mirror of
https://github.com/hyprwm/Hyprland
synced 2024-11-02 13:05:59 +01:00
Major IPC Rework + Added Socket2
IPC is now done with UNIX sockets instead of TCP ones (security!), and added Socket2, see Wiki.
This commit is contained in:
parent
d8d8a29fc2
commit
ba7e3cd9a1
9 changed files with 202 additions and 57 deletions
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@ -7,6 +7,7 @@
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#include <sys/socket.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <sys/un.h>
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#include <unistd.h>
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#include <iostream>
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@ -29,7 +30,7 @@ usage: hyprctl [command] [(opt)args]
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)#";
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void request(std::string arg) {
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const auto SERVERSOCKET = socket(AF_INET, SOCK_STREAM, 0);
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const auto SERVERSOCKET = socket(AF_UNIX, SOCK_STREAM, 0);
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if (SERVERSOCKET < 0) {
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std::cout << "Couldn't open a socket (1)";
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@ -43,39 +44,12 @@ void request(std::string arg) {
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return;
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}
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sockaddr_in serverAddress = {0};
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serverAddress.sin_family = AF_INET;
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bcopy((char*)SERVER->h_addr, (char*)&serverAddress.sin_addr.s_addr, SERVER->h_length);
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sockaddr_un serverAddress = {0};
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serverAddress.sun_family = AF_UNIX;
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strcpy(serverAddress.sun_path, "/tmp/hypr/.socket.sock");
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std::ifstream socketPortStream;
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socketPortStream.open("/tmp/hypr/.socket");
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if (!socketPortStream.good()) {
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std::cout << "No socket port file (2a)";
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return;
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}
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std::string port = "";
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std::getline(socketPortStream, port);
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socketPortStream.close();
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int portInt = 0;
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try {
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portInt = std::stoi(port.c_str());
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} catch (...) {
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std::cout << "Port not an int?! (2b)";
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return;
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}
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if (portInt == 0) {
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std::cout << "Port not an int?! (2c)";
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return;
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}
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serverAddress.sin_port = portInt;
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if (connect(SERVERSOCKET, (sockaddr*)&serverAddress, sizeof(serverAddress)) < 0) {
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std::cout << "Couldn't connect to port " << port << " (3) Is Hyprland running?";
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if (connect(SERVERSOCKET, (sockaddr*)&serverAddress, SUN_LEN(&serverAddress)) < 0) {
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std::cout << "Couldn't connect to /tmp/hypr/.socket.sock. (3) Is Hyprland running?";
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return;
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}
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@ -188,6 +188,10 @@ void CCompositor::startCompositor() {
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Debug::log(LOG, "Creating the LayoutManager!");
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g_pLayoutManager = std::make_unique<CLayoutManager>();
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Debug::log(LOG, "Creating the EventManager!");
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g_pEventManager = std::make_unique<CEventManager>();
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g_pEventManager->startThread();
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//
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//
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@ -14,6 +14,7 @@
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#include "managers/LayoutManager.hpp"
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#include "managers/KeybindManager.hpp"
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#include "managers/AnimationManager.hpp"
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#include "managers/EventManager.hpp"
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#include "helpers/Monitor.hpp"
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#include "helpers/Workspace.hpp"
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#include "Window.hpp"
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@ -7,6 +7,7 @@
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#include <sys/socket.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <sys/un.h>
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#include <unistd.h>
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#include <errno.h>
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@ -238,28 +239,20 @@ std::string getRequestFromThread(std::string rq) {
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void HyprCtl::startHyprCtlSocket() {
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std::thread([&]() {
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uint16_t connectPort = 9187;
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const auto SOCKET = socket(AF_INET, SOCK_STREAM, 0);
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const auto SOCKET = socket(AF_UNIX, SOCK_STREAM, 0);
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if (SOCKET < 0) {
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Debug::log(ERR, "Couldn't start the Hyprland Socket. (1) IPC will not work.");
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return;
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}
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sockaddr_in SERVERADDRESS = {.sin_family = AF_INET, .sin_port = connectPort, .sin_addr = (in_addr)INADDR_ANY};
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unlink("/tmp/hypr/.socket.sock");
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while(connectPort < 11000) {
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if (bind(SOCKET, (sockaddr*)&SERVERADDRESS, sizeof(SERVERADDRESS)) < 0) {
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Debug::log(LOG, "IPC: Port %d failed with an error: %s", connectPort, strerror(errno));
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} else {
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break;
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}
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sockaddr_un SERVERADDRESS = {.sun_family = AF_UNIX};
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connectPort++;
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SERVERADDRESS.sin_port = connectPort;
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}
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strcpy(SERVERADDRESS.sun_path, "/tmp/hypr/.socket.sock");
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bind(SOCKET, (sockaddr*)&SERVERADDRESS, SUN_LEN(&SERVERADDRESS));
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// 10 max queued.
