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#!/usr/bin/env python3
import os
import sys
import platform
from shrub.v2 import ShrubProject, Task, BuildVariant, FunctionCall, TaskGroup
from shrub.v2.command import BuiltInCommand
def main():
tasks = {
'windows_tasks': [],
'linux_x86_64_tasks': [],
'linux_arm64_tasks': [],
'macos_tasks': [],
}
def create_build_metric_task_steps(task_build_flags, task_targets):
evg_flags = f"--debug=time,count,memory VARIANT_DIR=metrics BUILD_METRICS_EVG_TASK_ID={os.environ['task_id']} BUILD_METRICS_EVG_BUILD_VARIANT={os.environ['build_variant']}"
cache_flags = "--cache-dir=$PWD/scons-cache --cache-signature-mode=validate"
scons_task_steps = [
f"{evg_flags} --build-metrics=build_metrics.json",
f"{evg_flags} {cache_flags} --cache-populate --build-metrics=populate_cache.json",
f"{evg_flags} --clean",
f"{evg_flags} {cache_flags} --build-metrics=pull_cache.json",
]
task_steps = [
FunctionCall(
"scons compile", {
"task_compile_flags": f"{task_build_flags} {step_flags}",
"targets": task_targets,
"compiling_for_test": "true",
}) for step_flags in scons_task_steps
]
task_steps.append(FunctionCall("print top N metrics"))
return task_steps
#############################
if sys.platform == 'win32':
targets = "install-all-meta-but-not-unittests"
build_flags = '--cache=nolinked'
tasks['windows_tasks'].append(
Task("build_metrics_msvc", create_build_metric_task_steps(build_flags, targets)))
##############################
elif sys.platform == 'darwin':
for link_model in ['dynamic', 'static']:
if link_model == 'dynamic':
targets = "install-all-meta generate-libdeps-graph"
else:
targets = "install-all-meta-but-not-unittests"
build_flags = f"--link-model={link_model} --force-macos-dynamic-link" + (
' --cache=nolinked' if link_model == 'static' else "")
tasks['macos_tasks'].append(
Task(f"build_metrics_xcode_{link_model}",
create_build_metric_task_steps(build_flags, targets)))
##############################
else:
for toolchain in ['v4']:
# possibly we want to add clang to the mix here, so leaving as an easy drop in
for compiler in ['gcc']:
for link_model in ['dynamic', 'static']:
if link_model == 'dynamic':
targets = "install-all-meta generate-libdeps-graph"
else:
targets = "install-all-meta-but-not-unittests"
build_flags = f"BUILD_METRICS_BLOATY=/opt/mongodbtoolchain/v4/bin/bloaty --variables-files=etc/scons/mongodbtoolchain_{toolchain}_{compiler}.vars --link-model={link_model}" + (
' --cache=nolinked' if link_model == 'static' else "")
tasks['linux_x86_64_tasks'].append(
Task(f"build_metrics_x86_64_{toolchain}_{compiler}_{link_model}",
create_build_metric_task_steps(build_flags, targets)))
tasks['linux_arm64_tasks'].append(
Task(f"build_metrics_arm64_{toolchain}_{compiler}_{link_model}",
create_build_metric_task_steps(build_flags, targets)))
def create_task_group(target_platform, tasks):
task_group = TaskGroup(
name=f'build_metrics_{target_platform}_task_group_gen',
tasks=tasks,
max_hosts=len(tasks),
setup_group=[
BuiltInCommand("manifest.load", {}),
FunctionCall("git get project and add git tag"),
FunctionCall("set task expansion macros"),
FunctionCall("f_expansions_write"),
FunctionCall("kill processes"),
FunctionCall("cleanup environment"),
FunctionCall("set up venv"),
FunctionCall("upload pip requirements"),
FunctionCall("get all modified patch files"),
FunctionCall("f_expansions_write"),
FunctionCall("configure evergreen api credentials"),
FunctionCall("get buildnumber"),
FunctionCall("f_expansions_write"),
FunctionCall("generate compile expansions"),
FunctionCall("f_expansions_write"),
],
setup_task=[
FunctionCall("f_expansions_write"),
FunctionCall("apply compile expansions"),
FunctionCall("set task expansion macros"),
FunctionCall("f_expansions_write"),
],
teardown_group=[
FunctionCall("f_expansions_write"),
FunctionCall("cleanup environment"),
],
teardown_task=[
FunctionCall("f_expansions_write"),
FunctionCall("attach scons logs"),
FunctionCall("attach build metrics"),
FunctionCall("kill processes"),
FunctionCall("save disk statistics"),
FunctionCall("save system resource information"),
FunctionCall("remove files",
{'files': ' '.join(['src/build', 'src/scons-cache', '*.tgz'])}),
],
setup_group_can_fail_task=True,
)
return task_group
if sys.platform == 'win32':
variant = BuildVariant(
name="enterprise-windows-build-metrics",
activate=True,
)
variant.add_task_group(
create_task_group('windows', tasks['windows_tasks']), ['windows-vsCurrent-large'])
elif sys.platform == 'darwin':
variant = BuildVariant(
name="macos-enterprise-build-metrics",
activate=True,
)
variant.add_task_group(create_task_group('macos', tasks['macos_tasks']), ['macos-1100'])
else:
if platform.machine() == 'x86_64':
variant = BuildVariant(
name="enterprise-rhel-80-64-bit-build-metrics",
activate=True,
)
variant.add_task_group(
create_task_group('linux_X86_64', tasks['linux_x86_64_tasks']), ['rhel80-xlarge'])
else:
variant = BuildVariant(
name="enterprise-rhel-80-aarch64-build-metrics",
activate=True,
)
variant.add_task_group(
create_task_group('linux_arm64', tasks['linux_arm64_tasks']),
['amazon2022-arm64-large'])
project = ShrubProject({variant})
with open('build_metrics_task_gen.json', 'w') as fout:
fout.write(project.json())
if __name__ == "__main__":
main()
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