Merge branch 'nghttpx-process'
This commit is contained in:
Tatsuhiro Tsujikawa
commit
e67bb7ca62
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|
@ -42,6 +42,14 @@ SIGUSR2
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After new process comes up, sending SIGQUIT to the original process
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to perform hot swapping.
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.. note::
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nghttpx consists of 2 processes: one process for processing these
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signals, and another one for processing requests. The former spawns
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the latter. The former is called master process, and the latter is
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called worker process. The above signal must be sent to the master
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process. If the worker process receives one of them, it is ignored.
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SERVER PUSH
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-----------
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|
|
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@ -125,6 +125,8 @@ NGHTTPX_SRCS = \
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shrpx_memcached_connection.cc shrpx_memcached_connection.h \
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shrpx_memcached_request.h \
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shrpx_memcached_result.h \
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shrpx_worker_process.cc shrpx_worker_process.h \
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shrpx_process.h \
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buffer.h memchunk.h template.h
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if HAVE_SPDYLAY
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|
|
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905
src/shrpx.cc
905
src/shrpx.cc
File diff suppressed because it is too large
Load Diff
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@ -327,6 +327,7 @@ struct Config {
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nghttp2_option *http2_client_option;
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const EVP_CIPHER *tls_ticket_key_cipher;
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const char *server_name;
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char **original_argv;
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char **argv;
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char *cwd;
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size_t num_worker;
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@ -202,9 +202,7 @@ int ConnectionHandler::create_worker_thread(size_t num) {
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workers_.push_back(std::move(worker));
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worker_loops_.push_back(loop);
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if (LOG_ENABLED(INFO)) {
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LLOG(INFO, this) << "Created thread #" << workers_.size() - 1;
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}
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LLOG(NOTICE, this) << "Created worker thread #" << workers_.size() - 1;
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}
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for (auto &worker : workers_) {
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|
|
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@ -0,0 +1,43 @@
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/*
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* nghttp2 - HTTP/2 C Library
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*
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* Copyright (c) 2015 Tatsuhiro Tsujikawa
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*
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* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* "Software"), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
||||
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||||
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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||||
*/
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#ifndef SHRPX_PROCESS_H
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#define SHRPX_PROCESS_H
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#include "shrpx.h"
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#include <signal.h>
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namespace shrpx {
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constexpr uint8_t SHRPX_IPC_REOPEN_LOG = 1;
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constexpr uint8_t SHRPX_IPC_GRACEFUL_SHUTDOWN = 2;
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constexpr int REOPEN_LOG_SIGNAL = SIGUSR1;
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constexpr int EXEC_BINARY_SIGNAL = SIGUSR2;
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constexpr int GRACEFUL_SHUTDOWN_SIGNAL = SIGQUIT;
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} // namespace shrpx
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#endif // SHRPX_PROCESS_H
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@ -183,7 +183,8 @@ void Worker::process_events() {
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break;
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}
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case REOPEN_LOG:
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WLOG(NOTICE, this) << "Reopening log files: worker(" << this << ")";
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WLOG(NOTICE, this) << "Reopening log files: worker process (thread "
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<< this << ")";
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reopen_log_files();
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|
|
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|
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@ -0,0 +1,467 @@
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/*
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* nghttp2 - HTTP/2 C Library
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*
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* Copyright (c) 2015 Tatsuhiro Tsujikawa
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*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* "Software"), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
|
||||
*
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||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
||||
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||||
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
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*/
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#include "shrpx_worker_process.h"
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#include <sys/types.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif // HAVE_UNISTD_H
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#include <sys/resource.h>
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#include <grp.h>
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#include <cinttypes>
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#include <cstdlib>
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#include <openssl/rand.h>
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#include <ev.h>
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#include "shrpx_config.h"
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#include "shrpx_connection_handler.h"
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#include "shrpx_log_config.h"
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#include "shrpx_worker.h"
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#include "shrpx_accept_handler.h"
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#include "shrpx_http2_upstream.h"
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#include "shrpx_http2_session.h"
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#include "shrpx_memcached_dispatcher.h"
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#include "shrpx_memcached_request.h"
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#include "shrpx_process.h"
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#include "util.h"
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#include "app_helper.h"
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#include "template.h"
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using namespace nghttp2;
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namespace shrpx {
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namespace {
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void drop_privileges() {
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if (getuid() == 0 && get_config()->uid != 0) {
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if (initgroups(get_config()->user.get(), get_config()->gid) != 0) {
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auto error = errno;
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LOG(FATAL) << "Could not change supplementary groups: "
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<< strerror(error);
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exit(EXIT_FAILURE);
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}
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if (setgid(get_config()->gid) != 0) {
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auto error = errno;
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LOG(FATAL) << "Could not change gid: " << strerror(error);
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exit(EXIT_FAILURE);
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}
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if (setuid(get_config()->uid) != 0) {
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auto error = errno;
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LOG(FATAL) << "Could not change uid: " << strerror(error);
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exit(EXIT_FAILURE);
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}
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if (setuid(0) != -1) {
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LOG(FATAL) << "Still have root privileges?";
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exit(EXIT_FAILURE);
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}
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}
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}
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} // namespace
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namespace {
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void graceful_shutdown(ConnectionHandler *conn_handler) {
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if (conn_handler->get_graceful_shutdown()) {
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return;
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}
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LOG(NOTICE) << "Graceful shutdown signal received";
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conn_handler->set_graceful_shutdown(true);
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conn_handler->disable_acceptor();
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// After disabling accepting new connection, disptach incoming
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// connection in backlog.
