feat(dashboards): isolate service in own package

feat(dashboard): add owner ID to dashboard model

This adds the explicit OwnerID field to Dashboard and also adds a
migration which populates dashboard owners IDs based on dashboard owner
URMs.

feat(dashboards): isolate service in own package

This change isolates the dashboards service into its own package. It
also updates the API to no longer interface with user resource mappings.
Instead it defines new handlers which rely on the newly populated owner
ID field.

chore(dashboards): port tests from http package into new service transport package

chore(launcher): use dashboard transport package client in launcher tests

chore(kv): remove now defunkt dashboard service implementations

Author: GeorgeMac

cmd/influx/dashboard.go

@@ -5,7 +5,7 @@ import (
 
 	"github.com/influxdata/influxdb/v2"
 	"github.com/influxdata/influxdb/v2/cmd/influx/internal"
-	"github.com/influxdata/influxdb/v2/http"
+	"github.com/influxdata/influxdb/v2/dashboards/transport"
 	"github.com/influxdata/influxdb/v2/tenant"
 	"github.com/spf13/cobra"
 )
@@ -147,7 +147,7 @@ func newDashboardSVCs() (influxdb.DashboardService, influxdb.OrganizationService
 	orgSVC := &tenant.OrgClientService{
 		Client: httpClient,
 	}
-	dashSVC := &http.DashboardService{
+	dashSVC := &transport.DashboardService{
 		Client: httpClient,
 	}
 	return dashSVC, orgSVC, nil

cmd/influxd/launcher/launcher.go

@@ -23,6 +23,8 @@ import (
 	"github.com/influxdata/influxdb/v2/checks"
 	"github.com/influxdata/influxdb/v2/chronograf/server"
 	"github.com/influxdata/influxdb/v2/cmd/influxd/inspect"
+	"github.com/influxdata/influxdb/v2/dashboards"
+	dashboardTransport "github.com/influxdata/influxdb/v2/dashboards/transport"
 	"github.com/influxdata/influxdb/v2/dbrp"
 	"github.com/influxdata/influxdb/v2/gather"
 	"github.com/influxdata/influxdb/v2/http"
@@ -763,8 +765,6 @@ func (m *Launcher) run(ctx context.Context) (err error) {
 	var (
 		variableSvc      platform.VariableService                 = m.kvService
 		sourceSvc        platform.SourceService                   = m.kvService
-		dashboardSvc     platform.DashboardService                = m.kvService
-		dashboardLogSvc  platform.DashboardOperationLogService    = m.kvService
 		userLogSvc       platform.UserOperationLogService         = m.kvService
 		bucketLogSvc     platform.BucketOperationLogService       = m.kvService
 		orgLogSvc        platform.OrganizationOperationLogService = m.kvService
@@ -1162,6 +1162,16 @@ func (m *Launcher) run(ctx context.Context) (err error) {
 		}
 	}
 
+	var (
+		dashboardSvc    platform.DashboardService
+		dashboardLogSvc platform.DashboardOperationLogService
+	)
+	{
+		dashboardService := dashboards.NewService(m.kvStore, m.kvService)
+		dashboardSvc = dashboardService
+		dashboardLogSvc = dashboardService
+	}
+
 	// resourceResolver is a deprecated type which combines the lookups
 	// of multiple resources into one type, used to resolve the resources
 	// associated org ID or name . It is a stop-gap while we move this
@@ -1331,6 +1341,33 @@ func (m *Launcher) run(ctx context.Context) (err error) {
 
 	bucketHTTPServer := ts.NewBucketHTTPHandler(m.log, labelSvc)
 
+	var dashboardServer *dashboardTransport.DashboardHandler
+	{
+		urmHandler := tenant.NewURMHandler(
+			m.log.With(zap.String("handler", "urm")),
+			platform.DashboardsResourceType,
+			"id",
+			ts.UserService,
+			tenant.NewAuthedURMService(ts.OrganizationService, ts.UserResourceMappingService),
+		)
+
+		labelHandler := label.NewHTTPEmbeddedHandler(
+			m.log.With(zap.String("handler", "label")),
+			platform.DashboardsResourceType,
+			labelSvc,
+		)
+
+		dashboardServer = dashboardTransport.NewDashboardHandler(
+			m.log.With(zap.String("handler", "dashboards")),
+			authorizer.NewDashboardService(dashboardSvc),
+			labelSvc,
+			ts.UserService,
+			ts.OrganizationService,
+			urmHandler,
+			labelHandler,
+		)
+	}
+
 	{
 		platformHandler := http.NewPlatformHandler(m.apibackend,
 			http.WithResourceHandler(stacksHTTPServer),
@@ -1345,6 +1382,7 @@ func (m *Launcher) run(ctx context.Context) (err error) {
 			http.WithResourceHandler(orgHTTPServer),
 			http.WithResourceHandler(bucketHTTPServer),
 			http.WithResourceHandler(v1AuthHTTPServer),
+			http.WithResourceHandler(dashboardServer),
 		)
 
 		httpLogger := m.log.With(zap.String("service", "http"))

cmd/influxd/launcher/launcher_helpers.go

@@ -19,6 +19,7 @@ import (
 	"github.com/influxdata/influxdb/v2"
 	"github.com/influxdata/influxdb/v2/bolt"
 	influxdbcontext "github.com/influxdata/influxdb/v2/context"
+	dashboardTransport "github.com/influxdata/influxdb/v2/dashboards/transport"
 	"github.com/influxdata/influxdb/v2/http"
 	"github.com/influxdata/influxdb/v2/kit/feature"
 	"github.com/influxdata/influxdb/v2/mock"
@@ -367,9 +368,9 @@ func (tl *TestLauncher) BucketService(tb testing.TB) *http.BucketService {
 	return &http.BucketService{Client: tl.HTTPClient(tb)}
 }
 
-func (tl *TestLauncher) DashboardService(tb testing.TB) *http.DashboardService {
+func (tl *TestLauncher) DashboardService(tb testing.TB) influxdb.DashboardService {
 	tb.Helper()
-	return &http.DashboardService{Client: tl.HTTPClient(tb)}
+	return &dashboardTransport.DashboardService{Client: tl.HTTPClient(tb)}
 }
 
 func (tl *TestLauncher) LabelService(tb testing.TB) *http.LabelService {

dashboard.go

@@ -79,6 +79,7 @@ type Dashboard struct {
 	Description    string        `json:"description"`
 	Cells          []*Cell       `json:"cells"`
 	Meta           DashboardMeta `json:"meta"`
+	OwnerID        *ID           `json:"owner,omitempty"`
 }
 
 // DashboardMeta contains meta information about dashboards
@@ -197,6 +198,7 @@ type DashboardFilter struct {
 	IDs            []*ID
 	OrganizationID *ID
 	Organization   *string
+	OwnerID        *ID
 }
 
 // QueryParams turns a dashboard filter into query params
@@ -218,6 +220,10 @@ func (f DashboardFilter) QueryParams() map[string][]string {
 		qp.Add("org", *f.Organization)
 	}
 
+	if f.OwnerID != nil {
+		qp.Add("owner", f.OwnerID.String())
+	}
+
 	return qp
 }