mirror of
https://github.com/dutchcoders/transfer.sh.git
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678 lines
26 KiB
Go
678 lines
26 KiB
Go
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// Copyright 2019 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Code generated by gapic-generator. DO NOT EDIT.
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package cloudtasks
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import (
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"context"
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"fmt"
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"math"
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"time"
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"github.com/golang/protobuf/proto"
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gax "github.com/googleapis/gax-go/v2"
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"google.golang.org/api/iterator"
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"google.golang.org/api/option"
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"google.golang.org/api/transport"
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taskspb "google.golang.org/genproto/googleapis/cloud/tasks/v2beta3"
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iampb "google.golang.org/genproto/googleapis/iam/v1"
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"google.golang.org/grpc"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/metadata"
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)
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// CallOptions contains the retry settings for each method of Client.
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type CallOptions struct {
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ListQueues []gax.CallOption
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GetQueue []gax.CallOption
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CreateQueue []gax.CallOption
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UpdateQueue []gax.CallOption
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DeleteQueue []gax.CallOption
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PurgeQueue []gax.CallOption
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PauseQueue []gax.CallOption
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ResumeQueue []gax.CallOption
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GetIamPolicy []gax.CallOption
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SetIamPolicy []gax.CallOption
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TestIamPermissions []gax.CallOption
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ListTasks []gax.CallOption
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GetTask []gax.CallOption
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CreateTask []gax.CallOption
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DeleteTask []gax.CallOption
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RunTask []gax.CallOption
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}
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func defaultClientOptions() []option.ClientOption {
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return []option.ClientOption{
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option.WithEndpoint("cloudtasks.googleapis.com:443"),
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option.WithScopes(DefaultAuthScopes()...),
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}
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}
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func defaultCallOptions() *CallOptions {
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retry := map[[2]string][]gax.CallOption{
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{"default", "idempotent"}: {
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gax.WithRetry(func() gax.Retryer {
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return gax.OnCodes([]codes.Code{
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codes.DeadlineExceeded,
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codes.Unavailable,
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}, gax.Backoff{
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Initial: 100 * time.Millisecond,
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Max: 60000 * time.Millisecond,
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Multiplier: 1.3,
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})
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}),
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},
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}
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return &CallOptions{
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ListQueues: retry[[2]string{"default", "idempotent"}],
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GetQueue: retry[[2]string{"default", "idempotent"}],
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CreateQueue: retry[[2]string{"default", "non_idempotent"}],
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UpdateQueue: retry[[2]string{"default", "non_idempotent"}],
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DeleteQueue: retry[[2]string{"default", "idempotent"}],
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PurgeQueue: retry[[2]string{"default", "non_idempotent"}],
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PauseQueue: retry[[2]string{"default", "non_idempotent"}],
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ResumeQueue: retry[[2]string{"default", "non_idempotent"}],
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GetIamPolicy: retry[[2]string{"default", "idempotent"}],
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SetIamPolicy: retry[[2]string{"default", "non_idempotent"}],
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TestIamPermissions: retry[[2]string{"default", "idempotent"}],
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ListTasks: retry[[2]string{"default", "idempotent"}],
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GetTask: retry[[2]string{"default", "idempotent"}],
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CreateTask: retry[[2]string{"default", "non_idempotent"}],
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DeleteTask: retry[[2]string{"default", "idempotent"}],
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RunTask: retry[[2]string{"default", "non_idempotent"}],
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}
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}
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// Client is a client for interacting with Cloud Tasks API.
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//
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// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
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type Client struct {
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// The connection to the service.
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conn *grpc.ClientConn
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// The gRPC API client.
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client taskspb.CloudTasksClient
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// The call options for this service.
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CallOptions *CallOptions
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// The x-goog-* metadata to be sent with each request.
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xGoogMetadata metadata.MD
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}
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// NewClient creates a new cloud tasks client.
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//
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// Cloud Tasks allows developers to manage the execution of background
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// work in their applications.
