Files
buildx/vendor/github.com/aws/aws-sdk-go-v2/service/signin/endpoints.go
T
2026-07-22 15:27:47 -07:00

903 lines
27 KiB
Go

// Code generated by smithy-go-codegen DO NOT EDIT.
package signin
import (
"context"
"errors"
"fmt"
"github.com/aws/aws-sdk-go-v2/aws"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
internalConfig "github.com/aws/aws-sdk-go-v2/internal/configsources"
"github.com/aws/aws-sdk-go-v2/internal/endpoints"
"github.com/aws/aws-sdk-go-v2/internal/endpoints/awsrulesfn"
internalendpoints "github.com/aws/aws-sdk-go-v2/service/signin/internal/endpoints"
smithy "github.com/aws/smithy-go"
smithyauth "github.com/aws/smithy-go/auth"
smithyendpoints "github.com/aws/smithy-go/endpoints"
"github.com/aws/smithy-go/endpoints/private/bdd"
"github.com/aws/smithy-go/endpoints/private/rulesfn"
"github.com/aws/smithy-go/middleware"
"github.com/aws/smithy-go/ptr"
"github.com/aws/smithy-go/tracing"
smithyhttp "github.com/aws/smithy-go/transport/http"
"net/http"
"net/url"
"os"
"strings"
)
// EndpointResolverOptions is the service endpoint resolver options
type EndpointResolverOptions = internalendpoints.Options
// EndpointResolver interface for resolving service endpoints.
type EndpointResolver interface {
ResolveEndpoint(region string, options EndpointResolverOptions) (aws.Endpoint, error)
}
var _ EndpointResolver = &internalendpoints.Resolver{}
// NewDefaultEndpointResolver constructs a new service endpoint resolver
func NewDefaultEndpointResolver() *internalendpoints.Resolver {
return internalendpoints.New()
}
// EndpointResolverFunc is a helper utility that wraps a function so it satisfies
// the EndpointResolver interface. This is useful when you want to add additional
// endpoint resolving logic, or stub out specific endpoints with custom values.
type EndpointResolverFunc func(region string, options EndpointResolverOptions) (aws.Endpoint, error)
func (fn EndpointResolverFunc) ResolveEndpoint(region string, options EndpointResolverOptions) (endpoint aws.Endpoint, err error) {
return fn(region, options)
}
// EndpointResolverFromURL returns an EndpointResolver configured using the
// provided endpoint url. By default, the resolved endpoint resolver uses the
// client region as signing region, and the endpoint source is set to
// EndpointSourceCustom.You can provide functional options to configure endpoint
// values for the resolved endpoint.
func EndpointResolverFromURL(url string, optFns ...func(*aws.Endpoint)) EndpointResolver {
e := aws.Endpoint{URL: url, Source: aws.EndpointSourceCustom}
for _, fn := range optFns {
fn(&e)
}
return EndpointResolverFunc(
func(region string, options EndpointResolverOptions) (aws.Endpoint, error) {
if len(e.SigningRegion) == 0 {
e.SigningRegion = region
}
return e, nil
},
)
}
type ResolveEndpoint struct {
Resolver EndpointResolver
Options EndpointResolverOptions
}
func (*ResolveEndpoint) ID() string {
return "ResolveEndpoint"
}
func (m *ResolveEndpoint) HandleSerialize(ctx context.Context, in middleware.SerializeInput, next middleware.SerializeHandler) (
out middleware.SerializeOutput, metadata middleware.Metadata, err error,
) {
if !awsmiddleware.GetRequiresLegacyEndpoints(ctx) {
return next.HandleSerialize(ctx, in)
}
req, ok := in.Request.(*smithyhttp.Request)
if !ok {
return out, metadata, fmt.Errorf("unknown transport type %T", in.Request)
}
if m.Resolver == nil {
return out, metadata, fmt.Errorf("expected endpoint resolver to not be nil")
}
eo := m.Options
eo.Logger = middleware.GetLogger(ctx)
var endpoint aws.Endpoint
endpoint, err = m.Resolver.ResolveEndpoint(awsmiddleware.GetRegion(ctx), eo)
if err != nil {
nf := (&aws.EndpointNotFoundError{})
if errors.As(err, &nf) {
ctx = awsmiddleware.SetRequiresLegacyEndpoints(ctx, false)
return next.HandleSerialize(ctx, in)
}
return out, metadata, fmt.Errorf("failed to resolve service endpoint, %w", err)
}
req.URL, err = url.Parse(endpoint.URL)
if err != nil {
return out, metadata, fmt.Errorf("failed to parse endpoint URL: %w", err)
