Add numChannels support

rsc_clone.sh

@@ -5,7 +5,7 @@
 #
 # Perfoms a database clone operation
 #
-# usage: rsc_clone.sh -n <newname> -o <optionsfile> -h <targethost> [-s sourcehost] [-t "YYYY-MM-DD HH:MM:SS"] [-d] <srcdb>
+# usage: rsc_clone.sh -n <newname> -o <optionsfile> -h <targethost> [-s sourcehost] [-t "YYYY-MM-DD HH:MM:SS"] [-d] [-c numChannels] <srcdb>
 # 
 # Options:
 # -n <newname>       : db_name / SID of the new cloned database
@@ -14,6 +14,7 @@
 # -s <sourcehost>    : Source host where the original database is located (optional, use when there is ambiguity)
 # -t "YYYY-MM-DD HH:MM:SS" : Optional timestamp for the recovery point, defaults to latest PIT
 # -d                 : Dry-run mode - show mutation variables without executing the clone
+# -c <numChannels>   : Optional - number of RMAN channels to configure for the clone
 # <srcdb>            : Source database name or RSC dbid (if known, can be used directly)
 #
 # Example options file content:
@@ -23,7 +24,7 @@
 # DB_CREATE_FILE_DEST=/u01/app/oracle/oradata/NEWNAME/
 # AUDIT_FILE_DEST='/u01/app/oracle/admin/NEWNAME/adump'
 
-usage() { log_error "Usage: $0 -n <newname> -o <optionsfile> -h <targethost> [-s sourcehost] [-t \"YYYY-MM-DD HH:MM:SS\"] [-d] <srcdb>"; exit 1; }
+usage() { log_error "Usage: $0 -n <newname> -o <optionsfile> -h <targethost> [-s sourcehost] [-t \"YYYY-MM-DD HH:MM:SS\"] [-d] [-c numChannels] <srcdb>"; exit 1; }
 
 MYDIR="$(dirname "$(realpath "$0")")"
 
@@ -39,7 +40,7 @@ done
 
 source $MYDIR/rsc_ops.sh
 
-while getopts "n:o:t:h:s:d:v" o; do
+while getopts "n:o:t:h:s:d:v:c:" o; do
     case "${o}" in
         n)
             newName=${OPTARG}
@@ -62,6 +63,14 @@ while getopts "n:o:t:h:s:d:v" o; do
         v)
             VERBOSE=1
             ;;
+        c)
+            numChannels=${OPTARG}
+            # Validate numChannels is a positive integer
+            if ! [[ "$numChannels" =~ ^[0-9]+$ && "$numChannels" -gt 0 ]]; then
+                log_error "-c requires a positive integer value"
+                exit_with_error
+            fi
+            ;;
         *)
             usage
             ;;
@@ -331,12 +340,20 @@ log_info "Target Host ID is $targetHostId"
 
 cloningOptions=$(template_to_json $optionsFile)
 
+# Optionally include numChannels in the config
+if [[ -n "${numChannels:-}" ]]; then
+    numChannelsPart="\"numChannels\": $numChannels,"
+else
+    numChannelsPart=""
+fi
+
 variables="
 {
     \"input\": {
         \"request\": {
             \"id\": \"$dbid\",
             \"config\": {
+                $numChannelsPart
                 \"targetOracleHostOrRacId\": \"$targetHostId\",
                 \"shouldRestoreFilesOnly\": false,
                 \"recoveryPoint\": {