248 lines
8.5 KiB
Python
248 lines
8.5 KiB
Python
from time import sleep
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import click
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from .. import config as tutor_config
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from .. import env as tutor_env
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from .. import exceptions, fmt, utils
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from ..types import Config, get_typed
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from . import compose
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from .config import save as config_save_command
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class LocalJobRunner(compose.ComposeJobRunner):
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def __init__(self, root: str, config: Config):
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"""
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Load docker-compose files from local/.
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"""
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super().__init__(root, config)
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self.project_name = get_typed(self.config, "LOCAL_PROJECT_NAME", str)
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self.docker_compose_files += [
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tutor_env.pathjoin(self.root, "local", "docker-compose.yml"),
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tutor_env.pathjoin(self.root, "local", "docker-compose.prod.yml"),
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tutor_env.pathjoin(self.root, "local", "docker-compose.override.yml"),
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]
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self.docker_compose_job_files += [
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tutor_env.pathjoin(self.root, "local", "docker-compose.jobs.yml"),
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tutor_env.pathjoin(self.root, "local", "docker-compose.jobs.override.yml"),
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]
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class LocalContext(compose.BaseComposeContext):
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def job_runner(self, config: Config) -> LocalJobRunner:
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return LocalJobRunner(self.root, config)
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@click.group(help="Run Open edX locally with docker-compose")
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@click.pass_context
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def local(context: click.Context) -> None:
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context.obj = LocalContext(context.obj.root)
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@click.command(help="Configure and run Open edX from scratch")
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@click.option("-I", "--non-interactive", is_flag=True, help="Run non-interactively")
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@click.option("-p", "--pullimages", is_flag=True, help="Update docker images")
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@click.pass_context
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def quickstart(context: click.Context, non_interactive: bool, pullimages: bool) -> None:
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try:
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utils.check_macos_memory()
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except exceptions.TutorError as e:
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fmt.echo_alert(
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"""Could not verify sufficient RAM allocation in Docker:
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{}
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Tutor may not work if Docker is configured with < 4 GB RAM. Please follow instructions from:
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https://docs.tutor.overhang.io/install.html
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""".format(
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str(e)
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)
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)
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if tutor_env.needs_major_upgrade(context.obj.root):
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click.echo(fmt.title("Upgrading from an older release"))
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context.invoke(
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upgrade,
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from_version=tutor_env.current_release(context.obj.root),
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non_interactive=non_interactive,
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)
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click.echo(fmt.title("Interactive platform configuration"))
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context.invoke(
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config_save_command,
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interactive=(not non_interactive),
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set_vars=[],
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unset_vars=[],
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)
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click.echo(fmt.title("Stopping any existing platform"))
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context.invoke(compose.stop)
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if pullimages:
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click.echo(fmt.title("Docker image updates"))
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context.invoke(compose.dc_command, command="pull")
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click.echo(fmt.title("Starting the platform in detached mode"))
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context.invoke(compose.start, detach=True)
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click.echo(fmt.title("Database creation and migrations"))
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context.invoke(compose.init)
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config = tutor_config.load(context.obj.root)
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fmt.echo_info(
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"""The Open edX platform is now running in detached mode
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Your Open edX platform is ready and can be accessed at the following urls:
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{http}://{lms_host}
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{http}://{cms_host}
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""".format(
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http="https" if config["ENABLE_HTTPS"] else "http",
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lms_host=config["LMS_HOST"],
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cms_host=config["CMS_HOST"],
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)
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)
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@click.command(help="Upgrade from a previous Open edX named release")
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@click.option(
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"--from",
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"from_version",
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default="koa",
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type=click.Choice(["ironwood", "juniper", "koa", "lilac"]),
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)
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@click.option("-I", "--non-interactive", is_flag=True, help="Run non-interactively")
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@click.pass_context
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def upgrade(context: click.Context, from_version: str, non_interactive: bool) -> None:
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config = tutor_config.load_full(context.obj.root)
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if not non_interactive:
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question = """You are about to upgrade your Open edX platform. It is strongly recommended to make a backup before upgrading. To do so, run:
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tutor local stop
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sudo rsync -avr "$(tutor config printroot)"/ /tmp/tutor-backup/
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In case of problem, to restore your backup you will then have to run: sudo rsync -avr /tmp/tutor-backup/ "$(tutor config printroot)"/
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Are you sure you want to continue?"""
