From 2ad9b1bd641eab2daae9c461656a56c8c2688485 Mon Sep 17 00:00:00 2001
From: Andreas Gerstmayr <agerstmayr@redhat.com>
Date: Wed, 22 Jun 2022 16:57:52 +0200
Subject: [PATCH] update grafana-cli script with distro-specific paths and
 switch to grafana user


diff --git a/packaging/wrappers/grafana-cli b/packaging/wrappers/grafana-cli
index dafa075a2c..eda358c425 100755
--- a/packaging/wrappers/grafana-cli
+++ b/packaging/wrappers/grafana-cli
@@ -5,18 +5,19 @@
 # the system-wide Grafana configuration that was bundled with the package as we
 # use the binary.
 
-DEFAULT=/etc/default/grafana
+DEFAULT=/etc/sysconfig/grafana-server
 
 GRAFANA_HOME=/usr/share/grafana
 CONF_DIR=/etc/grafana
 DATA_DIR=/var/lib/grafana
 PLUGINS_DIR=/var/lib/grafana/plugins
 LOG_DIR=/var/log/grafana
+LIBEXEC_DIR=/usr/libexec/grafana
 
 CONF_FILE=$CONF_DIR/grafana.ini
 PROVISIONING_CFG_DIR=$CONF_DIR/provisioning
 
-EXECUTABLE=$GRAFANA_HOME/bin/grafana-cli
+EXECUTABLE=$LIBEXEC_DIR/grafana-cli
 
 if [ ! -x $EXECUTABLE ]; then
  echo "Program not installed or not executable"
@@ -28,12 +29,21 @@ if [ -f "$DEFAULT" ]; then
   . "$DEFAULT"
 fi
 
-OPTS="--homepath=${GRAFANA_HOME} \
-      --config=${CONF_FILE} \
-      --pluginsDir=${PLUGINS_DIR} \
-      --configOverrides='cfg:default.paths.provisioning=$PROVISIONING_CFG_DIR \
-                        cfg:default.paths.data=${DATA_DIR} \
-                        cfg:default.paths.logs=${LOG_DIR} \
-                        cfg:default.paths.plugins=${PLUGINS_DIR}'"
-
-eval $EXECUTABLE "$OPTS" '$@'
+OPTS=("--homepath=${GRAFANA_HOME}"
+      "--config=${CONF_FILE}"
+      "--pluginsDir=${PLUGINS_DIR}"
+      "--configOverrides=cfg:default.paths.provisioning=$PROVISIONING_CFG_DIR \
+                         cfg:default.paths.data=${DATA_DIR} \
+                         cfg:default.paths.logs=${LOG_DIR} \
+                         cfg:default.paths.plugins=${PLUGINS_DIR}")
+
+if [ "$(id -u)" -eq 0 ]; then
+  cd "${GRAFANA_HOME}"
+  exec runuser -u "${GRAFANA_USER}" -- "$EXECUTABLE" "${OPTS[@]}" "$@"
+elif [ "$(id -u -n)" = "${GRAFANA_USER}" ]; then
+  cd "${GRAFANA_HOME}"
+  exec "$EXECUTABLE" "${OPTS[@]}" "$@"
+else
+  echo "$0: please run this script as user \"${GRAFANA_USER}\" or root."
+  exit 5
+fi