lndhub /auth
This commit is contained in:
Peter Rounce
parent
918b806567
commit
9a5016225f
4 changed files with 155 additions and 76 deletions
1
go.mod
1
go.mod
|
|
@ -90,6 +90,7 @@ require (
|
|||
github.com/miekg/dns v1.1.50 // indirect
|
||||
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
|
||||
github.com/modern-go/reflect2 v1.0.2 // indirect
|
||||
github.com/nbd-wtf/ln-decodepay v1.11.1 // indirect
|
||||
github.com/pmezard/go-difflib v1.0.0 // indirect
|
||||
github.com/prometheus/client_golang v1.14.0 // indirect
|
||||
github.com/prometheus/client_model v0.3.0 // indirect
|
||||
|
|
|
|||
2
go.sum
2
go.sum
|
|
@ -535,6 +535,8 @@ github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9G
|
|||
github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
|
||||
github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
|
||||
github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
|
||||
github.com/nbd-wtf/ln-decodepay v1.11.1 h1:MPiT4a4qZ2cKY27Aj0dI8sLFrLz5Ycu72Z3EG1HfPjk=
|
||||
github.com/nbd-wtf/ln-decodepay v1.11.1/go.mod h1:xzBXPaCj/7oRRaui+iYSIxy5LYUjoPfAyAGq2WCyNKk=
|
||||
github.com/nwaples/rardecode v1.1.0/go.mod h1:5DzqNKiOdpKKBH87u8VlvAnPZMXcGRhxWkRpHbbfGS0=
|
||||
github.com/nwaples/rardecode v1.1.2/go.mod h1:5DzqNKiOdpKKBH87u8VlvAnPZMXcGRhxWkRpHbbfGS0=
|
||||
github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
|
||||
|
|
|
|||
12
lndhub/lndhub.go
Normal file
12
lndhub/lndhub.go
Normal file
|
|
@ -0,0 +1,12 @@
|
|||
package lndhub
|
||||
|
||||
import (
|
||||
log "github.com/sirupsen/logrus"
|
||||
|
||||
"github.com/boltcard/boltcard/db"
|
||||
"github.com/boltcard/boltcard/email"
|
||||
)
|
||||
|
||||
func Pay_invoice(card_payment_id int, invoice string) {
|
||||
|
||||
}
|
||||
|
|
@ -4,11 +4,143 @@ import (
|
|||
decodepay "github.com/fiatjaf/ln-decodepay"
|
||||
log "github.com/sirupsen/logrus"
|
||||
"net/http"
|
||||
"bytes"
|
||||
"io"
|
||||
"github.com/boltcard/boltcard/db"
|
||||
"github.com/boltcard/boltcard/lnd"
|
||||
"github.com/boltcard/boltcard/resp_err"
|
||||
)
|
||||
|
||||
func lndhub_payment(w http.ResponseWriter, p *db.Payment) {
|
||||
|
||||
//get setting for LNDHUB_URL
|
||||
lndhub_url := "https://" + db.Get_setting("LNDHUB_URL")
|
||||
|
||||
//get lndhub login details from database
|
||||
c, err := db.Get_card_from_card_id(p.Card_id)
|
||||
if err != nil {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Warn(err)
|
||||
resp_err.Write(w)
|
||||
return
|
||||
}
|
||||
|
||||
//lndhub.auth API call
|
||||
//the login JSON is held in the Card_name field
|
||||
body := []byte(c.Card_name)
|
||||
|
||||
r, err := http.NewRequest("POST", lndhub_url + "/auth", bytes.NewBuffer(body))
|
||||
if err != nil {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Warn(err)
|
||||
resp_err.Write(w)
|
||||
return
|
||||
}
|
||||
|
||||
r.Header.Add("Access-Control-Allow-Origin", "*")
|
||||
r.Header.Add("Content-Type", "application/json")
|
||||
|
||||
client := &http.Client{}
|
||||
res, err := client.Do(r)
|
||||
if err != nil {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Warn(err)
|
||||
resp_err.Write(w)
|
||||
return
|
||||
}
|
||||
|
||||
defer res.Body.Close()
|
||||
|
||||
b, err2 := io.ReadAll(res.Body)
|
||||
if err2 != nil {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Warn(err)
|
||||
resp_err.Write(w)
|
||||
return
|
||||
}
|
||||
|
||||
log.Info(string(b))
|
||||
|
||||
// fmt.Println(string(b))
|
||||
|
||||
//lndhub.payinvoice API call
|
||||
}
|
||||
|
||||
func lnd_payment(w http.ResponseWriter, bolt11 decodepay.Bolt11, p *db.Payment, param_pr string) {
|
||||
|
||||
// check amount limits
|
||||
invoice_sats := int(bolt11.MSatoshi / 1000)
|
||||
|
||||
day_total_sats, err := db.Get_card_totals(p.Card_id)
|
||||
if err != nil {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Warn(err)
|
||||
resp_err.Write(w)
|
||||
return
|
||||
}
|
||||
|
||||
c, err := db.Get_card_from_card_id(p.Card_id)
|
||||
if err != nil {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Warn(err)
|
||||
resp_err.Write(w)
|
||||
return
|
||||
}
|
||||
|
||||
if invoice_sats > c.Tx_limit_sats {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Info("invoice_sats: ", invoice_sats)
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Info("tx_limit_sats: ", c.Tx_limit_sats)
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Info("over tx_limit_sats!")
