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Add new build-webapp command and related scripts and containers. (#626)

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* Add new build-webapp command and related scripts and containers.
This commit is contained in:
telackey
2023-11-07 18:15:04 -06:00
committed by GitHub
parent 4456e70c93
commit 660326f713
13 changed files with 506 additions and 52 deletions
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stack_orchestrator/build/build_containers.py
+74 -52
View File
@@ -33,6 +33,73 @@ from stack_orchestrator.base import get_npm_registry_url
# TODO: find a place for this
# epilog="Config provided either in .env or settings.ini or env vars: CERC_REPO_BASE_DIR (defaults to ~/cerc)"
def make_container_build_env(dev_root_path: str,
container_build_dir: str,
debug: bool,
force_rebuild: bool,
extra_build_args: str):
container_build_env = {
"CERC_NPM_REGISTRY_URL": get_npm_registry_url(),
"CERC_GO_AUTH_TOKEN": config("CERC_GO_AUTH_TOKEN", default=""),
"CERC_NPM_AUTH_TOKEN": config("CERC_NPM_AUTH_TOKEN", default=""),
"CERC_REPO_BASE_DIR": dev_root_path,
"CERC_CONTAINER_BASE_DIR": container_build_dir,
"CERC_HOST_UID": f"{os.getuid()}",
"CERC_HOST_GID": f"{os.getgid()}",
"DOCKER_BUILDKIT": config("DOCKER_BUILDKIT", default="0")
}
container_build_env.update({"CERC_SCRIPT_DEBUG": "true"} if debug else {})
container_build_env.update({"CERC_FORCE_REBUILD": "true"} if force_rebuild else {})
container_build_env.update({"CERC_CONTAINER_EXTRA_BUILD_ARGS": extra_build_args} if extra_build_args else {})
docker_host_env = os.getenv("DOCKER_HOST")
if docker_host_env:
container_build_env.update({"DOCKER_HOST": docker_host_env})
return container_build_env
def process_container(container,
container_build_dir: str,
container_build_env: dict,
dev_root_path: str,
quiet: bool,
verbose: bool,
dry_run: bool,
continue_on_error: bool,
):
if not quiet:
print(f"Building: {container}")
build_dir = os.path.join(container_build_dir, container.replace("/", "-"))
build_script_filename = os.path.join(build_dir, "build.sh")
if verbose:
print(f"Build script filename: {build_script_filename}")
if os.path.exists(build_script_filename):
build_command = build_script_filename
else:
if verbose:
print(f"No script file found: {build_script_filename}, using default build script")
repo_dir = container.split('/')[1]
# TODO: make this less of a hack -- should be specified in some metadata somewhere
# Check if we have a repo for this container. If not, set the context dir to the container-build subdir
repo_full_path = os.path.join(dev_root_path, repo_dir)
repo_dir_or_build_dir = repo_full_path if os.path.exists(repo_full_path) else build_dir
build_command = os.path.join(container_build_dir,
"default-build.sh") + f" {container}:local {repo_dir_or_build_dir}"
if not dry_run:
if verbose:
print(f"Executing: {build_command} with environment: {container_build_env}")
build_result = subprocess.run(build_command, shell=True, env=container_build_env)
if verbose:
print(f"Return code is: {build_result.returncode}")
if build_result.returncode != 0:
print(f"Error running build for {container}")
if not continue_on_error:
print("FATAL Error: container build failed and --continue-on-error not set, exiting")
sys.exit(1)
else:
print("****** Container Build Error, continuing because --continue-on-error is set")
else:
print("Skipped")
@click.command()
@click.option('--include', help="only build these containers")
@@ -83,61 +150,16 @@ def command(ctx, include, exclude, force_rebuild, extra_build_args):
if stack:
print(f"Stack: {stack}")
# TODO: make this configurable
container_build_env = {
"CERC_NPM_REGISTRY_URL": get_npm_registry_url(),
"CERC_GO_AUTH_TOKEN": config("CERC_GO_AUTH_TOKEN", default=""),
"CERC_NPM_AUTH_TOKEN": config("CERC_NPM_AUTH_TOKEN", default=""),
"CERC_REPO_BASE_DIR": dev_root_path,
"CERC_CONTAINER_BASE_DIR": container_build_dir,
"CERC_HOST_UID": f"{os.getuid()}",
"CERC_HOST_GID": f"{os.getgid()}",
"DOCKER_BUILDKIT": config("DOCKER_BUILDKIT", default="0")
}
container_build_env.update({"CERC_SCRIPT_DEBUG": "true"} if debug else {})
container_build_env.update({"CERC_FORCE_REBUILD": "true"} if force_rebuild else {})
container_build_env.update({"CERC_CONTAINER_EXTRA_BUILD_ARGS": extra_build_args} if extra_build_args else {})
docker_host_env = os.getenv("DOCKER_HOST")
if docker_host_env:
container_build_env.update({"DOCKER_HOST": docker_host_env})
def process_container(container):
if not quiet:
print(f"Building: {container}")
