Ratan Gupta | b8e9955 | 2017-07-27 07:07:48 +0530 | [diff] [blame] | 1 | #include <arpa/inet.h> |
| 2 | #include <dirent.h> |
Yong Li | 7dc4ac0 | 2019-08-23 17:44:32 +0800 | [diff] [blame] | 3 | #include <fcntl.h> |
| 4 | #include <linux/i2c-dev.h> |
| 5 | #include <linux/i2c.h> |
Ratan Gupta | b8e9955 | 2017-07-27 07:07:48 +0530 | [diff] [blame] | 6 | #include <net/if.h> |
Yong Li | 7dc4ac0 | 2019-08-23 17:44:32 +0800 | [diff] [blame] | 7 | #include <sys/ioctl.h> |
| 8 | #include <sys/types.h> |
| 9 | #include <unistd.h> |
Ratan Gupta | b8e9955 | 2017-07-27 07:07:48 +0530 | [diff] [blame] | 10 | |
Patrick Venture | 2e63352 | 2018-10-13 13:51:06 -0700 | [diff] [blame] | 11 | #include <algorithm> |
Kun Yi | 5dcf41e | 2019-03-05 14:02:51 -0800 | [diff] [blame] | 12 | #include <chrono> |
Vernon Mauery | 6a98fe7 | 2019-03-11 15:57:48 -0700 | [diff] [blame] | 13 | #include <ipmid/utils.hpp> |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 14 | #include <phosphor-logging/elog-errors.hpp> |
| 15 | #include <phosphor-logging/log.hpp> |
William A. Kennington III | 4c00802 | 2018-10-12 17:18:14 -0700 | [diff] [blame] | 16 | #include <sdbusplus/message/types.hpp> |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 17 | #include <xyz/openbmc_project/Common/error.hpp> |
| 18 | |
Tom Joseph | be703f7 | 2017-03-09 12:34:35 +0530 | [diff] [blame] | 19 | namespace ipmi |
| 20 | { |
| 21 | |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 22 | using namespace phosphor::logging; |
| 23 | using namespace sdbusplus::xyz::openbmc_project::Common::Error; |
| 24 | |
Nagaraju Goruganti | 1fe5c83 | 2017-09-21 07:44:17 -0500 | [diff] [blame] | 25 | namespace network |
| 26 | { |
| 27 | |
| 28 | /** @brief checks if the given ip is Link Local Ip or not. |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 29 | * @param[in] ipaddress - IPAddress. |
| 30 | */ |
Nagaraju Goruganti | 1fe5c83 | 2017-09-21 07:44:17 -0500 | [diff] [blame] | 31 | bool isLinkLocalIP(const std::string& ipaddress); |
| 32 | |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 33 | } // namespace network |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 34 | |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 35 | // TODO There may be cases where an interface is implemented by multiple |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 36 | // objects,to handle such cases we are interested on that object |
| 37 | // which are on interested busname. |
| 38 | // Currently mapper doesn't give the readable busname(gives busid) so we can't |
| 39 | // use busname to find the object,will do later once the support is there. |
| 40 | |
Ratan Gupta | 01d4bd1 | 2017-08-07 15:53:25 +0530 | [diff] [blame] | 41 | DbusObjectInfo getDbusObject(sdbusplus::bus::bus& bus, |
| 42 | const std::string& interface, |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 43 | const std::string& serviceRoot, |
| 44 | const std::string& match) |
| 45 | { |
| 46 | std::vector<DbusInterface> interfaces; |
| 47 | interfaces.emplace_back(interface); |
| 48 | |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 49 | auto depth = 0; |
| 50 | |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 51 | auto mapperCall = bus.new_method_call(MAPPER_BUS_NAME, MAPPER_OBJ, |
| 52 | MAPPER_INTF, "GetSubTree"); |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 53 | |
| 54 | mapperCall.append(serviceRoot, depth, interfaces); |
| 55 | |
| 56 | auto mapperReply = bus.call(mapperCall); |
| 57 | if (mapperReply.is_method_error()) |
| 58 | { |
| 59 | log<level::ERR>("Error in mapper call"); |
| 60 | elog<InternalFailure>(); |
| 61 | } |
| 62 | |
| 63 | ObjectTree objectTree; |
| 64 | mapperReply.read(objectTree); |
| 65 | |
| 66 | if (objectTree.empty()) |
| 67 | { |
