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34 lines
1006 B
34 lines
1006 B
// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package packet
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import (
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"bytes"
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"encoding/json"
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"fmt"
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)
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func FromData(data []byte) (*Packet, error) {
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var p Packet
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if idx := bytes.LastIndexByte(data, '\n'); idx != -1 {
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data = data[0:idx]
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}
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if err := json.Unmarshal(data, &p); err != nil {
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return nil, err
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}
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if p.Id == uint64(0) || p.Type == "" || p.Body == nil {
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return nil, fmt.Errorf("packet incomplete, missing id, type or body")
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}
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return &p, nil
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}
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