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// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Code generated by protoc-gen-go_gapic. DO NOT EDIT.
package aiplatform
import (
"context"
"fmt"
"math"
"net/url"
"time"
"cloud.google.com/go/longrunning"
lroauto "cloud.google.com/go/longrunning/autogen"
gax "github.com/googleapis/gax-go/v2"
"google.golang.org/api/iterator"
"google.golang.org/api/option"
"google.golang.org/api/option/internaloption"
gtransport "google.golang.org/api/transport/grpc"
aiplatformpb "google.golang.org/genproto/googleapis/cloud/aiplatform/v1"
longrunningpb "google.golang.org/genproto/googleapis/longrunning"
"google.golang.org/grpc"
"google.golang.org/grpc/metadata"
"google.golang.org/protobuf/proto"
)
var newPipelineClientHook clientHook
// PipelineCallOptions contains the retry settings for each method of PipelineClient.
type PipelineCallOptions struct {
CreateTrainingPipeline []gax.CallOption
GetTrainingPipeline []gax.CallOption
ListTrainingPipelines []gax.CallOption
DeleteTrainingPipeline []gax.CallOption
CancelTrainingPipeline []gax.CallOption
CreatePipelineJob []gax.CallOption
GetPipelineJob []gax.CallOption
ListPipelineJobs []gax.CallOption
DeletePipelineJob []gax.CallOption
CancelPipelineJob []gax.CallOption
}
func defaultPipelineGRPCClientOptions() []option.ClientOption {
return []option.ClientOption{
internaloption.WithDefaultEndpoint("aiplatform.googleapis.com:443"),
internaloption.WithDefaultMTLSEndpoint("aiplatform.mtls.googleapis.com:443"),
internaloption.WithDefaultAudience("https://aiplatform.googleapis.com/"),
internaloption.WithDefaultScopes(DefaultAuthScopes()...),
internaloption.EnableJwtWithScope(),
option.WithGRPCDialOption(grpc.WithDisableServiceConfig()),
option.WithGRPCDialOption(grpc.WithDefaultCallOptions(
grpc.MaxCallRecvMsgSize(math.MaxInt32))),
}
}
func defaultPipelineCallOptions() *PipelineCallOptions {
return &PipelineCallOptions{
CreateTrainingPipeline: []gax.CallOption{},
GetTrainingPipeline: []gax.CallOption{},
ListTrainingPipelines: []gax.CallOption{},
DeleteTrainingPipeline: []gax.CallOption{},
CancelTrainingPipeline: []gax.CallOption{},
CreatePipelineJob: []gax.CallOption{},
GetPipelineJob: []gax.CallOption{},
ListPipelineJobs: []gax.CallOption{},
DeletePipelineJob: []gax.CallOption{},
CancelPipelineJob: []gax.CallOption{},
}
}
// internalPipelineClient is an interface that defines the methods availaible from Vertex AI API.
type internalPipelineClient interface {
Close() error
setGoogleClientInfo(...string)
Connection() *grpc.ClientConn
CreateTrainingPipeline(context.Context, *aiplatformpb.CreateTrainingPipelineRequest, ...gax.CallOption) (*aiplatformpb.TrainingPipeline, error)
GetTrainingPipeline(context.Context, *aiplatformpb.GetTrainingPipelineRequest, ...gax.CallOption) (*aiplatformpb.TrainingPipeline, error)
ListTrainingPipelines(context.Context, *aiplatformpb.ListTrainingPipelinesRequest, ...gax.CallOption) *TrainingPipelineIterator
DeleteTrainingPipeline(context.Context, *aiplatformpb.DeleteTrainingPipelineRequest, ...gax.CallOption) (*DeleteTrainingPipelineOperation, error)
DeleteTrainingPipelineOperation(name string) *DeleteTrainingPipelineOperation
CancelTrainingPipeline(context.Context, *aiplatformpb.CancelTrainingPipelineRequest, ...gax.CallOption) error
CreatePipelineJob(context.Context, *aiplatformpb.CreatePipelineJobRequest, ...gax.CallOption) (*aiplatformpb.PipelineJob, error)
GetPipelineJob(context.Context, *aiplatformpb.GetPipelineJobRequest, ...gax.CallOption) (*aiplatformpb.PipelineJob, error)
ListPipelineJobs(context.Context, *aiplatformpb.ListPipelineJobsRequest, ...gax.CallOption) *PipelineJobIterator
DeletePipelineJob(context.Context, *aiplatformpb.DeletePipelineJobRequest, ...gax.CallOption) (*DeletePipelineJobOperation, error)
DeletePipelineJobOperation(name string) *DeletePipelineJobOperation
CancelPipelineJob(context.Context, *aiplatformpb.CancelPipelineJobRequest, ...gax.CallOption) error
}
// PipelineClient is a client for interacting with Vertex AI API.
