RESTCONF FCGI notifications: minor timing adjustments, mostly for testcases
This commit is contained in:
Olof hagsand
parent
600f0616f6
commit
6418e030ce
4 changed files with 40 additions and 13 deletions
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@ -351,7 +351,7 @@ main(int argc,
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goto done;
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break;
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} /* switch getopt */
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dbg=1;
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/*
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* Logs, error and debug to stderr or syslog, set debug level
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*/
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@ -103,7 +103,7 @@
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/* Enable for forking stream subscription loop.
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* Disable to get single threading but blocking on streams
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*/
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#define STREAM_FORK 1
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#define STREAM_FORK
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/* Keep track of children - when they exit - their FCGX handle needs to be
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* freed with FCGX_Free(&rbk, 0);
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@ -119,6 +119,8 @@ struct stream_child{
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static struct stream_child *STREAM_CHILD = NULL;
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/*! Find restconf child using PID and cleanup FCGI Request data
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*
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* For forked, called on SIGCHILD
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* @param[in] h Clicon handle
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* @param[in] pid Process id of child
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* @note could hang STREAM_CHILD list on clicon handle instead.
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@ -144,6 +146,9 @@ stream_child_free(clicon_handle h,
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return 0;
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}
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/*! Free all streams
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* Typically called on restconf exit
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*/
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int
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stream_child_freeall(clicon_handle h)
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{
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@ -160,6 +165,7 @@ stream_child_freeall(clicon_handle h)
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/*! Callback when stream notifications arrive from backend
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* @param[in] s Socket
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* @param[in] req Generic Www handle (can be part of clixon handle)
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* @see netconf_notification_cb
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*/
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static int
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restconf_stream_cb(int s,
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@ -236,7 +242,7 @@ restconf_stream_cb(int s,
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return retval;
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}
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/*! Send subsctription to backend
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/*! Send subscription to backend
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* @param[in] h Clicon handle
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* @param[in] req Generic Www handle (can be part of clixon handle)
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* @param[in] name Stream name
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@ -475,19 +481,24 @@ api_stream(clicon_handle h,
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req,
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"stream socket") < 0)
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goto done;
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clicon_debug(1, "%s before loop", __FUNCTION__);
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/* Poll upstream errors */
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stream_timeout(0, req);
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/* Start loop */
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clixon_event_loop(h);
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close(s);
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clicon_debug(1, "%s after loop", __FUNCTION__);
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clicon_rpc_close_session(h);
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clixon_event_unreg_fd(s, restconf_stream_cb);
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close(s);
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clixon_event_unreg_fd(rfcgi->listen_sock,
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restconf_stream_cb);
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clixon_event_unreg_timeout(stream_timeout, (void*)req);
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clixon_exit_set(0); /* reset */
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#ifdef STREAM_FORK
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#if 0 /* Seems to be a global resource, but there is till some timing error here */
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FCGX_Finish_r(rfcgi);
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FCGX_Free(rfcgi, 0);
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#endif
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restconf_terminate(h);
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exit(0);
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}
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@ -769,6 +769,7 @@ send_msg_notify_xml(clicon_handle h,
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goto done;
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retval = 0;
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done:
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clicon_debug(1, "%s %d", __FUNCTION__, retval);
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if (cb)
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cbuf_free(cb);
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return retval;
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@ -21,6 +21,8 @@
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# 2d) start sub 8s - replay from start -8s to stop +4s - expect 3 notifications
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# 2e) start sub 8s - replay from -90s w retention 60s - expect 10 notifications
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# Note the sleeps are mainly for valgrind usage
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#
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# XXX There is some state/timing issue introduced in 5.7, see test-pause
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# Magic line must be first in script (see README.md)
