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api_client.go
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api_client.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package licensemanager
import (
"context"
"fmt"
"github.com/aws/aws-sdk-go-v2/aws"
"github.com/aws/aws-sdk-go-v2/aws/defaults"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/retry"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
awshttp "github.com/aws/aws-sdk-go-v2/aws/transport/http"
internalauth "github.com/aws/aws-sdk-go-v2/internal/auth"
internalauthsmithy "github.com/aws/aws-sdk-go-v2/internal/auth/smithy"
internalConfig "github.com/aws/aws-sdk-go-v2/internal/configsources"
smithy "github.com/aws/smithy-go"
smithydocument "github.com/aws/smithy-go/document"
"github.com/aws/smithy-go/logging"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
"net"
"net/http"
"time"
)
const ServiceID = "License Manager"
const ServiceAPIVersion = "2018-08-01"
// Client provides the API client to make operations call for AWS License Manager.
type Client struct {
options Options
}
// New returns an initialized Client based on the functional options. Provide
// additional functional options to further configure the behavior of the client,
// such as changing the client's endpoint or adding custom middleware behavior.
func New(options Options, optFns ...func(*Options)) *Client {
options = options.Copy()
resolveDefaultLogger(&options)
setResolvedDefaultsMode(&options)
resolveRetryer(&options)
resolveHTTPClient(&options)
resolveHTTPSignerV4(&options)
resolveEndpointResolverV2(&options)
resolveAuthSchemeResolver(&options)
for _, fn := range optFns {
fn(&options)
}
finalizeRetryMaxAttempts(&options)
ignoreAnonymousAuth(&options)
wrapWithAnonymousAuth(&options)
resolveAuthSchemes(&options)
client := &Client{
options: options,
}
return client
}
// Options returns a copy of the client configuration.
//
// Callers SHOULD NOT perform mutations on any inner structures within client
// config. Config overrides should instead be made on a per-operation basis through
// functional options.
func (c *Client) Options() Options {
return c.options.Copy()
}
func (c *Client) invokeOperation(ctx context.Context, opID string, params interface{}, optFns []func(*Options), stackFns ...func(*middleware.Stack, Options) error) (result interface{}, metadata middleware.Metadata, err error) {
ctx = middleware.ClearStackValues(ctx)
stack := middleware.NewStack(opID, smithyhttp.NewStackRequest)
options := c.options.Copy()
for _, fn := range optFns {
fn(&options)
}
finalizeOperationRetryMaxAttempts(&options, *c)
finalizeClientEndpointResolverOptions(&options)
for _, fn := range stackFns {
if err := fn(stack, options); err != nil {
return nil, metadata, err
}
}
for _, fn := range options.APIOptions {
if err := fn(stack); err != nil {
return nil, metadata, err
}
}
handler := middleware.DecorateHandler(smithyhttp.NewClientHandler(options.HTTPClient), stack)
result, metadata, err = handler.Handle(ctx, params)
if err != nil {
err = &smithy.OperationError{
ServiceID: ServiceID,
OperationName: opID,
Err: err,
}
}
return result, metadata, err
}
type operationInputKey struct{}
func setOperationInput(ctx context.Context, input interface{}) context.Context {
return middleware.WithStackValue(ctx, operationInputKey{}, input)
}
func getOperationInput(ctx context.Context) interface{} {
return middleware.GetStackValue(ctx, operationInputKey{})
}
type setOperationInputMiddleware struct {
}
func (*setOperationInputMiddleware) ID() string {
return "setOperationInput"
}
func (m *setOperationInputMiddleware) HandleSerialize(ctx context.Context, in middleware.SerializeInput, next middleware.SerializeHandler) (
out middleware.SerializeOutput, metadata middleware.Metadata, err error,
) {
ctx = setOperationInput(ctx, in.Parameters)
return next.HandleSerialize(ctx, in)
}
func addProtocolFinalizerMiddlewares(stack *middleware.Stack, options Options, operation string) error {
if err := stack.Finalize.Add(&resolveAuthSchemeMiddleware{operation: operation, options: options}, middleware.Before); err != nil {
return fmt.Errorf("add ResolveAuthScheme: %w", err)
}
if err := stack.Finalize.Insert(&getIdentityMiddleware{options: options}, "ResolveAuthScheme", middleware.After); err != nil {
