Revert "Convert Dawn to use Starlark script to generate configs"

This reverts commit fec575ca7b2b7ed87ee7492a4ea907472d67af86.

Reason for revert: Need to change external configs before removing old *.cfg files

Original change's description:
> Convert Dawn to use Starlark script to generate configs
>
> BUG=dawn:734
>
> Change-Id: I293d04a7b585f5ffd6e91813607ff20b1935af58
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/52981
> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
> Reviewed-by: Corentin Wallez <cwallez@chromium.org>

TBR=cwallez@chromium.org,enga@chromium.org,rharrison@chromium.org,dawn-scoped@luci-project-accounts.iam.gserviceaccount.com

Change-Id: I4321b1caa2a1137a8f4f9fcaa3ffd88b690345a4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: dawn:734
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/53260
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
diff --git a/infra/config/global/commit-queue.cfg b/infra/config/global/commit-queue.cfg
new file mode 100644
index 0000000..e61162d
--- /dev/null
+++ b/infra/config/global/commit-queue.cfg
@@ -0,0 +1,81 @@
+cq_status_host: "chromium-cq-status.appspot.com"
+submit_options: <
+  max_burst: 4
+  burst_delay: <
+    seconds: 480
+  >
+>
+config_groups: <
+  name: "Dawn-CQ"
+  gerrit: <
+    url: "https://dawn-review.googlesource.com"
+    projects: <
+      name: "dawn"
+      ref_regexp: "refs/heads/.+"
+    >
+  >
+  verifiers: <
+    gerrit_cq_ability: <
+      committer_list: "project-dawn-committers"
+      dry_run_access_list: "project-dawn-tryjob-access"
+    >
+    tryjob: <
+      builders: <
+        name: "chromium/try/linux-dawn-rel"
+      >
+      builders: <
+        name: "chromium/try/mac-dawn-rel"
+      >
+      builders: <
+        name: "chromium/try/win-dawn-rel"
+      >
+      builders: <
+        name: "dawn/try/linux-clang-dbg-x64"
+      >
+      builders: <
+        name: "dawn/try/linux-clang-dbg-x86"
+      >
+      builders: <
+        name: "dawn/try/linux-clang-rel-x64"
+      >
+      builders: <
+        name: "dawn/try/linux-clang-rel-x86"
+      >
+      builders: <
+        name: "dawn/try/mac-dbg"
+      >
+      builders: <
+        name: "dawn/try/mac-rel"
+      >
+      builders: <
+        name: "dawn/try/presubmit"
+        disable_reuse: true
+      >
+      builders: <
+        name: "dawn/try/win-clang-dbg-x64"
+      >
+      builders: <
+        name: "dawn/try/win-clang-dbg-x86"
+      >
+      builders: <
+        name: "dawn/try/win-clang-rel-x64"
+      >
+      builders: <
+        name: "dawn/try/win-clang-rel-x86"
+      >
+      builders: <
+        name: "dawn/try/win-msvc-dbg-x64"
+      >
+      builders: <
+        name: "dawn/try/win-msvc-rel-x64"
+      >
+      retry_config: <
+        single_quota: 1
+        global_quota: 2
+        failure_weight: 1
+        transient_failure_weight: 1
+        timeout_weight: 2
+      >
+    >
+  >
+>
diff --git a/infra/config/global/cr-buildbucket.cfg b/infra/config/global/cr-buildbucket.cfg
new file mode 100644
index 0000000..e3c4a55
--- /dev/null
+++ b/infra/config/global/cr-buildbucket.cfg
@@ -0,0 +1,382 @@
+# Defines buckets on cr-buildbucket.appspot.com, used to schedule builds
+# on buildbot. In particular, CQ uses some of these buckets to schedule tryjobs.
+#
+# See http://luci-config.appspot.com/schemas/projects:cr-buildbucket.cfg for
+# schema of this file and documentation.
+#
+# Please keep this list sorted by bucket name.
+
+acl_sets {
+  name: "ci"
+  acls {
+    role: READER
+    group: "all"
+  }
+  acls {
+    role: SCHEDULER
+    identity: "luci-scheduler@appspot.gserviceaccount.com"
+  }
+}
+
+acl_sets {
+  name: "try"
+  acls {
+    role: READER
+    group: "all"
+  }
+  acls {
+    role: SCHEDULER
+    group: "project-dawn-tryjob-access"
+  }
+  acls {
+    role: SCHEDULER
+    group: "service-account-cq"
+  }
+}
+
+builder_mixins {
+  name: "clang"
+  recipe {
+    properties_j: "clang:true"
+  }
+}
+builder_mixins {
+  name: "no_clang"
+  recipe {
+    properties_j: "clang:false"
+  }
+}
+builder_mixins {
+  name: "release"
+  recipe {
+    properties_j: "debug:false"
+  }
+}
+builder_mixins {
+  name: "debug"
+  recipe {
+    properties_j: "debug:true"
+  }
+}
+builder_mixins {
+  name: "x86"
+  recipe {
+    properties: "target_cpu:x86"
+  }
+}
+builder_mixins {
+  name: "x64"
+  recipe {
+    properties: "target_cpu:x64"
+  }
+}
+builder_mixins {
+  name: "linux",
+  dimensions: "os:Ubuntu-18.04"
+  recipe {
+    properties_j: <<EOF
+      $build/goma: {
+        "enable_ats": true,
+        "rpc_extra_params": "?prod",
+        "server_host": "goma.chromium.org"
+      }
+    EOF
+  }
+}
+builder_mixins {
+  name: "windows",
+  dimensions: "os:Windows-10"
+  caches {
+      path: "win_toolchain"
+      name: "win_toolchain"
+  }
+  recipe {
+    properties_j: <<EOF
+      $build/goma: {
+        "enable_ats": true,
+        "rpc_extra_params": "?prod",
+        "server_host": "goma.chromium.org"
+      }
+    EOF
+  }
+}
+builder_mixins {
+  name: "mac"
+  dimensions: "os:Mac-10.15"
+  caches: {   # cache for depot_tools.osx_sdk recipe module
+    name: "osx_sdk"
+    path: "osx_sdk"
+  }
+  recipe {
+    properties_j: <<EOF
+      $build/goma: {
+        "rpc_extra_params": "?prod",
+        "server_host": "goma.chromium.org"
+      }
+    EOF
+  }
+}
+
+builder_mixins {
+  name: "gen_fuzz_corpus"
+  recipe {
+    properties_j: "gen_fuzz_corpus:true"
+  }
+}
+
+buckets {
+  name: "luci.dawn.ci"
+  acl_sets: "ci"
+
+  swarming {
+    hostname: "chromium-swarm.appspot.com"
+    builder_defaults {
+      dimensions: "pool:luci.flex.ci"