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listen(SOCKET, 10);
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@ -269,12 +262,7 @@ void HyprCtl::startHyprCtlSocket() {
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char readBuffer[1024] = {0};
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Debug::log(LOG, "Hypr socket started on port %i", connectPort);
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std::string cmd = "rm -f /tmp/hypr/.socket";
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system(cmd.c_str()); // forgive me for using system() but it works and it doesnt matter here that much
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cmd = "echo \"" + std::to_string(connectPort) + "\" > /tmp/hypr/.socket";
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system(cmd.c_str());
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Debug::log(LOG, "Hypr socket started.");
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while(1) {
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const auto ACCEPTEDCONNECTION = accept(SOCKET, (sockaddr*)&clientAddress, &clientSize);
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@ -285,7 +273,7 @@ void HyprCtl::startHyprCtlSocket() {
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}
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auto messageSize = read(ACCEPTEDCONNECTION, readBuffer, 1024);
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readBuffer[messageSize == 1024 ? 1024 : messageSize] = '\0';
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readBuffer[messageSize == 1024 ? 1023 : messageSize] = '\0';
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std::string request(readBuffer);
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129
src/managers/EventManager.cpp
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129
src/managers/EventManager.cpp
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#include "EventManager.hpp"
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#include <errno.h>
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#include <fcntl.h>
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#include <netinet/in.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/socket.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <sys/un.h>
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#include <unistd.h>
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#include <string>
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CEventManager::CEventManager() {
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}
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void CEventManager::startThread() {
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std::thread([&]() {
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const auto SOCKET = socket(AF_UNIX, SOCK_STREAM, 0);
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if (SOCKET < 0) {
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Debug::log(ERR, "Couldn't start the Hyprland Socket 2. (1) IPC will not work.");
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return;
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}
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unlink("/tmp/hypr/.socket2.sock");
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sockaddr_un SERVERADDRESS = {.sun_family = AF_UNIX};
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strcpy(SERVERADDRESS.sun_path, "/tmp/hypr/.socket2.sock");
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bind(SOCKET, (sockaddr*)&SERVERADDRESS, SUN_LEN(&SERVERADDRESS));
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// 10 max queued.
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listen(SOCKET, 10);
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char readBuf[1024] = {0};
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sockaddr_in clientAddress;
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socklen_t clientSize = sizeof(clientAddress);
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Debug::log(LOG, "Hypr socket 2 started.");
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// set the socket nonblock
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int flags = fcntl(SOCKET, F_GETFL, 0);
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fcntl(SOCKET, F_SETFL, flags | O_NONBLOCK);
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while (1) {
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m_bCanWriteEventQueue = true;
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const auto ACCEPTEDCONNECTION = accept(SOCKET, (sockaddr*)&clientAddress, &clientSize);
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if (ACCEPTEDCONNECTION > 0) {
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// new connection!