return fmt.Errorf("add GetIdentity: %v", err)
}
if err := stack.Finalize.Insert(&resolveEndpointV2Middleware{options: options}, "GetIdentity", middleware.After); err != nil {
return fmt.Errorf("add ResolveEndpointV2: %v", err)
}
if err := stack.Finalize.Insert(&signRequestMiddleware{}, "ResolveEndpointV2", middleware.After); err != nil {
return fmt.Errorf("add Signing: %w", err)
}
return nil
}
func resolveAuthSchemeResolver(options *Options) {
if options.AuthSchemeResolver == nil {
options.AuthSchemeResolver = &defaultAuthSchemeResolver{}
}
}
func resolveAuthSchemes(options *Options) {
if options.AuthSchemes == nil {
options.AuthSchemes = []smithyhttp.AuthScheme{
internalauth.NewHTTPAuthScheme("aws.auth#sigv4", &internalauthsmithy.V4SignerAdapter{
Signer: options.HTTPSignerV4,
Logger: options.Logger,
LogSigning: options.ClientLogMode.IsSigning(),
}),
}
}
}
type noSmithyDocumentSerde = smithydocument.NoSerde
type legacyEndpointContextSetter struct {
LegacyResolver EndpointResolver
}
func (*legacyEndpointContextSetter) ID() string {
return "legacyEndpointContextSetter"
}
func (m *legacyEndpointContextSetter) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
if m.LegacyResolver != nil {
ctx = awsmiddleware.SetRequiresLegacyEndpoints(ctx, true)
}
return next.HandleInitialize(ctx, in)
}
func addlegacyEndpointContextSetter(stack *middleware.Stack, o Options) error {
return stack.Initialize.Add(&legacyEndpointContextSetter{
LegacyResolver: o.EndpointResolver,
}, middleware.Before)
}
func resolveDefaultLogger(o *Options) {
if o.Logger != nil {
return
}
o.Logger = logging.Nop{}
}
func addSetLoggerMiddleware(stack *middleware.Stack, o Options) error {
return middleware.AddSetLoggerMiddleware(stack, o.Logger)
}
func setResolvedDefaultsMode(o *Options) {
if len(o.resolvedDefaultsMode) > 0 {
return
}
var mode aws.DefaultsMode
mode.SetFromString(string(o.DefaultsMode))
if mode == aws.DefaultsModeAuto {
mode = defaults.ResolveDefaultsModeAuto(o.Region, o.RuntimeEnvironment)
}
o.resolvedDefaultsMode = mode
}
// NewFromConfig returns a new client from the provided config.
func NewFromConfig(cfg aws.Config, optFns ...func(*Options)) *Client {
opts := Options{
Region: cfg.Region,
DefaultsMode: cfg.DefaultsMode,
RuntimeEnvironment: cfg.RuntimeEnvironment,
HTTPClient: cfg.HTTPClient,
Credentials: cfg.Credentials,
APIOptions: cfg.APIOptions,
Logger: cfg.Logger,
ClientLogMode: cfg.ClientLogMode,
AppID: cfg.AppID,
}
resolveAWSRetryerProvider(cfg, &opts)
resolveAWSRetryMaxAttempts(cfg, &opts)
resolveAWSRetryMode(cfg, &opts)
resolveAWSEndpointResolver(cfg, &opts)
resolveUseDualStackEndpoint(cfg, &opts)
resolveUseFIPSEndpoint(cfg, &opts)
resolveBaseEndpoint(cfg, &opts)
return New(opts, optFns...)
}
func resolveHTTPClient(o *Options) {
var buildable *awshttp.BuildableClient
if o.HTTPClient != nil {
var ok bool
buildable, ok = o.HTTPClient.(*awshttp.BuildableClient)
if !ok {
return
}
} else {
buildable = awshttp.NewBuildableClient()
}
modeConfig, err := defaults.GetModeConfiguration(o.resolvedDefaultsMode)
if err == nil {
buildable = buildable.WithDialerOptions(func(dialer *net.Dialer) {
if dialerTimeout, ok := modeConfig.GetConnectTimeout(); ok {
dialer.Timeout = dialerTimeout
}
})
buildable = buildable.WithTransportOptions(func(transport *http.Transport) {
if tlsHandshakeTimeout, ok := modeConfig.GetTLSNegotiationTimeout(); ok {
transport.TLSHandshakeTimeout = tlsHandshakeTimeout
}
})
}
o.HTTPClient = buildable
}
func resolveRetryer(o *Options) {
if o.Retryer != nil {
return
}
if len(o.RetryMode) == 0 {
modeConfig, err := defaults.GetModeConfiguration(o.resolvedDefaultsMode)
if err == nil {
o.RetryMode = modeConfig.RetryMode
}
}
if len(o.RetryMode) == 0 {
o.RetryMode = aws.RetryModeStandard
}
var standardOptions []func(*retry.StandardOptions)
if v := o.RetryMaxAttempts; v != 0 {
standardOptions = append(standardOptions, func(so *retry.StandardOptions) {
so.MaxAttempts = v
})
}
switch o.RetryMode {
case aws.RetryModeAdaptive:
var adaptiveOptions []func(*retry.AdaptiveModeOptions)
if len(standardOptions) != 0 {
adaptiveOptions = append(adaptiveOptions, func(ao *retry.AdaptiveModeOptions) {
ao.StandardOptions = append(ao.StandardOptions, standardOptions...)
