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| 1 | +/* |
| 2 | + * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information |
| 3 | + * |
| 4 | + * This program is free software; you can redistribute it and/or modify it |
| 5 | + * under the terms of the GNU General Public License as published by the |
| 6 | + * Free Software Foundation; either version 2 of the License, or (at your |
| 7 | + * option) any later version. |
| 8 | + * |
| 9 | + * This program is distributed in the hope that it will be useful, but WITHOUT |
| 10 | + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 12 | + * more details. |
| 13 | + * |
| 14 | + * You should have received a copy of the GNU General Public License along |
| 15 | + * with this program. If not, see <http://www.gnu.org/licenses/>. |
| 16 | + */ |
| 17 | + |
| 18 | +#include "ClientBuildInfo.h" |
| 19 | +#include "DatabaseEnv.h" |
| 20 | +#include "Log.h" |
| 21 | +#include "Util.h" |
| 22 | +#include <algorithm> |
| 23 | +#include <cctype> |
| 24 | + |
| 25 | +namespace |
| 26 | +{ |
| 27 | +std::vector<ClientBuild::Info> Builds; |
| 28 | +} |
| 29 | + |
| 30 | +namespace ClientBuild |
| 31 | +{ |
| 32 | +std::array<char, 5> ToCharArray(uint32 value) |
| 33 | +{ |
| 34 | + auto normalize = [](uint8 c) -> char |
| 35 | + { |
| 36 | + if (!c || std::isprint(c)) |
| 37 | + return char(c); |
| 38 | + return ' '; |
| 39 | + }; |
| 40 | + |
| 41 | + std::array<char, 5> chars = { char((value >> 24) & 0xFF), char((value >> 16) & 0xFF), char((value >> 8) & 0xFF), char(value & 0xFF), '\0' }; |
| 42 | + |
| 43 | + auto firstNonZero = std::ranges::find_if(chars, [](char c) { return c != '\0'; }); |
| 44 | + if (firstNonZero != chars.end()) |
| 45 | + { |
| 46 | + // move leading zeros to end |
| 47 | + std::rotate(chars.begin(), firstNonZero, chars.end()); |
| 48 | + |
| 49 | + // ensure we only have printable characters remaining |
| 50 | + std::ranges::transform(chars, chars.begin(), normalize); |
| 51 | + } |
| 52 | + |
| 53 | + return chars; |
| 54 | +} |
| 55 | + |
| 56 | +bool Platform::IsValid(std::string_view platform) |
| 57 | +{ |
| 58 | + if (platform.length() > sizeof(uint32)) |
| 59 | + return false; |
| 60 | + |
| 61 | + switch (ToFourCC(platform)) |
| 62 | + { |
| 63 | + case Win_x86: |
| 64 | + case Mac_x86: |
| 65 | + return true; |
| 66 | + default: |
| 67 | + break; |
| 68 | + } |
| 69 | + |
| 70 | + return false; |
| 71 | +} |
| 72 | + |
| 73 | +void LoadBuildInfo() |
| 74 | +{ |
| 75 | + Builds.clear(); |
| 76 | + |
| 77 | + // 0 1 2 3 4 |
| 78 | + if (QueryResult result = LoginDatabase.Query("SELECT majorVersion, minorVersion, bugfixVersion, hotfixVersion, build FROM build_info ORDER BY build ASC")) |
| 79 | + { |
| 80 | + do |
| 81 | + { |
| 82 | + Field* fields = result->Fetch(); |
| 83 | + Info& build = Builds.emplace_back(); |
| 84 | + build.MajorVersion = fields[0].GetUInt32(); |
| 85 | + build.MinorVersion = fields[1].GetUInt32(); |
| 86 | + build.BugfixVersion = fields[2].GetUInt32(); |
| 87 | + std::string hotfixVersion = fields[3].GetString(); |
| 88 | + if (hotfixVersion.length() < build.HotfixVersion.size()) |
| 89 | + std::ranges::copy(hotfixVersion, build.HotfixVersion.begin()); |
| 90 | + else |
| 91 | + build.HotfixVersion = { }; |
| 92 | + |
| 93 | + build.Build = fields[4].GetUInt32(); |
| 94 | + |
| 95 | + } while (result->NextRow()); |
| 96 | + } |
| 97 | + |
| 98 | + // 0 1 2 |
| 99 | + if (QueryResult result = LoginDatabase.Query("SELECT `build`, `platform`, `executableHash` FROM `build_executable_hash`")) |
| 100 | + { |
| 101 | + do |
| 102 | + { |
| 103 | + Field* fields = result->Fetch(); |
| 104 | + |
| 105 | + uint32 build = fields[0].GetInt32(); |
| 106 | + auto buildInfo = std::ranges::find(Builds, build, &Info::Build); |
| 107 | + if (buildInfo == Builds.end()) |
| 108 | + { |
| 109 | + TC_LOG_ERROR("sql.sql", "ClientBuild::LoadBuildInfo: Unknown `build` {} in `build_executable_hash` - missing from `build_info`, skipped.", build); |
| 110 | + continue; |
| 111 | + } |
| 112 | + |
| 113 | + std::string_view platform = fields[1].GetStringView(); |
| 114 | + if (!Platform::IsValid(platform)) |
| 115 | + { |
| 116 | + TC_LOG_ERROR("sql.sql", "ClientBuild::LoadBuildInfo: Invalid platform {} for `build` {} in `build_executable_hash`, skipped.", platform, build); |
| 117 | + continue; |
| 118 | + } |
| 119 | + |
| 120 | + ExecutableHash& buildKey = buildInfo->ExecutableHashes.emplace_back(); |
| 121 | + buildKey.Platform = ToFourCC(platform); |
| 122 | + buildKey.Hash = fields[2].GetBinary<ExecutableHash::Size>(); |
| 123 | + |
| 124 | + } while (result->NextRow()); |
| 125 | + } |
| 126 | +} |
| 127 | + |
| 128 | +Info const* GetBuildInfo(uint32 build) |
| 129 | +{ |
| 130 | + auto buildInfo = std::ranges::find(Builds, build, &Info::Build); |
| 131 | + return buildInfo != Builds.end() ? &*buildInfo : nullptr; |
| 132 | +} |
| 133 | + |
| 134 | +uint32 GetMinorMajorBugfixVersionForBuild(uint32 build) |
| 135 | +{ |
| 136 | + auto buildInfo = std::ranges::lower_bound(Builds, build, {}, &Info::Build); |
| 137 | + return buildInfo != Builds.end() ? (buildInfo->MajorVersion * 10000 + buildInfo->MinorVersion * 100 + buildInfo->BugfixVersion) : 0; |
| 138 | +} |
| 139 | +} |
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