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func NewClient(ctx context.Context, opts ...option.ClientOption) (*Client, error) {
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conn, err := transport.DialGRPC(ctx, append(defaultClientOptions(), opts...)...)
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if err != nil {
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return nil, err
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}
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c := &Client{
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conn: conn,
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CallOptions: defaultCallOptions(),
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client: taskspb.NewCloudTasksClient(conn),
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}
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c.setGoogleClientInfo()
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return c, nil
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}
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// Connection returns the client's connection to the API service.
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func (c *Client) Connection() *grpc.ClientConn {
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return c.conn
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}
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// Close closes the connection to the API service. The user should invoke this when
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// the client is no longer required.
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func (c *Client) Close() error {
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return c.conn.Close()
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}
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// setGoogleClientInfo sets the name and version of the application in
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// the `x-goog-api-client` header passed on each request. Intended for
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// use by Google-written clients.
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func (c *Client) setGoogleClientInfo(keyval ...string) {
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kv := append([]string{"gl-go", versionGo()}, keyval...)
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kv = append(kv, "gapic", versionClient, "gax", gax.Version, "grpc", grpc.Version)
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c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
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}
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// ListQueues lists queues.
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//
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// Queues are returned in lexicographical order.
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func (c *Client) ListQueues(ctx context.Context, req *taskspb.ListQueuesRequest, opts ...gax.CallOption) *QueueIterator {
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md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", req.GetParent()))
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ctx = insertMetadata(ctx, c.xGoogMetadata, md)
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opts = append(c.CallOptions.ListQueues[0:len(c.CallOptions.ListQueues):len(c.CallOptions.ListQueues)], opts...)
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it := &QueueIterator{}
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req = proto.Clone(req).(*taskspb.ListQueuesRequest)
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it.InternalFetch = func(pageSize int, pageToken string) ([]*taskspb.Queue, string, error) {
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var resp *taskspb.ListQueuesResponse
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req.PageToken = pageToken
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if pageSize > math.MaxInt32 {
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req.PageSize = math.MaxInt32
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} else {
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req.PageSize = int32(pageSize)
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}
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err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
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var err error
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resp, err = c.client.ListQueues(ctx, req, settings.GRPC...)
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return err
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}, opts...)
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if err != nil {
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return nil, "", err
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}
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return resp.Queues, resp.NextPageToken, nil
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}
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fetch := func(pageSize int, pageToken string) (string, error) {
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items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
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if err != nil {
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return "", err
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}
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it.items = append(it.items, items...)
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return nextPageToken, nil
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}
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it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
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it.pageInfo.MaxSize = int(req.PageSize)
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return it
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}
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// GetQueue gets a queue.
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func (c *Client) GetQueue(ctx context.Context, req *taskspb.GetQueueRequest, opts ...gax.CallOption) (*taskspb.Queue, error) {
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md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", req.GetName()))
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ctx = insertMetadata(ctx, c.xGoogMetadata, md)
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opts = append(c.CallOptions.GetQueue[0:len(c.CallOptions.GetQueue):len(c.CallOptions.GetQueue)], opts...)
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var resp *taskspb.Queue
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err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
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var err error
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resp, err = c.client.GetQueue(ctx, req, settings.GRPC...)
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return err
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}, opts...)
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if err != nil {
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return nil, err
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}
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return resp, nil
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}
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// CreateQueue creates a queue.
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//
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// Queues created with this method allow tasks to live for a maximum of 31
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// days. After a task is 31 days old, the task will be deleted regardless of
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// whether it was dispatched or not.
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//
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// WARNING: Using this method may have unintended side effects if you are
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// using an App Engine queue.yaml or queue.xml file to manage your queues.
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// Read
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// Overview of Queue Management and
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// queue.yaml (at https://cloud.google.com/tasks/docs/queue-yaml) before using
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// this method.
