Got 3750-X monitoring working

cont/cisco/lob.py

@@ -1,30 +1,27 @@
 import os, asyncio
-from models.ciscoModel import snmpPyCiscoData
+from models.ciscoModel import C3750XciscoData
-from snmp.walker import walk_column_v3
+from models.snmpTimeOut import SNMPTimeoutError
+from snmp.walker import walk_column_v3, walk_lobotomy_column_v3
 from typing import Annotated, Final
 
 # SNMP
 from pysnmp.hlapi.v3arch.asyncio import *
 
-# SNMP ENV-------------------------------------------
+# Cisco
-ROUND_PREC: Final[int] = int(os.getenv("ROUND_PREC", 2))
+async def lobGetRemote(
-
+    remoteIP: str, 
-SNMPUSER: Final[str] = os.getenv("SNMPUSER", None)
+    queueToInsrt: asyncio.Queue,
-SNMPPRIVKEY: Final[str] = os.getenv("SNMPPRIVKEY", None)
+    SNMPUSER: str,
-SNMPAUTHKEY: Final[str] = os.getenv("SNMPAUTHKEY", None)
+    SNMPAUTHKEY: str,
-# Right now I'll only use SHA
+    SNMPPRIVKEY: str,
-# SNMPAUTHPROTO: Final[str] = os.getenv("SNMPAUTHPROTO", "SHA")
+    ROUND_PREC: int = 2,
-# SNMPPRIVPROTO: Final[str] = os.getenv("SNMPPRIVPROTO", "SHA")
+    SNMPORT: int = 161
-SNMPORT: Final[int] = int(os.getenv("SNMPORT", 161))
+    ):
+    print("starting work on ", remoteIP)
 
 
-# Check if SNMP ENV are empty
+    # SNMPUSRDATA
-if not SNMPUSER or not SNMPPRIVKEY or not SNMPAUTHKEY:
+    USMUSRDATA = UsmUserData(
-    raise Exception("No SNMP user or/and PrivAuth passed")
-
-
-# SNMP
-USMUSRDATA = UsmUserData(
                 userName=SNMPUSER,
                 authKey=SNMPAUTHKEY,
                 privKey=SNMPPRIVKEY,
@@ -32,30 +29,24 @@ USMUSRDATA = UsmUserData(
                 privProtocol=usmAesCfb128Protocol,
             )
             
-
-
-# Cisco
-async def ciscoPoolRemote(remoteIP: str, queueToInsrt: asyncio.Queue):
-    print("starting work on ", remoteIP)
     snmpEngine = SnmpEngine()
 
+
     iterator = get_cmd(
         snmpEngine,
         USMUSRDATA,
         await UdpTransportTarget.create((remoteIP, SNMPORT)),
         ContextData(),
         # Get Hostname
-        ObjectType(ObjectIdentity(".1.3.6.1.2.1.1.5.0")),
+        ObjectType(ObjectIdentity(".1.3.6.1.2.1.1.5.0")),               # 0
-        # 
     )
-
-    print(iterator)
-
     errorIndication, errorStatus, errorIndex, varBinds = await iterator
     
     if errorIndication:
-        print(errorIndication)
+            print(f"\n\n{errorIndication}\n\n")
-
+            if "No SNMP response received before timeout" in str(errorIndication):
+                raise SNMPTimeoutError(f"Host {remoteIP} timed out while walking")
+            raise RuntimeError(errorIndication)
     elif errorStatus:
         print(
             "{} at {}".format(
@@ -67,18 +58,56 @@ async def ciscoPoolRemote(remoteIP: str, queueToInsrt: asyncio.Queue):
         for varBind in varBinds:
             print(" = ".join([x.prettyPrint() for x in varBind]))
 