+      # We have 32bit test configurations but some of our toolchain is 64bit (like CIPD)
+      dimensions: "cpu:x86-64"
+      recipe {
+        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
+        cipd_version: "refs/heads/master"
+        name: "dawn"
+      }
+      service_account: "dawn-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
+    }
+
+    # Linux: test combinations of {clang}x{release,debug}x{x86,x64}
+    builders {
+      name: "linux-clang-dbg-x64"
+      mixins: "linux"
+      mixins: "clang"
+      mixins: "debug"
+      mixins: "x64"
+    }
+    builders {
+      name: "linux-clang-dbg-x86"
+      mixins: "linux"
+      mixins: "clang"
+      mixins: "debug"
+      mixins: "x86"
+    }
+    builders {
+      name: "linux-clang-rel-x64"
+      mixins: "linux"
+      mixins: "clang"
+      mixins: "release"
+      mixins: "x64"
+    }
+    builders {
+      name: "linux-clang-rel-x86"
+      mixins: "linux"
+      mixins: "clang"
+      mixins: "release"
+      mixins: "x86"
+    }
+
+    # Mac: unlike Linux we only need to test x64 (and only clang too)
+    builders {
+      name: "mac-dbg"
+      mixins: "mac"
+      mixins: "clang"
+      mixins: "debug"
+      mixins: "x64"
+    }
+    builders {
+      name: "mac-rel"
+      mixins: "mac"
+      mixins: "clang"
+      mixins: "release"
+      mixins: "x64"
+    }
+
+    # Windows: test combinations of {clang,msvc}x{release,debug}x{x86,x64}
+    # but limit msvc to x64
+    builders {
+      name: "win-clang-dbg-x64"
+      mixins: "windows"
+      mixins: "clang"
+      mixins: "debug"
+      mixins: "x64"
+    }
+    builders {
+      name: "win-clang-dbg-x86"
+      mixins: "windows"
+      mixins: "clang"
+      mixins: "debug"
+      mixins: "x86"
+    }
+    builders {
+      name: "win-clang-rel-x64"
+      mixins: "windows"
+      mixins: "clang"
+      mixins: "release"
+      mixins: "x64"
+    }
+    builders {
+      name: "win-clang-rel-x86"
+      mixins: "windows"
+      mixins: "clang"
+      mixins: "release"
+      mixins: "x86"
+    }
+    # GOMA doesn't support MSVC builds so we don't used the "windows" mixin and
+    # instead list the dimensions: "os:Windows-10" directly.
+    builders {
+      name: "win-msvc-dbg-x64"
+      dimensions: "os:Windows-10"
+      mixins: "no_clang"
+      mixins: "debug"
+      mixins: "x64"
+    }
+    builders {
+      name: "win-msvc-rel-x64"
+      dimensions: "os:Windows-10"
+      mixins: "no_clang"
+      mixins: "release"
+      mixins: "x64"
+    }
+
+    builders {
+      name: "cron-linux-clang-rel-x64"
+      mixins: "linux"
+      mixins: "clang"
+      mixins: "release"
+      mixins: "x64"
+      mixins: "gen_fuzz_corpus"
+    }
+  }
+}
+
+buckets: {
+  name: "luci.dawn.try"
+  acl_sets: "try"
+
+  swarming {
+    hostname: "chromium-swarm.appspot.com"
+
+    builder_defaults {
+      dimensions: "pool:luci.flex.try"
+      # We have 32bit test configurations but some of our toolchain is 64bit (like CIPD)
+      dimensions: "cpu:x86-64"
+      recipe {
+        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
+        cipd_version: "refs/heads/master"
+        name: "dawn"
+        properties_j: "$depot_tools/bot_update:{\"apply_patch_on_gclient\":true}"
+      }
+      service_account: "dawn-try-builder@chops-service-accounts.iam.gserviceaccount.com"
+    }
+
+    builders {
+      name: "presubmit"
+      dimensions: "os:Ubuntu-18.04"
+      recipe {
+        name: "run_presubmit"
+        properties: "repo_name:dawn"
+        properties_j: "runhooks:true"
+      }
+    }
+
+    # A subset of the CI configurations are used for the CQ. We still mirror
+    # the CI builders here so we can trigger tryjobs on their specific
+    # configuration.
+
+    # CI Mirror only
+    builders {
+      name: "linux-clang-dbg-x64"
+      mixins: "linux"
+      mixins: "clang"
+      mixins: "debug"
+      mixins: "x64"
+    }
+    # Actually on the CQ
+    builders {
+      name: "linux-clang-dbg-x86"
+      mixins: "linux"
+      mixins: "clang"
+      mixins: "debug"
+      mixins: "x86"
+    }
+    # Actually on the CQ
+    builders {
+      name: "linux-clang-rel-x64"
+      mixins: "linux"
+      mixins: "clang"
+      mixins: "release"
+      mixins: "x64"
+    }
+    # Actually on the CQ
+    builders {
+      name: "linux-clang-rel-x86"
+      mixins: "linux"
+      mixins: "clang"
+      mixins: "release"
+      mixins: "x86"
+    }
+
+    # Actually on the CQ
+    builders {
+      name: "mac-dbg"
+      mixins: "clang"
+      mixins: "mac"
+      mixins: "debug"
+      mixins: "x64"
+    }
+    # Actually on the CQ
+    builders {
+      name: "mac-rel"
+      mixins: "clang"
+      mixins: "mac"
+      mixins: "release"
+      mixins: "x64"
+    }
+
+    # Actually on the CQ
+    builders {
+      name: "win-clang-dbg-x64"
+      mixins: "windows"
+      mixins: "clang"
+      mixins: "debug"
+      mixins: "x64"
+    }
+    # Actually on the CQ
+    builders {
+      name: "win-clang-dbg-x86"
+      mixins: "windows"
+      mixins: "clang"
+      mixins: "debug"
+      mixins: "x86"
+    }
+    # Actually on the CQ
+    builders {
+      name: "win-clang-rel-x64"
+      mixins: "windows"
+      mixins: "clang"
+      mixins: "release"
+      mixins: "x64"
+    }
+    # CI Mirror only
+    builders {
+      name: "win-clang-rel-x86"
+      mixins: "windows"
+      mixins: "clang"
+      mixins: "release"
+      mixins: "x86"
+    }
+    # GOMA doesn't support MSVC builds so we don't used the "windows" mixin and
+    # instead list the dimensions: "os:Windows-10" directly.