}
if len(awsmiddleware.GetSigningName(ctx)) == 0 {
signingName := endpoint.SigningName
if len(signingName) == 0 {
signingName = "signin"
}
ctx = awsmiddleware.SetSigningName(ctx, signingName)
}
ctx = awsmiddleware.SetEndpointSource(ctx, endpoint.Source)
ctx = smithyhttp.SetHostnameImmutable(ctx, endpoint.HostnameImmutable)
ctx = awsmiddleware.SetSigningRegion(ctx, endpoint.SigningRegion)
ctx = awsmiddleware.SetPartitionID(ctx, endpoint.PartitionID)
return next.HandleSerialize(ctx, in)
}
func addResolveEndpointMiddleware(stack *middleware.Stack, o Options) error {
return stack.Serialize.Insert(&ResolveEndpoint{
Resolver: o.EndpointResolver,
Options: o.EndpointOptions,
}, "OperationSerializer", middleware.Before)
}
func removeResolveEndpointMiddleware(stack *middleware.Stack) error {
_, err := stack.Serialize.Remove((&ResolveEndpoint{}).ID())
return err
}
type wrappedEndpointResolver struct {
awsResolver aws.EndpointResolverWithOptions
}
func (w *wrappedEndpointResolver) ResolveEndpoint(region string, options EndpointResolverOptions) (endpoint aws.Endpoint, err error) {
return w.awsResolver.ResolveEndpoint(ServiceID, region, options)
}
type awsEndpointResolverAdaptor func(service, region string) (aws.Endpoint, error)
func (a awsEndpointResolverAdaptor) ResolveEndpoint(service, region string, options ...interface{}) (aws.Endpoint, error) {
return a(service, region)
}
var _ aws.EndpointResolverWithOptions = awsEndpointResolverAdaptor(nil)
// withEndpointResolver returns an aws.EndpointResolverWithOptions that first delegates endpoint resolution to the awsResolver.
// If awsResolver returns aws.EndpointNotFoundError error, the v1 resolver middleware will swallow the error,
// and set an appropriate context flag such that fallback will occur when EndpointResolverV2 is invoked
// via its middleware.
//
// If another error (besides aws.EndpointNotFoundError) is returned, then that error will be propagated.
func withEndpointResolver(awsResolver aws.EndpointResolver, awsResolverWithOptions aws.EndpointResolverWithOptions) EndpointResolver {
var resolver aws.EndpointResolverWithOptions
if awsResolverWithOptions != nil {
resolver = awsResolverWithOptions
} else if awsResolver != nil {
resolver = awsEndpointResolverAdaptor(awsResolver.ResolveEndpoint)
}
return &wrappedEndpointResolver{
awsResolver: resolver,
}
}
func finalizeClientEndpointResolverOptions(options *Options) {
options.EndpointOptions.LogDeprecated = options.ClientLogMode.IsDeprecatedUsage()
if len(options.EndpointOptions.ResolvedRegion) == 0 {
const fipsInfix = "-fips-"
const fipsPrefix = "fips-"
const fipsSuffix = "-fips"
if strings.Contains(options.Region, fipsInfix) ||
strings.Contains(options.Region, fipsPrefix) ||
strings.Contains(options.Region, fipsSuffix) {
options.EndpointOptions.ResolvedRegion = strings.ReplaceAll(strings.ReplaceAll(strings.ReplaceAll(
options.Region, fipsInfix, "-"), fipsPrefix, ""), fipsSuffix, "")
options.EndpointOptions.UseFIPSEndpoint = aws.FIPSEndpointStateEnabled
}
}
}
func resolveEndpointResolverV2(options *Options) {
if options.EndpointResolverV2 == nil {
options.EndpointResolverV2 = NewDefaultEndpointResolverV2()
}
}
func resolveBaseEndpoint(cfg aws.Config, o *Options) {
if cfg.BaseEndpoint != nil {
o.BaseEndpoint = cfg.BaseEndpoint
}
_, g := os.LookupEnv("AWS_ENDPOINT_URL")
_, s := os.LookupEnv("AWS_ENDPOINT_URL_SIGNIN")
if g && !s {
return
}
value, found, err := internalConfig.ResolveServiceBaseEndpoint(context.Background(), "Signin", cfg.ConfigSources)
if found && err == nil {
o.BaseEndpoint = &value
}
}
func bindRegion(region string) (*string, error) {
if region == "" {
return nil, nil
}
if !rulesfn.IsValidHostLabel(region, true) {
return nil, fmt.Errorf("invalid input region %s", region)
}
return aws.String(endpoints.MapFIPSRegion(region)), nil
}
var _ = rulesfn.StringSlice(nil)
// EndpointParameters provides the parameters that influence how endpoints are
// resolved.
