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Merge pull request #85519 from mxaddict/blender-rpc-server

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Added proper timeout for blender rpc connection
This commit is contained in:
Rémi Verschelde 2024-01-29 13:16:22 +01:00
parent 2a862a6f6c 857586b7ae
commit 13bf4fd19a
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GPG key ID: C3336907360768E1
2 changed files with 41 additions and 21 deletions
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60
modules/gltf/editor/editor_import_blend_runner.cpp
View file

@ -192,6 +192,40 @@ Error EditorImportBlendRunner::do_import(const Dictionary &p_options) {
}
}
HTTPClient::Status EditorImportBlendRunner::connect_blender_rpc(const Ref<HTTPClient> &p_client, int p_timeout_usecs) {
p_client->connect_to_host("127.0.0.1", rpc_port);
HTTPClient::Status status = p_client->get_status();
int attempts = 1;
int wait_usecs = 1000;
bool done = false;
while (!done) {
OS::get_singleton()->delay_usec(wait_usecs);
status = p_client->get_status();
switch (status) {
case HTTPClient::STATUS_RESOLVING:
case HTTPClient::STATUS_CONNECTING: {
p_client->poll();
break;
}
case HTTPClient::STATUS_CONNECTED: {
done = true;
break;
}
default: {
if (attempts * wait_usecs < p_timeout_usecs) {
p_client->connect_to_host("127.0.0.1", rpc_port);
} else {
return status;
}
}
}
}
return status;
}
Error EditorImportBlendRunner::do_import_rpc(const Dictionary &p_options) {
kill_timer->stop();
@ -211,25 +245,9 @@ Error EditorImportBlendRunner::do_import_rpc(const Dictionary &p_options) {
// Connect to RPC server.
Ref<HTTPClient> client = HTTPClient::create();
client->connect_to_host("127.0.0.1", rpc_port);
bool done = false;
while (!done) {
HTTPClient::Status status = client->get_status();
switch (status) {
case HTTPClient::STATUS_RESOLVING:
case HTTPClient::STATUS_CONNECTING: {
client->poll();
break;
}
case HTTPClient::STATUS_CONNECTED: {
done = true;
break;
}
default: {
ERR_FAIL_V_MSG(ERR_CONNECTION_ERROR, vformat("Unexpected status during RPC connection: %d", status));
}
}
HTTPClient::Status status = connect_blender_rpc(client, 1000000);
if (status != HTTPClient::STATUS_CONNECTED) {
ERR_FAIL_V_MSG(ERR_CONNECTION_ERROR, vformat("Unexpected status during RPC connection: %d", status));
}
// Send XML request.
@ -240,9 +258,9 @@ Error EditorImportBlendRunner::do_import_rpc(const Dictionary &p_options) {
}
// Wait for response.
done = false;
bool done = false;
while (!done) {
HTTPClient::Status status = client->get_status();
status = client->get_status();
switch (status) {
case HTTPClient::STATUS_REQUESTING: {
client->poll();

2
modules/gltf/editor/editor_import_blend_runner.h
View file

@ -33,6 +33,7 @@
#ifdef TOOLS_ENABLED
#include "core/io/http_client.h"
#include "core/os/os.h"
#include "scene/main/node.h"
#include "scene/main/timer.h"
@ -60,6 +61,7 @@ public:
bool is_running() { return blender_pid != 0 && OS::get_singleton()->is_process_running(blender_pid); }
bool is_using_rpc() { return rpc_port != 0; }
Error do_import(const Dictionary &p_options);
HTTPClient::Status connect_blender_rpc(const Ref<HTTPClient> &p_client, int p_timeout_usecs);
EditorImportBlendRunner();
};