78 lines
1.9 KiB
Go
78 lines
1.9 KiB
Go
package claim
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import (
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"encoding/hex"
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"github.com/lbryio/lbry.go/extras/errors"
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legacy "github.com/lbryio/types/v1/go"
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pb "github.com/lbryio/types/v2/go"
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"github.com/golang/protobuf/proto"
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)
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func (c *ClaimHelper) serialized() ([]byte, error) {
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serialized := c.String()
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if serialized == "" {
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return nil, errors.Err("not initialized")
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}
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if c.LegacyClaim != nil {
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return proto.Marshal(c.getLegacyProtobuf())
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}
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return proto.Marshal(c.getProtobuf())
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}
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func (c *ClaimHelper) getProtobuf() *pb.Claim {
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if c.GetChannel() != nil {
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return &pb.Claim{Type: &pb.Claim_Channel{Channel: c.GetChannel()}}
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} else if c.GetStream() != nil {
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return &pb.Claim{Type: &pb.Claim_Stream{Stream: c.GetStream()}}
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}
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return nil
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}
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func (c *ClaimHelper) getLegacyProtobuf() *legacy.Claim {
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v := c.LegacyClaim.GetVersion()
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t := c.LegacyClaim.GetClaimType()
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return &legacy.Claim{
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Version: &v,
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ClaimType: &t,
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Stream: c.LegacyClaim.GetStream(),
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Certificate: c.LegacyClaim.GetCertificate(),
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PublisherSignature: c.LegacyClaim.GetPublisherSignature()}
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}
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func (c *ClaimHelper) serializedHexString() (string, error) {
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serialized, err := c.serialized()
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if err != nil {
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return "", err
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}
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serialized_hex := hex.EncodeToString(serialized)
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return serialized_hex, nil
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}
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func (c *ClaimHelper) serializedNoSignature() ([]byte, error) {
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if c.String() == "" {
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return nil, errors.Err("not initialized")
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}
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if c.Signature == nil {
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serialized, err := c.serialized()
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if err != nil {
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return nil, err
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}
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return serialized, nil
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} else {
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if c.LegacyClaim != nil {
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clone := &legacy.Claim{}
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proto.Merge(clone, c.getLegacyProtobuf())
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proto.ClearAllExtensions(clone.PublisherSignature)
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clone.PublisherSignature = nil
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return proto.Marshal(clone)
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}
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clone := &pb.Claim{}
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proto.Merge(clone, c.getProtobuf())
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return proto.Marshal(clone)
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}
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}
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