packages/graf: init

packages/projects.nix

@@ -50,6 +50,8 @@
         inherit (config.dream2nix.outputs.excalidraw.packages) excalidraw;
       in excalidraw // { webroot = "${excalidraw}/${excalidraw.webPath}"; };
 
+      graf = pkgs.callPackage ./tools/graf { };
+
       grafana = pkgs.callPackage ./monitoring/grafana { };
 
       ipfs = pkgs.callPackage ./networking/ipfs { };

packages/tools/graf/default.nix

@@ -0,0 +1,14 @@
+{
+  writeShellApplication,
+  curl, gum, jq
+}:
+
+writeShellApplication {
+  name = "graf";
+  runtimeInputs = [
+    curl
+    gum
+    jq
+  ];
+  text = builtins.readFile ./graf.sh;
+}

packages/tools/graf/graf.sh

@@ -0,0 +1,34 @@
+export GRAFANA_HOST="${GRAFANA_HOST:-https://monitoring.privatevoid.net}"
+export GRAF_TOKEN_FILE="${GRAF_TOKEN_FILE:-$HOME/.config/graf/token}"
+export GRAF_DASHBOARDS_DIR="$REPO_ROOT/cluster/services/monitoring/provisioning/objects/dashboards"
+
+api() {
+  reqpath="$1"
+  shift
+  gum spin --title="Querying Grafana API..." --show-output -- curl -H @"$GRAF_TOKEN_FILE" -sSL --fail-with-body "$GRAFANA_HOST/api$reqpath" "$@"
+}
+
+cmd_export() {
+  dashboardUid="$(api '/search?type=dash-db' | jq -r '.[] | "\(.uid) | \(.title)"' | gum choose | cut -d " " -f1)"
+  dashboardLoc="$GRAF_DASHBOARDS_DIR/dashboard-$dashboardUid.json"
+  api "/dashboards/uid/$dashboardUid" | jq '{ dashboard: .dashboard, folderId: .meta.folderId, overwrite: true }' > "$dashboardLoc"
+  gum format "## Successfully exported dashboard to *$(realpath --relative-to="$REPO_ROOT" "${dashboardLoc}")*"
+}
+
+cmd_import() {
+  dashboardUid="$(cat cluster/services/monitoring/dashboards/dashboard-*.json | jq -r '"\(.dashboard.uid) | \(.dashboard.title)"' | gum choose | cut -d " " -f1)"
+  dashboardLoc="$GRAF_DASHBOARDS_DIR/dashboard-$dashboardUid.json"
+  dashboardUrl="$(api /dashboards/import -H "Content-Type: application/json" --data @"$dashboardLoc" | jq -r .importedUrl)"
+  gum format "## Successfully imported dashboard to ${GRAFANA_HOST}${dashboardUrl}"
+}
+
+cmd="$1"
+shift
+case $cmd in
+  export)
+    cmd_export "$@";;
+  import)
+    cmd_import "$@";;
+  *)
+    echo Unknown command: "$cmd";;
+esac