Optionally query moneropulse DNS records to check for updates

It just checks and prints a message if there is a new version
for now.
This commit is contained in:
moneromooo-monero 2017-02-18 16:30:29 +00:00
parent e3cae4ae2e
commit f640512c53
No known key found for this signature in database
GPG Key ID: 686F07454D6CEFC3
9 changed files with 261 additions and 18 deletions

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@ -88,6 +88,14 @@ else()
set(OPT_FLAGS_RELEASE "-Ofast") set(OPT_FLAGS_RELEASE "-Ofast")
endif() endif()
# BUILD_TAG is used to select the build type to check for a new version
if(BUILD_TAG)
message(STATUS "Building build tag ${BUILD_TAG}")
add_definitions("-DBUILD_TAG=${BUILD_TAG}")
else()
message(STATUS "Building without build tag")
endif()
set(CMAKE_C_FLAGS_RELEASE "-DNDEBUG ${OPT_FLAGS_RELEASE}") set(CMAKE_C_FLAGS_RELEASE "-DNDEBUG ${OPT_FLAGS_RELEASE}")
set(CMAKE_CXX_FLAGS_RELEASE "-DNDEBUG ${OPT_FLAGS_RELEASE}") set(CMAKE_CXX_FLAGS_RELEASE "-DNDEBUG ${OPT_FLAGS_RELEASE}")

