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moneropay.go
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moneropay.go
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package main
import (
"bytes"
"encoding/json"
"errors"
"net/http"
"net/url"
"strings"
"time"
"github.com/rs/zerolog/log"
"gitlab.com/moneropay/go-monero/walletrpc"
mpay "gitlab.com/moneropay/moneropay/v2/pkg/model"
)
func mpayTransfer(amount uint64, address string) (*mpay.TransferPostResponse, error) {
endpoint, err := url.JoinPath(cfg.Moneropay, "/transfer")
if err != nil {
return nil, err
}
reqData := mpay.TransferPostRequest{
Destinations: []walletrpc.Destination{
{Amount: amount, Address: strings.TrimSpace(address)},
}}
b := new(bytes.Buffer)
if err := json.NewEncoder(b).Encode(reqData); err != nil {
return nil, err
}
req, err := http.NewRequest("POST", endpoint, b)
if err != nil {
return nil, err
}
cl := &http.Client{Timeout: cfg.MpayTimeout}
resp, err := cl.Do(req)
if err != nil {
return nil, err
}
if resp.StatusCode != 200 {
var errResp mpay.ErrorResponse
if err := json.NewDecoder(resp.Body).Decode(&errResp); err != nil {
return nil, err
}
return nil, errors.New(errResp.Message)
}
var respData mpay.TransferPostResponse
if err := json.NewDecoder(resp.Body).Decode(&respData); err != nil {
return nil, err
}
return &respData, nil
}
func mpayHealth() (*mpay.HealthResponse, error) {
endpoint, err := url.JoinPath(cfg.Moneropay, "/health")
if err != nil {
return nil, err
}
req, err := http.NewRequest("GET", endpoint, nil)
if err != nil {
return nil, err
}
cl := &http.Client{Timeout: cfg.MpayTimeout}
resp, err := cl.Do(req)
if err != nil {
return nil, err
}
var respData mpay.HealthResponse
if err := json.NewDecoder(resp.Body).Decode(&respData); err != nil {
return nil, err
}
return &respData, nil
}
func mpayHealthPoll() {
pause := false
for {
select {
case p := <-mpayHealthPause:
pause = p
case <-time.After(cfg.MpayHealthPollFreq):
if !pause {
isHealthy := false
healthResp, err := mpayHealth()
if err != nil {
log.Error().Err(err).Msg("Failed to get MoneroPay health status")
} else {
if healthResp.Status == 200 {
isHealthy = true
} else {
log.Info().Int("status", healthResp.Status).Msg("MoneroPay health is degraded")
}
}
if err := sendToFrontend(update{Event: "mpay_health", Data: isHealthy}); err != nil {
log.Error().Err(err).Msg("Failed to send MoneroPay health status update")
}
log.Info().Bool("healthy", isHealthy).Msg("Moneropay Update")
}
}
}
}