Lei YU | 9b21efc | 2019-02-21 15:52:53 +0800 | [diff] [blame] | 1 | #include "activation_ubi.hpp" |
| 2 | |
| 3 | #include "item_updater.hpp" |
| 4 | #include "serialize.hpp" |
| 5 | |
Jayashankar Padath | 4d3d912 | 2019-07-24 16:46:22 +0530 | [diff] [blame] | 6 | #include <phosphor-logging/log.hpp> |
Lei YU | 9b21efc | 2019-02-21 15:52:53 +0800 | [diff] [blame] | 7 | |
Brad Bishop | 8facccf | 2020-11-04 09:44:58 -0500 | [diff] [blame^] | 8 | #include <experimental/filesystem> |
| 9 | |
Lei YU | 9b21efc | 2019-02-21 15:52:53 +0800 | [diff] [blame] | 10 | namespace openpower |
| 11 | { |
| 12 | namespace software |
| 13 | { |
| 14 | namespace updater |
| 15 | { |
| 16 | namespace fs = std::experimental::filesystem; |
| 17 | namespace softwareServer = sdbusplus::xyz::openbmc_project::Software::server; |
Jayashankar Padath | 4d3d912 | 2019-07-24 16:46:22 +0530 | [diff] [blame] | 18 | using namespace phosphor::logging; |
Lei YU | 9b21efc | 2019-02-21 15:52:53 +0800 | [diff] [blame] | 19 | |
| 20 | uint8_t RedundancyPriorityUbi::priority(uint8_t value) |
| 21 | { |
| 22 | storeToFile(parent.versionId, value); |
| 23 | return RedundancyPriority::priority(value); |
| 24 | } |
| 25 | |
| 26 | auto ActivationUbi::activation(Activations value) -> Activations |
| 27 | { |
| 28 | |
| 29 | if (value != softwareServer::Activation::Activations::Active) |
| 30 | { |
| 31 | redundancyPriority.reset(nullptr); |
| 32 | } |
| 33 | |
| 34 | if (value == softwareServer::Activation::Activations::Activating) |
| 35 | { |
| 36 | parent.freeSpace(); |
| 37 | softwareServer::Activation::activation(value); |
| 38 | |
| 39 | if (ubiVolumesCreated == false) |
| 40 | { |
| 41 | // Enable systemd signals |
| 42 | subscribeToSystemdSignals(); |
| 43 | |
| 44 | #ifdef WANT_SIGNATURE_VERIFY |
| 45 | // Validate the signed image. |
Lei YU | 2b2d229 | 2019-03-18 15:22:56 +0800 | [diff] [blame] | 46 | if (!validateSignature(squashFSImage)) |
Lei YU | 9b21efc | 2019-02-21 15:52:53 +0800 | [diff] [blame] | 47 | { |
| 48 | // Cleanup |
| 49 | activationBlocksTransition.reset(nullptr); |
| 50 | activationProgress.reset(nullptr); |
| 51 | |
| 52 | return softwareServer::Activation::activation( |
| 53 | softwareServer::Activation::Activations::Failed); |
| 54 | } |
| 55 | #endif |
| 56 | startActivation(); |
| 57 | return softwareServer::Activation::activation(value); |
| 58 | } |
| 59 | else if (ubiVolumesCreated == true) |
| 60 | { |
| 61 | // Only when the squashfs image is finished loading AND the RW |
| 62 | // volumes have been created do we proceed with activation. To |
| 63 | // verify that this happened, we check for the mount dirs PNOR_PRSV |
| 64 | // and PNOR_RW_PREFIX_<versionid>, as well as the image dir R0. |
| 65 | |
| 66 | if ((fs::is_directory(PNOR_PRSV)) && |
| 67 | (fs::is_directory(PNOR_RW_PREFIX + versionId)) && |
| 68 | (fs::is_directory(PNOR_RO_PREFIX + versionId))) |
| 69 | { |
| 70 | finishActivation(); |
Jayashankar Padath | 4d3d912 | 2019-07-24 16:46:22 +0530 | [diff] [blame] | 71 | if (Activation::checkApplyTimeImmediate()) |
| 72 | { |
| 73 | log<level::INFO>("Image Active. ApplyTime is immediate, " |
| 74 | "rebooting Host."); |
| 75 | Activation::rebootHost(); |
| 76 | } |
Lei YU | 9b21efc | 2019-02-21 15:52:53 +0800 | [diff] [blame] | 77 | return softwareServer::Activation::activation( |
| 78 | softwareServer::Activation::Activations::Active); |
| 79 | } |
| 80 | else |
| 81 | { |
| 82 | activationBlocksTransition.reset(nullptr); |
| 83 | activationProgress.reset(nullptr); |
| 84 | return softwareServer::Activation::activation( |
| 85 | softwareServer::Activation::Activations::Failed); |
| 86 | } |
| 87 | } |
| 88 | } |
| 89 | else |
| 90 | { |
| 91 | activationBlocksTransition.reset(nullptr); |
