diff options
| author | Ophestra <cat@gensokyo.uk> | 2025-02-17 12:17:01 +0900 |
|---|---|---|
| committer | Ophestra <cat@gensokyo.uk> | 2025-02-17 12:17:01 +0900 |
| commit | db71fbe22bea41e92b9a037a2b608a3350097f5f (patch) | |
| tree | 4debfee554f483c7e73a6aad92f8301528e74a52 /internal/system/tmpfiles.go | |
| parent | 83e72c2b59e0d9de56279186ab10161df493a4cc (diff) | |
system/tmpfiles: fail gracefully in API misuse
Panicking here leaves garbage behind. Not ideal if this package is going to be exported.
Signed-off-by: Ophestra <cat@gensokyo.uk>
Diffstat (limited to 'internal/system/tmpfiles.go')
| -rw-r--r-- | internal/system/tmpfiles.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/internal/system/tmpfiles.go b/internal/system/tmpfiles.go index 5a2307f4..5130f2e5 100644 --- a/internal/system/tmpfiles.go +++ b/internal/system/tmpfiles.go @@ -2,6 +2,7 @@ package system import ( "bytes" + "errors" "fmt" "io" "os" @@ -35,6 +36,11 @@ func (t *Tmpfile) Type() Enablement { return Process } func (t *Tmpfile) apply(_ *I) error { fmsg.Verbose("copying", t) + if t.payload == nil { + // this is a misuse of the API; do not return an error message + return errors.New("invalid payload") + } + if b, err := os.Stat(t.src); err != nil { return fmsg.WrapErrorSuffix(err, fmt.Sprintf("cannot stat %q:", t.src)) |