type EndpointParameters struct {
// When true, use the dual-stack endpoint. If the configured endpoint does not
// support dual-stack, dispatching the request MAY return an error.
//
// Defaults to
// false if no value is provided.
//
// AWS::UseDualStack
UseDualStack *bool
// When true, send this request to the FIPS-compliant regional endpoint. If the
// configured endpoint does not have a FIPS compliant endpoint, dispatching the
// request will return an error.
//
// Defaults to false if no value is
// provided.
//
// AWS::UseFIPS
UseFIPS *bool
// Override the endpoint used to send this request
//
// Parameter is
// required.
//
// SDK::Endpoint
Endpoint *string
// The AWS region used to dispatch the request.
//
// Parameter is
// required.
//
// AWS::Region
Region *string
// Indicates if the operation targets the control plane endpoint
//
// Parameter is
// required.
IsControlPlane *bool
// Indicates if the operation targets the OAuth token endpoint
//
// Parameter is
// required.
IsOAuthEndpoint *bool
}
// ValidateRequired validates required parameters are set.
func (p EndpointParameters) ValidateRequired() error {
if p.UseDualStack == nil {
return fmt.Errorf("parameter UseDualStack is required")
}
if p.UseFIPS == nil {
return fmt.Errorf("parameter UseFIPS is required")
}
return nil
}
// WithDefaults returns a shallow copy of EndpointParameterswith default values
// applied to members where applicable.
func (p EndpointParameters) WithDefaults() EndpointParameters {
if p.UseDualStack == nil {
p.UseDualStack = ptr.Bool(false)
}
if p.UseFIPS == nil {
p.UseFIPS = ptr.Bool(false)
}
return p
}
const bddRoot int32 = 2
var bddNodes = [120]int32{
-1, 1, -1, 0, 6, 3, 2, 36, 4, 4, 5, 100000027, 6, 100000004, 100000027, 1, 29, 7, 2, 36, 8, 3, 9, 31, 4, 22, 10, 5, 19, 11, 7, 21, 12, 8, 100000007, 13, 10, 100000008, 14, 12, 100000009, 15, 13, 100000010, 16, 14, 100000011, 17, 15, 100000012, 18, 16, 100000013, 100000016, 6, 100000005, 20, 7, 21, 100000006, 17, 100000024, 100000025, 6, 100000004, 23, 7, 27, 24, 9, 100000014, 25, 10, 100000015, 26, 11, 100000022, 100000023, 11, 28, 100000021, 17, 100000020, 100000021, 2, 35, 30, 3, 39, 31, 4, 32, 100000027, 6, 100000004, 33, 7, 100000027, 34, 9, 100000014, 100000027, 3, 39, 36, 4, 38, 37, 7, 100000018, 100000019, 6, 100000004, 100000017, 5, 100000001, 40, 8, 100000002, 100000003}
type conditionContext struct {
PartitionResult *awsrulesfn.PartitionConfig
}
func evalCondition(idx int, params *EndpointParameters, c *conditionContext) bool {
switch idx {
case 0:
return params.Region != nil
case 1:
return func() bool {
if v := params.IsControlPlane; v != nil {
return *v
}
return false
}() == true
case 2:
return params.Endpoint != nil
case 3:
if v := awsrulesfn.GetPartition(*params.Region); v != nil {
c.PartitionResult = v
return true
}
return false
case 4:
return *params.UseFIPS == true
case 5:
return c.PartitionResult.Name == "aws"
case 6:
return func() bool {
if v := params.IsOAuthEndpoint; v != nil {
return *v
}
return false
}() == true
case 7:
return *params.UseDualStack == true
case 8:
return c.PartitionResult.Name == "aws-cn"
case 9:
return *params.Region == "us-gov-west-1"
case 10:
return c.PartitionResult.Name == "aws-us-gov"
case 11:
return c.PartitionResult.SupportsFIPS == true
case 12:
return c.PartitionResult.Name == "aws-iso"
case 13:
return c.PartitionResult.Name == "aws-iso-b"
case 14:
return c.PartitionResult.Name == "aws-iso-f"
case 15:
return c.PartitionResult.Name == "aws-iso-e"
case 16:
return c.PartitionResult.Name == "aws-eusc"
case 17:
return c.PartitionResult.SupportsDualStack == true
}
return false
}
func resolveResult(idx int32, params *EndpointParameters, c *conditionContext) (smithyendpoints.Endpoint, error) {
switch idx {
case 0:
return smithyendpoints.Endpoint{}, fmt.Errorf("endpoint resolution failed: no matching rule")
case 1:
uriString := func() string {
var out strings.Builder
out.WriteString("https://signin.")
