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* Add multiple yang support also for obsolete versions

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* This means that files and datastores supporting modstate also looks for deleted or updated yang modules.
  * A stricter binding which gives error if loading outdated YANG file does not exist.
* Stricter yang checks: you cannot do get-config on datastores that have obsolete YANG
* Added xerr output parameter to `xmldb_get0()`
This commit is contained in:
Olof hagsand 2021-03-16 15:25:34 +01:00
parent d542cd5530
commit 8469a0962e
20 changed files with 328 additions and 118 deletions
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18
test/test_upgrade_failsafe.sh
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@ -98,6 +98,7 @@ cat <<EOF > $cfg
<CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
<CLICON_FEATURE>ietf-netconf:startup</CLICON_FEATURE>
<CLICON_YANG_DIR>/usr/local/share/clixon</CLICON_YANG_DIR>
<CLICON_YANG_DIR>$dir</CLICON_YANG_DIR>
<CLICON_YANG_MAIN_DIR>$dir</CLICON_YANG_MAIN_DIR>
<CLICON_SOCK>/usr/local/var/$APPNAME/$APPNAME.sock</CLICON_SOCK>
<CLICON_BACKEND_DIR>/usr/local/lib/example/backend</CLICON_BACKEND_DIR>
@ -266,13 +267,12 @@ runtest(){
new "start backend -s $mode -f $cfg -o \"CLICON_XMLDB_MODSTATE=$modstate\""
start_backend -s $mode -f $cfg -o "CLICON_XMLDB_MODSTATE=$modstate"
new "waiting"
wait_backend
else
new "Restart backend as eg follows: -Ff $cfg -s $mode -o \"CLICON_XMLDB_MODSTATE=$modstate\" ($BETIMEOUT s)"
# sleep $BETIMEOUT
# new "Restart backend as eg follows: -Ff $cfg -s $mode -o \"CLICON_XMLDB_MODSTATE=$modstate\" ($BETIMEOUT s)"
fi
new "wait backend"
wait_backend
new "Check running db content"
expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><get-config><source><running/></source></get-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS>$exprun</rpc-reply>]]>]]>$"
@ -333,14 +333,13 @@ new "4. Load non-compat valid startup"
# Just test that a valid db survives start from running
(cd $dir; rm -f tmp_db candidate_db running_db startup_db) # remove databases
(cd $dir; cp non-compat-valid.xml startup_db)
runtest true startup '<data><a1 xmlns="urn:example:a">always work</a1><b xmlns="urn:example:b">other text</b></data>' '<data><a1 xmlns="urn:example:a">always work</a1><b xmlns="urn:example:b">other text</b></data>'
runtest true startup '<data><a1 xmlns="urn:example:a">always work</a1><b xmlns="urn:example:b">other text</b></data>' #'<data><a1 xmlns="urn:example:a">always work</a1><b xmlns="urn:example:b">other text</b></data>'
new "5. Load non-compat invalid startup. Enter failsafe, startup invalid."
# A test that if a non-valid startup is encountered, validation fails and failsafe is entered
(cd $dir; rm -f tmp_db candidate_db running_db startup_db) # remove databases
(cd $dir; cp non-compat-invalid.xml startup_db)
runtest true startup '<data><a1 xmlns="urn:example:a">always work</a1></data>' '<data><a0 xmlns="urn:example:a">old version</a0><a1 xmlns="urn:example:a">always work</a1><b xmlns="urn:example:b">other text</b><c xmlns="urn:example:c">bla bla</c></data>' # sorted
#runtest true startup '<data><a1 xmlns="urn:example:a">always work</a1></data>' '<data><a0 xmlns="urn:example:a">old version</a0><c xmlns="urn:example:c">bla bla</c><a1 xmlns="urn:example:a">always work</a1><b xmlns="urn:example:b">other text</b></data>' # unsorted
runtest true startup '<data><a1 xmlns="urn:example:a">always work</a1></data>' # '<data><a0 xmlns="urn:example:a">old version</a0><a1 xmlns="urn:example:a">always work</a1><b xmlns="urn:example:b">other text</b><c xmlns="urn:example:c">bla bla</c></data>' # sorted
new "6. Load non-compat invalid running. Enter failsafe, startup invalid."
(cd $dir; rm -f tmp_db candidate_db running_db startup_db) # remove databases
@ -353,8 +352,7 @@ runtest true running '<data><a1 xmlns="urn:example:a">always work</a1></data>' '
new "7. Load compatible invalid startup."
(cd $dir; rm -f tmp_db candidate_db running_db startup_db) # remove databases
(cd $dir; cp compat-invalid.xml startup_db)
runtest true startup '<data><a1 xmlns="urn:example:a">always work</a1></data>' '<data><a0 xmlns="urn:example:a">old version</a0><a1 xmlns="urn:example:a">always work</a1><b xmlns="urn:example:b">other text</b><c xmlns="urn:example:c">bla bla</c></data>' # sorted
#runtest true startup '<data><a1 xmlns="urn:example:a">always work</a1></data>' '<data><a0 xmlns="urn:example:a">old version</a0><c xmlns="urn:example:c">bla bla</c><a1 xmlns="urn:example:a">always work</a1><b xmlns="urn:example:b">other text</b></data>' # unsorted
runtest true startup '<data><a1 xmlns="urn:example:a">always work</a1></data>' # '<data><a0 xmlns="urn:example:a">old version</a0><a1 xmlns="urn:example:a">always work</a1><b xmlns="urn:example:b">other text</b><c xmlns="urn:example:c">bla bla</c></data>' # sorted
# This testcase contains an error/exception of the clixon xml parser, and
# I cant track down the memory leakage.