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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,151 @@ | ||
| package porter_app | ||
|
|
||
| import ( | ||
| "encoding/base64" | ||
| "net/http" | ||
|
|
||
| "github.com/porter-dev/api-contracts/generated/go/helpers" | ||
| porterv1 "github.com/porter-dev/api-contracts/generated/go/porter/v1" | ||
| "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/porter_app" | ||
| "github.com/porter-dev/porter/internal/telemetry" | ||
| ) | ||
|
|
||
| // GetBuildEnvHandler is the handler for the /apps/build-env endpoint | ||
| type GetBuildEnvHandler struct { | ||
| handlers.PorterHandlerReadWriter | ||
| authz.KubernetesAgentGetter | ||
| } | ||
|
|
||
| // NewGetBuildEnvHandler handles GET requests to the /apps/build-env endpoint | ||
| func NewGetBuildEnvHandler( | ||
| config *config.Config, | ||
| decoderValidator shared.RequestDecoderValidator, | ||
| writer shared.ResultWriter, | ||
| ) *GetBuildEnvHandler { | ||
| return &GetBuildEnvHandler{ | ||
| PorterHandlerReadWriter: handlers.NewDefaultPorterHandler(config, decoderValidator, writer), | ||
| KubernetesAgentGetter: authz.NewOutOfClusterAgentGetter(config), | ||
| } | ||
| } | ||
|
|
||
| // GetBuildEnvRequest is the request object for the /apps/build-env endpoint | ||
| type GetBuildEnvRequest struct { | ||
| Base64AppProto string `json:"b64_app_proto"` | ||
| } | ||
|
|
||
| // GetBuildEnvResponse is the response object for the /apps/build-env endpoint | ||
| type GetBuildEnvResponse struct { | ||
| BuildEnvVariables map[string]string `json:"build_env_variables"` | ||
| } | ||
|
|
||
| // ServeHTTP translates the request into a GetBuildEnvRequest request, uses the proto to query the cluster for the build env, and returns the response | ||
| func (c *GetBuildEnvHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) { | ||
| ctx, span := telemetry.NewSpan(r.Context(), "serve-get-build-env") | ||
| defer span.End() | ||
|
|
||
| project, _ := ctx.Value(types.ProjectScope).(*models.Project) | ||
| cluster, _ := ctx.Value(types.ClusterScope).(*models.Cluster) | ||
|
|
||
| telemetry.WithAttributes(span, | ||
| telemetry.AttributeKV{Key: "project-id", Value: project.ID}, | ||
| telemetry.AttributeKV{Key: "cluster-id", Value: cluster.ID}, | ||
| ) | ||
|
|
||
| if !project.GetFeatureFlag(models.ValidateApplyV2, c.Config().LaunchDarklyClient) { | ||
| err := telemetry.Error(ctx, span, nil, "project does not have validate apply v2 enabled") | ||
| c.HandleAPIError(w, r, apierrors.NewErrForbidden(err)) | ||
| return | ||
| } | ||
|
|
||
| request := &ApplyPorterAppRequest{} | ||
| if ok := c.DecodeAndValidate(w, r, request); !ok { | ||
| err := telemetry.Error(ctx, span, nil, "error decoding request") | ||
| c.HandleAPIError(w, r, apierrors.NewErrPassThroughToClient(err, http.StatusBadRequest)) | ||
| return | ||
| } | ||
|
|
||
| if request.Base64AppProto == "" { | ||
| err := telemetry.Error(ctx, span, nil, "app proto is empty") | ||
| c.HandleAPIError(w, r, apierrors.NewErrPassThroughToClient(err, http.StatusBadRequest)) | ||
| return | ||
| } | ||
|
|
||
| decoded, err := base64.StdEncoding.DecodeString(request.Base64AppProto) | ||
| if err != nil { | ||
| err := telemetry.Error(ctx, span, err, "error decoding base yaml") | ||
| c.HandleAPIError(w, r, apierrors.NewErrPassThroughToClient(err, http.StatusBadRequest)) | ||
| return | ||
| } | ||
|
|
||
| appProto := &porterv1.PorterApp{} | ||
| err = helpers.UnmarshalContractObject(decoded, appProto) | ||
| if err != nil { | ||
| err := telemetry.Error(ctx, span, err, "error unmarshalling app proto") | ||
| c.HandleAPIError(w, r, apierrors.NewErrPassThroughToClient(err, http.StatusBadRequest)) | ||
| return | ||
| } | ||
|
|
||
| deploymentTargets, err := c.Repo().DeploymentTarget().List(project.ID) | ||
| if err != nil { | ||
| err = telemetry.Error(ctx, span, err, "error reading deployment targets") | ||
| c.HandleAPIError(w, r, apierrors.NewErrPassThroughToClient(err, http.StatusInternalServerError)) | ||
| return | ||
| } | ||
|
|
||
| if len(deploymentTargets) == 0 { | ||
| err := telemetry.Error(ctx, span, nil, "no deployment targets found") | ||
| c.HandleAPIError(w, r, apierrors.NewErrPassThroughToClient(err, http.StatusInternalServerError)) | ||
| return | ||
| } | ||
| if len(deploymentTargets) > 1 { | ||
| err = telemetry.Error(ctx, span, nil, "more than one deployment target found") | ||
| c.HandleAPIError(w, r, apierrors.NewErrPassThroughToClient(err, http.StatusInternalServerError)) | ||
| return | ||
| } | ||
|
|
||
| deploymentTarget := deploymentTargets[0] | ||
| if deploymentTarget.ClusterID != int(cluster.ID) { | ||
| err := telemetry.Error(ctx, span, nil, "deployment target does not belong to cluster") | ||
| c.HandleAPIError(w, r, apierrors.NewErrPassThroughToClient(err, http.StatusInternalServerError)) | ||
| return | ||
| } | ||
|
|
||
| agent, err := c.GetAgent(r, cluster, "") | ||
| if err != nil { | ||
| err := telemetry.Error(ctx, span, err, "error getting agent") | ||
| c.HandleAPIError(w, r, apierrors.NewErrPassThroughToClient(err, http.StatusInternalServerError)) | ||
| return | ||
| } | ||
|
|
||
| envFromProtoInp := porter_app.AppEnvironmentFromProtoInput{ | ||
| App: appProto, | ||
| DeploymentTarget: deploymentTarget, | ||
| K8SAgent: agent, | ||
| } | ||
| envGroups, err := porter_app.AppEnvironmentFromProto(ctx, envFromProtoInp) | ||
| if err != nil { | ||
| err := telemetry.Error(ctx, span, err, "error getting app environment from revision") | ||
| c.HandleAPIError(w, r, apierrors.NewErrPassThroughToClient(err, http.StatusInternalServerError)) | ||
| return | ||
| } | ||
|
|
||
| buildEnvVariables := make(map[string]string) | ||
| for _, envGroup := range envGroups { | ||
| for key, val := range envGroup.Variables { | ||
| buildEnvVariables[key] = val | ||
| } | ||
| } | ||
|
|
||
| res := &GetBuildEnvResponse{ | ||
| BuildEnvVariables: buildEnvVariables, | ||
| } | ||
|
|
||
| c.WriteResult(w, r, res) | ||
| } |
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