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
//
// A service for creating and managing Vertex AI’s pipelines. This includes both
// TrainingPipeline resources (used for AutoML and custom training) and
// PipelineJob resources (used for Vertex Pipelines).
type PipelineClient struct {
// The internal transport-dependent client.
internalClient internalPipelineClient
// The call options for this service.
CallOptions *PipelineCallOptions
// LROClient is used internally to handle long-running operations.
// It is exposed so that its CallOptions can be modified if required.
// Users should not Close this client.
LROClient *lroauto.OperationsClient
}
// Wrapper methods routed to the internal client.
// Close closes the connection to the API service. The user should invoke this when
// the client is no longer required.
func (c *PipelineClient) Close() error {
return c.internalClient.Close()
}
// setGoogleClientInfo sets the name and version of the application in
// the `x-goog-api-client` header passed on each request. Intended for
// use by Google-written clients.
func (c *PipelineClient) setGoogleClientInfo(keyval ...string) {
c.internalClient.setGoogleClientInfo(keyval...)
}
// Connection returns a connection to the API service.
//
// Deprecated.
func (c *PipelineClient) Connection() *grpc.ClientConn {
return c.internalClient.Connection()
}
// CreateTrainingPipeline creates a TrainingPipeline. A created TrainingPipeline right away will be
// attempted to be run.
func (c *PipelineClient) CreateTrainingPipeline(ctx context.Context, req *aiplatformpb.CreateTrainingPipelineRequest, opts ...gax.CallOption) (*aiplatformpb.TrainingPipeline, error) {
return c.internalClient.CreateTrainingPipeline(ctx, req, opts...)
}
// GetTrainingPipeline gets a TrainingPipeline.
func (c *PipelineClient) GetTrainingPipeline(ctx context.Context, req *aiplatformpb.GetTrainingPipelineRequest, opts ...gax.CallOption) (*aiplatformpb.TrainingPipeline, error) {
return c.internalClient.GetTrainingPipeline(ctx, req, opts...)
}
// ListTrainingPipelines lists TrainingPipelines in a Location.
func (c *PipelineClient) ListTrainingPipelines(ctx context.Context, req *aiplatformpb.ListTrainingPipelinesRequest, opts ...gax.CallOption) *TrainingPipelineIterator {
return c.internalClient.ListTrainingPipelines(ctx, req, opts...)
}
// DeleteTrainingPipeline deletes a TrainingPipeline.
func (c *PipelineClient) DeleteTrainingPipeline(ctx context.Context, req *aiplatformpb.DeleteTrainingPipelineRequest, opts ...gax.CallOption) (*DeleteTrainingPipelineOperation, error) {
return c.internalClient.DeleteTrainingPipeline(ctx, req, opts...)
}
// DeleteTrainingPipelineOperation returns a new DeleteTrainingPipelineOperation from a given name.
// The name must be that of a previously created DeleteTrainingPipelineOperation, possibly from a different process.
func (c *PipelineClient) DeleteTrainingPipelineOperation(name string) *DeleteTrainingPipelineOperation {
return c.internalClient.DeleteTrainingPipelineOperation(name)
}
// CancelTrainingPipeline cancels a TrainingPipeline.
// Starts asynchronous cancellation on the TrainingPipeline. The server
// makes a best effort to cancel the pipeline, but success is not
// guaranteed. Clients can use PipelineService.GetTrainingPipeline or
// other methods to check whether the cancellation succeeded or whether the
// pipeline completed despite cancellation. On successful cancellation,
// the TrainingPipeline is not deleted; instead it becomes a pipeline with
// a TrainingPipeline.error value with a google.rpc.Status.code of 1,
// corresponding to Code.CANCELLED, and TrainingPipeline.state is set to
// CANCELLED.
func (c *PipelineClient) CancelTrainingPipeline(ctx context.Context, req *aiplatformpb.CancelTrainingPipelineRequest, opts ...gax.CallOption) error {
return c.internalClient.CancelTrainingPipeline(ctx, req, opts...)