+    builders {
+      name: "win-msvc-dbg-x64"
+      dimensions: "os:Windows-10"
+      mixins: "no_clang"
+      mixins: "debug"
+      mixins: "x64"
+    }
+    builders {
+      name: "win-msvc-rel-x64"
+      dimensions: "os:Windows-10"
+      mixins: "no_clang"
+      mixins: "release"
+      mixins: "x64"
+    }
+  }
+}
diff --git a/infra/config/global/generated/commit-queue.cfg b/infra/config/global/generated/commit-queue.cfg
deleted file mode 100644
index ac774d1..0000000
--- a/infra/config/global/generated/commit-queue.cfg
+++ /dev/null
@@ -1,87 +0,0 @@
-# Auto-generated by lucicfg.
-# Do not modify manually.
-#
-# For the schema of this file, see Config message:
-#   https://luci-config.appspot.com/schemas/projects:commit-queue.cfg
-
-cq_status_host: "chromium-cq-status.appspot.com"
-submit_options {
-  max_burst: 4
-  burst_delay {
-    seconds: 480
-  }
-}
-config_groups {
-  name: "Dawn-CQ"
-  gerrit {
-    url: "https://dawn-review.googlesource.com"
-    projects {
-      name: "dawn"
-      ref_regexp: "refs/heads/.+"
-    }
-  }
-  verifiers {
-    gerrit_cq_ability {
-      committer_list: "project-dawn-committers"
-      dry_run_access_list: "project-dawn-tryjob-access"
-    }
-    tryjob {
-      builders {
-        name: "chromium/try/linux-dawn-rel"
-      }
-      builders {
-        name: "chromium/try/mac-dawn-rel"
-      }
-      builders {
-        name: "chromium/try/win-dawn-rel"
-      }
-      builders {
-        name: "dawn/try/linux-clang-dbg-x64"
-      }
-      builders {
-        name: "dawn/try/linux-clang-dbg-x86"
-      }
-      builders {
-        name: "dawn/try/linux-clang-rel-x64"
-      }
-      builders {
-        name: "dawn/try/linux-clang-rel-x86"
-      }
-      builders {
-        name: "dawn/try/mac-dbg"
-      }
-      builders {
-        name: "dawn/try/mac-rel"
-      }
-      builders {
-        name: "dawn/try/presubmit"
-        disable_reuse: true
-      }
-      builders {
-        name: "dawn/try/win-clang-dbg-x64"
-      }
-      builders {
-        name: "dawn/try/win-clang-dbg-x86"
-      }
-      builders {
-        name: "dawn/try/win-clang-rel-x64"
-      }
-      builders {
-        name: "dawn/try/win-clang-rel-x86"
-      }
-      builders {
-        name: "dawn/try/win-msvc-dbg-x64"
-      }
-      builders {
-        name: "dawn/try/win-msvc-rel-x64"
-      }
-      retry_config {
-        single_quota: 1
-        global_quota: 2
-        failure_weight: 1
-        transient_failure_weight: 1
-        timeout_weight: 2
-      }
-    }
-  }
-}
diff --git a/infra/config/global/generated/cr-buildbucket.cfg b/infra/config/global/generated/cr-buildbucket.cfg
deleted file mode 100644
index 318035c..0000000
--- a/infra/config/global/generated/cr-buildbucket.cfg
+++ /dev/null
@@ -1,532 +0,0 @@
-# Auto-generated by lucicfg.
-# Do not modify manually.
-#
-# For the schema of this file, see BuildbucketCfg message:
-#   https://luci-config.appspot.com/schemas/projects:buildbucket.cfg
-
-buckets {
-  name: "ci"
-  acls {
-    group: "all"
-  }
-  acls {
-    role: SCHEDULER
-    identity: "user:luci-scheduler@appspot.gserviceaccount.com"
-  }
-  swarming {
-    builders {
-      name: "cron-linux-clang-rel-x64"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Ubuntu-18.04"
-      dimensions: "pool:luci.flex.ci"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"enable_ats\":true,\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "clang:true"
-        properties_j: "debug:false"
-        properties_j: "gen_fuzz_corpus:true"
-        properties_j: "target_cpu:\"x64\""
-      }
-      service_account: "dawn-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "linux-clang-dbg-x64"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Ubuntu-18.04"
-      dimensions: "pool:luci.flex.ci"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"enable_ats\":true,\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "clang:true"
-        properties_j: "debug:true"
-        properties_j: "target_cpu:\"x64\""
-      }
-      service_account: "dawn-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "linux-clang-dbg-x86"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Ubuntu-18.04"
-      dimensions: "pool:luci.flex.ci"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"enable_ats\":true,\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "clang:true"
-        properties_j: "debug:true"
-        properties_j: "target_cpu:\"x86\""
-      }
-      service_account: "dawn-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "linux-clang-rel-x64"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Ubuntu-18.04"
-      dimensions: "pool:luci.flex.ci"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"enable_ats\":true,\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "clang:true"
-        properties_j: "debug:false"
-        properties_j: "target_cpu:\"x64\""
-      }
-      service_account: "dawn-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "linux-clang-rel-x86"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Ubuntu-18.04"
-      dimensions: "pool:luci.flex.ci"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"enable_ats\":true,\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "clang:true"
-        properties_j: "debug:false"
-        properties_j: "target_cpu:\"x86\""
-      }
-      service_account: "dawn-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "mac-dbg"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Mac-10.15"
-      dimensions: "pool:luci.flex.ci"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "clang:true"
-        properties_j: "debug:true"
-        properties_j: "target_cpu:\"x64\""
-      }
-      caches {
-        name: "osx_sdk"
-        path: "osx_sdk"
-      }
-      service_account: "dawn-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "mac-rel"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Mac-10.15"
-      dimensions: "pool:luci.flex.ci"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "clang:true"
-        properties_j: "debug:false"
-        properties_j: "target_cpu:\"x64\""
-      }
-      caches {
-        name: "osx_sdk"
-        path: "osx_sdk"
-      }
-      service_account: "dawn-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "win-clang-dbg-x64"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Windows-10"
-      dimensions: "pool:luci.flex.ci"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"enable_ats\":true,\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "clang:true"
-        properties_j: "debug:true"
-        properties_j: "target_cpu:\"x64\""
-      }
-      caches {
-        name: "win_toolchain"
-        path: "win_toolchain"
-      }
-      service_account: "dawn-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "win-clang-dbg-x86"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Windows-10"
-      dimensions: "pool:luci.flex.ci"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"enable_ats\":true,\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "clang:true"
-        properties_j: "debug:true"
-        properties_j: "target_cpu:\"x86\""
-      }
-      caches {
-        name: "win_toolchain"
-        path: "win_toolchain"
-      }
-      service_account: "dawn-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "win-clang-rel-x64"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Windows-10"
-      dimensions: "pool:luci.flex.ci"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"enable_ats\":true,\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "clang:true"
-        properties_j: "debug:false"
-        properties_j: "target_cpu:\"x64\""
-      }
-      caches {
-        name: "win_toolchain"
-        path: "win_toolchain"
-      }
-      service_account: "dawn-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "win-clang-rel-x86"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Windows-10"
-      dimensions: "pool:luci.flex.ci"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"enable_ats\":true,\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "clang:true"
-        properties_j: "debug:false"
-        properties_j: "target_cpu:\"x86\""
-      }
-      caches {
-        name: "win_toolchain"
-        path: "win_toolchain"
-      }
