2016-08-02 02:58:10 +00:00
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package main
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import (
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"errors"
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2016-08-02 23:33:05 +00:00
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ricochet "github.com/special/notricochet/core"
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rpc "github.com/special/notricochet/rpc"
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2016-08-02 02:58:10 +00:00
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"golang.org/x/net/context"
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2016-08-02 23:28:26 +00:00
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"log"
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2016-08-30 02:46:41 +00:00
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"time"
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2016-08-02 02:58:10 +00:00
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)
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2016-08-30 01:49:30 +00:00
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var NotImplementedError error = errors.New("Not implemented")
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2016-08-02 02:58:10 +00:00
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type RicochetCore struct {
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2016-08-30 01:49:30 +00:00
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config *ricochet.Config
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network *ricochet.Network
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identity *ricochet.Identity
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2016-08-02 02:58:10 +00:00
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}
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2016-08-30 01:49:30 +00:00
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func (core *RicochetCore) Config() *ricochet.Config {
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return core.config
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}
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func (core *RicochetCore) Network() *ricochet.Network {
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return core.network
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}
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func (core *RicochetCore) Identity() *ricochet.Identity {
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return core.identity
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}
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2016-08-17 00:43:39 +00:00
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2016-08-02 02:58:10 +00:00
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func (core *RicochetCore) GetServerStatus(ctx context.Context, req *rpc.ServerStatusRequest) (*rpc.ServerStatusReply, error) {
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if req.RpcVersion != 1 {
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return nil, errors.New("Unsupported RPC protocol version")
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}
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return &rpc.ServerStatusReply{
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RpcVersion: 1,
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ServerVersion: "0.0.0",
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}, nil
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}
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func (core *RicochetCore) MonitorNetwork(req *rpc.MonitorNetworkRequest, stream rpc.RicochetCore_MonitorNetworkServer) error {
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2016-08-30 01:49:30 +00:00
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events := core.Network().EventMonitor().Subscribe(20)
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defer core.Network().EventMonitor().Unsubscribe(events)
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2016-08-02 23:28:26 +00:00
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2016-08-03 05:39:13 +00:00
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// Send initial status event
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{
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2016-08-30 01:49:30 +00:00
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event := core.Network().GetStatus()
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2016-08-03 05:39:13 +00:00
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if err := stream.Send(&event); err != nil {
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return err
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}
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}
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2016-08-02 23:28:26 +00:00
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for {
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2016-08-03 05:39:13 +00:00
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event, ok := (<-events).(rpc.NetworkStatus)
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2016-08-02 23:28:26 +00:00
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if !ok {
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break
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}
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log.Printf("RPC monitor event: %v", event)
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2016-08-03 05:39:13 +00:00
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if err := stream.Send(&event); err != nil {
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2016-08-02 02:58:10 +00:00
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return err
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}
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}
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2016-08-02 23:28:26 +00:00
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2016-08-02 02:58:10 +00:00
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return nil
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}
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func (core *RicochetCore) StartNetwork(ctx context.Context, req *rpc.StartNetworkRequest) (*rpc.NetworkStatus, error) {
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2016-08-02 23:28:26 +00:00
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// err represents the result of the first connection attempt, but as long
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// as 'ok' is true, the network has started and this call was successful.
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2016-08-30 01:49:30 +00:00
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ok, err := core.Network().Start("tcp://127.0.0.1:9051", "")
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2016-08-02 23:28:26 +00:00
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if !ok {
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return nil, err
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}
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2016-08-30 01:49:30 +00:00
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status := core.Network().GetStatus()
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2016-08-03 05:39:13 +00:00
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return &status, nil
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2016-08-02 02:58:10 +00:00
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}
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func (core *RicochetCore) StopNetwork(ctx context.Context, req *rpc.StopNetworkRequest) (*rpc.NetworkStatus, error) {
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2016-08-30 01:49:30 +00:00
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core.Network().Stop()
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status := core.Network().GetStatus()
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2016-08-03 05:39:13 +00:00
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return &status, nil
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2016-08-02 02:58:10 +00:00
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}
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2016-08-17 00:43:39 +00:00
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func (core *RicochetCore) GetIdentity(ctx context.Context, req *rpc.IdentityRequest) (*rpc.Identity, error) {
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2016-08-30 01:49:30 +00:00
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reply := rpc.Identity{
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Address: core.Identity().Address(),
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}
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return &reply, nil
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2016-08-17 00:43:39 +00:00
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}
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func (core *RicochetCore) MonitorContacts(req *rpc.MonitorContactsRequest, stream rpc.RicochetCore_MonitorContactsServer) error {
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2016-09-02 16:51:24 +00:00
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monitor := core.Identity().ContactList().EventMonitor().Subscribe(20)
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defer core.Identity().ContactList().EventMonitor().Unsubscribe(monitor)
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2016-08-30 02:46:41 +00:00
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// Populate
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contacts := core.Identity().ContactList().Contacts()
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for _, contact := range contacts {
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data := &rpc.Contact{
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Id: int32(contact.Id()),
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Address: contact.Address(),
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Nickname: contact.Nickname(),
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WhenCreated: contact.WhenCreated().Format(time.RFC3339),
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LastConnected: contact.LastConnected().Format(time.RFC3339),
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}
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event := &rpc.ContactEvent{
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Type: rpc.ContactEvent_POPULATE,
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Subject: &rpc.ContactEvent_Contact{
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Contact: data,
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},
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}
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if err := stream.Send(event); err != nil {
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return err
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}
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}
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// Terminate populate list with a null subject
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{
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event := &rpc.ContactEvent{
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Type: rpc.ContactEvent_POPULATE,
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}
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if err := stream.Send(event); err != nil {
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return err
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}
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}
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2016-09-02 16:51:24 +00:00
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for {
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event, ok := (<-monitor).(rpc.ContactEvent)
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if !ok {
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break
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}
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log.Printf("Contact event: %v", event)
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if err := stream.Send(&event); err != nil {
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return err
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}
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}
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return nil
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2016-08-17 00:43:39 +00:00
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}
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func (core *RicochetCore) AddContactRequest(ctx context.Context, req *rpc.ContactRequest) (*rpc.Contact, error) {
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return nil, NotImplementedError
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}
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func (core *RicochetCore) UpdateContact(ctx context.Context, req *rpc.Contact) (*rpc.Contact, error) {
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return nil, NotImplementedError
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}
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func (core *RicochetCore) DeleteContact(ctx context.Context, req *rpc.DeleteContactRequest) (*rpc.DeleteContactReply, error) {
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2016-09-02 16:51:24 +00:00
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contactList := core.Identity().ContactList()
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contact := contactList.ContactByAddress(req.Address)
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if contact == nil || (req.Id != 0 && contact.Id() != int(req.Id)) {
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return nil, errors.New("Contact not found")
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}
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if err := contactList.RemoveContact(contact); err != nil {
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return nil, err
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}
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return &rpc.DeleteContactReply{}, nil
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2016-08-17 00:43:39 +00:00
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}
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func (core *RicochetCore) AcceptInboundRequest(ctx context.Context, req *rpc.ContactRequest) (*rpc.Contact, error) {
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return nil, NotImplementedError
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}
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func (core *RicochetCore) RejectInboundRequest(ctx context.Context, req *rpc.ContactRequest) (*rpc.RejectInboundRequestReply, error) {
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return nil, NotImplementedError
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}
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func (core *RicochetCore) StreamConversations(stream rpc.RicochetCore_StreamConversationsServer) error {
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return NotImplementedError
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}
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