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click.confirm(
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fmt.question(question), default=True, abort=True, prompt_suffix=" "
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)
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running_version = from_version
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if running_version == "ironwood":
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upgrade_from_ironwood(context, config)
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running_version = "juniper"
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if running_version == "juniper":
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upgrade_from_juniper(context, config)
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running_version = "koa"
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if running_version == "koa":
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upgrade_from_koa(context, config)
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running_version = "lilac"
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if running_version == "lilac":
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# Nothing to do here
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running_version = "maple"
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if not non_interactive:
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question = f"""
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Your platform was successfuly upgraded from {from_version} to {running_version}. Depending on your setup, you might have to rebuild some of your Docker images. You can do this now by running the following command in a different shell:
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tutor images build openedx # add your custom images here
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Press enter when you are ready to continue"""
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click.confirm(
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fmt.question(question), default=True, abort=True, prompt_suffix=" "
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)
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def upgrade_from_ironwood(context: click.Context, config: Config) -> None:
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click.echo(fmt.title("Upgrading from Ironwood"))
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tutor_env.save(context.obj.root, config)
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click.echo(fmt.title("Stopping any existing platform"))
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context.invoke(compose.stop)
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if not config["RUN_MONGODB"]:
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fmt.echo_info(
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"You are not running MongDB (RUN_MONGODB=false). It is your "
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"responsibility to upgrade your MongoDb instance to v3.6. There is "
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"nothing left to do to upgrade from Ironwood to Juniper."
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)
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return
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upgrade_mongodb(context, config, "3.4", "3.4")
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context.invoke(compose.stop)
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upgrade_mongodb(context, config, "3.6", "3.6")
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context.invoke(compose.stop)
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def upgrade_from_juniper(context: click.Context, config: Config) -> None:
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click.echo(fmt.title("Upgrading from Juniper"))
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tutor_env.save(context.obj.root, config)
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click.echo(fmt.title("Stopping any existing platform"))
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context.invoke(compose.stop)
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if not config["RUN_MYSQL"]:
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fmt.echo_info(
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"You are not running MySQL (RUN_MYSQL=false). It is your "
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"responsibility to upgrade your MySQL instance to v5.7. There is "
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"nothing left to do to upgrade from Juniper."
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)
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return
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click.echo(fmt.title("Upgrading MySQL from v5.6 to v5.7"))
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context.invoke(compose.start, detach=True, services=["mysql"])
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context.invoke(
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compose.execute,
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args=[
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"mysql",
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"bash",
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"-e",
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"-c",
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"mysql_upgrade -u {} --password='{}'".format(
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config["MYSQL_ROOT_USERNAME"], config["MYSQL_ROOT_PASSWORD"]
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),
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],
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)
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context.invoke(compose.stop)
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def upgrade_from_koa(context: click.Context, config: Config) -> None:
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if not config["RUN_MONGODB"]:
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fmt.echo_info(
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"You are not running MongDB (RUN_MONGODB=false). It is your "
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"responsibility to upgrade your MongoDb instance to v4.0. There is "
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"nothing left to do to upgrade from Koa to Lilac."
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)
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return
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upgrade_mongodb(context, config, "4.0.25", "4.0")
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def upgrade_mongodb(
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context: click.Context,
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config: Config,
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to_docker_version: str,
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to_compatibility_version: str,
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) -> None:
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click.echo(fmt.title("Upgrading MongoDb to v{}".format(to_docker_version)))
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# Note that the DOCKER_IMAGE_MONGODB value is never saved, because we only save the
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# environment, not the configuration.
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config["DOCKER_IMAGE_MONGODB"] = "mongo:{}".format(to_docker_version)
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tutor_env.save(context.obj.root, config)
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context.invoke(compose.start, detach=True, services=["mongodb"])
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fmt.echo_info("Waiting for mongodb to boot...")
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sleep(10)
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context.invoke(
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compose.execute,
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args=[
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"mongodb",
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"mongo",
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"--eval",
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'db.adminCommand({ setFeatureCompatibilityVersion: "%s" })'
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% to_compatibility_version,
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],
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)
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context.invoke(compose.stop)
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local.add_command(quickstart)
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local.add_command(upgrade)
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compose.add_commands(local)
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