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solarwinds2file.py
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solarwinds2file.py
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import configparser
import json
import os.path
import os
import pprint
import solarwinds
pp = pprint.PrettyPrinter(indent=2)
config = configparser.ConfigParser(interpolation=None)
config['Solarwinds'] = {}
config['LogicMonitor'] = {}
config['FileTree'] = {}
config.read("config.ini")
try:
print('Connecting to Solarwinds on ', config['Solarwinds']['URL'])
solarwinds_connection = solarwinds.Solarwinds_Session(config['Solarwinds']['APIUser'], config['Solarwinds']['APIKey'], config['Solarwinds']['URL'])
except KeyError as E:
print("URL,APIUser,APIKey need to be defined in [Soalrwinds] secton of config.ini\n", E)
quit()
# getting list of Nodes
try:
custom_properties_list = ",N.CustomProperties." + ",N.CustomProperties.".join(json.loads(config['Solarwinds']['CustomPropertyImportList']))
except json.decoder.JSONDecodeError:
print('Unable to parse CustomPropertyImportList from config.ini. format is CustomPropertyImportList = ["PropertyA","PropertyB"]')
quit()
custom_properties = json.loads(config['Solarwinds']['CustomPropertyImportList'])
try:
custom_properties_list = ",N.CustomProperties." + json.loads(config['Solarwinds']['Level1CustomProperty']) + ",N.CustomProperties." + json.loads(config['Solarwinds']['Level2CustomProperty']) + custom_properties_list
Level1CustomProperty = str(json.loads(config['Solarwinds']['Level1CustomProperty']))
Level2CustomProperty = str(json.loads(config['Solarwinds']['Level2CustomProperty']))
except KeyError as E:
print("Level1CustomProperty,Level1CustomProperty need to be defined in [Solarwinds] secton of config.ini\n", E)
quit()
generic_fields = {"Caption": None,
"IPAddress": 'IPv4Address',
"SNMPVersion": None}
SNMPv2_fields = {'Community': 'SNMPv2Community',
'RWCommunity': 'SNMPv2RWCommunity'}
SNMPv3_fields = {'N.SNMPv3Credentials.Username': "SNMPv3Username",
'N.SNMPv3Credentials.PrivacyMethod': 'SNMPv3PrivacyMethod',
'N.SNMPv3Credentials.PrivacyKey': 'SNMPv3PrivacyKey',
'N.SNMPv3Credentials.AuthenticationMethod': 'SNMPv3AuthenticationMethod',
'N.SNMPv3Credentials.AuthenticationKey': 'SNMPv3AuthenticationKey',
'N.SNMPv3Credentials.AuthenticationKeyIsPassword': None
}
# SNMPv# paramiter needs special handling as Solarwinds changes fien nemase when returning results.
SNMPv3_fields_list = []
SQL_fields_aliases = {}
for field in SNMPv3_fields.keys():
SNMPv3_fields_list.append(field + " AS " + field.replace('.', '_'))
SQL_fields_aliases[field.replace('.', '_')] = field
payload_ICMP = {"query": "SELECT " + ','.join(generic_fields.keys()) + custom_properties_list
+ " FROM Orion.Nodes AS N WHERE SNMPVersion = 0"}
payload_SNMPv2 = {"query": "SELECT " + ','.join(generic_fields.keys()) + ',' + ','.join(SNMPv2_fields.keys()) + custom_properties_list
+ " FROM Orion.Nodes AS N WHERE SNMPVersion = 2"}
payload_SNMPv3 = {"query": "SELECT " + ','.join(generic_fields.keys()) + ',' + ','.join(SNMPv3_fields_list) + custom_properties_list
+ " FROM Orion.Nodes AS N WHERE SNMPVersion = 3"}
# payload = {"query": "SELECT Uri,Caption,SysName,NodeID FROM Orion.Nodes AS N"}
# print(payload_ICMP)
# print(payload_SNMPv2)
# print(payload_SNMPv3)
# quit()
response_ICMP = solarwinds_connection.post("Query", data=payload_ICMP).json()["results"]
for solarwinds_node in response_ICMP:
for property in custom_properties:
if solarwinds_node[property] is None:
del solarwinds_node[property]
print("Found ", len(response_ICMP), " ICMP nodes")
# pp.pprint(response_ICMP)
response_SNMPv2 = solarwinds_connection.post("Query", data=payload_SNMPv2).json()["results"]
for solarwinds_node in response_SNMPv2:
if len(solarwinds_node['RWCommunity']) == 0:
del solarwinds_node['RWCommunity']
for property in custom_properties:
if solarwinds_node[property] is None:
del solarwinds_node[property]
print("Found ", len(response_SNMPv2), "SNMPv2 nodes")
# pp.pprint(response_SNMPv2)
response_SNMPv3 = solarwinds_connection.post("Query", data=payload_SNMPv3).json()["results"]
for solarwinds_node in response_SNMPv3:
for property in custom_properties:
if solarwinds_node[property] is None:
del solarwinds_node[property]