-      service_account: "dawn-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "win-msvc-dbg-x64"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Windows-10"
-      dimensions: "pool:luci.flex.ci"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "clang:false"
-        properties_j: "debug:true"
-        properties_j: "target_cpu:\"x64\""
-      }
-      service_account: "dawn-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "win-msvc-rel-x64"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Windows-10"
-      dimensions: "pool:luci.flex.ci"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "clang:false"
-        properties_j: "debug:false"
-        properties_j: "target_cpu:\"x64\""
-      }
-      service_account: "dawn-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-  }
-}
-buckets {
-  name: "try"
-  acls {
-    group: "all"
-  }
-  acls {
-    role: SCHEDULER
-    group: "project-dawn-tryjob-access"
-  }
-  acls {
-    role: SCHEDULER
-    group: "service-account-cq"
-  }
-  swarming {
-    builders {
-      name: "linux-clang-dbg-x64"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Ubuntu-18.04"
-      dimensions: "pool:luci.flex.try"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"enable_ats\":true,\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "$depot_tools/bot_update:{\"apply_patch_on_gclient\":true}"
-        properties_j: "clang:true"
-        properties_j: "debug:true"
-        properties_j: "target_cpu:\"x64\""
-      }
-      service_account: "dawn-try-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "linux-clang-dbg-x86"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Ubuntu-18.04"
-      dimensions: "pool:luci.flex.try"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"enable_ats\":true,\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "$depot_tools/bot_update:{\"apply_patch_on_gclient\":true}"
-        properties_j: "clang:true"
-        properties_j: "debug:true"
-        properties_j: "target_cpu:\"x86\""
-      }
-      service_account: "dawn-try-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "linux-clang-rel-x64"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Ubuntu-18.04"
-      dimensions: "pool:luci.flex.try"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"enable_ats\":true,\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "$depot_tools/bot_update:{\"apply_patch_on_gclient\":true}"
-        properties_j: "clang:true"
-        properties_j: "debug:false"
-        properties_j: "target_cpu:\"x64\""
-      }
-      service_account: "dawn-try-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "linux-clang-rel-x86"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Ubuntu-18.04"
-      dimensions: "pool:luci.flex.try"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"enable_ats\":true,\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "$depot_tools/bot_update:{\"apply_patch_on_gclient\":true}"
-        properties_j: "clang:true"
-        properties_j: "debug:false"
-        properties_j: "target_cpu:\"x86\""
-      }
-      service_account: "dawn-try-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "mac-dbg"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Mac-10.15"
-      dimensions: "pool:luci.flex.try"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "$depot_tools/bot_update:{\"apply_patch_on_gclient\":true}"
-        properties_j: "clang:true"
-        properties_j: "debug:true"
-        properties_j: "target_cpu:\"x64\""
-      }
-      caches {
-        name: "osx_sdk"
-        path: "osx_sdk"
-      }
-      service_account: "dawn-try-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "mac-rel"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Mac-10.15"
-      dimensions: "pool:luci.flex.try"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "$depot_tools/bot_update:{\"apply_patch_on_gclient\":true}"
-        properties_j: "clang:true"
-        properties_j: "debug:false"
-        properties_j: "target_cpu:\"x64\""
-      }
-      caches {
-        name: "osx_sdk"
-        path: "osx_sdk"
-      }
-      service_account: "dawn-try-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "presubmit"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Ubuntu-18.04"
-      dimensions: "pool:luci.flex.try"
-      recipe {
-        name: "run_presubmit"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$depot_tools/bot_update:{\"apply_patch_on_gclient\":true}"
-        properties_j: "repo_name:\"dawn\""
-        properties_j: "runhooks:true"
-      }
-      service_account: "dawn-try-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "win-clang-dbg-x64"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Windows-10"
-      dimensions: "pool:luci.flex.try"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"enable_ats\":true,\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "$depot_tools/bot_update:{\"apply_patch_on_gclient\":true}"
-        properties_j: "clang:true"
-        properties_j: "debug:true"
-        properties_j: "target_cpu:\"x64\""
-      }
-      caches {
-        name: "win_toolchain"
-        path: "win_toolchain"
-      }
-      service_account: "dawn-try-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "win-clang-dbg-x86"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Windows-10"
-      dimensions: "pool:luci.flex.try"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"enable_ats\":true,\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "$depot_tools/bot_update:{\"apply_patch_on_gclient\":true}"
-        properties_j: "clang:true"
-        properties_j: "debug:true"
-        properties_j: "target_cpu:\"x86\""
-      }
-      caches {
-        name: "win_toolchain"
-        path: "win_toolchain"
-      }
-      service_account: "dawn-try-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "win-clang-rel-x64"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Windows-10"
-      dimensions: "pool:luci.flex.try"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"enable_ats\":true,\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "$depot_tools/bot_update:{\"apply_patch_on_gclient\":true}"
-        properties_j: "clang:true"
-        properties_j: "debug:false"
-        properties_j: "target_cpu:\"x64\""
-      }
-      caches {
-        name: "win_toolchain"
-        path: "win_toolchain"
-      }
-      service_account: "dawn-try-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "win-clang-rel-x86"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Windows-10"
-      dimensions: "pool:luci.flex.try"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$build/goma:{\"enable_ats\":true,\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\"}"
-        properties_j: "$depot_tools/bot_update:{\"apply_patch_on_gclient\":true}"
-        properties_j: "clang:true"
-        properties_j: "debug:false"
-        properties_j: "target_cpu:\"x86\""
-      }
-      caches {
-        name: "win_toolchain"
-        path: "win_toolchain"
-      }
-      service_account: "dawn-try-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "win-msvc-dbg-x64"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Windows-10"
-      dimensions: "pool:luci.flex.try"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$depot_tools/bot_update:{\"apply_patch_on_gclient\":true}"
-        properties_j: "clang:false"
-        properties_j: "debug:true"
-        properties_j: "target_cpu:\"x64\""
-      }
-      service_account: "dawn-try-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-    builders {
-      name: "win-msvc-rel-x64"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Windows-10"
-      dimensions: "pool:luci.flex.try"
-      recipe {
-        name: "dawn"
-        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
-        properties_j: "$depot_tools/bot_update:{\"apply_patch_on_gclient\":true}"
-        properties_j: "clang:false"
-        properties_j: "debug:false"
-        properties_j: "target_cpu:\"x64\""
-      }
-      service_account: "dawn-try-builder@chops-service-accounts.iam.gserviceaccount.com"
-    }
-  }
-}
diff --git a/infra/config/global/generated/luci-logdog.cfg b/infra/config/global/generated/luci-logdog.cfg
deleted file mode 100644
index adc75be..0000000
--- a/infra/config/global/generated/luci-logdog.cfg
+++ /dev/null
@@ -1,9 +0,0 @@
-# Auto-generated by lucicfg.
