azzbcc / hepipe.js

Pipe arbitrary data rows (logs, events, cdrs, esl, etc) to HEP Server (HOMER)

HEPipe.js

HEP Enabled data harvester

HEPipe.js can work several types of feeds:

• Log based events
• Freeswitch ESL events
• Meetecho Janus events

Each module features its own programming used to match and encapsulate extracted data using the desired HEP payload (e.g. JSON vs SIP) and send it to an HOMER instance.

These are configured by setting the related sections in config.js (see examples/ for managing log events, ESL events (log, RTCP, QoS) and Janus events (SIP, other events)).

Installation and Run

Prepare with:

sudo npm install

Fill config.js as needed (please see examples/)

Run with:

sudo node hepipe.js

Dockerisation

You can also run hepipe.js inside a Docker container.

config.js can be made available via a read-only Volume.

Ensure that the container can access the monitored log (e.g. via a Volume), and can connect to FS ESL or Janus Events API as needed.

ESL client

Events

ESL Event	Hep Mode	HEP Type
CHANNEL_CREATE	LOG	100
CHANNEL_ANSWER	LOG	100
CHANNEL_DESTROY	LOG	100
CUSTOM	LOG	100
RECV_RTCP_MESSAGE	RTCP	5
CHANNEL_DESTROY	CUSTOM QoS	99

Correlation Headers

Other-Leg-Unique-ID -> Unique-ID -> variable_sip_call_id

Janus client

Events

Janus Event	Janus Type	HEP Mode	HEP Type
SIP	64	SIP	1
CORE	1	LOG	100
SESSION	2	LOG	100
MEDIA	32	LOG	100
ICE	16	LOG	100
JSEP/SDP	8	LOG	100

Correlation Headers

session_id -> handle_id -> data.call_id