|
||||
resp_err.Write(w)
|
||||
return
|
||||
}
|
||||
|
||||
if day_total_sats+invoice_sats > c.Day_limit_sats {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Info("invoice_sats: ", invoice_sats)
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Info("day_total_sats: ", day_total_sats)
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Info("day_limit_sats: ", c.Day_limit_sats)
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Info("over day_limit_sats!")
|
||||
resp_err.Write(w)
|
||||
return
|
||||
}
|
||||
|
||||
// check the card balance if marked as 'must stay above zero' (default)
|
||||
// i.e. cards.allow_negative_balance == 'N'
|
||||
if c.Allow_negative_balance != "Y" {
|
||||
card_total, err := db.Get_card_total_sats(p.Card_id)
|
||||
if err != nil {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Warn(err)
|
||||
resp_err.Write(w)
|
||||
return
|
||||
}
|
||||
|
||||
if card_total-invoice_sats < 0 {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Warn("not enough balance")
|
||||
resp_err.Write(w)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Info("paying invoice")
|
||||
|
||||
// update paid_flag so we only attempt payment once
|
||||
err = db.Update_payment_paid(p.Card_payment_id)
|
||||
if err != nil {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Warn(err)
|
||||
resp_err.Write(w)
|
||||
return
|
||||
}
|
||||
|
||||
// https://github.com/fiatjaf/lnurl-rfc/blob/luds/03.md
|
||||
//
|
||||
// LN SERVICE sends a {"status": "OK"} or
|
||||
// {"status": "ERROR", "reason": "error details..."}
|
||||
// JSON response and then attempts to pay the invoices asynchronously.
|
||||
|
||||
go lnd.Pay_invoice(p.Card_payment_id, param_pr)
|
||||
|
||||
log.Debug("sending 'status OK' response")
|
||||
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.WriteHeader(http.StatusOK)
|
||||
jsonData := []byte(`{"status":"OK"}`)
|
||||
w.Write(jsonData)
|
||||
}
|
||||
|
||||
func Callback(w http.ResponseWriter, req *http.Request) {
|
||||
|
||||
env_host_domain := db.Get_setting("HOST_DOMAIN")
|
||||
|
|
@ -87,81 +219,13 @@ func Callback(w http.ResponseWriter, req *http.Request) {
|
|||
return
|
||||
}
|
||||
|
||||
// check amount limits
|
||||
|
||||
invoice_sats := int(bolt11.MSatoshi / 1000)
|
||||
|
||||
day_total_sats, err := db.Get_card_totals(p.Card_id)
|
||||
if err != nil {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Warn(err)
|
||||
resp_err.Write(w)
|
||||
return
|
||||
}
|
||||
|
||||
c, err := db.Get_card_from_card_id(p.Card_id)
|
||||
if err != nil {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Warn(err)
|
||||
resp_err.Write(w)
|
||||
return
|
||||
}
|
||||
|
||||
if invoice_sats > c.Tx_limit_sats {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Info("invoice_sats: ", invoice_sats)
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Info("tx_limit_sats: ", c.Tx_limit_sats)
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Info("over tx_limit_sats!")
|
||||
resp_err.Write(w)
|
||||
return
|
||||
}
|
||||
|
||||
if day_total_sats+invoice_sats > c.Day_limit_sats {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Info("invoice_sats: ", invoice_sats)
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Info("day_total_sats: ", day_total_sats)
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Info("day_limit_sats: ", c.Day_limit_sats)
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Info("over day_limit_sats!")
|
||||
resp_err.Write(w)
|
||||
return
|
||||
}
|
||||
|
||||
// check the card balance if marked as 'must stay above zero' (default)
|
||||
// i.e. cards.allow_negative_balance == 'N'
|
||||
|
||||
if c.Allow_negative_balance != "Y" {
|
||||
card_total, err := db.Get_card_total_sats(p.Card_id)
|
||||
if err != nil {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Warn(err)
|
||||
resp_err.Write(w)
|
||||
return
|
||||
}
|
||||
|
||||
if card_total-invoice_sats < 0 {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Warn("not enough balance")
|
||||
resp_err.Write(w)
|
||||
return
|
||||
//check if we are using LND or LNDHUB for payment
|
||||
lndhub := db.Get_setting("FUNCTION_LNDHUB")
|
||||
if lndhub == "ENABLE" {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Info("initiating lndhub payment")
|
||||
lndhub_payment(w, p)
|
||||
} else {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Info("initiating lnd payment")
|
||||
lnd_payment(w, bolt11, p, param_pr)
|
||||
}
|
||||
}
|
||||
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Info("paying invoice")
|
||||
|
||||
// update paid_flag so we only attempt payment once
|
||||
err = db.Update_payment_paid(p.Card_payment_id)
|
||||
if err != nil {
|
||||
log.WithFields(log.Fields{"card_payment_id": p.Card_payment_id}).Warn(err)
|
||||
resp_err.Write(w)
|
||||
return
|
||||
}
|
||||
|
||||
// https://github.com/fiatjaf/lnurl-rfc/blob/luds/03.md
|
||||
//
|
||||
// LN SERVICE sends a {"status": "OK"} or
|
||||
// {"status": "ERROR", "reason": "error details..."}
|
||||
// JSON response and then attempts to pay the invoices asynchronously.
|
||||
|
||||
go lnd.Pay_invoice(p.Card_payment_id, param_pr)
|
||||
|
||||
log.Debug("sending 'status OK' response")
|
||||
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.WriteHeader(http.StatusOK)
|
||||
jsonData := []byte(`{"status":"OK"}`)
|
||||
w.Write(jsonData)
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue