mirror of
https://github.com/veops/oneterm.git
synced 2025-10-08 16:50:05 +08:00
59 lines
1.2 KiB
Go
59 lines
1.2 KiB
Go
package session
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import (
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"encoding/json"
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"fmt"
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"os"
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"path/filepath"
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"time"
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"go.uber.org/zap"
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"github.com/veops/oneterm/logger"
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)
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type Asciinema struct {
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file *os.File
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ts time.Time
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}
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func NewAsciinema(id string, w, h int) (ret *Asciinema, err error) {
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f, err := os.Create(filepath.Join("/replay", fmt.Sprintf("%s.cast", id)))
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if err != nil {
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logger.L().Error("open cast failed", zap.String("id", id), zap.Error(err))
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return
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}
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ret = &Asciinema{file: f, ts: time.Now()}
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bs, _ := json.Marshal(map[string]any{
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"version": 2,
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"width": w,
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"height": h,
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"timestamp": ret.ts.Unix(),
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"title": id,
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"env": map[string]any{
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"SHELL": "/bin/bash",
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"TERM": "xterm-256color",
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},
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})
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ret.file.Write(append(bs, '\r', '\n'))
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return
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}
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func (a *Asciinema) Write(p []byte) {
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o := [3]any{}
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o[0] = float64(time.Now().UnixMicro()-a.ts.UnixMicro()) / 1_000_000
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o[1] = "o"
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o[2] = string(p)
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bs, _ := json.Marshal(o)
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a.file.Write(append(bs, '\r', '\n'))
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}
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func (a *Asciinema) Resize(w, h int) {
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r := [3]any{}
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r[0] = float64(time.Now().UnixMicro()-a.ts.UnixMicro()) / 1_000_000
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r[1] = "r"
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r[2] = fmt.Sprintf("%dx%d", w, h)
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bs, _ := json.Marshal(r)
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a.file.Write(append(bs, '\r', '\n'))
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}
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