endpoints.go•1.95 kB
package configsources
import (
"context"
)
// ServiceBaseEndpointProvider is needed to search for all providers
// that provide a configured service endpoint
type ServiceBaseEndpointProvider interface {
GetServiceBaseEndpoint(ctx context.Context, sdkID string) (string, bool, error)
}
// IgnoreConfiguredEndpointsProvider is needed to search for all providers
// that provide a flag to disable configured endpoints.
//
// Currently duplicated from github.com/aws/aws-sdk-go-v2/config because
// service packages cannot import github.com/aws/aws-sdk-go-v2/config
// due to result import cycle error.
type IgnoreConfiguredEndpointsProvider interface {
GetIgnoreConfiguredEndpoints(ctx context.Context) (bool, bool, error)
}
// GetIgnoreConfiguredEndpoints is used in knowing when to disable configured
// endpoints feature.
//
// Currently duplicated from github.com/aws/aws-sdk-go-v2/config because
// service packages cannot import github.com/aws/aws-sdk-go-v2/config
// due to result import cycle error.
func GetIgnoreConfiguredEndpoints(ctx context.Context, configs []interface{}) (value bool, found bool, err error) {
for _, cfg := range configs {
if p, ok := cfg.(IgnoreConfiguredEndpointsProvider); ok {
value, found, err = p.GetIgnoreConfiguredEndpoints(ctx)
if err != nil || found {
break
}
}
}
return
}
// ResolveServiceBaseEndpoint is used to retrieve service endpoints from configured sources
// while allowing for configured endpoints to be disabled
func ResolveServiceBaseEndpoint(ctx context.Context, sdkID string, configs []interface{}) (value string, found bool, err error) {
if val, found, _ := GetIgnoreConfiguredEndpoints(ctx, configs); found && val {
return "", false, nil
}
for _, cs := range configs {
if p, ok := cs.(ServiceBaseEndpointProvider); ok {
value, found, err = p.GetServiceBaseEndpoint(context.Background(), sdkID)
if err != nil || found {
break
}
}
}
return
}