Patrick Venture | f0c4878 | 2017-09-21 18:48:51 -0700 | [diff] [blame] | 68 | log<level::ERR>("No Object has implemented the interface", |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 69 | entry("INTERFACE=%s", interface.c_str())); |
| 70 | elog<InternalFailure>(); |
| 71 | } |
| 72 | |
| 73 | DbusObjectInfo objectInfo; |
| 74 | |
| 75 | // if match is empty then return the first object |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 76 | if (match == "") |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 77 | { |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 78 | objectInfo = std::make_pair( |
| 79 | objectTree.begin()->first, |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 80 | std::move(objectTree.begin()->second.begin()->first)); |
| 81 | return objectInfo; |
| 82 | } |
| 83 | |
| 84 | // else search the match string in the object path |
Patrick Venture | 2e63352 | 2018-10-13 13:51:06 -0700 | [diff] [blame] | 85 | auto found = std::find_if( |
| 86 | objectTree.begin(), objectTree.end(), [&match](const auto& object) { |
| 87 | return (object.first.find(match) != std::string::npos); |
| 88 | }); |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 89 | |
Patrick Venture | 2e63352 | 2018-10-13 13:51:06 -0700 | [diff] [blame] | 90 | if (found == objectTree.end()) |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 91 | { |
| 92 | log<level::ERR>("Failed to find object which matches", |
| 93 | entry("MATCH=%s", match.c_str())); |
| 94 | elog<InternalFailure>(); |
Patrick Venture | 2e63352 | 2018-10-13 13:51:06 -0700 | [diff] [blame] | 95 | // elog<> throws an exception. |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 96 | } |
Patrick Venture | 2e63352 | 2018-10-13 13:51:06 -0700 | [diff] [blame] | 97 | |
| 98 | return make_pair(found->first, std::move(found->second.begin()->first)); |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 99 | } |
| 100 | |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 101 | Value getDbusProperty(sdbusplus::bus::bus& bus, const std::string& service, |
| 102 | const std::string& objPath, const std::string& interface, |
Kun Yi | 5dcf41e | 2019-03-05 14:02:51 -0800 | [diff] [blame] | 103 | const std::string& property, |
| 104 | std::chrono::microseconds timeout) |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 105 | { |
| 106 | |
| 107 | Value value; |
| 108 | |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 109 | auto method = bus.new_method_call(service.c_str(), objPath.c_str(), |
| 110 | PROP_INTF, METHOD_GET); |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 111 | |
| 112 | method.append(interface, property); |
| 113 | |
Kun Yi | 5dcf41e | 2019-03-05 14:02:51 -0800 | [diff] [blame] | 114 | auto reply = bus.call(method, timeout.count()); |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 115 | |
| 116 | if (reply.is_method_error()) |
| 117 | { |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 118 | log<level::ERR>("Failed to get property", |
| 119 | entry("PROPERTY=%s", property.c_str()), |
| 120 | entry("PATH=%s", objPath.c_str()), |
| 121 | entry("INTERFACE=%s", interface.c_str())); |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 122 | elog<InternalFailure>(); |
| 123 | } |
| 124 | |
| 125 | reply.read(value); |
| 126 | |
| 127 | return value; |
| 128 | } |
| 129 | |
Ratan Gupta | 01d4bd1 | 2017-08-07 15:53:25 +0530 | [diff] [blame] | 130 | PropertyMap getAllDbusProperties(sdbusplus::bus::bus& bus, |
| 131 | const std::string& service, |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 132 | const std::string& objPath, |
Kun Yi | 5dcf41e | 2019-03-05 14:02:51 -0800 | [diff] [blame] | 133 | const std::string& interface, |
| 134 | std::chrono::microseconds timeout) |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 135 | { |
