2018-06-13 02:06:59 +00:00
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package p2p
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2018-08-29 16:32:54 +00:00
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import (
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2018-09-20 11:46:35 +00:00
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"context"
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2018-09-09 22:15:24 +00:00
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"reflect"
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2018-12-23 20:34:59 +00:00
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"github.com/gogo/protobuf/proto"
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2019-03-08 02:37:15 +00:00
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peer "github.com/libp2p/go-libp2p-peer"
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2018-08-29 16:32:54 +00:00
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)
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2018-06-13 02:06:59 +00:00
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// Message represents a message received from an external peer.
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type Message struct {
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2018-09-20 11:46:35 +00:00
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// Ctx message context.
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Ctx context.Context
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2018-06-13 02:06:59 +00:00
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// Peer represents the sender of the message.
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2019-03-08 02:37:15 +00:00
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Peer peer.ID
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2018-07-17 18:39:04 +00:00
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// Data can be any type of message found in sharding/p2p/proto package.
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2018-08-29 16:32:54 +00:00
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Data proto.Message
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2018-06-13 02:06:59 +00:00
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}
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2018-09-09 22:15:24 +00:00
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// messageType returns the underlying struct type for a given proto.message.
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func messageType(msg proto.Message) reflect.Type {
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// proto.Message is a pointer and we need to dereference the pointer
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// and take the type of the original struct. Otherwise reflect.TypeOf will
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// create a new value of type **pb.BeaconBlockHashAnnounce for example.
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return reflect.ValueOf(msg).Elem().Type()
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}
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