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m_dAcceptedSocketFDs.push_back(ACCEPTEDCONNECTION);
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int flagsNew = fcntl(ACCEPTEDCONNECTION, F_GETFL, 0);
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fcntl(ACCEPTEDCONNECTION, F_SETFL, flagsNew | O_NONBLOCK);
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Debug::log(LOG, "Socket 2 accepted a new client at FD %d", ACCEPTEDCONNECTION);
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}
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// pong if all FDs valid
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for (auto it = m_dAcceptedSocketFDs.begin(); it != m_dAcceptedSocketFDs.end();) {
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auto sizeRead = recv(*it, &readBuf, 1024, 0);
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if (sizeRead != 0) {
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it++;
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continue;
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}
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// invalid!
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Debug::log(LOG, "Removed invalid socket (2) FD: %d", *it);
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it = m_dAcceptedSocketFDs.erase(it);
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}
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// valid FDs, check the queue
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// don't do anything if main thread is writing to the eventqueue
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while (!m_bCanReadEventQueue) {
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std::this_thread::sleep_for(std::chrono::milliseconds(1));
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}
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// if we got here, we'll be reading the queue, let's disallow writing
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m_bCanWriteEventQueue = false;
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if (m_dQueuedEvents.empty()){ // if queue empty, sleep and ignore
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std::this_thread::sleep_for(std::chrono::milliseconds(1));
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continue;
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}
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// write all queued events
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for (auto& ev : m_dQueuedEvents) {
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std::string eventString = ev.event + ">>" + ev.data;
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for (auto& fd : m_dAcceptedSocketFDs) {
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write(fd, eventString.c_str(), eventString.length());
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}
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}
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m_dQueuedEvents.clear();
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m_bCanWriteEventQueue = true;
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std::this_thread::sleep_for(std::chrono::milliseconds(1));
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}
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close(SOCKET);
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}).detach();
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}
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void CEventManager::postEvent(const SHyprIPCEvent event) {
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m_bCanReadEventQueue = false;
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if (!m_bCanWriteEventQueue) {
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// if we can't write rn, make a thread to write whenever possible, don't block calling events.
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std::thread([&](const SHyprIPCEvent ev) {
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while(!m_bCanWriteEventQueue) {
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std::this_thread::sleep_for(std::chrono::microseconds(200));
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}
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m_dQueuedEvents.push_back(ev);
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m_bCanReadEventQueue = true;
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}, event).detach();
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} else {
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m_dQueuedEvents.push_back(event);
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m_bCanReadEventQueue = true;
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}
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}
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30
src/managers/EventManager.hpp
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30
src/managers/EventManager.hpp
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#pragma once
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#include <deque>
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#include <fstream>
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#include "../defines.hpp"
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#include "../helpers/MiscFunctions.hpp"
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struct SHyprIPCEvent {
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std::string event;
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std::string data;
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};
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class CEventManager {
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public:
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CEventManager();
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void postEvent(const SHyprIPCEvent event);
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void startThread();
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private:
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bool m_bCanReadEventQueue = true;
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bool m_bCanWriteEventQueue = true;
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std::deque<SHyprIPCEvent> m_dQueuedEvents;
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std::deque<int> m_dAcceptedSocketFDs;
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};
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inline std::unique_ptr<CEventManager> g_pEventManager;
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@ -89,6 +89,9 @@ void CInputManager::mouseMoveUnified(uint32_t time, bool refocus) {
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// set active workspace and deactivate all other in wlr
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g_pCompositor->deactivateAllWLRWorkspaces(g_pCompositor->getWorkspaceByID(PMONITOR->activeWorkspace)->m_pWlrHandle);
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wlr_ext_workspace_handle_v1_set_active(g_pCompositor->getWorkspaceByID(PMONITOR->activeWorkspace)->m_pWlrHandle, true);
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// event
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g_pEventManager->postEvent(SHyprIPCEvent("workspace", g_pCompositor->getWorkspaceByID(PMONITOR->activeWorkspace)->m_szName));
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}
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Vector2D surfaceCoords;
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@ -183,6 +183,8 @@ void CKeybindManager::changeworkspace(std::string args) {
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if (g_pCompositor->getWorkspaceByID(workspaceToChangeTo)) {
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const auto PMONITOR = g_pCompositor->getMonitorFromID(g_pCompositor->getWorkspaceByID(workspaceToChangeTo)->m_iMonitorID);
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const auto PWORKSPACETOCHANGETO = g_pCompositor->getWorkspaceByID(workspaceToChangeTo);
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// if it's not visible, make it visible.
