dbus API UnmountComponent

UnmountComponent takes a component name and unmount all mount points of
this component.

The user of this API is component updater and the API does exactly what
caller wants.

BUG=chromium:781992
TEST=unmount a component on device successfully. an autotest will be
added to cover this API.

Change-Id: Ie4238e4a361608fb92086b966a6f1b70f0855b93
Reviewed-on: https://chromium-review.googlesource.com/791858
Commit-Ready: Xiaochu Liu <xiaochu@chromium.org>
Tested-by: Xiaochu Liu <xiaochu@chromium.org>
Reviewed-by: Greg Kerr <kerrnel@chromium.org>
6 files changed
tree: 7c189e55fbf8d0ee663632c413ce4c98a4efa37b
  1. .presubmitignore
  2. OWNERS
  3. README.md
  4. component.cc
  5. component.h
  6. component_unittest.cc
  7. dbus_adaptors/
  8. dbus_permissions/
  9. dbus_service/
  10. helper_process.cc
  11. helper_process.h
  12. imageloader-client.gyp
  13. imageloader-shutdown.conf
  14. imageloader.cc
  15. imageloader.conf
  16. imageloader.gyp
  17. imageloader.h
  18. imageloader_impl.cc
  19. imageloader_impl.h
  20. imageloader_main.cc
  21. imageloader_unittest.cc
  22. imageloader_wrapper
  23. ipc.proto
  24. libimageloader-client-test.pc.in
  25. libimageloader-client.pc.in
  26. mock_helper_process.h
  27. mock_verity_mounter.h
  28. mount_helper.cc
  29. mount_helper.h
  30. public_keys/
  31. run_tests.cc
  32. seccomp/
  33. test_utilities.cc
  34. test_utilities.h
  35. testdata/
  36. verity_mounter.cc
  37. verity_mounter.h
  38. verity_mounter_impl.cc
  39. verity_mounter_impl.h
  40. verity_mounter_unittest.cc
README.md

src/platform/imageloader

This aims to provide a generic utility to verify and load (mount) signed disk images through DBUS IPC.

Binaries

  • imageloader

imageloader handles the mounting of disk images. imageloader should be executed via the imageloader_wrapper script, which ensures that imageloader's storage exists and is owned by imageloaderd user. When imageloader is not running, DBus will automatically invoke it. After 20 seconds of inactivity, the service exits.