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func (c *Client) CreateQueue(ctx context.Context, req *taskspb.CreateQueueRequest, opts ...gax.CallOption) (*taskspb.Queue, error) {
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md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", req.GetParent()))
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ctx = insertMetadata(ctx, c.xGoogMetadata, md)
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opts = append(c.CallOptions.CreateQueue[0:len(c.CallOptions.CreateQueue):len(c.CallOptions.CreateQueue)], opts...)
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var resp *taskspb.Queue
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err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
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var err error
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resp, err = c.client.CreateQueue(ctx, req, settings.GRPC...)
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return err
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}, opts...)
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if err != nil {
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return nil, err
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}
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return resp, nil
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}
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// UpdateQueue updates a queue.
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//
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// This method creates the queue if it does not exist and updates
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// the queue if it does exist.
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//
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// Queues created with this method allow tasks to live for a maximum of 31
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// days. After a task is 31 days old, the task will be deleted regardless of
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// whether it was dispatched or not.
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//
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// WARNING: Using this method may have unintended side effects if you are
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// using an App Engine queue.yaml or queue.xml file to manage your queues.
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// Read
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// Overview of Queue Management and
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// queue.yaml (at https://cloud.google.com/tasks/docs/queue-yaml) before using
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// this method.
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func (c *Client) UpdateQueue(ctx context.Context, req *taskspb.UpdateQueueRequest, opts ...gax.CallOption) (*taskspb.Queue, error) {
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md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "queue.name", req.GetQueue().GetName()))
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ctx = insertMetadata(ctx, c.xGoogMetadata, md)
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opts = append(c.CallOptions.UpdateQueue[0:len(c.CallOptions.UpdateQueue):len(c.CallOptions.UpdateQueue)], opts...)
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var resp *taskspb.Queue
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err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
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var err error
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resp, err = c.client.UpdateQueue(ctx, req, settings.GRPC...)
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return err
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}, opts...)
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if err != nil {
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return nil, err
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}
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return resp, nil
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}
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// DeleteQueue deletes a queue.
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//
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// This command will delete the queue even if it has tasks in it.
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//
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// Note: If you delete a queue, a queue with the same name can't be created
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// for 7 days.
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//
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// WARNING: Using this method may have unintended side effects if you are
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// using an App Engine queue.yaml or queue.xml file to manage your queues.
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// Read
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// Overview of Queue Management and
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// queue.yaml (at https://cloud.google.com/tasks/docs/queue-yaml) before using
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// this method.
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func (c *Client) DeleteQueue(ctx context.Context, req *taskspb.DeleteQueueRequest, opts ...gax.CallOption) error {
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md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", req.GetName()))
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ctx = insertMetadata(ctx, c.xGoogMetadata, md)
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opts = append(c.CallOptions.DeleteQueue[0:len(c.CallOptions.DeleteQueue):len(c.CallOptions.DeleteQueue)], opts...)
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err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
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var err error
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_, err = c.client.DeleteQueue(ctx, req, settings.GRPC...)
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return err
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}, opts...)
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return err
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}
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// PurgeQueue purges a queue by deleting all of its tasks.
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//
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// All tasks created before this method is called are permanently deleted.
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//
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// Purge operations can take up to one minute to take effect. Tasks
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// might be dispatched before the purge takes effect. A purge is irreversible.
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func (c *Client) PurgeQueue(ctx context.Context, req *taskspb.PurgeQueueRequest, opts ...gax.CallOption) (*taskspb.Queue, error) {
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md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", req.GetName()))
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ctx = insertMetadata(ctx, c.xGoogMetadata, md)
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opts = append(c.CallOptions.PurgeQueue[0:len(c.CallOptions.PurgeQueue):len(c.CallOptions.PurgeQueue)], opts...)
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var resp *taskspb.Queue
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err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
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var err error
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resp, err = c.client.PurgeQueue(ctx, req, settings.GRPC...)
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return err
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}, opts...)
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if err != nil {
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return nil, err
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}
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return resp, nil
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}
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// PauseQueue pauses the queue.
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//
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// If a queue is paused then the system will stop dispatching tasks
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// until the queue is resumed via
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// [ResumeQueue][google.cloud.tasks.v2beta3.CloudTasks.ResumeQueue]. Tasks can
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// still be added when the queue is paused. A queue is paused if its
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// [state][google.cloud.tasks.v2beta3.Queue.state] is
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// [PAUSED][google.cloud.tasks.v2beta3.Queue.State.PAUSED].
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func (c *Client) PauseQueue(ctx context.Context, req *taskspb.PauseQueueRequest, opts ...gax.CallOption) (*taskspb.Queue, error) {
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md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", req.GetName()))
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ctx = insertMetadata(ctx, c.xGoogMetadata, md)
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opts = append(c.CallOptions.PauseQueue[0:len(c.CallOptions.PauseQueue):len(c.CallOptions.PauseQueue)], opts...)
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var resp *taskspb.Queue
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err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
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var err error
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resp, err = c.client.PauseQueue(ctx, req, settings.GRPC...)
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||
|
|
return err
|
||
|
|
}, opts...)
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
return resp, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// ResumeQueue resume a queue.
|
||
|
|
//
|
||
|
|
// This method resumes a queue after it has been
|
||
|
|
// [PAUSED][google.cloud.tasks.v2beta3.Queue.State.PAUSED] or
|
||
|
|
// [DISABLED][google.cloud.tasks.v2beta3.Queue.State.DISABLED]. The state of a
|
||
|
|
// queue is stored in the queue's
|
||
|
|
// [state][google.cloud.tasks.v2beta3.Queue.state]; after calling this method
|
||
|
|
// it will be set to
|
||
|
|
// [RUNNING][google.cloud.tasks.v2beta3.Queue.State.RUNNING].
|
||
|
|
//
|
||
|
|
// WARNING: Resuming many high-QPS queues at the same time can
|
||
|
|
// lead to target overloading. If you are resuming high-QPS
|
||
|
|
// queues, follow the 500/50/5 pattern described in
|
||
|
|
// Managing Cloud Tasks Scaling
|
||
|
|
// Risks (at https://cloud.google.com/tasks/docs/manage-cloud-task-scaling).
|
||
|
|
func (c *Client) ResumeQueue(ctx context.Context, req *taskspb.ResumeQueueRequest, opts ...gax.CallOption) (*taskspb.Queue, error) {
|
||
|
|
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", req.GetName()))
|
||
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
|
||
|
|
opts = append(c.CallOptions.ResumeQueue[0:len(c.CallOptions.ResumeQueue):len(c.CallOptions.ResumeQueue)], opts...)
|
||
|
|
var resp *taskspb.Queue
|
||
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
||
|
|
var err error
|
||
|
|
resp, err = c.client.ResumeQueue(ctx, req, settings.GRPC...)
|
||
|
|
return err
|
||
|
|
}, opts...)
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
return resp, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// GetIamPolicy gets the access control policy for a
|
||
|
|
// [Queue][google.cloud.tasks.v2beta3.Queue]. Returns an empty policy if the
|
||
|
|
// resource exists and does not have a policy set.
|
||
|
|
//
|
||
|
|
// Authorization requires the following
|
||
|
|
// Google IAM (at https://cloud.google.com/iam) permission on the specified
|
||
|
|
// resource parent:
|
||
|
|
//
|
||
|
|
// cloudtasks.queues.getIamPolicy
|
||
|
|
func (c *Client) GetIamPolicy(ctx context.Context, req *iampb.GetIamPolicyRequest, opts ...gax.CallOption) (*iampb.Policy, error) {
|
||
|
|
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "resource", req.GetResource()))
|
||
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
|
||
|
|
opts = append(c.CallOptions.GetIamPolicy[0:len(c.CallOptions.GetIamPolicy):len(c.CallOptions.GetIamPolicy)], opts...)
|
||
|
|
var resp *iampb.Policy
|
||
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
||
|
|
var err error
|
||
|
|
resp, err = c.client.GetIamPolicy(ctx, req, settings.GRPC...)
|
||
|
|
return err
|
||
|
|
}, opts...)