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if (!g_pCompositor->isWorkspaceVisible(workspaceToChangeTo)) {
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const auto OLDWORKSPACEID = PMONITOR->activeWorkspace;
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g_pCompositor->getWorkspaceByID(OLDWORKSPACEID)->startAnim(false, ANIMTOLEFT);
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// start anim on new workspace
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g_pCompositor->getWorkspaceByID(workspaceToChangeTo)->startAnim(true, ANIMTOLEFT);
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PWORKSPACETOCHANGETO->startAnim(true, ANIMTOLEFT);
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}
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g_pCompositor->focusWindow(g_pCompositor->getFirstWindowOnWorkspace(workspaceToChangeTo));
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// set active and deactivate all other in wlr
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g_pCompositor->deactivateAllWLRWorkspaces(g_pCompositor->getWorkspaceByID(workspaceToChangeTo)->m_pWlrHandle);
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wlr_ext_workspace_handle_v1_set_active(g_pCompositor->getWorkspaceByID(workspaceToChangeTo)->m_pWlrHandle, true);
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g_pCompositor->deactivateAllWLRWorkspaces(PWORKSPACETOCHANGETO->m_pWlrHandle);
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wlr_ext_workspace_handle_v1_set_active(PWORKSPACETOCHANGETO->m_pWlrHandle, true);
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Debug::log(LOG, "Changed to workspace %i", workspaceToChangeTo);
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// mark the monitor dirty
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g_pHyprRenderer->damageMonitor(PMONITOR);
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// Event
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if (!m_bSuppressWorkspaceChangeEvents)
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g_pEventManager->postEvent(SHyprIPCEvent("workspace", PWORKSPACETOCHANGETO->m_szName));
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return;
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}
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// focus (clears the last)
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g_pInputManager->refocus();
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// Event
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if (!m_bSuppressWorkspaceChangeEvents)
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g_pEventManager->postEvent(SHyprIPCEvent("workspace", PWORKSPACE->m_szName));
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Debug::log(LOG, "Changed to workspace %i", workspaceToChangeTo);
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}
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@ -376,6 +386,8 @@ void CKeybindManager::moveActiveToWorkspaceSilent(std::string args) {
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const auto POLDWORKSPACEONMON = g_pCompositor->getWorkspaceByID(OLDWORKSPACEIDONMONITOR);
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const auto POLDWORKSPACEIDRETURN = g_pCompositor->getWorkspaceByID(OLDWORKSPACEIDRETURN);
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m_bSuppressWorkspaceChangeEvents = true;
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moveActiveToWorkspace(args);
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PWORKSPACE = g_pCompositor->getWorkspaceByID(workspaceToMoveTo);
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POLDWORKSPACEONMON->m_vRenderOffset.setValueAndWarp(Vector2D(0, 0));
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POLDWORKSPACEONMON->m_fAlpha.setValueAndWarp(255.f);
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m_bSuppressWorkspaceChangeEvents = false;
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}
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void CKeybindManager::moveFocusTo(std::string args) {
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bool handleInternalKeybinds(xkb_keysym_t);
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inline static bool m_bSuppressWorkspaceChangeEvents = false;
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// -------------- Dispatchers -------------- //
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static void killActive(std::string);
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static void spawn(std::string);
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