Tryag File Manager - Edit By Mr.SaHr

//lib/fm-agent/library/inspector.py

from datetime import datetime
import time
import agent_util
import platform
import os
import sys
import logging
import socket
try:
    # Python 2.x
    import httplib
except:
    import http.client as httplib
try:
    import psutil
except:
    psutil = None

try:
    import distro
except:
    distro = None

try: import json
except ImportError:
    try: import simplejson as json
    # it's possible that we may not need json for the action that we're taking.
    # for example, for the rpm post install script, on a python version that
    # doesn't have json, we'll get this far in the code.  but the post
    # install doesn't use json, so we're fine
    except ImportError: json = None

def mac_address_octets(n):
    if sys.version_info[0] == 2:
        rng = xrange
    else:
        # python 3x uses range
        rng = range

for i in rng(6):
        yield n & 0xFF
        n >>= 8

def int_to_mac_address(n):
    """
    Expresses a decimal integer in standard MAC address format
     ex:
     7267271067680 -> '06:9c:0b:1c:48:20'
    """
    values = ['%02x' % a for a in mac_address_octets(n)]
    return ':'.join(reversed(values))

def get_fqdn():
    hostname = socket.getfqdn()
    if 'darwin' == sys.platform:
        """
        Mac is odd around ipv4/6 addresses - see:
        https://stackoverflow.com/questions/8625029/why-does-pythons-socket-getfqdn-return-a-long-string-that-looks-like-an-ipv6
        """
        if hostname.lower().endswith('.arpa'):
            hostname = socket.gethostname()

return hostname

def get_server_name():
    if 'darwin' != sys.platform:
        return None
    try:
        """
        For Fortisase integration, get the value we want to specify for server_name, which 
        is sent up in handshake and also for config changes. This allows us to match the 
        name provided by Forticlient.
        """
        sc_util = agent_util.which('scutil', exc=True)
        _, output = agent_util.execute_command('{} --get ComputerName'.format(sc_util)) 
        return output.strip()
    except:
        return None

def get_platform_uuids():
    log = logging.getLogger('Inspector')
    my_platform = sys.platform.lower()
    #
    # The keys in the rv dictionary should match the textkeys
    # in the table ServerIdentifierType
    rv = {
        'platform' : sys.platform.lower()
    }
    if 'darwin' == my_platform:
        try:
            ioreg_bin = agent_util.which('ioreg')
            rc, output = agent_util.execute_command(
                "{} -d2 -c IOPlatformExpertDevice | grep IOPlatformUUID".format(ioreg_bin))
            if 0 == rc:
                rv['uuid'] = output.strip().split("=")[1].strip().strip("\"")
            else:
                log.error('ioreg error: {}'.format(rc))
        except Exception as e:
            log.info('Gather UUID failure: {}'.format(str(e)))
            pass
    return rv

class Inspector(object):
    SOURCE_LIST_PATHS = ['/etc/apt/sources.list', '/etc/yum.repos.d/panopta.repo']
    PANOPTA_REPO = 'http://packages.panopta.com/'

def __init__(self, agent):
        self.agent = agent

def get_all_facts(self, wifi_info=None):
        facts = {}
        log = logging.getLogger('Inspector')
        try:
            facts.update(self.get_phacter_facts())
            facts.update(self.get_agent_facts())
            facts.update(self.get_python_facts())
            facts.update(self.get_process_facts())
            facts.update(self.get_mac_addresses())
            facts.update(self.get_hardware_facts())
            facts.update(self.get_time_facts())
            facts.update(self.get_hostname())
            facts.update(self.get_platform_facts())
            facts.update(self.get_machine_facts())
            facts.update(self.get_wifi_facts(wifi_info))
            facts.update(self.get_dem_network_facts())

if sys.version_info >= (2, 6, 0):
                # Cloud detection, but only if we're on a new enough Python to have timeout
                facts.update(self.get_cloud_facts())
        except Exception as e:
            log.info('get_all facts: {}'.format(e))

return facts
    
    def get_platform_facts(self):
        facts = {}
        if 'darwin' == sys.platform:
            try:
                _, output = agent_util.execute_command('sw_vers | grep ProductVersion')
                pv = output.split(':')[1].strip()
                facts['MacOSVersion'] = pv
            except:
                pass
        return facts

def get_hostname(self):
        facts = {}
        facts['hostname'] = get_fqdn()
        return facts

def get_time_facts(self):
        facts = {}
        try:
            retcode, output = agent_util.execute_command("ls -l /etc/localtime")
            timezone = "/".join(output.strip().split("/")[-2:])
            facts['timezone'] = timezone
        except:
            log = logging.getLogger(self.__class__.__name__)
            log.exception("Unable to get Time Zone")
        return facts

