AlertingAPI: update swagger json files match datasourceUid change (#33332)

* update swagger json files match datasourceUid change
underlying change made in https://github.com/grafana/grafana/pull/33282
* Document DatasourceUID field in AlertQuery model
* Run spec generation from inside a docker container
* Generate latest spec

Co-authored-by: Sofia Papagiannaki <sofia@grafana.com>

pkg/services/ngalert/api/tooling/Makefile

@@ -4,7 +4,9 @@ API_DIR = definitions
 GO_PKG_FILES = $(shell find $(API_DIR) -name *.go -print)
 
 spec.json: $(GO_PKG_FILES)
-	swagger generate spec -m -w $(API_DIR) -o $@
+	# this is slow because this image does not use the cache
+	# https://github.com/go-swagger/go-swagger/blob/v0.27.0/Dockerfile#L5
+	docker run --rm -it -e GOPATH=${GOPATH} -v ${GOPATH}:${GOPATH} -w $$(pwd) go-swagger generate spec -m -o $@
 
 post.json: spec.json
 	go run cmd/clean-swagger/main.go -if $(<) -of $@

pkg/services/ngalert/api/tooling/spec.json

@@ -1,4 +1,14 @@
 {
+  "consumes": [
+    "application/json"
+  ],
+  "produces": [
+    "application/json"
+  ],
+  "schemes": [
+    "http",
+    "https"
+  ],
   "swagger": "2.0",
   "info": {
     "description": "Package definitions includes the types required for generating or consuming an OpenAPI\nspec for the Unified Alerting API.\nDocumentation of the API.",
@@ -180,7 +190,7 @@
           "200": {
             "description": "AlertGroups",
             "schema": {
-              "$ref": "#/definitions/AlertGroups"
+              "$ref": "#/definitions/alertGroups"
             }
           },
           "400": {
@@ -295,7 +305,7 @@
           "200": {
             "description": "GettableSilences",
             "schema": {
-              "$ref": "#/definitions/GettableSilences"
+              "$ref": "#/definitions/gettableSilences"
             }
           },
           "400": {
@@ -971,6 +981,11 @@
       "type": "object",
       "title": "AlertQuery represents a single query associated with an alert definition.",
       "properties": {
+        "datasourceUid": {
+          "description": "Grafana data source unique identifer; it should be '-100' for a Server Side Expression operation.",
+          "type": "string",
+          "x-go-name": "DatasourceUID"
+        },
         "model": {
           "description": "JSON is the raw JSON query and includes the above properties as well as custom properties.",
           "type": "object",
@@ -1415,7 +1430,7 @@
       "$ref": "#/definitions/gettableAlert"
     },
     "GettableAlerts": {
-      "$ref": "#/definitions/GettableAlerts"
+      "$ref": "#/definitions/gettableAlerts"
     },
     "GettableApiAlertingConfig": {
       "type": "object",
@@ -1681,10 +1696,10 @@
       "x-go-package": "github.com/grafana/grafana/pkg/services/ngalert/api/tooling/definitions"
     },
     "GettableSilence": {
-      "$ref": "#/definitions/GettableSilence"
+      "$ref": "#/definitions/gettableSilence"
     },
     "GettableSilences": {
-      "$ref": "#/definitions/GettableSilences"
+      "$ref": "#/definitions/gettableSilences"
     },
     "GettableUserConfig": {
       "type": "object",
@@ -3247,7 +3262,7 @@
           "description": "alerts",
           "type": "array",
           "items": {
-            "$ref": "#/definitions/GettableAlert"
+            "$ref": "#/definitions/gettableAlert"
           },
           "x-go-name": "Alerts"
         },
@@ -3455,7 +3470,7 @@
       "description": "GettableAlerts gettable alerts",
       "type": "array",
       "items": {
-        "$ref": "#/definitions/GettableAlert"
+        "$ref": "#/definitions/gettableAlert"
       },
       "x-go-name": "GettableAlerts",
       "x-go-package": "github.com/prometheus/alertmanager/api/v2/models"
@@ -3818,5 +3833,10 @@
       "x-go-name": "VersionInfo",
       "x-go-package": "github.com/prometheus/alertmanager/api/v2/models"
     }
+  },
+  "securityDefinitions": {
+    "basic": {
+      "type": "basic"
+    }
   }
 }

pkg/services/ngalert/models/alert_query.go

@@ -68,6 +68,7 @@ type AlertQuery struct {
 	// RelativeTimeRange is the relative Start and End of the query as sent by the frontend.
 	RelativeTimeRange RelativeTimeRange `json:"relativeTimeRange"`
 
+	// Grafana data source unique identifier; it should be '-100' for a Server Side Expression operation.
 	DatasourceUID string `json:"datasourceUid"`
 
 	// JSON is the raw JSON query and includes the above properties as well as custom properties.