329 lines
11 KiB
Bash
Executable file
329 lines
11 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
# Restconf native using socket network namespace (netns) support
|
|
# Listen to a default and a separate netns
|
|
# Init running with a=42
|
|
# Get the config from default and netns namespace with/without SSL
|
|
# Write b=99 in netns and read from default
|
|
# Also a failed usecase is failed bind in other namespace causes two processes/zombie
|
|
# 1. Configure one valid and one invalid address in other dataplane
|
|
# 2. Two restconf processes, one may be zombie
|
|
|
|
# Magic line must be first in script (see README.md)
|
|
s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi
|
|
|
|
# Skip if other than native
|
|
if [ "${WITH_RESTCONF}" != "native" ]; then
|
|
if [ "$s" = $0 ]; then exit 0; else return 0; fi # skip
|
|
fi
|
|
|
|
if ! ${HAVE_LIBEVHTP}; then
|
|
echo "...skipped: LIBEVHTP is false, must run with http/1 (evhtp)"
|
|
if [ "$s" = $0 ]; then exit 0; else return 0; fi
|
|
fi
|
|
|
|
# Skip if valgrind restconf (actually valgrind version < 3.16 27 May 2020)
|
|
if [ $valgrindtest -eq 3 ]; then
|
|
if [ "$s" = $0 ]; then exit 0; else return 0; fi # skip
|
|
fi
|
|
|
|
# Check if ip netns is implemented (Alpine does not have it)
|
|
ip netns 2> /dev/null
|
|
if [ $? -ne 0 ]; then
|
|
echo "...ip netns does not work"
|
|
if [ "$s" = $0 ]; then exit 0; else return 0; fi # skip
|
|
fi
|
|
|
|
APPNAME=example
|
|
|
|
cfg=$dir/conf.xml
|
|
startupdb=$dir/startup_db
|
|
|
|
netns=clixonnetns
|
|
veth=veth0
|
|
vethpeer=veth1
|
|
vaddr=10.23.1.1 # address in netns
|
|
|
|
vaddr2=10.23.10.1 # Used as invalid
|
|
|
|
RESTCONFDBG=$DBG
|
|
|
|
# Create server certs
|
|
certdir=$dir/certs
|
|
srvkey=$certdir/srv_key.pem
|
|
srvcert=$certdir/srv_cert.pem
|
|
cakey=$certdir/ca_key.pem # needed?
|
|
cacert=$certdir/ca_cert.pem
|
|
test -d $certdir || mkdir $certdir
|
|
|
|
# Create server certs and CA
|
|
cacerts $cakey $cacert
|
|
servercerts $cakey $cacert $srvkey $srvcert
|
|
|
|
RESTCONFIG=$(cat <<EOF
|
|
<restconf>
|
|
<enable>true</enable>
|
|
<auth-type>none</auth-type>
|
|
<server-cert-path>$srvcert</server-cert-path>
|
|
<server-key-path>$srvkey</server-key-path>
|
|
<server-ca-cert-path>$cakey</server-ca-cert-path>
|
|
<pretty>false</pretty>
|
|
<debug>$RESTCONFDBG</debug>
|
|
<socket> <!-- reference and to get wait-restconf to work -->
|
|
<namespace>default</namespace>
|
|
<address>127.0.0.1</address>
|
|
<port>80</port>
|
|
<ssl>false</ssl>
|
|
</socket>
|
|
<!-- namespace http -->
|
|
<socket>
|
|
<namespace>$netns</namespace>
|
|
<address>0.0.0.0</address>
|
|
<port>80</port>
|
|
<ssl>false</ssl>
|
|
</socket>
|
|
<!-- namespace https -->
|
|
<socket>
|
|
<namespace>$netns</namespace>
|
|
<address>0.0.0.0</address>
|
|
<port>443</port>
|
|
<ssl>true</ssl>
|
|
</socket>
|
|
</restconf>"
|
|
EOF
|
|
)
|
|
|
|
cat <<EOF > $cfg
|
|
<clixon-config xmlns="http://clicon.org/config">
|
|
<CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
|
|
<CLICON_FEATURE>ietf-netconf:startup</CLICON_FEATURE>
|
|
<CLICON_FEATURE>clixon-restconf:allow-auth-none</CLICON_FEATURE> <!-- Use auth-type=none -->
|
|
<CLICON_YANG_DIR>/usr/local/share/clixon</CLICON_YANG_DIR>
|
|
<CLICON_YANG_DIR>$IETFRFC</CLICON_YANG_DIR>
|
|
<CLICON_YANG_MODULE_MAIN>clixon-example</CLICON_YANG_MODULE_MAIN>
|
|
<CLICON_CLISPEC_DIR>/usr/local/lib/$APPNAME/clispec</CLICON_CLISPEC_DIR>
|
|
<CLICON_BACKEND_DIR>/usr/local/lib/$APPNAME/backend</CLICON_BACKEND_DIR>
|
|
<CLICON_BACKEND_REGEXP>example_backend.so$</CLICON_BACKEND_REGEXP>
