[swarming] Use go client to collect task

This replaces swarming-py to luci-go client.
* Change some flag names
* Change the way to handle summary json in collect_task.py

This is tested on
$ led get-builder luci.chromium.try:win7_chromium_rel_ng | led edit-recipe-bundle | led edit-cr-cl https://chromium-review.googlesource.com/c/chromium/src/+/1363730 | led lunch
* https://chromium-swarm.appspot.com/task?id=419859da9066ec10 and
* https://chromium-swarm.appspot.com/task?id=419859fce0922510

Recipe-Nontrivial-Roll: build_limited_scripts_slave
Bug: 868878, 894045
Change-Id: I06273a9be7e9ec9c058bcf4bdb259ac5d7c60d3b
Reviewed-on: https://chromium-review.googlesource.com/c/1333174
Reviewed-by: Marc-Antoine Ruel <maruel@chromium.org>
Commit-Queue: Takuto Ikuta <tikuta@chromium.org>
251 files changed
tree: 71a97f24cf9d550efe4ea1a0714f22fb479babee
  1. infra/
  2. masters/
  3. scripts/
  4. site_config/
  5. slave/
  6. tests/
  7. third_party/
  8. .gitattributes
  9. .gitignore
  10. .vpython
  11. codereview.settings
  12. DEPS
  13. environment.cfg.py
  14. LICENSE
  15. OWNERS
  16. PRESUBMIT.py
  17. README.md
  18. WATCHLISTS
README.md

build

Hi build contributor! If you do any change in scripts/master/ or touching any master's html/ directories, you must restart master.chromium.fyi first and ensure that it still works before restarting other masters.

Recipes

If you're here to make a change to ‘recipes’ (the code located in scripts/slave/recipes*), please take a look at the README for more information pertaining to recipes.