// Licensed to the Apache Software Foundation (ASF) under one

// or more contributor license agreements.  See the NOTICE file

// distributed with this work for additional information

// regarding copyright ownership.  The ASF licenses this file

// to you under the Apache License, Version 2.0 (the

// "License"); you may not use this file except in compliance

// with the License.  You may obtain a copy of the License at

//

//   http://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing,

// software distributed under the License is distributed on an

// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

// KIND, either express or implied.  See the License for the

// specific language governing permissions and limitations

// under the License.

#include "util/debug_util.h"

#include <bvar/bvar.h>

#include <bvar/multi_dimension.h>

#include <gen_cpp/HeartbeatService_types.h>

#include <gen_cpp/PlanNodes_types.h>

#include <gflags/gflags.h>

#include <stdint.h>

#include <cstdlib>

#include <cstring>

#include <iomanip>

#include <list>

#include <map>

#include <sstream> // IWYU pragma: keep

#include <string>

#include <utility>

#include "common/check.h"

#include "common/config.h"

#include "common/version_internal.h"

#include "fmt/core.h"

#include "util/uid_util.h"

namespace doris {

std::string print_plan_node_type(const TPlanNodeType::type& type) {

    std::map<int, const char*>::const_iterator i;

    i = _TPlanNodeType_VALUES_TO_NAMES.find(type);

    if (i != _TPlanNodeType_VALUES_TO_NAMES.end()) {

        return i->second;

    }

    return "Invalid plan node type";

}

std::string get_build_version(bool compact) {

    std::stringstream ss;

    // clang-format off

    ss << version::doris_build_version()

#if defined(__x86_64__) || defined(_M_X64)

#ifdef __AVX2__

       << "(AVX2)"

#else

       << "(SSE4.2)"

#endif

#elif defined(__aarch64__)

       << "(AArch64)"

#endif

#ifdef NDEBUG

       << " RELEASE"

#else

       << " DEBUG"

#if defined(ADDRESS_SANITIZER)

       << " with ASAN"

#elif defined(LEAK_SANITIZER)

       << " with LSAN"

#elif defined(THREAD_SANITIZER)

       << " with TSAN"

#elif defined(UNDEFINED_BEHAVIOR_SANITIZER)

       << " with UBSAN"

#elif defined(MEMORY_SANITIZER)

       << " with MSAN"

#elif defined(BLACKLIST_SANITIZER)

       << " with BLSAN"

#endif

#endif

       << (version::doris_feature_list().empty() ? "" : " features: " + version::doris_feature_list())

       << " (build " << version::doris_build_hash() << ")";

    // clang-format on

    if (!compact) {

        ss << std::endl

           << "Built on " << version::doris_build_time() << " by " << version::doris_build_info();

    }

    return ss.str();

}

std::string get_short_version() {

    static std::string short_version(std::string(version::doris_build_version()) + "-" +

                                     version::doris_build_short_hash());

    return short_version;

}

std::string get_version_string(bool compact) {

    std::stringstream ss;

    ss << " version " << get_build_version(compact);

    return ss.str();

}

std::string hexdump(const char* buf, int len) {

    std::stringstream ss;

    ss << std::hex << std::uppercase;

    for (int i = 0; i < len; ++i) {

        ss << std::setfill('0') << std::setw(2) << ((uint16_t)buf[i] & 0xff);

    }

    return ss.str();

}

namespace {

uint64_t get_be_version_metric_value() {

    std::stringstream ss;

    ss << version::doris_build_version_major() << 0 << version::doris_build_version_minor() << 0

       << version::doris_build_version_patch();

    if (version::doris_build_version_hotfix() > 0) {

        ss << 0 << version::doris_build_version_hotfix();

    }

    return std::strtoul(ss.str().c_str(), nullptr, 10);

}

} // namespace

void init_be_version_metrics() {

    // MultiDimension metrics are omitted from /brpc_metrics while this brpc flag is 0.

    DORIS_CHECK(

            !google::SetCommandLineOption("bvar_max_dump_multi_dimension_metric_number",

                                          config::bvar_max_dump_multi_dimension_metric_num.c_str())

                     .empty());

    static const bool initialized = [] {

        static bvar::MultiDimension<bvar::Status<uint64_t>> metrics(

                "doris_be_version", {"version", "major", "minor", "patch", "hotfix", "short_hash"});

        auto* metric = metrics.get_stats(

                std::list<std::string> {version::doris_build_version(),

                                        std::to_string(version::doris_build_version_major()),

                                        std::to_string(version::doris_build_version_minor()),

                                        std::to_string(version::doris_build_version_patch()),

                                        std::to_string(version::doris_build_version_hotfix()),

                                        version::doris_build_short_hash()});

        DORIS_CHECK(metric != nullptr);

        metric->set_value(get_be_version_metric_value());

        return true;

    }();

    static_cast<void>(initialized);

}

std::string PrintThriftNetworkAddress(const TNetworkAddress& add) {

    std::stringstream ss;

    add.printTo(ss);

    return ss.str();

}

std::string PrintFrontendInfos(const std::vector<TFrontendInfo>& fe_infos) {

    std::stringstream ss;

    const size_t count = fe_infos.size();

    for (int i = 0; i < count; ++i) {

        fe_infos[i].printTo(ss);

        ss << ' ';

    }

    return ss.str();

}

std::string PrintFrontendInfo(const TFrontendInfo& fe_info) {

    std::stringstream ss;

    fe_info.printTo(ss);

    return ss.str();

}

std::string PrintInstanceStandardInfo(const TUniqueId& qid, const TUniqueId& iid) {

    return fmt::format("{}|{}", print_id(qid), print_id(iid));

}

} // namespace doris