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conn_handler->accept_pending_connection();
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conn_handler->graceful_shutdown_worker();
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if (get_config()->num_worker == 1 &&
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conn_handler->get_single_worker()->get_worker_stat()->num_connections >
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0) {
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return;
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}
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// We have accepted all pending connections. Shutdown main event
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// loop.
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ev_break(conn_handler->get_loop());
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}
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} // namespace
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namespace {
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void reopen_log(ConnectionHandler *conn_handler) {
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LOG(NOTICE) << "Reopening log files: worker process (thread main)";
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(void)reopen_log_files();
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redirect_stderr_to_errorlog();
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if (get_config()->num_worker > 1) {
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conn_handler->worker_reopen_log_files();
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}
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}
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} // namespace
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namespace {
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void ipc_readcb(struct ev_loop *loop, ev_io *w, int revents) {
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auto conn_handler = static_cast<ConnectionHandler *>(w->data);
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std::array<uint8_t, 1024> buf;
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ssize_t nread;
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while ((nread = read(w->fd, buf.data(), buf.size())) == -1 && errno == EINTR)
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;
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if (nread == -1) {
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auto error = errno;
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LOG(ERROR) << "Failed to read data from ipc channel: errno=" << error;
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return;
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}
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if (nread == 0) {
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// IPC socket closed. Perform immediate shutdown.
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LOG(FATAL) << "IPC socket is closed. Perform immediate shutdown.";
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ev_break(conn_handler->get_loop());
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return;
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}
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for (ssize_t i = 0; i < nread; ++i) {
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switch (buf[i]) {
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case SHRPX_IPC_GRACEFUL_SHUTDOWN:
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graceful_shutdown(conn_handler);
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break;
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case SHRPX_IPC_REOPEN_LOG:
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reopen_log(conn_handler);
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break;
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}
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}
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}
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} // namespace
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namespace {
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int generate_ticket_key(TicketKey &ticket_key) {
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ticket_key.cipher = get_config()->tls_ticket_key_cipher;
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ticket_key.hmac = EVP_sha256();
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ticket_key.hmac_keylen = EVP_MD_size(ticket_key.hmac);
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|
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assert(static_cast<size_t>(EVP_CIPHER_key_length(ticket_key.cipher)) <=
|
||||
ticket_key.data.enc_key.size());
|
||||
assert(ticket_key.hmac_keylen <= ticket_key.data.hmac_key.size());
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||||
|
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if (LOG_ENABLED(INFO)) {
|
||||
LOG(INFO) << "enc_keylen=" << EVP_CIPHER_key_length(ticket_key.cipher)
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<< ", hmac_keylen=" << ticket_key.hmac_keylen;
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}
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||||
|
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if (RAND_bytes(reinterpret_cast<unsigned char *>(&ticket_key.data),
|
||||
sizeof(ticket_key.data)) == 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
} // namespace
|
||||
|
||||
namespace {
|
||||
void renew_ticket_key_cb(struct ev_loop *loop, ev_timer *w, int revents) {
|
||||
auto conn_handler = static_cast<ConnectionHandler *>(w->data);
|
||||
const auto &old_ticket_keys = conn_handler->get_ticket_keys();
|
||||
|
||||
auto ticket_keys = std::make_shared<TicketKeys>();
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||||
LOG(NOTICE) << "Renew new ticket keys";
|
||||
|
||||
// If old_ticket_keys is not empty, it should contain at least 2
|
||||
// keys: one for encryption, and last one for the next encryption
|
||||
// key but decryption only. The keys in between are old keys and
|
||||
// decryption only. The next key is provided to ensure to mitigate
|
||||
// possible problem when one worker encrypt new key, but one worker,
|
||||
// which did not take the that key yet, and cannot decrypt it.
