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