1bf58cd64SPatrick Venture /* 2bf58cd64SPatrick Venture * Copyright 2018 Google Inc. 3bf58cd64SPatrick Venture * 4bf58cd64SPatrick Venture * Licensed under the Apache License, Version 2.0 (the "License"); 5bf58cd64SPatrick Venture * you may not use this file except in compliance with the License. 6bf58cd64SPatrick Venture * You may obtain a copy of the License at 7bf58cd64SPatrick Venture * 8bf58cd64SPatrick Venture * http://www.apache.org/licenses/LICENSE-2.0 9bf58cd64SPatrick Venture * 10bf58cd64SPatrick Venture * Unless required by applicable law or agreed to in writing, software 11bf58cd64SPatrick Venture * distributed under the License is distributed on an "AS IS" BASIS, 12bf58cd64SPatrick Venture * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13bf58cd64SPatrick Venture * See the License for the specific language governing permissions and 14bf58cd64SPatrick Venture * limitations under the License. 15bf58cd64SPatrick Venture */ 16bf58cd64SPatrick Venture 17bf58cd64SPatrick Venture #include "updater.hpp" 18bf58cd64SPatrick Venture 19d61b0ff8SPatrick Venture #include "firmware_handler.hpp" 20*01123b2aSPatrick Venture #include "handler.hpp" 213ecb3503SPatrick Venture #include "status.hpp" 222bc23fe1SPatrick Venture #include "tool_errors.hpp" 237dad86fdSPatrick Venture #include "util.hpp" 240533d0b0SPatrick Venture 2500887597SPatrick Venture #include <algorithm> 26664c5bc7SPatrick Venture #include <blobs-ipmid/blobs.hpp> 27339dece8SPatrick Venture #include <cstring> 28664c5bc7SPatrick Venture #include <ipmiblob/blob_errors.hpp> 29af69625fSPatrick Venture #include <memory> 302a927e87SPatrick Venture #include <string> 31d61b0ff8SPatrick Venture #include <thread> 3255646decSPatrick Venture #include <vector> 33af69625fSPatrick Venture 349b534f06SPatrick Venture namespace host_tool 359b534f06SPatrick Venture { 369b534f06SPatrick Venture 371f09d414SPatrick Venture void updaterMain(UpdateHandlerInterface* updater, const std::string& imagePath, 3855646decSPatrick Venture const std::string& signaturePath) 3955646decSPatrick Venture { 4055646decSPatrick Venture /* TODO(venture): Add optional parameter to specify the flash type, default 4155646decSPatrick Venture * to legacy for now. 4255646decSPatrick Venture */ 431d5a31c9SPatrick Venture bool goalSupported = 441d5a31c9SPatrick Venture updater->checkAvailable(ipmi_flash::staticLayoutBlobId); 4555646decSPatrick Venture if (!goalSupported) 4655646decSPatrick Venture { 4755646decSPatrick Venture throw ToolException("Goal firmware or interface not supported"); 4855646decSPatrick Venture } 4955646decSPatrick Venture 5055646decSPatrick Venture /* Yay, our data handler is supported. */ 515f2fcc4eSPatrick Venture try 525f2fcc4eSPatrick Venture { 5355646decSPatrick Venture 5455646decSPatrick Venture /* Send over the firmware image. */ 5555646decSPatrick Venture std::fprintf(stderr, "Sending over the firmware image.\n"); 561d5a31c9SPatrick Venture updater->sendFile(ipmi_flash::staticLayoutBlobId, imagePath); 5755646decSPatrick Venture 5855646decSPatrick Venture /* Send over the hash contents. */ 5955646decSPatrick Venture std::fprintf(stderr, "Sending over the hash file.\n"); 601d5a31c9SPatrick Venture updater->sendFile(ipmi_flash::hashBlobId, signaturePath); 6155646decSPatrick Venture 625f2fcc4eSPatrick Venture /* Trigger the verification by opening and committing the verify file. 635f2fcc4eSPatrick Venture */ 6455646decSPatrick Venture std::fprintf(stderr, "Opening the verification file\n"); 651d5a31c9SPatrick Venture if (updater->verifyFile(ipmi_flash::verifyBlobId)) 6655646decSPatrick Venture { 6755646decSPatrick Venture std::fprintf(stderr, "succeeded\n"); 6855646decSPatrick Venture } 6955646decSPatrick Venture else 7055646decSPatrick Venture { 7155646decSPatrick Venture std::fprintf(stderr, "failed\n"); 7214713becSPatrick Venture throw ToolException("Verification failed"); 7314713becSPatrick Venture } 7414713becSPatrick Venture 7514713becSPatrick Venture /* Trigger the update by opening and committing the update file. */ 7614713becSPatrick Venture std::fprintf(stderr, "Opening the update file\n"); 7714713becSPatrick Venture if (updater->verifyFile(ipmi_flash::updateBlobId)) 7814713becSPatrick Venture { 7914713becSPatrick Venture std::fprintf(stderr, "succeeded\n"); 8014713becSPatrick Venture } 8114713becSPatrick Venture else 8214713becSPatrick Venture { 835f2fcc4eSPatrick Venture /* Depending on the update mechanism used, this may be 845f2fcc4eSPatrick Venture * uninteresting. For instance, for the static layout, we use the 855f2fcc4eSPatrick Venture * reboot update mechanism. Which doesn't always lead to a 865f2fcc4eSPatrick Venture * successful return before the BMC starts shutting down services. 8714713becSPatrick Venture */ 8814713becSPatrick Venture std::fprintf(stderr, "failed\n"); 8914713becSPatrick Venture throw ToolException("Update failed"); 9055646decSPatrick Venture } 91bf58cd64SPatrick Venture } 925f2fcc4eSPatrick Venture catch (...) 935f2fcc4eSPatrick Venture { 945f2fcc4eSPatrick Venture updater->cleanArtifacts(); 955f2fcc4eSPatrick Venture throw; 965f2fcc4eSPatrick Venture } 975f2fcc4eSPatrick Venture } 989b534f06SPatrick Venture 999b534f06SPatrick Venture } // namespace host_tool 100