+
+
+
+
+
+    try:
+        # System data
+        systemData = await walk_lobotomy_column_v3(snmpEngine, remoteIP, ".1.3.6.1.4.1.9.9.13.1.3", SNMPUSER, SNMPAUTHKEY, SNMPPRIVKEY)
+
+        # Uptime in seconds
+        uptimeSeconds = await walk_column_v3(snmpEngine, remoteIP, ".1.3.6.1.6.3.10.2.1.3", SNMPUSER, SNMPAUTHKEY, SNMPPRIVKEY)
+
+        # Last 5 second CPU usage
+        last5SecCPUsage = await walk_column_v3(snmpEngine, remoteIP, ".1.3.6.1.4.1.9.2.1.56", SNMPUSER, SNMPAUTHKEY, SNMPPRIVKEY)
+
+        # Last minute CPU usage
+        last1MinCPUsage = await walk_column_v3(snmpEngine, remoteIP, ".1.3.6.1.4.1.9.2.1.58", SNMPUSER, SNMPAUTHKEY, SNMPPRIVKEY)
+
+        # Last 5 minutes CPU usage
+        last5MinCPUsage = await walk_column_v3(snmpEngine, remoteIP, ".1.3.6.1.4.1.9.2.1.58", SNMPUSER, SNMPAUTHKEY, SNMPPRIVKEY)
+    except SNMPTimeoutError as e:
+        print(f"{e}\nContinuing regardless...")
+        return 1
+    except RuntimeError as e:
+        print(f"SNMP error on {remoteIP}: {e}")
+        return 1
+
     snmpEngine.close_dispatcher()
 
-    returObj = snmpPyCiscoData()
+    returObj = C3750XciscoData(
+        hostname=varBinds[0][-1],
+
+        systemStatus=systemData[0].split(" ")[2], #[2],
+
+        systemTemp=systemData[1], #[2][-1],
+
+        last5SecUsage=last5SecCPUsage[0],
+
+        last1MinUsage=last1MinCPUsage[0],
+
+        last5MinUsage=last5MinCPUsage[0],
+
+        uptimeS=int(uptimeSeconds[0])
 
-    returObj(
-        hostname="X"
     )
 
     returnDict = {
         "source": "CISCO",
+        "device": "3750X",
         "value": returObj,
-        "type": "snmpPyCiscoData"
+        "type": "C3750XciscoData"
     }
-    # return returnObj
     await queueToInsrt.put(returnDict)

cont/db/Influx.py

@@ -69,3 +69,99 @@ async def fluxIDRACWriter(
 
     return 0
     # return {"STATUS": "succesfully inserted to InfluxDB"}
+
+
+
+
+
+async def fluxDataWriter(
+    inpDict: dict
+    ) -> int:    
+
+    """
+    Insert temperature data into InfluxDB
+    :inputQueue: Asyncio Queue that has what is needed to be sent
+    """
+    # inputQueue have multiple such Dicts
+    # {
+    #     "source": "IDRAC",
+    #     "value": returnObj,
+    #     "type": "snmpPyIDRACData"
+    # }
+
+    if write_fluxdb_api is None:
+        return 2
+
+    match inpDict["source"]:
+
+        case "CISCO":
+
+            match inpDict["device"]:
+                case "3750X":
+                    # Prep InfluxDB data
+                    inflxdb_3750X_Data_To_Send = (
+                    influxdb_client.Point(INFXLUXDB_MEASUEREMENT)
+                    .tag("SOURCE", inpDict["source"])
+                    .tag("DEVICE", inpDict["device"])
+                    .tag("TYPE", inpDict["type"])
+                    .tag("HOSTNAME", inpDict["value"].hostname)
+                    .field("systemStatus", inpDict["value"].systemStatus)
+                    .field("systemTemp", inpDict["value"].systemTemp)
+                    .field("last5SecUsage", inpDict["value"].last5SecUsage)
+                    .field("last1MinUsage", inpDict["value"].last1MinUsage)
+                    .field("last5MinUsage", inpDict["value"].last5MinUsage)
+                    .field("uptimeS", inpDict["value"].uptimeS)
+                    )
+
+                    try:
+                        write_fluxdb_api.write(bucket=INFLUXBCKT, org=INFLUXORG, record=inflxdb_3750X_Data_To_Send)
+                    except Exception as e:
+                        print(e)
+                        return 1
+
+                case "NEXUS":
+                    ...
+                    return 0
+                case _:
+                    print(f"{inpDict['device']} is not supported.\nOnly '3750X' and 'Nexus' are.")
+                    return 1
+                            
+        case "IDRAC":
+            # Prep InfluxDB data
+            inflxdb_IDRAC_Data_To_Send = (
+            influxdb_client.Point(INFXLUXDB_MEASUEREMENT)
+            .tag("SOURCE", inpDict["source"])
+            .tag("TYPE", inpDict["type"])
+            .tag("HOSTNAME", inpDict["value"].hostname)
+            .field("PowerDrawPSU1", inpDict["value"].powerDrawPSU1)
+            .field("PowerDrawPSU2", inpDict["value"].powerDrawPSU2)
+            .field("TotalBoardPower", inpDict["value"].powerDrawBoard)
+            .field("VoltagePSU1", inpDict["value"].voltagePSU1)
+            .field("VoltagePSU2", inpDict["value"].voltagePSU2)
+            .field("InletTemperature", inpDict["value"].inletTemp)
+            .field("ExhaustTemperature", inpDict["value"].exhaustTemp)
+            .field("TemperatureCPU1", inpDict["value"].cpu1Temp)
+            .field("TemperatureCPU2", inpDict["value"].cpu2Temp)
+            .field("UptimeInSeconds", inpDict["value"].uptimeS)
+            .field("UptimeInHours", inpDict["value"].uptimeH)
+            .field("UptimeInDays", inpDict["value"].uptimeD)
+            )
+
+            try:
+                write_fluxdb_api.write(bucket=INFLUXBCKT, org=INFLUXORG, record=inflxdb_IDRAC_Data_To_Send)
+            except Exception as e:
+                print(e)
+                return 1
+        case "FANS":
+            await eng.execute(
+                # changeMeLater
+                t1.insert(), [{"name": "some name 1"}, {"name": "some name 2"}]
+            )
+
+        case _:
+            print(f"No such source of data as {inpDict['source']}")
+            return 1
+    
+    return 0
+        
+        # asyncio.sleep(5)

