50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
package executor
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import (
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"bufio"
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"io"
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"os/exec"
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)
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func ReadTimeCommandExecutor(singleLineCommand []string) []string {
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cmd := exec.Command(singleLineCommand[0], singleLineCommand[1:]...)
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stdout, err := cmd.StdoutPipe()
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if err != nil {
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log.ErrorF("command %v stdout error => %v", singleLineCommand, err)
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}
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stderr, err := cmd.StderrPipe()
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if err != nil {
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log.ErrorF("command %v stderr error => %v", singleLineCommand, err)
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}
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if err := cmd.Start(); err != nil {
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log.ErrorF("command %v runtime error => %v", singleLineCommand, err)
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}
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var resultSlice []string
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resultSlice = append(resultSlice, copyOutput(stdout, resultSlice)...)
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resultSlice = append(resultSlice, copyOutput(stderr, resultSlice)...)
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if err := cmd.Wait(); err != nil {
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log.ErrorF("command %v result error => %v", singleLineCommand, err)
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}
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//log.DebugF("real time exec result are %v", resultSlice)
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return resultSlice
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}
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func copyOutput(r io.Reader, resultSlice []string) []string {
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scanner := bufio.NewScanner(r)
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for scanner.Scan() {
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resultLine := scanner.Text()
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resultSlice = append(resultSlice, resultLine)
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// debug usage
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//fmt.Println(resultLine)
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}
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return resultSlice
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}
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