class Antivirus(np.Resource):
"""
Will fetch the antivirus definition date from the REST API and returns
a warning if the definition date is between the value of warning (e. g. 1)
and critical (e. g. 2).
"""
def __init__(self, host, token):
self.host = host
self.token = token
self.cmd = '<show><system><info></info></system></show>'
self.xml_obj = XMLReader(self.host, self.token, self.cmd)
def probe(self):
"""
Querys the REST-API and create antivirus metrics.
:return: antivirus metric.
"""
_log.info('Reading XML from: %s', self.xml_obj.build_request_url())
soup = self.xml_obj.read()
result = soup.result
av_release_date = Finder.find_item(result,
'av-release-date').split(' ')[0]
# 2019/01/06 04:03:50
now = get_now()
date_object = datetime.strptime(av_release_date, '%Y/%m/%d')
difference = now - date_object
_log.info('Difference: %s days (%s -- %s)' %
(difference.days, av_release_date, now))
return [
np.Metric('av-release-days',
difference.days,
context='av-release-days')
]
class Thermal(np.Resource):
def __init__(self, host, token):
self.host = host
self.token = token
self.cmd = '<show><system><environmentals><thermal>' \
'</thermal></environmentals></system></show>'
self.xml_obj = XMLReader(self.host, self.token, self.cmd)
def probe(self):
"""
Querys the REST-API and create thermal metrics.
:return: a disk space metric.
"""
_log.info('Reading XML from: %s', self.xml_obj.build_request_url())
soup = self.xml_obj.read()
entrys = soup.find_all('entry')
for entry in entrys:
temp = entry.DegreesC.text
_log.debug('Temperature: %s', temp)
maxt = entry.max.text
_log.debug('Max Temperature: %s', maxt)
mint = entry.min.text
_log.debug('Min Temperature: %s', mint)
desc = entry.description.text
_log.debug('Description: %s', desc)
yield np.Metric(desc,
float(temp),
min=float(mint),
max=float(maxt),
context='temperature')
class UserAgent(np.Resource):
def __init__(self, host, token):
self.host = host
self.token = token
self.cmd = '<show><user><user-id-agent><state>all</state>' \
'</user-id-agent></user></show>'
self.xml_obj = XMLReader(self.host, self.token, self.cmd)
def probe(self):
"""
Querys the REST-API and create user agent metrics.
:return: a user agent metric.
"""
_log.info('Reading XML from: %s', self.xml_obj.build_request_url())
soup = self.xml_obj.read()
s = soup.result.string.strip()
useragents = s.split('\n\n')
for useragent in useragents:
agent_details = useragent.split('\n')
if (len(agent_details) != 31) or not (agent_details[0].startswith('Agent')):
raise CheckError('Unexpected query result!')
name = agent_details[0]
status = agent_details[1].split(':')[1].strip()
last_heared = int(agent_details[20].split(':')[1].strip())
_log.info('Checking %s ', name)
_log.info('Found status %s', status)
_log.info('Last heared: %i seconds ago', last_heared)
yield np.Metric(name, status, context='agent_connected')
yield np.Metric(name, last_heared, context='agent_last_heared')
def test_not_authorized(self):
f = 'not_authorized.xml'
xml_reader = XMLReader('test.de', 'test', 'test')
with responses.RequestsMock() as rsps:
rsps.add(responses.GET,
xml_reader.build_request_url(),
body=utils.read_xml(f),
status=200,
content_type='document',
match_querystring=True)
with pytest.raises(CheckError):
xml_reader.read()
def test_xml_exception_404(self):
f = 'diskspace.xml'
xml_reader = XMLReader('test.de', 'test', 'test')
with responses.RequestsMock() as rsps:
rsps.add(responses.GET,
xml_reader.build_request_url(),
body=utils.read_xml(f),
status=404,
content_type='document',
match_querystring=True)
with pytest.raises(CheckError):
xml_reader.read()
def test_finder2(self):
f = 'load.xml'
xml_reader = XMLReader('test.de', 'test', 'test')
with responses.RequestsMock() as rsps:
rsps.add(responses.GET,
xml_reader.build_request_url(),
body=utils.read_xml(f),
status=200,
content_type='document',
match_querystring=True)
xml_response = xml_reader.read()
with pytest.raises(CheckError):
Finder.find_item(xml_response, 'test')
def test_finder(self):
f = 'load.xml'
xml_reader = XMLReader('test.de', 'test', 'test')
with responses.RequestsMock() as rsps:
rsps.add(responses.GET,
xml_reader.build_request_url(),
body=utils.read_xml(f),
status=200,
content_type='document',
match_querystring=True)
xml_response = xml_reader.read()
found = Finder.find_item(xml_response, 'coreid')
assert '0' == found
def test_xml_read_response(self):
f = 'diskspace.xml'
xml_reader = XMLReader('test.de', 'test', 'test')
with responses.RequestsMock() as rsps:
rsps.add(responses.GET,
xml_reader.build_request_url(),
body=utils.read_xml(f),
status=200,
content_type='document',
match_querystring=True)
xml_response = xml_reader.read()
text = xml_response.response['status']
assert text == "success"
class Bgp(np.Resource):
"""
Will fetch the bgp informations (routes and peers) from the REST API and returns
a warning if the result is lesser the value of warning (e. g. 1)
and critical (e. g. 2).
