Dhruvaraj Subhashchandran | fef66a9 | 2020-09-06 13:10:59 -0500 | [diff] [blame] | 1 | #include "config.h" |
| 2 | |
| 3 | #include "dump_manager_system.hpp" |
| 4 | |
Dhruvaraj Subhashchandran | 6a54d9a | 2020-12-17 22:24:37 -0600 | [diff] [blame] | 5 | #include "dump_utils.hpp" |
Dhruvaraj Subhashchandran | ad50d42 | 2022-01-18 05:54:02 -0600 | [diff] [blame] | 6 | #include "op_dump_consts.hpp" |
Dhruvaraj Subhashchandran | fef66a9 | 2020-09-06 13:10:59 -0500 | [diff] [blame] | 7 | #include "system_dump_entry.hpp" |
Dhruvaraj Subhashchandran | 6ccb50e | 2020-10-29 09:33:18 -0500 | [diff] [blame] | 8 | #include "xyz/openbmc_project/Common/error.hpp" |
Dhruvaraj Subhashchandran | fef66a9 | 2020-09-06 13:10:59 -0500 | [diff] [blame] | 9 | |
Dhruvaraj Subhashchandran | 6ccb50e | 2020-10-29 09:33:18 -0500 | [diff] [blame] | 10 | #include <phosphor-logging/elog-errors.hpp> |
Dhruvaraj Subhashchandran | fef66a9 | 2020-09-06 13:10:59 -0500 | [diff] [blame] | 11 | #include <phosphor-logging/elog.hpp> |
Dhruvaraj Subhashchandran | d1f670f | 2023-06-05 22:19:25 -0500 | [diff] [blame] | 12 | #include <phosphor-logging/lg2.hpp> |
Dhruvaraj Subhashchandran | fef66a9 | 2020-09-06 13:10:59 -0500 | [diff] [blame] | 13 | |
Dhruvaraj Subhashchandran | 341d683 | 2021-01-15 06:28:04 -0600 | [diff] [blame] | 14 | namespace openpower |
Dhruvaraj Subhashchandran | fef66a9 | 2020-09-06 13:10:59 -0500 | [diff] [blame] | 15 | { |
| 16 | namespace dump |
| 17 | { |
| 18 | namespace system |
| 19 | { |
| 20 | |
| 21 | using namespace phosphor::logging; |
Dhruvaraj Subhashchandran | 6ccb50e | 2020-10-29 09:33:18 -0500 | [diff] [blame] | 22 | using namespace sdbusplus::xyz::openbmc_project::Common::Error; |
Dhruvaraj Subhashchandran | fef66a9 | 2020-09-06 13:10:59 -0500 | [diff] [blame] | 23 | |
Dhruvaraj Subhashchandran | f37c5c3 | 2020-12-17 22:08:19 -0600 | [diff] [blame] | 24 | void Manager::notify(uint32_t dumpId, uint64_t size) |
Dhruvaraj Subhashchandran | fef66a9 | 2020-09-06 13:10:59 -0500 | [diff] [blame] | 25 | { |
Dhruvaraj Subhashchandran | fef66a9 | 2020-09-06 13:10:59 -0500 | [diff] [blame] | 26 | // Get the timestamp |
Claire Weinan | c0ab9d4 | 2022-08-17 23:01:07 -0700 | [diff] [blame] | 27 | uint64_t timeStamp = |
| 28 | std::chrono::duration_cast<std::chrono::microseconds>( |
| 29 | std::chrono::system_clock::now().time_since_epoch()) |
| 30 | .count(); |
Dhruvaraj Subhashchandran | 6ccb50e | 2020-10-29 09:33:18 -0500 | [diff] [blame] | 31 | |
Dhruvaraj Subhashchandran | 0007b70 | 2022-02-01 03:23:14 -0600 | [diff] [blame] | 32 | // A system dump can be created due to a fault in the server or by a user |
| 33 | // request. A system dump by fault is first reported here, but for a |
| 34 | // user-requested dump, an entry will be created first with an invalid |
| 35 | // source id. Since only one system dump creation is allowed at a time, if |
| 36 | // there's an entry with an invalid sourceId, we will update that entry. |
| 37 | openpower::dump::system::Entry* upEntry = nullptr; |
Dhruvaraj Subhashchandran | 6ccb50e | 2020-10-29 09:33:18 -0500 | [diff] [blame] | 38 | for (auto& entry : entries) |
| 39 | { |
Dhruvaraj Subhashchandran | 341d683 | 2021-01-15 06:28:04 -0600 | [diff] [blame] | 40 | openpower::dump::system::Entry* sysEntry = |
