mirror of
https://github.com/ChristianLight/tutor.git
synced 2024-06-26 16:53:28 +00:00
352 lines
11 KiB
Python
352 lines
11 KiB
Python
from __future__ import annotations
|
|
|
|
import os
|
|
import typing as t
|
|
|
|
import click
|
|
|
|
from tutor import bindmount
|
|
from tutor import config as tutor_config
|
|
from tutor import env as tutor_env
|
|
from tutor import exceptions, fmt, hooks, images, utils
|
|
from tutor.commands.context import Context
|
|
from tutor.commands.params import ConfigLoaderParam
|
|
from tutor.core.hooks import Filter
|
|
from tutor.types import Config
|
|
|
|
BASE_IMAGE_NAMES = [
|
|
("openedx", "DOCKER_IMAGE_OPENEDX"),
|
|
("permissions", "DOCKER_IMAGE_PERMISSIONS"),
|
|
]
|
|
|
|
|
|
@hooks.Filters.IMAGES_BUILD.add()
|
|
def _add_core_images_to_build(
|
|
build_images: list[tuple[str, t.Union[str, tuple[str, ...]], str, tuple[str, ...]]],
|
|
config: Config,
|
|
) -> list[tuple[str, t.Union[str, tuple[str, ...]], str, tuple[str, ...]]]:
|
|
"""
|
|
Add base images to the list of Docker images to build on `tutor build all`.
|
|
"""
|
|
for image, tag in BASE_IMAGE_NAMES:
|
|
build_images.append(
|
|
(
|
|
image,
|
|
os.path.join("build", image),
|
|
tutor_config.get_typed(config, tag, str),
|
|
(),
|
|
)
|
|
)
|
|
|
|
# Build openedx-dev image
|
|
build_images.append(
|
|
(
|
|
"openedx-dev",
|
|
os.path.join("build", "openedx"),
|
|
tutor_config.get_typed(config, "DOCKER_IMAGE_OPENEDX_DEV", str),
|
|
(
|
|
"--target=development",
|
|
f"--build-arg=APP_USER_ID={utils.get_user_id() or 1000}",
|
|
),
|
|
)
|
|
)
|
|
|
|
return build_images
|
|
|
|
|
|
@hooks.Filters.IMAGES_PULL.add()
|
|
def _add_images_to_pull(
|
|
remote_images: list[tuple[str, str]], config: Config
|
|
) -> list[tuple[str, str]]:
|
|
"""
|
|
Add base and vendor images to the list of Docker images to pull on `tutor pull all`.
|
|
"""
|
|
vendor_images = [
|
|
("caddy", "DOCKER_IMAGE_CADDY"),
|
|
("elasticsearch", "DOCKER_IMAGE_ELASTICSEARCH"),
|
|
("mongodb", "DOCKER_IMAGE_MONGODB"),
|
|
("mysql", "DOCKER_IMAGE_MYSQL"),
|
|
("redis", "DOCKER_IMAGE_REDIS"),
|
|
("smtp", "DOCKER_IMAGE_SMTP"),
|
|
]
|
|
for image, tag_name in vendor_images:
|
|
if config.get(f"RUN_{image.upper()}", True):
|
|
remote_images.append((image, tutor_config.get_typed(config, tag_name, str)))
|
|
for image, tag in BASE_IMAGE_NAMES:
|
|
remote_images.append((image, tutor_config.get_typed(config, tag, str)))
|
|
return remote_images
|
|
|
|
|
|
@hooks.Filters.IMAGES_PUSH.add()
|
|
def _add_core_images_to_push(
|
|
remote_images: list[tuple[str, str]], config: Config
|
|
) -> list[tuple[str, str]]:
|
|
"""
|
|
Add base images to the list of Docker images to push on `tutor push all`.
|
|
"""
|
|
for image, tag in BASE_IMAGE_NAMES:
|
|
remote_images.append((image, tutor_config.get_typed(config, tag, str)))
|
|
return remote_images
|
|
|
|
|
|
class ImageNameParam(ConfigLoaderParam):
|
|
"""
|
|
Convenient auto-completion of image names.
