clixon/test/test_copy_config.sh
Olof Hagsand 344dcacf6f * Second fix of https://github.com/clicon/clixon/issues/158
* Actually there is an error of duplicate rpc-replies, but it should be detected in the backend not here
2020-12-06 11:22:26 +00:00

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#!/usr/bin/env bash
# RFC 6241:
# 7.3 - Even if it advertises the :writable-running capability, a device
# MAY choose not to support the <running/> configuration datastore
# as the <target> parameter of a <copy-config> operation.
# - If the <source> and <target> parameters identify the same URL or
# configuration datastore, an error MUST be returned with an error-
# tag containing "invalid-value".
# 8.3.5.1 The candidate configuration can be used as a source or target
# 8.4.1 If :startup capability is advertized, <copy-config> from running to
# startup is also necessary
# 8.8.5.2 :url capability <copy-config> accepts <url> element as value of
# the <source> and the <target> parameters.
#
# The test checks that these are allowed:
# running->startup
# running->candidate
# candidate->startup
# startup->candidate
# And checks that copying to running is not allowed
# Magic line must be first in script (see README.md)
s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi
APPNAME=example
# include err() and new() functions and creates $dir
cfg=$dir/conf_yang.xml
# Use yang in example
cat <<EOF > $cfg
<clixon-config xmlns="http://clicon.org/config">
<CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
<CLICON_FEATURE>ietf-netconf:startup</CLICON_FEATURE>
<CLICON_MODULE_SET_ID>42</CLICON_MODULE_SET_ID>
<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_NETCONF_DIR>/usr/local/lib/$APPNAME/netconf</CLICON_NETCONF_DIR>
<CLICON_RESTCONF_DIR>/usr/local/lib/$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>$dir/$APPNAME.sock</CLICON_SOCK>
<CLICON_BACKEND_PIDFILE>/usr/local/var/$APPNAME/$APPNAME.pidfile</CLICON_BACKEND_PIDFILE>
<CLICON_XMLDB_DIR>$dir</CLICON_XMLDB_DIR>
$RESTCONFIG
</clixon-config>
EOF
# Create empty startup
cat <<EOF > $dir/startup_db
<config/>
EOF
# rm candidate and running
rm -f $dir/running_db
rm -f $dir/candidate_db
new "test params: -f $cfg"
# Bring your own backend
if [ $BE -ne 0 ]; then
# kill old backend (if any)
new "kill old backend"
sudo clixon_backend -zf $cfg
if [ $? -ne 0 ]; then
err
fi
new "start backend -s init -f $cfg"
start_backend -s init -f $cfg
new "wait backend"
wait_backend
fi
if [ $RC -ne 0 ]; then
new "kill old restconf daemon"
stop_restconf_pre
new "start restconf daemon"
start_restconf -f $cfg
new "wait restconf"
wait_restconf
fi
new "Add config to candidate"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><interfaces xmlns=\"urn:ietf:params:xml:ns:yang:ietf-interfaces\" xmlns:nc=\"urn:ietf:params:xml:ns:netconf:base:1.0\"><interface nc:operation=\"create\"><name>eth/0/0</name><type>ex:eth</type></interface></interfaces></config><default-operation>none</default-operation> </edit-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
new "netconf commit to running"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><commit/></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
new "Delete candidate"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><interfaces xmlns=\"urn:ietf:params:xml:ns:yang:ietf-interfaces\" xmlns:nc=\"urn:ietf:params:xml:ns:netconf:base:1.0\"><interface nc:operation=\"delete\"><name>eth/0/0</name><type>ex:eth</type></interface></interfaces></config><default-operation>none</default-operation> </edit-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
# Here startup and candidate are empty, only running has content
# test running->startup and running->candidate
new "Check candidate empty"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><get-config><source><candidate/></source></get-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><data/></rpc-reply>]]>]]>$"
new "Check startup empty"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><get-config><source><startup/></source></get-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><data/></rpc-reply>]]>]]>$"
new "copy running->startup"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><copy-config><target><startup/></target><source><running/></source></copy-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
new "copy running->candidate"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><copy-config><target><candidate/></target><source><running/></source></copy-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
# Here startup and candidate have content
new "Check candidate content"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><get-config><source><candidate/></source></get-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><data><interfaces xmlns=\"urn:ietf:params:xml:ns:yang:ietf-interfaces\"><interface><name>eth/0/0</name><type>ex:eth</type><enabled>true</enabled></interface></interfaces></data></rpc-reply>]]>]]>$"
new "Check startup content"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><get-config><source><startup/></source></get-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><data><interfaces xmlns=\"urn:ietf:params:xml:ns:yang:ietf-interfaces\"><interface><name>eth/0/0</name><type>ex:eth</type><enabled>true</enabled></interface></interfaces></data></rpc-reply>]]>]]>$"