out.WriteString(*params.Region)
out.WriteString(".api.aws")
return out.String()
}()
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
Properties: func() smithy.Properties {
var out smithy.Properties
smithyauth.SetAuthOptions(&out, []*smithyauth.Option{
{
SchemeID: "sigv4",
SignerProperties: func() smithy.Properties {
var sp smithy.Properties
smithyhttp.SetSigV4SigningName(&sp, "signin")
smithyhttp.SetSigV4ASigningName(&sp, "signin")
smithyhttp.SetSigV4SigningRegion(&sp, *params.Region)
return sp
}(),
},
})
return out
}(),
}, nil
case 2:
uriString := func() string {
var out strings.Builder
out.WriteString("https://signin.")
out.WriteString(*params.Region)
out.WriteString(".api.amazonwebservices.com.cn")
return out.String()
}()
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
Properties: func() smithy.Properties {
var out smithy.Properties
smithyauth.SetAuthOptions(&out, []*smithyauth.Option{
{
SchemeID: "sigv4",
SignerProperties: func() smithy.Properties {
var sp smithy.Properties
smithyhttp.SetSigV4SigningName(&sp, "signin")
smithyhttp.SetSigV4ASigningName(&sp, "signin")
smithyhttp.SetSigV4SigningRegion(&sp, *params.Region)
return sp
}(),
},
})
return out
}(),
}, nil
case 3:
uriString := func() string {
var out strings.Builder
out.WriteString("https://signin.")
out.WriteString(*params.Region)
out.WriteString(".")
out.WriteString(c.PartitionResult.DualStackDnsSuffix)
return out.String()
}()
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
Properties: func() smithy.Properties {
var out smithy.Properties
smithyauth.SetAuthOptions(&out, []*smithyauth.Option{
{
SchemeID: "sigv4",
SignerProperties: func() smithy.Properties {
var sp smithy.Properties
smithyhttp.SetSigV4SigningName(&sp, "signin")
smithyhttp.SetSigV4ASigningName(&sp, "signin")
smithyhttp.SetSigV4SigningRegion(&sp, *params.Region)
return sp
}(),
},
})
return out
}(),
}, nil
case 4:
return smithyendpoints.Endpoint{}, fmt.Errorf("endpoint rule error, %s", "FIPS endpoints are not supported for OAuth operations. Disable FIPS or use a non-OAuth operation.")
