From 335162f25727109de0e088189980c97776a260ee Mon Sep 17 00:00:00 2001
From: Adam Greene <github@mzpqnxow.com>
Date: Thu, 9 Dec 2021 15:59:47 -0500
Subject: [PATCH] use http_proxy for RDAP client and bootstrap requests if set
 in environment

---
 cli.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/cli.go b/cli.go
index 3038fe2..6f9ddf2 100644
--- a/cli.go
+++ b/cli.go
@@ -464,6 +464,17 @@ func RunCLI(args []string, stdout io.Writer, stderr io.Writer, options CLIOption
 		TLSClientConfig: tlsConfig,
 	}
 
+	// If http_proxy is set, use that as the Transport Proxy
+	proxyStr, present := os.LookupEnv("http_proxy")
+	if present {
+		proxyURL, err := url.Parse(proxyStr)
+		if err != nil {
+			printError(stderr, fmt.Sprintf("rdap: Error: invalid proxy URL: %s", proxyURL))
+			return 1
+		}
+		transport.Proxy = http.ProxyURL(proxyURL)
+	}
+
 	// Setup http.RoundTripper for http clients
 	bs.HTTP = &http.Client{
 		Transport: transport,