"""
def __init__(self, host, token, mode, peer):
self.host = host
self.token = token
self.mode = mode
self.peer = peer
if peer is not None:
self.cmd = '<show><routing><protocol><bgp><peer><peer-name>%s</peer-name></peer></bgp></protocol></routing></show>' % self.peer
else:
self.cmd = '<show><routing><summary></summary></routing></show>'
self.xml_obj = XMLReader(self.host, self.token, self.cmd)
def probe(self):
"""
Querys the REST-API and create bgp metrics.
:return: bgp metric.
"""
_log.info('Reading XML from: %s', self.xml_obj.build_request_url())
soup = self.xml_obj.read()
result = soup.result
_log.debug('XML Result: \n%s', str(result))
if self.mode == "routes":
for item in result.find_all('BGP-Routes'):
bgp_routes = int(Finder.find_item(item, 'total'))
_log.info('BGP Routes: %s' % bgp_routes)
return [np.Metric('bgp-routes-count', bgp_routes, context='bgp')]
elif self.mode == "peers":
if self.peer:
peer_status = Finder.find_item(result, 'status')
peer_status_duration = Finder.find_item(
result, 'status-duration')
return [
np.Metric('peer-status', peer_status, context='bgp'),
np.Metric('peer-status-duration',
"%ss" % peer_status_duration,
context='bgp')
]
else:
for item in result.find_all('bgp'):
peer_count = int(Finder.find_item(item, 'peer-count'))
_log.info('BGP Peers: %s' % peer_count)
return [np.Metric('peer-count', peer_count, context='bgp')]
class Certificate(np.Resource):
"""
Will fetch the certificates from the REST API and returns a warning if
the remaining days of the certificate is between the value of warning
(e. g. 20) and critical (e. g. 0).
If a certificate has been revoked or excluded, no warning will appear.
"""
def __init__(self, host, token, exclude):
self.host = host
self.token = token
self.cmd = '<show><config><running>' \
'<xpath>shared/certificate</xpath>' \
'</running></config></show>'
self.xml_obj = XMLReader(self.host, self.token, self.cmd)
self.exclude = str(exclude).split(",")
def probe(self):
"""
Querys the REST-API and create certificate metrics.
:return: a certificate metric.
"""
_log.info('Reading XML from: %s', self.xml_obj.build_request_url())
soup = self.xml_obj.read()
certificates = soup.find_all('entry')
for certificate in certificates:
not_valid_after = Finder.find_item(certificate,
'not-valid-after').replace(
"GMT", "").strip()
date_object = datetime.strptime(not_valid_after, '%b %d %H:%M:%S %Y')
difference = date_object - get_now()
_log.debug('Certificate %s difference: %s days' % (
certificate.get('name'), difference.days))
try:
status = Finder.find_item(certificate, 'status')
except np.CheckError:
status = ""
if certificate.get('name') not in self.exclude:
if status != "revoked":
yield np.Metric(certificate.get('name'), difference.days,
context='certificates')
class DiskSpace(np.Resource):
"""Reads the used disk space of the Palo Alto Firewall System."""
def __init__(self, host, token):
self.host = host
self.token = token
self.cmd = '<show><system><disk-space><%2Fdisk-space><%2Fsystem' \
'><%2Fshow>'
self.xml_obj = XMLReader(self.host, self.token, self.cmd)
def probe(self):
"""
Querys the REST-API and create disk space metrics.
:return: a disk space metric.
"""
_log.info('Reading XML from: %s', self.xml_obj.build_request_url())
soup = self.xml_obj.read()
available_hdds = re.findall('(sda\d.*?)(?=/)', soup.result.string)
for hdd in available_hdds:
sda = re.findall('(sda\d)', hdd)[0]
percent = int(re.findall('([0-9]+%)', hdd)[0].replace("%", ""))
yield np.Metric(sda, percent, '%', context='diskspace')
class SessInfo(np.Resource):
def __init__(self, host, token):
self.host = host
self.token = token
self.cmd = '<show><session><info></info></session></show>'
self.xml_obj = XMLReader(self.host, self.token, self.cmd)
def probe(self):
"""
Querys the REST-API and create session info metrics.