case 5:
uriString := func() string {
var out strings.Builder
out.WriteString("https://")
out.WriteString(*params.Region)
out.WriteString(".oauth.signin.aws")
return out.String()
}()
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
Properties: func() smithy.Properties {
var out smithy.Properties
smithyauth.SetAuthOptions(&out, []*smithyauth.Option{
{
SchemeID: "sigv4",
SignerProperties: func() smithy.Properties {
var sp smithy.Properties
smithyhttp.SetSigV4SigningName(&sp, "signin")
smithyhttp.SetSigV4ASigningName(&sp, "signin")
smithyhttp.SetSigV4SigningRegion(&sp, *params.Region)
return sp
}(),
},
})
return out
}(),
}, nil
case 6:
uriString := func() string {
var out strings.Builder
out.WriteString("https://")
out.WriteString(*params.Region)
out.WriteString(".signin.aws.amazon.com")
return out.String()
}()
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
}, nil
case 7:
uriString := func() string {
var out strings.Builder
out.WriteString("https://")
out.WriteString(*params.Region)
out.WriteString(".signin.amazonaws.cn")
return out.String()
}()
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
}, nil
case 8:
uriString := func() string {
var out strings.Builder
out.WriteString("https://")
out.WriteString(*params.Region)
out.WriteString(".signin.amazonaws-us-gov.com")
return out.String()
}()
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
}, nil
case 9:
uriString := func() string {
var out strings.Builder
out.WriteString("https://")
out.WriteString(*params.Region)
out.WriteString(".signin.c2shome.ic.gov")
return out.String()
}()
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
}, nil
case 10:
uriString := func() string {
var out strings.Builder
out.WriteString("https://")
out.WriteString(*params.Region)
out.WriteString(".signin.sc2shome.sgov.gov")
return out.String()
}()
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
}, nil
case 11:
uriString := func() string {
var out strings.Builder
out.WriteString("https://")
out.WriteString(*params.Region)
out.WriteString(".signin.csphome.hci.ic.gov")
return out.String()
}()
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
}, nil
case 12:
uriString := func() string {
var out strings.Builder
out.WriteString("https://")
out.WriteString(*params.Region)
out.WriteString(".signin.csphome.adc-e.uk")
return out.String()
}()
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
}, nil
case 13:
uriString := func() string {
var out strings.Builder
out.WriteString("https://")
out.WriteString(*params.Region)
out.WriteString(".signin.amazonaws-eusc.eu")
return out.String()
}()
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
}, nil
case 14:
uriString := "https://signin-fips.amazonaws-us-gov.com"
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
}, nil
case 15:
uriString := func() string {
var out strings.Builder
out.WriteString("https://")
out.WriteString(*params.Region)
out.WriteString(".signin-fips.amazonaws-us-gov.com")
return out.String()
}()
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
}, nil
case 16:
uriString := func() string {
var out strings.Builder
out.WriteString("https://")
out.WriteString(*params.Region)
out.WriteString(".signin.")
out.WriteString(c.PartitionResult.DnsSuffix)
return out.String()
}()
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
}, nil
case 17:
return smithyendpoints.Endpoint{}, fmt.Errorf("endpoint rule error, %s", "Invalid Configuration: FIPS and custom endpoint are not supported")
case 18:
return smithyendpoints.Endpoint{}, fmt.Errorf("endpoint rule error, %s", "Invalid Configuration: Dualstack and custom endpoint are not supported")
case 19:
uriString := *params.Endpoint
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
}, nil
case 20:
uriString := func() string {
var out strings.Builder
out.WriteString("https://signin-fips.")
out.WriteString(*params.Region)
out.WriteString(".")
out.WriteString(c.PartitionResult.DualStackDnsSuffix)
return out.String()
}()
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
}, nil
case 21:
return smithyendpoints.Endpoint{}, fmt.Errorf("endpoint rule error, %s", "FIPS and DualStack are enabled, but this partition does not support one or both")
case 22:
uriString := func() string {
var out strings.Builder
out.WriteString("https://signin-fips.")
out.WriteString(*params.Region)
out.WriteString(".")
out.WriteString(c.PartitionResult.DnsSuffix)
return out.String()
}()
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
}, nil
case 23:
return smithyendpoints.Endpoint{}, fmt.Errorf("endpoint rule error, %s", "FIPS is enabled but this partition does not support FIPS")
case 24:
uriString := func() string {
var out strings.Builder
out.WriteString("https://signin.")
out.WriteString(*params.Region)
out.WriteString(".")
out.WriteString(c.PartitionResult.DualStackDnsSuffix)
return out.String()
}()
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
}, nil
case 25:
return smithyendpoints.Endpoint{}, fmt.Errorf("endpoint rule error, %s", "DualStack is enabled but this partition does not support DualStack")
case 26:
uriString := func() string {
var out strings.Builder
out.WriteString("https://signin.")
out.WriteString(*params.Region)
out.WriteString(".")
out.WriteString(c.PartitionResult.DnsSuffix)
return out.String()
}()
uri, err := url.Parse(uriString)
if err != nil {
return smithyendpoints.Endpoint{}, fmt.Errorf("Failed to parse uri: %s", uriString)
}
return smithyendpoints.Endpoint{
URI: *uri,
Headers: http.Header{},
}, nil
case 27:
return smithyendpoints.Endpoint{}, fmt.Errorf("endpoint rule error, %s", "Invalid Configuration: Missing Region")
}
return smithyendpoints.Endpoint{}, fmt.Errorf("endpoint rule error, invalid result index: %d", idx)
}
// EndpointResolverV2 provides the interface for resolving service endpoints.
