/
logs.go
56 lines (51 loc) · 905 Bytes
/
logs.go
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package base
import (
"bufio"
"bytes"
"context"
"io"
"sync"
)
func ForwardLogs(ctx context.Context, wg *sync.WaitGroup, reader io.Reader, writer io.Writer) {
wg.Add(1)
r := bufio.NewReader(reader)
go func() {
defer wg.Done()
for {
select {
case <-ctx.Done():
return
default:
output, err := r.ReadBytes('\n')
if err != nil {
if err == io.EOF {
return
}
//_, _ = writer.Write([]byte(err.Error()))
continue
}
_, _ = writer.Write(bytes.TrimSpace(output))
}
}
}()
}
func Forward(ctx context.Context, reader io.Reader, writer io.Writer) {
r := bufio.NewReader(reader)
go func() {
for {
select {
case <-ctx.Done():
return
default:
output, err := r.ReadBytes('\n')
if err != nil {
if err == io.EOF {
return
}
continue
}
_, _ = writer.Write(bytes.TrimSpace(output))
}
}
}()
}