| // Copyright 2022 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 budgets |
| |
| import ( |
| "context" |
| "fmt" |
| "math" |
| "net/url" |
| "time" |
| |
| 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" |
| budgetspb "google.golang.org/genproto/googleapis/cloud/billing/budgets/v1beta1" |
| "google.golang.org/grpc" |
| "google.golang.org/grpc/codes" |
| "google.golang.org/grpc/metadata" |
| "google.golang.org/protobuf/proto" |
| ) |
| |
| var newBudgetClientHook clientHook |
| |
| // BudgetCallOptions contains the retry settings for each method of BudgetClient. |
| type BudgetCallOptions struct { |
| CreateBudget []gax.CallOption |
| UpdateBudget []gax.CallOption |
| GetBudget []gax.CallOption |
| ListBudgets []gax.CallOption |
| DeleteBudget []gax.CallOption |
| } |
| |
| func defaultBudgetGRPCClientOptions() []option.ClientOption { |
| return []option.ClientOption{ |
| internaloption.WithDefaultEndpoint("billingbudgets.googleapis.com:443"), |
| internaloption.WithDefaultMTLSEndpoint("billingbudgets.mtls.googleapis.com:443"), |
| internaloption.WithDefaultAudience("https://billingbudgets.googleapis.com/"), |
| internaloption.WithDefaultScopes(DefaultAuthScopes()...), |
| internaloption.EnableJwtWithScope(), |
| option.WithGRPCDialOption(grpc.WithDefaultCallOptions( |
| grpc.MaxCallRecvMsgSize(math.MaxInt32))), |
| } |
| } |
| |
| func defaultBudgetCallOptions() *BudgetCallOptions { |
| return &BudgetCallOptions{ |
| CreateBudget: []gax.CallOption{}, |
| UpdateBudget: []gax.CallOption{ |
| gax.WithRetry(func() gax.Retryer { |
| return gax.OnCodes([]codes.Code{ |
| codes.DeadlineExceeded, |
| codes.Unavailable, |
| }, gax.Backoff{ |
| Initial: 100 * time.Millisecond, |
| Max: 60000 * time.Millisecond, |
| Multiplier: 1.30, |
| }) |
| }), |
| }, |
| GetBudget: []gax.CallOption{ |
| gax.WithRetry(func() gax.Retryer { |
| return gax.OnCodes([]codes.Code{ |
| codes.DeadlineExceeded, |
| codes.Unavailable, |
| }, gax.Backoff{ |
| Initial: 100 * time.Millisecond, |
| Max: 60000 * time.Millisecond, |
| Multiplier: 1.30, |
| }) |
| }), |
| }, |
| ListBudgets: []gax.CallOption{ |
| gax.WithRetry(func() gax.Retryer { |
| return gax.OnCodes([]codes.Code{ |
| codes.DeadlineExceeded, |
| codes.Unavailable, |
| }, gax.Backoff{ |
| Initial: 100 * time.Millisecond, |
| Max: 60000 * time.Millisecond, |
| Multiplier: 1.30, |
| }) |
| }), |
| }, |
| DeleteBudget: []gax.CallOption{ |
| gax.WithRetry(func() gax.Retryer { |
| return gax.OnCodes([]codes.Code{ |
| codes.DeadlineExceeded, |
| codes.Unavailable, |
| }, gax.Backoff{ |
| Initial: 100 * time.Millisecond, |
| Max: 60000 * time.Millisecond, |
| Multiplier: 1.30, |
| }) |
| }), |
| }, |
| } |
| } |
| |
| // internalBudgetClient is an interface that defines the methods availaible from Cloud Billing Budget API. |
| type internalBudgetClient interface { |
| Close() error |
| setGoogleClientInfo(...string) |
| Connection() *grpc.ClientConn |
| CreateBudget(context.Context, *budgetspb.CreateBudgetRequest, ...gax.CallOption) (*budgetspb.Budget, error) |
| UpdateBudget(context.Context, *budgetspb.UpdateBudgetRequest, ...gax.CallOption) (*budgetspb.Budget, error) |
| GetBudget(context.Context, *budgetspb.GetBudgetRequest, ...gax.CallOption) (*budgetspb.Budget, error) |
| ListBudgets(context.Context, *budgetspb.ListBudgetsRequest, ...gax.CallOption) *BudgetIterator |
| DeleteBudget(context.Context, *budgetspb.DeleteBudgetRequest, ...gax.CallOption) error |
| } |
| |
| // BudgetClient is a client for interacting with Cloud Billing Budget API. |
| // Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls. |
| // |
| // BudgetService stores Cloud Billing budgets, which define a |
| // budget plan and rules to execute as we track spend against that plan. |
| type BudgetClient struct { |
| // The internal transport-dependent client. |
| internalClient internalBudgetClient |
| |
| // The call options for this service. |
| CallOptions *BudgetCallOptions |
| } |
| |
| // 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 *BudgetClient) 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 *BudgetClient) setGoogleClientInfo(keyval ...string) { |
| c.internalClient.setGoogleClientInfo(keyval...) |
| } |
| |
| // Connection returns a connection to the API service. |
