122 lines
4.9 KiB
Python
122 lines
4.9 KiB
Python
# Copyright © 2022, 2023 Cerc
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http:#www.gnu.org/licenses/>.
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# Builds or pulls containers for the system components
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# env vars:
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# CERC_REPO_BASE_DIR defaults to ~/cerc
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import os
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import sys
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from decouple import config
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import click
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import importlib.resources
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from python_on_whales import docker, DockerException
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from .base import get_stack
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from .util import include_exclude_check, get_parsed_stack_config
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@click.command()
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@click.option('--include', help="only build these packages")
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@click.option('--exclude', help="don\'t build these packages")
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@click.pass_context
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def command(ctx, include, exclude):
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'''build the set of npm packages required for a complete stack'''
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quiet = ctx.obj.quiet
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verbose = ctx.obj.verbose
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dry_run = ctx.obj.dry_run
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local_stack = ctx.obj.local_stack
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debug = ctx.obj.debug
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stack = ctx.obj.stack
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continue_on_error = ctx.obj.continue_on_error
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# build-npms depends on having access to a writable package registry
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# so we check here that it is available
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package_registry_stack = get_stack(ctx.obj, 'package-registry')
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package_registry_stack.ensure_available()
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npm_registry_url = package_registry_stack.get_url('package-registry')
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if local_stack:
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dev_root_path = os.getcwd()[0:os.getcwd().rindex("stack-orchestrator")]
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print(f'Local stack dev_root_path (CERC_REPO_BASE_DIR) overridden to: {dev_root_path}')
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else:
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dev_root_path = os.path.expanduser(config("CERC_REPO_BASE_DIR", default="~/cerc"))
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if not quiet:
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print(f'Dev Root is: {dev_root_path}')
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if not os.path.isdir(dev_root_path):
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print('Dev root directory doesn\'t exist, creating')
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# See: https://stackoverflow.com/a/20885799/1701505
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from . import data
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with importlib.resources.open_text(data, "npm-package-list.txt") as package_list_file:
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all_packages = package_list_file.read().splitlines()
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packages_in_scope = []
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if stack:
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stack_config = get_parsed_stack_config(stack)
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# TODO: syntax check the input here
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packages_in_scope = stack_config['npms']
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else:
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packages_in_scope = all_packages
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if verbose:
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print(f'Packages: {packages_in_scope}')
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def build_package(package):
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if not quiet:
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print(f"Building npm package: {package}")
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repo_dir = package
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repo_full_path = os.path.join(dev_root_path, repo_dir)
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# TODO: make the npm registry url configurable.
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build_command = ["sh", "-c", f"cd /workspace && build-npm-package-local-dependencies.sh {npm_registry_url}"]
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if not dry_run:
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if verbose:
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print(f"Executing: {build_command}")
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envs = {"CERC_NPM_AUTH_TOKEN": os.environ["CERC_NPM_AUTH_TOKEN"]} | ({"CERC_SCRIPT_DEBUG": "true"} if debug else {})
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try:
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docker.run("cerc/builder-js",
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remove=True,
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interactive=True,
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tty=True,
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user=f"{os.getuid()}:{os.getgid()}",
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envs=envs,
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# TODO: detect this host name in npm_registry_url rather than hard-wiring it
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add_hosts=[("gitea.local", "host-gateway")],
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volumes=[(repo_full_path, "/workspace")],
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command=build_command
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)
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# Note that although the docs say that build_result should contain
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# the command output as a string, in reality it is always the empty string.
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# Since we detect errors via catching exceptions below, we can safely ignore it here.
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except DockerException as e:
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print(f"Error executing build for {package} in container:\n {e}")
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if not continue_on_error:
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print("FATAL Error: build failed and --continue-on-error not set, exiting")
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sys.exit(1)
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else:
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print("****** Build Error, continuing because --continue-on-error is set")
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else:
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print("Skipped")
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for package in packages_in_scope:
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if include_exclude_check(package, include, exclude):
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build_package(package)
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else:
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if verbose:
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print(f"Excluding: {package}")
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