allow compilation behind corporate proxy

trufflesuite · Jan 19, 2023 · fb301be · fb301be
1 parent 4a4f889
commit fb301be
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Showing 3 changed files with 15 additions and 2 deletions.
diff --git a/packages/compile-solidity/package.json b/packages/compile-solidity/package.json
@@ -28,6 +28,7 @@
     "axios-retry": "^3.1.9",
     "debug": "^4.3.1",
     "fs-extra": "^9.1.0",
+    "https-proxy-agent": "^5.0.1",
     "iter-tools": "^7.0.2",
     "lodash": "^4.17.21",
     "node-abort-controller": "^3.0.1",

diff --git a/packages/compile-solidity/src/compilerSupplier/loadingStrategies/VersionRange.ts b/packages/compile-solidity/src/compilerSupplier/loadingStrategies/VersionRange.ts
@@ -6,7 +6,19 @@ import originalRequire from "original-require";
 
 // must polyfill AbortController to use axios >=0.20.0, <=0.27.2 on node <= v14.x
 import "../../polyfill";
-import { default as axios, AxiosResponse } from "axios";
+import { default as axios_plain, AxiosResponse } from "axios";
+
+var proxy = process.env.https_proxy || process.env.http_proxy;
+var axios;
+if (proxy) {
+  const HttpsProxyAgent = require("https-proxy-agent");
+  const agent = new HttpsProxyAgent(proxy);
+  axios = axios_plain.create({
+    httpsAgent: agent
+  });
+} else {
+  axios = axios_plain;
+}
 
 import semver from "semver";
 

diff --git a/yarn.lock b/yarn.lock
@@ -15498,7 +15498,7 @@ https-proxy-agent@^2.2.0:
     agent-base "^4.3.0"
     debug "^3.1.0"
 
-https-proxy-agent@^5.0.0:
+https-proxy-agent@^5.0.0, https-proxy-agent@^5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-5.0.1.tgz#c59ef224a04fe8b754f3db0063a25ea30d0005d6"
   integrity sha512-dFcAjpTQFgoLMzC2VwU+C/CbS7uRL0lWmxDITmqm7C+7F0Odmj6s9l6alZc6AELXhrnggM2CeWSXHGOdX2YtwA==