y), q, models.Q(**q[0]))
else:
return None
def is_ignored_interface(self, i):
if i.lower() in self.ignored_interfaces:
return True
if i.startswith("flood to vlan"):
return True
if i.startswith("VPLS"):
return True
if i.startswith("seq_no:"):
return True
if is_int(i):
# 10.27.0.80, 1204773146
return True
return False
def convert_interface_name(self, s):
"""
>>> Profile().convert_interface_name_cisco("gi1/0/1")
'Gi 1/0/1'
>>> Profile().convert_interface_name_cisco("gi1/0/1?")
'Gi 1/0/1'
"""
match = self.rx_eltex_interface_name.match(s)
if is_int(s):
return "Vl %s" % s
elif match:
return "%s %s" % (match.group("type").capitalize(),
match.group("number"))
else:
raise InterfaceTypeError("Invalid interface '%s'" % s)
def execute_cli(self, interface=None):
# @todo without stack slot (Members | Ids)
# show ports transceiver information
r = []
if interface is not None:
ifaces = [interface.split(":")]
elif self.has_capability("Stack | Member Ids"):
ifaces = [(s_id, None) for s_id in
self.capabilities["Stack | Member Ids"].split(" | ")]
else:
ifaces = [(None, None)]
for slot, port in ifaces:
cmd = "debug hal show optic-info ddmi "
if port is not None:
cmd += "slot %s, port %s" % (slot, port)
elif slot is not None:
cmd += "slot %s" % slot
try:
v = self.cli(cmd)
except self.CLISyntaxError:
return []
for block in self.rx_trans_split.split(v):
if is_int(block):
port = block.strip()
continue
if self.rx_no_trans.match(block) or not port:
continue
d = parse_kv(self.k_map, block)
if slot is not None:
port = "%s:%s" % (slot, port)
if not d:
continue
r += [{
"interface":
port,
"temp_c":
self.normalize_output(d.get("temp_c")),
"voltage_v":
self.normalize_output(d.get("voltage_v")),
"current_ma":
self.normalize_output(d.get("current_ma")),
"optical_rx_dbm":
self.normalize_output(d.get("optical_rx_dbm")),
"optical_tx_dbm":
self.normalize_output(d.get("optical_tx_dbm"))
}]
return r
def get_object(self, object_name):
"""
Resolve object by name or by id
"""
from noc.sa.models.managedobject import ManagedObject
from django.db.models import Q
if object_name.endswith(".json") and os.path.isfile(object_name):
return JSONObject(object_name)
q = Q(name=object_name)
if is_int(object_name):
q = Q(id=int(object_name)) | q
try:
return ManagedObject.objects.get(q)
except ManagedObject.DoesNotExist:
self.die("Object is not found: %s" % object_name)
def resolve_addresses(self, addr_list, default_port):
"""
Parses string and returns a list of (ip,port)
:param addr_list: Comma-separared list of addresses in form:
* ip
* ip:port
* interface
* interface:port
:param default_port:
:return:
"""
r = []
for x in addr_list.split(","):
x = x.strip()
if not x:
continue
if ":" in x: # Implicit port notation
x, port = x.split(":", 1)
if is_int(port):
port = int(port)
else:
import socket
try:
port = socket.getservbyname(port)
except socket.error:
raise Exception("Invalid port: %s" % port)
else:
port = int(default_port)
if port <= 0 or port > 65535:
raise Exception("Invalid port: %s" % port)
if is_ipv4(x):
r += [(x, port)]
continue
if USE_NETIFACES: # Can resolve interface names
try:
a = netifaces.ifaddresses(x)
except ValueError:
raise Exception("Invalid interface '%s'" % x)
try:
x = a[2][0]["addr"]
except (IndexError, KeyError):
raise Exception("No ip address for interface: '%s' found" %
x)
r += [(x, port)]
continue
raise Exception("Cannot resolve address '%s'" % x)
return r
def get_Q(self, request, query):
"""
Prepare Q statement for query
"""
def get_q(f):
if "__" not in f:
return "%s__%s" % (f, self.query_condition)
else:
return f
q = reduce(lambda x, y: x | Q(**{get_q(y): query}),
self.query_fields[1:],
Q(**{get_q(self.query_fields[0]): query}))
if self.int_query_fields and is_int(query):
v = int(query)
for f in self.int_query_fields:
q |= Q(**{f: v})
return q
def execute(self, interface=None, vlan=None, mac=None):
cmd = self.cli("show mac-address-table")
# if mac is not None:
# cmd += " address %s" % mac
if interface is not None:
cmd += " port %s" % interface
if vlan is not None:
cmd += " vlan %s" % vlan
r = []
t = parse_table(cmd, footer="^show mac-address-table")
for i in t:
if is_int(i[0]):
r += [{
"vlan_id": i[0],
"mac": i[1],
"interfaces": [self.profile.convert_interface_name(i[4])],
"type": "D" if i[2] == "learned" else "S",
}]
return r
def __iter__(self):
g = super(RouterOSTokenizer, self).__iter__()
context = None
context_fed = False
n_item = 0
for tokens in g:
if tokens[0].startswith("/"):
# New context
if context and not context_fed:
yield context
context = tokens
context_fed = False
n_item = 0
continue
if tokens[0] == "set" and len(tokens) > 1:
# Process set instruction
if (tokens[1] == "[" and len(tokens) > 4
and tokens[2] == "find" and tokens[4] == "]"):