| // |
| // Deprecated. |
| func (c *BudgetClient) Connection() *grpc.ClientConn { |
| return c.internalClient.Connection() |
| } |
| |
| // CreateBudget creates a new budget. See |
| // Quotas and limits (at https://cloud.google.com/billing/quotas) |
| // for more information on the limits of the number of budgets you can create. |
| func (c *BudgetClient) CreateBudget(ctx context.Context, req *budgetspb.CreateBudgetRequest, opts ...gax.CallOption) (*budgetspb.Budget, error) { |
| return c.internalClient.CreateBudget(ctx, req, opts...) |
| } |
| |
| // UpdateBudget updates a budget and returns the updated budget. |
| // |
| // WARNING: There are some fields exposed on the Google Cloud Console that |
| // aren’t available on this API. Budget fields that are not exposed in |
| // this API will not be changed by this method. |
| func (c *BudgetClient) UpdateBudget(ctx context.Context, req *budgetspb.UpdateBudgetRequest, opts ...gax.CallOption) (*budgetspb.Budget, error) { |
| return c.internalClient.UpdateBudget(ctx, req, opts...) |
| } |
| |
| // GetBudget returns a budget. |
| // |
| // WARNING: There are some fields exposed on the Google Cloud Console that |
| // aren’t available on this API. When reading from the API, you will not |
| // see these fields in the return value, though they may have been set |
| // in the Cloud Console. |
| func (c *BudgetClient) GetBudget(ctx context.Context, req *budgetspb.GetBudgetRequest, opts ...gax.CallOption) (*budgetspb.Budget, error) { |
| return c.internalClient.GetBudget(ctx, req, opts...) |
| } |
| |
| // ListBudgets returns a list of budgets for a billing account. |
| // |
| // WARNING: There are some fields exposed on the Google Cloud Console that |
| // aren’t available on this API. When reading from the API, you will not |
| // see these fields in the return value, though they may have been set |
| // in the Cloud Console. |
| func (c *BudgetClient) ListBudgets(ctx context.Context, req *budgetspb.ListBudgetsRequest, opts ...gax.CallOption) *BudgetIterator { |
| return c.internalClient.ListBudgets(ctx, req, opts...) |
| } |
| |
| // DeleteBudget deletes a budget. Returns successfully if already deleted. |
| func (c *BudgetClient) DeleteBudget(ctx context.Context, req *budgetspb.DeleteBudgetRequest, opts ...gax.CallOption) error { |
| return c.internalClient.DeleteBudget(ctx, req, opts...) |
| } |
| |
| // budgetGRPCClient is a client for interacting with Cloud Billing Budget API over gRPC transport. |
| // |
| // Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls. |
| type budgetGRPCClient 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 BudgetClient |
| CallOptions **BudgetCallOptions |
| |
| // The gRPC API client. |
| budgetClient budgetspb.BudgetServiceClient |
| |
| // The x-goog-* metadata to be sent with each request. |
| xGoogMetadata metadata.MD |
| } |
| |
| // NewBudgetClient creates a new budget service client based on gRPC. |
| // The returned client must be Closed when it is done being used to clean up its underlying connections. |
| // |
| // BudgetService stores Cloud Billing budgets, which define a |
| // budget plan and rules to execute as we track spend against that plan. |
| func NewBudgetClient(ctx context.Context, opts ...option.ClientOption) (*BudgetClient, error) { |
| clientOpts := defaultBudgetGRPCClientOptions() |
| if newBudgetClientHook != nil { |
| hookOpts, err := newBudgetClientHook(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 := BudgetClient{CallOptions: defaultBudgetCallOptions()} |
| |
| c := &budgetGRPCClient{ |
| connPool: connPool, |
| disableDeadlines: disableDeadlines, |
| budgetClient: budgetspb.NewBudgetServiceClient(connPool), |
| CallOptions: &client.CallOptions, |
| } |
| c.setGoogleClientInfo() |
| |
| client.internalClient = c |
| |
| return &client, nil |
| } |
| |
| // Connection returns a connection to the API service. |
| // |
| // Deprecated. |
| func (c *budgetGRPCClient) 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 *budgetGRPCClient) 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 *budgetGRPCClient) Close() error { |
| return c.connPool.Close() |
| } |
| |
