openpilot v0.9.6 release

date: 2024-01-12T10:13:37
master commit: ba792d576a49a0899b88a753fa1c52956bedf9e6

system/loggerd/bootlog.cc

@@ -0,0 +1,70 @@
+#include <cassert>
+#include <string>
+
+#include "cereal/messaging/messaging.h"
+#include "common/params.h"
+#include "common/swaglog.h"
+#include "system/loggerd/logger.h"
+
+
+static kj::Array<capnp::word> build_boot_log() {
+  MessageBuilder msg;
+  auto boot = msg.initEvent().initBoot();
+
+  boot.setWallTimeNanos(nanos_since_epoch());
+
+  std::string pstore = "/sys/fs/pstore";
+  std::map<std::string, std::string> pstore_map = util::read_files_in_dir(pstore);
+
+  int i = 0;
+  auto lpstore = boot.initPstore().initEntries(pstore_map.size());
+  for (auto& kv : pstore_map) {
+    auto lentry = lpstore[i];
+    lentry.setKey(kv.first);
+    lentry.setValue(capnp::Data::Reader((const kj::byte*)kv.second.data(), kv.second.size()));
+    i++;
+  }
+
+  // Gather output of commands
+  std::vector<std::string> bootlog_commands = {
+    "[ -x \"$(command -v journalctl)\" ] && journalctl",
+  };
+
+  if (Hardware::TICI()) {
+    bootlog_commands.push_back("[ -e /dev/nvme0 ] && sudo nvme smart-log --output-format=json /dev/nvme0");
+  }
+
+  auto commands = boot.initCommands().initEntries(bootlog_commands.size());
+  for (int j = 0; j < bootlog_commands.size(); j++) {
+    auto lentry = commands[j];
+
+    lentry.setKey(bootlog_commands[j]);
+
+    const std::string result = util::check_output(bootlog_commands[j]);
+    lentry.setValue(capnp::Data::Reader((const kj::byte*)result.data(), result.size()));
+  }
+
+  boot.setLaunchLog(util::read_file("/tmp/launch_log"));
+  return capnp::messageToFlatArray(msg);
+}
+
+int main(int argc, char** argv) {
+  const std::string timestr = logger_get_route_name();
+  const std::string path = Path::log_root() + "/boot/" + timestr;
+  LOGW("bootlog to %s", path.c_str());
+
+  // Open bootlog
+  bool r = util::create_directories(Path::log_root() + "/boot/", 0775);
+  assert(r);
+
+  RawFile file(path.c_str());
+  // Write initdata
+  file.write(logger_build_init_data().asBytes());
+  // Write bootlog
+  file.write(build_boot_log().asBytes());
+
+  // Write out bootlog param to match routes with bootlog
+  Params().put("CurrentBootlog", timestr.c_str());
+
+  return 0;
+}