skia2/infra/bots
skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com d5a9701116 Update SKP version
Automatic commit by the RecreateSKPs bot.

Change-Id: I3ecf3f8d212d3a7924342f74ed68b87b48d81bff
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/432576
Reviewed-by: skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com <skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com>
Commit-Queue: skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com <skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com>
2021-07-25 08:51:43 +00:00
..
analysis A set of scripts that analyzes jobs.json to look for possible holes in our 2021-06-02 16:11:43 +00:00
assets Update SKP version 2021-07-25 08:51:43 +00:00
buildstats Fix Python3 compatibility 2021-03-25 14:15:35 +00:00
gen_tasks_logic Lift the tessellation atlas into its own path renderer 2021-07-23 23:02:58 +00:00
recipe_modules [infra] Update cmake docker image to be Debian 10 2021-07-23 11:21:31 +00:00
recipes [infra] Fix RecreateSKPs after assets update 2021-07-19 14:13:09 +00:00
task_drivers [infra] Fix RecreateSKPs after assets update 2021-07-19 14:13:09 +00:00
tools/luci-go [Isolate] Update clients to hit /_ah/api instead of /api 2018-06-04 22:14:49 +00:00
build_task_drivers.sh add Mac/Win FM bots 2021-02-01 17:35:52 +00:00
bundle_recipes.sh Reland "[infra] Run recipes through Kitchen" 2018-04-19 11:27:46 +00:00
cfg.json Add V1 & V2 build bots 2021-07-12 17:48:18 +00:00
check_deps.py [sk] Add DEPS entry for "sk" tool 2021-04-09 14:21:37 +00:00
gen_tasks.go Reland "[infra] Make most builds idempotent" 2019-07-19 12:11:27 +00:00
git_utils.py Update references to master branch 2021-05-21 15:18:16 +00:00
infra_tests.py Fix Python3 compatibility 2021-03-25 14:15:35 +00:00
jobs.json Change format of jobs.json to include cq_config. Populate cq_config of all CQ jobs. 2021-07-22 14:18:20 +00:00
Makefile Add infra/bots/Makefile to simplify test/train 2017-04-13 17:01:17 +00:00
README.md Update references to master branch 2021-05-21 15:18:16 +00:00
README.recipes.md Roll recipe dependencies (trivial). 2021-07-24 00:22:29 +00:00
recipes.py Roll recipe dependencies (trivial). 2021-07-07 15:15:41 +00:00
run_recipe.py Fix Python3 compatibility 2021-03-25 14:15:35 +00:00
tasks.json Update SKP version 2021-07-25 08:51:43 +00:00
test_utils.py Fix Python3 compatibility 2021-03-25 14:15:35 +00:00
utils.py Update references to master branch 2021-05-21 15:18:16 +00:00
zip_utils_test.py Fix Python3 compatibility 2021-03-25 14:15:35 +00:00
zip_utils.py Fix Python3 compatibility 2021-03-25 14:15:35 +00:00

Skia Infrastructure

This directory contains infrastructure elements.

Tasks and Jobs

Files in this directory define a DAG of tasks which run at every Skia commit. A task is a small, self-contained unit which runs via Swarming on a machine in the pool. Tasks may be chained together, eg. one task to compile test binaries and another to actually run them.

Jobs are collections of related tasks which help define sub-sections of the DAG, for example, to be used as try jobs. Each job is defined as an entry point into the DAG.

The tasks.json file in this directory is the list of tasks and jobs for the repo. Note that tasks.json is NEVER edited by hand but generated via gen_task.go and the input files enumerated below. The Task Scheduler reads the tasks.json file at each commit to determine which jobs to run. For convenience, gen_tasks.go is provided to generate tasks.json and also to test it for correct syntax and detecting cycles and orphaned tasks. Always edit gen_tasks.go or one of the following input JSON files, rather than tasks.json itself:

  • cfg.json - Basic configuration information for gen_tasks.go.
  • jobs.json - The list of all jobs to run. Edit this to add or remove bots.

Whenever gen_tasks.go, any of the above JSON files, or assets are changed, you need to run gen_tasks.go to regenerate tasks.json:

$ go run infra/bots/gen_tasks.go

Or:

$ cd infra/bots; make train

There is also a test mode which performs consistency checks and verifies that tasks.json is unchanged:

$ go run infra/bots/gen_tasks.go --test

Or:

$ cd infra/bots; make test

Recipes

Recipes are the framework used by Skia's infrastructure to perform work inside of Swarming tasks. The main elements are:

  • recipes.py - Used for running and testing recipes.
  • recipes - These are the entry points for each type of task, eg. compiling or running tests.
  • recipe_modules - Shared modules which are used by recipes.
  • .recipe_deps - Recipes and modules may depend on modules from other repos. The recipes.py script automatically syncs those dependencies in this directory.

Isolate Files

These files determine which parts of the repository are transferred to the bot when a Swarming task is triggered. The Isolate tool hashes each file and will upload any new/changed files. Bots maintain a cache so that they can efficiently download only the files they don't have.

Assets

Artifacts used by the infrastructure are versioned here, along with scripts for recreating/uploading/downloading them. See the README in that directory for more information. Any time an asset used by the bots changes, you need to re-run gen_tasks.go.

Tools

Assorted other infrastructure-related tools, eg. isolate and CIPD binaries.

CT

Helpers for running Skia tasks in Cluster Telemetry.