Файловый менеджер

Файловый менеджер - Редактировать - /snap/core18/2846/usr/lib/python3/dist-packages/cloudinit/config/cc_landscape.py

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# Copyright (C) 2011 Canonical Ltd. # Copyright (C) 2012 Hewlett-Packard Development Company, L.P. # # Author: Scott Moser <scott.moser@canonical.com> # Author: Juerg Haefliger <juerg.haefliger@hp.com> # # This file is part of cloud-init. See LICENSE file for license information. """install and configure landscape client""" import os from io import BytesIO from logging import Logger from textwrap import dedent from configobj import ConfigObj from cloudinit import subp, type_utils, util from cloudinit.cloud import Cloud from cloudinit.config import Config from cloudinit.config.schema import MetaSchema, get_meta_doc from cloudinit.settings import PER_INSTANCE LSC_CLIENT_CFG_FILE = "/etc/landscape/client.conf" LS_DEFAULT_FILE = "/etc/default/landscape-client" # defaults taken from stock client.conf in landscape-client 11.07.1.1-0ubuntu2 LSC_BUILTIN_CFG = { "client": { "log_level": "info", "url": "https://landscape.canonical.com/message-system", "ping_url": "http://landscape.canonical.com/ping", "data_path": "/var/lib/landscape/client", } } MODULE_DESCRIPTION = """\ This module installs and configures ``landscape-client``. The landscape client will only be installed if the key ``landscape`` is present in config. Landscape client configuration is given under the ``client`` key under the main ``landscape`` config key. The config parameters are not interpreted by cloud-init, but rather are converted into a ConfigObj formatted file and written out to the `[client]` section in ``/etc/landscape/client.conf``. The following default client config is provided, but can be overridden:: landscape: client: log_level: "info" url: "https://landscape.canonical.com/message-system" ping_url: "http://landscape.canoncial.com/ping" data_path: "/var/lib/landscape/client" .. note:: see landscape documentation for client config keys .. note:: if ``tags`` is defined, its contents should be a string delimited with ``,`` rather than a list """ distros = ["ubuntu"] meta: MetaSchema = { "id": "cc_landscape", "name": "Landscape", "title": "Install and configure landscape client", "description": MODULE_DESCRIPTION, "distros": distros, "examples": [ dedent( """\ # To discover additional supported client keys, run # man landscape-config. landscape: client: url: "https://landscape.canonical.com/message-system" ping_url: "http://landscape.canonical.com/ping" data_path: "/var/lib/landscape/client" http_proxy: "http://my.proxy.com/foobar" https_proxy: "https://my.proxy.com/foobar" tags: "server,cloud" computer_title: "footitle" registration_key: "fookey" account_name: "fooaccount" """ ), dedent( """\ # Any keys below `client` are optional and the default values will # be used. landscape: client: {} """ ), ], "frequency": PER_INSTANCE, "activate_by_schema_keys": ["landscape"], } __doc__ = get_meta_doc(meta) def handle( name: str, cfg: Config, cloud: Cloud, log: Logger, args: list ) -> None: """ Basically turn a top level 'landscape' entry with a 'client' dict and render it to ConfigObj format under '[client]' section in /etc/landscape/client.conf """ ls_cloudcfg = cfg.get("landscape", {}) if not isinstance(ls_cloudcfg, (dict)): raise RuntimeError( "'landscape' key existed in config, but not a dictionary type," " is a {_type} instead".format( _type=type_utils.obj_name(ls_cloudcfg) ) ) if not ls_cloudcfg: return cloud.distro.install_packages(("landscape-client",)) # Later order config values override earlier values merge_data = [ LSC_BUILTIN_CFG, LSC_CLIENT_CFG_FILE, ls_cloudcfg, ] merged = merge_together(merge_data) contents = BytesIO() merged.write(contents) util.ensure_dir(os.path.dirname(LSC_CLIENT_CFG_FILE)) util.write_file(LSC_CLIENT_CFG_FILE, contents.getvalue()) log.debug("Wrote landscape config file to %s", LSC_CLIENT_CFG_FILE) util.write_file(LS_DEFAULT_FILE, "RUN=1\n") subp.subp(["service", "landscape-client", "restart"]) def merge_together(objs): """ merge together ConfigObj objects or things that ConfigObj() will take in later entries override earlier """ cfg = ConfigObj({}) for obj in objs: if not obj: continue if isinstance(obj, ConfigObj): cfg.merge(obj) else: cfg.merge(ConfigObj(obj)) return cfg # vi: ts=4 expandtab

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