mirror of
https://github.com/Kyren223/eko.git
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70 lines
1.8 KiB
Go
70 lines
1.8 KiB
Go
// Eko: A terminal-native social media platform
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// Copyright (C) 2025 Kyren223
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published
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// by the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package packet
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import (
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"encoding/json"
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"github.com/vmihailenco/msgpack/v5"
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"github.com/kyren223/eko/pkg/assert"
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)
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type Payload interface {
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Type() PacketType
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}
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type defaultPacketEncoder struct {
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data []byte
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encoding Encoding
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packetType PacketType
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}
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func (e defaultPacketEncoder) Encoding() Encoding {
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return e.encoding
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}
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func (e defaultPacketEncoder) Type() PacketType {
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return e.packetType
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}
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func (e defaultPacketEncoder) Payload() []byte {
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return e.data
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}
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func NewJsonEncoder(payload Payload) PacketEncoder {
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data, err := json.Marshal(payload)
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assert.NoError(err, "encoding a message with JSON should never fail")
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return defaultPacketEncoder{
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data: data,
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encoding: EncodingJson,
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packetType: payload.Type(),
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}
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}
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func NewMsgPackEncoder(payload Payload) PacketEncoder {
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data, err := msgpack.Marshal(payload)
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assert.NoError(err, "encoding a message with msg pack should never fail")
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return defaultPacketEncoder{
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data: data,
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encoding: EncodingMsgPack,
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packetType: payload.Type(),
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}
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}
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