| 136 | PropertyMap properties; |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 137 | |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 138 | auto method = bus.new_method_call(service.c_str(), objPath.c_str(), |
| 139 | PROP_INTF, METHOD_GET_ALL); |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 140 | |
| 141 | method.append(interface); |
| 142 | |
Kun Yi | 5dcf41e | 2019-03-05 14:02:51 -0800 | [diff] [blame] | 143 | auto reply = bus.call(method, timeout.count()); |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 144 | |
| 145 | if (reply.is_method_error()) |
| 146 | { |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 147 | log<level::ERR>("Failed to get all properties", |
| 148 | entry("PATH=%s", objPath.c_str()), |
| 149 | entry("INTERFACE=%s", interface.c_str())); |
| 150 | elog<InternalFailure>(); |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 151 | } |
| 152 | |
| 153 | reply.read(properties); |
| 154 | return properties; |
| 155 | } |
| 156 | |
Dhruvaraj Subhashchandran | 5c0beec | 2018-01-23 04:47:06 -0600 | [diff] [blame] | 157 | ObjectValueTree getManagedObjects(sdbusplus::bus::bus& bus, |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 158 | const std::string& service, |
| 159 | const std::string& objPath) |
Dhruvaraj Subhashchandran | 5c0beec | 2018-01-23 04:47:06 -0600 | [diff] [blame] | 160 | { |
| 161 | ipmi::ObjectValueTree interfaces; |
| 162 | |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 163 | auto method = bus.new_method_call(service.c_str(), objPath.c_str(), |
| 164 | "org.freedesktop.DBus.ObjectManager", |
| 165 | "GetManagedObjects"); |
Dhruvaraj Subhashchandran | 5c0beec | 2018-01-23 04:47:06 -0600 | [diff] [blame] | 166 | |
| 167 | auto reply = bus.call(method); |
| 168 | |
| 169 | if (reply.is_method_error()) |
| 170 | { |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 171 | log<level::ERR>("Failed to get managed objects", |
| 172 | entry("PATH=%s", objPath.c_str())); |
| 173 | elog<InternalFailure>(); |
Dhruvaraj Subhashchandran | 5c0beec | 2018-01-23 04:47:06 -0600 | [diff] [blame] | 174 | } |
| 175 | |
| 176 | reply.read(interfaces); |
| 177 | return interfaces; |
| 178 | } |
| 179 | |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 180 | void setDbusProperty(sdbusplus::bus::bus& bus, const std::string& service, |
| 181 | const std::string& objPath, const std::string& interface, |
Kun Yi | 5dcf41e | 2019-03-05 14:02:51 -0800 | [diff] [blame] | 182 | const std::string& property, const Value& value, |
| 183 | std::chrono::microseconds timeout) |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 184 | { |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 185 | auto method = bus.new_method_call(service.c_str(), objPath.c_str(), |
| 186 | PROP_INTF, METHOD_SET); |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 187 | |
| 188 | method.append(interface, property, value); |
| 189 | |
Kun Yi | 5dcf41e | 2019-03-05 14:02:51 -0800 | [diff] [blame] | 190 | if (!bus.call(method, timeout.count())) |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 191 | { |
| 192 | log<level::ERR>("Failed to set property", |
| 193 | entry("PROPERTY=%s", property.c_str()), |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 194 | entry("PATH=%s", objPath.c_str()), |
| 195 | entry("INTERFACE=%s", interface.c_str())); |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 196 | elog<InternalFailure>(); |
| 197 | } |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 198 | } |
| 199 | |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 200 | ServiceCache::ServiceCache(const std::string& intf, const std::string& path) : |
Vernon Mauery | 5401250 | 2018-11-07 10:17:31 -0800 | [diff] [blame] | 201 | intf(intf), path(path), cachedService(std::nullopt), |
| 202 | cachedBusName(std::nullopt) |
William A. Kennington III | e47fdfb | 2018-03-15 17:09:28 -0700 | [diff] [blame] | 203 | { |
| 204 | } |
