mirror of
https://github.com/status-im/status-go.git
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baa0767c26
This commit does a few things: 1) Handle membership updates using protobuf and adds the relevant endpoints. 2) Store in memory a map of chats + contacts for faster lookups, which are then flushed to disk on each update 3) Validate incoming messages Sorry for the large pr, but you know, v1 :)
49 lines
1.1 KiB
Go
49 lines
1.1 KiB
Go
package protocol
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import (
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"errors"
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"io"
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"reflect"
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"github.com/russolsen/transit"
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)
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var (
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pairMessageType = reflect.TypeOf(PairMessage{})
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defaultMessageValueEncoder = &messageValueEncoder{}
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)
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// NewMessageEncoder returns a new Transit encoder
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// that can encode Message values.
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// More about Transit: https://github.com/cognitect/transit-format
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func NewMessageEncoder(w io.Writer) *transit.Encoder {
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encoder := transit.NewEncoder(w, false)
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encoder.AddHandler(pairMessageType, defaultMessageValueEncoder)
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return encoder
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}
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type messageValueEncoder struct{}
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func (messageValueEncoder) IsStringable(reflect.Value) bool {
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return false
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}
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func (messageValueEncoder) Encode(e transit.Encoder, value reflect.Value, asString bool) error {
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switch message := value.Interface().(type) {
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case PairMessage:
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taggedValue := transit.TaggedValue{
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Tag: pairMessageTag,
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Value: []interface{}{
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message.InstallationID,
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message.DeviceType,
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message.Name,
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message.FCMToken,
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},
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}
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return e.EncodeInterface(taggedValue, false)
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}
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return errors.New("unknown message type to encode")
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}
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