| commit | 17d3fbb04e031885cce586b6c4fef14956cdd8f7 | [log] [tgz] |
|---|---|---|
| author | Jason Stanko <jstanko@google.com> | Wed Jun 11 23:48:25 2025 |
| committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | Thu Jun 12 22:05:30 2025 |
| tree | 8a5bc4ab1924faaec6c7ca5138bdffce1b7d40d0 | |
| parent | f16f0f99ab34cb105203f65461a9c6007821cfe2 [diff] |
passport: Cache allion switch state Cache last command sent to allion device so we can skip after sending the same command twice in a row. BUG=b:413048685 TEST=cros-passport switch enable/disable Change-Id: I6f97beac2f44c923f5c22460841fad95ac094a17 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/passport/+/6640127 Commit-Queue: Jason Stanko <jstanko@google.com> Tested-by: Jason Stanko <jstanko@google.com> Reviewed-by: Brett Brotherton <bbrotherton@google.com>
A service for controlling components in ChromeOS peripheral testbeds.
See go/cros-pass-port
The executable can be built on your local machine by running ./scripts/build.sh
The service can be started in server mode by running:
./go/bin/passport
The service can be built on your local machine by running ./scripts/build_docker.sh
If you want to use TOT rather than your local checkout you should add the REMOTE_SOURCE variable to your build command e.g.
REMOTE_SOURCE=1 ./scripts/build_docker.sh
The container can be started on your local machine by running
docker run -p 8200:8300 passport:amd64
The service can be started on a remote machine by running ./scripts/docker_on_remote.sh <HOSTNAME>
For a remote satlab device this would look like
./scripts/docker_on_remote.sh moblab@XXX.XXX.XXX.XXX
The script will automatically start the service at port 8300 on the remote machine.
To connect to it locally, you will likely need to forward this port to your local machine.
The docker_on_remote.sh will print out an ssh tunnel command that can be used to connect to the service, the output will look like:
$ ./scripts/docker_on_remote.sh moblab@XXX.XXX.XXX.XXX ... ... ================================================================== Successfully updated passport on host moblab@YYY.YYY.YYY.YYY SSH COMMAND: ssh -L 8300:1XXX.XXX.XXX.XXX:8300 moblab@YYY.YYY.YYY.YYY ==================================================================
Once a service is running, it can be verified in a separate terminal by running:
./go/bin/passport switches detect
This will probe for all components connected to the machine and log them to STDOUT. This can also be used to check an already running service on a remote machine by forwarding the remote port to your local machine. The default port is 8300 but a different one can be provided via the -port flag e.g.
./go/bin/passport switches detect -port 9999
Additionally, you can test enabling/disabling specific switches from the command line using:
./go/bin/passport switches enable [-switches SWITCH1,SWITCH2] ./go/bin/passport switches disable [-switches SWITCH1,SWITCH2]
If you omit the -switches argument then all found switches will be used.