# set [ find key=value ] ...
item = tokens[3].split("=", 1)[1]
for ct in self.iter_context(context + (item, ),
tokens[5:]):
yield ct
elif is_int(tokens[1]):
# set 0 ...
for ct in self.iter_context(context + (tokens[1], ),
tokens[2:]):
yield ct
else:
# set XXX
for ct in self.iter_context(context, tokens[1:]):
yield ct
context_fed = True
if tokens[0] == "add" and len(tokens) > 1:
# Process add instruction
for ct in self.iter_context(context + (str(n_item), ),
tokens[1:]):
yield ct
context_fed = True
n_item += 1
# Yield last context if not already yielded
if context and not context_fed:
yield context
def resolve_expression(cls, s):
"""
Resolve expression to a list of object.
Expression must be string or list.
Elements must be one of:
* string starting with @ - treated as selector name
* string containing numbers - treated as object's id
* string - managed object name.
* string - IPv4 or IPv6 address - management address
Raises ManagedObject.DoesNotExists if object is not found.
Raises ManagedObjectSelector.DoesNotExists if selector is not found
:param cls:
:param s:
:return:
"""
from .managedobject import ManagedObject
if type(s) in (int, long, str, unicode):
s = [s]
if type(s) != list:
raise ValueError("list required")
objects = set()
for so in s:
if not isinstance(so, six.string_types):
so = str(so)
if so.startswith("@"):
# Selector expression: @<selector name>
o = ManagedObjectSelector.objects.get(name=so[1:])
objects |= set(o.managed_objects)
else:
# Search by name
q = Q(name=so)
if is_int(so):
# Search by id
q |= Q(id=int(so))
if is_ipv4(so) or is_ipv6(so):
q |= Q(address=so)
o = ManagedObject.objects.get(q)
objects.add(o)
return list(objects)
def get_managed_object(self, o_id):
"""
Get ManagedObject by id or name
:param o_id: Object's id or name
:return: ManagedObject
:rtype: ManagedObject
"""
from noc.sa.models.managedobject import ManagedObject
# Try to get object by id
if is_int(o_id):
try:
return ManagedObject.objects.get(id=int(o_id))
except ManagedObject.DoesNotExist:
pass
# Try to get object by name
try:
return ManagedObject.objects.get(name=o_id)
except ManagedObject.DoesNotExist:
return None
def get_user(self, u_id):
"""
Get User by id or name
:param u_id: Object's id or name
:return: ManagedObject
:rtype: ManagedObject
"""
from noc.aaa.models.user import User
# Try to get object by id
if is_int(u_id):
try:
return User.objects.get(id=int(u_id))
except User.DoesNotExist:
pass
# Try to get object by name
try:
return User.objects.get(username=u_id)
except User.DoesNotExist:
return None
def expand_interface_range(self, s):
"""
Convert interface range expression to a list
of interfaces
"Gi 1/1-3,Gi 1/7" -> ["Gi 1/1", "Gi 1/2", "Gi 1/3", "Gi 1/7"]
"1:1-3" -> ["1:1", "1:2", "1:3"]
"1:1-1:3" -> ["1:1", "1:2", "1:3"]
:param s: Comma-separated list
:return:
"""
r = set()
for x in s.split(","):
x = x.strip()
if not x:
continue
if "-" in x:
# Expand range
f, t = [y.strip() for y in x.split("-")]
# Detect common prefix
match = self.rx_detect_sep.match(f)
if not match:
raise ValueError(x)
prefix = match.group(1)
# Detect range boundaries
start = int(f[len(prefix):])
if is_int(t):
stop = int(t) # Just integer
else:
if not t.startswith(prefix):
raise ValueError(x)
stop = int(t[len(prefix):]) # Prefixed
if start > stop:
raise ValueError(x)
for i in range(start, stop + 1):
r.add(prefix + str(i))
else:
r.add(x)
return sorted(r)
def get_local_iface(self):
r = {}
names = {x: y for y, x in six.iteritems(self.scripts.get_ifindexes())}
# Get LocalPort Table
for v in self.snmp.get_tables([
mib["LLDP-MIB::lldpLocPortNum"],
mib["LLDP-MIB::lldpLocPortIdSubtype"],
mib["LLDP-MIB::lldpLocPortId"],
mib["LLDP-MIB::lldpLocPortDesc"],
]):
if is_int(v[3]):
if int(v[3]) not in names:
continue
iface_name = names[int(v[3])]
else:
iface_name = v[3]
if iface_name.endswith(".0"):
iface_name = iface_name[:-2]
r[v[0]] = {
"local_interface": iface_name,
"local_interface_subtype": v[2]
}
return r