}
// CreatePipelineJob creates a PipelineJob. A PipelineJob will run immediately when created.
func (c *PipelineClient) CreatePipelineJob(ctx context.Context, req *aiplatformpb.CreatePipelineJobRequest, opts ...gax.CallOption) (*aiplatformpb.PipelineJob, error) {
return c.internalClient.CreatePipelineJob(ctx, req, opts...)
}
// GetPipelineJob gets a PipelineJob.
func (c *PipelineClient) GetPipelineJob(ctx context.Context, req *aiplatformpb.GetPipelineJobRequest, opts ...gax.CallOption) (*aiplatformpb.PipelineJob, error) {
return c.internalClient.GetPipelineJob(ctx, req, opts...)
}
// ListPipelineJobs lists PipelineJobs in a Location.
func (c *PipelineClient) ListPipelineJobs(ctx context.Context, req *aiplatformpb.ListPipelineJobsRequest, opts ...gax.CallOption) *PipelineJobIterator {
return c.internalClient.ListPipelineJobs(ctx, req, opts...)
}
// DeletePipelineJob deletes a PipelineJob.
func (c *PipelineClient) DeletePipelineJob(ctx context.Context, req *aiplatformpb.DeletePipelineJobRequest, opts ...gax.CallOption) (*DeletePipelineJobOperation, error) {
return c.internalClient.DeletePipelineJob(ctx, req, opts...)
}
// DeletePipelineJobOperation returns a new DeletePipelineJobOperation from a given name.
// The name must be that of a previously created DeletePipelineJobOperation, possibly from a different process.
func (c *PipelineClient) DeletePipelineJobOperation(name string) *DeletePipelineJobOperation {
return c.internalClient.DeletePipelineJobOperation(name)
}
// CancelPipelineJob cancels a PipelineJob.
// Starts asynchronous cancellation on the PipelineJob. The server
// makes a best effort to cancel the pipeline, but success is not
// guaranteed. Clients can use PipelineService.GetPipelineJob or
// other methods to check whether the cancellation succeeded or whether the
// pipeline completed despite cancellation. On successful cancellation,
// the PipelineJob is not deleted; instead it becomes a pipeline with
// a PipelineJob.error value with a google.rpc.Status.code of 1,
// corresponding to Code.CANCELLED, and PipelineJob.state is set to
// CANCELLED.
func (c *PipelineClient) CancelPipelineJob(ctx context.Context, req *aiplatformpb.CancelPipelineJobRequest, opts ...gax.CallOption) error {
return c.internalClient.CancelPipelineJob(ctx, req, opts...)
}
// pipelineGRPCClient is a client for interacting with Vertex AI API over gRPC transport.
//
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
type pipelineGRPCClient struct {
// Connection pool of gRPC connections to the service.
connPool gtransport.ConnPool
// flag to opt out of default deadlines via GOOGLE_API_GO_EXPERIMENTAL_DISABLE_DEFAULT_DEADLINE
disableDeadlines bool
// Points back to the CallOptions field of the containing PipelineClient
CallOptions **PipelineCallOptions
// The gRPC API client.
pipelineClient aiplatformpb.PipelineServiceClient
// LROClient is used internally to handle long-running operations.
// It is exposed so that its CallOptions can be modified if required.
// Users should not Close this client.
LROClient **lroauto.OperationsClient
// The x-goog-* metadata to be sent with each request.
xGoogMetadata metadata.MD
}
// NewPipelineClient creates a new pipeline service client based on gRPC.
// The returned client must be Closed when it is done being used to clean up its underlying connections.
//
// A service for creating and managing Vertex AI’s pipelines. This includes both
// TrainingPipeline resources (used for AutoML and custom training) and
// PipelineJob resources (used for Vertex Pipelines).
func NewPipelineClient(ctx context.Context, opts ...option.ClientOption) (*PipelineClient, error) {
clientOpts := defaultPipelineGRPCClientOptions()
if newPipelineClientHook != nil {
hookOpts, err := newPipelineClientHook(ctx, clientHookParams{})
if err != nil {
return nil, err
}
clientOpts = append(clientOpts, hookOpts...)
