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sandbox: wrap fmsg interface

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Signed-off-by: Ophestra <cat@gensokyo.uk>
This commit is contained in:
Ophestra
2025-03-17 02:31:46 +09:00
parent ee10860357
commit 9a1f8e129f
32 changed files with 270 additions and 194 deletions
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22
system/op.go
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@@ -60,10 +60,6 @@ func TypeString(e Enablement) string {
func New(uid int) (sys *I) {
sys = new(I)
sys.uid = uid
sys.IsVerbose = func() bool { return false }
sys.Verbose = func(...any) {}
sys.Verbosef = func(string, ...any) {}
sys.WrapErr = func(err error, _ ...any) error { return err }
return
}
@@ -73,27 +69,13 @@ type I struct {
ops []Op
ctx context.Context
IsVerbose func() bool
Verbose func(v ...any)
Verbosef func(format string, v ...any)
WrapErr func(err error, a ...any) error
// whether sys has been reverted
state bool
lock sync.Mutex
}
func (sys *I) UID() int { return sys.uid }
func (sys *I) println(v ...any) { sys.Verbose(v...) }
func (sys *I) printf(format string, v ...any) { sys.Verbosef(format, v...) }
func (sys *I) wrapErr(err error, a ...any) error { return sys.WrapErr(err, a...) }
func (sys *I) wrapErrSuffix(err error, a ...any) error {
if err == nil {
return nil
}
return sys.wrapErr(err, append(a, err)...)
}
func (sys *I) UID() int { return sys.uid }
// Equal returns whether all [Op] instances held by v is identical to that of sys.
func (sys *I) Equal(v *I) bool {
@@ -127,7 +109,7 @@ func (sys *I) Commit(ctx context.Context) error {
// sp is set to nil when all ops are applied
if sp != nil {
// rollback partial commit
sys.printf("commit faulted after %d ops, rolling back partial commit", len(sp.ops))
msg.Verbosef("commit faulted after %d ops, rolling back partial commit", len(sp.ops))
if err := sp.Revert(&Criteria{nil}); err != nil {
log.Println("errors returned reverting partial commit:", err)
}