|
||||
//
|
||||
// We keep keys for get_config()->tls_session_timeout seconds. The
|
||||
// default is 12 hours. Thus the maximum ticket vector size is 12.
|
||||
if (old_ticket_keys) {
|
||||
auto &old_keys = old_ticket_keys->keys;
|
||||
auto &new_keys = ticket_keys->keys;
|
||||
|
||||
assert(!old_keys.empty());
|
||||
|
||||
auto max_tickets =
|
||||
static_cast<size_t>(std::chrono::duration_cast<std::chrono::hours>(
|
||||
get_config()->tls_session_timeout).count());
|
||||
|
||||
new_keys.resize(std::min(max_tickets, old_keys.size() + 1));
|
||||
std::copy_n(std::begin(old_keys), new_keys.size() - 1,
|
||||
std::begin(new_keys) + 1);
|
||||
} else {
|
||||
ticket_keys->keys.resize(1);
|
||||
}
|
||||
|
||||
auto &new_key = ticket_keys->keys[0];
|
||||
|
||||
if (generate_ticket_key(new_key) != 0) {
|
||||
if (LOG_ENABLED(INFO)) {
|
||||
LOG(INFO) << "failed to generate ticket key";
|
||||
}
|
||||
conn_handler->set_ticket_keys(nullptr);
|
||||
conn_handler->set_ticket_keys_to_worker(nullptr);
|
||||
return;
|
||||
}
|
||||
|
||||
if (LOG_ENABLED(INFO)) {
|
||||
LOG(INFO) << "ticket keys generation done";
|
||||
assert(ticket_keys->keys.size() >= 1);
|
||||
LOG(INFO) << 0 << " enc+dec: "
|
||||
<< util::format_hex(ticket_keys->keys[0].data.name);
|
||||
for (size_t i = 1; i < ticket_keys->keys.size(); ++i) {
|
||||
auto &key = ticket_keys->keys[i];
|
||||
LOG(INFO) << i << " dec: " << util::format_hex(key.data.name);
|
||||
}
|
||||
}
|
||||
|
||||
conn_handler->set_ticket_keys(ticket_keys);
|
||||
conn_handler->set_ticket_keys_to_worker(ticket_keys);
|
||||
}
|
||||
} // namespace
|
||||
|
||||
namespace {
|
||||
void memcached_get_ticket_key_cb(struct ev_loop *loop, ev_timer *w,
|
||||
int revents) {
|
||||
auto conn_handler = static_cast<ConnectionHandler *>(w->data);
|
||||
auto dispatcher = conn_handler->get_tls_ticket_key_memcached_dispatcher();
|
||||
|
||||
auto req = make_unique<MemcachedRequest>();
|
||||
req->key = "nghttpx:tls-ticket-key";
|
||||
req->op = MEMCACHED_OP_GET;
|
||||
req->cb = [conn_handler, dispatcher, w](MemcachedRequest *req,
|
||||
MemcachedResult res) {
|
||||
switch (res.status_code) {
|
||||
case MEMCACHED_ERR_NO_ERROR:
|
||||
break;
|
||||
case MEMCACHED_ERR_EXT_NETWORK_ERROR:
|
||||
conn_handler->on_tls_ticket_key_network_error(w);
|
||||
return;
|
||||
default:
|
||||
conn_handler->on_tls_ticket_key_not_found(w);
|
||||
return;
|
||||
}
|
||||
|
||||
// |version (4bytes)|len (2bytes)|key (variable length)|...
|
||||
// (len, key) pairs are repeated as necessary.
|
||||
|
||||
auto &value = res.value;
|
||||
if (value.size() < 4) {
|
||||
LOG(WARN) << "Memcached: tls ticket key value is too small: got "
|
||||
<< value.size();
|
||||
conn_handler->on_tls_ticket_key_not_found(w);
|
||||
return;
|
||||
}
|
||||
auto p = value.data();
|
||||
auto version = util::get_uint32(p);
|
||||
// Currently supported version is 1.
