gokwallet/blob_funcs.go
brent s 25f9c3c1c9
all Dbus methods covered.
Now to add some niceties and add tests.
2021-12-22 03:20:08 -05:00

64 lines
1.1 KiB
Go

package gokwallet
import (
"github.com/godbus/dbus/v5"
)
/*
NewBlob returns a Blob. It requires a RecurseOpts
(you can use DefaultRecurseOpts, call NewRecurseOpts, or provide your own RecurseOpts struct).
It also requires a Folder.
*/
func NewBlob(f *Folder, keyName string, recursion *RecurseOpts) (blob *Blob, err error) {
if !f.isInit {
err = ErrNotInitialized
return
}
blob = &Blob{
DbusObject: f.DbusObject,
Name: keyName,
// Value: "",
Recurse: recursion,
wm: f.wallet.wm,
wallet: f.wallet,
folder: f,
isInit: false,
}
if blob.Recurse.AllWalletItems || blob.Recurse.Blobs {
if err = blob.Update(); err != nil {
return
}
}
blob.isInit = true
return
}
// Update fetches a Blob's Blob.Value.
func (b *Blob) Update() (err error) {
var v dbus.Variant
if err = b.Dbus.Call(
DbusWMReadEntry, 0, b.folder.wallet.handle, b.folder.Name, b.Name, b.folder.wallet.wm.AppID,
).Store(&v); err != nil {
return
}
b.Value = v.Value().([]byte)
return
}
// isWalletItem is needed for interface membership.
func (b *Blob) isWalletItem() (isWalletItem bool) {
isWalletItem = true
return
}