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@ -58,43 +58,55 @@ release-all:
mkdir -p build/release mkdir -p build/release
cd build/release && cmake -D BUILD_TESTS=ON -D CMAKE_BUILD_TYPE=release ../.. && $(MAKE) cd build/release && cmake -D BUILD_TESTS=ON -D CMAKE_BUILD_TYPE=release ../.. && $(MAKE)
release-static:
mkdir -p build/release
cd build/release && cmake -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=release ../.. && $(MAKE)
coverage: coverage:
mkdir -p build/debug mkdir -p build/debug
cd build/debug && cmake -D BUILD_TESTS=ON -D CMAKE_BUILD_TYPE=Debug -D COVERAGE=ON ../.. && $(MAKE) && $(MAKE) test cd build/debug && cmake -D BUILD_TESTS=ON -D CMAKE_BUILD_TYPE=Debug -D COVERAGE=ON ../.. && $(MAKE) && $(MAKE) test
release-static-armv6: # Targets for specific prebuilt builds which will be advertised for updates by their build tag
mkdir -p build/release
cd build/release && cmake -D BUILD_TESTS=OFF -D ARCH="armv6zk" -D STATIC=ON -D BUILD_64=OFF -D CMAKE_BUILD_TYPE=release ../.. && $(MAKE)
release-static-armv7: release-static-linux-armv6:
mkdir -p build/release mkdir -p build/release
cd build/release && cmake -D BUILD_TESTS=OFF -D ARCH="armv7-a" -D STATIC=ON -D BUILD_64=OFF -D CMAKE_BUILD_TYPE=release ../.. && $(MAKE) cd build/release && cmake -D BUILD_TESTS=OFF -D ARCH="armv6zk" -D STATIC=ON -D BUILD_64=OFF -D CMAKE_BUILD_TYPE=release -D BUILD_TAG="linux-armv6" ../.. && $(MAKE)
release-static-linux-armv7:
mkdir -p build/release
cd build/release && cmake -D BUILD_TESTS=OFF -D ARCH="armv7-a" -D STATIC=ON -D BUILD_64=OFF -D CMAKE_BUILD_TYPE=release -D BUILD_TAG="linux-armv7" ../.. && $(MAKE)
release-static-android: release-static-android:
mkdir -p build/release mkdir -p build/release
cd build/release && cmake -D BUILD_TESTS=OFF -D ARCH="armv7-a" -D STATIC=ON -D BUILD_64=OFF -D CMAKE_BUILD_TYPE=release -D ANDROID=true -D INSTALL_VENDORED_LIBUNBOUND=ON ../.. && $(MAKE) cd build/release && cmake -D BUILD_TESTS=OFF -D ARCH="armv7-a" -D STATIC=ON -D BUILD_64=OFF -D CMAKE_BUILD_TYPE=release -D ANDROID=true -D INSTALL_VENDORED_LIBUNBOUND=ON -D BUILD_TAG="android"../.. && $(MAKE)
release-static-armv8: release-static-linux-armv8:
mkdir -p build/release mkdir -p build/release
cd build/release && cmake -D BUILD_TESTS=OFF -D ARCH="armv8-a" -D STATIC=ON -D BUILD_64=ON -D CMAKE_BUILD_TYPE=release ../.. && $(MAKE) cd build/release && cmake -D BUILD_TESTS=OFF -D ARCH="armv8-a" -D STATIC=ON -D BUILD_64=ON -D CMAKE_BUILD_TYPE=release -D BUILD_TAG="linux-armv8" ../.. && $(MAKE)
release-static: release-static-64 release-static-linux-x86_64:
release-static-64:
mkdir -p build/release mkdir -p build/release
cd build/release && cmake -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=release ../.. && $(MAKE) cd build/release && cmake -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=release -D BUILD_TAG="linux-x64" ../.. && $(MAKE)
release-static-32: release-static-freebsd-x86_64:
mkdir -p build/release mkdir -p build/release
cd build/release && cmake -D STATIC=ON -D ARCH="i686" -D BUILD_64=OFF -D CMAKE_BUILD_TYPE=release ../.. && $(MAKE) cd build/release && cmake -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=release -D BUILD_TAG="freebsd-x64" ../.. && $(MAKE)
release-static-freebsd-x86_64:
mkdir -p build/release
cd build/release && cmake -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=release -D BUILD_TAG="mac-x64" ../.. && $(MAKE)
release-static-linux-i686:
mkdir -p build/release
cd build/release && cmake -D STATIC=ON -D ARCH="i686" -D BUILD_64=OFF -D CMAKE_BUILD_TYPE=release -D BUILD_TAG="linux-x86" ../.. && $(MAKE)
release-static-win64: release-static-win64:
mkdir -p build/release mkdir -p build/release
cd build/release && cmake -G "MSYS Makefiles" -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=Release -D CMAKE_TOOLCHAIN_FILE=../../cmake/64-bit-toolchain.cmake -D MSYS2_FOLDER=c:/msys64 ../.. && $(MAKE) cd build/release && cmake -G "MSYS Makefiles" -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=Release -D BUILD_TAG="win-x64" -D CMAKE_TOOLCHAIN_FILE=../../cmake/64-bit-toolchain.cmake -D MSYS2_FOLDER=c:/msys64 ../.. && $(MAKE)
release-static-win32: release-static-win32:
mkdir -p build/release mkdir -p build/release
cd build/release && cmake -G "MSYS Makefiles" -D STATIC=ON -D ARCH="i686" -D BUILD_64=OFF -D CMAKE_BUILD_TYPE=Release -D CMAKE_TOOLCHAIN_FILE=../../cmake/32-bit-toolchain.cmake -D MSYS2_FOLDER=c:/msys32 ../.. && $(MAKE) cd build/release && cmake -G "MSYS Makefiles" -D STATIC=ON -D ARCH="i686" -D BUILD_64=OFF -D CMAKE_BUILD_TYPE=Release -D BUILD_TAG="win-x32" -D CMAKE_TOOLCHAIN_FILE=../../cmake/32-bit-toolchain.cmake -D MSYS2_FOLDER=c:/msys32 ../.. && $(MAKE)
clean: clean:
@echo "WARNING: Back-up your wallet if it exists within ./build!" ; \ @echo "WARNING: Back-up your wallet if it exists within ./build!" ; \