| 205 | |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 206 | ServiceCache::ServiceCache(std::string&& intf, std::string&& path) : |
Vernon Mauery | 5401250 | 2018-11-07 10:17:31 -0800 | [diff] [blame] | 207 | intf(std::move(intf)), path(std::move(path)), cachedService(std::nullopt), |
| 208 | cachedBusName(std::nullopt) |
William A. Kennington III | e47fdfb | 2018-03-15 17:09:28 -0700 | [diff] [blame] | 209 | { |
| 210 | } |
| 211 | |
| 212 | const std::string& ServiceCache::getService(sdbusplus::bus::bus& bus) |
| 213 | { |
| 214 | if (!isValid(bus)) |
| 215 | { |
| 216 | cachedBusName = bus.get_unique_name(); |
| 217 | cachedService = ::ipmi::getService(bus, intf, path); |
| 218 | } |
| 219 | return cachedService.value(); |
| 220 | } |
| 221 | |
| 222 | void ServiceCache::invalidate() |
| 223 | { |
Vernon Mauery | 5401250 | 2018-11-07 10:17:31 -0800 | [diff] [blame] | 224 | cachedBusName = std::nullopt; |
| 225 | cachedService = std::nullopt; |
William A. Kennington III | e47fdfb | 2018-03-15 17:09:28 -0700 | [diff] [blame] | 226 | } |
| 227 | |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 228 | sdbusplus::message::message |
| 229 | ServiceCache::newMethodCall(sdbusplus::bus::bus& bus, const char* intf, |
| 230 | const char* method) |
William A. Kennington III | e47fdfb | 2018-03-15 17:09:28 -0700 | [diff] [blame] | 231 | { |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 232 | return bus.new_method_call(getService(bus).c_str(), path.c_str(), intf, |
| 233 | method); |
William A. Kennington III | e47fdfb | 2018-03-15 17:09:28 -0700 | [diff] [blame] | 234 | } |
| 235 | |
| 236 | bool ServiceCache::isValid(sdbusplus::bus::bus& bus) const |
| 237 | { |
| 238 | return cachedService && cachedBusName == bus.get_unique_name(); |
| 239 | } |
| 240 | |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 241 | std::string getService(sdbusplus::bus::bus& bus, const std::string& intf, |
Tom Joseph | be703f7 | 2017-03-09 12:34:35 +0530 | [diff] [blame] | 242 | const std::string& path) |
| 243 | { |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 244 | auto mapperCall = |
| 245 | bus.new_method_call("xyz.openbmc_project.ObjectMapper", |
| 246 | "/xyz/openbmc_project/object_mapper", |
| 247 | "xyz.openbmc_project.ObjectMapper", "GetObject"); |
Tom Joseph | be703f7 | 2017-03-09 12:34:35 +0530 | [diff] [blame] | 248 | |
| 249 | mapperCall.append(path); |
| 250 | mapperCall.append(std::vector<std::string>({intf})); |
| 251 | |
| 252 | auto mapperResponseMsg = bus.call(mapperCall); |
| 253 | |
| 254 | if (mapperResponseMsg.is_method_error()) |
| 255 | { |
| 256 | throw std::runtime_error("ERROR in mapper call"); |
| 257 | } |
| 258 | |
| 259 | std::map<std::string, std::vector<std::string>> mapperResponse; |
| 260 | mapperResponseMsg.read(mapperResponse); |
| 261 | |
| 262 | if (mapperResponse.begin() == mapperResponse.end()) |
| 263 | { |
| 264 | throw std::runtime_error("ERROR in reading the mapper response"); |
| 265 | } |
| 266 | |
| 267 | return mapperResponse.begin()->first; |
| 268 | } |
| 269 | |
Ratan Gupta | b8e9955 | 2017-07-27 07:07:48 +0530 | [diff] [blame] | 270 | ipmi::ObjectTree getAllDbusObjects(sdbusplus::bus::bus& bus, |
| 271 | const std::string& serviceRoot, |
| 272 | const std::string& interface, |
| 273 | const std::string& match) |
| 274 | { |
| 275 | std::vector<std::string> interfaces; |
| 276 | interfaces.emplace_back(interface); |
Ratan Gupta | cc8feb4 | 2017-07-25 21:52:10 +0530 | [diff] [blame] | 277 | |
Ratan Gupta | b8e9955 | 2017-07-27 07:07:48 +0530 | [diff] [blame] | 278 | auto depth = 0; |
| 279 | |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 280 | auto mapperCall = bus.new_method_call(MAPPER_BUS_NAME, MAPPER_OBJ, |
| 281 | MAPPER_INTF, "GetSubTree"); |
Ratan Gupta | b8e9955 | 2017-07-27 07:07:48 +0530 | [diff] [blame] | 282 | |
