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api done

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This commit is contained in:
callebtc
2022-08-24 22:20:14 +02:00
parent 4867d649c9
commit ef375c01bd
6 changed files with 80 additions and 64 deletions
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47
api/amboss.go
View File

@@ -167,58 +167,21 @@ func GetAmbossClient() AmbossClient {
}
func (c *AmbossClient) GetNodeInfo(pubkey string) (Amboss_NodeInfoResponse, error) {
url := "https://api.amboss.space/graphql"
log.Infof("Getting info from amboss.space for %s", pubkey)
graphqlClient := graphql.NewClient(url)
graphqlRequest := graphql.NewRequest(simple_query)
graphqlRequest := graphql.NewRequest(amboss_graphql_query)
graphqlRequest.Var("pubkey", pubkey)
// set header fields
graphqlRequest.Header.Set("Cache-Control", "no-cache")
graphqlRequest.Header.Set("Content-Type", "application/json")
var r_nested *AutoGenerated
if err := graphqlClient.Run(context.Background(), graphqlRequest, &r_nested); err != nil {
var r_nested Amboss_NodeInfoResponse_Nested
if err := graphqlClient.Run(context.Background(), graphqlRequest, &r_nested.Data); err != nil {
log.Errorf("[amboss] api error: %v", err)
}
// r := r_nested.Data.GetNode.Amboss_NodeInfoResponse
return Amboss_NodeInfoResponse{}, nil
// jsonData := map[string]string{
// "query": query,
// "variables": variables,
// }
// client := http.Client{
// Timeout: time.Second * 2, // Timeout after 2 seconds
// }
// req, err := http.NewRequest(http.MethodGet, url, nil)
// if err != nil {
// log.Fatal(err)
// }
// res, getErr := client.Do(req)
// if getErr != nil {
// log.Fatal(getErr)
// }
// if res.Body != nil {
// defer res.Body.Close()
// }
// body, readErr := ioutil.ReadAll(res.Body)
// if readErr != nil {
// log.Fatal(readErr)
// }
// r := Amboss_NodeInfoResponse{}
// jsonErr := json.Unmarshal(body, &r)
// if jsonErr != nil {
// log.Errorf("API error: %v", jsonErr)
// }
// return r, nil
r := r_nested.Data.GetNode.Amboss_NodeInfoResponse
return r, nil
}

4
api/api.go
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@@ -7,8 +7,8 @@ type ApiClient interface {
}
type ApiNodeInfo struct {
OneMl OneML_NodeInfoResponse
Amboss Amboss_NodeInfoResponse
OneMl OneML_NodeInfoResponse `json:"1ml"`
Amboss Amboss_NodeInfoResponse `json:"amboss"`
}
func GetApiNodeinfo(pubkey string) (ApiNodeInfo, error) {

51
api_test/main.go Normal file
View File

@@ -0,0 +1,51 @@
package main
import (
"os"
"github.com/callebtc/electronwall/api"
"github.com/callebtc/electronwall/rules"
"github.com/callebtc/electronwall/types"
"github.com/lightningnetwork/lnd/lnrpc"
log "github.com/sirupsen/logrus"
)
func main() {
if len(os.Args) < 2 {
log.Errorf("Pass node ID as argument.")
return
}
pubkey := os.Args[1]
log.Infof("pubkey: %s", pubkey)
pk_byte := []byte(pubkey)
decision_chan := make(chan bool, 1)
event := types.ChannelAcceptEvent{}
event.Event = &lnrpc.ChannelAcceptRequest{}
event.Event.FundingAmt = 1_000_000
log.Infof("Funding amount: %d sat", event.Event.FundingAmt)
event.Event.NodePubkey = pk_byte
req := lnrpc.ChannelAcceptRequest{}
req.NodePubkey = pk_byte
nodeInfo, err := api.GetApiNodeinfo(string(req.NodePubkey))
if err != nil {
log.Errorf(err.Error())
}
// log.Infoln("1ML")
// // log.Infoln("%+v", noeInfo.OneMl)
// log.Printf("%+v\n", nodeInfo.OneMl)
// log.Infoln("Amboss")
// log.Printf("%+v\n", nodeInfo.Amboss)
event.OneMl = nodeInfo.OneMl
event.Amboss = nodeInfo.Amboss
rules_decision, err := rules.Apply(event, decision_chan)
if err != nil {
panic(err)
}
log.Infof("Decision: %t", rules_decision)
}

4
channelAcceptor.go
View File

@@ -13,7 +13,7 @@ import (
log "github.com/sirupsen/logrus"
)
func (app *App) getChannelAcceptEvent(ctx context.Context, req lnrpc.ChannelAcceptRequest) (types.ChannelAcceptEvent, error) {
func (app *App) GetChannelAcceptEvent(ctx context.Context, req lnrpc.ChannelAcceptRequest) (types.ChannelAcceptEvent, error) {
// print the incoming channel request
alias, err := app.lnd.getNodeAlias(ctx, hex.EncodeToString(req.NodePubkey))
if err != nil {
@@ -77,7 +77,7 @@ func (app *App) interceptChannelEvents(ctx context.Context) error {
return err
}
channelAcceptEvent, err := app.getChannelAcceptEvent(ctx, req)
channelAcceptEvent, err := app.GetChannelAcceptEvent(ctx, req)
if err != nil {
return err
}

32
rules/ChannelAccept.js
View File

@@ -1,12 +1,20 @@
if (
ChannelAccept.Event.FundingAmt >= 750000 &&
ChannelAccept.OneMl.LastUpdate > 1661227900 &&
ChannelAccept.OneMl.Noderank.Availability > 100 &&
ChannelAccept.Amboss.Socials.Info.Email
// (
// ChannelAccept.Amboss.Socials.Info.Email.length > 0 ||
// ChannelAccept.Amboss.Socials.Info.Twitter.length >0 ||
// ChannelAccept.Amboss.Socials.Info.Telegram.length >0
// )
// ChannelAccept.Amboss.Amboss.IsPrime == false
) { true } else { false }
// only channels > 0.75 Msat
ChannelAccept.Event.FundingAmt >= 750000 &&
// nodes with high 1ML availability score
ChannelAccept.OneMl.Noderank.Availability > 100 &&
// nodes with a low enough 1ML age rank
ChannelAccept.OneMl.Noderank.Age < 10000 &&
(
// only nodes with Amboss contact data
ChannelAccept.Amboss.Socials.Info.Email ||
ChannelAccept.Amboss.Socials.Info.Twitter ||
ChannelAccept.Amboss.Socials.Info.Telegram
) &&
(
// elitist: either nodes with amboss prime
ChannelAccept.Amboss.Amboss.IsPrime ||
// or nodes with high-ranking capacity
ChannelAccept.Amboss.GraphInfo.Metrics.CapacityRank < 1000 ||
// or nodes with high-ranking channel count
ChannelAccept.Amboss.GraphInfo.Metrics.ChannelsRank < 1000
)

6
rules/rules.go
View File

@@ -28,12 +28,6 @@ func Apply(s interface{}, decision_chan chan bool) (accept bool, err error) {
if err != nil {
log.Fatal(err)
}
// case *routerrpc.ForwardHtlcInterceptRequest:
// vm.Set("HtlcForwardEvent", s)
// js_script, err = os.ReadFile("rules/ForwardHtlcInterceptRequest.js")
// if err != nil {
// log.Fatal(err)
// }
default:
return false, fmt.Errorf("no rule found for event type")
}