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@ -35,7 +35,8 @@ set(common_sources
password.cpp password.cpp
perf_timer.cpp perf_timer.cpp
task_region.cpp task_region.cpp
thread_group.cpp) thread_group.cpp
updates.cpp)
if (STACK_TRACE) if (STACK_TRACE)
list(APPEND common_sources stack_trace.cpp) list(APPEND common_sources stack_trace.cpp)
@ -62,7 +63,8 @@ set(common_private_headers
perf_timer.h perf_timer.h
stack_trace.h stack_trace.h
task_region.h task_region.h
thread_group.h) thread_group.h
updates.h)
monero_private_headers(common monero_private_headers(common
${common_private_headers}) ${common_private_headers})

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@ -120,4 +120,9 @@ namespace command_line
, "How many blocks to sync at once during chain synchronization." , "How many blocks to sync at once during chain synchronization."
, BLOCKS_SYNCHRONIZING_DEFAULT_COUNT , BLOCKS_SYNCHRONIZING_DEFAULT_COUNT
}; };
const command_line::arg_descriptor<std::string> arg_check_updates = {
"check-updates"
, "Check for new versions of monero: [disabled|notify|download|update]"
, "notify"
};
} }

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@ -218,4 +218,5 @@ namespace command_line
extern const arg_descriptor<uint64_t> arg_prep_blocks_threads; extern const arg_descriptor<uint64_t> arg_prep_blocks_threads;
extern const arg_descriptor<uint64_t> arg_show_time_stats; extern const arg_descriptor<uint64_t> arg_show_time_stats;
extern const arg_descriptor<size_t> arg_block_sync_size; extern const arg_descriptor<size_t> arg_block_sync_size;
extern const arg_descriptor<std::string> arg_check_updates;
} }

114
src/common/updates.cpp Normal file
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@ -0,0 +1,114 @@
// Copyright (c) 2017, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "util.h"
#include "dns_utils.h"
#include "updates.h"
#undef MONERO_DEFAULT_LOG_CATEGORY
#define MONERO_DEFAULT_LOG_CATEGORY "updates"
namespace tools
{
bool check_updates(const std::string &software, const std::string &buildtag, bool testnet, std::string &version, std::string &hash)
{
std::vector<std::string> records;
bool found = false;
MDEBUG("Checking updates for " << buildtag << " " << software);
// All four MoneroPulse domains have DNSSEC on and valid
static const std::vector<std::string> dns_urls = {
};
static const std::vector<std::string> testnet_dns_urls = { "testver.moneropulse.net"
};
if (!tools::dns_utils::load_txt_records_from_dns(records, testnet ? testnet_dns_urls : dns_urls))
return false;
for (const auto& record : records)
{
std::vector<std::string> fields;
boost::split(fields, record, boost::is_any_of(":"));
if (fields.size() != 4)
{
MWARNING("Updates record does not have 4 fields: " << record);
continue;
}
if (software != fields[0] || buildtag != fields[1])
continue;
bool alnum = true;
for (auto c: hash)
if (!isalnum(c))
alnum = false;
if (hash.size() != 64 && !alnum)
{
MWARNING("Invalid hash: " << hash);
continue;
}
// use highest version
if (found)
{
int cmp = vercmp(version.c_str(), fields[2].c_str());
if (cmp > 0)
continue;
if (cmp == 0 && hash != fields[3])
MWARNING("Two matches found for " << software << " version " << version << " on " << buildtag);
}
version = fields[2];
hash = fields[3];
MINFO("Found new version " << version << " with hash " << hash);
found = true;
}
return found;
}
std::string get_update_url(const std::string &software, const std::string &subdir, const std::string &buildtag, const std::string &version)
{
static const char base[] = "https://downloads.getmonero.org/";
#ifdef _WIN32
static const char extension[] = ".zip";
#else
static const char extension[] = ".tar.bz2";
#endif
std::string url;
url = base;
if (!subdir.empty())
url += subdir + "/";
url = url + software + "-" + buildtag + "-v" + version + extension;
return url;
}
}

