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fmsg: support temporarily withholding output
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Trying to print to a shared stdout is a terrible idea. This change makes it possible to withhold output for the lifetime of the sandbox.

Signed-off-by: Ophestra Umiker <cat@ophivana.moe>
This commit is contained in:
Ophestra
2024-10-26 23:09:32 +09:00
parent 093e99d062
commit ae1a102882
11 changed files with 105 additions and 32 deletions
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9
internal/state/print.go
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@@ -21,8 +21,7 @@ func MustPrintLauncherStateSimpleGlobal(w **tabwriter.Writer, runDir string) {
// read runtime directory to get all UIDs
if dirs, err := os.ReadDir(path.Join(runDir, "state")); err != nil && !errors.Is(err, os.ErrNotExist) {
fmsg.Println("cannot read runtime directory:", err)
os.Exit(1)
fmsg.Fatal("cannot read runtime directory:", err)
} else {
for _, e := range dirs {
// skip non-directories
@@ -112,13 +111,11 @@ func (s *simpleStore) mustPrintLauncherState(w **tabwriter.Writer, now time.Time
}); err != nil {
fmsg.Printf("cannot perform action on store %q: %s", path.Join(s.path...), err)
if !ok {
fmsg.Println("store faulted before printing")
os.Exit(1)
fmsg.Fatal("store faulted before printing")
}
}
if innerErr != nil {
fmsg.Printf("cannot print launcher state for store %q: %s", path.Join(s.path...), innerErr)
os.Exit(1)
fmsg.Fatalf("cannot print launcher state for store %q: %s", path.Join(s.path...), innerErr)
}
}