| 283 | mapperCall.append(serviceRoot, depth, interfaces); |
| 284 | |
| 285 | auto mapperReply = bus.call(mapperCall); |
| 286 | if (mapperReply.is_method_error()) |
| 287 | { |
| 288 | log<level::ERR>("Error in mapper call", |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 289 | entry("SERVICEROOT=%s", serviceRoot.c_str()), |
Ratan Gupta | b8e9955 | 2017-07-27 07:07:48 +0530 | [diff] [blame] | 290 | entry("INTERFACE=%s", interface.c_str())); |
| 291 | |
| 292 | elog<InternalFailure>(); |
| 293 | } |
| 294 | |
| 295 | ObjectTree objectTree; |
| 296 | mapperReply.read(objectTree); |
| 297 | |
| 298 | for (auto it = objectTree.begin(); it != objectTree.end();) |
| 299 | { |
| 300 | if (it->first.find(match) == std::string::npos) |
| 301 | { |
| 302 | it = objectTree.erase(it); |
| 303 | } |
| 304 | else |
| 305 | { |
| 306 | ++it; |
| 307 | } |
| 308 | } |
| 309 | |
| 310 | return objectTree; |
| 311 | } |
| 312 | |
| 313 | void deleteAllDbusObjects(sdbusplus::bus::bus& bus, |
| 314 | const std::string& serviceRoot, |
| 315 | const std::string& interface, |
| 316 | const std::string& match) |
| 317 | { |
| 318 | try |
| 319 | { |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 320 | auto objectTree = getAllDbusObjects(bus, serviceRoot, interface, match); |
Ratan Gupta | b8e9955 | 2017-07-27 07:07:48 +0530 | [diff] [blame] | 321 | |
| 322 | for (auto& object : objectTree) |
| 323 | { |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 324 | method_no_args::callDbusMethod(bus, object.second.begin()->first, |
| 325 | object.first, DELETE_INTERFACE, |
| 326 | "Delete"); |
Ratan Gupta | b8e9955 | 2017-07-27 07:07:48 +0530 | [diff] [blame] | 327 | } |
| 328 | } |
Vernon Mauery | 7a61418 | 2018-11-27 12:54:52 -0800 | [diff] [blame] | 329 | catch (sdbusplus::exception::exception& e) |
Ratan Gupta | b8e9955 | 2017-07-27 07:07:48 +0530 | [diff] [blame] | 330 | { |
Vernon Mauery | 7a61418 | 2018-11-27 12:54:52 -0800 | [diff] [blame] | 331 | log<level::INFO>("sdbusplus exception - Unable to delete the objects", |
| 332 | entry("ERROR=%s", e.what()), |
Ratan Gupta | b8e9955 | 2017-07-27 07:07:48 +0530 | [diff] [blame] | 333 | entry("INTERFACE=%s", interface.c_str()), |
| 334 | entry("SERVICE=%s", serviceRoot.c_str())); |
| 335 | } |
| 336 | } |
| 337 | |
Vernon Mauery | eeb0f98 | 2019-05-29 16:36:58 -0700 | [diff] [blame] | 338 | static inline std::string convertToString(const InterfaceList& interfaces) |
| 339 | { |
| 340 | std::string intfStr; |
| 341 | for (const auto& intf : interfaces) |
| 342 | { |
| 343 | intfStr += "," + intf; |
| 344 | } |
| 345 | return intfStr; |
| 346 | } |
| 347 | |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 348 | ObjectTree getAllAncestors(sdbusplus::bus::bus& bus, const std::string& path, |
Ratan Gupta | cc6cdbf | 2017-09-01 23:06:25 +0530 | [diff] [blame] | 349 | InterfaceList&& interfaces) |
| 350 | { |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 351 | auto mapperCall = bus.new_method_call(MAPPER_BUS_NAME, MAPPER_OBJ, |
| 352 | MAPPER_INTF, "GetAncestors"); |
Ratan Gupta | cc6cdbf | 2017-09-01 23:06:25 +0530 | [diff] [blame] | 353 | mapperCall.append(path, interfaces); |
| 354 | |
| 355 | auto mapperReply = bus.call(mapperCall); |
| 356 | if (mapperReply.is_method_error()) |
| 357 | { |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 358 | log<level::ERR>( |
| 359 | "Error in mapper call", entry("PATH=%s", path.c_str()), |
| 360 | entry("INTERFACES=%s", convertToString(interfaces).c_str())); |
Ratan Gupta | cc6cdbf | 2017-09-01 23:06:25 +0530 | [diff] [blame] | 361 | |
| 362 | elog<InternalFailure>(); |
| 363 | } |
| 364 | |
| 365 | ObjectTree objectTree; |
| 366 | mapperReply.read(objectTree); |
| 367 | |
| 368 | if (objectTree.empty()) |
| 369 | { |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 370 | log<level::ERR>( |
