func (a *PeerAPI) AddFullUpdateTx(ev *wire.Envelope) error {
var err error
err = a.DB.Update(func(tx *bolt.Tx) error {
utx := &wire.UpdateTx{}
err = proto.Unmarshal(ev.Payload, utx)
if err != nil {
return err
}
ch, err := access.GetChannel(tx, utx.ChannelId)
if err != nil {
return err
}
err = ch.AddFullUpdateTx(ev, utx)
if err != nil {
return err
}
access.SetChannel(tx, ch)
if err != nil {
return errors.New("database error")
}
return nil
})
if err != nil {
return err
}
return nil
}
func (a *PeerAPI) AddFollowOnTx(ev *wire.Envelope) error {
var err error
return a.DB.Update(func(tx *bolt.Tx) error {
fol := &wire.FollowOnTx{}
err = proto.Unmarshal(ev.Payload, fol)
if err != nil {
return err
}
ch, err := access.GetChannel(tx, fol.ChannelId)
if err != nil {
return err
}
ch.AddFollowOnTx(ev)
if err != nil {
return err
}
access.SetChannel(tx, ch)
if err != nil {
return err
}
return nil
})
}
func (a *PeerAPI) AddClosingTx(ev *wire.Envelope) error {
var err error
return a.DB.Update(func(tx *bolt.Tx) error {
ctx := &wire.ClosingTx{}
err = proto.Unmarshal(ev.Payload, ctx)
if err != nil {
return err
}
ch, err := access.GetChannel(tx, ctx.ChannelId)
if err != nil {
return err
}
ch.AddClosingTx(ev)
if err != nil {
return err
}
access.SetChannel(tx, ch)
if err != nil {
return err
}
return nil
})
}
func (a *PeerAPI) AddChannel(ev *wire.Envelope) error {
var err error
err = a.DB.Update(func(tx *bolt.Tx) error {
otx := &wire.OpeningTx{}
err = proto.Unmarshal(ev.Payload, otx)
if err != nil {
return err
}
_, nilErr := access.GetChannel(tx, otx.ChannelId)
if nilErr == nil {
return errors.New("channel already exists")
}
_, ok := nilErr.(*access.NilError)
if !ok {
return err
}
acct0, err := access.GetAccount(tx, otx.Pubkeys[0])
if err != nil {
return err
}
acct1, err := access.GetAccount(tx, otx.Pubkeys[1])
if err != nil {
return err
}
judge, err := access.GetJudge(tx, acct0.Judge.Pubkey)
if err != nil {
return err
}
ch, err := judge.AddChannel(ev, otx, acct0, acct1)
access.SetChannel(tx, ch)
if err != nil {
return err
}
return nil
})
if err != nil {
return err
}
return nil
}
func (a *CallerAPI) AcceptChannel(chID string) error {
var err error
return a.DB.Update(func(tx *bolt.Tx) error {
ch := &core.Channel{}
ch, err = access.GetChannel(tx, chID)
if err != nil {
return err
}
ch.Judge.AppendSignature(ch.OpeningTxEnvelope)
ch.Phase = core.OPEN
access.SetChannel(tx, ch)
if err != nil {
return err
}
return nil
})
}
func (a *CallerAPI) CloseChannel(chID string, i int) error {
var err error
return a.DB.Update(func(tx *bolt.Tx) error {
ch := &core.Channel{}
ch, err = access.GetChannel(tx, chID)
if err != nil {
return err
}
err = ch.Close(i)
if err != nil {
return err
}
access.SetChannel(tx, ch)
if err != nil {
return err
}
return nil
})
}