build_dir = os.path.join(container_build_dir, container.replace("/", "-"))
build_script_filename = os.path.join(build_dir, "build.sh")
if verbose:
print(f"Build script filename: {build_script_filename}")
if os.path.exists(build_script_filename):
build_command = build_script_filename
else:
if verbose:
print(f"No script file found: {build_script_filename}, using default build script")
repo_dir = container.split('/')[1]
# TODO: make this less of a hack -- should be specified in some metadata somewhere
# Check if we have a repo for this container. If not, set the context dir to the container-build subdir
repo_full_path = os.path.join(dev_root_path, repo_dir)
repo_dir_or_build_dir = repo_full_path if os.path.exists(repo_full_path) else build_dir
build_command = os.path.join(container_build_dir, "default-build.sh") + f" {container}:local {repo_dir_or_build_dir}"
if not dry_run:
if verbose:
print(f"Executing: {build_command} with environment: {container_build_env}")
build_result = subprocess.run(build_command, shell=True, env=container_build_env)
if verbose:
print(f"Return code is: {build_result.returncode}")
if build_result.returncode != 0:
print(f"Error running build for {container}")
if not continue_on_error:
print("FATAL Error: container build failed and --continue-on-error not set, exiting")
sys.exit(1)
else:
print("****** Container Build Error, continuing because --continue-on-error is set")
else:
print("Skipped")
container_build_env = make_container_build_env(dev_root_path,
container_build_dir,
debug,
force_rebuild,
extra_build_args)
for container in containers_in_scope:
if include_exclude_check(container, include, exclude):
process_container(container)
process_container(container, container_build_dir, container_build_env,
dev_root_path, quiet, verbose, dry_run, continue_on_error)
else:
if verbose:
print(f"Excluding: {container}")
stack_orchestrator/build/build_webapp.py
+76
View File
@@ -0,0 +1,76 @@
# Copyright © 2022, 2023 Vulcanize
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http:#www.gnu.org/licenses/>.
# Builds webapp containers
# env vars:
# CERC_REPO_BASE_DIR defaults to ~/cerc
# TODO: display the available list of containers; allow re-build of either all or specific containers
import os
from decouple import config
import click
from pathlib import Path
from stack_orchestrator.build import build_containers
@click.command()
@click.option('--base-container', default="cerc/nextjs-base")
@click.option('--source-repo', help="directory containing the webapp to build", required=True)
@click.option("--force-rebuild", is_flag=True, default=False, help="Override dependency checking -- always rebuild")
@click.option("--extra-build-args", help="Supply extra arguments to build")
@click.pass_context
def command(ctx, base_container, source_repo, force_rebuild, extra_build_args):
'''build the specified webapp container'''
quiet = ctx.obj.quiet
verbose = ctx.obj.verbose
dry_run = ctx.obj.dry_run
debug = ctx.obj.debug
local_stack = ctx.obj.local_stack
stack = ctx.obj.stack
continue_on_error = ctx.obj.continue_on_error
# See: https://stackoverflow.com/questions/25389095/python-get-path-of-root-project-structure
container_build_dir = Path(__file__).absolute().parent.parent.joinpath("data", "container-build")
if local_stack:
dev_root_path = os.getcwd()[0:os.getcwd().rindex("stack-orchestrator")]
print(f'Local stack dev_root_path (CERC_REPO_BASE_DIR) overridden to: {dev_root_path}')
else:
dev_root_path = os.path.expanduser(config("CERC_REPO_BASE_DIR", default="~/cerc"))
if not quiet:
print(f'Dev Root is: {dev_root_path}')
# First build the base container.
container_build_env = build_containers.make_container_build_env(dev_root_path, container_build_dir, debug,
force_rebuild, extra_build_args)
build_containers.process_container(base_container, container_build_dir, container_build_env, dev_root_path, quiet,
verbose, dry_run, continue_on_error)
# Now build the target webapp. We use the same build script, but with a different Dockerfile and work dir.
container_build_env["CERC_CONTAINER_BUILD_WORK_DIR"] = os.path.abspath(source_repo)
container_build_env["CERC_CONTAINER_BUILD_DOCKERFILE"] = os.path.join(container_build_dir,
base_container.replace("/", "-"),
"Dockerfile.webapp")
webapp_name = os.path.abspath(source_repo).split(os.path.sep)[-1]
container_build_env["CERC_CONTAINER_BUILD_TAG"] = f"cerc/{webapp_name}:local"
build_containers.process_container(base_container, container_build_dir, container_build_env, dev_root_path, quiet,
verbose, dry_run, continue_on_error)