| 371 | "No Object has implemented the interface", |
| 372 | entry("PATH=%s", path.c_str()), |
| 373 | entry("INTERFACES=%s", convertToString(interfaces).c_str())); |
Ratan Gupta | cc6cdbf | 2017-09-01 23:06:25 +0530 | [diff] [blame] | 374 | elog<InternalFailure>(); |
| 375 | } |
| 376 | |
| 377 | return objectTree; |
| 378 | } |
Ratan Gupta | b8e9955 | 2017-07-27 07:07:48 +0530 | [diff] [blame] | 379 | |
| 380 | namespace method_no_args |
| 381 | { |
| 382 | |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 383 | void callDbusMethod(sdbusplus::bus::bus& bus, const std::string& service, |
| 384 | const std::string& objPath, const std::string& interface, |
Ratan Gupta | b8e9955 | 2017-07-27 07:07:48 +0530 | [diff] [blame] | 385 | const std::string& method) |
| 386 | |
| 387 | { |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 388 | auto busMethod = bus.new_method_call(service.c_str(), objPath.c_str(), |
| 389 | interface.c_str(), method.c_str()); |
Ratan Gupta | b8e9955 | 2017-07-27 07:07:48 +0530 | [diff] [blame] | 390 | |
| 391 | auto reply = bus.call(busMethod); |
| 392 | |
| 393 | if (reply.is_method_error()) |
| 394 | { |
| 395 | log<level::ERR>("Failed to execute method", |
| 396 | entry("METHOD=%s", method.c_str()), |
| 397 | entry("PATH=%s", objPath.c_str()), |
| 398 | entry("INTERFACE=%s", interface.c_str())); |
| 399 | elog<InternalFailure>(); |
| 400 | } |
| 401 | } |
| 402 | |
Patrick Venture | 0b02be9 | 2018-08-31 11:55:55 -0700 | [diff] [blame] | 403 | } // namespace method_no_args |
Vernon Mauery | eeb0f98 | 2019-05-29 16:36:58 -0700 | [diff] [blame] | 404 | |
| 405 | /********* Begin co-routine yielding alternatives ***************/ |
| 406 | |
Vijay Khemka | 3165569 | 2020-03-04 15:22:12 -0800 | [diff] [blame] | 407 | boost::system::error_code getService(Context::ptr ctx, const std::string& intf, |
| 408 | const std::string& path, |
| 409 | std::string& service) |
Vernon Mauery | eeb0f98 | 2019-05-29 16:36:58 -0700 | [diff] [blame] | 410 | { |
| 411 | boost::system::error_code ec; |
| 412 | std::map<std::string, std::vector<std::string>> mapperResponse = |
| 413 | ctx->bus->yield_method_call<decltype(mapperResponse)>( |
| 414 | ctx->yield, ec, "xyz.openbmc_project.ObjectMapper", |
| 415 | "/xyz/openbmc_project/object_mapper", |
Jason M. Bills | f596798 | 2020-03-06 10:42:08 -0800 | [diff] [blame] | 416 | "xyz.openbmc_project.ObjectMapper", "GetObject", path, |
Vernon Mauery | eeb0f98 | 2019-05-29 16:36:58 -0700 | [diff] [blame] | 417 | std::vector<std::string>({intf})); |
| 418 | |
| 419 | if (!ec) |
| 420 | { |
| 421 | service = std::move(mapperResponse.begin()->first); |
| 422 | } |
| 423 | return ec; |
| 424 | } |
| 425 | |
| 426 | boost::system::error_code getDbusObject(Context::ptr ctx, |
| 427 | const std::string& interface, |
| 428 | const std::string& subtreePath, |
| 429 | const std::string& match, |
| 430 | DbusObjectInfo& dbusObject) |
| 431 | { |
| 432 | std::vector<DbusInterface> interfaces; |
| 433 | interfaces.emplace_back(interface); |
| 434 | |
| 435 | auto depth = 0; |
| 436 | boost::system::error_code ec; |
| 437 | ObjectTree objectTree = ctx->bus->yield_method_call<ObjectTree>( |
| 438 | ctx->yield, ec, MAPPER_BUS_NAME, MAPPER_OBJ, MAPPER_INTF, "GetSubTree", |
| 439 | subtreePath, depth, interfaces); |
| 440 | |
| 441 | if (ec) |
| 442 | { |
| 443 | return ec; |
| 444 | } |
| 445 | |
| 446 | if (objectTree.empty()) |
| 447 | { |
| 448 | log<level::ERR>("No Object has implemented the interface", |
| 449 | entry("INTERFACE=%s", interface.c_str()), |
| 450 | entry("NETFN=%x", ctx->netFn), |
| 451 | entry("CMD=%x,", ctx->cmd)); |
| 452 | return boost::system::errc::make_error_code( |
| 453 | boost::system::errc::no_such_process); |
| 454 | } |
| 455 | |
| 456 | // if match is empty then return the first object |
