devtools: new workflow for multiple simultaneous `mojo_run` runs.

This patch provides a new workflow for multiple simultaneous runs of
`mojo_run`. In the new workflow first instance of `mojo_run` is started
normally, while the subsequent ones get the `--reuse-servers` flag.

`--reuse-servers` skips spawning any dev servers, instead it assumes
that they are already running and only sets up port forwarding if
needed. This preserves caching and should work over adb_remote_setup.

The previous workaround switches: `--free-ports` and `--free-host-ports`
are removed.

Fixes https://github.com/domokit/devtools/issues/55 .

R=qsr@chromium.org

Review URL: https://codereview.chromium.org/1436503002 .

Cr-Mirrored-From: https://github.com/domokit/mojo
Cr-Mirrored-Commit: b80202520e08230ac7c114569ffc0840581b4e0c
6 files changed
tree: 274c7ce066bd3e531e9adff32c1a2959811494cb
  1. android_gdb/
  2. android_stack_parser/
  3. devtoolslib/
  4. docs/
  5. .gitignore
  6. mojo_benchmark
  7. mojo_debug
  8. mojo_run
  9. mojo_test
  10. README.md
  11. remote_adb_setup
README.md

Devtools

Unopinionated tools for running, debugging, testing and benchmarking Mojo apps.

Install

git clone https://github.com/domokit/devtools.git

Contents

Devtools offers the following tools:

Additionally, remote_adb_setup script helps to configure adb on a remote machine to communicate with a device attached to a local machine, forwarding the ports used by mojo_run.

Development

The library is canonically developed in the mojo repository, https://github.com/domokit/devtools is a mirror allowing to consume it separately.