cont/db/MariaDB.py

@@ -3,7 +3,8 @@ from sqlalchemy.ext.asyncio import create_async_engine
 from typing import Annotated, Final
 from dataclasses import asdict
 from models.idracModel import snmpPyIDRACData
-from models.sqlTable import idracMeasurement
+from models.ciscoModel import C3750XciscoData
+from models.sqlTable import idracMeasurement, C3750XMeasurement
 
 # SQL ENV-------------------------------------------
 USESQL: Final[int] = int(os.getenv("USESQL", 0))
@@ -27,7 +28,7 @@ else:
     engine = None    
 
 
-async def sqlIDRACDataWriter(
+async def sqlDataWriter(
     inpDict: dict
     ) -> int:
 
@@ -44,10 +45,36 @@ async def sqlIDRACDataWriter(
             match inpDict["source"]:
 
                 case "CISCO":
+
+                    match inpDict["device"]:
+                        case "3750X":
+                            payload = inpDict["value"]  # snmpPyIDRACData
+                            row = asdict(payload)
+
                             await eng.execute(
-                        # changeMeLater
+                                C3750XMeasurement.insert(),
-                        t1.insert(), [{"name": "some name 1"}, {"name": "some name 2"}]
+                                [row]
                             )
+                            return 0
+
+                        case "NEXUS":
+                            payload = inpDict["value"]  # snmpPyIDRACData
+                            row = asdict(payload)
+
+                            await eng.execute(
+                                NexusMeasurement.insert(),
+                                [row]
+                            )
+                            return 0
+                        case _:
+                            print(f"{inpDict['device']} is not supported.\nOnly '3750X' and 'Nexus' are.")
+                            return 1
+                            
+
+                    # await eng.execute(
+                    #     # changeMeLater
+                    #     t1.insert(), [{"name": "some name 1"}, {"name": "some name 2"}]
+                    # )
                 case "IDRAC":
                     payload = inpDict["value"]  # snmpPyIDRACData
                     row = asdict(payload)

cont/db/collectiveWriter.py

@@ -1,7 +1,7 @@
 import asyncio, os
 from typing import Annotated, Final
-from db.Influx import fluxIDRACWriter
+from db.Influx import fluxDataWriter
-from db.MariaDB import sqlIDRACDataWriter
+from db.MariaDB import sqlDataWriter
 
