Merge branch '35195-graphql-implementation-of-grafana-auth' into 'master'

Fetch Grafana Auth via GraphQL

See merge request gitlab-org/gitlab!21756

app/graphql/resolvers/projects/grafana_integration_resolver.rb

+# frozen_string_literal: true
+
+module Resolvers
+  module Projects
+    class GrafanaIntegrationResolver < BaseResolver
+      type Types::GrafanaIntegrationType, null: true
+
+      alias_method :project, :object
+
+      def resolve(**args)
+        return unless project.is_a? Project
+
+        project.grafana_integration
+      end
+    end
+  end
+end

app/graphql/types/grafana_integration_type.rb

+# frozen_string_literal: true
+
+module Types
+  class GrafanaIntegrationType < ::Types::BaseObject
+    graphql_name 'GrafanaIntegration'
+
+    authorize :admin_operations
+
+    field :id, GraphQL::ID_TYPE, null: false,
+      description: 'Internal ID of the Grafana integration'
+    field :grafana_url, GraphQL::STRING_TYPE, null: false,
+      description: 'Url for the Grafana host for the Grafana integration'
+    field :token, GraphQL::STRING_TYPE, null: false,
+      description: 'API token for the Grafana integration'
+    field :enabled, GraphQL::BOOLEAN_TYPE, null: false,
+      description: 'Indicates whether Grafana integration is enabled'
+
+    field :created_at, Types::TimeType, null: false,
+          description: 'Timestamp of the issue\'s creation'
+    field :updated_at, Types::TimeType, null: false,
+          description: 'Timestamp of the issue\'s last activity'
+  end
+end

app/graphql/types/project_type.rb

@@ -152,6 +152,12 @@ module Types
           description: 'Detailed version of a Sentry error on the project',
           resolver: Resolvers::ErrorTracking::SentryDetailedErrorResolver
 
+    field :grafana_integration,
+          Types::GrafanaIntegrationType,
+          null: true,
+          description: 'Grafana integration details for the project',
+          resolver: Resolvers::Projects::GrafanaIntegrationResolver
+
     field :snippets,
           Types::SnippetType.connection_type,
           null: true,

app/policies/grafana_integration_policy.rb

+# frozen_string_literal: true
+
+class GrafanaIntegrationPolicy < BasePolicy
+  delegate { @subject.project }
+end

changelogs/unreleased/35195-graphql-implementation-of-grafana-auth.yml

+---
+title: Add fetching of Grafana Auth via the GraphQL API
+merge_request: 21756
+author:
+type: changed

doc/api/graphql/reference/gitlab_schema.graphql

@@ -2275,6 +2275,38 @@ type EpicTreeReorderPayload {
   errors: [String!]!
 }
 
+type GrafanaIntegration {
+  """
+  Timestamp of the issue's creation
+  """
+  createdAt: Time!
+
+  """
+  Indicates whether Grafana integration is enabled
+  """
+  enabled: Boolean!
+
+  """
+  Url for the Grafana host for the Grafana integration
+  """
+  grafanaUrl: String!
+
+  """
+  Internal ID of the Grafana integration
+  """
+  id: ID!
+
+  """
+  API token for the Grafana integration
+  """
+  token: String!
+
+  """
+  Timestamp of the issue's last activity
+  """
+  updatedAt: Time!
+}
+
 type Group {
   """
   Avatar URL of the group
@@ -4612,6 +4644,11 @@ type Project {
   """
   fullPath: ID!
 
+  """
+  Grafana integration details for the project
+  """
+  grafanaIntegration: GrafanaIntegration
+
   """
   Group of the project
   """

doc/api/graphql/reference/gitlab_schema.json

@@ -428,6 +428,20 @@
               "isDeprecated": false,
               "deprecationReason": null
             },
+            {
+              "name": "grafanaIntegration",
+              "description": "Grafana integration details for the project",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "OBJECT",
+                "name": "GrafanaIntegration",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
             {
               "name": "group",
               "description": "Group of the project",
@@ -15668,6 +15682,127 @@
           "enumValues": null,
           "possibleTypes": null
         },
+        {
+          "kind": "OBJECT",
+          "name": "GrafanaIntegration",
+          "description": null,
+          "fields": [
+            {
+              "name": "createdAt",
+              "description": "Timestamp of the issue's creation",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "Time",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "enabled",
+              "description": "Indicates whether Grafana integration is enabled",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "Boolean",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "grafanaUrl",
+              "description": "Url for the Grafana host for the Grafana integration",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "String",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "id",
+              "description": "Internal ID of the Grafana integration",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "ID",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "token",
+              "description": "API token for the Grafana integration",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "String",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "updatedAt",
+              "description": "Timestamp of the issue's last activity",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "Time",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            }
+          ],
+          "inputFields": null,
+          "interfaces": [
+
+          ],
+          "enumValues": null,
+          "possibleTypes": null
+        },
         {
           "kind": "OBJECT",
           "name": "Metadata",

