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Auto-Increment Debugger Port

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Note: This PR also changes the port of the GDScript Language Server from 6008 to 6005. This opens enough ports above the debug port (6007) for this change to be useful.
This commit is contained in:
Nathan Franke 2021-09-29 21:06:28 -05:00
parent 2a9dd654bc
commit de7873c2d8
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GPG key ID: 92164DCCF3B1F723
10 changed files with 106 additions and 48 deletions
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34
modules/websocket/editor_debugger_server_websocket.cpp
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@ -31,6 +31,8 @@
#include "editor_debugger_server_websocket.h"
#include "core/config/project_settings.h"
#include "editor/editor_log.h"
#include "editor/editor_node.h"
#include "editor/editor_settings.h"
#include "modules/websocket/remote_debugger_peer_websocket.h"
@ -48,19 +50,47 @@ void EditorDebuggerServerWebSocket::poll() {
server->poll();
}
String EditorDebuggerServerWebSocket::get_uri() const {
return endpoint;
}
Error EditorDebuggerServerWebSocket::start(const String &p_uri) {
// Default host and port
String bind_host = (String)EditorSettings::get_singleton()->get("network/debug/remote_host");
int bind_port = (int)EditorSettings::get_singleton()->get("network/debug/remote_port");
String bind_host = EditorSettings::get_singleton()->get("network/debug/remote_host");
// Optionally override
if (!p_uri.is_empty() && p_uri != "ws://") {
String scheme, path;
Error err = p_uri.parse_url(scheme, bind_host, bind_port, path);
ERR_FAIL_COND_V(err != OK, ERR_INVALID_PARAMETER);
ERR_FAIL_COND_V(!bind_host.is_valid_ip_address() && bind_host != "*", ERR_INVALID_PARAMETER);
}
// Set up the server
server->set_bind_ip(bind_host);
Vector<String> compatible_protocols;
compatible_protocols.push_back("binary"); // compatibility with EMSCRIPTEN TCP-to-WebSocket layer.
return server->listen(bind_port, compatible_protocols);
// Try listening on ports
const int max_attempts = 5;
for (int attempt = 1;; ++attempt) {
const Error err = server->listen(bind_port, compatible_protocols);
if (err == OK) {
break;
}
if (attempt >= max_attempts) {
EditorNode::get_log()->add_message(vformat("Cannot listen on port %d, remote debugging unavailable.", bind_port), EditorLog::MSG_TYPE_ERROR);
return err;
}
int last_port = bind_port++;
EditorNode::get_log()->add_message(vformat("Cannot listen on port %d, trying %d instead.", last_port, bind_port), EditorLog::MSG_TYPE_WARNING);
}
// Endpoint that the client should connect to
endpoint = vformat("ws://%s:%d", bind_host, bind_port);
return OK;
}
void EditorDebuggerServerWebSocket::stop() {