 USEINFLUX: Final[int] = int(os.getenv("USEINFLUX", 1))
 USESQL: Final[int] = int(os.getenv("USESQL", 0))
@@ -15,7 +15,7 @@ async def ALLdbIDRACWriter(inputQueue: asyncio.Queue) -> None:
 
         try:
             if USESQL:
-                sqlResult = await sqlIDRACDataWriter(qu)
+                sqlResult = await sqlDataWriter(qu)
                 match sqlResult:
                     case 1:
                         print("Wrong source")
@@ -26,7 +26,7 @@ async def ALLdbIDRACWriter(inputQueue: asyncio.Queue) -> None:
                     case _:
                         print("Inserted in SQL")
             if USEINFLUX:
-                fluxResult = await fluxIDRACWriter(qu)
+                fluxResult = await fluxDataWriter(qu)
                 match fluxResult:
                     case 1:
                         print("could not insert")

cont/mainRE.py

@@ -8,39 +8,81 @@ from db.collectiveWriter import ALLdbIDRACWriter
 # idrac SNMP
 from idrac import idrac78, idrac9
 # Cisco hosts
-# from cisco import lob, nyater
+from cisco import lob, nyater
+
+# SNMP ENV-------------------------------------------
+ROUND_PREC: Final[int] = int(os.getenv("ROUND_PREC", 2))
+
+SNMPUSER: Final[str] = os.getenv("SNMPUSER", None)
+SNMPPRIVKEY: Final[str] = os.getenv("SNMPPRIVKEY", None)
+SNMPAUTHKEY: Final[str] = os.getenv("SNMPAUTHKEY", None)
+# Right now I'll only use SHA
+# SNMPAUTHPROTO: Final[str] = os.getenv("SNMPAUTHPROTO", "SHA")
+# SNMPPRIVPROTO: Final[str] = os.getenv("SNMPPRIVPROTO", "SHA")
+SNMPORT: Final[int] = int(os.getenv("SNMPORT", 161))
+
+
+# Check if SNMP ENV are empty
+if not SNMPUSER or not SNMPPRIVKEY or not SNMPAUTHKEY:
+    raise Exception("No SNMP user or/and PrivAuth passed")
 
 # Program ENV---------------------------------------
 try:
-    IDRAC78_HOST_LIST: Final[list] = os.getenv("IDRAC78_HOST_LIST", None).split(";")
+    IDRAC78_HOST_LIST: Final[list] = os.getenv("IDRAC78_HOST_LIST", []).split(";")
-    IDRAC9_HOST_LIST: Final[list] = os.getenv("IDRAC9_HOST_LIST", None).split(";")
+    IDRAC9_HOST_LIST: Final[list] = os.getenv("IDRAC9_HOST_LIST", []).split(";")
-    CISCO_HOST_LIST: Final[list] = os.getenv("CISCO_HOST_LIST", None).split(";")
 except:
     raise Exception("No IDRAC hosts variable")
+try:
+    CISCO_3750_HOST_LIST: Final[list] = os.getenv("CISCO_3750_HOST_LIST", []).split(";")
+except:
+    print("No 3750-X devices passed.\nContinuing with what is available.\n")
+    CISCO_3750_HOST_LIST = []
+try:    
+    CISCO_NEXUS_HOST_LIST: Final[list] = os.getenv("CISCO_NEXUS_HOST_LIST", []).split(";")
+except:
+    print("No Nexus devices passed.\nContinuing with what is available.\n")
+    CISCO_NEXUS_HOST_LIST = []
 
 GET_INTERVAL: Final[int] = int(os.getenv("GET_INTERVAL", 60))
 