-# Do not modify manually.
-#
-# For the schema of this file, see ProjectConfig message:
-#   https://luci-config.appspot.com/schemas/projects:luci-logdog.cfg
-
-reader_auth_groups: "all"
-writer_auth_groups: "luci-logdog-chromium-writers"
-archive_gs_bucket: "chromium-luci-logdog"
diff --git a/infra/config/global/generated/project.cfg b/infra/config/global/generated/project.cfg
deleted file mode 100644
index 8b7946f..0000000
--- a/infra/config/global/generated/project.cfg
+++ /dev/null
@@ -1,8 +0,0 @@
-# Auto-generated by lucicfg.
-# Do not modify manually.
-#
-# For the schema of this file, see ProjectCfg message:
-#   https://luci-config.appspot.com/schemas/projects:project.cfg
-
-name: "dawn"
-access: "group:all"
diff --git a/infra/config/global/luci-logdog.cfg b/infra/config/global/luci-logdog.cfg
new file mode 100644
index 0000000..3bd0e96
--- /dev/null
+++ b/infra/config/global/luci-logdog.cfg
@@ -0,0 +1,17 @@
+# Copyright (c) 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+#
+# For the schema of this file and documentation, see ProjectConfig message in
+# https://luci-config.appspot.com/schemas/services/luci-logdog:logdog.cfg
+
+# Auth groups who can read log streams.
+reader_auth_groups: "all"
+
+# Auth groups who can register and emit new log streams.
+writer_auth_groups: "luci-logdog-chromium-writers"
+
+# The base Google Storage archival path for this project.
+#
+# Archived LogDog logs will be written to this bucket/path.
+archive_gs_bucket: "chromium-luci-logdog"
diff --git a/infra/config/global/generated/luci-milo.cfg b/infra/config/global/luci-milo.cfg
similarity index 92%
rename from infra/config/global/generated/luci-milo.cfg
rename to infra/config/global/luci-milo.cfg
index 5770d7d..2e6ec0f 100644
--- a/infra/config/global/generated/luci-milo.cfg
+++ b/infra/config/global/luci-milo.cfg
@@ -1,15 +1,11 @@
-# Auto-generated by lucicfg.
-# Do not modify manually.
-#
-# For the schema of this file, see Project message:
-#   https://luci-config.appspot.com/schemas/projects:luci-milo.cfg
-
+logo_url: "https://storage.googleapis.com/chrome-infra-public/logo/dawn-logo.png"
 consoles {
   id: "ci"
   name: "Dawn CI Builders"
   repo_url: "https://dawn.googlesource.com/dawn"
-  refs: "regexp:refs/heads/main"
+  refs: "refs/heads/main"
   manifest_name: "REVISION"
+
   builders {
     name: "buildbucket/luci.dawn.ci/linux-clang-dbg-x64"
     category: "linux|clang|dbg"
@@ -30,6 +26,7 @@
     category: "linux|clang|rel"
     short_name: "x86"
   }
+
   builders {
     name: "buildbucket/luci.dawn.ci/mac-dbg"
     category: "mac"
@@ -40,6 +37,7 @@
     category: "mac"
     short_name: "rel"
   }
+
   builders {
     name: "buildbucket/luci.dawn.ci/win-clang-dbg-x64"
     category: "win|clang|dbg"
@@ -70,18 +68,24 @@
     category: "win|msvc"
     short_name: "rel"
   }
+
   builders {
     name: "buildbucket/luci.dawn.ci/cron-linux-clang-rel-x64"
     category: "cron|linux|clang|rel"
     short_name: "x64"
   }
 }
+
 consoles {
   id: "try"
   name: "Dawn try Builders"
+  manifest_name: "PATCHED"
+  builder_view_only: true
+
   builders {
     name: "buildbucket/luci.dawn.try/presubmit"
   }
+
   builders {
     name: "buildbucket/luci.dawn.try/linux-clang-dbg-x64"
   }
@@ -94,12 +98,14 @@
   builders {
     name: "buildbucket/luci.dawn.try/linux-clang-rel-x86"
   }
+
   builders {
     name: "buildbucket/luci.dawn.try/mac-dbg"
   }
   builders {
     name: "buildbucket/luci.dawn.try/mac-rel"
   }
+
   builders {
     name: "buildbucket/luci.dawn.try/win-clang-dbg-x64"
   }
@@ -118,6 +124,4 @@
   builders {
     name: "buildbucket/luci.dawn.try/win-msvc-rel-x64"
   }
-  builder_view_only: true
 }
-logo_url: "https://storage.googleapis.com/chrome-infra-public/logo/dawn-logo.png"
diff --git a/infra/config/global/generated/luci-scheduler.cfg b/infra/config/global/luci-scheduler.cfg
similarity index 73%
rename from infra/config/global/generated/luci-scheduler.cfg
rename to infra/config/global/luci-scheduler.cfg
index 31a920b..1927e43 100644
--- a/infra/config/global/generated/luci-scheduler.cfg
+++ b/infra/config/global/luci-scheduler.cfg
@@ -1,23 +1,47 @@
-# Auto-generated by lucicfg.
-# Do not modify manually.
+# Defines jobs on luci-scheduler.appspot.com.
