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Eng 657 frontend allow users to view what tables (#55)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,189 @@ | ||
| package handler | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "io" | ||
| "net/http" | ||
| "time" | ||
|
|
||
| "github.com/aqueducthq/aqueduct/cmd/server/routes" | ||
| "github.com/aqueducthq/aqueduct/lib/collections/integration" | ||
| "github.com/aqueducthq/aqueduct/lib/collections/operator_result" | ||
| "github.com/aqueducthq/aqueduct/lib/collections/shared" | ||
| aq_context "github.com/aqueducthq/aqueduct/lib/context" | ||
| "github.com/aqueducthq/aqueduct/lib/database" | ||
| "github.com/aqueducthq/aqueduct/lib/job" | ||
| "github.com/aqueducthq/aqueduct/lib/storage" | ||
| "github.com/aqueducthq/aqueduct/lib/vault" | ||
| "github.com/aqueducthq/aqueduct/lib/workflow/operator/connector" | ||
| "github.com/aqueducthq/aqueduct/lib/workflow/operator/connector/auth" | ||
| "github.com/aqueducthq/aqueduct/lib/workflow/utils" | ||
| "github.com/dropbox/godropbox/errors" | ||
| "github.com/go-chi/chi" | ||
| "github.com/google/uuid" | ||
| ) | ||
|
|
||
| // Route: /integration/{integrationId}/create | ||
| // Method: POST | ||
| // Params: | ||
| // `integrationId`: ID for `integration` object | ||
| // ** ONLY SUPPORTS CREATING TABLES FOR THE DEMO DB ** | ||
| // Request: | ||
| // Headers: | ||
| // `table-name`: name of table to create | ||
| // `api-key`: user's API Key | ||
| // Body: | ||
| // the CSV file to upload to the integration. | ||
|
|
||
| const ( | ||
| pollCreateInterval = 500 * time.Millisecond | ||
| pollCreateTimeout = 2 * time.Minute | ||
| ) | ||
|
|
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| // Creates a table in the specified integration. | ||
| type CreateTableHandler struct { | ||
| PostHandler | ||
|
|
||
| Database database.Database | ||
| IntegrationReader integration.Reader | ||
| StorageConfig *shared.StorageConfig | ||
| JobManager job.JobManager | ||
| Vault vault.Vault | ||
| } | ||
|
|
||
| type CreateTableArgs struct { | ||
| *aq_context.AqContext | ||
| tableName string | ||
| integrationId uuid.UUID | ||
| csv []byte | ||
| } | ||
|
|
||
| type CreateTableResponse struct{} | ||
|
|
||
| func (*CreateTableHandler) Name() string { | ||
| return "CreateTable" | ||
| } | ||
|
|
||
| func (h *CreateTableHandler) Prepare(r *http.Request) (interface{}, int, error) { | ||
| aqContext, statusCode, err := aq_context.ParseAqContext(r.Context()) | ||
| if err != nil { | ||
| return nil, statusCode, errors.Wrap(err, "Unable to parse arguments.") | ||
| } | ||
| tableName := r.Header.Get(routes.TableNameHeader) | ||
| integrationIdStr := chi.URLParam(r, routes.IntegrationIdUrlParam) | ||
| integrationId, err := uuid.Parse(integrationIdStr) | ||
| if err != nil { | ||
| return nil, http.StatusBadRequest, errors.Wrap(err, "Malformed integration ID.") | ||
| } | ||
|
|
||
| csv, err := io.ReadAll(r.Body) | ||
| if err != nil { | ||
| return nil, http.StatusBadRequest, errors.Wrap(err, "Unable to read CSV content.") | ||
| } | ||
|
|
||
| return &CreateTableArgs{ | ||
| AqContext: aqContext, | ||
| tableName: tableName, | ||
| integrationId: integrationId, | ||
| csv: csv, | ||
| }, http.StatusOK, nil | ||
| } | ||
|
|
||
| func (h *CreateTableHandler) Perform(ctx context.Context, interfaceArgs interface{}) (interface{}, int, error) { | ||
| args := interfaceArgs.(*CreateTableArgs) | ||
|
|
||
| integrationObject, err := h.IntegrationReader.GetIntegration( | ||
| ctx, | ||
| args.integrationId, | ||
| h.Database, | ||
| ) | ||
| if err != nil { | ||
| return nil, http.StatusBadRequest, errors.Wrap(err, "Cannot get integration.") | ||
| } | ||
|
|
||
| // Save CSV | ||
| contentPath := fmt.Sprintf("create-table-content-%s", args.RequestId) | ||
| csvStorage := storage.NewStorage(h.StorageConfig) | ||
| if err := csvStorage.Put(ctx, contentPath, args.csv); err != nil { | ||
| return nil, http.StatusInternalServerError, errors.Wrap(err, "Cannot save CSV.") | ||
| } | ||
|
|
||
| var returnErr error = nil | ||
| returnStatus := http.StatusOK | ||
|
|
||
| defer func() { | ||
| if deleteErr := csvStorage.Delete(ctx, contentPath); deleteErr != nil { | ||
| returnErr = errors.Wrap(deleteErr, "Error deleting CSV from temporary storage.") | ||
| returnStatus = http.StatusInternalServerError | ||
| } | ||
| }() | ||
|
|
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| emptyResp := CreateTableResponse{} | ||
|
|
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| if statusCode, err := CreateTable(ctx, args, contentPath, integrationObject, h.Vault, h.StorageConfig, h.JobManager); err != nil { | ||
| return emptyResp, statusCode, err | ||
| } | ||
|
|
||