|
|
<CLICON_RESTCONF_DIR>/usr/local/lib/$APPNAME/restconf</CLICON_RESTCONF_DIR>
|
|
<CLICON_CLI_DIR>/usr/local/lib/$APPNAME/cli</CLICON_CLI_DIR>
|
|
<CLICON_CLI_MODE>$APPNAME</CLICON_CLI_MODE>
|
|
<CLICON_SOCK>/usr/local/var/$APPNAME/$APPNAME.sock</CLICON_SOCK>
|
|
<CLICON_BACKEND_PIDFILE>/usr/local/var/$APPNAME/$APPNAME.pidfile</CLICON_BACKEND_PIDFILE>
|
|
<CLICON_XMLDB_DIR>$dir</CLICON_XMLDB_DIR>
|
|
<CLICON_MODULE_LIBRARY_RFC7895>true</CLICON_MODULE_LIBRARY_RFC7895>
|
|
$RESTCONFIG
|
|
</clixon-config>
|
|
EOF
|
|
|
|
new "Create netns: $netns"
|
|
sudo ip netns delete $netns
|
|
# Create netns
|
|
sudo ip netns add $netns
|
|
if [ -z "$(ip netns list | grep $netns)" ]; then
|
|
err "$netns" "$netns does not exist"
|
|
fi
|
|
|
|
new "Create veth pair: $veth and $vethpeer"
|
|
sudo ip link delete $veth 2> /dev/null
|
|
sudo ip link delete $vethpeer 2> /dev/null
|
|
sudo ip link add $veth type veth peer name $vethpeer
|
|
if [ -z "$(ip netns show $veth)" ]; then
|
|
err "$veth" "$veth does not exist"
|
|
fi
|
|
if [ -z "$(ip netns show $vethpeer)" ]; then
|
|
err "$veth" "$vethpeer does not exist"
|
|
fi
|
|
|
|
new "Move $vethpeer to netns $netns"
|
|
sudo ip link set $vethpeer netns $netns
|
|
if [ -z "$( sudo ip netns exec $netns ip link show $vethpeer)" ]; then
|
|
err "$veth" "$vethpeer does not exist"
|
|
fi
|
|
|
|
new "Assign address $vaddr on $veth in netns $netns"
|
|
sudo ip netns exec $netns ip addr add $vaddr/24 dev $vethpeer
|
|
sudo ip netns exec $netns ip link set dev $vethpeer up
|
|
sudo ip netns exec $netns ip link set dev lo up
|
|
#sudo ip netns exec $netns ping $vaddr
|
|
|
|
#-----------------
|
|
new "test params: -f $cfg"
|
|
if [ $BE -ne 0 ]; then
|
|
new "kill old backend"
|
|
sudo clixon_backend -z -f $cfg
|
|
if [ $? -ne 0 ]; then
|
|
err
|
|
fi
|
|
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 $cfg
|
|
fi
|
|
|
|
new "wait restconf"
|
|
wait_restconf http # force to http on host ns
|
|
|
|
new "add sample config w netconf"
|
|
expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><table xmlns=\"urn:example:clixon\"><parameter><name>a</name><value>42</value></parameter></table></config></edit-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
|
|
|
|
new "netconf commit"
|
|
expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><commit/></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
|
|
|
|
# NOTE http/1.1
|
|
if ${HAVE_LIBEVHTP}; then
|
|
new "restconf http get config on default netns"
|
|
expectpart "$(curl $CURLOPTS -X GET -H 'Accept: application/yang-data+xml' http://127.0.0.1/restconf/data/clixon-example:table)" 0 "HTTP/1.1 200" '<table xmlns="urn:example:clixon"><parameter><name>a</name><value>42</value></parameter></table>'
|
|
fi
|
|
|
|
new "restconf http get config on addr:$vaddr in netns:$netns"
|
|
expectpart "$(sudo ip netns exec $netns curl $CURLOPTS -X GET -H 'Accept: application/yang-data+xml' https://$vaddr/restconf/data/clixon-example:table)" 0 "HTTP/$HVER 200" '<table xmlns="urn:example:clixon"><parameter><name>a</name><value>42</value></parameter></table>'
|
|
|
|
new "restconf https/SSL get config on addr:$vaddr in netns:$netns"
|
|
expectpart "$(sudo ip netns exec $netns curl $CURLOPTS -X GET -H 'Accept: application/yang-data+xml' https://$vaddr/restconf/data/clixon-example:table)" 0 "HTTP/$HVER 200" '<table xmlns="urn:example:clixon"><parameter><name>a</name><value>42</value></parameter></table>'
|
|
|
|
new "restconf https/SSL put table b"
|
|