doc/api/graphql/reference/index.md

@@ -317,6 +317,17 @@ The API can be explored interactively using the [GraphiQL IDE](../index.md#graph
 | `clientMutationId` | String | A unique identifier for the client performing the mutation. |
 | `errors` | String! => Array | Reasons why the mutation failed. |
 
+### GrafanaIntegration
+
+| Name  | Type  | Description |
+| ---   |  ---- | ----------  |
+| `id` | ID! | Internal ID of the Grafana integration |
+| `grafanaUrl` | String! | Url for the Grafana host for the Grafana integration |
+| `token` | String! | API token for the Grafana integration |
+| `enabled` | Boolean! | Indicates whether Grafana integration is enabled |
+| `createdAt` | Time! | Timestamp of the issue's creation |
+| `updatedAt` | Time! | Timestamp of the issue's last activity |
+
 ### Group
 
 | Name  | Type  | Description |
@@ -700,6 +711,7 @@ The API can be explored interactively using the [GraphiQL IDE](../index.md#graph
 | `mergeRequest` | MergeRequest | A single merge request of the project |
 | `issue` | Issue | A single issue of the project |
 | `sentryDetailedError` | SentryDetailedError | Detailed version of a Sentry error on the project |
+| `grafanaIntegration` | GrafanaIntegration | Grafana integration details for the project |
 | `serviceDeskEnabled` | Boolean | Indicates if the project has service desk enabled. |
 | `serviceDeskAddress` | String | E-mail address of the service desk. |
 

spec/graphql/resolvers/projects/grafana_integration_resolver_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Resolvers::Projects::GrafanaIntegrationResolver do
+  include GraphqlHelpers
+
+  let_it_be(:project) { create(:project) }
+  let_it_be(:current_user) { create(:user) }
+  let_it_be(:grafana_integration) { create(:grafana_integration, project: project)}
+
+  describe '#resolve' do
+    context 'when object is not a project' do
+      it { expect(resolve_integration(obj: current_user)).to eq nil }
+    end
+
+    context 'when object is a project' do
+      it { expect(resolve_integration(obj: project)).to eq grafana_integration }
+    end
+
+    context 'when object is nil' do
+      it { expect(resolve_integration(obj: nil)).to eq nil}
+    end
+  end
+
+  def resolve_integration(obj: project, context: { current_user: current_user })
+    resolve(described_class, obj: obj, ctx: context)
+  end
+end

spec/graphql/types/grafana_integration_type_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe GitlabSchema.types['GrafanaIntegration'] do
+  let(:expected_fields) do
+    %i[
+      id
+      grafana_url
+      token
+      enabled
+      created_at
+      updated_at
+    ]
+  end
+
+  it { expect(described_class.graphql_name).to eq('GrafanaIntegration') }
+
+  it { expect(described_class).to require_graphql_authorizations(:admin_operations) }
+
+  it { is_expected.to have_graphql_fields(*expected_fields) }
+end

spec/graphql/types/project_type_spec.rb

@@ -23,6 +23,7 @@ describe GitlabSchema.types['Project'] do
       only_allow_merge_if_all_discussions_are_resolved printing_merge_request_link_enabled
       namespace group statistics repository merge_requests merge_request issues
       issue pipelines removeSourceBranchAfterMerge sentryDetailedError snippets
+      grafanaIntegration
     ]
 
     is_expected.to include_graphql_fields(*expected_fields)
@@ -31,45 +32,42 @@ describe GitlabSchema.types['Project'] do
   describe 'issue field' do
     subject { described_class.fields['issue'] }
 