 #
-# For the schema of this file, see ProjectConfig message:
-#   https://luci-config.appspot.com/schemas/projects:luci-scheduler.cfg
+# For schema of this file and documentation see ProjectConfig message in
+#
+# https://chromium.googlesource.com/infra/luci/luci-go/+/master/scheduler/appengine/messages/cron.proto
 
-job {
-  id: "cron-linux-clang-rel-x64"
-  schedule: "0 0 0 * * * *"
-  acl_sets: "ci"
-  buildbucket {
-    server: "cr-buildbucket.appspot.com"
-    bucket: "luci.dawn.ci"
-    builder: "cron-linux-clang-rel-x64"
+
+acl_sets {
+  name: "default"
+  acls {
+    role: READER
+    granted_to: "group:all"
+  }
+  acls {
+    role: OWNER
+    granted_to: "group:project-dawn-admins"
   }
 }
+
+trigger {
+  id: "primary-poller"
+  acl_sets: "default"
+  gitiles {
+    repo: "https://dawn.googlesource.com/dawn.git"
+    refs: "refs/heads/main"
+  }
+  triggers: "linux-clang-dbg-x64"
+  triggers: "linux-clang-rel-x64"
+  triggers: "linux-clang-dbg-x86"
+  triggers: "linux-clang-rel-x86"
+  triggers: "mac-dbg"
+  triggers: "mac-rel"
+  triggers: "win-clang-dbg-x64"
+  triggers: "win-clang-rel-x64"
+  triggers: "win-clang-dbg-x86"
+  triggers: "win-clang-rel-x86"
+  triggers: "win-msvc-dbg-x64"
+  triggers: "win-msvc-rel-x64"
+}
+
 job {
   id: "linux-clang-dbg-x64"
-  acl_sets: "ci"
-  buildbucket {
+  acl_sets: "default"
+  buildbucket: {
     server: "cr-buildbucket.appspot.com"
     bucket: "luci.dawn.ci"
     builder: "linux-clang-dbg-x64"
@@ -25,8 +49,8 @@
 }
 job {
   id: "linux-clang-dbg-x86"
-  acl_sets: "ci"
-  buildbucket {
+  acl_sets: "default"
+  buildbucket: {
     server: "cr-buildbucket.appspot.com"
     bucket: "luci.dawn.ci"
     builder: "linux-clang-dbg-x86"
@@ -34,8 +58,8 @@
 }
 job {
   id: "linux-clang-rel-x64"
-  acl_sets: "ci"
-  buildbucket {
+  acl_sets: "default"
+  buildbucket: {
     server: "cr-buildbucket.appspot.com"
     bucket: "luci.dawn.ci"
     builder: "linux-clang-rel-x64"
@@ -43,17 +67,18 @@
 }
 job {
   id: "linux-clang-rel-x86"
-  acl_sets: "ci"
-  buildbucket {
+  acl_sets: "default"
+  buildbucket: {
     server: "cr-buildbucket.appspot.com"
     bucket: "luci.dawn.ci"
     builder: "linux-clang-rel-x86"
   }
 }
+
 job {
   id: "mac-dbg"
-  acl_sets: "ci"
-  buildbucket {
+  acl_sets: "default"
+  buildbucket: {
     server: "cr-buildbucket.appspot.com"
     bucket: "luci.dawn.ci"
     builder: "mac-dbg"
@@ -61,17 +86,18 @@
 }
 job {
   id: "mac-rel"
-  acl_sets: "ci"
-  buildbucket {
+  acl_sets: "default"
+  buildbucket: {
     server: "cr-buildbucket.appspot.com"
     bucket: "luci.dawn.ci"
     builder: "mac-rel"
   }
 }
+
 job {
   id: "win-clang-dbg-x64"
-  acl_sets: "ci"
-  buildbucket {
+  acl_sets: "default"
+  buildbucket: {
     server: "cr-buildbucket.appspot.com"
     bucket: "luci.dawn.ci"
     builder: "win-clang-dbg-x64"
@@ -79,8 +105,8 @@
 }
 job {
   id: "win-clang-dbg-x86"
-  acl_sets: "ci"
-  buildbucket {
+  acl_sets: "default"
+  buildbucket: {
     server: "cr-buildbucket.appspot.com"
     bucket: "luci.dawn.ci"
     builder: "win-clang-dbg-x86"
@@ -88,8 +114,8 @@
 }
 job {
   id: "win-clang-rel-x64"
-  acl_sets: "ci"
-  buildbucket {
+  acl_sets: "default"
+  buildbucket: {
     server: "cr-buildbucket.appspot.com"
     bucket: "luci.dawn.ci"
     builder: "win-clang-rel-x64"
@@ -97,8 +123,8 @@
 }
 job {
   id: "win-clang-rel-x86"
-  acl_sets: "ci"
-  buildbucket {
+  acl_sets: "default"
+  buildbucket: {
     server: "cr-buildbucket.appspot.com"
     bucket: "luci.dawn.ci"
     builder: "win-clang-rel-x86"
@@ -106,8 +132,8 @@
 }
 job {
   id: "win-msvc-dbg-x64"
-  acl_sets: "ci"
-  buildbucket {
+  acl_sets: "default"
+  buildbucket: {
     server: "cr-buildbucket.appspot.com"
     bucket: "luci.dawn.ci"
     builder: "win-msvc-dbg-x64"
@@ -115,40 +141,21 @@
 }
 job {
   id: "win-msvc-rel-x64"
-  acl_sets: "ci"
-  buildbucket {
+  acl_sets: "default"
+  buildbucket: {
     server: "cr-buildbucket.appspot.com"
     bucket: "luci.dawn.ci"
     builder: "win-msvc-rel-x64"
   }
 }
-trigger {
-  id: "primary-poller"
-  acl_sets: "ci"
-  triggers: "linux-clang-dbg-x64"
-  triggers: "linux-clang-dbg-x86"
-  triggers: "linux-clang-rel-x64"
-  triggers: "linux-clang-rel-x86"
-  triggers: "mac-dbg"
-  triggers: "mac-rel"
-  triggers: "win-clang-dbg-x64"
-  triggers: "win-clang-dbg-x86"
-  triggers: "win-clang-rel-x64"
-  triggers: "win-clang-rel-x86"
-  triggers: "win-msvc-dbg-x64"
-  triggers: "win-msvc-rel-x64"
-  gitiles {
-    repo: "https://dawn.googlesource.com/dawn"
-    refs: "regexp:refs/heads/main"
-  }
-}
-acl_sets {
-  name: "ci"
-  acls {
-    role: OWNER
-    granted_to: "group:project-dawn-admins"
-  }
-  acls {
-    granted_to: "group:all"
+
+job {
+  id: "cron-linux-clang-rel-x64"
+  schedule: "0 0 0 * * * *"
+  acl_sets: "default"
+  buildbucket {
+    server: "cr-buildbucket.appspot.com"
+    bucket: "luci.dawn.ci"
+    builder: "cron-linux-clang-rel-x64"
   }
 }
diff --git a/infra/config/global/main.star b/infra/config/global/main.star
deleted file mode 100644
index 52bf63a..0000000
--- a/infra/config/global/main.star
+++ /dev/null
@@ -1,443 +0,0 @@
-#!/usr/bin/env lucicfg
-#
-# Copyright 2021 The Dawn Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-"""
-main.star: lucicfg configuration for Dawn's standalone builers.
