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3a7be7d89c
- Move the opening/closing of logs to the log package - Use conditional compilation for redirecting stdout/err to logfile, Unix allows a superior method to Windows - Panic output will now to go log file on Unix platforms
32 lines
798 B
Go
32 lines
798 B
Go
// +build !windows
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package log
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import (
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"golang.org/x/sys/unix"
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"os"
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)
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// closeStdin will close stdin on Unix platforms - this is standard practice
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// for daemons
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func closeStdin() {
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if err := os.Stdin.Close(); err != nil {
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// Not a fatal error
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Errorf("Failed to close os.Stdin during log setup")
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}
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}
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// reassignStdout points stdout/stderr to our logfile on systems that support
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// the Dup2 syscall per https://github.com/golang/go/issues/325
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func reassignStdout() {
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Tracef("Unix reassignStdout()")
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if err := unix.Dup2(int(logf.Fd()), 1); err != nil {
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// Not considered fatal
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Errorf("Failed to re-assign stdout to logfile: %v", err)
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}
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if err := unix.Dup2(int(logf.Fd()), 2); err != nil {
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// Not considered fatal
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Errorf("Failed to re-assign stderr to logfile: %v", err)
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}
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}
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