-    it 'returns issue' do
-      is_expected.to have_graphql_type(Types::IssueType)
-      is_expected.to have_graphql_resolver(Resolvers::IssuesResolver.single)
-    end
+    it { is_expected.to have_graphql_type(Types::IssueType) }
+    it { is_expected.to have_graphql_resolver(Resolvers::IssuesResolver.single) }
   end
 
   describe 'issues field' do
     subject { described_class.fields['issues'] }
 
-    it 'returns issue' do
-      is_expected.to have_graphql_type(Types::IssueType.connection_type)
-      is_expected.to have_graphql_resolver(Resolvers::IssuesResolver)
-    end
+    it { is_expected.to have_graphql_type(Types::IssueType.connection_type) }
+    it { is_expected.to have_graphql_resolver(Resolvers::IssuesResolver) }
   end
 
   describe 'merge_requests field' do
     subject { described_class.fields['mergeRequest'] }
 
-    it 'returns merge requests' do
-      is_expected.to have_graphql_type(Types::MergeRequestType)
-      is_expected.to have_graphql_resolver(Resolvers::MergeRequestsResolver.single)
-    end
+    it { is_expected.to have_graphql_type(Types::MergeRequestType) }
+    it { is_expected.to have_graphql_resolver(Resolvers::MergeRequestsResolver.single) }
   end
 
   describe 'merge_request field' do
     subject { described_class.fields['mergeRequests'] }
 
-    it 'returns merge request' do
-      is_expected.to have_graphql_type(Types::MergeRequestType.connection_type)
-      is_expected.to have_graphql_resolver(Resolvers::MergeRequestsResolver)
-    end
+    it { is_expected.to have_graphql_type(Types::MergeRequestType.connection_type) }
+    it { is_expected.to have_graphql_resolver(Resolvers::MergeRequestsResolver) }
   end
 
   describe 'snippets field' do
     subject { described_class.fields['snippets'] }
 
-    it 'returns snippets' do
-      is_expected.to have_graphql_type(Types::SnippetType.connection_type)
-      is_expected.to have_graphql_resolver(Resolvers::Projects::SnippetsResolver)
+    it { is_expected.to have_graphql_type(Types::SnippetType.connection_type) }
+    it { is_expected.to have_graphql_resolver(Resolvers::Projects::SnippetsResolver) }
   end
+
+  describe 'grafana_integration field' do
+    subject { described_class.fields['grafanaIntegration'] }
+
+    it { is_expected.to have_graphql_type(Types::GrafanaIntegrationType) }
+    it { is_expected.to have_graphql_resolver(Resolvers::Projects::GrafanaIntegrationResolver) }
   end
 end

spec/requests/api/graphql/project/grafana_integration_spec.rb

+# frozen_string_literal: true
+require 'spec_helper'
+
+describe 'Getting Grafana Integration' do
+  include GraphqlHelpers
+
+  let_it_be(:project) { create(:project, :repository) }
+  let_it_be(:current_user) { project.owner }
+  let_it_be(:grafana_integration) { create(:grafana_integration, project: project) }
+
+  let(:fields) do
+    <<~QUERY
+      #{all_graphql_fields_for('GrafanaIntegration'.classify)}
+    QUERY
+  end
+
+  let(:query) do
+    graphql_query_for(
+      'project',
+      { 'fullPath' => project.full_path },
+      query_graphql_field('grafanaIntegration', {}, fields)
+    )
+  end
+
+  context 'with grafana integration data' do
+    let(:integration_data) { graphql_data['project']['grafanaIntegration'] }
+
+    context 'without project admin permissions' do
+      let(:user) { create(:user) }
+
+      before do
+        project.add_developer(user)
+        post_graphql(query, current_user: user)
+      end
+
+      it_behaves_like 'a working graphql query'
+
+      it { expect(integration_data).to be nil }
+    end
+
+    context 'with project admin permissions' do
+      before do
+        post_graphql(query, current_user: current_user)
+      end
+
+      it_behaves_like 'a working graphql query'
+
+      it { expect(integration_data['token']).to eql grafana_integration.token }
+      it { expect(integration_data['grafanaUrl']).to eql grafana_integration.grafana_url }
+
+      it do
+        expect(
+          integration_data['createdAt']
+        ).to eql grafana_integration.created_at.strftime('%Y-%m-%dT%H:%M:%SZ')
+      end
+
+      it do
+        expect(
+          integration_data['updatedAt']
+        ).to eql grafana_integration.updated_at.strftime('%Y-%m-%dT%H:%M:%SZ')
+      end
+    end
+  end
+end