| 457 | if (match == "") |
| 458 | { |
| 459 | dbusObject = std::make_pair( |
| 460 | std::move(objectTree.begin()->first), |
| 461 | std::move(objectTree.begin()->second.begin()->first)); |
| 462 | return ec; |
| 463 | } |
| 464 | |
| 465 | // else search the match string in the object path |
| 466 | auto found = std::find_if( |
| 467 | objectTree.begin(), objectTree.end(), [&match](const auto& object) { |
| 468 | return (object.first.find(match) != std::string::npos); |
| 469 | }); |
| 470 | |
| 471 | if (found == objectTree.end()) |
| 472 | { |
| 473 | log<level::ERR>("Failed to find object which matches", |
| 474 | entry("MATCH=%s", match.c_str()), |
| 475 | entry("NETFN=%x", ctx->netFn), |
| 476 | entry("CMD=%x,", ctx->cmd)); |
| 477 | // set ec |
| 478 | return boost::system::errc::make_error_code( |
| 479 | boost::system::errc::no_such_file_or_directory); |
| 480 | } |
| 481 | |
| 482 | dbusObject = std::make_pair(std::move(found->first), |
| 483 | std::move(found->second.begin()->first)); |
| 484 | return ec; |
| 485 | } |
| 486 | |
| 487 | boost::system::error_code getAllDbusProperties(Context::ptr ctx, |
| 488 | const std::string& service, |
| 489 | const std::string& objPath, |
| 490 | const std::string& interface, |
| 491 | PropertyMap& properties) |
| 492 | { |
| 493 | boost::system::error_code ec; |
| 494 | properties = ctx->bus->yield_method_call<PropertyMap>( |
| 495 | ctx->yield, ec, service.c_str(), objPath.c_str(), PROP_INTF, |
| 496 | METHOD_GET_ALL, interface); |
| 497 | return ec; |
| 498 | } |
| 499 | |
| 500 | boost::system::error_code |
| 501 | setDbusProperty(Context::ptr ctx, const std::string& service, |
| 502 | const std::string& objPath, const std::string& interface, |
| 503 | const std::string& property, const Value& value) |
| 504 | { |
| 505 | boost::system::error_code ec; |
| 506 | ctx->bus->yield_method_call(ctx->yield, ec, service.c_str(), |
| 507 | objPath.c_str(), PROP_INTF, METHOD_SET, |
| 508 | interface, property, value); |
| 509 | return ec; |
| 510 | } |
| 511 | |
| 512 | boost::system::error_code getAllDbusObjects(Context::ptr ctx, |
| 513 | const std::string& serviceRoot, |
| 514 | const std::string& interface, |
| 515 | const std::string& match, |
| 516 | ObjectTree& objectTree) |
| 517 | { |
| 518 | boost::system::error_code ec; |
| 519 | std::vector<std::string> interfaces; |
| 520 | interfaces.emplace_back(interface); |
| 521 | |
| 522 | auto depth = 0; |
| 523 | |
| 524 | objectTree = ctx->bus->yield_method_call<ObjectTree>( |
| 525 | ctx->yield, ec, MAPPER_BUS_NAME, MAPPER_OBJ, MAPPER_INTF, "GetSubTree", |
| 526 | serviceRoot, depth, interfaces); |
| 527 | |
| 528 | if (ec) |
| 529 | { |
| 530 | return ec; |
| 531 | } |
| 532 | |
| 533 | for (auto it = objectTree.begin(); it != objectTree.end();) |
| 534 | { |
| 535 | if (it->first.find(match) == std::string::npos) |
| 536 | { |
| 537 | it = objectTree.erase(it); |
| 538 | } |
| 539 | else |
| 540 | { |
| 541 | ++it; |
| 542 | } |
| 543 | } |
| 544 | |
| 545 | return ec; |
| 546 | } |
| 547 | |
| 548 | boost::system::error_code deleteAllDbusObjects(Context::ptr ctx, |
| 549 | const std::string& serviceRoot, |
| 550 | const std::string& interface, |
| 551 | const std::string& match) |
| 552 | { |
| 553 | ObjectTree objectTree; |
| 554 | boost::system::error_code ec = |
| 555 | getAllDbusObjects(ctx, serviceRoot, interface, match, objectTree); |
| 556 | if (ec) |
| 557 | { |
| 558 | return ec; |
| 559 | } |
| 560 | |
| 561 | for (auto& object : objectTree) |
| 562 | { |
| 563 | ctx->bus->yield_method_call(ctx->yield, ec, |
| 564 | object.second.begin()->first, object.first, |
| 565 | DELETE_INTERFACE, "Delete"); |
| 566 | if (ec) |
| 567 | { |
| 568 | log<level::ERR>("Failed to delete all objects", |
| 569 | entry("INTERFACE=%s", interface.c_str()), |
| 570 | entry("SERVICE=%s", serviceRoot.c_str()), |