}
disableDeadlines, err := checkDisableDeadlines()
if err != nil {
return nil, err
}
connPool, err := gtransport.DialPool(ctx, append(clientOpts, opts...)...)
if err != nil {
return nil, err
}
client := PipelineClient{CallOptions: defaultPipelineCallOptions()}
c := &pipelineGRPCClient{
connPool: connPool,
disableDeadlines: disableDeadlines,
pipelineClient: aiplatformpb.NewPipelineServiceClient(connPool),
CallOptions: &client.CallOptions,
}
c.setGoogleClientInfo()
client.internalClient = c
client.LROClient, err = lroauto.NewOperationsClient(ctx, gtransport.WithConnPool(connPool))
if err != nil {
// This error "should not happen", since we are just reusing old connection pool
// and never actually need to dial.
// If this does happen, we could leak connp. However, we cannot close conn:
// If the user invoked the constructor with option.WithGRPCConn,
// we would close a connection that's still in use.
// TODO: investigate error conditions.
return nil, err
}
c.LROClient = &client.LROClient
return &client, nil
}
// Connection returns a connection to the API service.
//
// Deprecated.
func (c *pipelineGRPCClient) Connection() *grpc.ClientConn {
return c.connPool.Conn()
}
// setGoogleClientInfo sets the name and version of the application in
// the `x-goog-api-client` header passed on each request. Intended for
// use by Google-written clients.
func (c *pipelineGRPCClient) setGoogleClientInfo(keyval ...string) {
kv := append([]string{"gl-go", versionGo()}, keyval...)
kv = append(kv, "gapic", versionClient, "gax", gax.Version, "grpc", grpc.Version)
c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
}
// Close closes the connection to the API service. The user should invoke this when
// the client is no longer required.
func (c *pipelineGRPCClient) Close() error {
return c.connPool.Close()
}
func (c *pipelineGRPCClient) CreateTrainingPipeline(ctx context.Context, req *aiplatformpb.CreateTrainingPipelineRequest, opts ...gax.CallOption) (*aiplatformpb.TrainingPipeline, error) {
if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
cctx, cancel := context.WithTimeout(ctx, 5000*time.Millisecond)
defer cancel()
ctx = cctx
}
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent())))
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
opts = append((*c.CallOptions).CreateTrainingPipeline[0:len((*c.CallOptions).CreateTrainingPipeline):len((*c.CallOptions).CreateTrainingPipeline)], opts...)
var resp *aiplatformpb.TrainingPipeline
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.pipelineClient.CreateTrainingPipeline(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
func (c *pipelineGRPCClient) GetTrainingPipeline(ctx context.Context, req *aiplatformpb.GetTrainingPipelineRequest, opts ...gax.CallOption) (*aiplatformpb.TrainingPipeline, error) {
if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
cctx, cancel := context.WithTimeout(ctx, 5000*time.Millisecond)
defer cancel()
ctx = cctx
}
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
opts = append((*c.CallOptions).GetTrainingPipeline[0:len((*c.CallOptions).GetTrainingPipeline):len((*c.CallOptions).GetTrainingPipeline)], opts...)
var resp *aiplatformpb.TrainingPipeline
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.pipelineClient.GetTrainingPipeline(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
func (c *pipelineGRPCClient) ListTrainingPipelines(ctx context.Context, req *aiplatformpb.ListTrainingPipelinesRequest, opts ...gax.CallOption) *TrainingPipelineIterator {
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent())))
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
opts = append((*c.CallOptions).ListTrainingPipelines[0:len((*c.CallOptions).ListTrainingPipelines):len((*c.CallOptions).ListTrainingPipelines)], opts...)
it := &TrainingPipelineIterator{}
req = proto.Clone(req).(*aiplatformpb.ListTrainingPipelinesRequest)
it.InternalFetch = func(pageSize int, pageToken string) ([]*aiplatformpb.TrainingPipeline, string, error) {
var resp *aiplatformpb.ListTrainingPipelinesResponse
req.PageToken = pageToken
if pageSize > math.MaxInt32 {
req.PageSize = math.MaxInt32
} else {
req.PageSize = int32(pageSize)
}
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.pipelineClient.ListTrainingPipelines(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, "", err
}
it.Response = resp
return resp.GetTrainingPipelines(), resp.GetNextPageToken(), nil
}
fetch := func(pageSize int, pageToken string) (string, error) {
items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
if err != nil {
return "", err
}
it.items = append(it.items, items...)
