mirror of
https://github.com/cwinfo/yggdrasil-go.git
synced 2024-11-09 23:20:28 +00:00
Remove mobile module, since it can now be moved into another repository
This commit is contained in:
Neil Alexander
parent
c9554f82be
commit
cbc8711dd3
@ -1,108 +0,0 @@
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package mobile
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/*
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import (
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"errors"
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"io"
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"sync"
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)
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type awdl struct {
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link *link
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reconfigure chan chan error
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mutex sync.RWMutex // protects interfaces below
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interfaces map[string]*awdlInterface
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}
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type awdlInterface struct {
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linkif *linkInterface
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rwc awdlReadWriteCloser
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peer *peer
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stream stream
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}
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type awdlReadWriteCloser struct {
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fromAWDL chan []byte
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toAWDL chan []byte
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}
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func (c awdlReadWriteCloser) Read(p []byte) (n int, err error) {
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if packet, ok := <-c.fromAWDL; ok {
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n = copy(p, packet)
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return n, nil
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}
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return 0, io.EOF
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}
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func (c awdlReadWriteCloser) Write(p []byte) (n int, err error) {
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var pc []byte
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pc = append(pc, p...)
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c.toAWDL <- pc
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return len(pc), nil
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}
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func (c awdlReadWriteCloser) Close() error {
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close(c.fromAWDL)
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close(c.toAWDL)
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return nil
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}
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func (a *awdl) init(l *link) error {
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a.link = l
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a.mutex.Lock()
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a.interfaces = make(map[string]*awdlInterface)
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a.reconfigure = make(chan chan error, 1)
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a.mutex.Unlock()
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go func() {
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for e := range a.reconfigure {
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e <- nil
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}
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}()
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return nil
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}
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func (a *awdl) create(name, local, remote string, incoming bool) (*awdlInterface, error) {
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rwc := awdlReadWriteCloser{
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fromAWDL: make(chan []byte, 1),
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toAWDL: make(chan []byte, 1),
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}
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s := stream{}
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s.init(rwc)
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linkif, err := a.link.create(&s, name, "awdl", local, remote, incoming, true)
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if err != nil {
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return nil, err
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}
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intf := awdlInterface{
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linkif: linkif,
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rwc: rwc,
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}
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a.mutex.Lock()
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a.interfaces[name] = &intf
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a.mutex.Unlock()
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go intf.linkif.handler()
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return &intf, nil
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}
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func (a *awdl) getInterface(identity string) *awdlInterface {
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a.mutex.RLock()
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defer a.mutex.RUnlock()
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if intf, ok := a.interfaces[identity]; ok {
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return intf
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}
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return nil
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}
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func (a *awdl) shutdown(identity string) error {
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if intf, ok := a.interfaces[identity]; ok {
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close(intf.linkif.closed)
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intf.rwc.Close()
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a.mutex.Lock()
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delete(a.interfaces, identity)
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a.mutex.Unlock()
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return nil
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}
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return errors.New("Interface not found or already closed")
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}
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*/
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@ -1,147 +0,0 @@
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package mobile
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import (
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"encoding/json"
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"os"
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"time"
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"github.com/gologme/log"
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hjson "github.com/hjson/hjson-go"
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"github.com/mitchellh/mapstructure"
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"github.com/yggdrasil-network/yggdrasil-go/src/config"
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"github.com/yggdrasil-network/yggdrasil-go/src/multicast"
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"github.com/yggdrasil-network/yggdrasil-go/src/yggdrasil"
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)
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// Yggdrasil mobile package is meant to "plug the gap" for mobile support, as
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// Gomobile will not create headers for Swift/Obj-C etc if they have complex
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// (non-native) types. Therefore for iOS we will expose some nice simple
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// functions. Note that in the case of iOS we handle reading/writing to/from TUN
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// in Swift therefore we use the "dummy" TUN interface instead.