| func (c *budgetGRPCClient) CreateBudget(ctx context.Context, req *budgetspb.CreateBudgetRequest, opts ...gax.CallOption) (*budgetspb.Budget, error) { |
| if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines { |
| cctx, cancel := context.WithTimeout(ctx, 60000*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).CreateBudget[0:len((*c.CallOptions).CreateBudget):len((*c.CallOptions).CreateBudget)], opts...) |
| var resp *budgetspb.Budget |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.budgetClient.CreateBudget(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| func (c *budgetGRPCClient) UpdateBudget(ctx context.Context, req *budgetspb.UpdateBudgetRequest, opts ...gax.CallOption) (*budgetspb.Budget, error) { |
| if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines { |
| cctx, cancel := context.WithTimeout(ctx, 60000*time.Millisecond) |
| defer cancel() |
| ctx = cctx |
| } |
| md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "budget.name", url.QueryEscape(req.GetBudget().GetName()))) |
| ctx = insertMetadata(ctx, c.xGoogMetadata, md) |
| opts = append((*c.CallOptions).UpdateBudget[0:len((*c.CallOptions).UpdateBudget):len((*c.CallOptions).UpdateBudget)], opts...) |
| var resp *budgetspb.Budget |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.budgetClient.UpdateBudget(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| func (c *budgetGRPCClient) GetBudget(ctx context.Context, req *budgetspb.GetBudgetRequest, opts ...gax.CallOption) (*budgetspb.Budget, error) { |
| if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines { |
| cctx, cancel := context.WithTimeout(ctx, 60000*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).GetBudget[0:len((*c.CallOptions).GetBudget):len((*c.CallOptions).GetBudget)], opts...) |
| var resp *budgetspb.Budget |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.budgetClient.GetBudget(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| func (c *budgetGRPCClient) ListBudgets(ctx context.Context, req *budgetspb.ListBudgetsRequest, opts ...gax.CallOption) *BudgetIterator { |
| 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).ListBudgets[0:len((*c.CallOptions).ListBudgets):len((*c.CallOptions).ListBudgets)], opts...) |
| it := &BudgetIterator{} |
| req = proto.Clone(req).(*budgetspb.ListBudgetsRequest) |
| it.InternalFetch = func(pageSize int, pageToken string) ([]*budgetspb.Budget, string, error) { |
| resp := &budgetspb.ListBudgetsResponse{} |
| if pageToken != "" { |
| req.PageToken = pageToken |
| } |
| if pageSize > math.MaxInt32 { |
| req.PageSize = math.MaxInt32 |
| } else if pageSize != 0 { |
| req.PageSize = int32(pageSize) |
| } |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.budgetClient.ListBudgets(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, "", err |
| } |
| |
| it.Response = resp |
| return resp.GetBudgets(), 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 *budgetGRPCClient) DeleteBudget(ctx context.Context, req *budgetspb.DeleteBudgetRequest, opts ...gax.CallOption) error { |
| if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines { |
| cctx, cancel := context.WithTimeout(ctx, 60000*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).DeleteBudget[0:len((*c.CallOptions).DeleteBudget):len((*c.CallOptions).DeleteBudget)], opts...) |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| _, err = c.budgetClient.DeleteBudget(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| return err |
| } |
| |
| // BudgetIterator manages a stream of *budgetspb.Budget. |
| type BudgetIterator struct { |
| items []*budgetspb.Budget |
| 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 []*budgetspb.Budget, nextPageToken string, err error) |
| } |
| |
| // PageInfo supports pagination. See the google.golang.org/api/iterator package for details. |
| func (it *BudgetIterator) 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 *BudgetIterator) Next() (*budgetspb.Budget, error) { |
| var item *budgetspb.Budget |
| if err := it.nextFunc(); err != nil { |
| return item, err |
| } |
| item = it.items[0] |
| it.items = it.items[1:] |
| return item, nil |
| } |
| |
| func (it *BudgetIterator) bufLen() int { |
| return len(it.items) |
| } |
| |
| func (it *BudgetIterator) takeBuf() interface{} { |
| b := it.items |
| it.items = nil |
| return b |
| } |