return nextPageToken, nil
}
it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
it.pageInfo.MaxSize = int(req.GetPageSize())
it.pageInfo.Token = req.GetPageToken()
return it
}
func (c *pipelineGRPCClient) DeleteTrainingPipeline(ctx context.Context, req *aiplatformpb.DeleteTrainingPipelineRequest, opts ...gax.CallOption) (*DeleteTrainingPipelineOperation, error) {
if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
cctx, cancel := context.WithTimeout(ctx, 5000*time.Millisecond)
defer cancel()
ctx = cctx
}
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
opts = append((*c.CallOptions).DeleteTrainingPipeline[0:len((*c.CallOptions).DeleteTrainingPipeline):len((*c.CallOptions).DeleteTrainingPipeline)], opts...)
var resp *longrunningpb.Operation
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.pipelineClient.DeleteTrainingPipeline(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return &DeleteTrainingPipelineOperation{
lro: longrunning.InternalNewOperation(*c.LROClient, resp),
}, nil
}
func (c *pipelineGRPCClient) CancelTrainingPipeline(ctx context.Context, req *aiplatformpb.CancelTrainingPipelineRequest, opts ...gax.CallOption) error {
if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
cctx, cancel := context.WithTimeout(ctx, 5000*time.Millisecond)
defer cancel()
ctx = cctx
}
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
opts = append((*c.CallOptions).CancelTrainingPipeline[0:len((*c.CallOptions).CancelTrainingPipeline):len((*c.CallOptions).CancelTrainingPipeline)], opts...)
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
_, err = c.pipelineClient.CancelTrainingPipeline(ctx, req, settings.GRPC...)
return err
}, opts...)
return err
}
func (c *pipelineGRPCClient) CreatePipelineJob(ctx context.Context, req *aiplatformpb.CreatePipelineJobRequest, opts ...gax.CallOption) (*aiplatformpb.PipelineJob, error) {
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent())))
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
opts = append((*c.CallOptions).CreatePipelineJob[0:len((*c.CallOptions).CreatePipelineJob):len((*c.CallOptions).CreatePipelineJob)], opts...)
var resp *aiplatformpb.PipelineJob
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.pipelineClient.CreatePipelineJob(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
func (c *pipelineGRPCClient) GetPipelineJob(ctx context.Context, req *aiplatformpb.GetPipelineJobRequest, opts ...gax.CallOption) (*aiplatformpb.PipelineJob, error) {
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
opts = append((*c.CallOptions).GetPipelineJob[0:len((*c.CallOptions).GetPipelineJob):len((*c.CallOptions).GetPipelineJob)], opts...)
var resp *aiplatformpb.PipelineJob
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.pipelineClient.GetPipelineJob(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
func (c *pipelineGRPCClient) ListPipelineJobs(ctx context.Context, req *aiplatformpb.ListPipelineJobsRequest, opts ...gax.CallOption) *PipelineJobIterator {
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent())))
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
opts = append((*c.CallOptions).ListPipelineJobs[0:len((*c.CallOptions).ListPipelineJobs):len((*c.CallOptions).ListPipelineJobs)], opts...)
it := &PipelineJobIterator{}
req = proto.Clone(req).(*aiplatformpb.ListPipelineJobsRequest)
it.InternalFetch = func(pageSize int, pageToken string) ([]*aiplatformpb.PipelineJob, string, error) {
var resp *aiplatformpb.ListPipelineJobsResponse
req.PageToken = pageToken
if pageSize > math.MaxInt32 {
req.PageSize = math.MaxInt32
} else {
req.PageSize = int32(pageSize)
}
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.pipelineClient.ListPipelineJobs(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, "", err
}
it.Response = resp
return resp.GetPipelineJobs(), resp.GetNextPageToken(), nil
}
fetch := func(pageSize int, pageToken string) (string, error) {
items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
if err != nil {
return "", err
}
it.items = append(it.items, items...)
return nextPageToken, nil
}
it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
it.pageInfo.MaxSize = int(req.GetPageSize())
it.pageInfo.Token = req.GetPageToken()
return it
}
func (c *pipelineGRPCClient) DeletePipelineJob(ctx context.Context, req *aiplatformpb.DeletePipelineJobRequest, opts ...gax.CallOption) (*DeletePipelineJobOperation, error) {
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
opts = append((*c.CallOptions).DeletePipelineJob[0:len((*c.CallOptions).DeletePipelineJob):len((*c.CallOptions).DeletePipelineJob)], opts...)
