cwinfo/yggdrasil-go
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add remote debugGetSelf and fix some return type things in the other debug functions

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This commit is contained in:
Arceliar 2021-05-22 21:27:11 -05:00
parent c7b004d36f
commit 233cf0c962
2 changed files with 73 additions and 5 deletions
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1
src/tuntap/admin.go
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@ -35,6 +35,7 @@ func (t *TunAdapter) SetupAdminHandlers(a *admin.AdminSocket) {
return res, nil
})
_ = a.AddHandler("getNodeInfo", []string{"key"}, t.nodeinfo.nodeInfoAdminHandler)
_ = a.AddHandler("debugGetSelf", []string{"key"}, t.debug.getSelfHandler)
_ = a.AddHandler("debugGetPeers", []string{"key"}, t.debug.getPeersHandler)
_ = a.AddHandler("debugGetDHT", []string{"key"}, t.debug.getDHTHandler)
}

77
src/tuntap/debug.go
View File

@ -28,13 +28,14 @@ type reqInfo struct {
type debugHandler struct {
phony.Inbox
tun *TunAdapter
sreqs struct{} // TODO
sreqs map[keyArray]*reqInfo
preqs map[keyArray]*reqInfo
dreqs map[keyArray]*reqInfo
}
func (d *debugHandler) init(tun *TunAdapter) {
d.tun = tun
d.sreqs = make(map[keyArray]*reqInfo)
d.preqs = make(map[keyArray]*reqInfo)
d.dreqs = make(map[keyArray]*reqInfo)
}
@ -67,12 +68,41 @@ func (d *debugHandler) _handleDebug(key keyArray, bs []byte) {
}
}
func (d *debugHandler) sendGetSelfRequest(key keyArray, callback func([]byte)) {
d.Act(nil, func() {
if info := d.sreqs[key]; info != nil {
info.timer.Stop()
delete(d.sreqs, key)
}
info := new(reqInfo)
info.callback = callback
info.timer = time.AfterFunc(time.Minute, func() {
d.Act(nil, func() {
if d.sreqs[key] == info {
delete(d.sreqs, key)
}
})
})
d.sreqs[key] = info
d._sendDebug(key, typeDebugGetSelfRequest, nil)
})
}
func (d *debugHandler) _handleGetSelfRequest(key keyArray) {
// TODO
self := d.tun.core.GetSelf()
bs, err := json.Marshal(self)
if err != nil {
return
}
d._sendDebug(key, typeDebugGetSelfResponse, bs)
}
func (d *debugHandler) _handleGetSelfResponse(key keyArray, bs []byte) {
// TODO
if info := d.sreqs[key]; info != nil {
info.timer.Stop()
info.callback(bs)
delete(d.sreqs, key)
}
}
func (d *debugHandler) sendGetPeersRequest(key keyArray, callback func([]byte)) {
@ -166,6 +196,43 @@ func (d *debugHandler) _sendDebug(key keyArray, dType uint8, data []byte) {
// Admin socket stuff
type DebugGetSelfRequest struct {
Key string `json:"key"`
}
type DebugGetSelfResponse map[string]interface{}
func (d *debugHandler) getSelfHandler(in json.RawMessage) (interface{}, error) {
var req DebugGetSelfRequest
if err := json.Unmarshal(in, &req); err != nil {
return nil, err
}
var key keyArray
var kbs []byte
var err error
if kbs, err = hex.DecodeString(req.Key); err != nil {
return nil, err
}
copy(key[:], kbs)
ch := make(chan []byte, 1)
d.sendGetSelfRequest(key, func(info []byte) {
ch <- info
})
timer := time.NewTimer(6 * time.Second)
defer timer.Stop()
select {
case <-timer.C:
return nil, errors.New("timeout")
case info := <-ch:
var msg json.RawMessage
if err := msg.UnmarshalJSON(info); err != nil {
return nil, err
}
res := DebugGetSelfResponse{req.Key: msg}
return res, nil
}
}
type DebugGetPeersRequest struct {
Key string `json:"key"`
}
@ -208,7 +275,7 @@ func (d *debugHandler) getPeersHandler(in json.RawMessage) (interface{}, error)
if err := msg.UnmarshalJSON(js); err != nil {
return nil, err
}
res := GetNodeInfoResponse{req.Key: msg}
res := DebugGetPeersResponse{req.Key: msg}
return res, nil
}
}
@ -255,7 +322,7 @@ func (d *debugHandler) getDHTHandler(in json.RawMessage) (interface{}, error) {
if err := msg.UnmarshalJSON(js); err != nil {
return nil, err
}
res := GetNodeInfoResponse{req.Key: msg}
res := DebugGetDHTResponse{req.Key: msg}
return res, nil
}
}