Little-brother-dcim-agent NPM

Little brother agent

Remote TCP agent for Little brother DCIM.

Usage

Install agent
```
npm i little-brother-dcim-agent
```
Install forever or pm2 to provide a permanent application run
```
npm i forever -g
```
Edit config.json

port - local tcp-port. Default 3000.
cipher - encrypt algorithm. Default aes192. If cipher is not set then data is not encrypted.
password - encrypt password. Default little.
dir - message storage while DCIM is not connect. Default ./outbox. If dir is not set then agent don't protect messages by fs.
no-cache - no store local device list in cache.json (agent always wait list from server). Default false.
debug - print sended data to console if it's true

catcher - define catcher for traps

command - running deamon, eg snmptrapd
args - arguments, eg ["-A", "-n", "-f", "-Lo"]
options - optional options for command.

regexp - regexp pattern to get ip address. You can use \\[(.*?)\\] to parse snmp trap like below

2017-01-23 23:35:11 UDP: [127.0.0.1]:56632->[0.0.0.0]:0 [UDP: [127.0.0.1]:56632->[0.0.0.0]:0]:DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (3002705848) 347 days, 12:50:58.48     SNMPv2-MIB::snmpTrapOID.0 = OID: SNMPv2-SMI::org.3.3.3.3.3.3    iso.2.2.2.2.2.2 = STRING: "Aliens opened the door"

Run

forever start index.js

You can override config parameters e.g.

forever start index.js dir="./some-dir" catcher="{\"command\":\"snmptrapd\", \"args\":[\"-A\", \"-n\", \"-f\", \"-Lo\", \"-Lf\"], \"regexp\":\"\\[(.*?)\\]\"}"