-"""
-
-lucicfg.config(fail_on_warnings = True)
-
-luci.project(
-    name = "dawn",
-    buildbucket = "cr-buildbucket.appspot.com",
-    logdog = "luci-logdog.appspot.com",
-    milo = "luci-milo.appspot.com",
-    notify = "luci-notify.appspot.com",
-    scheduler = "luci-scheduler.appspot.com",
-    swarming = "chromium-swarm.appspot.com",
-    acls = [
-        acl.entry(
-            roles = [
-                acl.PROJECT_CONFIGS_READER,
-                acl.LOGDOG_READER,
-                acl.BUILDBUCKET_READER,
-                acl.SCHEDULER_READER,
-            ],
-            groups = "all",
-        ),
-        acl.entry(
-            roles = [
-                acl.SCHEDULER_OWNER,
-            ],
-            groups = "project-dawn-admins",
-        ),
-        acl.entry(
-            roles = [
-                acl.LOGDOG_WRITER,
-            ],
-            groups = "luci-logdog-chromium-writers",
-        ),
-    ],
-)
-
-luci.logdog(gs_bucket = "chromium-luci-logdog")
-
-luci.bucket(
-    name = "ci",
-    acls = [
-        acl.entry(
-            roles = [
-                acl.BUILDBUCKET_READER,
-            ],
-            groups = "all",
-        ),
-        acl.entry(
-            acl.BUILDBUCKET_TRIGGERER,
-            users = [
-                "luci-scheduler@appspot.gserviceaccount.com",
-            ],
-        ),
-    ],
-)
-
-luci.bucket(
-    name = "try",
-    acls = [
-        acl.entry(
-            acl.BUILDBUCKET_TRIGGERER,
-            groups = [
-                "project-dawn-tryjob-access",
-                "service-account-cq",
-            ],
-        ),
-    ],
-)
-
-os_category = struct(
-    LINUX = "Linux",
-    MAC = "Mac",
-    WINDOWS = "Windows",
-)
-
-def os_enum(dimension, category, console_name):
-    return struct(dimension = dimension, category = category, console_name = console_name)
-
-os = struct(
-    LINUX = os_enum("Ubuntu-18.04", os_category.LINUX, "linux"),
-    MAC = os_enum("Mac-10.15", os_category.MAC, "mac"),
-    WINDOWS = os_enum("Windows-10", os_category.WINDOWS, "win"),
-)
-
-# Recipes
-
-def get_builder_executable():
-    """Get standard executable for builders
-
-    Returns:
-      A luci.recipe
-    """
-    return luci.recipe(
-        name = "dawn",
-        cipd_package = "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build",
-        cipd_version = "refs/heads/master",
-    )
-
-def get_presubmit_executable():
-    """Get standard executable for presubmit
-
-    Returns:
-      A luci.recipe
-    """
-    return luci.recipe(
-        name = "run_presubmit",
-        cipd_package = "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build",
-        cipd_version = "refs/heads/master",
-    )
-
-def get_os_from_arg(arg):
-    """Get OS enum for a builder name string
-
-    Args:
-      arg: builder name string to get enum for
-
-    Returns:
-      An OS enum struct
-
-    """
-
-    if arg.find("linux") != -1:
-        return os.LINUX
-    if arg.find("win") != -1:
-        return os.WINDOWS
-    if arg.find("mac") != -1:
-        return os.MAC
-    return os.MAC
-
-def get_default_caches(os, clang):
-    """Get standard caches for builders
-
-    Args:
-      os: OS enum for the builder
-      clang: is this builder running clang
-
-    Returns:
-      A list of caches
-    """
-    caches = []
-    if os.category == os_category.WINDOWS and clang:
-        caches.append(swarming.cache(name = "win_toolchain", path = "win_toolchain"))
-    elif os.category == os_category.MAC:
-        # Cache for mac_toolchain tool and XCode.app
-        caches.append(swarming.cache(name = "osx_sdk", path = "osx_sdk"))
-    return caches
-
-def get_default_dimensions(os):
-    """Get dimensions for a builder that don't depend on being CI vs Try
-
-    Args:
-      os: OS enum for the builder
-
-    Returns:
-      A dimension dict
-    """
-    dimensions = {}
-
-    # We have 32bit test configurations but some of our toolchain is 64bit (like CIPD)
-    dimensions["cpu"] = "x86-64"
-    dimensions["os"] = os.dimension
-
-    return dimensions
-
-def get_default_properties(os, clang, debug, cpu, fuzzer):
-    """Get the properties for a builder that don't depend on being CI vs Try
-
-    Args:
-      os: OS enum for the builder
-      clang: is this builder running clang
-      debug: is this builder generating debug builds
-      cpu: string representing the target CPU architecture
-      fuzzer: is this builder running the fuzzers
-
-    Returns:
-      A properties dict
-    """
-    properties = {}
-
-    properties["debug"] = debug
-    properties["target_cpu"] = cpu
-
-    properties["clang"] = clang
-    msvc = os.category == os_category.WINDOWS and not clang
-
-    if fuzzer:
-        properties["gen_fuzz_corpus"] = True
-
-    if not msvc:
-        goma_props = {}
-        goma_props.update({
-            "server_host": "goma.chromium.org",
-            "rpc_extra_params": "?prod",
-        })
-        if os.category != os_category.MAC:
-            goma_props["enable_ats"] = True
-        properties["$build/goma"] = goma_props
-
-    return properties
-
-def add_ci_builder(name, os, clang, debug, cpu, fuzzer):
-    """Add a CI builder
-
-    Args:
-      name: builder's name in string form
-      os: OS enum for the builder
-      clang: is this builder running clang
-      debug: is this builder generating debug builds
-      cpu: string representing the target CPU architecture
-      fuzzer: is this builder running the fuzzers
-    """
-    dimensions_ci = get_default_dimensions(os)
-    dimensions_ci["pool"] = "luci.flex.ci"
-    properties_ci = get_default_properties(os, clang, debug, cpu, fuzzer)
-    schedule_ci = None
-    if fuzzer:
-        schedule_ci = "0 0 0 * * * *"
-    triggered_by_ci = None
-    if not fuzzer:
-        triggered_by_ci = ["primary-poller"]
-    luci.builder(
-        name = name,
-        bucket = "ci",
-        schedule = schedule_ci,
-        triggered_by = triggered_by_ci,
-        executable = get_builder_executable(),
-        properties = properties_ci,
-        dimensions = dimensions_ci,
-        caches = get_default_caches(os, clang),
-        service_account = "dawn-ci-builder@chops-service-accounts.iam.gserviceaccount.com",
-    )
-
