vector-bin: Add reload command to init script

Signed-off-by: Stefan Knoblich <stkn@bitplumber.de>

app-admin/vector-bin/files/vector.initd

@@ -11,11 +11,28 @@ VECTOR_LOG_DIR="${VECTOR_LOG_DIR:-/var/log/vector}"
 command="/usr/bin/vector"
 command_args="--config ${VECTOR_CONFIG}"
 
+extra_started_commands="reload"
+description_reload="Reload the vector configuration"
+
 pidfile="/run/${RC_SVCNAME}.pid"
 command_background="true"
 start_stop_daemon_args="--user=\"${VECTOR_USER}\" --group=\"${VECTOR_GROUP}\" --stdout ${VECTOR_LOG_DIR}/vector.log --stderr ${VECTOR_LOG_DIR}/vector.err"
 
+configtest() {
+	ebegin "Checking configuration file"
+	${command} validate --no-environment ${VECTOR_CONFIG}
+	eend $? "Please check configuration for errors"
+}
+
 start_pre() {
 	checkpath -d -o "${VECTOR_USER}" -m750 "${VECTOR_DATA_DIR}"
 	checkpath -d -o "${VECTOR_USER}" -m750 "${VECTOR_LOG_DIR}"
+	configtest || return 1
+}
+
+reload() {
+	configtest || return 1
+	ebegin "Refreshing vector configuration"
+	start-stop-daemon --signal SIGHUP --pidfile "${pidfile}"
+	eend $? "Failed to reload vector"
 }