var resp *longrunningpb.Operation
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.pipelineClient.DeletePipelineJob(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return &DeletePipelineJobOperation{
lro: longrunning.InternalNewOperation(*c.LROClient, resp),
}, nil
}
func (c *pipelineGRPCClient) CancelPipelineJob(ctx context.Context, req *aiplatformpb.CancelPipelineJobRequest, opts ...gax.CallOption) error {
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
opts = append((*c.CallOptions).CancelPipelineJob[0:len((*c.CallOptions).CancelPipelineJob):len((*c.CallOptions).CancelPipelineJob)], opts...)
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
_, err = c.pipelineClient.CancelPipelineJob(ctx, req, settings.GRPC...)
return err
}, opts...)
return err
}
// DeletePipelineJobOperation manages a long-running operation from DeletePipelineJob.
type DeletePipelineJobOperation struct {
lro *longrunning.Operation
}
// DeletePipelineJobOperation returns a new DeletePipelineJobOperation from a given name.
// The name must be that of a previously created DeletePipelineJobOperation, possibly from a different process.
func (c *pipelineGRPCClient) DeletePipelineJobOperation(name string) *DeletePipelineJobOperation {
return &DeletePipelineJobOperation{
lro: longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
}
}
// Wait blocks until the long-running operation is completed, returning the response and any errors encountered.
//
// See documentation of Poll for error-handling information.
func (op *DeletePipelineJobOperation) Wait(ctx context.Context, opts ...gax.CallOption) error {
return op.lro.WaitWithInterval(ctx, nil, time.Minute, opts...)
}
// Poll fetches the latest state of the long-running operation.
//
// Poll also fetches the latest metadata, which can be retrieved by Metadata.
//
// If Poll fails, the error is returned and op is unmodified. If Poll succeeds and
// the operation has completed with failure, the error is returned and op.Done will return true.
// If Poll succeeds and the operation has completed successfully,
// op.Done will return true, and the response of the operation is returned.
// If Poll succeeds and the operation has not completed, the returned response and error are both nil.
func (op *DeletePipelineJobOperation) Poll(ctx context.Context, opts ...gax.CallOption) error {
return op.lro.Poll(ctx, nil, opts...)
}
// Metadata returns metadata associated with the long-running operation.
// Metadata itself does not contact the server, but Poll does.
// To get the latest metadata, call this method after a successful call to Poll.
// If the metadata is not available, the returned metadata and error are both nil.
func (op *DeletePipelineJobOperation) Metadata() (*aiplatformpb.DeleteOperationMetadata, error) {
var meta aiplatformpb.DeleteOperationMetadata
if err := op.lro.Metadata(&meta); err == longrunning.ErrNoMetadata {
return nil, nil
} else if err != nil {
return nil, err
}
return &meta, nil
}
// Done reports whether the long-running operation has completed.
func (op *DeletePipelineJobOperation) Done() bool {
return op.lro.Done()
}
// Name returns the name of the long-running operation.
// The name is assigned by the server and is unique within the service from which the operation is created.
func (op *DeletePipelineJobOperation) Name() string {
return op.lro.Name()
}
// DeleteTrainingPipelineOperation manages a long-running operation from DeleteTrainingPipeline.
type DeleteTrainingPipelineOperation struct {
lro *longrunning.Operation
}
// DeleteTrainingPipelineOperation returns a new DeleteTrainingPipelineOperation from a given name.
// The name must be that of a previously created DeleteTrainingPipelineOperation, possibly from a different process.
func (c *pipelineGRPCClient) DeleteTrainingPipelineOperation(name string) *DeleteTrainingPipelineOperation {
return &DeleteTrainingPipelineOperation{
lro: longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
}
}
// Wait blocks until the long-running operation is completed, returning the response and any errors encountered.
//
// See documentation of Poll for error-handling information.
func (op *DeleteTrainingPipelineOperation) Wait(ctx context.Context, opts ...gax.CallOption) error {
return op.lro.WaitWithInterval(ctx, nil, time.Minute, opts...)
}
// Poll fetches the latest state of the long-running operation.
//
// Poll also fetches the latest metadata, which can be retrieved by Metadata.
//
// If Poll fails, the error is returned and op is unmodified. If Poll succeeds and
// the operation has completed with failure, the error is returned and op.Done will return true.
