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https://github.com/RGBCube/serenity
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4efccbd030
This adds a FileWatcher to the LookupServer which watches '/etc/hosts' for changes during runtime and reloads its contents. If the file is deleted, m_etc_hosts will be cleared. Since we now need to access '/etc/hosts' later during runtime, it needs to be unveiled with read permissions.
44 lines
945 B
C++
44 lines
945 B
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "LookupServer.h"
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#include <LibCore/EventLoop.h>
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#include <LibCore/LocalServer.h>
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#include <stdio.h>
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#include <unistd.h>
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int main([[maybe_unused]] int argc, [[maybe_unused]] char** argv)
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{
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if (pledge("stdio accept unix inet rpath", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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Core::EventLoop event_loop;
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auto server = LookupServer::LookupServer::construct();
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if (pledge("stdio accept inet rpath", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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if (unveil("/proc/net/adapters", "r") < 0) {
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perror("unveil");
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return 1;
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}
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if (unveil("/etc/hosts", "r") < 0) {
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perror("unveil");
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return 1;
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}
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if (unveil(nullptr, nullptr) < 0) {
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perror("unveil");
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return 1;
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}
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return event_loop.exec();
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}
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