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libwebsockets/minimal-examples/secure-streams/minimal-secure-streams-proxy
Andy Green 3f4623bb36 lws_metrics
There are a few build options that are trying to keep and report
various statistics

 - DETAILED_LATENCY
 - SERVER_STATUS
 - WITH_STATS

remove all those and establish a generic rplacement, lws_metrics.

lws_metrics makes its stats available via an lws_system ops function
pointer that the user code can set.

Openmetrics export is supported, for, eg, prometheus scraping.
2021-03-08 21:47:28 +00:00
..
CMakeLists.txt cmake: latest cmake shows dep warnings for scripts < 2.8.12 2020-12-06 19:44:54 +00:00
main.c lws_metrics 2021-03-08 21:47:28 +00:00
README.md client: secure streams 2020-03-04 12:17:49 +00:00

lws minimal secure streams proxy

Operates as a secure streams proxy, by default on a listening unix domain socket "proxy.ss.lws" in the Linux abstract namespace.

Give -p to have it listen on a specific tcp port instead.

build

 $ cmake . && make

usage

Commandline option Meaning
-d Debug verbosity in decimal, eg, -d15
-f Force connecting to the wrong endpoint to check backoff retry flow
-p If not given, proxy listens on a Unix Domain Socket, if given listen on specified tcp port
-i Optionally specify the UDS path (no -p) or network interface to bind to (if -p also given)
[2020/02/26 15:41:27:5768] U: LWS secure streams Proxy [-d<verb>]
[2020/02/26 15:41:27:5770] N: lws_ss_policy_set:     2.064KiB, pad 70%: hardcoded
[2020/02/26 15:41:27:5771] N: lws_tls_client_create_vhost_context: using mem client CA cert 1391
[2020/02/26 15:41:27:8681] N: lws_ss_policy_set:     4.512KiB, pad 15%: updated
[2020/02/26 15:41:27:8682] N: lws_tls_client_create_vhost_context: using mem client CA cert 837
[2020/02/26 15:41:27:8683] N: lws_tls_client_create_vhost_context: using mem client CA cert 1043
[2020/02/26 15:41:27:8684] N: lws_tls_client_create_vhost_context: using mem client CA cert 1167
[2020/02/26 15:41:27:8684] N: lws_tls_client_create_vhost_context: using mem client CA cert 1391
[2020/02/26 15:41:28:4226] N: ss_api_amazon_auth_rx: acquired 567-byte api.amazon.com auth token, exp 3600s