type EndpointResolverV2 interface {
ResolveEndpoint(ctx context.Context, params EndpointParameters) (
smithyendpoints.Endpoint, error,
)
}
// resolver provides the implementation for resolving endpoints.
type resolver struct{}
func NewDefaultEndpointResolverV2() EndpointResolverV2 {
return &resolver{}
}
// ResolveEndpoint attempts to resolve the endpoint with the provided options,
// returning the endpoint if found. Otherwise an error is returned.
func (r *resolver) ResolveEndpoint(
ctx context.Context, params EndpointParameters,
) (
endpoint smithyendpoints.Endpoint, err error,
) {
params = params.WithDefaults()
if err = params.ValidateRequired(); err != nil {
return endpoint, fmt.Errorf("endpoint parameters are not valid, %w", err)
}
c := &conditionContext{}
ref := bdd.Evaluate(bddNodes[:], bddRoot, func(idx int) bool {
return evalCondition(idx, &params, c)
})
return resolveResult(ref, &params, c)
}
type endpointParamsBinder interface {
bindEndpointParams(*EndpointParameters)
}
func bindEndpointParams(ctx context.Context, input interface{}, options Options) (*EndpointParameters, error) {
params := &EndpointParameters{}
params.UseDualStack = aws.Bool(options.EndpointOptions.UseDualStackEndpoint == aws.DualStackEndpointStateEnabled)
params.UseFIPS = aws.Bool(options.EndpointOptions.UseFIPSEndpoint == aws.FIPSEndpointStateEnabled)
params.Endpoint = options.BaseEndpoint
region, err := bindRegion(options.Region)
if err != nil {
return nil, err
}
params.Region = region
if b, ok := input.(endpointParamsBinder); ok {
b.bindEndpointParams(params)
}
return params, nil
}
type resolveEndpointV2Middleware struct {
options Options
}
func (*resolveEndpointV2Middleware) ID() string {
return "ResolveEndpointV2"
}
func (m *resolveEndpointV2Middleware) HandleFinalize(ctx context.Context, in middleware.FinalizeInput, next middleware.FinalizeHandler) (
out middleware.FinalizeOutput, metadata middleware.Metadata, err error,
) {
_, span := tracing.StartSpan(ctx, "ResolveEndpoint")
defer span.End()
if awsmiddleware.GetRequiresLegacyEndpoints(ctx) {
return next.HandleFinalize(ctx, in)
}
req, ok := in.Request.(*smithyhttp.Request)
if !ok {
return out, metadata, fmt.Errorf("unknown transport type %T", in.Request)
}
if m.options.EndpointResolverV2 == nil {
return out, metadata, fmt.Errorf("expected endpoint resolver to not be nil")
}
params, err := bindEndpointParams(ctx, getOperationInput(ctx), m.options)
if err != nil {
return out, metadata, fmt.Errorf("failed to bind endpoint params, %w", err)
}
endpt, err := timeOperationMetric(ctx, "client.call.resolve_endpoint_duration",
func() (smithyendpoints.Endpoint, error) {
return m.options.EndpointResolverV2.ResolveEndpoint(ctx, *params)
})
if err != nil {
return out, metadata, fmt.Errorf("failed to resolve service endpoint, %w", err)
}
span.SetProperty("client.call.resolved_endpoint", endpt.URI.String())
if endpt.URI.RawPath == "" && req.URL.RawPath != "" {
endpt.URI.RawPath = endpt.URI.Path
}
req.URL.Scheme = endpt.URI.Scheme
req.URL.Host = endpt.URI.Host
req.URL.Path = smithyhttp.JoinPath(endpt.URI.Path, req.URL.Path)
req.URL.RawPath = smithyhttp.JoinPath(endpt.URI.RawPath, req.URL.RawPath)
for k := range endpt.Headers {
req.Header.Set(k, endpt.Headers.Get(k))
}
rscheme := getResolvedAuthScheme(ctx)
if rscheme == nil {
return out, metadata, fmt.Errorf("no resolved auth scheme")
}
opts, _ := smithyauth.GetAuthOptions(&endpt.Properties)
for _, o := range opts {
rscheme.SignerProperties.SetAll(&o.SignerProperties)
}
span.End()
return next.HandleFinalize(ctx, in)
}