Disable Save-to-server when storage off, fix QR port 0 (#6473)

This commit is contained in:
Anthony Stirling
2026-05-29 19:37:42 +01:00
committed by GitHub
parent 2b0905887b
commit 30e782e29c
8 changed files with 305 additions and 84 deletions
@@ -119,11 +119,30 @@ public class ConfigController {
String localIp = GeneralUtils.getLocalNetworkIp();
if (localIp != null) {
String scheme = appConfig.getBackendUrl().startsWith("https") ? "https" : "http";
return scheme + "://" + localIp + ":" + appConfig.getServerPort();
return scheme + "://" + localIp + ":" + resolveEffectiveServerPort(appConfig);
}
return "";
}
/**
* The port the embedded server is actually listening on. With {@code server.port=0} (an
* ephemeral port, which the desktop bundle uses to dodge port clashes) the configured value
* stays {@code "0"} while Spring publishes the real bound port as {@code local.server.port}
* once the server is up. Advertised URLs (the mobile-scanner QR, share links) must carry the
* real port - a literal {@code :0} is unreachable and browsers reject it as ERR_UNSAFE_PORT.
*/
// visible for testing
String resolveEffectiveServerPort(AppConfig appConfig) {
String configured = appConfig.getServerPort();
if (configured == null || "0".equals(configured.trim())) {
String actual = applicationContext.getEnvironment().getProperty("local.server.port");
if (actual != null && !actual.isBlank()) {
return actual;
}
}
return configured;
}
private static boolean isLoopbackHost(String host) {
return "localhost".equalsIgnoreCase(host)
|| "127.0.0.1".equals(host)
@@ -161,7 +180,7 @@ public class ConfigController {
// Note: Frontend expects "baseUrl" field name for compatibility
configData.put("baseUrl", appConfig.getBackendUrl());
configData.put("contextPath", appConfig.getContextPath());
configData.put("serverPort", appConfig.getServerPort());
configData.put("serverPort", resolveEffectiveServerPort(appConfig));
String frontendUrl = applicationProperties.getSystem().getFrontendUrl();
configData.put("frontendUrl", resolveFrontendUrl(request, appConfig));