new "Delete startup"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><delete-config><target><startup/></target></delete-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
# Here startup is empty and candidate has content
# test candidate->startup
new "Check startup empty"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><get-config><source><startup/></source></get-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><data/></rpc-reply>]]>]]>$"
new "copy candidate->startup"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><copy-config><target><startup/></target><source><candidate/></source></copy-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
new "Check startup content"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><get-config><source><startup/></source></get-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><data><interfaces xmlns=\"urn:ietf:params:xml:ns:yang:ietf-interfaces\"><interface><name>eth/0/0</name><type>ex:eth</type><enabled>true</enabled></interface></interfaces></data></rpc-reply>]]>]]>$"
new "Delete candidate"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><interfaces xmlns=\"urn:ietf:params:xml:ns:yang:ietf-interfaces\" xmlns:nc=\"urn:ietf:params:xml:ns:netconf:base:1.0\"><interface nc:operation=\"delete\"><name>eth/0/0</name><type>ex:eth</type></interface></interfaces></config><default-operation>none</default-operation> </edit-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
# Here candidate is empty and startup has content
# test startup->candidate
new "Check candidate empty"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><get-config><source><candidate/></source></get-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><data/></rpc-reply>]]>]]>$"
new "copy startup->candidate"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><copy-config><target><candidate/></target><source><startup/></source></copy-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
new "Check candidate content"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><get-config><source><candidate/></source></get-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><data><interfaces xmlns=\"urn:ietf:params:xml:ns:yang:ietf-interfaces\"><interface><name>eth/0/0</name><type>ex:eth</type><enabled>true</enabled></interface></interfaces></data></rpc-reply>]]>]]>$"
# Negative test: check copying to running is not allowed
new "Delete candidate"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><interfaces xmlns=\"urn:ietf:params:xml:ns:yang:ietf-interfaces\" xmlns:nc=\"urn:ietf:params:xml:ns:netconf:base:1.0\"><interface nc:operation=\"delete\"><name>eth/0/0</name><type>ex:eth</type></interface></interfaces></config><default-operation>none</default-operation> </edit-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
new "netconf commit to running"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><commit/></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
# Here running is empty
new "Check running empty"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><get-config><source><running/></source></get-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><data/></rpc-reply>]]>]]>$"
# Add to candidate
new "copy startup->candidate"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><copy-config><target><candidate/></target><source><startup/></source></copy-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
if ! $YANG_UNKNOWN_ANYDATA ; then
new "copy startup->running not allowed"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><copy-config><target><running/></target><source><startup/></source></copy-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><rpc-error><error-type>application</error-type><error-tag>unknown-element</error-tag><error-info><bad-element>running</bad-element></error-info><error-severity>error</error-severity><error-message>Failed to find YANG spec of XML node: running with parent: target in namespace: urn:ietf:params:xml:ns:netconf:base:1.0</error-message></rpc-error></rpc-reply>]]>]]>$"
fi
# restconf copy
new "restconf copy-config smoketest, json"
expectpart "$(curl $CURLOPTS -X POST -H "Content-Type: application/yang-data+json" http://127.0.0.1/restconf/operations/ietf-netconf:copy-config -d '{"ietf-netconf:input": {"target": {"startup": [null]},"source": {"running": [null]}}}')" 0 'HTTP/1.1 204 No Content'
new "restconf copy-config smoketest, xml"
expectpart "$(curl $CURLOPTS -X POST -H "Content-Type: application/yang-data+xml" http://127.0.0.1/restconf/operations/ietf-netconf:copy-config -d '<input xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"><target><startup></startup></target><source><running></running></source></input>')" 0 'HTTP/1.1 204 No Content'
# Here running is empty
new "Check running empty"
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc $DEFAULTNS><get-config><source><running/></source></get-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><data/></rpc-reply>]]>]]>$"
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
rm -rf $dir