37
src/common/updates.h Normal file
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@ -0,0 +1,37 @@
// Copyright (c) 2017, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#pragma once
#include <string>
namespace tools
{
bool check_updates(const std::string &software, const std::string &buildtag, bool bestnet, std::string &version, std::string &hash);
std::string get_update_url(const std::string &software, const std::string &subdir, const std::string &buildtag, const std::string &version);
}

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@ -35,6 +35,7 @@ using namespace epee;
#include "cryptonote_core.h" #include "cryptonote_core.h"
#include "common/command_line.h" #include "common/command_line.h"
#include "common/util.h" #include "common/util.h"
#include "common/updates.h"
#include "warnings.h" #include "warnings.h"
#include "crypto/crypto.h" #include "crypto/crypto.h"
#include "cryptonote_config.h" #include "cryptonote_config.h"
@ -148,6 +149,7 @@ namespace cryptonote
command_line::add_arg(desc, command_line::arg_db_sync_mode); command_line::add_arg(desc, command_line::arg_db_sync_mode);
command_line::add_arg(desc, command_line::arg_show_time_stats); command_line::add_arg(desc, command_line::arg_show_time_stats);
command_line::add_arg(desc, command_line::arg_block_sync_size); command_line::add_arg(desc, command_line::arg_block_sync_size);
command_line::add_arg(desc, command_line::arg_check_updates);
} }
//----------------------------------------------------------------------------------------------- //-----------------------------------------------------------------------------------------------
bool core::handle_command_line(const boost::program_options::variables_map& vm) bool core::handle_command_line(const boost::program_options::variables_map& vm)
@ -242,6 +244,7 @@ namespace cryptonote
std::string db_sync_mode = command_line::get_arg(vm, command_line::arg_db_sync_mode); std::string db_sync_mode = command_line::get_arg(vm, command_line::arg_db_sync_mode);
bool fast_sync = command_line::get_arg(vm, command_line::arg_fast_block_sync) != 0; bool fast_sync = command_line::get_arg(vm, command_line::arg_fast_block_sync) != 0;
uint64_t blocks_threads = command_line::get_arg(vm, command_line::arg_prep_blocks_threads); uint64_t blocks_threads = command_line::get_arg(vm, command_line::arg_prep_blocks_threads);
std::string check_updates_string = command_line::get_arg(vm, command_line::arg_check_updates);
boost::filesystem::path folder(m_config_folder); boost::filesystem::path folder(m_config_folder);
if (m_fakechain) if (m_fakechain)
@ -379,6 +382,20 @@ namespace cryptonote
// with respect to what blocks we already have // with respect to what blocks we already have
CHECK_AND_ASSERT_MES(update_checkpoints(), false, "One or more checkpoints loaded from json or dns conflicted with existing checkpoints."); CHECK_AND_ASSERT_MES(update_checkpoints(), false, "One or more checkpoints loaded from json or dns conflicted with existing checkpoints.");
// DNS versions checking
if (check_updates_string == "disabled")
check_updates_level = UPDATES_DISABLED;
else if (check_updates_string == "notify")
check_updates_level = UPDATES_NOTIFY;
else if (check_updates_string == "download")
check_updates_level = UPDATES_DOWNLOAD;
else if (check_updates_string == "update")
check_updates_level = UPDATES_UPDATE;
else {
MERROR("Invalid argument to --dns-versions-check: " << check_updates_string);
return false;
}
r = m_miner.init(vm, m_testnet); r = m_miner.init(vm, m_testnet);
CHECK_AND_ASSERT_MES(r, false, "Failed to initialize miner instance"); CHECK_AND_ASSERT_MES(r, false, "Failed to initialize miner instance");
@ -1000,6 +1017,7 @@ namespace cryptonote
m_fork_moaner.do_call(boost::bind(&core::check_fork_time, this)); m_fork_moaner.do_call(boost::bind(&core::check_fork_time, this));
m_txpool_auto_relayer.do_call(boost::bind(&core::relay_txpool_transactions, this)); m_txpool_auto_relayer.do_call(boost::bind(&core::relay_txpool_transactions, this));
m_check_updates_interval.do_call(boost::bind(&core::check_updates, this));
m_miner.on_idle(); m_miner.on_idle();
m_mempool.on_idle(); m_mempool.on_idle();
return true; return true;
@ -1027,6 +1045,37 @@ namespace cryptonote
return true; return true;
} }
//----------------------------------------------------------------------------------------------- //-----------------------------------------------------------------------------------------------
bool core::check_updates()
{
static const char software[] = "monerod";
static const char subdir[] = "cli"; // because it can never be simple
#ifdef BUILD_TAG
static const char buildtag[] = BOOST_PP_STRINGIZE(BUILD_TAG);
#else
static const char buildtag[] = "source";
#endif
if (check_updates_level == UPDATES_DISABLED)
return true;
std::string version, hash;
MDEBUG("Checking for a new " << software << " version for " << buildtag);
if (!tools::check_updates(software, buildtag, m_testnet, version, hash))
return false;
if (tools::vercmp(version.c_str(), MONERO_VERSION) <= 0)
return true;
std::string url = tools::get_update_url(software, subdir, buildtag, version);
MGINFO("Version " << version << " of " << software << " for " << buildtag << " is available: " << url << ", SHA256 hash " << hash);
if (check_updates_level == UPDATES_NOTIFY)
return true;
MERROR("Download/update not implemented yet");
return true;
}
//-----------------------------------------------------------------------------------------------
void core::set_target_blockchain_height(uint64_t target_blockchain_height) void core::set_target_blockchain_height(uint64_t target_blockchain_height)
{ {
m_target_blockchain_height = target_blockchain_height; m_target_blockchain_height = target_blockchain_height;

