experiments/clixon
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* Event exit API changed to a single decrementing counter where 1 means exit.

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* Removed: `clicon_exit_reset()`
  * Changed: `clicon_exit_set()` --> `clixon_exit_set(int nr)`
  * Changed: `clicon_exit_get()` --> `clixon_exit_get()`
* native restconf special case upgrade handling from http/1 -> http/2 and restconf restart: delay the restart using event exit counter
This commit is contained in:
Olof hagsand 2021-06-16 11:58:13 +02:00
parent 4f513385e9
commit b40dafb691
10 changed files with 63 additions and 36 deletions
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13
apps/restconf/restconf_main_native.c
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@ -849,6 +849,17 @@ restconf_connection(int s,
/* Use params from original http/1 session to http/2 stream */
if (http2_exec(rc, sd, rc->rc_ngsession, 1) < 0)
goto done;
/*
* Very special case for http/1->http/2 upgrade and restconf "restart"
* That is, the restconf daemon is restarted under the hood, and the session
* is closed in mid-step: it needs a couple of extra rounds to complete the http/2
* settings before it completes.
* Maybe a more precise way would be to encode that semantics using recieved http/2
* frames instead of just postponing nrof events?
*/
if (clixon_exit_get() == 1){
clixon_exit_set(4);
}
}
#endif
break;
@ -1790,7 +1801,7 @@ restconf_sig_term(int arg)
* is entered, it will terminate.
* However there may be a case of sockets closing rather abruptly for clients
*/
clicon_exit_set();
clixon_exit_set(1);
}
/*! Usage help routine