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s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi
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@ -30,7 +32,7 @@ if [ "${WITH_RESTCONF}" != "fcgi" -o "$RCPROTO" = https ]; then
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if [ "$s" = $0 ]; then exit 0; else return 0; fi # skip
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fi
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SLEEP2=1
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: ${SLEEP2:=1}
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SLEEP5=.5
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APPNAME=example
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: ${clixon_util_stream:=clixon_util_stream}
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@ -113,6 +115,16 @@ cat <<EOF > $fyang
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}
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EOF
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# Temporary pause between tests to make state timeout
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# XXX This should not really be here, there is some state/timing issue introduced in 5.7
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function test-pause()
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{
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sleep 5
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# -m 1 means 1 sec timeout
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curl -Ssik --http1.1 -X GET -m 1 -H "Accept: text/event-stream" -H "Cache-Control: no-cache" -H "Connection: keep-alive" "http://localhost/streams/EXAMPLE" 2>&1 > /dev/null
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}
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new "test params: -f $cfg"
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if [ $BE -ne 0 ]; then
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@ -164,8 +176,10 @@ new "restconf monitor event nonexist stream"
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# partial returns like expectpart can
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expectwait "curl -sk -X GET -H \"Accept: text/event-stream\" -H \"Cache-Control: no-cache\" -H \"Connection: keep-alive\" $RCPROTO://localhost/streams/NOTEXIST" 0 "" "" 2 '<errors xmlns=\"urn:ietf:params:xml:ns:yang:ietf-restconf\"><error><error-type>application</error-type><error-tag>invalid-value</error-tag><error-severity>error</error-severity><error-message>No such stream</error-message></error></errors>'
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# 2a) start subscription 8s - expect 1-2 notifications
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new "2a) start subscriptions 8s - expect 1-2 notifications"
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ret=$($clixon_util_stream -u $RCPROTO://localhost/streams/EXAMPLE -t 8)
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expect="data: <notification xmlns=\"urn:ietf:params:xml:ns:netconf:notification:1.0\"><eventTime>${DATE}T[0-9:.]*Z</eventTime><event xmlns=\"urn:example:clixon\"><event-class>fault</event-class><reportingEntity><card>Ethernet0</card></reportingEntity><severity>major</severity></event>"
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@ -178,7 +192,7 @@ if [ $nr -lt 1 -o $nr -gt 2 ]; then
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err 2 "$nr"
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fi
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sleep $SLEEP2
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test-pause
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# 2b) start subscription 8s - stoptime after 5s - expect 1-2 notifications
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new "2b) start subscriptions 8s - stoptime after 5s - expect 1-2 notifications"
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@ -193,7 +207,7 @@ if [ $nr -lt 1 -o $nr -gt 2 ]; then
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err 1 "$nr"
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fi
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sleep $SLEEP2
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test-pause
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# 2c
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new "2c) start sub 8s - replay from start -8s - expect 3-4 notifications"
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@ -208,7 +222,8 @@ nr=$(echo "$ret" | grep -c "data:")
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if [ $nr -lt 3 ]; then
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err 4 "$nr"
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fi
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sleep $SLEEP2
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test-pause
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# 2d) start sub 8s - replay from start -8s to stop +4s - expect 3 notifications
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new "2d) start sub 8s - replay from start -8s to stop +4s - expect 3 notifications"
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@ -224,11 +239,10 @@ if [ $nr -lt 4 ]; then
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err 6 "$nr"
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fi
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sleep $SLEEP2
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test-pause
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# 2e) start sub 8s - replay from -90s w retention 60s - expect 9-14 notifications
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new "2e) start sub 8s - replay from -90s w retention 60s - expect 10 notifications"
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echo "$clixon_util_stream -u $RCPROTO://localhost/streams/EXAMPLE -t 10 -s -90 -e +0"
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ret=$($clixon_util_stream -u $RCPROTO://localhost/streams/EXAMPLE -t 10 -s -90 -e +0)
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expect="data: <notification xmlns=\"urn:ietf:params:xml:ns:netconf:notification:1.0\"><eventTime>${DATE}T[0-9:.]*Z</eventTime><event xmlns=\"urn:example:clixon\"><event-class>fault</event-class><reportingEntity><card>Ethernet0</card></reportingEntity><severity>major</severity></event>"
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@ -242,11 +256,12 @@ if [ $nr -lt 8 -o $nr -gt 14 ]; then
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err "8-14" "$nr"
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fi
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sleep $SLEEP2
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test-pause
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sleep 5
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# Try parallell
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# start background job
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curl $CURLOPTS -X GET -H "Accept: text/event-stream" -H "Cache-Control: no-cache" -H "Connection: keep-alive" "$RCPROTO://localhost/streams/EXAMPLE" > /dev/null &
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curl $CURLOPTS -X GET -H "Accept: text/event-stream" -H "Cache-Control: no-cache" -H "Connection: keep-alive" "$RCPROTO://localhost/streams/EXAMPLE" & # > /dev/null &
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PID=$!
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new "Start subscriptions in parallell"
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