Adds disable_host_mount suboption to container-engine

This commit is contained in:
Joe Rickerby
2023-11-21 22:25:20 +00:00
parent fff9ec32ed
commit 7c99262c00
8 changed files with 100 additions and 21 deletions
+4 -2
View File
@@ -61,9 +61,9 @@ properties:
oneOf:
- enum: [docker, podman]
- type: string
pattern: '^docker; ?create_args:'
pattern: '^docker; ?(create_args|disable_host_mount):'
- type: string
pattern: '^podman; ?create_args:'
pattern: '^podman; ?(create_args|disable_host_mount):'
- type: object
additionalProperties: false
required: [name]
@@ -74,6 +74,8 @@ properties:
type: array
items:
type: string
disable-host-mount:
type: boolean
dependency-versions:
default: pinned
description: Specify how cibuildwheel controls the versions of the tools it uses
+21 -5
View File
@@ -32,11 +32,14 @@ ContainerEngineName = Literal["docker", "podman"]
class OCIContainerEngineConfig:
name: ContainerEngineName
create_args: Sequence[str] = ()
disable_host_mount: bool = False
@staticmethod
def from_config_string(config_string: str) -> OCIContainerEngineConfig:
config_dict = parse_key_value_string(
config_string, ["name"], ["create_args", "create-args"]
config_string,
["name"],
["create_args", "create-args", "disable_host_mount", "disable-host-mount"],
)
name = " ".join(config_dict["name"])
if name not in {"docker", "podman"}:
@@ -44,15 +47,28 @@ class OCIContainerEngineConfig:
raise ValueError(msg)
name = typing.cast(ContainerEngineName, name)
# some flexibility in the option name to cope with TOML conventions
# some flexibility in the option names to cope with TOML conventions
create_args = config_dict.get("create_args") or config_dict.get("create-args") or []
return OCIContainerEngineConfig(name=name, create_args=create_args)
disable_host_mount_options = (
config_dict.get("disable_host_mount") or config_dict.get("disable-host-mount") or []
)
disable_host_mount = (
strtobool(disable_host_mount_options[-1]) if disable_host_mount_options else False
)
return OCIContainerEngineConfig(
name=name, create_args=create_args, disable_host_mount=disable_host_mount
)
def options_summary(self) -> str | dict[str, str]:
if not self.create_args:
return self.name
else:
return {"name": self.name, "create_args": repr(self.create_args)}
return {
"name": self.name,
"create_args": repr(self.create_args),
"disable_host_mount": str(self.disable_host_mount),
}
DEFAULT_ENGINE = OCIContainerEngineConfig("docker")
@@ -136,7 +152,7 @@ class OCIContainer:
"--env=SOURCE_DATE_EPOCH",
f"--name={self.name}",
"--interactive",
"--volume=/:/host", # ignored on CircleCI
*(["--volume=/:/host"] if not self.engine.disable_host_mount else []),
*network_args,
*self.engine.create_args,
self.image,
+3
View File
@@ -378,6 +378,9 @@ def _inner_fmt(k: str, v: Any, table: TableFmt) -> Iterator[str]:
for inner_v in v:
qv = quote_function(inner_v)
yield table["item"].format(k=k, v=qv)
elif isinstance(v, bool):
qv = quote_function(str(v))
yield table["item"].format(k=k, v=qv)
else:
qv = quote_function(v)
yield table["item"].format(k=k, v=qv)
@@ -172,11 +172,11 @@
},
{
"type": "string",
"pattern": "^docker; ?create_args:"
"pattern": "^docker; ?(create_args|disable_host_mount):"
},
{
"type": "string",
"pattern": "^podman; ?create_args:"
"pattern": "^podman; ?(create_args|disable_host_mount):"
},
{
"type": "object",
@@ -196,6 +196,9 @@
"items": {
"type": "string"
}
},
"disable-host-mount": {
"type": "boolean"
}
}
}
+2 -2
View File
@@ -741,7 +741,7 @@ def parse_key_value_string(
# split by semicolon
fields = [list(group) for k, group in itertools.groupby(parts, lambda x: x == ";") if not k]
result: dict[str, list[str]] = defaultdict(list)
result: defaultdict[str, list[str]] = defaultdict(list)
for field_i, field in enumerate(fields):
# check to see if the option name is specified
field_name, sep, first_value = field[0].partition(":")
@@ -762,4 +762,4 @@ def parse_key_value_string(
result[field_name] += values
return result
return dict(result)
+15 -7
View File
@@ -1069,8 +1069,8 @@ Auditwheel detects the version of the manylinux / musllinux standard in the imag
Options:
- `docker[;create_args: ...]`
- `podman[;create_args: ...]`
- `docker[;create_args: ...][;disable_host_mount: true/false]`
- `podman[;create_args: ...][;disable_host_mount: true/false]`
Default: `docker`
@@ -1079,11 +1079,13 @@ Set the container engine to use. Docker is the default, or you can switch to
running and `docker` available on PATH. To use Podman, it needs to be
installed and `podman` available on PATH.
