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* Implementation of "chunked framing" according to RFC6242 for Netconf 1.1.

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* First hello is 1.0 EOM framing, then successing rpc is chunked framing
  * See
    * [Netconf framing](https://github.com/clicon/clixon/issues/50), and
    * [Clixon does not switch to chunked framing after NETCONF 1.1 is negotiated](https://github.com/clicon/clixon/issues/314)
* C:
  * Moved netconf framing code from netconf application to clixon lib
* Test:
  * New expecteof_netconf and adjusted other expect scripts to handle NETCONF 1.1 framing
This commit is contained in:
Olof hagsand 2022-03-27 17:39:24 +02:00
parent bf983d7ca4
commit c038c9a27f
95 changed files with 1758 additions and 1208 deletions
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16
test/test_netconf_notifications.sh
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@ -109,30 +109,30 @@ wait_backend
new "1. Netconf RFC5277 stream testing"
# 1.1 Stream discovery
new "netconf event stream discovery RFC5277 Sec 3.2.5"
expecteof "$clixon_netconf -D $DBG -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><get><filter type=\"xpath\" select=\"n:netconf/n:streams\" xmlns:n=\"urn:ietf:params:xml:ns:netmod:notification\"/></get></rpc>]]>]]>" "<rpc-reply $DEFAULTNS><data><netconf xmlns=\"urn:ietf:params:xml:ns:netmod:notification\"><streams><stream><name>EXAMPLE</name><description>Example event stream</description><replay-support>true</replay-support></stream></streams></netconf></data></rpc-reply>]]>]]>"
expecteof_netconf "$clixon_netconf -D $DBG -qef $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><get><filter type=\"xpath\" select=\"n:netconf/n:streams\" xmlns:n=\"urn:ietf:params:xml:ns:netmod:notification\"/></get></rpc>" "" "<rpc-reply $DEFAULTNS><data><netconf xmlns=\"urn:ietf:params:xml:ns:netmod:notification\"><streams><stream><name>EXAMPLE</name><description>Example event stream</description><replay-support>true</replay-support></stream></streams></netconf></data></rpc-reply>"
new "netconf EXAMPLE subscription"
expectwait "$clixon_netconf -D $DBG -qf $cfg" "$DEFAULTHELLO<rpc $DEFAULTNS><create-subscription xmlns=\"urn:ietf:params:xml:ns:netmod:notification\"><stream>EXAMPLE</stream></create-subscription></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]><notification xmlns=\"urn:ietf:params:xml:ns:netconf:notification:1.0\"><eventTime>20" $NCWAIT
expectwait "$clixon_netconf -D $DBG -qef $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><create-subscription xmlns=\"urn:ietf:params:xml:ns:netmod:notification\"><stream>EXAMPLE</stream></create-subscription></rpc>" $NCWAIT "<rpc-reply $DEFAULTNS><ok/></rpc-reply>" "<notification xmlns=\"urn:ietf:params:xml:ns:netconf:notification:1.0\"><eventTime>20"
new "netconf subscription with empty startTime"
expecteof "$clixon_netconf -D $DBG -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><create-subscription xmlns=\"urn:ietf:params:xml:ns:netmod:notification\"><stream>EXAMPLE</stream><startTime/></create-subscription></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><rpc-error><error-type>application</error-type><error-tag>bad-element</error-tag><error-info><bad-element>startTime</bad-element></error-info><error-severity>error</error-severity><error-message>regexp match fail:"
expecteof_netconf "$clixon_netconf -D $DBG -qef $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><create-subscription xmlns=\"urn:ietf:params:xml:ns:netmod:notification\"><stream>EXAMPLE</stream><startTime/></create-subscription></rpc>" "<rpc-reply $DEFAULTNS><rpc-error><error-type>application</error-type><error-tag>bad-element</error-tag><error-info><bad-element>startTime</bad-element></error-info><error-severity>error</error-severity><error-message>regexp match fail:" ""
new "netconf EXAMPLE subscription with simple filter"
expectwait "$clixon_netconf -D $DBG -qf $cfg" "$DEFAULTHELLO<rpc $DEFAULTNS><create-subscription xmlns=\"urn:ietf:params:xml:ns:netmod:notification\"><stream>EXAMPLE</stream><filter type=\"xpath\" select=\"event\"/></create-subscription></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]><notification xmlns=\"urn:ietf:params:xml:ns:netconf:notification:1.0\"><eventTime>20" $NCWAIT