// If Poll succeeds and the operation has completed successfully,
// op.Done will return true, and the response of the operation is returned.
// If Poll succeeds and the operation has not completed, the returned response and error are both nil.
func (op *DeleteTrainingPipelineOperation) Poll(ctx context.Context, opts ...gax.CallOption) error {
return op.lro.Poll(ctx, nil, opts...)
}
// Metadata returns metadata associated with the long-running operation.
// Metadata itself does not contact the server, but Poll does.
// To get the latest metadata, call this method after a successful call to Poll.
// If the metadata is not available, the returned metadata and error are both nil.
func (op *DeleteTrainingPipelineOperation) Metadata() (*aiplatformpb.DeleteOperationMetadata, error) {
var meta aiplatformpb.DeleteOperationMetadata
if err := op.lro.Metadata(&meta); err == longrunning.ErrNoMetadata {
return nil, nil
} else if err != nil {
return nil, err
}
return &meta, nil
}
// Done reports whether the long-running operation has completed.
func (op *DeleteTrainingPipelineOperation) Done() bool {
return op.lro.Done()
}
// Name returns the name of the long-running operation.
// The name is assigned by the server and is unique within the service from which the operation is created.
func (op *DeleteTrainingPipelineOperation) Name() string {
return op.lro.Name()
}
// PipelineJobIterator manages a stream of *aiplatformpb.PipelineJob.
type PipelineJobIterator struct {
items []*aiplatformpb.PipelineJob
pageInfo *iterator.PageInfo
nextFunc func() error
// Response is the raw response for the current page.
// It must be cast to the RPC response type.
// Calling Next() or InternalFetch() updates this value.
Response interface{}
// InternalFetch is for use by the Google Cloud Libraries only.
// It is not part of the stable interface of this package.
//
// InternalFetch returns results from a single call to the underlying RPC.
// The number of results is no greater than pageSize.
// If there are no more results, nextPageToken is empty and err is nil.
InternalFetch func(pageSize int, pageToken string) (results []*aiplatformpb.PipelineJob, nextPageToken string, err error)
}
// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
func (it *PipelineJobIterator) PageInfo() *iterator.PageInfo {
return it.pageInfo
}
// Next returns the next result. Its second return value is iterator.Done if there are no more
// results. Once Next returns Done, all subsequent calls will return Done.
func (it *PipelineJobIterator) Next() (*aiplatformpb.PipelineJob, error) {
var item *aiplatformpb.PipelineJob
if err := it.nextFunc(); err != nil {
return item, err
}
item = it.items[0]
it.items = it.items[1:]
return item, nil
}
func (it *PipelineJobIterator) bufLen() int {
return len(it.items)
}
func (it *PipelineJobIterator) takeBuf() interface{} {
b := it.items
it.items = nil
return b
}
// TrainingPipelineIterator manages a stream of *aiplatformpb.TrainingPipeline.
type TrainingPipelineIterator struct {
items []*aiplatformpb.TrainingPipeline
pageInfo *iterator.PageInfo
nextFunc func() error
// Response is the raw response for the current page.
// It must be cast to the RPC response type.
// Calling Next() or InternalFetch() updates this value.
Response interface{}
// InternalFetch is for use by the Google Cloud Libraries only.
// It is not part of the stable interface of this package.
//
// InternalFetch returns results from a single call to the underlying RPC.
// The number of results is no greater than pageSize.
// If there are no more results, nextPageToken is empty and err is nil.
InternalFetch func(pageSize int, pageToken string) (results []*aiplatformpb.TrainingPipeline, nextPageToken string, err error)
}
// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
func (it *TrainingPipelineIterator) PageInfo() *iterator.PageInfo {
return it.pageInfo
}
// Next returns the next result. Its second return value is iterator.Done if there are no more
// results. Once Next returns Done, all subsequent calls will return Done.
func (it *TrainingPipelineIterator) Next() (*aiplatformpb.TrainingPipeline, error) {
var item *aiplatformpb.TrainingPipeline
if err := it.nextFunc(); err != nil {
return item, err
}
item = it.items[0]
it.items = it.items[1:]
return item, nil
}
func (it *TrainingPipelineIterator) bufLen() int {
return len(it.items)
}
func (it *TrainingPipelineIterator) takeBuf() interface{} {
b := it.items
it.items = nil
return b
}