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Support http_proxy env vars for VSCode proxy settings

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This commit is contained in:
aboyko
2023-11-29 13:45:17 -05:00
parent 40643ceb27
commit 2cfa020d1d
1 changed files with 37 additions and 4 deletions
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41
headless-services/spring-boot-language-server/src/main/java/org/springframework/ide/vscode/boot/app/RestTemplateFactory.java
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@@ -43,6 +43,9 @@ public class RestTemplateFactory {
public RestTemplate createRestTemplate(String host) {
String proxyUrl = config.getRawSettings().getString("http", "proxy");
if (proxyUrl == null || proxyUrl.isBlank()) {
proxyUrl = getProxyUrlFromEnv();
}
OkHttpClient.Builder clientBuilder = new OkHttpClient.Builder();
if (proxyUrl != null && !proxyUrl.isBlank()) {
Set<String> exclusions = config.getRawSettings().getStringSet("http", "proxy-exclusions");
@@ -50,17 +53,29 @@ public class RestTemplateFactory {
try {
URL url = new URL(proxyUrl);
if (url.getProtocol().startsWith("http")) {
clientBuilder.proxy(new Proxy(Proxy.Type.HTTP, new InetSocketAddress(url.getHost(), url.getPort())));
clientBuilder.proxy(new Proxy(Proxy.Type.HTTP, new InetSocketAddress(url.getHost(), url.getPort() < 0 ? "https".equals(url.getProtocol()) ? 443 : 80 : url.getPort() )));
} else if (url.getProtocol().startsWith("sock")) {
clientBuilder.proxy(new Proxy(Proxy.Type.SOCKS, new InetSocketAddress(url.getHost(), url.getPort())));
}
String username = config.getRawSettings().getString("http", "proxy-user");
String password = config.getRawSettings().getString("http", "proxy-password");
String username = null, password = null;
if (url.getUserInfo() == null || url.getUserInfo().isBlank()) {
username = config.getRawSettings().getString("http", "proxy-user");
password = config.getRawSettings().getString("http", "proxy-password");
} else {
String userInfo = url.getUserInfo();
int idx = userInfo.indexOf(':');
if (idx > 0 && idx < userInfo.length()) {
username = userInfo.substring(0, idx);
password = userInfo.substring(idx + 1);
}
}
if (username != null && password != null && !username.isEmpty()) {
final String user = username;
final String pass = password;
clientBuilder.proxyAuthenticator(new Authenticator() {
@Override
public Request authenticate(Route route, Response response) throws IOException {
String credential = Credentials.basic(username, password);
String credential = Credentials.basic(user, pass);
return response.request().newBuilder().header("Proxy-Authorization", credential)
.build();
}
@@ -74,4 +89,22 @@ public class RestTemplateFactory {
return new RestTemplate(new OkHttp3ClientHttpRequestFactory(clientBuilder.build()));
}
private static String getProxyUrlFromEnv() {
log.info("Environment size: " + System.getenv().size());
log.info("Env var https_proxy: " + System.getenv("https_proxy"));
String proxyUrl = System.getenv("https_proxy");
if (proxyUrl == null || proxyUrl.isBlank()) {
proxyUrl = System.getenv("HTTPS_PROXY");
}
if (proxyUrl == null || proxyUrl.isBlank()) {
proxyUrl = System.getenv("http_proxy");
}
if (proxyUrl == null || proxyUrl.isBlank()) {
proxyUrl = System.getenv("HTTP_PROXY");
}
log.info("Proxy URL from env: " + proxyUrl);
return proxyUrl;
}
}