|
|
"""
|
|
|
|
def shell_complete(
|
|
self, ctx: click.Context, param: click.Parameter, incomplete: str
|
|
) -> list[click.shell_completion.CompletionItem]:
|
|
results = []
|
|
for name in self.iter_image_names():
|
|
if name.startswith(incomplete):
|
|
results.append(click.shell_completion.CompletionItem(name))
|
|
return results
|
|
|
|
def iter_image_names(self) -> t.Iterable["str"]:
|
|
raise NotImplementedError
|
|
|
|
|
|
class BuildImageNameParam(ImageNameParam):
|
|
def iter_image_names(self) -> t.Iterable["str"]:
|
|
for name, _path, _tag, _args in hooks.Filters.IMAGES_BUILD.iterate(self.config):
|
|
yield name
|
|
|
|
|
|
class PullImageNameParam(ImageNameParam):
|
|
def iter_image_names(self) -> t.Iterable["str"]:
|
|
for name, _tag in hooks.Filters.IMAGES_PULL.iterate(self.config):
|
|
yield name
|
|
|
|
|
|
class PushImageNameParam(ImageNameParam):
|
|
def iter_image_names(self) -> t.Iterable["str"]:
|
|
for name, _tag in hooks.Filters.IMAGES_PUSH.iterate(self.config):
|
|
yield name
|
|
|
|
|
|
@click.group(name="images", short_help="Manage docker images")
|
|
def images_command() -> None:
|
|
pass
|
|
|
|
|
|
@click.command()
|
|
@click.argument(
|
|
"image_names",
|
|
metavar="image",
|
|
nargs=-1,
|
|
type=BuildImageNameParam(),
|
|
)
|
|
@click.option(
|
|
"--no-cache", is_flag=True, help="Do not use cache when building the image"
|
|
)
|
|
@click.option(
|
|
"--no-registry-cache",
|
|
is_flag=True,
|
|
help="Do not use registry cache when building the image",
|
|
)
|
|
@click.option(
|
|
"--cache-to-registry",
|
|
is_flag=True,
|
|
help="Push the build cache to the remote registry. You should only enable this option if you have push rights to the remote registry.",
|
|
)
|
|
@click.option(
|
|
"--output",
|
|
"docker_output",
|
|
# Export image to docker. This is necessary to make the image available to docker-compose.
|
|
# The `--load` option is a shorthand for `--output=type=docker`.
|
|
default="type=docker",
|
|
help="Same as `docker build --output=...`.",
|
|
)
|
|
@click.option(
|
|
"-a",
|
|
"--build-arg",
|
|
"build_args",
|
|
multiple=True,
|
|
help="Set build-time docker ARGS in the form 'myarg=value'. This option may be specified multiple times.",
|
|
)
|
|
@click.option(
|
|
"--add-host",
|
|
"add_hosts",
|
|
multiple=True,
|
|
help="Set a custom host-to-IP mapping (host:ip).",
|
|
)
|
|
@click.option(
|
|
"--target",
|
|
help="Set the target build stage to build.",
|
|
)
|
|
@click.option(
|
|
"-d",
|
|
"--docker-arg",
|
|
"docker_args",
|
|
multiple=True,
|
|
help="Set extra options for docker build command.",
|
|
)
|
|
@click.pass_obj
|
|
def build(
|
|
context: Context,
|
|
image_names: list[str],
|
|
no_cache: bool,
|
|
no_registry_cache: bool,
|
|
cache_to_registry: bool,
|
|
docker_output: str,
|
|
build_args: list[str],
|
|
add_hosts: list[str],
|
|
target: str,
|
|
docker_args: list[str],
|
|
) -> None:
|
|
"""
|
|
Build docker images
|
|
|
|
Build the docker images necessary for an Open edX platform. By default, the remote
|
|
registry cache will be used for better performance.
|
|
"""
|
|
config = tutor_config.load(context.root)
|
|
command_args = []
|
|
if no_cache:
|
|
command_args.append("--no-cache")
|
|
for build_arg in build_args:
|
|
command_args += ["--build-arg", build_arg]
|
|
for add_host in add_hosts:
|
|
command_args += ["--add-host", add_host]
|
|
if target:
|
|
command_args += ["--target", target]
|
|
if docker_output:
|
|
command_args.append(f"--output={docker_output}")
|
|
if docker_args:
|
|
command_args += docker_args
|
|
# Build context mounts
|
|
build_contexts = get_image_build_contexts(config)
|
|
|
|
for image in image_names:
|
|
for name, path, tag, custom_args in find_images_to_build(config, image):
|
|
image_build_args = [*command_args, *custom_args]
|
|
|
|
# Registry cache
|
|
if not no_registry_cache:
|
|
image_build_args.append(f"--cache-from=type=registry,ref={tag}-cache")
|
|
if cache_to_registry:
|
|
image_build_args.append(
|
|
f"--cache-to=type=registry,mode=max,ref={tag}-cache"
|
|
)
|
|
|
|
# Build contexts
|
|
for host_path, stage_name in build_contexts.get(name, []):
|
|
fmt.echo_info(
|
|
f"Adding {host_path} to the build context '{stage_name}' of image '{image}'"
|
|
)
|
|
image_build_args.append(f"--build-context={stage_name}={host_path}")
|
|
|
|
# Build
|
|
images.build(
|
|
tutor_env.pathjoin(context.root, path),
|
|
tag,
|
|
*image_build_args,
|
|
)
|
|
|
|
|
|
def get_image_build_contexts(config: Config) -> dict[str, list[tuple[str, str]]]:
|
|
"""
|
|
Return all build contexts for all images.