| 41 | dynamic_cast<openpower::dump::system::Entry*>(entry.second.get()); |
Dhruvaraj Subhashchandran | 0007b70 | 2022-02-01 03:23:14 -0600 | [diff] [blame] | 42 | |
| 43 | // If there's already a completed entry with the input source id and |
| 44 | // size, ignore this notification |
| 45 | if ((sysEntry->sourceDumpId() == dumpId) && (sysEntry->size() == size)) |
Dhruvaraj Subhashchandran | 6ccb50e | 2020-10-29 09:33:18 -0500 | [diff] [blame] | 46 | { |
Dhruvaraj Subhashchandran | 0007b70 | 2022-02-01 03:23:14 -0600 | [diff] [blame] | 47 | if (sysEntry->status() == |
| 48 | phosphor::dump::OperationStatus::Completed) |
| 49 | { |
| 50 | lg2::info( |
| 51 | "System dump entry with source dump id:{SOURCE_ID} and " |
| 52 | "size: {SIZE} is already present with entry id:{ID}", |
| 53 | "SOURCE_ID", dumpId, "SIZE", size, "ID", |
| 54 | sysEntry->getDumpId()); |
| 55 | return; |
| 56 | } |
| 57 | else |
| 58 | { |
| 59 | lg2::error("A duplicate notification for an incomplete dump " |
| 60 | "dump id: {SOURCE_ID} entry id: {ID}", |
| 61 | "SOURCE_D", dumpId, "ID", sysEntry->getDumpId()); |
| 62 | upEntry = sysEntry; |
| 63 | break; |
| 64 | } |
Dhruvaraj Subhashchandran | 6ccb50e | 2020-10-29 09:33:18 -0500 | [diff] [blame] | 65 | } |
Dhruvaraj Subhashchandran | 0007b70 | 2022-02-01 03:23:14 -0600 | [diff] [blame] | 66 | else if (sysEntry->sourceDumpId() == dumpId) |
| 67 | { |
| 68 | // If the dump id is the same but the size is different, then this |
| 69 | // is a new dump. So, delete the stale entry and prepare to create a |
| 70 | // new one. |
| 71 | lg2::info("A previous dump entry found with same source id: " |
| 72 | "{SOURCE_ID}, deleting it, entry id: {DUMP_ID}", |
| 73 | "SOURCE_ID", dumpId, "DUMP_ID", sysEntry->getDumpId()); |
| 74 | sysEntry->delete_(); |
| 75 | // No 'break' here, as we need to continue checking other entries. |
| 76 | } |
| 77 | |
| 78 | // Save the first entry with INVALID_SOURCE_ID, but continue in the loop |
| 79 | // to ensure the new entry is not a duplicate. |
| 80 | if ((sysEntry->sourceDumpId() == INVALID_SOURCE_ID) && |
| 81 | (upEntry == nullptr)) |
| 82 | { |
| 83 | upEntry = sysEntry; |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | if (upEntry != nullptr) |
| 88 | { |
| 89 | lg2::info( |
| 90 | "System Dump Notify: Updating dumpId:{ID} Source Id:{SOURCE_ID} " |
| 91 | "Size:{SIZE}", |
| 92 | "ID", upEntry->getDumpId(), "SOURCE_ID", dumpId, "SIZE", size); |
| 93 | upEntry->update(timeStamp, size, dumpId); |
| 94 | return; |
Dhruvaraj Subhashchandran | 6ccb50e | 2020-10-29 09:33:18 -0500 | [diff] [blame] | 95 | } |
| 96 | |
Dhruvaraj Subhashchandran | fef66a9 | 2020-09-06 13:10:59 -0500 | [diff] [blame] | 97 | // Get the id |
| 98 | auto id = lastEntryId + 1; |
| 99 | auto idString = std::to_string(id); |
Jayanth Othayoth | 3fc6df4 | 2021-04-08 03:45:24 -0500 | [diff] [blame] | 100 | auto objPath = std::filesystem::path(baseEntryPath) / idString; |
Dhruvaraj Subhashchandran | 6ccb50e | 2020-10-29 09:33:18 -0500 | [diff] [blame] | 101 | |
Asmitha Karunanithi | 74a1f39 | 2021-10-27 03:23:59 -0500 | [diff] [blame] | 102 | // TODO: Get the originator Id, Type from the persisted file. |
| 103 | // For now replacing it with null |
Dhruvaraj Subhashchandran | 6ccb50e | 2020-10-29 09:33:18 -0500 | [diff] [blame] | 104 | try |
