/*
Create returns a struct that will allow to bootstrap to an existing Tinzenite
network. To actually start bootstrapping call Bootstrap.Start(address).
Path: the absolute path to the directory. localPeerName: the user defined name
of this peer. trusted: whether this should be a trusted peer or an encrypted
one. f: the callback to call once the bootstrap has successfully run.
*/
func Create(path, localPeerName string, trusted bool, f Success) (*Bootstrap, error) {
if shared.IsTinzenite(path) {
return nil, shared.ErrIsTinzenite
}
// build structure
var err error
if trusted {
err = shared.MakeTinzeniteDir(path)
} else {
err = shared.MakeEncryptedDir(path)
}
// creation of structure error
if err != nil {
return nil, err
}
// create object
boot := &Bootstrap{
path: path,
onDone: f}
boot.cInterface = createChanInterface(boot)
channel, err := channel.Create(localPeerName, nil, boot.cInterface)
if err != nil {
return nil, err
}
boot.channel = channel
// get address for peer
address, err := boot.channel.Address()
if err != nil {
return nil, err
}
// make peer (at correct location!)
peer, err := shared.CreatePeer(localPeerName, address, trusted)
if err != nil {
return nil, err
}
boot.peer = peer
// bg stuff
boot.wg.Add(1)
boot.stop = make(chan bool, 1)
go boot.run()
return boot, nil
}
/*
Store writes a bootstrapped .TINZENITEDIR to disk. Call this if you want
persistant bootstrapping (and why wouldn't you?).
*/
func (b *Bootstrap) Store() error {
trusted := b.IsTrusted()
var err error
if trusted {
err = shared.MakeTinzeniteDir(b.path)
} else {
err = shared.MakeEncryptedDir(b.path)
}
if err != nil {
return err
}
// write self peer if TRUSTED peer. Encrypted don't write their own peer.
if trusted {
err = b.peer.StoreTo(b.path + "/" + shared.STOREPEERDIR)
}
if err != nil {
return err
}
// store local peer info with toxdata
toxData, err := b.channel.ToxData()
if err != nil {
return err
}
toxPeerDump := &shared.ToxPeerDump{
SelfPeer: b.peer,
ToxData: toxData}
// write toxpeerdump
if trusted {
err = toxPeerDump.StoreTo(b.path + "/" + shared.STORETOXDUMPDIR)
} else {
err = toxPeerDump.StoreTo(b.path + "/" + shared.LOCALDIR)
}
if err != nil {
return err
}
return nil
}