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log terminal commands to stdout

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This commit is contained in:
rlmcpherson@gmail.com 2022-08-29 17:21:17 +00:00
parent bfed9b4320
commit f112d3264d
1 changed files with 9 additions and 0 deletions
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9
backend/localcommand/local_command.go
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@ -1,8 +1,11 @@
package localcommand package localcommand
import ( import (
"bytes"
"log"
"os" "os"
"os/exec" "os/exec"
"strings"
"syscall" "syscall"
"time" "time"
@ -25,6 +28,7 @@ type LocalCommand struct {
cmd *exec.Cmd cmd *exec.Cmd
pty *os.File pty *os.File
ptyClosed chan struct{} ptyClosed chan struct{}
logBuf bytes.Buffer
} }
func New(command string, argv []string, options ...Option) (*LocalCommand, error) { func New(command string, argv []string, options ...Option) (*LocalCommand, error) {
@ -74,6 +78,11 @@ func (lcmd *LocalCommand) Read(p []byte) (n int, err error) {
} }
func (lcmd *LocalCommand) Write(p []byte) (n int, err error) { func (lcmd *LocalCommand) Write(p []byte) (n int, err error) {
lcmd.logBuf.Write(p)
if strings.ContainsAny(string(p), "\n\r") {
log.Printf("cmd write: %s", lcmd.logBuf.String())
lcmd.logBuf.Reset()
}
return lcmd.pty.Write(p) return lcmd.pty.Write(p)
} }