expectwait "$clixon_netconf -D $DBG -qef $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><create-subscription xmlns=\"urn:ietf:params:xml:ns:netmod:notification\"><stream>EXAMPLE</stream><filter type=\"xpath\" select=\"event\"/></create-subscription></rpc>" $NCWAIT "<rpc-reply $DEFAULTNS><ok/></rpc-reply>" "<notification xmlns=\"urn:ietf:params:xml:ns:netconf:notification:1.0\"><eventTime>20"
new "netconf EXAMPLE subscription with filter classifier"
expectwait "$clixon_netconf -D $DBG -qf $cfg" "$DEFAULTHELLO<rpc $DEFAULTNS><create-subscription xmlns=\"urn:ietf:params:xml:ns:netmod:notification\"><stream>EXAMPLE</stream><filter type=\"xpath\" select=\"event[event-class='fault']\"/></create-subscription></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]><notification xmlns=\"urn:ietf:params:xml:ns:netconf:notification:1.0\"><eventTime>20" $NCWAIT
expectwait "$clixon_netconf -D $DBG -qef $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><create-subscription xmlns=\"urn:ietf:params:xml:ns:netmod:notification\"><stream>EXAMPLE</stream><filter type=\"xpath\" select=\"event[event-class='fault']\"/></create-subscription></rpc>" $NCWAIT "<rpc-reply $DEFAULTNS><ok/></rpc-reply>" "<notification xmlns=\"urn:ietf:params:xml:ns:netconf:notification:1.0\"><eventTime>20"
new "netconf NONEXIST subscription"
expectwait "$clixon_netconf -D $DBG -qf $cfg" "$DEFAULTHELLO<rpc $DEFAULTNS><create-subscription xmlns=\"urn:ietf:params:xml:ns:netmod:notification\"><stream>NONEXIST</stream></create-subscription></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><rpc-error><error-type>application</error-type><error-tag>invalid-value</error-tag><error-severity>error</error-severity><error-message>No such stream</error-message></rpc-error></rpc-reply>]]>]]>$" $NCWAIT
expectwait "$clixon_netconf -D $DBG -qef $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><create-subscription xmlns=\"urn:ietf:params:xml:ns:netmod:notification\"><stream>NONEXIST</stream></create-subscription></rpc>" $NCWAIT "<rpc-reply $DEFAULTNS><rpc-error><error-type>application</error-type><error-tag>invalid-value</error-tag><error-severity>error</error-severity><error-message>No such stream</error-message></rpc-error></rpc-reply>"
new "netconf EXAMPLE subscription with wrong date"
expectwait "$clixon_netconf -D $DBG -qf $cfg" "$DEFAULTHELLO<rpc $DEFAULTNS><create-subscription xmlns=\"urn:ietf:params:xml:ns:netmod:notification\"><stream>EXAMPLE</stream><startTime>kallekaka</startTime></create-subscription></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><rpc-error><error-type>application</error-type><error-tag>bad-element</error-tag><error-info><bad-element>startTime</bad-element></error-info><error-severity>error</error-severity><error-message>regexp match fail:" 0
expectwait "$clixon_netconf -D $DBG -qef $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><create-subscription xmlns=\"urn:ietf:params:xml:ns:netmod:notification\"><stream>EXAMPLE</stream><startTime>kallekaka</startTime></create-subscription></rpc>" 0 "<rpc-reply $DEFAULTNS><rpc-error><error-type>application</error-type><error-tag>bad-element</error-tag><error-info><bad-element>startTime</bad-element></error-info><error-severity>error</error-severity><error-message>regexp match fail:"
#new "netconf EXAMPLE subscription with replay"
#NOW=$(date +"%Y-%m-%dT%H:%M:%S")
#sleep 10
#expectwait "$clixon_netconf -D $DBG -qf $cfg" "$DEFAULTHELLO<rpc $DEFAULTNS><create-subscription xmlns=\"urn:ietf:params:xml:ns:netmod:notification\"><stream>EXAMPLE</stream><startTime>$NOW</startTime></create-subscription></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]><notification xmlns=\"urn:ietf:params:xml:ns:netconf:notification:1.0\"><eventTime>20" 10
#expectwait "$clixon_netconf -D $DBG -qef $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><create-subscription xmlns=\"urn:ietf:params:xml:ns:netmod:notification\"><stream>EXAMPLE</stream><startTime>$NOW</startTime></create-subscription></rpc>" 10 "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]><notification xmlns=\"urn:ietf:params:xml:ns:netconf:notification:1.0\"><eventTime>20"
if [ $BE -ne 0 ]; then
new "Kill backend"