| 571 | entry("NETFN=%x", ctx->netFn), |
| 572 | entry("CMD=%x,", ctx->cmd), |
| 573 | entry("ERROR=%s", ec.message().c_str())); |
| 574 | break; |
| 575 | } |
| 576 | } |
| 577 | return ec; |
| 578 | } |
| 579 | |
| 580 | boost::system::error_code getManagedObjects(Context::ptr ctx, |
| 581 | const std::string& service, |
| 582 | const std::string& objPath, |
| 583 | ObjectValueTree& objects) |
| 584 | { |
| 585 | boost::system::error_code ec; |
| 586 | objects = ctx->bus->yield_method_call<ipmi::ObjectValueTree>( |
| 587 | ctx->yield, ec, service.c_str(), objPath.c_str(), |
| 588 | "org.freedesktop.DBus.ObjectManager", "GetManagedObjects"); |
| 589 | return ec; |
| 590 | } |
| 591 | |
| 592 | boost::system::error_code getAllAncestors(Context::ptr ctx, |
| 593 | const std::string& path, |
| 594 | const InterfaceList& interfaces, |
| 595 | ObjectTree& objectTree) |
| 596 | { |
| 597 | std::string interfaceList = convertToString(interfaces); |
| 598 | |
| 599 | boost::system::error_code ec; |
| 600 | objectTree = ctx->bus->yield_method_call<ObjectTree>( |
| 601 | ctx->yield, ec, MAPPER_BUS_NAME, MAPPER_OBJ, MAPPER_INTF, |
| 602 | "GetAncestors", path, interfaceList); |
| 603 | |
| 604 | if (ec) |
| 605 | { |
| 606 | return ec; |
| 607 | } |
| 608 | |
| 609 | if (objectTree.empty()) |
| 610 | { |
| 611 | log<level::ERR>("No Object has implemented the interface", |
| 612 | entry("PATH=%s", path.c_str()), |
| 613 | entry("INTERFACES=%s", interfaceList.c_str())); |
| 614 | elog<InternalFailure>(); |
| 615 | } |
| 616 | |
| 617 | return ec; |
| 618 | } |
| 619 | |
| 620 | /********* End co-routine yielding alternatives ***************/ |
| 621 | |
Yong Li | 7dc4ac0 | 2019-08-23 17:44:32 +0800 | [diff] [blame] | 622 | ipmi::Cc i2cWriteRead(std::string i2cBus, const uint8_t slaveAddr, |
| 623 | std::vector<uint8_t> writeData, |
| 624 | std::vector<uint8_t>& readBuf) |
| 625 | { |
| 626 | // Open the i2c device, for low-level combined data write/read |
| 627 | int i2cDev = ::open(i2cBus.c_str(), O_RDWR | O_CLOEXEC); |
| 628 | if (i2cDev < 0) |
| 629 | { |
| 630 | log<level::ERR>("Failed to open i2c bus", |
| 631 | phosphor::logging::entry("BUS=%s", i2cBus.c_str())); |
| 632 | return ipmi::ccInvalidFieldRequest; |
| 633 | } |
| 634 | |
| 635 | const size_t writeCount = writeData.size(); |
| 636 | const size_t readCount = readBuf.size(); |
| 637 | int msgCount = 0; |
| 638 | i2c_msg i2cmsg[2] = {0}; |
| 639 | if (writeCount) |
| 640 | { |
| 641 | // Data will be writtern to the slave address |
| 642 | i2cmsg[msgCount].addr = slaveAddr; |
| 643 | i2cmsg[msgCount].flags = 0x00; |
| 644 | i2cmsg[msgCount].len = writeCount; |
| 645 | i2cmsg[msgCount].buf = writeData.data(); |
| 646 | msgCount++; |
| 647 | } |
| 648 | if (readCount) |
| 649 | { |
| 650 | // Data will be read into the buffer from the slave address |
| 651 | i2cmsg[msgCount].addr = slaveAddr; |
| 652 | i2cmsg[msgCount].flags = I2C_M_RD; |
| 653 | i2cmsg[msgCount].len = readCount; |
| 654 | i2cmsg[msgCount].buf = readBuf.data(); |
| 655 | msgCount++; |
| 656 | } |
| 657 | |
| 658 | i2c_rdwr_ioctl_data msgReadWrite = {0}; |
| 659 | msgReadWrite.msgs = i2cmsg; |
| 660 | msgReadWrite.nmsgs = msgCount; |
| 661 | |
| 662 | // Perform the combined write/read |
| 663 | int ret = ::ioctl(i2cDev, I2C_RDWR, &msgReadWrite); |
| 664 | ::close(i2cDev); |
| 665 | |
| 666 | if (ret < 0) |
| 667 | { |
| 668 | log<level::ERR>("I2C WR Failed!", |
| 669 | phosphor::logging::entry("RET=%d", ret)); |
| 670 | return ipmi::ccUnspecifiedError; |
| 671 | } |
| 672 | if (readCount) |
| 673 | { |
| 674 | readBuf.resize(msgReadWrite.msgs[msgCount - 1].len); |
| 675 | } |
| 676 | |
| 677 | return ipmi::ccSuccess; |
| 678 | } |
| 679 | |
Tom Joseph | be703f7 | 2017-03-09 12:34:35 +0530 | [diff] [blame] | 680 | } // namespace ipmi |