honor the cln proxy settings

main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"os"
 	"fmt"
 	"math/rand"
 
@@ -56,6 +57,8 @@ func main() {
 			{Name: "bitcoin-rpcport", Type: "string", Description: "Port to bitcoind RPC (optional).", Default: ""},
 			{Name: "bitcoin-rpcuser", Type: "string", Description: "Username to bitcoind RPC (optional).", Default: ""},
 			{Name: "bitcoin-rpcpassword", Type: "string", Description: "Password to bitcoind RPC (optional).", Default: ""},
+			{Name: "proxy", Type: "string", Description: "Socks proxy (optional)", Default: ""},
+			{Name: "always-use-proxy", Type: "string", Description: "Always use the proxy when connecting to esploras. (optional)", Default: "true"},
 		},
 		RPCMethods: []plugin.RPCMethod{
 			{
@@ -172,6 +175,13 @@ func main() {
 		OnInit: func(p *plugin.Plugin) {
 			network = p.Network
 
+			proxy := p.Args.Get("proxy").String()
+			always_use_proxy := p.Args.Get("always-use-proxy").String()
+			if proxy != "" && always_use_proxy == "true" {
+				os.Setenv("HTTP_PROXY", "socks5://" + proxy)
+				os.Setenv("HTTPS_PROXY", "socks5://" + proxy)
+			}
+
 			// we will try to use a local bitcoind
 			user := p.Args.Get("bitcoin-rpcuser").String()
 			pass := p.Args.Get("bitcoin-rpcpassword").String()