| 105 | { |
Dhruvaraj Subhashchandran | 0007b70 | 2022-02-01 03:23:14 -0600 | [diff] [blame] | 106 | lg2::info("System Dump Notify: creating new dump " |
| 107 | "entry dumpId:{ID} Source Id:{SOURCE_ID} Size:{SIZE}", |
| 108 | "ID", id, "SOURCE_ID", dumpId, "SIZE", size); |
Dhruvaraj Subhashchandran | 6ccb50e | 2020-10-29 09:33:18 -0500 | [diff] [blame] | 109 | entries.insert(std::make_pair( |
Dhruvaraj Subhashchandran | a6ab806 | 2020-10-29 15:29:10 -0500 | [diff] [blame] | 110 | id, std::make_unique<system::Entry>( |
| 111 | bus, objPath.c_str(), id, timeStamp, size, dumpId, |
Asmitha Karunanithi | 74a1f39 | 2021-10-27 03:23:59 -0500 | [diff] [blame] | 112 | phosphor::dump::OperationStatus::Completed, std::string(), |
| 113 | originatorTypes::Internal, *this))); |
Dhruvaraj Subhashchandran | 6ccb50e | 2020-10-29 09:33:18 -0500 | [diff] [blame] | 114 | } |
| 115 | catch (const std::invalid_argument& e) |
| 116 | { |
Dhruvaraj Subhashchandran | d1f670f | 2023-06-05 22:19:25 -0500 | [diff] [blame] | 117 | lg2::error( |
| 118 | "Error in creating system dump entry, errormsg: {ERROR}, " |
| 119 | "OBJECTPATH: {OBJECT_PATH}, ID: {ID}, TIMESTAMP: {TIMESTAMP}, " |
| 120 | "SIZE: {SIZE}, SOURCEID: {SOURCE_ID}", |
| 121 | "ERROR", e, "OBJECT_PATH", objPath, "ID", id, "TIMESTAMP", |
| 122 | timeStamp, "SIZE", size, "SOURCE_ID", dumpId); |
Dhruvaraj Subhashchandran | 6ccb50e | 2020-10-29 09:33:18 -0500 | [diff] [blame] | 123 | report<InternalFailure>(); |
| 124 | return; |
| 125 | } |
Dhruvaraj Subhashchandran | fef66a9 | 2020-09-06 13:10:59 -0500 | [diff] [blame] | 126 | lastEntryId++; |
Dhruvaraj Subhashchandran | 6ccb50e | 2020-10-29 09:33:18 -0500 | [diff] [blame] | 127 | return; |
Dhruvaraj Subhashchandran | fef66a9 | 2020-09-06 13:10:59 -0500 | [diff] [blame] | 128 | } |
| 129 | |
Dhruvaraj Subhashchandran | 969f9a5 | 2020-10-30 01:42:39 -0500 | [diff] [blame] | 130 | sdbusplus::message::object_path |
Dhruvaraj Subhashchandran | ddc3366 | 2021-07-19 09:28:42 -0500 | [diff] [blame] | 131 | Manager::createDump(phosphor::dump::DumpCreateParams params) |
Dhruvaraj Subhashchandran | 7040bce | 2020-09-16 00:50:19 -0500 | [diff] [blame] | 132 | { |
| 133 | constexpr auto SYSTEMD_SERVICE = "org.freedesktop.systemd1"; |
| 134 | constexpr auto SYSTEMD_OBJ_PATH = "/org/freedesktop/systemd1"; |
| 135 | constexpr auto SYSTEMD_INTERFACE = "org.freedesktop.systemd1.Manager"; |
Andrew Geissler | 24e0c59 | 2021-01-19 16:47:27 -0600 | [diff] [blame] | 136 | constexpr auto DIAG_MOD_TARGET = "obmc-host-crash@0.target"; |
Dhruvaraj Subhashchandran | 969f9a5 | 2020-10-30 01:42:39 -0500 | [diff] [blame] | 137 | |
Asmitha Karunanithi | 74a1f39 | 2021-10-27 03:23:59 -0500 | [diff] [blame] | 138 | if (params.size() > CREATE_DUMP_MAX_PARAMS) |
Dhruvaraj Subhashchandran | 969f9a5 | 2020-10-30 01:42:39 -0500 | [diff] [blame] | 139 | { |
Dhruvaraj Subhashchandran | d1f670f | 2023-06-05 22:19:25 -0500 | [diff] [blame] | 140 | lg2::warning( |
Asmitha Karunanithi | 74a1f39 | 2021-10-27 03:23:59 -0500 | [diff] [blame] | 141 | "System dump accepts not more than 2 additional parameters"); |
Dhruvaraj Subhashchandran | 969f9a5 | 2020-10-30 01:42:39 -0500 | [diff] [blame] | 142 | } |
| 143 | |
Dhruvaraj Subhashchandran | 6a54d9a | 2020-12-17 22:24:37 -0600 | [diff] [blame] | 144 | using NotAllowed = |
