38 lines
1.1 KiB
Go
38 lines
1.1 KiB
Go
package client
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import "github.com/nspcc-dev/neofs-api-go/v2/session"
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// ResponseMetaInfo groups meta information about any NeoFS API response.
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type ResponseMetaInfo struct {
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key []byte
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}
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type responseV2 interface {
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GetMetaHeader() *session.ResponseMetaHeader
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GetVerificationHeader() *session.ResponseVerificationHeader
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}
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// ResponderKey returns responder's public key in a binary format.
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//
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// Result must not be mutated.
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func (x ResponseMetaInfo) ResponderKey() []byte {
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return x.key
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}
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// WithResponseInfoHandler allows specifying handler of response meta information for the all Client operations.
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// The handler is called right after the response is received. Client returns handler's error immediately.
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func WithResponseInfoHandler(f func(ResponseMetaInfo) error) Option {
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return func(opts *clientOptions) {
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opts.cbRespInfo = f
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}
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}
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func (c *Client) handleResponseInfoV2(opts *callOptions, resp responseV2) error {
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if c.opts.cbRespInfo == nil {
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return nil
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}
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return c.opts.cbRespInfo(ResponseMetaInfo{
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key: resp.GetVerificationHeader().GetBodySignature().GetKey(),
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})
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}
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