Gunnar Mills | 392f294 | 2017-04-12 11:04:37 -0500 | [diff] [blame] | 1 | #include <iostream> |
| 2 | #include <string> |
| 3 | #include <sstream> |
| 4 | #include <fstream> |
| 5 | #include <stdexcept> |
| 6 | #include <phosphor-logging/log.hpp> |
Eddie James | 6d87371 | 2017-09-01 11:29:07 -0500 | [diff] [blame^] | 7 | #include "config.h" |
Gunnar Mills | 392f294 | 2017-04-12 11:04:37 -0500 | [diff] [blame] | 8 | #include "version.hpp" |
| 9 | |
| 10 | namespace phosphor |
| 11 | { |
| 12 | namespace software |
| 13 | { |
| 14 | namespace manager |
| 15 | { |
| 16 | |
| 17 | using namespace phosphor::logging; |
| 18 | |
Gunnar Mills | cebd102 | 2017-04-17 16:10:15 -0500 | [diff] [blame] | 19 | std::string Version::getValue(const std::string& manifestFilePath, |
| 20 | std::string key) |
Gunnar Mills | 392f294 | 2017-04-12 11:04:37 -0500 | [diff] [blame] | 21 | { |
Gunnar Mills | cebd102 | 2017-04-17 16:10:15 -0500 | [diff] [blame] | 22 | key = key + "="; |
| 23 | auto keySize = key.length(); |
Gunnar Mills | 392f294 | 2017-04-12 11:04:37 -0500 | [diff] [blame] | 24 | |
| 25 | if (manifestFilePath.empty()) |
| 26 | { |
| 27 | log<level::ERR>("Error MANIFESTFilePath is empty"); |
| 28 | throw std::runtime_error("MANIFESTFilePath is empty"); |
| 29 | } |
| 30 | |
Gunnar Mills | cebd102 | 2017-04-17 16:10:15 -0500 | [diff] [blame] | 31 | std::string value{}; |
Gunnar Mills | 392f294 | 2017-04-12 11:04:37 -0500 | [diff] [blame] | 32 | std::ifstream efile; |
| 33 | std::string line; |
| 34 | efile.exceptions(std::ifstream::failbit |
| 35 | | std::ifstream::badbit |
| 36 | | std::ifstream::eofbit); |
| 37 | |
| 38 | // Too many GCC bugs (53984, 66145) to do this the right way... |
| 39 | try |
| 40 | { |
| 41 | efile.open(manifestFilePath); |
| 42 | while (getline(efile, line)) |
| 43 | { |
Gunnar Mills | cebd102 | 2017-04-17 16:10:15 -0500 | [diff] [blame] | 44 | if (line.compare(0, keySize, key) == 0) |
Gunnar Mills | 392f294 | 2017-04-12 11:04:37 -0500 | [diff] [blame] | 45 | { |
Gunnar Mills | cebd102 | 2017-04-17 16:10:15 -0500 | [diff] [blame] | 46 | value = line.substr(keySize); |
Gunnar Mills | 392f294 | 2017-04-12 11:04:37 -0500 | [diff] [blame] | 47 | break; |
| 48 | } |
| 49 | } |
| 50 | efile.close(); |
| 51 | } |
| 52 | catch (const std::exception& e) |
| 53 | { |
Gunnar Mills | cebd102 | 2017-04-17 16:10:15 -0500 | [diff] [blame] | 54 | log<level::ERR>("Error in reading MANIFEST file"); |
Gunnar Mills | 392f294 | 2017-04-12 11:04:37 -0500 | [diff] [blame] | 55 | } |
| 56 | |
Gunnar Mills | cebd102 | 2017-04-17 16:10:15 -0500 | [diff] [blame] | 57 | return value; |
Gunnar Mills | 392f294 | 2017-04-12 11:04:37 -0500 | [diff] [blame] | 58 | } |
| 59 | |
| 60 | std::string Version::getId(const std::string& version) |
| 61 | { |
| 62 | std::stringstream hexId; |
| 63 | |
| 64 | if (version.empty()) |
| 65 | { |
Gunnar Mills | cebd102 | 2017-04-17 16:10:15 -0500 | [diff] [blame] | 66 | log<level::ERR>("Error version is empty"); |
| 67 | throw std::runtime_error("Version is empty"); |
Gunnar Mills | 392f294 | 2017-04-12 11:04:37 -0500 | [diff] [blame] | 68 | } |
| 69 | |
| 70 | // Only want 8 hex digits. |
| 71 | hexId << std::hex << ((std::hash<std::string> {}( |
| 72 | version)) & 0xFFFFFFFF); |
| 73 | return hexId.str(); |
| 74 | } |
| 75 | |
Saqib Khan | 1eef62d | 2017-08-10 15:29:34 -0500 | [diff] [blame] | 76 | std::string Version::getBMCVersion(const std::string& releaseFilePath) |
Saqib Khan | ba23988 | 2017-05-26 08:41:54 -0500 | [diff] [blame] | 77 | { |
| 78 | std::string versionKey = "VERSION_ID="; |
| 79 | std::string version{}; |
| 80 | std::ifstream efile; |
| 81 | std::string line; |
Saqib Khan | 1eef62d | 2017-08-10 15:29:34 -0500 | [diff] [blame] | 82 | efile.open(releaseFilePath); |
Saqib Khan | ba23988 | 2017-05-26 08:41:54 -0500 | [diff] [blame] | 83 | |
| 84 | while (getline(efile, line)) |
| 85 | { |
| 86 | if (line.substr(0, versionKey.size()).find(versionKey) != |
| 87 | std::string::npos) |
| 88 | { |
| 89 | std::size_t pos = line.find_first_of('"') + 1; |
| 90 | version = line.substr(pos, line.find_last_of('"') - pos); |
| 91 | break; |
| 92 | } |
| 93 | } |
| 94 | efile.close(); |
| 95 | |
| 96 | if (version.empty()) |
| 97 | { |
| 98 | log<level::ERR>("Error BMC current version is empty"); |
| 99 | throw std::runtime_error("BMC current version is empty"); |
| 100 | } |
| 101 | |
| 102 | return version; |
| 103 | } |
| 104 | |
Eddie James | 6d87371 | 2017-09-01 11:29:07 -0500 | [diff] [blame^] | 105 | bool Version::isFunctional() |
| 106 | { |
| 107 | return versionStr == getBMCVersion(OS_RELEASE_FILE); |
| 108 | } |
| 109 | |
Gunnar Mills | 392f294 | 2017-04-12 11:04:37 -0500 | [diff] [blame] | 110 | } // namespace manager |
| 111 | } // namespace software |
| 112 | } // namepsace phosphor |