67 Commits (e234e11c98e5d91a1ae204096b255c799ce2e15c)

Author	SHA1	Message	Date
Guillem Jover	e2552773cc	TT#108003 Handle errors during websocket connection initialization ... Make the websocket_conn_init() function return an error code, and delay the initialization after we cannot fail. And otherwise return -1, such as when we cannot initialize the HTTP nor SSL connection. Change-Id: I0facd53560fdb06678d7df9775be277e5c4b2cae Warned-by: coverity	4 years ago
Richard Fuchs	1dbfbe87d3	TT#14008 move g_string_free helper to auxlib ... Change-Id: I34e0aa0be1df06346e86684c6488caf8e302df9f	4 years ago
Richard Fuchs	554034eb7e	TT#106101 also turn UDP/WS receive buffer into refcounted object ... Change-Id: I81fa68b07af3a87e26d031a5722dcd103a1e620e	4 years ago
Richard Fuchs	9653546f7c	TT#107157 fix LWS HTTP handling crash ... Sequence of events: 1) HTTP request is being handled in worker thread by calling the handler func() from within websocket_process(). 2) Handler func generates output, queues it up, and requests a `writeable` callback from within websocket_write_raw(). 3) Main LWS thread triggers writeable callback and calls websocket_dequeue(). 4) Output is given to LWS still within the main LWS thread, and finally lws_http_transaction_completed() is called to release the connection and ready it for the next HTTP connection. 5) LWS internally cleans up the connection and frees the user context (our `wc` struct). 6) The worker thread wakes up and continues to use the now invalid `wc` in order to clean up after it has done its job. Boom. The solution is to handle the `drop protocol` callback, which is triggered by LWS in the main LWS thread in step 4 from within lws_http_transaction_completed(). We call our own connection cleanup function websocket_conn_cleanup() which blocks until all jobs are removed from `wc` (step 6) and only then continue, allowing LWS to safely free the struct. Change-Id: I596a98e9b552a96aef259f4523f16fa63c287ef4	4 years ago
Richard Fuchs	30733ec5cd	TT#97301 support granular log levels ... Change-Id: Ife458bd2449f61113a3e6db1708821570d92dc23	4 years ago
Richard Fuchs	cd577a2710	TT#106150 fix possible race condition while processing WS queue ... Change-Id: I1137d828487e988b7afc3a0992312e4d8a0de876	4 years ago
Richard Fuchs	8de20ce28b	TT#82405 terminate HTTP connection when output was been written ... This allows persistent HTTP connections to work properly. Change-Id: I5e74293bcc9986d4fb3800b7dbcbc3c65b9a14fb	4 years ago
Richard Fuchs	c2c7f9a506	TT#82405 add convenience function to return HTTP data ... Change-Id: I3ea40a7341a8959b407e6bf296e80226d52f1e1f	4 years ago
Richard Fuchs	5d895fb7be	TT#82405 add Prometheus stats exporter ... Change-Id: Ic55b42a707e430a61c0422c65827ed2145511586	4 years ago
Richard Fuchs	dec54fa3e0	TT#102500 fix missing timestamping in websocket threads ... closes #1113 Change-Id: Id301a4c47f6e341777ce7c3b58fcea4c659d2f8d	5 years ago
Richard Fuchs	f0212124fe	fix compiler warning ... Change-Id: I19ee1b097a4d0d85ba69fd01975e26f69c6c55fd	5 years ago
Richard Fuchs	4910f7b33f	TT#88951 support queuing multiple WS output messages ... Change-Id: I9bcb1f5dd2942c4631820c25f343331c9630b8d7	5 years ago
Richard Fuchs	e1dda97028	TT#14008 fix some warnings from musl ... Change-Id: I99fe1185cf814232b44c078b62199e850850cb0d	5 years ago
Richard Fuchs	ca86f81a53	TT#14008 fix compilation for libwebsockets 3.x ... closes #1087 Change-Id: I2178d577a6913a13c1a3df7caa46978c1423501f	5 years ago
Richard Fuchs	31f8b6f982	TT#91150 support NG over HTTP/WS ... Change-Id: Ib0255872f6d85f2ca5c2d9118831ba8e65f7df2a	5 years ago
Richard Fuchs	3f301dd73b	TT#88951 support handling CLI commands via HTTP and WS ... Change-Id: Ic2e43328fa698d8abbc16146c997598f25bf84e6	5 years ago
Richard Fuchs	aa36a1f619	TT#88951 add HTTP/Websocket listener ... Change-Id: Ib2e7c87913abd4f89aa43075fe7cd9fb4d7cf1f7	5 years ago