|
||||
if (version != 1) {
|
||||
LOG(WARN) << "Memcached: tls ticket key version: want 1, got " << version;
|
||||
conn_handler->on_tls_ticket_key_not_found(w);
|
||||
return;
|
||||
}
|
||||
|
||||
auto end = p + value.size();
|
||||
p += 4;
|
||||
|
||||
size_t expectedlen;
|
||||
size_t enc_keylen;
|
||||
size_t hmac_keylen;
|
||||
if (get_config()->tls_ticket_key_cipher == EVP_aes_128_cbc()) {
|
||||
expectedlen = 48;
|
||||
enc_keylen = 16;
|
||||
hmac_keylen = 16;
|
||||
} else if (get_config()->tls_ticket_key_cipher == EVP_aes_256_cbc()) {
|
||||
expectedlen = 80;
|
||||
enc_keylen = 32;
|
||||
hmac_keylen = 32;
|
||||
} else {
|
||||
return;
|
||||
}
|
||||
|
||||
auto ticket_keys = std::make_shared<TicketKeys>();
|
||||
|
||||
for (; p != end;) {
|
||||
if (end - p < 2) {
|
||||
LOG(WARN) << "Memcached: tls ticket key data is too small";
|
||||
conn_handler->on_tls_ticket_key_not_found(w);
|
||||
return;
|
||||
}
|
||||
auto len = util::get_uint16(p);
|
||||
p += 2;
|
||||
if (len != expectedlen) {
|
||||
LOG(WARN) << "Memcached: wrong tls ticket key size: want "
|
||||
<< expectedlen << ", got " << len;
|
||||
conn_handler->on_tls_ticket_key_not_found(w);
|
||||
return;
|
||||
}
|
||||
if (p + len > end) {
|
||||
LOG(WARN) << "Memcached: too short tls ticket key payload: want " << len
|
||||
<< ", got " << (end - p);
|
||||
conn_handler->on_tls_ticket_key_not_found(w);
|
||||
return;
|
||||
}
|
||||
auto key = TicketKey();
|
||||
key.cipher = get_config()->tls_ticket_key_cipher;
|
||||
key.hmac = EVP_sha256();
|
||||
key.hmac_keylen = hmac_keylen;
|
||||
|
||||
std::copy_n(p, key.data.name.size(), key.data.name.data());
|
||||
p += key.data.name.size();
|
||||
|
||||
std::copy_n(p, enc_keylen, key.data.enc_key.data());
|
||||
p += enc_keylen;
|
||||
|
||||
std::copy_n(p, hmac_keylen, key.data.hmac_key.data());
|
||||
p += hmac_keylen;
|
||||
|
||||
ticket_keys->keys.push_back(std::move(key));
|
||||
}
|
||||
|
||||
conn_handler->on_tls_ticket_key_get_success(ticket_keys, w);
|
||||
};
|
||||
|
||||
if (LOG_ENABLED(INFO)) {
|
||||
LOG(INFO) << "Memcached: tls ticket key get request sent";
|
||||
}
|
||||
|
||||
dispatcher->add_request(std::move(req));
|
||||
}
|
||||
|
||||
} // namespace
|
||||
|
||||
int worker_process_event_loop(WorkerProcessConfig *wpconf) {
|
||||
if (reopen_log_files() != 0) {
|
||||
LOG(FATAL) << "Failed to open log file";
|
||||
return -1;
|
||||
}
|
||||
|
||||
auto loop = EV_DEFAULT;
|
||||
|
||||
ConnectionHandler conn_handler(loop);
|
||||
|
||||
if (wpconf->server_fd6 != -1) {
|
||||
conn_handler.set_acceptor6(
|
||||
make_unique<AcceptHandler>(wpconf->server_fd6, &conn_handler));
|
||||
}
|
||||
if (wpconf->server_fd != 1) {
|
||||
conn_handler.set_acceptor(
|
||||
make_unique<AcceptHandler>(wpconf->server_fd, &conn_handler));
|
||||
}
|
||||
|
||||
ev_timer renew_ticket_key_timer;
|
||||
if (!get_config()->upstream_no_tls) {
|
||||
if (get_config()->tls_ticket_key_memcached_host) {
|
||||
conn_handler.set_tls_ticket_key_memcached_dispatcher(
|
||||
make_unique<MemcachedDispatcher>(
|
||||
&get_config()->tls_ticket_key_memcached_addr, loop));
|
||||
|
||||
ev_timer_init(&renew_ticket_key_timer, memcached_get_ticket_key_cb, 0.,
|
||||
0.);
|
||||
renew_ticket_key_timer.data = &conn_handler;
|
||||
// Get first ticket keys.