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
return resp, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// SetIamPolicy sets the access control policy for a
|
||
|
|
// [Queue][google.cloud.tasks.v2beta3.Queue]. Replaces any existing policy.
|
||
|
|
//
|
||
|
|
// Note: The Cloud Console does not check queue-level IAM permissions yet.
|
||
|
|
// Project-level permissions are required to use the Cloud Console.
|
||
|
|
//
|
||
|
|
// Authorization requires the following
|
||
|
|
// Google IAM (at https://cloud.google.com/iam) permission on the specified
|
||
|
|
// resource parent:
|
||
|
|
//
|
||
|
|
// cloudtasks.queues.setIamPolicy
|
||
|
|
func (c *Client) SetIamPolicy(ctx context.Context, req *iampb.SetIamPolicyRequest, opts ...gax.CallOption) (*iampb.Policy, error) {
|
||
|
|
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "resource", req.GetResource()))
|
||
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
|
||
|
|
opts = append(c.CallOptions.SetIamPolicy[0:len(c.CallOptions.SetIamPolicy):len(c.CallOptions.SetIamPolicy)], opts...)
|
||
|
|
var resp *iampb.Policy
|
||
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
||
|
|
var err error
|
||
|
|
resp, err = c.client.SetIamPolicy(ctx, req, settings.GRPC...)
|
||
|
|
return err
|
||
|
|
}, opts...)
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
return resp, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// TestIamPermissions returns permissions that a caller has on a
|
||
|
|
// [Queue][google.cloud.tasks.v2beta3.Queue]. If the resource does not exist,
|
||
|
|
// this will return an empty set of permissions, not a
|
||
|
|
// [NOT_FOUND][google.rpc.Code.NOT_FOUND] error.
|
||
|
|
//
|
||
|
|
// Note: This operation is designed to be used for building permission-aware
|
||
|
|
// UIs and command-line tools, not for authorization checking. This operation
|
||
|
|
// may "fail open" without warning.
|
||
|
|
func (c *Client) TestIamPermissions(ctx context.Context, req *iampb.TestIamPermissionsRequest, opts ...gax.CallOption) (*iampb.TestIamPermissionsResponse, error) {
|
||
|
|
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "resource", req.GetResource()))
|
||
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
|
||
|
|
opts = append(c.CallOptions.TestIamPermissions[0:len(c.CallOptions.TestIamPermissions):len(c.CallOptions.TestIamPermissions)], opts...)
|
||
|
|
var resp *iampb.TestIamPermissionsResponse
|
||
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
||
|
|
var err error
|
||
|
|
resp, err = c.client.TestIamPermissions(ctx, req, settings.GRPC...)
|
||
|
|
return err
|
||
|
|
}, opts...)
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
return resp, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// ListTasks lists the tasks in a queue.
|
||
|
|
//
|
||
|
|
// By default, only the [BASIC][google.cloud.tasks.v2beta3.Task.View.BASIC]
|
||
|
|
// view is retrieved due to performance considerations;
|
||
|
|
// [response_view][google.cloud.tasks.v2beta3.ListTasksRequest.response_view]
|
||
|
|
// controls the subset of information which is returned.
|
||
|
|
//
|
||
|
|
// The tasks may be returned in any order. The ordering may change at any
|
||
|
|
// time.
|
||
|
|
func (c *Client) ListTasks(ctx context.Context, req *taskspb.ListTasksRequest, opts ...gax.CallOption) *TaskIterator {
|
||
|
|
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", req.GetParent()))
|
||
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
|
||
|
|
opts = append(c.CallOptions.ListTasks[0:len(c.CallOptions.ListTasks):len(c.CallOptions.ListTasks)], opts...)
|
||
|
|
it := &TaskIterator{}
|
||
|
|
req = proto.Clone(req).(*taskspb.ListTasksRequest)
|
||
|
|
it.InternalFetch = func(pageSize int, pageToken string) ([]*taskspb.Task, string, error) {
|
||
|
|
var resp *taskspb.ListTasksResponse
|
||
|
|
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.client.ListTasks(ctx, req, settings.GRPC...)
