Feist, James | c95cf67 | 2019-08-29 16:10:35 -0700 | [diff] [blame] | 1 | /* |
| 2 | // Copyright (c) 2019 Intel Corporation |
| 3 | // |
| 4 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | // you may not use this file except in compliance with the License. |
| 6 | // You may obtain a copy of the License at |
| 7 | // |
| 8 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | // |
| 10 | // Unless required by applicable law or agreed to in writing, software |
| 11 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | // See the License for the specific language governing permissions and |
| 14 | // limitations under the License. |
| 15 | */ |
| 16 | |
James Feist | 9f6565d | 2019-10-09 13:15:13 -0700 | [diff] [blame] | 17 | #include <boost/algorithm/string/predicate.hpp> |
| 18 | #include <boost/asio/io_context.hpp> |
| 19 | #include <boost/asio/steady_timer.hpp> |
| 20 | #include <boost/container/flat_map.hpp> |
Feist, James | c95cf67 | 2019-08-29 16:10:35 -0700 | [diff] [blame] | 21 | #include <cstdint> |
James Feist | 9f6565d | 2019-10-09 13:15:13 -0700 | [diff] [blame] | 22 | #include <iostream> |
| 23 | #include <sdbusplus/asio/connection.hpp> |
Feist, James | c95cf67 | 2019-08-29 16:10:35 -0700 | [diff] [blame] | 24 | #include <string> |
| 25 | #include <variant> |
| 26 | #include <vector> |
| 27 | |
| 28 | using GetSubTreeType = std::vector< |
| 29 | std::pair<std::string, |
| 30 | std::vector<std::pair<std::string, std::vector<std::string>>>>>; |
| 31 | using BasicVariantType = |
| 32 | std::variant<std::vector<std::string>, std::string, int64_t, uint64_t, |
| 33 | double, int32_t, uint32_t, int16_t, uint16_t, uint8_t, bool>; |
James Feist | 0b236ab | 2019-10-02 09:09:16 -0700 | [diff] [blame] | 34 | using Association = std::tuple<std::string, std::string, std::string>; |
Feist, James | c95cf67 | 2019-08-29 16:10:35 -0700 | [diff] [blame] | 35 | |
| 36 | namespace mapper |
| 37 | { |
| 38 | constexpr const char* busName = "xyz.openbmc_project.ObjectMapper"; |
| 39 | constexpr const char* path = "/xyz/openbmc_project/object_mapper"; |
| 40 | constexpr const char* interface = "xyz.openbmc_project.ObjectMapper"; |
| 41 | constexpr const char* subtree = "GetSubTree"; |
| 42 | } // namespace mapper |
| 43 | |
| 44 | namespace entityManager |
| 45 | { |
| 46 | constexpr const char* busName = "xyz.openbmc_project.EntityManager"; |
| 47 | } // namespace entityManager |
| 48 | |
| 49 | namespace inventory |
| 50 | { |
| 51 | constexpr const char* interface = "xyz.openbmc_project.Inventory.Item"; |
| 52 | } // namespace inventory |
| 53 | |
James Feist | 09dd231 | 2019-10-09 09:29:03 -0700 | [diff] [blame] | 54 | namespace ledGroup |
| 55 | { |
| 56 | constexpr const char* interface = "xyz.openbmc_project.Led.Group"; |
| 57 | constexpr const char* asserted = "Asserted"; |
| 58 | } // namespace ledGroup |
| 59 | |
James Feist | 9f6565d | 2019-10-09 13:15:13 -0700 | [diff] [blame] | 60 | namespace properties |
| 61 | { |
| 62 | constexpr const char* interface = "org.freedesktop.DBus.Properties"; |
| 63 | constexpr const char* get = "Get"; |
| 64 | } // namespace properties |
| 65 | |
| 66 | namespace power |
| 67 | { |
| 68 | const static constexpr char* busname = "xyz.openbmc_project.State.Host"; |
| 69 | const static constexpr char* interface = "xyz.openbmc_project.State.Host"; |
| 70 | const static constexpr char* path = "/xyz/openbmc_project/state/host0"; |
| 71 | const static constexpr char* property = "CurrentHostState"; |
| 72 | } // namespace power |
| 73 | |
