clixon/test/test_restconf_continue.sh
2022-04-23 16:49:09 +02:00

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#!/usr/bin/env bash
# Restconf HTTP/1.1 Expect/Continue functionality
# Trigger Expect by curl -H. Some curls seem to trigger one on large PUTs but not all
# If both HTTP/1 and /2, force to /1 to test native http/1 implementation
# Magic line must be first in script (see README.md)
s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi
if ! ${HAVE_HTTP1}; then
echo "...skipped: Must run with http/1"
if [ "$s" = $0 ]; then exit 0; else return 0; fi
fi
APPNAME=example
if [ ${HAVE_LIBNGHTTP2} = true ]; then
# Pin to http/1
HAVE_LIBNGHTTP2=false
CURLOPTS="${CURLOPTS} --http1.1"
HVER=1.1
fi
cfg=$dir/conf.xml
fyang=$dir/restconf.yang
fjson=$dir/large.json
# Define default restconfig config: RESTCONFIG
RESTCONFIG=$(restconf_config none false)
# <CLICON_YANG_MODULE_MAIN>example</CLICON_YANG_MODULE_MAIN>
cat <<EOF > $cfg
<clixon-config xmlns="http://clicon.org/config">
<CLICON_FEATURE>clixon-restconf:allow-auth-none</CLICON_FEATURE> <!-- Use auth-type=none -->
<CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
<CLICON_YANG_DIR>/usr/local/share/clixon</CLICON_YANG_DIR>
<CLICON_YANG_MAIN_FILE>$fyang</CLICON_YANG_MAIN_FILE>
<CLICON_SOCK>/usr/local/var/$APPNAME/$APPNAME.sock</CLICON_SOCK>
<CLICON_BACKEND_PIDFILE>$dir/restconf.pidfile</CLICON_BACKEND_PIDFILE>
<CLICON_XMLDB_DIR>/usr/local/var/$APPNAME</CLICON_XMLDB_DIR>
$RESTCONFIG
</clixon-config>
EOF
cat <<EOF > $fyang
module example{
yang-version 1.1;
namespace "urn:example:clixon";
prefix ex;
/* Generic config data */
container table{
list parameter{
key name;
leaf name{
type string;
}
leaf value{
type string;
}
}
}
}
EOF
new "test params: -f $cfg"
if [ $BE -ne 0 ]; then
new "kill old backend"
sudo clixon_backend -zf $cfg
if [ $? -ne 0 ]; then
err
fi
sudo pkill -f clixon_backend # to be sure
new "start backend -s init -f $cfg"
start_backend -s init -f $cfg
fi
new "wait backend"
wait_backend
if [ $RC -ne 0 ]; then
new "kill old restconf daemon"
stop_restconf_pre
new "start restconf daemon"
start_restconf -f $cfg
fi
new "wait restconf"
wait_restconf
new "generate large request"
# Add large put, curl seems to create a Expect:100-continue after 1024 bytes
# Alt: add in file if nr=5000 reacts with "Argument list too long"
echo -n '{"example:table":{"parameter":[' > $fjson
nr=1000
for (( i=0; i<$nr; i++ )); do
if [ $i -ne 0 ]; then
echo -n ",
" >> $fjson
fi
echo -n "{\"name\":\"A$i\",\"value\":\"$i\"}" >> $fjson
done
echo -n "]}}" >> $fjson
new "restconf large PUT"
expectpart "$(curl $CURLOPTS -X POST -H "Content-Type: application/yang-data+json" -H "Expect: 100-continue" -d @$fjson $RCPROTO://localhost/restconf/data)" 0 "HTTP/$HVER 100 Continue" "HTTP/$HVER 201"
new "restconf PUT with expect"
expectpart "$(curl $CURLOPTS -H "Expect: 100-continue" -X POST -H "Content-Type: application/yang-data+json" -d '{"example:parameter":[{"name":"A","value":"42"}]}' $RCPROTO://localhost/restconf/data/example:table)" 0 "HTTP/$HVER 100 Continue" "HTTP/$HVER 201"
new "restconf GET"
expectpart "$(curl $CURLOPTS -X GET $RCPROTO://localhost/restconf/data/example:table/parameter=A)" 0 "HTTP/$HVER 200" '{"example:parameter":\[{"name":"A","value":"42"}\]}'
if [ $RC -ne 0 ]; then
new "Kill restconf daemon"
stop_restconf
fi
if [ $BE -ne 0 ]; then
new "Kill backend"
# Check if premature kill
pid=$(pgrep -u root -f clixon_backend)
if [ -z "$pid" ]; then
err "backend already dead"
fi
# kill backend
stop_backend -f $cfg
fi
# Set by restconf_config
unset RESTCONFIG
unset nr
unset HAVE_LIBNGHTTP2
unset CURLOPTS
unset HVER
rm -rf $dir
new "endtest"
endtest