skia2/infra/bots
Mike Klein 963a606677 roll cast toolchain
- clang 3.9 -> clang "9"  (pre-release)
  - libstdc++ -> libc++     (pretty sure)

PS1 should fail to build... need to update
infra/bots/recipe_modules/build/chromecast.py too.

PS2 compiles but fails to link.

PS3 puts -Lchromebook_arm_gles/lib on the link line;
unclear to me how we're linking today...

PS4 removed a workaround for the older toolchain.

PS5+ tries to request the older glibc math symbols
that shipped with the devices we test on... we don't
seem to have glibc 2.27 there.

Cq-Include-Trybots: skia.primary:Test-Chromecast-Clang-Chorizo-CPU-Cortex_A7-arm-Debug-All,Perf-Chromecast-Clang-Chorizo-GPU-Cortex_A7-arm-Release-All,Test-Chromecast-Clang-Chorizo-GPU-Cortex_A7-arm-Release-All
Change-Id: I7a1ac2da646fb5b0cbdeb44310f1c0747013f3f0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/234956
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
2019-08-15 20:02:18 +00:00
..
android_compile Increase timeout for android compile bots 2019-06-26 23:13:31 +00:00
assets roll cast toolchain 2019-08-15 20:02:18 +00:00
buildstats Build code size treemaps for skottie_tool 2019-02-12 13:54:00 +00:00
g3_compile Add CL link in G3 trybot 2019-06-17 16:16:47 +00:00
gen_tasks_logic Add a kind of asset for MSKPs so the skpbench bot can read them. 2019-08-01 20:29:52 +00:00
recipe_modules roll cast toolchain 2019-08-15 20:02:18 +00:00
recipes Revert "Revert "Go back to blacklisting MSAA on all Intel GPUs"" 2019-08-15 19:27:34 +00:00
tools/luci-go
assets.isolate
build_task_drivers.sh [infra] Add UpdateGoDeps bot 2019-06-18 18:25:13 +00:00
bundle_recipes.sh
calmbench.isolate
cfg.json [infra] Split out gen_tasks logic into its own shareable package 2019-07-16 13:57:36 +00:00
check_deps.py [infra] Fix DEPS to use full commit hashes 2019-07-25 11:45:39 +00:00
compile_android_framework.isolate [infra] swarm_recipe.isolate shouldn't need infrabots.isolate 2019-07-19 18:40:02 +00:00
compile_g3_framework.isolate Fix G3 compile bot 2019-07-22 21:09:38 +00:00
compile.isolate Update to Dawn ToT. 2019-07-22 16:20:36 +00:00
empty.isolate
gen_compile_isolate.py Reland "[infra] Make most builds idempotent" 2019-07-19 12:11:27 +00:00
gen_tasks.go Reland "[infra] Make most builds idempotent" 2019-07-19 12:11:27 +00:00
git_utils.py [infra] More work on chrome_release_branch 2019-04-17 17:02:34 +00:00
infra_tests.isolate [infra] swarm_recipe.isolate shouldn't need infrabots.isolate 2019-07-19 18:40:02 +00:00
infra_tests.py
infrabots.isolate
ios_bin.isolate Remove OS condition from isolate files 2019-02-28 17:40:00 +00:00
isolate_android_sdk_linux.isolate
isolate_gcloud_linux.isolate
isolate_go.isolate
jobs.json remove redundant CPU bots 2019-08-13 19:46:03 +00:00
Makefile
OWNERS [infra] Remove stephana@ from OWNERS 2019-06-21 12:07:54 +00:00
perf_skia_bundled.isolate Remove OS condition from isolate files 2019-02-28 17:40:00 +00:00
README.md Add more detail on configuring jobs. 2019-03-21 10:54:17 +00:00
recipes.isolate [infra] Trim down isolate for recipe bundle 2019-06-27 18:27:44 +00:00
recipes.py Roll recipe dependencies (trivial). 2019-05-22 17:57:25 +00:00
resources.isolate
run_recipe.isolate [infra] Use Swarming task ID for logdog URL 2019-06-27 18:51:56 +00:00
run_recipe.py [infra] Remove flag from run_recipe.py 2019-08-07 12:31:00 +00:00
skpbench_skia_bundled.isolate
swarm_recipe.isolate [infra] swarm_recipe.isolate shouldn't need infrabots.isolate 2019-07-19 18:40:02 +00:00
task_drivers.isolate [infra] Add UpdateGoDeps bot 2019-06-18 18:25:13 +00:00
tasks.json roll cast toolchain 2019-08-15 20:02:18 +00:00
test_skia_bundled.isolate Remove OS condition from isolate files 2019-02-28 17:40:00 +00:00
test_utils.py
update_meta_config.py Use LUCI trybots in update_meta_config 2018-11-28 16:09:00 +00:00
upload_skps.py Add chromium_revision tag to SKP CIPD package 2019-01-25 17:30:27 +00:00
utils.py [infra] Add go_win asset, add InfraTests_Win bot 2019-06-25 12:28:50 +00:00
zip_utils_test.py
zip_utils.py [infra] Add nightly UpdateGoDEPS 2018-09-27 19:54:26 +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 master 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 master 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 sanity-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.