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Diffstat (limited to 'tools/images/defs.bzl')
-rw-r--r-- | tools/images/defs.bzl | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/tools/images/defs.bzl b/tools/images/defs.bzl deleted file mode 100644 index 32235813a..000000000 --- a/tools/images/defs.bzl +++ /dev/null @@ -1,180 +0,0 @@ -"""Image configuration. - -Images can be generated by using the vm_image rule. For example, - - vm_image( - name = "ubuntu", - project = "...", - family = "...", - scripts = [ - "script.sh", - "other.sh", - ], - ) - -This will always create an vm_image in the current default gcloud project. The -rule has a text file as its output containing the image name. This will enforce -serialization for all dependent rules. - -Images are always named per the hash of all the hermetic input scripts. This -allows images to be memoized quickly and easily. - -The vm_test rule can be used to execute a command remotely. For example, - - vm_test( - name = "mycommand", - image = ":myimage", - targets = [":test"], - ) -""" - -load("//tools:defs.bzl", "default_installer") - -def _vm_image_impl(ctx): - script_paths = [] - for script in ctx.files.scripts: - script_paths.append(script.short_path) - - resolved_inputs, argv, runfiles_manifests = ctx.resolve_command( - command = "USERNAME=%s ZONE=$(cat %s) IMAGE_PROJECT=%s IMAGE_FAMILY=%s %s %s > %s" % - ( - ctx.attr.username, - ctx.files.zone[0].path, - ctx.attr.project, - ctx.attr.family, - ctx.executable.builder.path, - " ".join(script_paths), - ctx.outputs.out.path, - ), - tools = [ctx.attr.builder] + ctx.attr.scripts, - ) - - ctx.actions.run_shell( - tools = resolved_inputs, - outputs = [ctx.outputs.out], - progress_message = "Building image...", - execution_requirements = {"local": "true"}, - command = argv, - input_manifests = runfiles_manifests, - ) - return [DefaultInfo(files = depset([ctx.outputs.out]))] - -_vm_image = rule( - attrs = { - "builder": attr.label( - executable = True, - default = "//tools/images:builder", - cfg = "host", - ), - "username": attr.string(default = "$(whoami)"), - "zone": attr.label( - default = "//tools/images:zone", - cfg = "host", - ), - "family": attr.string(mandatory = True), - "project": attr.string(mandatory = True), - "scripts": attr.label_list(allow_files = True), - }, - outputs = { - "out": "%{name}.txt", - }, - implementation = _vm_image_impl, -) - -def vm_image(**kwargs): - _vm_image( - tags = [ - "local", - "manual", - ], - **kwargs - ) - -def _vm_test_impl(ctx): - runner = ctx.actions.declare_file("%s-executer" % ctx.label.name) - - # Note that the remote execution case must actually generate an - # intermediate target in order to collect all the relevant runfiles so that - # they can be copied over for remote execution. - runner_content = "\n".join([ - "#!/bin/bash", - "export ZONE=$(cat %s)" % ctx.files.zone[0].short_path, - "export USERNAME=%s" % ctx.attr.username, - "export IMAGE=$(cat %s)" % ctx.files.image[0].short_path, - "export SUDO=%s" % "true" if ctx.attr.sudo else "false", - "%s %s" % ( - ctx.executable.executer.short_path, - " ".join([ - target.files_to_run.executable.short_path - for target in ctx.attr.targets - ]), - ), - "", - ]) - ctx.actions.write(runner, runner_content, is_executable = True) - - # Return with all transitive files. - runfiles = ctx.runfiles( - transitive_files = depset(transitive = [ - depset(target.data_runfiles.files) - for target in ctx.attr.targets - if hasattr(target, "data_runfiles") - ]), - files = ctx.files.executer + ctx.files.zone + ctx.files.image + - ctx.files.targets, - collect_default = True, - collect_data = True, - ) - return [DefaultInfo(executable = runner, runfiles = runfiles)] - -_vm_test = rule( - attrs = { - "image": attr.label( - mandatory = True, - cfg = "host", - ), - "executer": attr.label( - executable = True, - default = "//tools/images:executer", - cfg = "host", - ), - "username": attr.string(default = "$(whoami)"), - "zone": attr.label( - default = "//tools/images:zone", - cfg = "host", - ), - "sudo": attr.bool(default = True), - "machine": attr.string(default = "n1-standard-1"), - "targets": attr.label_list( - mandatory = True, - allow_empty = False, - cfg = "target", - ), - }, - test = True, - implementation = _vm_test_impl, -) - -def vm_test( - installer = "//tools/installers:head", - **kwargs): - """Runs the given targets as a remote test. - - Args: - installer: Script to run before all targets. - **kwargs: All test arguments. Should include targets and image. - """ - targets = kwargs.pop("targets", []) - if installer: - targets = [installer] + targets - if default_installer(): - targets = [default_installer()] + targets - _vm_test( - tags = [ - "local", - "manual", - ], - targets = targets, - local = 1, - **kwargs - ) |