| return emptyResp, returnStatus, returnErr | ||
| } | ||
|
|
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| // CreateTable adds the CSV as a table in the database. It returns a status code for the request | ||
| // and an error, if any. | ||
| func CreateTable(ctx context.Context, args *CreateTableArgs, contentPath string, integrationObject *integration.Integration, vaultObject vault.Vault, storageConfig *shared.StorageConfig, jobManager job.JobManager) (int, error) { | ||
| // Schedule load table job | ||
| jobMetadataPath := fmt.Sprintf("create-table-%s", args.RequestId) | ||
|
|
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| jobName := fmt.Sprintf("create-table-operator-%s", uuid.New().String()) | ||
|
|
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| config, err := auth.ReadConfigFromSecret(ctx, integrationObject.Id, vaultObject) | ||
| if err != nil { | ||
| return http.StatusInternalServerError, errors.Wrap(err, "Unable to launch create table job.") | ||
| } | ||
|
|
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| // Assuming service supports GenericRelationalDBLoadParams | ||
| loadParameters := &connector.GenericRelationalDBLoadParams{ | ||
| RelationalDBLoadParams: connector.RelationalDBLoadParams{ | ||
| Table: args.tableName, | ||
| UpdateMode: "fail", | ||
| }, | ||
| } | ||
|
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| jobSpec := job.NewLoadTableSpec( | ||
| jobName, | ||
| contentPath, | ||
| storageConfig, | ||
| jobMetadataPath, | ||
| integrationObject.Service, | ||
| config, | ||
| loadParameters, | ||
| "", | ||
| "", | ||
| ) | ||
| if err := jobManager.Launch(ctx, jobName, jobSpec); err != nil { | ||
| return http.StatusInternalServerError, errors.Wrap(err, "Unable to launch create table job.") | ||
| } | ||
|
|
||
| jobStatus, err := job.PollJob(ctx, jobName, jobManager, pollCreateInterval, pollCreateTimeout) | ||
| if err != nil { | ||
| return http.StatusInternalServerError, errors.Wrap(err, "Unable to create table.") | ||
| } | ||
|
|
||
| if jobStatus == shared.SucceededExecutionStatus { | ||
| // Table creation was successful | ||
| return http.StatusOK, nil | ||
| } | ||
|
|
||
| // Table creation failed, so we need to fetch the error message from storage | ||
| var metadata operator_result.Metadata | ||
| if err := utils.ReadFromStorage( | ||
| ctx, | ||
| storageConfig, | ||
| jobMetadataPath, | ||
| &metadata, | ||
| ); err != nil { | ||
| return http.StatusInternalServerError, errors.Wrap(err, "Unable to create table.") | ||
| } | ||
|
|
||
| return http.StatusBadRequest, errors.Newf("Unable to create table: %v", metadata.Error) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| package routes | ||
|
|
||
| // Please sort the route by their VALUEs | ||
| const ( | ||
| GetArtifactVersionsRoute = "/artifact_versions" | ||
| GetArtifactResultRoute = "/artifact_result/{workflowDagResultId}/{artifactId}" | ||
|
|
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| ListBuiltinFunctionsRoute = "/builtinFunctions" | ||
| GetFunctionRoute = "/function/{functionId}" | ||
| ExportFunctionRoute = "/function/{operatorId}/export" | ||
|
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| ListIntegrationsRoute = "/integrations" | ||
| ConnectIntegrationRoute = "/integration/connect" | ||
| DeleteIntegrationRoute = "/integration/{integrationId}/delete" | ||
| CreateTableRoute = "/integration/{integrationId}/create" | ||
| PreviewTableRoute = "/integration/{integrationId}/preview_table" | ||
| DiscoverRoute = "/integration/{integrationId}/discover" | ||
|
|
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| ResetApiKeyRoute = "/keys/reset" | ||
|
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| ListNotificationsRoute = "/notifications" | ||
| ArchiveNotificationRoute = "/notifications/{notificationId}/archive" | ||
|
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| GetOperatorResultRoute = "/operator_result/{workflowDagResultId}/{operatorId}" | ||
|
|
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| GetNodePositionsRoute = "/positioning" | ||
| PreviewRoute = "/preview" | ||
|
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| GetUserProfileRoute = "/user" | ||
|
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| ListWorkflowsRoute = "/workflows" | ||
| RegisterWorkflowRoute = "/workflow/register" | ||
| GetWorkflowRoute = "/workflow/{workflowId}" | ||
| DeleteWorkflowRoute = "/workflow/{workflowId}/delete" | ||
| EditWorkflowRoute = "/workflow/{workflowId}/edit" | ||
| RefreshWorkflowRoute = "/workflow/{workflowId}/refresh" | ||
| UnwatchWorkflowRoute = "/workflow/{workflowId}/unwatch" | ||
| WatchWorkflowRoute = "/workflow/{workflowId}/watch" | ||
| ) |
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