})
}
o.Retryer = retry.NewAdaptiveMode(adaptiveOptions...)
default:
o.Retryer = retry.NewStandard(standardOptions...)
}
}
func resolveAWSRetryerProvider(cfg aws.Config, o *Options) {
if cfg.Retryer == nil {
return
}
o.Retryer = cfg.Retryer()
}
func resolveAWSRetryMode(cfg aws.Config, o *Options) {
if len(cfg.RetryMode) == 0 {
return
}
o.RetryMode = cfg.RetryMode
}
func resolveAWSRetryMaxAttempts(cfg aws.Config, o *Options) {
if cfg.RetryMaxAttempts == 0 {
return
}
o.RetryMaxAttempts = cfg.RetryMaxAttempts
}
func finalizeRetryMaxAttempts(o *Options) {
if o.RetryMaxAttempts == 0 {
return
}
o.Retryer = retry.AddWithMaxAttempts(o.Retryer, o.RetryMaxAttempts)
}
func finalizeOperationRetryMaxAttempts(o *Options, client Client) {
if v := o.RetryMaxAttempts; v == 0 || v == client.options.RetryMaxAttempts {
return
}
o.Retryer = retry.AddWithMaxAttempts(o.Retryer, o.RetryMaxAttempts)
}
func resolveAWSEndpointResolver(cfg aws.Config, o *Options) {
if cfg.EndpointResolver == nil && cfg.EndpointResolverWithOptions == nil {
return
}
o.EndpointResolver = withEndpointResolver(cfg.EndpointResolver, cfg.EndpointResolverWithOptions)
}
func addClientUserAgent(stack *middleware.Stack, options Options) error {
ua, err := getOrAddRequestUserAgent(stack)
if err != nil {
return err
}
ua.AddSDKAgentKeyValue(awsmiddleware.APIMetadata, "licensemanager", goModuleVersion)
if len(options.AppID) > 0 {
ua.AddSDKAgentKey(awsmiddleware.ApplicationIdentifier, options.AppID)
}
return nil
}
func getOrAddRequestUserAgent(stack *middleware.Stack) (*awsmiddleware.RequestUserAgent, error) {
id := (*awsmiddleware.RequestUserAgent)(nil).ID()
mw, ok := stack.Build.Get(id)
if !ok {
mw = awsmiddleware.NewRequestUserAgent()
if err := stack.Build.Add(mw, middleware.After); err != nil {
return nil, err
}
}
ua, ok := mw.(*awsmiddleware.RequestUserAgent)
if !ok {
return nil, fmt.Errorf("%T for %s middleware did not match expected type", mw, id)
}
return ua, nil
}
type HTTPSignerV4 interface {
SignHTTP(ctx context.Context, credentials aws.Credentials, r *http.Request, payloadHash string, service string, region string, signingTime time.Time, optFns ...func(*v4.SignerOptions)) error
}
func resolveHTTPSignerV4(o *Options) {
if o.HTTPSignerV4 != nil {
return
}
o.HTTPSignerV4 = newDefaultV4Signer(*o)
}
func newDefaultV4Signer(o Options) *v4.Signer {
return v4.NewSigner(func(so *v4.SignerOptions) {
so.Logger = o.Logger
so.LogSigning = o.ClientLogMode.IsSigning()
})
}
func addClientRequestID(stack *middleware.Stack) error {
return stack.Build.Add(&awsmiddleware.ClientRequestID{}, middleware.After)
}
func addComputeContentLength(stack *middleware.Stack) error {
return stack.Build.Add(&smithyhttp.ComputeContentLength{}, middleware.After)
}
func addRawResponseToMetadata(stack *middleware.Stack) error {
return stack.Deserialize.Add(&awsmiddleware.AddRawResponse{}, middleware.Before)
}
func addRecordResponseTiming(stack *middleware.Stack) error {
return stack.Deserialize.Add(&awsmiddleware.RecordResponseTiming{}, middleware.After)
}
func addStreamingEventsPayload(stack *middleware.Stack) error {
return stack.Finalize.Add(&v4.StreamingEventsPayload{}, middleware.Before)
}
func addUnsignedPayload(stack *middleware.Stack) error {