# translating aliases back.
for property in list(solarwinds_node.keys()):
if property in SQL_fields_aliases.keys():
solarwinds_node[SQL_fields_aliases[property]] = solarwinds_node[property]
del solarwinds_node[property]
print("Found ", len(response_SNMPv3), "SNMPv3 nodes")
# pp.pprint(response_SNMPv3)
if not (isinstance(response_ICMP, (list,)) and isinstance(response_SNMPv2, (list,)) and isinstance(response_SNMPv3, (list,))):
print("internal error, solarwinds response to query is not a list ")
quit(0)
response = response_ICMP + response_SNMPv2 + response_SNMPv3
print("Found ", len(response), "nodes total")
# Building node tree
device_tree = {}
for solarwinds_node in response:
try:
device_tree[solarwinds_node[Level1CustomProperty]][solarwinds_node[Level2CustomProperty]][solarwinds_node['Caption']] = solarwinds_node
except KeyError:
if solarwinds_node[Level1CustomProperty] not in device_tree.keys():
device_tree[solarwinds_node[Level1CustomProperty]] = {}
if solarwinds_node[Level2CustomProperty] not in device_tree[solarwinds_node[Level1CustomProperty]].keys():
device_tree[solarwinds_node[Level1CustomProperty]][solarwinds_node[Level2CustomProperty]] = {}
device_tree[solarwinds_node[Level1CustomProperty]][solarwinds_node[Level2CustomProperty]][solarwinds_node['Caption']] = solarwinds_node
# pp.pprint(device_tree)
# writing to files ( I know that it can be done in previos loop. But I may whant to do something with device_tree in between)
i = 0
for Level1 in device_tree.keys():
for Level2 in device_tree[Level1].keys():
for NodeName in device_tree[Level1][Level2].keys():
node_data = device_tree[Level1][Level2][NodeName]
# create config isinstance
node_config = configparser.ConfigParser()
node_config['node'] = {}
if int(node_data['SNMPVersion']) not in [0, 2, 3]:
print("Warning: node ", NodeName, "uses SNMP version", node_data['SNMPVersion'])
continue
if int(node_data['SNMPVersion']) == 0:
node_config['ICMP_Ping'] = {}
if int(node_data['SNMPVersion']) == 2:
node_config['SNMPv2'] = {}
if int(node_data['SNMPVersion']) == 3:
node_config['SNMPv3'] = {}
# node_config['SNMPv2'] = {}
# node_config['SNMPv3'] = {}
"""
generic_fields
SNMPv2_fields
SNMPv3_fields
custom_properties
"""
for item in node_data.keys():
if item in generic_fields.keys():
if generic_fields[item] is not None:
node_config['node'][generic_fields[item]] = str(node_data[item])
if item in custom_properties:
node_config['node'][item] = str(node_data[item])
if item in SNMPv2_fields.keys():
if SNMPv2_fields[item] is not None:
try:
node_config['SNMPv2'][SNMPv2_fields[item]] = str(node_data[item])
except Exception as E:
print('Exception:', E)
print('NodeName', NodeName, "\nitem ", item, '\nSNMPv2_fields[item]', SNMPv2_fields[item], '\nstr(node_data[item]', str(node_data[item]), "\n")
if item in SNMPv3_fields.keys():
if SNMPv3_fields[item] is not None:
node_config['SNMPv3'][SNMPv3_fields[item]] = str(node_data[item])
if NodeName == 'Montessori_burwoodvoice_adsl ':
pp.pprint(node_data)
pp.pprint(generic_fields)
pp.pprint(custom_properties)
pp.pprint(SNMPv2_fields)
pp.pprint(SNMPv3_fields)
# finally writing ini file to disk
file_path = os.path.join("./device-tree/", str(Level1), str(Level2), str(NodeName.replace('/', '-')) + '.ini')
# print("Trying to write ", file_path)
try:
with open(file_path, 'w') as configfile:
node_config.write(configfile)
except FileNotFoundError:
if not os.path.isdir(os.path.join("./device-tree/", str(Level1))):
os.mkdir(os.path.join("./device-tree/", str(Level1)))
print("Created :", os.path.join("./device-tree/", str(Level1)))
if not os.path.isdir(os.path.join("./device-tree/", str(Level1), str(Level2))):
os.mkdir(os.path.join("./device-tree/", str(Level1), str(Level2)))
print("Created :", os.path.join("./device-tree/", str(Level1), str(Level2)))
finally:
with open(file_path, 'w') as configfile:
node_config.write(configfile)
i = i + 1
print(i, 'config files was writen')
quit()