|
||||
memcached_get_ticket_key_cb(loop, &renew_ticket_key_timer, 0);
|
||||
} else {
|
||||
bool auto_tls_ticket_key = true;
|
||||
if (!get_config()->tls_ticket_key_files.empty()) {
|
||||
if (!get_config()->tls_ticket_key_cipher_given) {
|
||||
LOG(WARN)
|
||||
<< "It is strongly recommended to specify "
|
||||
"--tls-ticket-key-cipher=aes-128-cbc (or "
|
||||
"tls-ticket-key-cipher=aes-128-cbc in configuration file) "
|
||||
"when --tls-ticket-key-file is used for the smooth "
|
||||
"transition when the default value of --tls-ticket-key-cipher "
|
||||
"becomes aes-256-cbc";
|
||||
}
|
||||
auto ticket_keys = read_tls_ticket_key_file(
|
||||
get_config()->tls_ticket_key_files,
|
||||
get_config()->tls_ticket_key_cipher, EVP_sha256());
|
||||
if (!ticket_keys) {
|
||||
LOG(WARN) << "Use internal session ticket key generator";
|
||||
} else {
|
||||
conn_handler.set_ticket_keys(std::move(ticket_keys));
|
||||
auto_tls_ticket_key = false;
|
||||
}
|
||||
}
|
||||
if (auto_tls_ticket_key) {
|
||||
// Generate new ticket key every 1hr.
|
||||
ev_timer_init(&renew_ticket_key_timer, renew_ticket_key_cb, 0., 1_h);
|
||||
renew_ticket_key_timer.data = &conn_handler;
|
||||
ev_timer_again(loop, &renew_ticket_key_timer);
|
||||
|
||||
// Generate first session ticket key before running workers.
|
||||
renew_ticket_key_cb(loop, &renew_ticket_key_timer, 0);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int rv;
|
||||
|
||||
// It is good to ignore these control signals since user may use
|
||||
// "killall .. nghttpx". We don't want catch this signal in worker
|
||||
// process.
|
||||
struct sigaction act {};
|
||||
act.sa_handler = SIG_IGN;
|
||||
sigaction(REOPEN_LOG_SIGNAL, &act, nullptr);
|
||||
sigaction(EXEC_BINARY_SIGNAL, &act, nullptr);
|
||||
sigaction(GRACEFUL_SHUTDOWN_SIGNAL, &act, nullptr);
|
||||
|
||||
if (get_config()->num_worker == 1) {
|
||||
rv = conn_handler.create_single_worker();
|
||||
} else {
|
||||
rv = conn_handler.create_worker_thread(get_config()->num_worker);
|
||||
}
|
||||
|
||||
if (rv != 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
drop_privileges();
|
||||
|
||||
ev_io ipcev;
|
||||
ev_io_init(&ipcev, ipc_readcb, wpconf->ipc_fd, EV_READ);
|
||||
ipcev.data = &conn_handler;
|
||||
ev_io_start(loop, &ipcev);
|
||||
|
||||
if (!get_config()->upstream_no_tls && !get_config()->no_ocsp) {
|
||||
conn_handler.proceed_next_cert_ocsp();
|
||||
}
|
||||
|
||||
if (LOG_ENABLED(INFO)) {
|
||||
LOG(INFO) << "Entering event loop";
|
||||
}
|
||||
|
||||
ev_run(loop, 0);
|
||||
|
||||
conn_handler.join_worker();
|
||||
conn_handler.cancel_ocsp_update();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
} // namespace shrpx
|
||||
|
|
@ -0,0 +1,49 @@
|
|||
/*
|
||||
* nghttp2 - HTTP/2 C Library
|
||||
*
|
||||
* Copyright (c) 2015 Tatsuhiro Tsujikawa
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* "Software"), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
||||
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||||
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
#ifndef SHRPX_WORKER_PROCESS_H
|
||||
#define SHRPX_WORKER_PROCESS_H
|
||||
|
||||
#include "shrpx.h"
|
||||
|
||||
using namespace nghttp2;
|
||||
|
||||
namespace shrpx {
|
||||
|
||||
class ConnectionHandler;
|
||||
|
||||
struct WorkerProcessConfig {
|
||||
// IPC socket to read event from master process
|
||||
int ipc_fd;
|
||||
// IPv4 or UNIX domain socket, or -1 if not used
|
||||
int server_fd;
|
||||
// IPv6 socket, or -1 if not used
|
||||
int server_fd6;
|
||||
};
|
||||
|
||||
int worker_process_event_loop(WorkerProcessConfig *wpconf);
|
||||
|
||||
} // namespace shrpx
|
||||
|
||||
#endif // SHRPX_WORKER_PROCESS_H
|
||||
Loading…
Reference in New Issue