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Co-authored-by: jose-fully-ported <[email protected]> Co-authored-by: Jose Diaz-Gonzalez <[email protected]> Co-authored-by: Feroze Mohideen <[email protected]>
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Jan 3, 2024
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,119 @@ | ||
| package datastore | ||
|
|
||
| import ( | ||
| "context" | ||
| "net/http" | ||
|
|
||
| "github.com/porter-dev/porter/api/server/authz" | ||
| "github.com/porter-dev/porter/api/server/handlers" | ||
| "github.com/porter-dev/porter/api/server/shared" | ||
| "github.com/porter-dev/porter/api/server/shared/apierrors" | ||
| "github.com/porter-dev/porter/api/server/shared/config" | ||
| "github.com/porter-dev/porter/api/types" | ||
| "github.com/porter-dev/porter/internal/models" | ||
| "github.com/porter-dev/porter/internal/telemetry" | ||
| ) | ||
|
|
||
| // DeleteRequest describes an inbound datastore deletion request | ||
| type DeleteRequest struct { | ||
| Type string `json:"type" form:"required"` | ||
| Name string `json:"name" form:"required"` | ||
| } | ||
|
|
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| // DeleteDatastoreHandler is a struct for handling datastore deletion requests | ||
| type DeleteDatastoreHandler struct { | ||
| handlers.PorterHandlerReadWriter | ||
| authz.KubernetesAgentGetter | ||
| } | ||
|
|
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| // NewDeleteDatastoreHandler constructs a datastore DeleteDatastoreHandler | ||
| func NewDeleteDatastoreHandler( | ||
| config *config.Config, | ||
| decoderValidator shared.RequestDecoderValidator, | ||
| writer shared.ResultWriter, | ||
| ) *DeleteDatastoreHandler { | ||
| return &DeleteDatastoreHandler{ | ||
| PorterHandlerReadWriter: handlers.NewDefaultPorterHandler(config, decoderValidator, writer), | ||
| KubernetesAgentGetter: authz.NewOutOfClusterAgentGetter(config), | ||
| } | ||
| } | ||
|
|
||
| func (h *DeleteDatastoreHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) { | ||
| ctx, span := telemetry.NewSpan(r.Context(), "serve-datastore-delete") | ||
| defer span.End() | ||
| project, _ := ctx.Value(types.ProjectScope).(*models.Project) | ||
|
|
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| request := &StatusRequest{} | ||
| if ok := h.DecodeAndValidate(w, r, request); !ok { | ||
| err := telemetry.Error(ctx, span, nil, "error decoding request") | ||
| h.HandleAPIError(w, r, apierrors.NewErrPassThroughToClient(err, http.StatusBadRequest)) | ||
| return | ||
| } | ||
|
|
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| telemetry.WithAttributes(span, | ||
| telemetry.AttributeKV{Key: "datastore-name", Value: request.Name}, | ||
| telemetry.AttributeKV{Key: "datastore-type", Value: request.Type}, | ||
| ) | ||
|
|
||
| cluster, err := h.getClusterForDatastore(ctx, r, project.ID, request.Name) | ||
| if err != nil { | ||
| err = telemetry.Error(ctx, span, err, "unable to find datastore on any associated cluster") | ||
| h.HandleAPIError(w, r, apierrors.NewErrPassThroughToClient(err, http.StatusInternalServerError)) | ||
| return | ||
| } | ||
|
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| telemetry.WithAttributes(span, telemetry.AttributeKV{Key: "cluster-id", Value: cluster.ID}) | ||
|
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| helmAgent, err := h.GetHelmAgent(ctx, r, cluster, "ack-system") | ||
| if err != nil { | ||
| err := telemetry.Error(ctx, span, err, "unable to get helm client for cluster") | ||
| h.HandleAPIError(w, r, apierrors.NewErrPassThroughToClient(err, http.StatusInternalServerError)) | ||
| return | ||
| } | ||
|
|
||
| _, err = helmAgent.GetRelease(ctx, request.Name, 0, false) | ||
| if err != nil { | ||
| err := telemetry.Error(ctx, span, err, "unable to get helm release") | ||
| h.HandleAPIError(w, r, apierrors.NewErrPassThroughToClient(err, http.StatusInternalServerError)) | ||
| return | ||
| } | ||
|
|
||
| _, err = helmAgent.UninstallChart(ctx, request.Name) | ||
| if err != nil { | ||
| telemetry.WithAttributes(span, telemetry.AttributeKV{Key: "cluster-id", Value: cluster.ID}) | ||
| err := telemetry.Error(ctx, span, err, "unable to uninstall chart") | ||
| h.HandleAPIError(w, r, apierrors.NewErrPassThroughToClient(err, http.StatusInternalServerError)) | ||
| return | ||
| } | ||
|
|
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| // if the release was deleted by helm without error, mark it as accepted | ||
| w.WriteHeader(http.StatusAccepted) | ||
| } | ||
|
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| func (h *DeleteDatastoreHandler) getClusterForDatastore(ctx context.Context, r *http.Request, projectID uint, datastoreName string) (*models.Cluster, error) { | ||
| ctx, span := telemetry.NewSpan(ctx, "get-cluster-for-datastore") | ||
|
|
||
| if r == nil { | ||
| return nil, telemetry.Error(ctx, span, nil, "missing http request object") | ||
| } | ||
|
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||
| clusters, err := h.Repo().Cluster().ListClustersByProjectID(projectID) | ||
| if err != nil { | ||
| return nil, telemetry.Error(ctx, span, err, "unable to get project clusters") | ||
| } | ||
|
|
||
| for _, cluster := range clusters { | ||
| helmAgent, err := h.GetHelmAgent(ctx, r, cluster, "ack-system") | ||
| if err != nil { | ||
| telemetry.WithAttributes(span, telemetry.AttributeKV{Key: "cluster-id", Value: cluster.ID}) | ||
| return nil, telemetry.Error(ctx, span, err, "unable to get helm client for cluster") | ||
| } | ||
|
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| _, err = helmAgent.GetRelease(ctx, datastoreName, 0, false) | ||
| if err == nil { | ||
| return cluster, nil | ||
| } | ||
| } | ||
|
|
||
| return nil, telemetry.Error(ctx, span, nil, "unable to find datastore on any associated cluster") | ||
| } |
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