|
|
|
|
A build context is to bind-mount a host directory at build-time. This is useful, for
|
|
instance to build a Docker image with a local git checkout of a remote repo.
|
|
|
|
Users configure bind-mounts with the `MOUNTS` config setting. Plugins can then
|
|
automatically add build contexts based on these values.
|
|
"""
|
|
build_contexts: dict[str, list[tuple[str, str]]] = {}
|
|
for user_mount in bindmount.get_mounts(config):
|
|
for image_name, stage_name in hooks.Filters.IMAGES_BUILD_MOUNTS.iterate(
|
|
user_mount
|
|
):
|
|
if image_name not in build_contexts:
|
|
build_contexts[image_name] = []
|
|
build_contexts[image_name].append((user_mount, stage_name))
|
|
return build_contexts
|
|
|
|
|
|
@click.command(short_help="Pull images from the Docker registry")
|
|
@click.argument("image_names", metavar="image", type=PullImageNameParam(), nargs=-1)
|
|
@click.pass_obj
|
|
def pull(context: Context, image_names: list[str]) -> None:
|
|
config = tutor_config.load_full(context.root)
|
|
for image in image_names:
|
|
for tag in find_remote_image_tags(config, hooks.Filters.IMAGES_PULL, image):
|
|
images.pull(tag)
|
|
|
|
|
|
@click.command(short_help="Push images to the Docker registry")
|
|
@click.argument("image_names", metavar="image", type=PushImageNameParam(), nargs=-1)
|
|
@click.pass_obj
|
|
def push(context: Context, image_names: list[str]) -> None:
|
|
config = tutor_config.load_full(context.root)
|
|
for image in image_names:
|
|
for tag in find_remote_image_tags(config, hooks.Filters.IMAGES_PUSH, image):
|
|
images.push(tag)
|
|
|
|
|
|
@click.command(short_help="Print tag associated to a Docker image")
|
|
@click.argument("image_names", metavar="image", type=BuildImageNameParam(), nargs=-1)
|
|
@click.pass_obj
|
|
def printtag(context: Context, image_names: list[str]) -> None:
|
|
config = tutor_config.load_full(context.root)
|
|
for image in image_names:
|
|
for _name, _path, tag, _args in find_images_to_build(config, image):
|
|
print(tag)
|
|
|
|
|
|
def find_images_to_build(
|
|
config: Config, image: str
|
|
) -> t.Iterator[tuple[str, str, str, tuple[str, ...]]]:
|
|
"""
|
|
Iterate over all images to build.
|
|
|
|
If no corresponding image is found, raise exception.
|
|
|
|
Yield: (name, path, tag, build args)
|
|
"""
|
|
found = False
|
|
for name, path, tag, args in hooks.Filters.IMAGES_BUILD.iterate(config):
|
|
relative_path = path if isinstance(path, str) else os.path.join(*path)
|
|
if image in [name, "all"]:
|
|
found = True
|
|
tag = tutor_env.render_str(config, tag)
|
|
yield (name, relative_path, tag, args)
|
|
|
|
if not found:
|
|
raise ImageNotFoundError(image)
|
|
|
|
|
|
def find_remote_image_tags(
|
|
config: Config,
|
|
filtre: Filter[list[tuple[str, str]], [Config]],
|
|
image: str,
|
|
) -> t.Iterator[str]:
|
|
"""
|
|
Iterate over all images to push or pull.
|
|
|
|
If no corresponding image is found, raise exception.
|
|
|
|
Yield: tag
|
|
"""
|
|
all_remote_images = filtre.iterate(config)
|
|
found = False
|
|
for name, tag in all_remote_images:
|
|
if image in [name, "all"]:
|
|
found = True
|
|
yield tutor_env.render_str(config, tag)
|
|
if not found:
|
|
raise ImageNotFoundError(image)
|
|
|
|
|
|
class ImageNotFoundError(exceptions.TutorError):
|
|
def __init__(self, image_name: str):
|
|
super().__init__(f"Image '{image_name}' could not be found")
|
|
|
|
|
|
images_command.add_command(build)
|
|
images_command.add_command(pull)
|
|
images_command.add_command(push)
|
|
images_command.add_command(printtag)
|