-def add_try_builder(name, os, clang, debug, cpu, fuzzer):
-    """Add a Try builder
-
-    Args:
-      name: builder's name in string form
-      os: OS enum for the builder
-      clang: is this builder running clang
-      debug: is this builder generating debug builds
-      cpu: string representing the target CPU architecture
-      fuzzer: is this builder running the fuzzers
-    """
-    dimensions_try = get_default_dimensions(os)
-    dimensions_try["pool"] = "luci.flex.try"
-    properties_try = get_default_properties(os, clang, debug, cpu, fuzzer)
-    properties_try["$depot_tools/bot_update"] = {
-        "apply_patch_on_gclient": True,
-    }
-    luci.builder(
-        name = name,
-        bucket = "try",
-        executable = get_builder_executable(),
-        properties = properties_try,
-        dimensions = dimensions_try,
-        caches = get_default_caches(os, clang),
-        service_account = "dawn-try-builder@chops-service-accounts.iam.gserviceaccount.com",
-    )
-
-def dawn_standalone_builder(name, clang, debug, cpu, fuzzer = False):
-    """Adds both the CI and Try standalone builders as appropriate
-
-    Args:
-      name: builder's name in string form
-      clang: is this builder running clang
-      debug: is this builder generating debug builds
-      cpu: string representing the target CPU architecture
-      fuzzer: enable building fuzzer corpus
-
-    """
-    os = get_os_from_arg(name)
-
-    add_ci_builder(name, os, clang, debug, cpu, fuzzer)
-    if not fuzzer:
-        add_try_builder(name, os, clang, debug, cpu, fuzzer)
-
-    config = ""
-    if clang:
-        config = "clang"
-    elif os.category == os_category.WINDOWS:
-        config = "msvc"
-
-    category = ""
-    if fuzzer:
-        category += "cron|"
-    category += os.console_name
-
-    if os.category != os_category.MAC:
-        category += "|" + config
-        if config != "msvc":
-            category += "|dbg" if debug else "|rel"
-
-    short_name = "dbg" if debug else "rel"
-    if os.category != os_category.MAC:
-        if config != "msvc":
-            short_name = cpu
-
-    luci.console_view_entry(
-        console_view = "ci",
-        builder = "ci/" + name,
-        category = category,
-        short_name = short_name,
-    )
-
-    if not fuzzer:
-        luci.list_view_entry(
-            list_view = "try",
-            builder = "try/" + name,
-        )
-
-        luci.cq_tryjob_verifier(
-            cq_group = "Dawn-CQ",
-            builder = "dawn:try/" + name,
-        )
-
-def chromium_dawn_tryjob(os):
-    """Adds a tryjob that tests against Chromium
-
-    Args:
-      os: string for the OS, should be one or linux|mac|win
-    """
-    luci.cq_tryjob_verifier(
-        cq_group = "Dawn-CQ",
-        builder = "chromium:try/" + os + "-dawn-rel",
-    )
-
-luci.gitiles_poller(
-    name = "primary-poller",
-    bucket = "ci",
-    repo = "https://dawn.googlesource.com/dawn",
-    refs = [
-        "refs/heads/main",
-    ],
-)
-
-luci.list_view_entry(
-    list_view = "try",
-    builder = "try/presubmit",
-)
-
-luci.builder(
-    name = "presubmit",
-    bucket = "try",
-    executable = get_presubmit_executable(),
-    dimensions = {
-        "cpu": "x86-64",
-        "os": os.LINUX.dimension,
-        "pool": "luci.flex.try",
-    },
-    properties = {
-        "repo_name": "dawn",
-        "runhooks": True,
-        "$depot_tools/bot_update": {
-            "apply_patch_on_gclient": True,
-        },
-    },
-    service_account = "dawn-try-builder@chops-service-accounts.iam.gserviceaccount.com",
-)
-
-#                        name, clang, debug, cpu(, fuzzer)
-dawn_standalone_builder("linux-clang-dbg-x64", True, True, "x64")
-dawn_standalone_builder("linux-clang-dbg-x86", True, True, "x86")
-dawn_standalone_builder("linux-clang-rel-x64", True, False, "x64")
-dawn_standalone_builder("linux-clang-rel-x86", True, False, "x86")
-dawn_standalone_builder("mac-dbg", True, True, "x64")
-dawn_standalone_builder("mac-rel", True, False, "x64")
-dawn_standalone_builder("win-clang-dbg-x64", True, True, "x64")
-dawn_standalone_builder("win-clang-dbg-x86", True, True, "x86")
-dawn_standalone_builder("win-clang-rel-x64", True, False, "x64")
-dawn_standalone_builder("win-clang-rel-x86", True, False, "x86")
-dawn_standalone_builder("win-msvc-dbg-x64", False, True, "x64")
-dawn_standalone_builder("win-msvc-rel-x64", False, False, "x64")
-dawn_standalone_builder("cron-linux-clang-rel-x64", True, False, "x64", True)
-
-chromium_dawn_tryjob("linux")
-chromium_dawn_tryjob("mac")
-chromium_dawn_tryjob("win")
-
-# Views
-
-luci.milo(
-    logo = "https://storage.googleapis.com/chrome-infra-public/logo/dawn-logo.png",
-)
-
-luci.console_view(
-    name = "ci",
-    title = "Dawn CI Builders",
-    repo = "https://dawn.googlesource.com/dawn",
-    refs = ["refs/heads/main"],
-)
-
-luci.list_view(
-    name = "try",
-    title = "Dawn try Builders",
-)
-
-# CQ
-
-luci.cq(
-    status_host = "chromium-cq-status.appspot.com",
-    submit_max_burst = 4,
-    submit_burst_delay = 480 * time.second,
-)
-
-luci.cq_group(
-    name = "Dawn-CQ",
-    watch = cq.refset(
-        "https://dawn.googlesource.com/dawn",
-        refs = ["refs/heads/.+"],
-    ),
-    acls = [
-        acl.entry(
-            acl.CQ_COMMITTER,
-            groups = "project-dawn-committers",
-        ),
-        acl.entry(
-            acl.CQ_DRY_RUNNER,
-            groups = "project-dawn-tryjob-access",
-        ),
-    ],
-    verifiers = [
-        luci.cq_tryjob_verifier(
-            builder = "dawn:try/presubmit",
-            disable_reuse = True,
-        ),
-    ],
-    retry_config = cq.retry_config(
-        single_quota = 1,
-        global_quota = 2,
-        failure_weight = 1,
-        transient_failure_weight = 1,
-        timeout_weight = 2,
-    ),
-)
diff --git a/infra/config/global/project.cfg b/infra/config/global/project.cfg
new file mode 100644
index 0000000..b06b70f
--- /dev/null
+++ b/infra/config/global/project.cfg
@@ -0,0 +1,4 @@
+# For the schema of this file and documentation, see ProjectCfg message in
+# https://luci-config.appspot.com/schemas/projects:project.cfg
+name: "dawn"
+access: "group:all"  # The project is public, everybody can see build results.