 
 # Flightchecks-------------------------------------------
 # if HOST_LIST empty, raise Exception No hosts passed
-if not IDRAC78_HOST_LIST and not CISCO_HOST_LIST and not IDRAC9_HOST_LIST:
+# if not IDRAC78_HOST_LIST and not IDRAC9_HOST_LIST:
-    raise Exception("No hosts passed\nExiting...")
+#     raise Exception("No IDRAC hosts passed\nExiting...")
 # for host in HOST_LIST check if valid IP and create a list with strings
-for idrac78Host in IDRAC78_HOST_LIST:
+
+try:
+    for idrac78Host in IDRAC78_HOST_LIST:
         try:
             ip = str(ipaddress.IPv4Address(idrac78Host))
         except ValueError:
             raise Exception(f" IP {ip} for IDRAC7/8 devices is invalid.\nExiting...")
-for ciscoHost in CISCO_HOST_LIST:
+except:
+    IDRAC78_HOST_LIST = []
+
+
+for cisco3750Host in CISCO_3750_HOST_LIST:
     try:
-        ip = str(ipaddress.IPv4Address(ciscoHost))
+        ip = str(ipaddress.IPv4Address(cisco3750Host))
     except ValueError:
         raise Exception(f" IP {ip} for Cisco devices is invalid.\nExiting...")
-for idrac9Host in IDRAC9_HOST_LIST:
+
+
+for ciscoNexusHost in CISCO_NEXUS_HOST_LIST:
+    try:
+        ip = str(ipaddress.IPv4Address(ciscoNexusHost))
+    except ValueError:
+        raise Exception(f" IP {ip} for Cisco devices is invalid.\nExiting...")
+
+try:
+    for idrac9Host in IDRAC9_HOST_LIST:
         try:
             ip = str(ipaddress.IPv4Address(idrac9Host))
         except ValueError:
             raise Exception(f" IP {ip} for IDRAC9 devices is invalid.\nExiting...")
+except:
+    IDRAC9_HOST_LIST = []
 
 # Done under "Program ENV" on line ~18
 
@@ -49,48 +91,43 @@ for idrac9Host in IDRAC9_HOST_LIST:
 
 async def main():
 
-    # Queues for storing states that a database needs to insert
-    # idracQueue  = asyncio.Queue()
-    # ciscoQueue  = asyncio.Queue()
-    # fanQueue    = asyncio.Queue()
     mainQueue = asyncio.Queue(maxsize=225)
     
     asyncio.create_task(ALLdbIDRACWriter(mainQueue))
 
+    print("Starting tasks")
+
     while True:
         
         # IDRAC part
         async with asyncio.TaskGroup() as tg:
             for Idrac78IP in IDRAC78_HOST_LIST:
-                tg.create_task(idrac78.idrac7_8PoolRemote_v3(Idrac78IP, mainQueue))
+                tg.create_task(idrac78.idrac7_8PoolRemote_v3(
+                    Idrac78IP, mainQueue, 
+                    SNMPUSER, SNMPAUTHKEY, SNMPPRIVKEY, ROUND_PREC, SNMPORT))
+                    
             for Idrac9IP in IDRAC9_HOST_LIST:
-                tg.create_task(idrac9.idrac9PoolRemote_v3(Idrac9IP, mainQueue))
+                tg.create_task(idrac9.idrac9PoolRemote_v3(
+                    Idrac9IP, mainQueue, 
+                    SNMPUSER, SNMPAUTHKEY, SNMPPRIVKEY, ROUND_PREC, SNMPORT))
             # FANS
                 # tg.create_task(idracPoolRemoteFAN_v3(IdracIP, mainQueue))
 
             # CISCO devices
-            # for CiscoIP in CISCO_HOST_LIST:
+            for cisco3750Xdev in CISCO_3750_HOST_LIST:
-            #     tg.create_task(ciscoPoolRemote(CiscoIP, mainQueue))
+                tg.create_task(lob.lobGetRemote(
+                    cisco3750Xdev, mainQueue,
+                    SNMPUSER, SNMPAUTHKEY, SNMPPRIVKEY, ROUND_PREC, SNMPORT))
+
+            # for ciscoNexusDev in CISCO_NEXUS_HOST_LIST:
+            #     tg.create_task(nyater(
+            #         ciscoNexusDev, mainQueue,
+            #         SNMPUSER, SNMPAUTHKEY, SNMPPRIVKEY, ROUND_PREC, SNMPORT))
 
         await asyncio.sleep(GET_INTERVAL)
 