|
||
|
|
return err
|
||
|
|
}, opts...)
|
||
|
|
if err != nil {
|
||
|
|
return nil, "", err
|
||
|
|
}
|
||
|
|
return resp.Tasks, resp.NextPageToken, 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.PageSize)
|
||
|
|
return it
|
||
|
|
}
|
||
|
|
|
||
|
|
// GetTask gets a task.
|
||
|
|
func (c *Client) GetTask(ctx context.Context, req *taskspb.GetTaskRequest, opts ...gax.CallOption) (*taskspb.Task, error) {
|
||
|
|
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", req.GetName()))
|
||
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
|
||
|
|
opts = append(c.CallOptions.GetTask[0:len(c.CallOptions.GetTask):len(c.CallOptions.GetTask)], opts...)
|
||
|
|
var resp *taskspb.Task
|
||
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
||
|
|
var err error
|
||
|
|
resp, err = c.client.GetTask(ctx, req, settings.GRPC...)
|
||
|
|
return err
|
||
|
|
}, opts...)
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
return resp, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// CreateTask creates a task and adds it to a queue.
|
||
|
|
//
|
||
|
|
// Tasks cannot be updated after creation; there is no UpdateTask command.
|
||
|
|
//
|
||
|
|
// For [App Engine queues][google.cloud.tasks.v2beta3.AppEngineHttpQueue],
|
||
|
|
// the maximum task size is
|
||
|
|
// 100KB.
|
||
|
|
func (c *Client) CreateTask(ctx context.Context, req *taskspb.CreateTaskRequest, opts ...gax.CallOption) (*taskspb.Task, error) {
|
||
|
|
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", req.GetParent()))
|
||
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
|
||
|
|
opts = append(c.CallOptions.CreateTask[0:len(c.CallOptions.CreateTask):len(c.CallOptions.CreateTask)], opts...)
|
||
|
|
var resp *taskspb.Task
|
||
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
||
|
|
var err error
|
||
|
|
resp, err = c.client.CreateTask(ctx, req, settings.GRPC...)
|
||
|
|
return err
|
||
|
|
}, opts...)
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
return resp, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// DeleteTask deletes a task.
|
||
|
|
//
|
||
|
|
// A task can be deleted if it is scheduled or dispatched. A task
|
||
|
|
// cannot be deleted if it has executed successfully or permanently
|
||
|
|
// failed.
|
||
|
|
func (c *Client) DeleteTask(ctx context.Context, req *taskspb.DeleteTaskRequest, opts ...gax.CallOption) error {
|
||
|
|
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", req.GetName()))
|
||
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
|
||
|
|
opts = append(c.CallOptions.DeleteTask[0:len(c.CallOptions.DeleteTask):len(c.CallOptions.DeleteTask)], opts...)
|
||
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
||
|
|
var err error
|
||
|
|
_, err = c.client.DeleteTask(ctx, req, settings.GRPC...)
|
||
|
|
return err
|
||
|
|
}, opts...)
|
||
|
|
return err
|
||
|
|
}
|
||
|
|
|
||
|
|
// RunTask forces a task to run now.
|
||
|
|
//
|
||
|
|
// When this method is called, Cloud Tasks will dispatch the task, even if
|
||
|
|
// the task is already running, the queue has reached its
|
||
|
|
// [RateLimits][google.cloud.tasks.v2beta3.RateLimits] or is
|
||
|
|
// [PAUSED][google.cloud.tasks.v2beta3.Queue.State.PAUSED].
|
||
|
|
//
|
||
|
|
// This command is meant to be used for manual debugging. For
|
||
|
|
// example, [RunTask][google.cloud.tasks.v2beta3.CloudTasks.RunTask] can be
|
||
|
|
// used to retry a failed task after a fix has been made or to manually force
|
||
|
|
// a task to be dispatched now.