def get_phacter_facts(self):
        facts = {}
        # Phacter requires Python >=2.7 and only works for darwin, linux, and windows
        if sys.version_info >= (2, 7) and platform.system().lower() in ['darwin', 'linux', 'windows']:
            log = logging.getLogger(self.__class__.__name__)
            try:
                import phacter
            except:
                log.info("Unable to import phacter, skipping system fact collection")
                return {}

for fact in phacter.phacts:
                try:
                    facts[fact] = phacter[fact]
                except Exception:
                    _, e, _ = sys.exc_info()
                    log.warn("Could not collect fact '%s': %s", fact, e)
                    continue

return facts

def get_hardware_facts(self):
        """
        Gather CPU and memory specs for the machine
        """
        facts = {"hardware": {}}
        if 'darwin' == sys.platform.lower():
            try:
                retcode, output = agent_util.execute_command("sysctl -a | grep machdep.cpu")
                for line in output.strip().split("\n"):
                    try:
                        key, value = line.strip().split(":", 1)
                        if key in ('machdep.cpu.brand_string', 'machdep.cpu.core_count'):
                            facts['hardware'][key] = value.strip()
                    except:
                        continue
            except:
                log = logging.getLogger(self.__class__.__name__)
                log.exception("Unable to get CPU hardware facts")

try:
                total_mem = os.sysconf('SC_PHYS_PAGES') * os.sysconf('SC_PAGE_SIZE')
                facts['hardware']['mem_total'] = total_mem
            except:
                log = logging.getLogger(self.__class__.__name__)
                log.exception("Unable to get memory hardware facts")

else:
            try:
                retcode, output = agent_util.execute_command("lscpu")
                for line in output.strip().split("\n"):
                    try:
                        key, value = line.strip().split(":", 1)
                    except:
                        continue
                    key = key.strip().lower().replace("(s)", "").replace(" ", "_")
                    value = value.strip()
                    facts["hardware"][key] = value
            except:
                log = logging.getLogger(self.__class__.__name__)
                log.exception("Unable to get CPU hardware facts")

try:
                retcode, output = agent_util.execute_command("free -m")
                for line in output.strip().split("\n"):
                    fields = line.strip().split()
                    if fields[0].lower().startswith("mem"):
                        facts["hardware"]["mem_total"] = int(fields[1])
                    if fields[0].lower().startswith("swap"):
                        facts["hardware"]["swap_total"] = int(fields[1])
            except:
                log = logging.getLogger(self.__class__.__name__)
                log.exception("Unable to get memory hardware facts")

return facts

def get_agent_facts(self):
        facts = {}

# This is a little hokey, but the last time this file's metadata changed
        # *should* be when this file whas created, ie. when the Agent was
        # installed. I thought this was better than storing the install time in
        # the local database, since there is a possibility that it could get
        # corrupted.
        facts['installed_time'] = os.path.getctime(os.path.abspath(__file__))

facts['used_manifest'] = os.path.exists(self.agent.manifest_file)

facts['installed_from_repo'] = False
        for source_list_path in self.SOURCE_LIST_PATHS:
            if os.path.exists(source_list_path):
                try:
                    source_list = open(source_list_path)
                    facts['installed_from_repo'] = self.PANOPTA_REPO in source_list.read()
                    source_list.close()
                    if facts['installed_from_repo']:
                        break
                except:
                    pass

brand = 'panopta'
        if 'darwin' == sys.platform or os.path.exists("/etc/fm-agent"):
            brand = 'fortimonitor'
        # Set the agent brand, default to Panopta unless we have an FM-Agent config file
        facts["agent_brand"] =  brand
        return facts

def get_python_facts(self):

facts = {"python": {}}

facts["python"]["platform"] = platform.platform()
        facts["python"]["processor"] = platform.processor()
        facts["python"]["version"] = platform.python_version()
        facts["python"]["uname"] = platform.uname()
        try:
            facts["python"]["dist"] = platform.dist()
        except AttributeError:
            # Removed in Python 3.8.
            # https://docs.python.org/2.7/library/platform.html#platform.linux_distribution
            if distro:
                facts["python"]["dist"] = ' '.join(distro.linux_distribution())
        facts["python"]["sys_platform"] = sys.platform

return facts

def get_cloud_facts(self):

facts = {}

# Try Amazon
        try:
            h = httplib.HTTPConnection("169.254.169.254", timeout=5)
            h.request("GET", "/latest/dynamic/instance-identity/document")
            r = h.getresponse()
            if r.status == 200:
                data = json.loads(r.read())
                facts["cloud_provider"] = "aws"
                facts["cloud_instance_id"] = data["instanceId"]
                facts["cloud_metadata"] = data
                return facts
        except:
            pass

# Try Google
        try:
            headers = {"Metadata-Flavor": "Google"}
            h = httplib.HTTPConnection("metadata.google.internal", timeout=5)
            h.request("GET", "/computeMetadata/v1/instance/?recursive=true", headers=headers)
            r = h.getresponse()
            if r.status == 200:
                data = json.loads(r.read())
                facts["cloud_provider"] = "gcp"
                facts["cloud_instance_id"] = data["id"]

