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| 1 | +// Unless explicitly stated otherwise all files in this repository are licensed |
| 2 | +// under the Apache License Version 2.0. |
| 3 | +// This product includes software developed at Datadog (https://www.datadoghq.com/). |
| 4 | +// Copyright 2016-present Datadog, Inc. |
| 5 | + |
| 6 | +package datadoggenericresource |
| 7 | + |
| 8 | +import ( |
| 9 | + "context" |
| 10 | + "encoding/json" |
| 11 | + |
| 12 | + "github.com/DataDog/datadog-api-client-go/v2/api/datadogV1" |
| 13 | + "github.com/go-logr/logr" |
| 14 | + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" |
| 15 | + |
| 16 | + "github.com/DataDog/datadog-operator/api/datadoghq/v1alpha1" |
| 17 | +) |
| 18 | + |
| 19 | +type DashboardHandler struct{} |
| 20 | + |
| 21 | +func (h *DashboardHandler) createResourcefunc(r *Reconciler, logger logr.Logger, instance *v1alpha1.DatadogGenericResource, status *v1alpha1.DatadogGenericResourceStatus, now metav1.Time, hash string) error { |
| 22 | + createdDashboard, err := createDashboard(r.datadogAuth, r.datadogDashboardsClient, instance) |
| 23 | + if err != nil { |
| 24 | + logger.Error(err, "error creating dashboard") |
| 25 | + updateErrStatus(status, now, v1alpha1.DatadogSyncStatusCreateError, "CreatingCustomResource", err) |
| 26 | + return err |
| 27 | + } |
| 28 | + logger.Info("created a new dashboard", "dashboard Id", createdDashboard.GetId()) |
| 29 | + updateStatusFromDashboard(createdDashboard, status, hash) |
| 30 | + return nil |
| 31 | +} |
| 32 | + |
| 33 | +// updateStatusFromDashboard populates the status fields from a Datadog Dashboard API response. |
| 34 | +func updateStatusFromDashboard(dashboard datadogV1.Dashboard, status *v1alpha1.DatadogGenericResourceStatus, hash string) { |
| 35 | + status.Id = dashboard.GetId() |
| 36 | + createdTime := metav1.NewTime(dashboard.GetCreatedAt()) |
| 37 | + status.Created = &createdTime |
| 38 | + status.LastForceSyncTime = &createdTime |
| 39 | + status.Creator = dashboard.GetAuthorHandle() |
| 40 | + status.SyncStatus = v1alpha1.DatadogSyncStatusOK |
| 41 | + status.CurrentHash = hash |
| 42 | +} |
| 43 | + |
| 44 | +func (h *DashboardHandler) getResourcefunc(r *Reconciler, instance *v1alpha1.DatadogGenericResource) error { |
| 45 | + _, err := getDashboard(r.datadogAuth, r.datadogDashboardsClient, instance.Status.Id) |
| 46 | + return err |
| 47 | +} |
| 48 | + |
| 49 | +func (h *DashboardHandler) updateResourcefunc(r *Reconciler, instance *v1alpha1.DatadogGenericResource) error { |
| 50 | + _, err := updateDashboard(r.datadogAuth, r.datadogDashboardsClient, instance) |
| 51 | + return err |
| 52 | +} |
| 53 | + |
| 54 | +func (h *DashboardHandler) deleteResourcefunc(r *Reconciler, instance *v1alpha1.DatadogGenericResource) error { |
| 55 | + return deleteDashboard(r.datadogAuth, r.datadogDashboardsClient, instance.Status.Id) |
| 56 | +} |
| 57 | + |
| 58 | +func getDashboard(auth context.Context, client *datadogV1.DashboardsApi, dashboardID string) (datadogV1.Dashboard, error) { |
| 59 | + dashboard, _, err := client.GetDashboard(auth, dashboardID) |
| 60 | + if err != nil { |
| 61 | + return datadogV1.Dashboard{}, translateClientError(err, "error getting dashboard") |
| 62 | + } |
| 63 | + return dashboard, nil |
| 64 | +} |
| 65 | + |
| 66 | +func createDashboard(auth context.Context, client *datadogV1.DashboardsApi, instance *v1alpha1.DatadogGenericResource) (datadogV1.Dashboard, error) { |
| 67 | + dashboardCreateData := &datadogV1.Dashboard{} |
| 68 | + if err := json.Unmarshal([]byte(instance.Spec.JsonSpec), dashboardCreateData); err != nil { |
| 69 | + return datadogV1.Dashboard{}, translateClientError(err, "error unmarshalling dashboard spec") |
| 70 | + } |
| 71 | + dashboard, _, err := client.CreateDashboard(auth, *dashboardCreateData) |
| 72 | + if err != nil { |
| 73 | + return datadogV1.Dashboard{}, translateClientError(err, "error creating dashboard") |
| 74 | + } |
| 75 | + return dashboard, nil |
| 76 | +} |
| 77 | + |
| 78 | +func updateDashboard(auth context.Context, client *datadogV1.DashboardsApi, instance *v1alpha1.DatadogGenericResource) (datadogV1.Dashboard, error) { |
| 79 | + dashboardUpdateData := &datadogV1.Dashboard{} |
| 80 | + if err := json.Unmarshal([]byte(instance.Spec.JsonSpec), dashboardUpdateData); err != nil { |
| 81 | + return datadogV1.Dashboard{}, translateClientError(err, "error unmarshalling dashboard spec") |
| 82 | + } |
| 83 | + dashboardUpdated, _, err := client.UpdateDashboard(auth, instance.Status.Id, *dashboardUpdateData) |
| 84 | + if err != nil { |
| 85 | + return datadogV1.Dashboard{}, translateClientError(err, "error updating dashboard") |
| 86 | + } |
| 87 | + return dashboardUpdated, nil |
| 88 | +} |
| 89 | + |
| 90 | +func deleteDashboard(auth context.Context, client *datadogV1.DashboardsApi, dashboardID string) error { |
| 91 | + if _, _, err := client.DeleteDashboard(auth, dashboardID); err != nil { |
| 92 | + return translateClientError(err, "error deleting dashboard") |
| 93 | + } |
| 94 | + return nil |
| 95 | +} |
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