return stack.Finalize.Insert(&v4.UnsignedPayload{}, "ResolveEndpointV2", middleware.After)
}
func addComputePayloadSHA256(stack *middleware.Stack) error {
return stack.Finalize.Insert(&v4.ComputePayloadSHA256{}, "ResolveEndpointV2", middleware.After)
}
func addContentSHA256Header(stack *middleware.Stack) error {
return stack.Finalize.Insert(&v4.ContentSHA256Header{}, (*v4.ComputePayloadSHA256)(nil).ID(), middleware.After)
}
func addRetry(stack *middleware.Stack, o Options) error {
attempt := retry.NewAttemptMiddleware(o.Retryer, smithyhttp.RequestCloner, func(m *retry.Attempt) {
m.LogAttempts = o.ClientLogMode.IsRetries()
})
if err := stack.Finalize.Insert(attempt, "Signing", middleware.Before); err != nil {
return err
}
if err := stack.Finalize.Insert(&retry.MetricsHeader{}, attempt.ID(), middleware.After); err != nil {
return err
}
return nil
}
// resolves dual-stack endpoint configuration
func resolveUseDualStackEndpoint(cfg aws.Config, o *Options) error {
if len(cfg.ConfigSources) == 0 {
return nil
}
value, found, err := internalConfig.ResolveUseDualStackEndpoint(context.Background(), cfg.ConfigSources)
if err != nil {
return err
}
if found {
o.EndpointOptions.UseDualStackEndpoint = value
}
return nil
}
// resolves FIPS endpoint configuration
func resolveUseFIPSEndpoint(cfg aws.Config, o *Options) error {
if len(cfg.ConfigSources) == 0 {
return nil
}
value, found, err := internalConfig.ResolveUseFIPSEndpoint(context.Background(), cfg.ConfigSources)
if err != nil {
return err
}
if found {
o.EndpointOptions.UseFIPSEndpoint = value
}
return nil
}
func addRecursionDetection(stack *middleware.Stack) error {
return stack.Build.Add(&awsmiddleware.RecursionDetection{}, middleware.After)
}
func addRequestIDRetrieverMiddleware(stack *middleware.Stack) error {
return stack.Deserialize.Insert(&awsmiddleware.RequestIDRetriever{}, "OperationDeserializer", middleware.Before)
}
func addResponseErrorMiddleware(stack *middleware.Stack) error {
return stack.Deserialize.Insert(&awshttp.ResponseErrorWrapper{}, "RequestIDRetriever", middleware.Before)
}
func addRequestResponseLogging(stack *middleware.Stack, o Options) error {
return stack.Deserialize.Add(&smithyhttp.RequestResponseLogger{
LogRequest: o.ClientLogMode.IsRequest(),
LogRequestWithBody: o.ClientLogMode.IsRequestWithBody(),
LogResponse: o.ClientLogMode.IsResponse(),
LogResponseWithBody: o.ClientLogMode.IsResponseWithBody(),
}, middleware.After)
}
type disableHTTPSMiddleware struct {
DisableHTTPS bool
}
func (*disableHTTPSMiddleware) ID() string {
return "disableHTTPS"
}
func (m *disableHTTPSMiddleware) HandleFinalize(ctx context.Context, in middleware.FinalizeInput, next middleware.FinalizeHandler) (
out middleware.FinalizeOutput, metadata middleware.Metadata, err error,
) {
req, ok := in.Request.(*smithyhttp.Request)
if !ok {
return out, metadata, fmt.Errorf("unknown transport type %T", in.Request)
}
if m.DisableHTTPS && !smithyhttp.GetHostnameImmutable(ctx) {
req.URL.Scheme = "http"
}
return next.HandleFinalize(ctx, in)
}
func addDisableHTTPSMiddleware(stack *middleware.Stack, o Options) error {
return stack.Finalize.Insert(&disableHTTPSMiddleware{
DisableHTTPS: o.EndpointOptions.DisableHTTPS,
}, "ResolveEndpointV2", middleware.After)
}