mirror of
https://gitee.com/dromara/mayfly-go
synced 2025-11-04 08:20:25 +08:00
68 lines
1.3 KiB
Go
68 lines
1.3 KiB
Go
package mcm
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import (
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"encoding/json"
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"io"
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"sync"
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"time"
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)
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type RecType string
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const (
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InputType RecType = "i"
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OutPutType RecType = "o"
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)
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type RecHeader struct {
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Version int `json:"version"`
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Width int `json:"width"`
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Height int `json:"height"`
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Timestamp int64 `json:"timestamp"`
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Env struct {
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Shell string `json:"SHELL"`
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Term string `json:"TERM"`
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} `json:"env"`
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}
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func defaultRecHeader() *RecHeader {
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recHeader := new(RecHeader)
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recHeader.Version = 2
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recHeader.Env.Shell = "/bin/bash"
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recHeader.Env.Term = "xterm-256color"
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return recHeader
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}
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type Recorder struct {
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StartTime time.Time
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Writer io.Writer
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sync.Mutex
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}
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func NewRecorder(writer io.Writer) *Recorder {
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return &Recorder{
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StartTime: time.Now(),
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Writer: writer,
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}
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}
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func (rec *Recorder) WriteHeader(height, width int) {
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header := defaultRecHeader()
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header.Timestamp = rec.StartTime.Unix()
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header.Height = height
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header.Width = width
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b, _ := json.Marshal(header)
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rec.Writer.Write(b)
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rec.Writer.Write([]byte("\r\n"))
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}
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func (rec *Recorder) WriteData(rectype RecType, data string) {
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recData := make([]any, 3)
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recData[0] = float64(time.Since(rec.StartTime).Microseconds()) / float64(1000000)
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recData[1] = rectype
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recData[2] = data
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b, _ := json.Marshal(recData)
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rec.Writer.Write(b)
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rec.Writer.Write([]byte("\r\n"))
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}
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