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type Yggdrasil struct {
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core yggdrasil.Core
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multicast multicast.Multicast
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log MobileLogger
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}
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func (m *Yggdrasil) addStaticPeers(cfg *config.NodeConfig) {
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if len(cfg.Peers) == 0 && len(cfg.InterfacePeers) == 0 {
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return
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}
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for {
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for _, peer := range cfg.Peers {
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m.core.AddPeer(peer, "")
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time.Sleep(time.Second)
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}
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for intf, intfpeers := range cfg.InterfacePeers {
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for _, peer := range intfpeers {
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m.core.AddPeer(peer, intf)
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time.Sleep(time.Second)
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}
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}
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time.Sleep(time.Minute)
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}
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}
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// StartAutoconfigure starts a node with a randomly generated config
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func (m *Yggdrasil) StartAutoconfigure() error {
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logger := log.New(m.log, "", 0)
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logger.EnableLevel("error")
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logger.EnableLevel("warn")
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logger.EnableLevel("info")
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nc := config.GenerateConfig()
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nc.IfName = "dummy"
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nc.AdminListen = "tcp://localhost:9001"
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nc.Peers = []string{}
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if hostname, err := os.Hostname(); err == nil {
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nc.NodeInfo = map[string]interface{}{"name": hostname}
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}
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/*if err := m.core.SetRouterAdapter(m); err != nil {
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logger.Errorln("An error occured setting router adapter:", err)
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return err
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}*/
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state, err := m.core.Start(nc, logger)
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if err != nil {
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logger.Errorln("An error occured starting Yggdrasil:", err)
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return err
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}
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m.multicast.Init(&m.core, state, logger, nil)
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if err := m.multicast.Start(); err != nil {
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logger.Errorln("An error occurred starting multicast:", err)
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}
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go m.addStaticPeers(nc)
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return nil
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}
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// StartJSON starts a node with the given JSON config. You can get JSON config
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// (rather than HJSON) by using the GenerateConfigJSON() function
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func (m *Yggdrasil) StartJSON(configjson []byte) error {
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logger := log.New(m.log, "", 0)
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logger.EnableLevel("error")
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logger.EnableLevel("warn")
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logger.EnableLevel("info")
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nc := config.GenerateConfig()
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var dat map[string]interface{}
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if err := hjson.Unmarshal(configjson, &dat); err != nil {
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return err
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}
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if err := mapstructure.Decode(dat, &nc); err != nil {
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return err
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}
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nc.IfName = "dummy"
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/*if err := m.core.SetRouterAdapter(m); err != nil {
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logger.Errorln("An error occured setting router adapter:", err)
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return err
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}*/
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state, err := m.core.Start(nc, logger)
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if err != nil {
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logger.Errorln("An error occured starting Yggdrasil:", err)
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return err
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}
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m.multicast.Init(&m.core, state, logger, nil)
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if err := m.multicast.Start(); err != nil {
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logger.Errorln("An error occurred starting multicast:", err)
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}
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go m.addStaticPeers(nc)
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return nil
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}
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// Stop the mobile Yggdrasil instance
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func (m *Yggdrasil) Stop() error {
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m.core.Stop()
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if err := m.Stop(); err != nil {
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return err
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}
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return nil
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}
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// GenerateConfigJSON generates mobile-friendly configuration in JSON format
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func GenerateConfigJSON() []byte {
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nc := config.GenerateConfig()
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nc.IfName = "dummy"
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if json, err := json.Marshal(nc); err == nil {
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return json
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}
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return nil
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}
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// GetAddressString gets the node's IPv6 address
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func (m *Yggdrasil) GetAddressString() string {
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return m.core.Address().String()
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}
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// GetSubnetString gets the node's IPv6 subnet in CIDR notation
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func (m *Yggdrasil) GetSubnetString() string {
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return m.core.Subnet().String()
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}
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// GetBoxPubKeyString gets the node's public encryption key
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func (m *Yggdrasil) GetBoxPubKeyString() string {
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return m.core.BoxPubKey()
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}
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// GetSigPubKeyString gets the node's public signing key
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func (m *Yggdrasil) GetSigPubKeyString() string {
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return m.core.SigPubKey()
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}
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@ -1,12 +0,0 @@
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// +build android
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package mobile
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import "log"
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type MobileLogger struct{}
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func (nsl MobileLogger) Write(p []byte) (n int, err error) {
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log.Println(string(p))
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return len(p), nil
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}
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@ -1,61 +0,0 @@
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// +build darwin
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package mobile
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/*
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#cgo CFLAGS: -x objective-c
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#cgo LDFLAGS: -framework Foundation
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#import <Foundation/Foundation.h>
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void Log(const char *text) {
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NSString *nss = [NSString stringWithUTF8String:text];
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NSLog(@"%@", nss);
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}
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*/
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import "C"
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import (
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"unsafe"
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)
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type MobileLogger struct {
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}
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func (nsl MobileLogger) Write(p []byte) (n int, err error) {
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p = append(p, 0)
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cstr := (*C.char)(unsafe.Pointer(&p[0]))
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C.Log(cstr)
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return len(p), nil
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}
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/*
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func (c *Core) AWDLCreateInterface(name, local, remote string, incoming bool) error {
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if intf, err := c.link.awdl.create(name, local, remote, incoming); err != nil || intf == nil {
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c.log.Println("c.link.awdl.create:", err)
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return err
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}
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return nil
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}
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func (c *Core) AWDLShutdownInterface(name string) error {
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return c.link.awdl.shutdown(name)
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}
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func (c *Core) AWDLRecvPacket(identity string) ([]byte, error) {
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if intf := c.link.awdl.getInterface(identity); intf != nil {
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read, ok := <-intf.rwc.toAWDL
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if !ok {
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return nil, errors.New("AWDLRecvPacket: channel closed")
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}
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return read, nil
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}
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return nil, errors.New("AWDLRecvPacket identity not known: " + identity)
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}
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func (c *Core) AWDLSendPacket(identity string, buf []byte) error {
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packet := append(util.GetBytes(), buf[:]...)
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if intf := c.link.awdl.getInterface(identity); intf != nil {
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intf.rwc.fromAWDL <- packet
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return nil
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}
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return errors.New("AWDLSendPacket identity not known: " + identity)
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}
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*/
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