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@ -763,6 +763,13 @@ namespace cryptonote
*/ */
bool relay_txpool_transactions(); bool relay_txpool_transactions();
/**
* @brief checks DNS versions
*
* @return true on success, false otherwise
*/
bool check_updates();
bool m_test_drop_download = true; //!< whether or not to drop incoming blocks (for testing) bool m_test_drop_download = true; //!< whether or not to drop incoming blocks (for testing)
uint64_t m_test_drop_download_height = 0; //!< height under which to drop incoming blocks, if doing so uint64_t m_test_drop_download_height = 0; //!< height under which to drop incoming blocks, if doing so
@ -785,6 +792,7 @@ namespace cryptonote
epee::math_helper::once_a_time_seconds<60*60*12, false> m_store_blockchain_interval; //!< interval for manual storing of Blockchain, if enabled epee::math_helper::once_a_time_seconds<60*60*12, false> m_store_blockchain_interval; //!< interval for manual storing of Blockchain, if enabled
epee::math_helper::once_a_time_seconds<60*60*2, true> m_fork_moaner; //!< interval for checking HardFork status epee::math_helper::once_a_time_seconds<60*60*2, true> m_fork_moaner; //!< interval for checking HardFork status
epee::math_helper::once_a_time_seconds<60*2, false> m_txpool_auto_relayer; //!< interval for checking re-relaying txpool transactions epee::math_helper::once_a_time_seconds<60*2, false> m_txpool_auto_relayer; //!< interval for checking re-relaying txpool transactions
epee::math_helper::once_a_time_seconds<60*60*12, true> m_check_updates_interval; //!< interval for checking for new versions
friend class tx_validate_inputs; friend class tx_validate_inputs;
std::atomic<bool> m_starter_message_showed; //!< has the "daemon will sync now" message been shown? std::atomic<bool> m_starter_message_showed; //!< has the "daemon will sync now" message been shown?
@ -808,6 +816,13 @@ namespace cryptonote
time_t start_time; time_t start_time;
std::unordered_set<crypto::hash> bad_semantics_txes; std::unordered_set<crypto::hash> bad_semantics_txes;
enum {
UPDATES_DISABLED,
UPDATES_NOTIFY,
UPDATES_DOWNLOAD,
UPDATES_UPDATE,
} check_updates_level;
}; };
} }