| // Copyright 2021 Google Inc. |
| // |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| // |
| // This executable builds the Docker images based off the WASM executables in the |
| // gcr.io/skia-public/skia-wasm-release image. It then issues a PubSub notification to have those apps |
| // tagged and deployed by docker_pushes_watcher. |
| // See //docker_pushes_watcher/README.md in the skia infra repo. |
| package main |
| |
| import ( |
| "context" |
| "flag" |
| "fmt" |
| "path/filepath" |
| |
| "cloud.google.com/go/pubsub" |
| "google.golang.org/api/option" |
| |
| "go.skia.org/infra/go/auth" |
| "go.skia.org/infra/go/common" |
| docker_pubsub "go.skia.org/infra/go/docker/build/pubsub" |
| sk_exec "go.skia.org/infra/go/exec" |
| "go.skia.org/infra/task_driver/go/lib/auth_steps" |
| "go.skia.org/infra/task_driver/go/lib/bazel" |
| "go.skia.org/infra/task_driver/go/lib/checkout" |
| "go.skia.org/infra/task_driver/go/lib/docker" |
| "go.skia.org/infra/task_driver/go/lib/golang" |
| "go.skia.org/infra/task_driver/go/lib/os_steps" |
| "go.skia.org/infra/task_driver/go/td" |
| "go.skia.org/infra/task_scheduler/go/types" |
| ) |
| |
| var ( |
| // Required properties for this task. |
| projectId = flag.String("project_id", "", "ID of the Google Cloud project.") |
| taskId = flag.String("task_id", "", "ID of this task.") |
| taskName = flag.String("task_name", "", "Name of the task.") |
| workdir = flag.String("workdir", ".", "Working directory") |
| skiaRevision = flag.String("skia_revision", "", "Specifies which revision of Skia should be used to find the docker image containing the WASM products.") |
| infraRevision = flag.String("infra_revision", "origin/main", "Specifies which revision of the infra repo the images should be built off") |
| // Optional flags. |
| local = flag.Bool("local", false, "True if running locally (as opposed to on the bots)") |
| output = flag.String("o", "", "If provided, dump a JSON blob of step data to the given file. Prints to stdout if '-' is given.") |
| ) |
| |
| func main() { |
| // Setup. |
| ctx := td.StartRun(projectId, taskId, taskName, output, local) |
| defer td.EndRun(ctx) |
| |
| wd, err := os_steps.Abs(ctx, *workdir) |
| if err != nil { |
| td.Fatal(ctx, err) |
| } |
| |
| if *skiaRevision == "" { |
| td.Fatalf(ctx, "Must specify --skia_revision") |
| } |
| |
| checkoutDir := wd |
| if !*local { |
| if *infraRevision == "" { |
| td.Fatalf(ctx, "Must specify --infra_revision") |
| } |
| // Check out the Skia infra repo at the specified commit. |
| rs := types.RepoState{ |
| Repo: common.REPO_SKIA_INFRA, |
| Revision: *infraRevision, |
| } |
| checkoutDir = filepath.Join("repo") |
| _, err = checkout.EnsureGitCheckout(ctx, checkoutDir, rs) |
| if err != nil { |
| td.Fatal(ctx, err) |
| } |
| } |
| |
| // Setup go. |
| ctx = golang.WithEnv(ctx, wd) |
| |
| // Create token source with scope for cloud registry (storage) and pubsub. |
| ts, err := auth_steps.Init(ctx, *local, auth.ScopeUserinfoEmail, auth.ScopeFullControl, pubsub.ScopePubSub) |
| if err != nil { |
| td.Fatal(ctx, err) |
| } |
| |
| // Create pubsub client. |
| client, err := pubsub.NewClient(ctx, docker_pubsub.TOPIC_PROJECT_ID, option.WithTokenSource(ts)) |
| if err != nil { |
| td.Fatal(ctx, err) |
| } |
| topic := client.Topic(docker_pubsub.TOPIC) |
| |
| dkr, err := docker.New(ctx, ts) |
| if err != nil { |
| td.Fatal(ctx, err) |
| } |
| |
| // Run skia-wasm-release image and extract wasm products out of it. |
| wasmProductsDir, err := os_steps.TempDir(ctx, "", "") |
| if err != nil { |
| td.Fatal(ctx, err) |
| } |
| volumes := []string{ |
| fmt.Sprintf("%s:/OUT", wasmProductsDir), |
| } |
| wasmCopyCmd := []string{"/bin/sh", "-c", "cp -r /tmp/* /OUT"} |
| releaseImg := fmt.Sprintf("gcr.io/skia-public/skia-wasm-release:%s", *skiaRevision) |
| if err := dkr.Run(ctx, releaseImg, wasmCopyCmd, volumes, nil); err != nil { |
| td.Fatal(ctx, err) |
| } |
| |
| opts := bazel.BazelOptions{ |
| CachePath: "/mnt/pd0/bazel_cache", |
| } |
| if err := bazel.EnsureBazelRCFile(ctx, opts); err != nil { |
| td.Fatal(ctx, err) |
| } |
| |
| if err := buildPush(ctx, "debugger-app", wasmProductsDir, checkoutDir, *skiaRevision, topic); err != nil { |
| td.Fatal(ctx, err) |
| } |
| |
| if err := buildPush(ctx, "jsfiddle", wasmProductsDir, checkoutDir, *skiaRevision, topic); err != nil { |
| td.Fatal(ctx, err) |
| } |
| |
| if err := buildPush(ctx, "particles", wasmProductsDir, checkoutDir, *skiaRevision, topic); err != nil { |
| td.Fatal(ctx, err) |
| } |
| |
| if err := buildPush(ctx, "shaders", wasmProductsDir, checkoutDir, *skiaRevision, topic); err != nil { |
| td.Fatal(ctx, err) |
| } |
| |
| if err := buildPush(ctx, "skottie", wasmProductsDir, checkoutDir, *skiaRevision, topic); err != nil { |
| td.Fatal(ctx, err) |
| } |
| |
| // Remove all temporary files from the host machine. Swarming gets upset if there are root-owned |
| // files it cannot clean up. |
| cleanupCmd := []string{"/bin/sh", "-c", "rm -rf /OUT/*"} |
| if err := dkr.Run(ctx, releaseImg, cleanupCmd, volumes, nil); err != nil { |
| td.Fatal(ctx, err) |
| } |
| } |
| |
| // buildPush pushes the app in the given skia-infra folder using `make bazel_release_ci`. |
| // By convention, all of these apps should have the k8s deployment name be the same as the app |
| // name and be built using the same Make target. |
| func buildPush(ctx context.Context, appName, wasmProductsDir, checkoutDir, skiaRevision string, topic *pubsub.Topic) error { |
| err := td.Do(ctx, td.Props("Build "+appName+" image").Infra(), func(ctx context.Context) error { |
| runCmd := &sk_exec.Command{ |
| Name: "make", |
| Args: []string{"bazel_release_ci"}, |
| InheritEnv: true, |
| Env: []string{ |
| "COPY_FROM_DIR=" + wasmProductsDir, |
| "STABLE_DOCKER_TAG=" + skiaRevision, |
| }, |
| Dir: filepath.Join(checkoutDir, appName), |
| LogStdout: true, |
| LogStderr: true, |
| } |
| _, err := sk_exec.RunCommand(ctx, runCmd) |
| if err != nil { |
| return err |
| } |
| return nil |
| }) |
| if err != nil { |
| return err |
| } |
| return docker.PublishToTopic(ctx, "gcr.io/skia-public/"+appName, skiaRevision, common.REPO_SKIA, topic) |
| } |