| 145 | sdbusplus::xyz::openbmc_project::Common::Error::NotAllowed; |
| 146 | using Reason = xyz::openbmc_project::Common::NotAllowed::REASON; |
| 147 | |
| 148 | // Allow creating system dump only when the host is up. |
| 149 | if (!phosphor::dump::isHostRunning()) |
| 150 | { |
| 151 | elog<NotAllowed>( |
| 152 | Reason("System dump can be initiated only when the host is up")); |
| 153 | return std::string(); |
| 154 | } |
| 155 | |
Asmitha Karunanithi | 74a1f39 | 2021-10-27 03:23:59 -0500 | [diff] [blame] | 156 | // Get the originator id and type from params |
| 157 | std::string originatorId; |
| 158 | originatorTypes originatorType; |
| 159 | |
| 160 | phosphor::dump::extractOriginatorProperties(params, originatorId, |
| 161 | originatorType); |
| 162 | |
Dhruvaraj Subhashchandran | 7040bce | 2020-09-16 00:50:19 -0500 | [diff] [blame] | 163 | auto b = sdbusplus::bus::new_default(); |
| 164 | auto method = bus.new_method_call(SYSTEMD_SERVICE, SYSTEMD_OBJ_PATH, |
| 165 | SYSTEMD_INTERFACE, "StartUnit"); |
| 166 | method.append(DIAG_MOD_TARGET); // unit to activate |
| 167 | method.append("replace"); |
| 168 | bus.call_noreply(method); |
Dhruvaraj Subhashchandran | 6ccb50e | 2020-10-29 09:33:18 -0500 | [diff] [blame] | 169 | |
| 170 | auto id = lastEntryId + 1; |
| 171 | auto idString = std::to_string(id); |
Jayanth Othayoth | 3fc6df4 | 2021-04-08 03:45:24 -0500 | [diff] [blame] | 172 | auto objPath = std::filesystem::path(baseEntryPath) / idString; |
Claire Weinan | c0ab9d4 | 2022-08-17 23:01:07 -0700 | [diff] [blame] | 173 | uint64_t timeStamp = |
| 174 | std::chrono::duration_cast<std::chrono::microseconds>( |
| 175 | std::chrono::system_clock::now().time_since_epoch()) |
| 176 | .count(); |
Dhruvaraj Subhashchandran | 6ccb50e | 2020-10-29 09:33:18 -0500 | [diff] [blame] | 177 | |
| 178 | try |
| 179 | { |
| 180 | entries.insert(std::make_pair( |
Dhruvaraj Subhashchandran | a6ab806 | 2020-10-29 15:29:10 -0500 | [diff] [blame] | 181 | id, std::make_unique<system::Entry>( |
| 182 | bus, objPath.c_str(), id, timeStamp, 0, INVALID_SOURCE_ID, |
Asmitha Karunanithi | 74a1f39 | 2021-10-27 03:23:59 -0500 | [diff] [blame] | 183 | phosphor::dump::OperationStatus::InProgress, originatorId, |
| 184 | originatorType, *this))); |
Dhruvaraj Subhashchandran | 6ccb50e | 2020-10-29 09:33:18 -0500 | [diff] [blame] | 185 | } |
| 186 | catch (const std::invalid_argument& e) |
| 187 | { |
Dhruvaraj Subhashchandran | d1f670f | 2023-06-05 22:19:25 -0500 | [diff] [blame] | 188 | lg2::error("Error in creating system dump entry, errormsg: {ERROR}, " |
| 189 | "OBJECTPATH: {OBJECT_PATH}, ID: {ID}", |
| 190 | "ERROR", e, "OBJECT_PATH", objPath, "ID", id); |
Dhruvaraj Subhashchandran | 6ccb50e | 2020-10-29 09:33:18 -0500 | [diff] [blame] | 191 | elog<InternalFailure>(); |
| 192 | return std::string(); |
| 193 | } |
| 194 | lastEntryId++; |
| 195 | return objPath.string(); |
Dhruvaraj Subhashchandran | 7040bce | 2020-09-16 00:50:19 -0500 | [diff] [blame] | 196 | } |
| 197 | |
Dhruvaraj Subhashchandran | fef66a9 | 2020-09-06 13:10:59 -0500 | [diff] [blame] | 198 | } // namespace system |
| 199 | } // namespace dump |
Dhruvaraj Subhashchandran | 341d683 | 2021-01-15 06:28:04 -0600 | [diff] [blame] | 200 | } // namespace openpower |