#!/usr/bin/env bash
# Tests for using the generated cli.
# In particular setting a config, displaying as cli commands and reconfigure it using that.
# Tests:
# Make a config in CLI. Show output as CLI, save it and ensure it is the same

# 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=$dir/conf_yang.xml
fyang=$dir/$APPNAME.yang
clidir=$dir/cli
if [ -d $clidir ]; then
    rm -rf $clidir/*
else
    mkdir $clidir
fi

# Use yang in example

cat <<EOF > $cfg
<clixon-config xmlns="http://clicon.org/config">
  <CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
  <CLICON_YANG_DIR>/usr/local/share/clixon</CLICON_YANG_DIR>
  <CLICON_YANG_DIR>$dir</CLICON_YANG_DIR>
  <CLICON_YANG_MAIN_FILE>$fyang</CLICON_YANG_MAIN_FILE>
  <CLICON_CLISPEC_DIR>$clidir</CLICON_CLISPEC_DIR>
  <CLICON_CLI_DIR>/usr/local/lib/$APPNAME/cli</CLICON_CLI_DIR>
  <CLICON_CLI_MODE>$APPNAME</CLICON_CLI_MODE>
  <CLICON_CLI_GENMODEL_TYPE>ALL</CLICON_CLI_GENMODEL_TYPE>
  <CLICON_SOCK>/usr/local/var/$APPNAME/$APPNAME.sock</CLICON_SOCK>
  <CLICON_BACKEND_PIDFILE>/usr/local/var/$APPNAME/$APPNAME.pidfile</CLICON_BACKEND_PIDFILE>
  <CLICON_XMLDB_DIR>/usr/local/var/$APPNAME</CLICON_XMLDB_DIR>
</clixon-config>
EOF

cat <<EOF > $fyang
module $APPNAME {
  namespace "urn:example:clixon";
  prefix ex;
  container table{
	list parameter{
	    key name;
	    leaf name{
		type string;
	    }
	    leaf value{
		type string;
	    }
	}
  }
}
EOF

cat <<EOF > $clidir/ex.cli
CLICON_MODE="example";
CLICON_PROMPT="%U@%H> ";

set @datamodel, cli_set();
merge @datamodel, cli_merge();
create @datamodel, cli_create();
delete @datamodel, cli_del();
show config @datamodel, cli_show_auto("candidate", "cli");

EOF

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

    new "waiting"
    wait_backend
fi

# Set a config in CLI
new "set a"
expectfn "$clixon_cli -1 -f $cfg set table parameter name a value x" 0 ""

new "set b"
expectfn "$clixon_cli -1 -f $cfg set table parameter name b value y" 0 ""

new "set b"
expectfn "$clixon_cli -1 -f $cfg set table parameter name b value y" 0 ""



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

rm -rf $dir