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android / device / google / cuttlefish / fa048be7c98183b2412afc2c0c0db51431121a9b
commitfa048be7c98183b2412afc2c0c0db51431121a9b[log] [tgz]
authorPaul Kirth <[email protected]>Tue Jul 14 03:51:38 2020 +0000
committerPaul Kirth <[email protected]>Tue Aug 04 23:14:01 2020 +0000
treecf0a5878dc4da6f2abc9776a9f1dc57791a67d17
parentff59754a3935da7783d05c170a692d44c253cb2b [diff]
Simplify resource management for allocd

Some resources, such as network or mobile interfaces have complex
multistage configuration. Having classes which can acquire and release
static resources will make managing these resource lifetimes much more
straightforward.

The abstract base class StaticResource, is the common interface that
clients can use to acquire and release resources. The client can
configure the derived static resource class, and then ask for the list
of resources to be acquired. Should any of these operations fail, then
unwinding the operations is still straightforward, and may be achievable
in the destructor.

Thus far only mobile and wireless interface classes have been
implemented, but any new resource types can be supported with minimal
effort.

This commit does not use these classes yet, but ResourceManager is
expected to use them heavily.

Bug: 148823285
Test: make -j
Change-Id: I8c02ed371810e10c72dfe5f4ab88dee5d964f09c
3 files changed
tree: cf0a5878dc4da6f2abc9776a9f1dc57791a67d17
  1. common/
  2. guest/
  3. host/
  4. recovery/
  5. shared/
  6. tests/
  7. tools/
  8. vsoc_arm64/
  9. vsoc_arm64_only/
  10. vsoc_x86/
  11. vsoc_x86_64/
  12. vsoc_x86_64_only/
  13. vsoc_x86_noapex/
  14. Android.bp
  15. Android.mk
  16. AndroidProducts.mk
  17. CleanSpec.mk
  18. dtb.img
  19. fetcher.mk
  20. host_package.mk
  21. METADATA
  22. OWNERS
  23. README.md
  24. required_images
  25. TEST_MAPPING
README.md

So you want to try cuttlefish?

  1. Download, build, and install the host debian package:
git clone https://github.com/google/android-cuttlefish
cd android-cuttlefish
debuild -i -us -uc -b
sudo dpkg -i ../cuttlefish-common_*_amd64.deb
sudo apt-get install -f
  1. Go to http://ci.android.com/
  2. Enter a branch name. Start with aosp-master if you don‘t know what you’re looking for
  3. Navigate to aosp_cf_x86_phone and click on userdebug for the latest build
  4. Click on Artifacts
  5. Scroll down to the OTA images. These packages look like aosp_cf_x86_phone-img-xxxxxx.zip -- it will always have img in the name. Download this file
  6. Scroll down to cvd-host_package.tar.gz. You should always download a host package from the same build as your images.
  7. On your local system, combine the packages:
mkdir cf
cd cf
tar xvf /path/to/cvd-host_package.tar.gz
unzip /path/to/aosp_cf_x86_phone-img-xxxxxx.zip

  1. Launch cuttlefish with:

    $ HOME=$PWD ./bin/launch_cvd

  2. Stop cuttlefish with:

$ HOME=$PWD ./bin/stop_cvd

So you want to debug cuttlefish?

You can use adb to debug it, just like a physical device:

$ ./bin/adb -e shell

So you want to see cuttlefish?

You can use the TightVNC JViewer. Once you have downloaded the TightVNC Java Viewer JAR in a ZIP archive, run it with

$ java -jar tightvnc-jviewer.jar -ScalingFactor=50 -Tunneling=no -host=localhost -port=6444

Click “Connect” and you should see a lock screen!