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297 lines (248 loc) · 10 KB
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# -*- coding: utf-8 -*-
# MinIO Python Library for Amazon S3 Compatible Cloud Storage,
# (C) 2021 MinIO, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# pylint: disable=too-many-public-methods
"""MinIO Admin wrapper using MinIO Client (mc) tool."""
from __future__ import absolute_import
import json
import subprocess
class MinioAdmin:
"""MinIO Admin wrapper using MinIO Client (mc) tool."""
def __init__(
self, target,
binary_path=None, config_dir=None, ignore_cert_check=False,
timeout=None, env=None,
):
self._target = target
self._timeout = timeout
self._env = env
self._base_args = [binary_path or "mc", "--json"]
if config_dir:
self._base_args += ["--config-dir", config_dir]
if ignore_cert_check:
self._base_args.append("--insecure")
self._base_args.append("admin")
def _run(self, args, multiline=False):
"""Execute mc command and return JSON output."""
proc = subprocess.run(
self._base_args + args,
capture_output=True,
timeout=self._timeout,
env=self._env,
check=True,
text=True,
)
if not proc.stdout:
return [] if multiline else {}
if multiline:
return [json.loads(line) for line in proc.stdout.splitlines()]
return json.loads(proc.stdout)
def service_restart(self):
"""Restart MinIO service."""
return self._run(["service", "restart", self._target])
def service_stop(self):
"""Stop MinIO service."""
return self._run(["service", "stop", self._target])
def update(self):
"""Update MinIO."""
return self._run(["update", self._target])
def info(self):
"""Get MinIO server information."""
return self._run(["info", self._target])
def user_add(self, access_key, secret_key):
"""Add a new user."""
return self._run(["user", "add", self._target, access_key, secret_key])
def user_disable(self, access_key):
"""Disable user."""
return self._run(["user", "disable", self._target, access_key])
def user_enable(self, access_key):
"""Enable user."""
return self._run(["user", "enable", self._target, access_key])
def user_remove(self, access_key):
"""Remove user."""
return self._run(["user", "remove", self._target, access_key])
def user_info(self, access_key):
"""Get user information."""
return self._run(["user", "info", self._target, access_key])
def user_list(self):
"""List users."""
return self._run(["user", "list", self._target], multiline=True)
def group_add(self, group_name, members):
"""Add users a new or existing group."""
return self._run(["group", "add", self._target, group_name] + members)
def group_disable(self, group_name):
"""Disable group."""
return self._run(["group", "disable", self._target, group_name])
def group_enable(self, group_name):
"""Enable group."""
return self._run(["group", "enable", self._target, group_name])
def group_remove(self, group_name, members=None):
"""Remove group or members from a group."""
return self._run(
["group", "remove", self._target, group_name] + (members or []),
)
def group_info(self, group_name):
"""Get group information."""
return self._run(["group", "info", self._target, group_name])
def group_list(self):
"""List groups."""
return self._run(["group", "list", self._target], multiline=True)
def policy_add(self, policy_name, policy_file):
"""Add new policy."""
return self._run(
["policy", "add", self._target, policy_name, policy_file],
)
def policy_remove(self, policy_name):
"""Remove policy."""
return self._run(["policy", "remove", self._target, policy_name])
def policy_info(self, policy_name):
"""Get policy information."""
return self._run(["policy", "info", self._target, policy_name])
def policy_list(self):
"""List policies."""
return self._run(["policy", "list", self._target], multiline=True)
def policy_set(self, policy_name, user=None, group=None):
"""Set IAM policy on a user or group."""
if (user is not None) ^ (group is not None):
return self._run(
[
"policy", "set", self._target, policy_name,
("user=" if user else "group=") + (user or group),
],
)
raise ValueError("either user or group must be set")
def policy_unset(self, policy_name, user=None, group=None):
"""Unset an IAM policy for a user or group."""
if (user is not None) ^ (group is not None):
return self._run(
[
"policy", "unset", self._target, policy_name,
("user=" if user else "group=") + (user or group),
],
)
raise ValueError("either user or group must be set")
def config_get(self, key=None):
"""Get configuration parameters."""
return self._run(
["config", "get", self._target] + [key] if key else [],
key,
)
def config_set(self, key, config):
"""Set configuration parameters."""
args = [name + "=" + value for name, value in config.items()]
return self._run(["config", "set", self._target, key] + args)
def config_reset(self, key, name=None):
"""Reset configuration parameters."""
if name:
key += ":" + name
return self._run(["config", "reset", self._target, key])
def config_remove(self, access_key):
"""Remove config."""
return self._run(["config", "remove", self._target, access_key])
def config_history(self):
"""Get historic configuration changes."""
return self._run(["config", "history", self._target], multiline=True)
def config_restore(self, restore_id):
"""Restore to a specific configuration history."""
return self._run(["config", "restore", self._target, restore_id])
def profile_start(self, profilers=()):
"""Start recording profile data."""
args = ["profile", "start"]
if profilers:
args += ["--type", ",".join(profilers)]
args.append(self._target)
return self._run(args)
def profile_stop(self):
"""Stop and download profile data."""
return self._run(["profile", "stop", self._target])
def top_locks(self):
"""Get a list of the 10 oldest locks on a MinIO cluster."""
return self._run(["top", "locks", self._target], multiline=True)
def prometheus_generate(self):
"""Generate prometheus configuration."""
return self._run(["prometheus", "generate", self._target])
def kms_key_create(self, key=None):
"""Create a new KMS master key."""
return self._run(
[
"kms", "key", "create", self._target, key
] + ([key] if key else []),
)
def kms_key_status(self, key=None):
"""Get status information of a KMS master key."""
return self._run(
[
"kms", "key", "status", self._target, key
] + ([key] if key else []),
)
def bucket_remote_add(
self, src_bucket, dest_url,
path=None, region=None, bandwidth=None, service=None,
):
"""Add a new remote target."""
args = [
"bucket", "remote", "add", self._target + "/" + src_bucket,
dest_url, "--service", service or "replication",
]
if path:
args += ["--path", path]
if region:
args += ["--region", region]
if bandwidth:
args += ["--bandwidth", bandwidth]
return self._run(args)
def bucket_remote_edit(self, src_bucket, dest_url, arn):
"""Edit credentials of remote target."""
return self._run(
[
"bucket", "remote", "edit", self._target + "/" + src_bucket,
dest_url, "--arn", arn,
],
)
def bucket_remote_list(self, src_bucket=None, service=None):
"""List remote targets."""
return self._run(
[
"bucket", "remote", "ls",
self._target + ("/" + src_bucket if src_bucket else ""),
"--service", service or "replication",
],
)
def bucket_remote_remove(self, src_bucket, arn):
"""Remove configured remote target."""
return self._run(
[
"bucket", "remote", "rm", self._target + "/" + src_bucket,
"--arn", arn,
],
)
def bucket_quota_set(self, bucket, fifo=None, hard=None):
"""Set bucket quota configuration."""
if fifo is None and hard is None:
raise ValueError("fifo or hard must be set")
args = ["bucket", "quota", self._target + "/" + bucket]
if fifo:
args += ["--fifo", fifo]
if hard:
args += ["--hard", hard]
return self._run(args)
def bucket_quota_clear(self, bucket):
"""Clear bucket quota configuration."""
return self._run(
["bucket", "quota", self._target + "/" + bucket, "--clear"],
)
def bucket_quota_get(self, bucket):
"""Get bucket quota configuration."""
return self._run(["bucket", "quota", self._target + "/" + bucket])