86 lines
1.7 KiB
Go
86 lines
1.7 KiB
Go
package signed
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import (
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libs5_go "git.lumeweb.com/LumeWeb/libs5-go"
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"git.lumeweb.com/LumeWeb/libs5-go/encoding"
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"git.lumeweb.com/LumeWeb/libs5-go/net"
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"git.lumeweb.com/LumeWeb/libs5-go/protocol"
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"github.com/vmihailenco/msgpack/v5"
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"net/url"
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)
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var (
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_ protocol.IncomingMessageTyped = (*AnnouncePeers)(nil)
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)
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type AnnouncePeers struct {
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connected bool
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peer *encoding.NodeId
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connectionUris []*url.URL
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protocol.IncomingMessageTypedImpl
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}
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func NewAnnouncePeers() *AnnouncePeers {
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return &AnnouncePeers{connected: false, peer: nil, connectionUris: nil}
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}
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func (a *AnnouncePeers) DecodeMessage(dec *msgpack.Decoder) error {
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peerId, err := dec.DecodeBytes()
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if err != nil {
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return err
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}
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a.peer = encoding.NewNodeId(peerId)
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connected, err := dec.DecodeBool()
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if err != nil {
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return err
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}
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a.connected = connected
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connectionUriVal, err := dec.DecodeSlice()
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if err != nil {
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return err
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}
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a.connectionUris = make([]*url.URL, 0, len(connectionUriVal))
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connectionUris := interface{}(connectionUriVal).([]string)
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for _, connectionUri := range connectionUris {
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uri, err := url.Parse(connectionUri)
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if err != nil {
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return err
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}
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a.connectionUris = append(a.connectionUris, uri)
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}
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return nil
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}
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func (a AnnouncePeers) HandleMessage(node *libs5_go.Node, peer *net.Peer, verifyId bool) error {
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if len(a.connectionUris) > 0 {
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firstUrl := a.connectionUris[0]
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uri := new(url.URL)
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*uri = *firstUrl
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if firstUrl.User != nil {
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passwd, empty := firstUrl.User.Password()
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if empty {
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passwd = ""
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}
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nodeId, err := a.peer.ToString()
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if err != nil {
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return err
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}
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uri.User = url.UserPassword(nodeId, passwd)
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}
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}
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return nil
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}
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