| 92 | activationProgress.reset(nullptr); |
| 93 | } |
| 94 | |
| 95 | return softwareServer::Activation::activation(value); |
| 96 | } |
| 97 | |
| 98 | auto ActivationUbi::requestedActivation(RequestedActivations value) |
| 99 | -> RequestedActivations |
| 100 | { |
| 101 | ubiVolumesCreated = false; |
| 102 | return Activation::requestedActivation(value); |
| 103 | } |
| 104 | |
| 105 | void ActivationUbi::startActivation() |
| 106 | { |
| 107 | // Since the squashfs image has not yet been loaded to pnor and the |
| 108 | // RW volumes have not yet been created, we need to start the |
| 109 | // service files for each of those actions. |
| 110 | |
| 111 | if (!activationProgress) |
| 112 | { |
| 113 | activationProgress = std::make_unique<ActivationProgress>(bus, path); |
| 114 | } |
| 115 | |
| 116 | if (!activationBlocksTransition) |
| 117 | { |
| 118 | activationBlocksTransition = |
| 119 | std::make_unique<ActivationBlocksTransition>(bus, path); |
| 120 | } |
| 121 | |
| 122 | constexpr auto ubimountService = "obmc-flash-bios-ubimount@"; |
| 123 | auto ubimountServiceFile = |
| 124 | std::string(ubimountService) + versionId + ".service"; |
| 125 | auto method = bus.new_method_call(SYSTEMD_BUSNAME, SYSTEMD_PATH, |
| 126 | SYSTEMD_INTERFACE, "StartUnit"); |
| 127 | method.append(ubimountServiceFile, "replace"); |
| 128 | bus.call_noreply(method); |
| 129 | |
| 130 | activationProgress->progress(10); |
| 131 | } |
| 132 | |
| 133 | void ActivationUbi::unitStateChange(sdbusplus::message::message& msg) |
| 134 | { |
| 135 | uint32_t newStateID{}; |
| 136 | sdbusplus::message::object_path newStateObjPath; |
| 137 | std::string newStateUnit{}; |
| 138 | std::string newStateResult{}; |
| 139 | |
| 140 | // Read the msg and populate each variable |
| 141 | msg.read(newStateID, newStateObjPath, newStateUnit, newStateResult); |
| 142 | |
| 143 | auto ubimountServiceFile = |
| 144 | "obmc-flash-bios-ubimount@" + versionId + ".service"; |
| 145 | |
| 146 | if (newStateUnit == ubimountServiceFile && newStateResult == "done") |
| 147 | { |
| 148 | ubiVolumesCreated = true; |
| 149 | activationProgress->progress(activationProgress->progress() + 50); |
| 150 | } |
| 151 | |
| 152 | if (ubiVolumesCreated) |
| 153 | { |
| 154 | activation(softwareServer::Activation::Activations::Activating); |
| 155 | } |
| 156 | |
| 157 | if ((newStateUnit == ubimountServiceFile) && |
| 158 | (newStateResult == "failed" || newStateResult == "dependency")) |
| 159 | { |
| 160 | activation(softwareServer::Activation::Activations::Failed); |
| 161 | } |
| 162 | |
| 163 | return; |
| 164 | } |
| 165 | |
| 166 | void ActivationUbi::finishActivation() |
| 167 | { |
| 168 | activationProgress->progress(90); |
| 169 | |
| 170 | // Set Redundancy Priority before setting to Active |
| 171 | if (!redundancyPriority) |
| 172 | { |
| 173 | redundancyPriority = |
| 174 | std::make_unique<RedundancyPriorityUbi>(bus, path, *this, 0); |
| 175 | } |
| 176 | |
| 177 | activationProgress->progress(100); |
| 178 | |
| 179 | activationBlocksTransition.reset(nullptr); |
| 180 | activationProgress.reset(nullptr); |
| 181 | |
| 182 | ubiVolumesCreated = false; |
| 183 | unsubscribeFromSystemdSignals(); |
| 184 | // Remove version object from image manager |
| 185 | deleteImageManagerObject(); |
| 186 | // Create active association |
| 187 | parent.createActiveAssociation(path); |
Adriana Kobylak | 3c81037 | 2020-07-15 16:47:03 -0500 | [diff] [blame] | 188 | // Create updateable association as this |
| 189 | // can be re-programmed. |
| 190 | parent.createUpdateableAssociation(path); |
Lei YU | 9b21efc | 2019-02-21 15:52:53 +0800 | [diff] [blame] | 191 | } |
| 192 | |
| 193 | } // namespace updater |
| 194 | } // namespace software |
| 195 | } // namespace openpower |