Switch to new S6 service configuration (#40)

* Add new service files * Remove moved file * Move files * Add exec perm * Update for new services * Remove xz-utils after use * Check labels * Move labels to build * Typo * List images * Fixit * Add super lint * Update labels * Whoops * Remove superlint * Add teslamate dependency * Fix url
2026-10-13 21:19:16 -04:00 · 2024-10-27 16:43:53 +00:00
parent 3d167fc6ee
commit 86fe972431
16 changed files with 20 additions and 24 deletions
@@ -0,0 +1,132 @@
+#!/usr/bin/env bashio
+
+# The script assumes that basic authentication is configured
+#
+# DASHBOARDS_DIRECTORY represents the path to the directory
+# where the JSON files corresponding to the dashboards exist.
+# The default location is relative to the execution of the
+# script.
+#
+# Source: https://github.com/cirocosta/sample-grafana/blob/master/update-dashboards.sh
+
+set -o errexit
+
+HOST=$(bashio::config 'grafana_host')
+PORT=$(bashio::config 'grafana_port')
+USER=$(bashio::config 'grafana_user')
+PASS=$(bashio::config 'grafana_pass')
+DASHBOARDS_DIRECTORY="/dashboards"
+FOLDER_NAME=$(bashio::config 'grafana_folder_name')
+
+readonly HOST PORT USER PASS DASHBOARDS_DIRECTORY FOLDER_NAME
+
+
+main() {
+  local task=$1
+
+  URL="http://$HOST:$PORT"
+  LOGIN="$USER:$PASS"
+
+  case $task in
+      backup) backup;;
+      restore) restore;;
+      *)     exit 1;;
+  esac
+}
+
+
+backup() {
+  local dashboard_json
+
+  for dashboard in $(list_dashboards); do
+    dashboard_json=$(get_dashboard "$dashboard")
+
+    if [[ -z "$dashboard_json" ]]; then
+      echo "ERROR: Couldn't retrieve dashboard $dashboard."
+      exit 1
+    fi
+
+    echo "$dashboard_json" > "$DASHBOARDS_DIRECTORY/$dashboard".json
+
+    echo "BACKED UP $(basename "$dashboard").json"
+  done
+}
+
+
+restore() {
+  bashio::log.info "Checking for Grafana folder: $FOLDER_NAME"
+  folders=$(curl --silent --show-error \
+    --user "$LOGIN" -H "Content-Type: application/json" \
+    "$URL/api/folders")
+
+  if [[ $folders == *"statusCode"* ]]; then
+    bashio::log.error "Error getting Grafana folders: $(echo "$folders" | jq -r .message)"
+    bashio::log.debug "$folders"
+    exit 1
+  fi
+
+  FLD=$(echo "$folders" | jq ".[] | select(.title==\"$FOLDER_NAME\")")
+
+  if [[ -z "$FLD" ]]; then
+    bashio::log.info "Not found... creating"
+    FLD=$(curl \
+          --silent \
+          --show-error  \
+          --user "$LOGIN" \
+          -X POST -H "Content-Type: application/json" \
+          -d "{\"title\":\"$FOLDER_NAME\"}" \
+          "$URL/api/folders")
+  fi
+
+  FOLDER_ID=$(echo "$FLD" | jq -r .id)
+
+  if [[ -z "$FOLDER_ID" ]]; then
+    bashio::log.error "Could not determine Grafana folder id"
+    exit 1
+  fi
+
+  find "$DASHBOARDS_DIRECTORY" -type f -name \*.json -print0 |
+      while IFS= read -r -d '' dashboard; do
+          curl \
+            --silent --show-error --output /dev/null \
+            --user "$LOGIN" \
+            -X POST -H "Content-Type: application/json" \
+            -d "{\"dashboard\":$(cat "$dashboard"),\"overwrite\":true,\"folderId\":$FOLDER_ID, \
+                    \"inputs\":[{\"name\":\"DS_POSTGRES\",\"type\":\"datasource\", \
+                    \"pluginId\":\"postgres\",\"value\":\"TeslaMate\"}]}" \
+            "$URL/api/dashboards/import"
+
+        bashio::log.info "... RESTORED $(basename "$dashboard")"
+      done
+  bashio::log.info "Finished Importing Grafana Dashboards"
+}
+
+
+get_dashboard() {
+  local dashboard=$1
+
+  if [[ -z "$dashboard" ]]; then
+    echo "ERROR:
+  A dashboard must be specified.
+  "
+    exit 1
+  fi
+
+  curl \
+    --silent \
+    --user "$LOGIN" \
+    "$URL/api/dashboards/db/$dashboard" |
+    jq '.dashboard | .id = null'
+}
+
+
+list_dashboards() {
+  curl \
+    --silent \
+    --user "$LOGIN" \
+    "$URL/api/search" |
+    jq -r '.[] | select(.type == "dash-db") | .uri' |
+    cut -d '/' -f2
+}
+
+main "$@"