Feist, James | c95cf67 | 2019-08-29 16:10:35 -0700 | [diff] [blame] | 74 | namespace hsbp |
| 75 | { |
| 76 | enum class registers : uint8_t |
| 77 | { |
| 78 | fpgaIdH = 0x0, |
| 79 | fpgaIdL = 0x1, |
| 80 | typeId = 0x2, |
| 81 | bootVer = 0x3, |
| 82 | fpgaVer = 0x4, |
| 83 | securityRev = 0x5, |
| 84 | funSupported = 0x6, |
| 85 | numDisks = 0x7, |
| 86 | presence = 0x8, |
| 87 | ssdIFDET = 0x9, |
| 88 | ifdetPart = 0xA, |
| 89 | statusLocate = 0xB, |
| 90 | statusFail = 0xC, |
| 91 | statusRebuild = 0xD, |
| 92 | ledOverride = 0xE, |
| 93 | ledStatus = 0xF, |
| 94 | ledPattern0 = 0x10, |
| 95 | ledPattern1 = 0x11, |
| 96 | ledPattern2 = 0x12, |
| 97 | ledPattern3 = 0x13, |
| 98 | ledPattern4 = 0x14, |
| 99 | ledPattern5 = 0x15, |
| 100 | ledPattern6 = 0x16, |
| 101 | ledPattern7 = 0x17, |
| 102 | }; |
| 103 | |
| 104 | } // namespace hsbp |
James Feist | 9f6565d | 2019-10-09 13:15:13 -0700 | [diff] [blame] | 105 | |
| 106 | static std::unique_ptr<sdbusplus::bus::match::match> powerMatch = nullptr; |
| 107 | static bool powerStatusOn = false; |
| 108 | |
| 109 | bool isPowerOn(void) |
| 110 | { |
| 111 | if (!powerMatch) |
| 112 | { |
| 113 | throw std::runtime_error("Power Match Not Created"); |
| 114 | } |
| 115 | return powerStatusOn; |
| 116 | } |
| 117 | |
| 118 | void setupPowerMatch(const std::shared_ptr<sdbusplus::asio::connection>& conn) |
| 119 | { |
| 120 | static boost::asio::steady_timer timer(conn->get_io_context()); |
| 121 | // create a match for powergood changes, first time do a method call to |
| 122 | // cache the correct value |
| 123 | if (powerMatch) |
| 124 | { |
| 125 | return; |
| 126 | } |
| 127 | |
| 128 | powerMatch = std::make_unique<sdbusplus::bus::match::match>( |
| 129 | static_cast<sdbusplus::bus::bus&>(*conn), |
| 130 | "type='signal',interface='" + std::string(properties::interface) + |
| 131 | "',path='" + std::string(power::path) + "',arg0='" + |
| 132 | std::string(power::interface) + "'", |
| 133 | [](sdbusplus::message::message& message) { |
| 134 | std::string objectName; |
| 135 | boost::container::flat_map<std::string, std::variant<std::string>> |
| 136 | values; |
| 137 | message.read(objectName, values); |
| 138 | auto findState = values.find(power::property); |
| 139 | if (findState != values.end()) |
| 140 | { |
| 141 | bool on = boost::ends_with( |
| 142 | std::get<std::string>(findState->second), "Running"); |
| 143 | if (!on) |
| 144 | { |
| 145 | timer.cancel(); |
| 146 | powerStatusOn = false; |
| 147 | return; |
| 148 | } |
| 149 | // on comes too quickly |
| 150 | timer.expires_after(std::chrono::seconds(10)); |
| 151 | timer.async_wait([](boost::system::error_code ec) { |
| 152 | if (ec == boost::asio::error::operation_aborted) |
| 153 | { |
| 154 | return; |
| 155 | } |
| 156 | else if (ec) |
| 157 | { |
| 158 | std::cerr << "Timer error " << ec.message() << "\n"; |
| 159 | return; |
| 160 | } |
| 161 | powerStatusOn = true; |
| 162 | }); |
| 163 | } |
| 164 | }); |
| 165 | |
| 166 | conn->async_method_call( |
| 167 | [](boost::system::error_code ec, |
| 168 | const std::variant<std::string>& state) { |
| 169 | if (ec) |
| 170 | { |
| 171 | // we commonly come up before power control, we'll capture the |
| 172 | // property change later |
| 173 | return; |
| 174 | } |
| 175 | powerStatusOn = |
| 176 | boost::ends_with(std::get<std::string>(state), "Running"); |
| 177 | }, |
| 178 | power::busname, power::path, properties::interface, properties::get, |
| 179 | power::interface, power::property); |
| 180 | } |