# Strip out sensitive keys
                if "serviceAccounts" in data:
                    del data["serviceAccounts"]

for key, value in data.get('attributes', {}).items():
                    if key in ['/attribute', '/sshkeys', '/vmdnssetting', '/enable-oslogin']:
                        data['attributes'].pop(key)
                facts["cloud_metadata"] = data
                try:
                    manifest = self.agent.get_manifest()
                    enabled_gcp_attributes = manifest.get('agent', 'enable_gcp_attributes') == 'true'
                    facts["cloud_metadata"]["enable_gcp_attributes"] = enabled_gcp_attributes
                except Exception:
                    log = logging.getLogger(self.__class__.__name__)
                    log.exception('Unable to parse manifest file to determine gcp attributes actions.')
                return facts
        except:
            pass

# Try Azure
        try:
            headers = {"Metadata": "true"}
            h = httplib.HTTPConnection("169.254.169.254", timeout=5)
            h.request("GET", "/metadata/instance?api-version=2017-04-02", headers=headers)
            r = h.getresponse()
            if r.status == 200:
                data = json.loads(r.read())
                facts["cloud_provider"] = "azure"
                facts["cloud_instance_id"] = data["compute"]["vmId"]
                facts["cloud_metadata"] = data
                return facts
        except:
            pass

# No cloud detected
        return {}

def get_process_facts(self):

facts = {}

if psutil is None:
            return facts

processes = set()
        for proc in psutil.process_iter():
            processes.add(proc.name())

facts["processes"] = list(processes)
        return facts

def mac_address_iter(self):
        import psutil
        for iface, addrs in psutil.net_if_addrs().items():
            for addr in addrs:
                if addr.family != psutil.AF_LINK:
                    continue
                if addr.address == '00:00:00:00:00:00':
                    continue
                yield addr.address

def get_mac_addresses(self):
        facts = {}

try:
            import uuid
            facts['uuid_getnode'] = int_to_mac_address(uuid.getnode())
        except:
            log = logging.getLogger(self.__class__.__name__)
            log.info("Unable to import uuid module. Skipping MAC address fact collection.")

try:
            addrs = []
            for i, mac_addr in enumerate(self.mac_address_iter()):
                addrs.append(mac_addr)
            facts['macaddress'] = addrs
        except ImportError:
            log = logging.getLogger(self.__class__.__name__)
            log.info("Unable to import psutil, skipping MAC address fact collection")
        except:
            log = logging.getLogger(self.__class__.__name__)
            log.info("Unknown error during MAC address collection")

return facts
    
    def get_machine_facts(self):
        md = {}
        facts = {
            'machine_description' : md
        }
        try:
            tk = 'SPHardwareDataType'
            data = self.query_system_profiler(tk)
            if data:
                info = data[tk][0]
                md['serial'] = info.get('serial_number', '')
                md['model'] = info.get('machine_model', '')
        except:
            facts.clear()
        return facts
    
    def get_wifi_facts(self, wifi_info=None):
        md = {}
        facts = {
            'DEMWifiInfo' : md
        }
        try:
            md['ssid'] = wifi_info.get('SSID', '')
            md['bssid'] = wifi_info.get('BSSID', '')
            md['channel'] = wifi_info.get('channel', '')
            md['security_algorithm'] = wifi_info.get('link auth', '')
            md['nss'] = wifi_info.get('NSS', '')
        except:
            md.clear()
        md['timestamp'] = datetime.utcnow().timestamp()
        return facts
    
    def get_dem_network_facts(self):
        md = []
        facts = {
            'DEMNetworkInterfaceConfigurations' : md
        }
        try:
            tk = 'SPNetworkDataType'
            info = self.query_system_profiler(tk)
            if info:
                network_infos = info.get(tk, [])
                for ni in network_infos:
                    router = ni.get('IPv4', {}).get('Router', None)
                    if not router:
                        continue
                    item = {
                        'name' : ni.get('_name'),
                        'description' : ni.get('hardware'),
                        'dns_servers' : [],
                        'gateways' : [router]
                    }
                    md.append(item)
                    dns_info = ni.get('DNS', None)
                    if dns_info:
                        for sa in dns_info.get('ServerAddresses', []):
                            item['dns_servers'].append(sa)

except:
            logging.exception('get_dem_network_facts')
            facts.clear()
        return facts
    
    def query_system_profiler(self, info_type):
        try:
            sp = agent_util.which('system_profiler')
            from subprocess import Popen, PIPE
            d = Popen([sp, '-json', info_type], stdout=PIPE)
            data = json.loads(d.stdout.read())
            return data
        except:
            logging.exception('query_system_profiler')
            return None