 
 
-    # yes = asyncio.run(idracPoolRemote_v3("192.168.20.7"))
-    # fan = asyncio.run(idracPoolRemoteFAN_v3("192.168.20.7"))
-
-    # print("fanThingy")
-    # # print(fan)
-    # for thing in fan:
-    #     print(fan[thing]["name"], fan[thing]["rpm"])
-    # for thing in fan:
-    #     print(thing)
-
-    # print("for loop")
-    # print(yes)
-
-    # print("End of code")
-
 if __name__ == "__main__":
     # qu = asyncio.Queue()
     # asyncio.run(idracPoolRemote_v3("192.168.20.7", qu))
@@ -100,28 +137,3 @@ if __name__ == "__main__":
     # loop = asyncio.get_event_loop()
     # task = loop.create_task(main())
 
-
-
-
-
-# poolRemote(HOST_LIST[0])
-# while True:
-#     tasks = [poolRemote(ip) for ip in HOST_LIST]
-#     results = await asyncio.gather(*tasks)
-
-#     print(results)
-
-#     await asyncio.sleep(20)
-
-
-# Create connections for MySQL and InfluxDB
-
-# functions for inserting data into two DBs
-
-
-# DNS lookup if the user passed a hostname
-# if not given a specific IP for DNS server, fallback to 1.1.1.1
-
-# maybe a class?
-# store last value and check if it wasn't sent already to the database
-

cont/models/ciscoModel.py

@@ -2,6 +2,34 @@ from dataclasses import dataclass
 from typing import Optional, Annotated, Dict
 
 
+
+
+@dataclass
+class C3750XciscoData():
+    """Dataclass for snmp data"""
+    hostname: str
+    systemStatus: str
+    systemTemp: int
+    last5SecUsage: int
+    last1MinUsage: int
+    last5MinUsage: int
+    uptimeS: int
+    # uptimeH: float
+
+
+
+    def __str__(self):
+        return (
+            f"{self.hostname}\n"
+            f"System status: {self.systemStatus} \n"
+            f"System temp: {self.systemTemp} C\n"
+            f"Last 5 second CPU usage: {self.last5SecUsage} %\n"
+            f"Last 1 minute CPU usage: {self.last1MinUsage} %\n"
+            f"Last 5 minutes CPU usage: {self.last5MinUsage} %\n"
+            f"Uptime: {self.uptimeS} Seconds\n"
+            )
+
+
 @dataclass
 class snmpPyCiscoData():
     """Dataclass for snmp data"""

cont/models/sqlTable.py

@@ -26,3 +26,37 @@ idracMeasurement = Table(
     Column("uptimeH", Numeric(8, 3)),
     Column("uptimeD", Numeric(8, 3)),
 )
+
+
+C3750XMeasurement = Table(
+    "C3750XMeasurement",
+    metadata,
+    Column("id", Integer, primary_key=True, autoincrement=True),
+    Column("time_stamp", TIMESTAMP, server_default=text("CURRENT_TIMESTAMP"), nullable=False),
+    Column("hostname", String(64), nullable=False),
+
+    Column("systemStatus", String(64)),
+    Column("systemTemp", Numeric(7, 2)),
+    Column("last5SecUsage", Numeric(7, 2)),
+    Column("last1MinUsage", Numeric(7, 2)),
+    Column("last5MinUsage", Numeric(7, 2)),
+
+    Column("uptimeS", BigInteger),
+)
+
+
+NexusMeasurement = Table(
+    "NexusMeasurement",
+    metadata,
+    Column("id", Integer, primary_key=True, autoincrement=True),
+    Column("time_stamp", TIMESTAMP, server_default=text("CURRENT_TIMESTAMP"), nullable=False),
+    Column("hostname", String(64), nullable=False),
+
+    Column("systemStatus", String(64)),
+    Column("systemTemp", Numeric(7, 2)),
+    Column("last5SecUsage", Numeric(7, 2)),
+    Column("last1MinUsage", Numeric(7, 2)),
+    Column("last5MinUsage", Numeric(7, 2)),
+
+    Column("uptimeS", BigInteger),
+)

cont/snmp/walker.py

@@ -20,14 +20,6 @@ if not SNMPUSER or not SNMPPRIVKEY or not SNMPAUTHKEY:
     raise Exception("No SNMP user or/and PrivAuth passed")
 
