code.dwrz.net

api_client.go (13132B)

---

 // Code generated by smithy-go-codegen DO NOT EDIT.
 
 package sso
 
 import (
 	"context"
 	"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"
 	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 = "SSO"
 const ServiceAPIVersion = "2019-06-10"
 
 // Client provides the API client to make operations call for AWS Single Sign-On.
 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)
 
 	resolveDefaultEndpointConfiguration(&options)
 
 	for _, fn := range optFns {
 		fn(&options)
 	}
 
 	client := &Client{
 		options: options,
 	}
 
 	return client
 }
 
 type Options struct {
 	// Set of options to modify how an operation is invoked. These apply to all
 	// operations invoked for this client. Use functional options on operation call to
 	// modify this list for per operation behavior.
 	APIOptions []func(*middleware.Stack) error
 
 	// Configures the events that will be sent to the configured logger.
 	ClientLogMode aws.ClientLogMode
 
 	// The credentials object to use when signing requests.
 	Credentials aws.CredentialsProvider
 
 	// The configuration DefaultsMode that the SDK should use when constructing the
 	// clients initial default settings.
 	DefaultsMode aws.DefaultsMode
 
 	// The endpoint options to be used when attempting to resolve an endpoint.
 	EndpointOptions EndpointResolverOptions
 
 	// The service endpoint resolver.
 	EndpointResolver EndpointResolver
 
 	// Signature Version 4 (SigV4) Signer
 	HTTPSignerV4 HTTPSignerV4
 
 	// The logger writer interface to write logging messages to.
 	Logger logging.Logger
 
 	// The region to send requests to. (Required)
 	Region string
 
 	// RetryMaxAttempts specifies the maximum number attempts an API client will call
 	// an operation that fails with a retryable error. A value of 0 is ignored, and
 	// will not be used to configure the API client created default retryer, or modify
 	// per operation call's retry max attempts. When creating a new API Clients this
 	// member will only be used if the Retryer Options member is nil. This value will
 	// be ignored if Retryer is not nil. If specified in an operation call's functional
 	// options with a value that is different than the constructed client's Options,
 	// the Client's Retryer will be wrapped to use the operation's specific
 	// RetryMaxAttempts value.
 	RetryMaxAttempts int
 
 	// RetryMode specifies the retry mode the API client will be created with, if
 	// Retryer option is not also specified. When creating a new API Clients this
 	// member will only be used if the Retryer Options member is nil. This value will
 	// be ignored if Retryer is not nil. Currently does not support per operation call
 	// overrides, may in the future.
 	RetryMode aws.RetryMode
 
 	// Retryer guides how HTTP requests should be retried in case of recoverable
 	// failures. When nil the API client will use a default retryer. The kind of
 	// default retry created by the API client can be changed with the RetryMode
 	// option.
 	Retryer aws.Retryer
 
 	// The RuntimeEnvironment configuration, only populated if the DefaultsMode is set
 	// to DefaultsModeAuto and is initialized using config.LoadDefaultConfig. You
 	// should not populate this structure programmatically, or rely on the values here
 	// within your applications.
 	RuntimeEnvironment aws.RuntimeEnvironment
 
 	// The initial DefaultsMode used when the client options were constructed. If the
 	// DefaultsMode was set to aws.DefaultsModeAuto this will store what the resolved
 	// value was at that point in time. Currently does not support per operation call
 	// overrides, may in the future.
 	resolvedDefaultsMode aws.DefaultsMode
 
 	// The HTTP client to invoke API calls with. Defaults to client's default HTTP
 	// implementation if nil.
 	HTTPClient HTTPClient
 }
 
 // WithAPIOptions returns a functional option for setting the Client's APIOptions
 // option.
 func WithAPIOptions(optFns ...func(*middleware.Stack) error) func(*Options) {
 	return func(o *Options) {
 		o.APIOptions = append(o.APIOptions, optFns...)
 	}
 }
 
 // WithEndpointResolver returns a functional option for setting the Client's
 // EndpointResolver option.
 func WithEndpointResolver(v EndpointResolver) func(*Options) {
 	return func(o *Options) {
 		o.EndpointResolver = v
 	}
 }
 
 type HTTPClient interface {
 	Do(*http.Request) (*http.Response, error)
 }
 
 // Copy creates a clone where the APIOptions list is deep copied.
 func (o Options) Copy() Options {
 	to := o
 	to.APIOptions = make([]func(*middleware.Stack) error, len(o.APIOptions))
 	copy(to.APIOptions, o.APIOptions)
 
 	return to
 }
 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)
 	}
 
 	finalizeRetryMaxAttemptOptions(&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 noSmithyDocumentSerde = smithydocument.NoSerde
 
 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,
 	}
 	resolveAWSRetryerProvider(cfg, &opts)
 	resolveAWSRetryMaxAttempts(cfg, &opts)
 	resolveAWSRetryMode(cfg, &opts)
 	resolveAWSEndpointResolver(cfg, &opts)
 	resolveUseDualStackEndpoint(cfg, &opts)
 	resolveUseFIPSEndpoint(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 finalizeRetryMaxAttemptOptions(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, NewDefaultEndpointResolver())
 }
 
 func addClientUserAgent(stack *middleware.Stack) error {
 	return awsmiddleware.AddSDKAgentKeyValue(awsmiddleware.APIMetadata, "sso", goModuleVersion)(stack)
 }
 
 func addHTTPSignerV4Middleware(stack *middleware.Stack, o Options) error {
 	mw := v4.NewSignHTTPRequestMiddleware(v4.SignHTTPRequestMiddlewareOptions{
 		CredentialsProvider: o.Credentials,
 		Signer:              o.HTTPSignerV4,
 		LogSigning:          o.ClientLogMode.IsSigning(),
 	})
 	return stack.Finalize.Add(mw, middleware.After)
 }
 
 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 addRetryMiddlewares(stack *middleware.Stack, o Options) error {
 	mo := retry.AddRetryMiddlewaresOptions{
 		Retryer:          o.Retryer,
 		LogRetryAttempts: o.ClientLogMode.IsRetries(),
 	}
 	return retry.AddRetryMiddlewares(stack, mo)
 }
 
 // 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 addRequestIDRetrieverMiddleware(stack *middleware.Stack) error {
 	return awsmiddleware.AddRequestIDRetrieverMiddleware(stack)
 }
 
 func addResponseErrorMiddleware(stack *middleware.Stack) error {
 	return awshttp.AddResponseErrorMiddleware(stack)
 }
 
 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)
 }