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Set basic /run mount from the start to be able to always log (#154)

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Itxaka 2023-09-19 09:51:57 +02:00 committed by GitHub
parent 7fe9afa409
commit a1710b8589
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 10 additions and 12 deletions
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2
internal/utils/log.go
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@ -26,7 +26,7 @@ func SetLogger() {
loggers = append(loggers, zerolog.ConsoleWriter{Out: logFile})
}
loggers = append(loggers, zerolog.ConsoleWriter{Out: os.Stderr})
loggers = append(loggers, zerolog.NewConsoleWriter())
multi := zerolog.MultiLevelWriter(loggers...)
level = zerolog.InfoLevel

10
internal/utils/mounts.go
View File

@ -194,15 +194,19 @@ func Fsck(device string) error {
return e
}
// MountProc will mount /proc
// MountBasic will mount /proc and /run
// For now proc is needed to read the cmdline fully in uki mode
// in normal modes this should already be done by the initramfs process, so we can skip this.
func MountProc() {
// /run is needed to start logging from the start
func MountBasic() {
_ = os.MkdirAll("/proc", 0755)
if !IsMounted("/proc") {
_ = syscall.Mount("proc", "/proc", "proc", syscall.MS_NOSUID|syscall.MS_NODEV|syscall.MS_NOEXEC|syscall.MS_RELATIME, "")
}
_ = os.MkdirAll("/run", 0755)
if !IsMounted("/run") {
_ = syscall.Mount("tmpfs", "/run", "tmpfs", syscall.MS_NOSUID|syscall.MS_NODEV|syscall.MS_NOEXEC|syscall.MS_RELATIME, "mode=755")
}
}
// GetOemTimeout parses the cmdline to get the oem timeout to use. Defaults to 5 (converted into seconds afterwards).

2
main.go
View File

@ -22,7 +22,7 @@ func main() {
var targetDevice, targetImage string
var state *mount.State
utils.MountProc()
utils.MountBasic()
utils.SetLogger()
v := version.Get()

8
pkg/mount/dag_steps.go
View File

@ -403,13 +403,6 @@ func (s *State) UKIMountBaseSystem(g *herd.Graph) error {
func(ctx context.Context) error {
var err error
mounts := []mount{
{
"/run",
"tmpfs",
"tmpfs",
syscall.MS_NOSUID | syscall.MS_NODEV | syscall.MS_NOEXEC | syscall.MS_RELATIME,
"mode=755",
},
{
"/sys",
"sysfs",
@ -438,6 +431,7 @@ func (s *State) UKIMountBaseSystem(g *herd.Graph) error {
err = multierror.Append(err, e)
internalUtils.Log.Err(e).Msg("Creating dir")
}
e = syscall.Mount(m.what, m.where, m.fs, m.flags, m.data)
if e != nil {
err = multierror.Append(err, e)