:return: a sessioninfo metric.
"""
_log.info('Reading XML from: %s', self.xml_obj.build_request_url())
soup = self.xml_obj.read()
result = soup.result
maxsess = int(Finder.find_item(result, 'num-max'))
actsess = int(Finder.find_item(result, 'num-active'))
throughput = int(Finder.find_item(result, 'kbps'))
return [np.Metric('session', actsess, min=0, max=maxsess, context='session'),
np.Metric('throughput_kbps', throughput, min=0, context='throughput')]
class Environmental(np.Resource):
"""Reads the used disk space of the Palo Alto Firewall System."""
def __init__(self, host, token):
self.host = host
self.token = token
self.cmd = '<show><system><environmentals>' \
'</environmentals></system></show>'
self.xml_obj = XMLReader(self.host, self.token, self.cmd)
def probe(self):
"""
Querys the REST-API and create disk space metrics.
:return: a disk space metric.
"""
_log.info('Reading XML from: %s', self.xml_obj.build_request_url())
soup = self.xml_obj.read()
entrys = soup.find_all('entry')
for entry in entrys:
if entry.alarm.text == 'True':
_log.debug('Alarm found: %s' % entry.description)
yield np.Metric(entry.description.text, True, context='alarm')
yield np.Metric(entry.description.text, False, context='alarm')
class Load(np.Resource):
def __init__(self, host, token):
self.host = host
self.token = token
self.cmd = '<show><running><resource-monitor><minute><last>1<%2Flast' \
'>' \
'<%2Fminute><%2Fresource-monitor><%2Frunning><%2Fshow>'
self.xml_obj = XMLReader(self.host, self.token, self.cmd)
def probe(self):
"""
Querys the REST-API and create load metrics.
:return: a load metric.
"""
_log.info('Reading XML from: %s', self.xml_obj.build_request_url())
soup = self.xml_obj.read()
cpuavg = soup.find('cpu-load-average')
for entry in cpuavg.find_all('entry'):
coreid = int(Finder.find_item(entry, 'coreid'))
cpu_load = float(Finder.find_item(entry, 'value'))
yield np.Metric('CPU%d' % coreid, cpu_load, '%', min=0, max=100,
context='load')
class Throughput(np.Resource):
"""
A throughput resource.
"""
def __init__(self, host, token, interface_name):
self.host = host
self.token = token
self.interface_name = interface_name
self.cmd = '<show><counter><interface>' + str(
self.interface_name) + '</interface></counter></show>'
self.xml_obj = XMLReader(self.host, self.token, self.cmd)
def probe(self):
"""
Querys the REST-API and create throughput metrics.
:return: a throughput metric.
"""
_log.info('Reading XML from: %s', self.xml_obj.build_request_url())
api_outbytes, api_inbytes = 0, 0
current_time = get_time()
soup = self.xml_obj.read()
ifnet = soup.find('ifnet')
try:
for item in ifnet.find_all('entry'):
api_inbytes = Finder.find_item(item, 'ibytes')
api_outbytes = Finder.find_item(item, 'obytes')
except:
api_inbytes = "0"
api_outbytes = "0"
_log.debug('Path to statefile: %r' % get_statefile_path())
with np.Cookie(get_statefile_path()) as cookie:
old_inbytes = cookie.get(self.host + self.interface_name + 'i',
api_inbytes)
old_outbytes = cookie.get(self.host + self.interface_name + 'o',
api_outbytes)
old_time = cookie.get(self.host + self.interface_name + 't',
current_time)
if not api_inbytes or not api_outbytes or float(
api_inbytes) < 0 or float(api_outbytes) < 0:
raise np.CheckError('Couldn\'t get a valid value!')
cookie[self.host + self.interface_name + 'i'] = api_inbytes
cookie[self.host + self.interface_name + 'o'] = api_outbytes
cookie[self.host + self.interface_name + 't'] = current_time
if float(api_inbytes) < float(old_inbytes) or float(
api_outbytes) < float(old_outbytes):
raise np.CheckError(
'Couldn\'t get a valid value: Found throughput less then old!')
diff_time = int(current_time) - int(old_time)
if diff_time > 0:
in_bits_per_second = round(
((float(api_inbytes) - float(old_inbytes)) / diff_time) * 8, 2)
out_bits_per_second = round(
((float(api_outbytes) - float(old_outbytes)) / diff_time) * 8,
2)
else:
raise np.CheckError(
'Difference between old timestamp and new timestamp is less '
'or equal 0: If it is the first time you run the script, '
'please execute it again!')
return [
np.Metric('in_bps_' + str(self.interface_name),
in_bits_per_second,
min=0),
np.Metric('out_bps_' + str(self.interface_name),
out_bits_per_second,
min=0)
]
