| commit | 42ad966eef45966da77c5a16b03871fde9829188 | [log] [tgz] |
|---|---|---|
| author | Aaron Green <aarongreen@pigweed.infra.roller.google.com> | Fri Sep 27 14:53:52 2024 +0000 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Fri Sep 27 14:53:52 2024 +0000 |
| tree | ddb9bf090dd17986ebc312f603d376f48e0396d7 | |
| parent | a3e7a45d9c8cce1cd6419a0d39dd47fafc029735 [diff] |
roll: pigweed pw_metric: Emit valid JSON from Metric::Dump This CL makes adjustments to the `Dump` methods of `Metric` and `Group` to log a valid JSON object. Previously, it emitted a sequence of JSON objects which were missing some commas between objects in some places and had extraneous trailing commas in others. This change makes it easier for other tools to injest and manipulate the result of a metric dump. Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/237933 Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> Original-Revision: 30dcf2b202c792599151e7b09699e836e3cc44a3 Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 92438518417d49..30dcf2b202c792 Roller-URL: https://ci.chromium.org/b/8735632721802752817 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I3ff5064b03e5d27972f9cc81ac46edc664239893 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/238472 Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com> Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
This repository contains a minimal example of a Bazel-based Pigweed project. It is a LED-blinking service (featuring RPC control!) for the Raspberry Pi Pico. It can also be run on any computer using the included simulator.
git clone https://pigweed.googlesource.com/pigweed/quickstart/bazel pw_bazel_quickstart cd pw_bazel_quickstart
The only dependency that must be installed is Bazelisk.
Bazelisk is a launcher for the Bazel build system that allows for easy management of multiple Bazel versions.
Instructions for installing Bazelisk can be found here.
To run the simulator, type: bazelisk run //apps/blinky:simulator_blinky Then, in a new console, connect to the simulator using: bazelisk run //apps/blinky:simulator_console
To start, connect a Raspberry Pi Pico, Pico 2, or debug probe via USB.
To run on the Raspberry Pi Pico, type: bazelisk run //apps/blinky:flash_rp2040 Then, in a new console, connect to the device using: bazelisk run //apps/blinky:rp2040_console
Once connected with a console, RPCs can be sent to control the LED. Try running:
device.set_led(True) device.set_led(False) device.toggle_led() device.blink(blink_count=3)
bazelisk test //... will run the unit tests defined in this project, such as the ones in modules/blinky/blinky_test.cc.
bazelisk run @pigweed//targets/rp2040/py:unit_test_server in one console followed by bazelisk test //... --config=rp2040 will also allow running the unit tests on-device.
Try poking around the codebase for inspiration about how Pigweed projects can be organized. Most of the relevant code in this quickstart (including RPC definitions) is inside modules/blinky, with some client-side Python code in tools/console.py.