expectpart "$(sudo ip netns exec $netns curl $CURLOPTS -X POST -H 'Content-Type: application/yang-data+xml' -d '<parameter xmlns="urn:example:clixon"><name>b</name><value>99</value></parameter>' https://$vaddr/restconf/data/clixon-example:table)" 0 "HTTP/$HVER 201"
|
|
|
|
if ${HAVE_LIBEVHTP}; then
|
|
# NOTE http/1.1
|
|
new "restconf http get table b on default ns"
|
|
expectpart "$(curl $CURLOPTS -X GET -H 'Accept: application/yang-data+xml' http://127.0.0.1/restconf/data/clixon-example:table/parameter=b)" 0 "HTTP/1.1 200" '<parameter xmlns="urn:example:clixon"><name>b</name><value>99</value></parameter>'
|
|
fi
|
|
|
|
# Negative
|
|
new "restconf get config on wrong port in netns:$netns"
|
|
expectpart "$(sudo ip netns exec $netns curl $CURLOPTS -X GET -H 'Accept: application/yang-data+xml' $RCPROTO://$vaddr:8888/restconf/data/clixon-example:table 2> /dev/null)" 7
|
|
|
|
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 $cfg
|
|
fi
|
|
|
|
#-----------------------------------------
|
|
|
|
RESTCONFIG=$(cat <<EOF
|
|
<restconf>
|
|
<enable>true</enable>
|
|
<debug>$RESTCONFDBG</debug>
|
|
<auth-type>none</auth-type>
|
|
<pretty>false</pretty>
|
|
<socket> <!-- reference and to get wait-restconf to work -->
|
|
<namespace>default</namespace>
|
|
<address>127.0.0.1</address>
|
|
<port>80</port>
|
|
<ssl>false</ssl>
|
|
</socket>
|
|
<socket>
|
|
<namespace>$netns</namespace>
|
|
<address>$vaddr</address>
|
|
<port>80</port>
|
|
<ssl>false</ssl>
|
|
</socket>
|
|
<socket>
|
|
<namespace>$netns</namespace>
|
|
<address>$vaddr2</address>
|
|
<port>80</port>
|
|
<ssl>false</ssl>
|
|
</socket>
|
|
</restconf>
|
|
EOF
|
|
)
|
|
|
|
cat <<EOF > $cfg
|
|
<clixon-config xmlns="http://clicon.org/config">
|
|
<CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
|
|
<CLICON_FEATURE>ietf-netconf:startup</CLICON_FEATURE>
|
|
<CLICON_FEATURE>clixon-restconf:allow-auth-none</CLICON_FEATURE> <!-- Use auth-type=none -->
|
|
<CLICON_YANG_DIR>/usr/local/share/clixon</CLICON_YANG_DIR>
|
|
<CLICON_YANG_DIR>$IETFRFC</CLICON_YANG_DIR>
|
|
<CLICON_YANG_MODULE_MAIN>clixon-example</CLICON_YANG_MODULE_MAIN>
|
|
<CLICON_CLISPEC_DIR>/usr/local/lib/$APPNAME/clispec</CLICON_CLISPEC_DIR>
|
|
<CLICON_BACKEND_DIR>/usr/local/lib/$APPNAME/backend</CLICON_BACKEND_DIR>
|
|
<CLICON_BACKEND_REGEXP>example_backend.so$</CLICON_BACKEND_REGEXP>
|
|
<CLICON_RESTCONF_DIR>/usr/local/lib/$APPNAME/restconf</CLICON_RESTCONF_DIR>
|
|
<CLICON_CLI_DIR>/usr/local/lib/$APPNAME/cli</CLICON_CLI_DIR>
|
|
<CLICON_CLI_MODE>$APPNAME</CLICON_CLI_MODE>
|
|
<CLICON_SOCK>/usr/local/var/$APPNAME/$APPNAME.sock</CLICON_SOCK>
|
|
<CLICON_BACKEND_PIDFILE>/usr/local/var/$APPNAME/$APPNAME.pidfile</CLICON_BACKEND_PIDFILE>
|
|
<CLICON_XMLDB_DIR>$dir</CLICON_XMLDB_DIR>
|
|
<CLICON_MODULE_LIBRARY_RFC7895>true</CLICON_MODULE_LIBRARY_RFC7895>
|
|
$RESTCONFIG
|
|
</clixon-config>
|
|
EOF
|
|
|
|
new "Failed usecase. Fail to bind in other namespace causes two processes/zombie"
|
|
|
|
new "kill old restconf"
|
|
stop_restconf_pre
|
|
|
|
new "test params: -f $cfg"
|
|
if [ $BE -ne 0 ]; then
|
|
new "kill old backend"
|
|
sudo clixon_backend -z -f $cfg
|
|
if [ $? -ne 0 ]; then
|
|
err
|
|
fi
|
|
|
|
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 http # force to http on host ns
|
|
|
|
sleep $DEMSLEEP
|
|
new "Check zombies"
|
|
|
|
retx=$(ps aux| grep clixon | grep defunc | grep -v grep)
|
|
if [ -n "$retx" ]; then
|
|
err "No zombie process" "$retx"
|
|
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
|
|
|
|
sudo ip link delete $veth
|
|
sudo ip netns delete $netns
|
|
|
|
new "endtest"
|
|
endtest
|
|
|
|
rm -rf $dir
|