ss="snapshots"
me=`basename $0`
-function find_target_table_name()
+find_target_table_name ()
{
dest_path=$1
keyspace_name=$2
printf $dest_table_name
}
-function print_usage()
+print_usage ()
{
- echo "NAME"
- echo " Script to restore Cassandra database from Nuvo/Cain snapshot"
- echo "SYNOPSIS"
- echo " $me [--help|-h] [--base_db_dir|-b] [--snapshot_dir|-s] [--keyspace|-k] [--tag|-t]"
- echo " MUST OPTIONS: base_db_dir, snapshot_dir, keyspace_name"
- echo "DESCRIPTION"
- echo " --base_db_dir, -b"
- echo " Location of running Cassandra database"
- echo " --snapshot_dir, -s"
- echo " Snapshot location of Cassandra database taken by Nuvo/Cain"
- echo " --keyspace, -k"
- echo " Name of the keyspace to restore"
- echo "EXAMPLE"
- echo " $me -b /var/lib/cassandra/data -s /root/data.ss -k DISCOVERY_SERVER -t 1234567"
- exit
+ echo "NAME"
+ echo " Script to restore Cassandra database from Nuvo/Cain snapshot"
+ echo "SYNOPSIS"
+ echo " $me [--help|-h] [--base_db_dir|-b] [--snapshot_dir|-s] [--keyspace|-k] [--tag|-t]"
+ echo " MUST OPTIONS: base_db_dir, snapshot_dir, keyspace_name"
+ echo "DESCRIPTION"
+ echo " --base_db_dir, -b"
+ echo " Location of running Cassandra database"
+ echo " --snapshot_dir, -s"
+ echo " Snapshot location of Cassandra database taken by Nuvo/Cain"
+ echo " --keyspace, -k"
+ echo " Name of the keyspace to restore"
+ echo "EXAMPLE"
+ echo " $me -b /var/lib/cassandra/data -s /root/data.ss -k DISCOVERY_SERVER -t 1234567"
+ exit
}
if [ $# -eq 0 ]
then
- print_usage
+ print_usage
fi
-while [[ $# -gt 0 ]]
+while [ $# -gt 0 ]
do
key="$1"
shift
case $key in
- -h|--help)
- print_usage
- ;;
- -b|--base_db_dir)
- base_db_dir="$1"
- shift
- ;;
- -s|--snapshot_dir)
- ss_dir="$1"
- shift
- ;;
- -k|--keyspace)
- keyspace_name="$1"
- ;;
- -t|--tag)
- tag_name="$1"
- ;;
- --default)
- DEFAULT=YES
- shift
- ;;
- *)
- # unknown option
- ;;
+ -h|--help)
+ print_usage
+ ;;
+ -b|--base_db_dir)
+ base_db_dir="$1"
+ shift
+ ;;
+ -s|--snapshot_dir)
+ ss_dir="$1"
+ shift
+ ;;
+ -k|--keyspace)
+ keyspace_name="$1"
+ ;;
+ -t|--tag)
+ tag_name="$1"
+ ;;
+ --default)
+ DEFAULT=YES
+ shift
+ ;;
+ *)
+ # unknown option
+ ;;
esac
done
# Validate inputs
-if [ "$base_db_dir" == "" ] || [ "$ss_dir" == "" ] || [ "$keyspace_name" == "" ]
+if [ "$base_db_dir" = "" ] || [ "$ss_dir" = "" ] || [ "$keyspace_name" = "" ]
then
- echo ""
- echo ">>>>>>>>>>Not all inputs provided, please check usage >>>>>>>>>>"
- echo ""
- print_usage
+ echo ""
+ echo ">>>>>>>>>>Not all inputs provided, please check usage >>>>>>>>>>"
+ echo ""
+ print_usage
fi
# Remove commit logs from current data dir