|
||
|
|
//
|
||
|
|
// The dispatched task is returned. That is, the task that is returned
|
||
|
|
// contains the [status][Task.status] after the task is dispatched but
|
||
|
|
// before the task is received by its target.
|
||
|
|
//
|
||
|
|
// If Cloud Tasks receives a successful response from the task's
|
||
|
|
// target, then the task will be deleted; otherwise the task's
|
||
|
|
// [schedule_time][google.cloud.tasks.v2beta3.Task.schedule_time] will be
|
||
|
|
// reset to the time that
|
||
|
|
// [RunTask][google.cloud.tasks.v2beta3.CloudTasks.RunTask] was called plus
|
||
|
|
// the retry delay specified in the queue's
|
||
|
|
// [RetryConfig][google.cloud.tasks.v2beta3.RetryConfig].
|
||
|
|
//
|
||
|
|
// [RunTask][google.cloud.tasks.v2beta3.CloudTasks.RunTask] returns
|
||
|
|
// [NOT_FOUND][google.rpc.Code.NOT_FOUND] when it is called on a
|
||
|
|
// task that has already succeeded or permanently failed.
|
||
|
|
func (c *Client) RunTask(ctx context.Context, req *taskspb.RunTaskRequest, opts ...gax.CallOption) (*taskspb.Task, error) {
|
||
|
|
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", req.GetName()))
|
||
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
|
||
|
|
opts = append(c.CallOptions.RunTask[0:len(c.CallOptions.RunTask):len(c.CallOptions.RunTask)], opts...)
|
||
|
|
var resp *taskspb.Task
|
||
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
||
|
|
var err error
|
||
|
|
resp, err = c.client.RunTask(ctx, req, settings.GRPC...)
|
||
|
|
return err
|
||
|
|
}, opts...)
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
return resp, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// QueueIterator manages a stream of *taskspb.Queue.
|
||
|
|
type QueueIterator struct {
|
||
|
|
items []*taskspb.Queue
|
||
|
|
pageInfo *iterator.PageInfo
|
||
|
|
nextFunc func() error
|
||
|
|
|
||
|
|
// 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 []*taskspb.Queue, nextPageToken string, err error)
|
||
|
|
}
|
||
|
|
|
||
|
|
// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
|
||
|
|
func (it *QueueIterator) 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 *QueueIterator) Next() (*taskspb.Queue, error) {
|
||
|
|
var item *taskspb.Queue
|
||
|
|
if err := it.nextFunc(); err != nil {
|
||
|
|
return item, err
|
||
|
|
}
|
||
|
|
item = it.items[0]
|
||
|
|
it.items = it.items[1:]
|
||
|
|
return item, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
func (it *QueueIterator) bufLen() int {
|
||
|
|
return len(it.items)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (it *QueueIterator) takeBuf() interface{} {
|
||
|
|
b := it.items
|
||
|
|
it.items = nil
|
||
|
|
return b
|
||
|
|
}
|
||
|
|
|
||
|
|
// TaskIterator manages a stream of *taskspb.Task.
|
||
|
|
type TaskIterator struct {
|
||
|
|
items []*taskspb.Task
|
||
|
|
pageInfo *iterator.PageInfo
|
||
|
|
nextFunc func() error
|
||
|
|
|
||
|
|
// 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 []*taskspb.Task, nextPageToken string, err error)
|
||
|
|
}
|
||
|
|
|
||
|
|
// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
|
||
|
|
func (it *TaskIterator) 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 *TaskIterator) Next() (*taskspb.Task, error) {
|
||
|
|
var item *taskspb.Task
|
||
|
|
if err := it.nextFunc(); err != nil {
|
||
|
|
return item, err
|
||
|
|
}
|
||
|
|
item = it.items[0]
|
||
|
|
it.items = it.items[1:]
|
||
|
|
return item, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
func (it *TaskIterator) bufLen() int {
|
||
|
|
return len(it.items)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (it *TaskIterator) takeBuf() interface{} {
|
||
|
|
b := it.items
|
||
|
|
it.items = nil
|
||
|
|
return b
|
||
|
|
}
|