fix(genesis): preserve destiny client behavior

xCAT-genesis-scripts/usr/bin/getdestiny

@@ -45,7 +45,16 @@ done
 temporary_dir=$(mktemp -d "${TMPDIR:-/tmp}/getdestiny.XXXXXX") || exit 1
 request_file=$temporary_dir/request.xml
 response_file=$temporary_dir/response.xml
-trap 'rm -rf -- "$temporary_dir"; [[ -z $metadata_temporary ]] || rm -f -- "$metadata_temporary"' EXIT HUP INT TERM
+
+cleanup() {
+	rm -rf -- "$temporary_dir"
+	[[ -z $metadata_temporary ]] || rm -f -- "$metadata_temporary"
+}
+
+trap cleanup EXIT
+trap 'exit 129' HUP
+trap 'exit 130' INT
+trap 'exit 143' TERM
 
 printf '%s\n' \
 	'<xcatrequest>' \

xCAT-genesis-scripts/usr/bin/nextdestiny

@@ -45,7 +45,16 @@ done
 temporary_dir=$(mktemp -d "${TMPDIR:-/tmp}/nextdestiny.XXXXXX") || exit 1
 request_file=$temporary_dir/request.xml
 response_file=$temporary_dir/response.xml
-trap 'rm -rf -- "$temporary_dir"; [[ -z $metadata_temporary ]] || rm -f -- "$metadata_temporary"' EXIT HUP INT TERM
+
+cleanup() {
+	rm -rf -- "$temporary_dir"
+	[[ -z $metadata_temporary ]] || rm -f -- "$metadata_temporary"
+}
+
+trap cleanup EXIT
+trap 'exit 129' HUP
+trap 'exit 130' INT
+trap 'exit 143' TERM
 
 printf '%s\n' \
 	'<xcatrequest>' \
@@ -62,20 +71,17 @@ request_destiny() {
 		openssl s_client -connect "$destination" -quiet \
 			2>/dev/null <"$request_file" >"$response_file"
 	fi
-	[[ -s $response_file ]] && \
-		{ grep -q '<destiny>' "$response_file" || grep -q '<error>' "$response_file"; }
+	[[ -s $response_file ]]
 }
 
-while ! request_destiny; do
-	if ((once)); then
-		exit 1
-	fi
-	for ((timer = 60; timer > 0; timer--)); do
-		printf 'Retrying in %s seconds  \r' "$timer" >&2
-		sleep 1
-	done
-	printf '%*s\r' 48 '' >&2
-done
+if ((once)); then
+	request_destiny \
+		&& { grep -q '<destiny>' "$response_file" \
+			|| grep -q '<error>' "$response_file"; } \
+		|| exit 1
+else
+	request_destiny || true
+fi
 
 extract_element() {
 	local element=$1