 
-# SNMP
-USMUSRDATA = UsmUserData(
-            userName=SNMPUSER,
-            authKey=SNMPAUTHKEY,
-            privKey=SNMPPRIVKEY,
-            authProtocol=usmHMACSHAAuthProtocol,
-            privProtocol=usmAesCfb128Protocol,
-        )
 
 
 
@@ -43,7 +35,23 @@ USMUSRDATA = UsmUserData(
 
 # The value is always a string so it needs to be converted to int if needed
 
-async def walk_column_v3(snmpEngine, remoteIP: str, base_oid: str) -> dict:
+async def walk_column_v3(
+    snmpEngine, 
+    remoteIP: str, 
+    base_oid: str,
+    SNMPUSER: str,
+    SNMPAUTHKEY: str,
+    SNMPPRIVKEY: str
+    ) -> dict:
+
+    # SNMP
+    USMUSRDATA = UsmUserData(
+                userName=SNMPUSER,
+                authKey=SNMPAUTHKEY,
+                privKey=SNMPPRIVKEY,
+                authProtocol=usmHMACSHAAuthProtocol,
+                privProtocol=usmAesCfb128Protocol,
+            )    
     rows = {}
     async for errInd, errStat, errIdx, varBinds in walk_cmd(
         snmpEngine,
@@ -67,3 +75,43 @@ async def walk_column_v3(snmpEngine, remoteIP: str, base_oid: str) -> dict:
             rows[idx] = val.prettyPrint()
 
     return rows
+
+
+async def walk_lobotomy_column_v3(
+    snmpEngine, 
+    remoteIP: str, 
+    base_oid: str,
+    SNMPUSER: str,
+    SNMPAUTHKEY: str,
+    SNMPPRIVKEY: str
+    ) -> list:
+
+    # SNMP
+    USMUSRDATA = UsmUserData(
+                userName=SNMPUSER,
+                authKey=SNMPAUTHKEY,
+                privKey=SNMPPRIVKEY,
+                authProtocol=usmHMACSHAAuthProtocol,
+                privProtocol=usmAesCfb128Protocol,
+            )    
+    elements = []
+    async for errInd, errStat, errIdx, varBinds in walk_cmd(
+        snmpEngine,
+        USMUSRDATA,
+        await UdpTransportTarget.create((remoteIP, SNMPORT)),
+        ContextData(),
+        ObjectType(ObjectIdentity(base_oid)),
+        lexicographicMode=False,
+    ):
+        if errInd:
+            print(f"\n\n{errInd}\n\n")
+            if "No SNMP response received before timeout" in str(errInd):
+                raise SNMPTimeoutError(f"Host {remoteIP} timed out while walking {base_oid}")
+            raise RuntimeError(errInd)
+        if errStat:
+            raise RuntimeError(errStat.prettyPrint())
+
+        for oid, val in varBinds:
+            elements.append(val.prettyPrint())
+
+    return elements    

tables.sql

@@ -59,6 +59,24 @@ CREATE TABLE IDRACmeasurement (
     INDEX idx_host_time (hostname, time_stamp)
 );
 
+
+
+-- New universal table type
+CREATE TABLE C3750XMeasurement (
+    id MEDIUMINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
+    time_stamp TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    hostname VARCHAR(64) NOT NULL,
+    systemStatus VARCHAR(64) NOT NULL,
+    systemTemp DECIMAL(7,2) NOT NULL,
+    last5SecUsage DECIMAL(7,2) NOT NULL,
+    last1MinUsage DECIMAL(7,2) NOT NULL, 
+    last5MinUsage DECIMAL(7,2) NOT NULL,
+    uptimeS BIGINT,
+
+    INDEX idx_time (time_stamp),
+    INDEX idx_host_time (hostname, time_stamp)
+);
+
 CREATE TABLE fansHOSTNAMEHERE (
     id MEDIUMINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
     time_stamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,