Arguments can be supplied to the container engine. Currently, the only option
that's customisable is 'create_args'. Parameters to create_args are
space-separated strings, which are passed to the container engine on the
command line when it's creating the container. If you want to include spaces
inside a parameter, use shell-style quoting.
Options can be supplied after the name.
| Option name | Description
|---|---
| `create_args` | Space-separated strings, which are passed to the container engine on the command line when it's creating the container. If you want to include spaces inside a parameter, use shell-style quoting.
| `disable_host_mount` | By default, cibuildwheel will mount the root of the host filesystem as a volume at `/host` in the container. If this is undesirable, pass `true` to this option.
!!! tip
@@ -1104,6 +1106,9 @@ inside a parameter, use shell-style quoting.
# pass command line options to 'docker create'
CIBW_CONTAINER_ENGINE: "docker; create_args: --gpus all"
# disable the /host mount
CIBW_CONTAINER_ENGINE: "docker; disable_host_mount: true"
```
!!! tab examples "pyproject.toml"
@@ -1115,6 +1120,9 @@ inside a parameter, use shell-style quoting.
# pass command line options to 'docker create'
container-engine = { name = "docker", create-args = ["--gpus", "all"]}
# disable the /host mount
container-engine = { name = "docker", disable-host-mount = true }
```
+27 -1
View File
@@ -14,7 +14,7 @@ import tomli_w
from cibuildwheel.environment import EnvironmentAssignmentBash
from cibuildwheel.oci_container import OCIContainer, OCIContainerEngineConfig
from cibuildwheel.util import detect_ci_provider
from cibuildwheel.util import CIProvider, detect_ci_provider
# Test utilities
@@ -415,3 +415,29 @@ def test_enforce_32_bit(container_engine, image, shell_args):
text=True,
).stdout
assert json.loads(container_args) == shell_args
@pytest.mark.parametrize(
("config", "should_have_host_mount"),
[
("{name}", True),
("{name}; disable_host_mount: false", True),
("{name}; disable_host_mount: true", False),
],
)
def test_disable_host_mount(tmp_path: Path, container_engine, config, should_have_host_mount):
if detect_ci_provider() is CIProvider.circle_ci:
pytest.skip("Skipping test on CircleCI because docker there does not support --volume")
engine = OCIContainerEngineConfig.from_config_string(config.format(name=container_engine.name))
sentinel_file = tmp_path / "sentinel"
sentinel_file.write_text("12345")
with OCIContainer(engine=engine, image=DEFAULT_IMAGE) as container:
host_mount_path = "/host" + str(sentinel_file)
if should_have_host_mount:
assert container.call(["cat", host_mount_path], capture_output=True) == "12345"
else:
with pytest.raises(subprocess.CalledProcessError):
container.call(["cat", host_mount_path], capture_output=True)
+23 -2
View File
@@ -201,41 +201,61 @@ def test_toml_environment_quoting(tmp_path: Path, toml_assignment, result_value)
@pytest.mark.parametrize(
("toml_assignment", "result_name", "result_create_args"),
("toml_assignment", "result_name", "result_create_args", "result_disable_host_mount"),
[
(
'container-engine = "podman"',
"podman",
[],
False,
),
(
'container-engine = {name = "podman"}',
"podman",
[],
False,
),
(
'container-engine = "docker; create_args: --some-option"',
"docker",
["--some-option"],
False,
),
(
'container-engine = {name = "docker", create-args = ["--some-option"]}',
"docker",
["--some-option"],
False,
),
(
'container-engine = {name = "docker", create-args = ["--some-option", "value that contains spaces"]}',
"docker",
["--some-option", "value that contains spaces"],
False,
),
(
'container-engine = {name = "docker", create-args = ["--some-option", "value;that;contains;semicolons"]}',
"docker",
["--some-option", "value;that;contains;semicolons"],
False,
),
(
'container-engine = {name = "docker", disable-host-mount = true}',
"docker",
[],
True,
),
(
'container-engine = {name = "docker", disable_host_mount = true}',
"docker",
[],
True,
),
],
)
def test_container_engine_option(tmp_path: Path, toml_assignment, result_name, result_create_args):
def test_container_engine_option(
tmp_path: Path, toml_assignment, result_name, result_create_args, result_disable_host_mount
):
args = CommandLineArguments.defaults()
args.package_dir = tmp_path
@@ -253,6 +273,7 @@ def test_container_engine_option(tmp_path: Path, toml_assignment, result_name, r
assert parsed_container_engine.name == result_name
assert parsed_container_engine.create_args == result_create_args
assert parsed_container_engine.disable_host_mount == result_disable_host_mount
def test_environment_pass_references():