da274e5ef3
CDIST_ORDER_DEPENDENCY now defines type order dependency context.
cdist (emulator) maintains global state variables, as files,
order_dep_state and typeorder_dep, and per object state variable,
as file, typeorder_dep.
If order_dep_state exists then this defines that order dependency is
turned on.
If order_dep_state does not exist then order dependency is turned off.
If order dependency is on then objects created after it is turned on are
recorded into:
* global typeorder_dep, in case of init manifest
* object's typeorder_dep, in case of type's manifest.
If order dependency is on then requirement is injected, where object
created before current, is read from:
* global typeorder_dep, in case of init manifest
* object's typeorder_dep, in case of type's manifest.
Every time order dependency is turned off, typeorder_dep files are
removed, which means that type order list is cleared, context is
cleaned.
In the end cdist cleans after itself, i.e. mentioned files are removed.
When running type manifest is finished typeorder_dep file is removed.
When running config finishes global typeorder_dep and order_dep_state
files are removed.
Global type order recording is untouched.
Furthermore, for completeness, type order is now recorded for each object
too.
832 lines
32 KiB
Python
832 lines
32 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#
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# 2010-2015 Nico Schottelius (nico-cdist at schottelius.org)
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# 2013-2017 Steven Armstrong (steven-cdist at armstrong.cc)
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# 2016-2017 Darko Poljak (darko.poljak at gmail.com)
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#
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# This file is part of cdist.
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#
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# cdist is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# cdist is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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import logging
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import os
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import sys
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import time
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import itertools
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import tempfile
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import multiprocessing
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from cdist.mputil import mp_pool_run, mp_sig_handler
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import atexit
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import shutil
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import socket
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import cdist
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import cdist.hostsource
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import cdist.exec.local
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import cdist.exec.remote
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import cdist.util.ipaddr as ipaddr
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import cdist.configuration
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from cdist import core, inventory
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from cdist.util.remoteutil import inspect_ssh_mux_opts
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def graph_check_cycle(graph):
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# Start from each node in the graph and check for cycle starting from it.
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for node in graph:
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# Cycle path.
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path = [node]
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has_cycle = _graph_dfs_cycle(graph, node, path)
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if has_cycle:
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return has_cycle, path
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return False, None
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def _graph_dfs_cycle(graph, node, path):
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for neighbour in graph.get(node, ()):
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# If node is already in path then this is cycle.
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if neighbour in path:
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path.append(neighbour)
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return True
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path.append(neighbour)
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rv = _graph_dfs_cycle(graph, neighbour, path)
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if rv:
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return True
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# Remove last item from list - neighbour whose DFS path we have have
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# just checked.
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del path[-1]
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return False
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class Config(object):
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"""Cdist main class to hold arbitrary data"""
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# list of paths (files and/or directories) that will be removed on finish
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_paths_for_removal = []
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@classmethod
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def _register_path_for_removal(cls, path):
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cls._paths_for_removal.append(path)
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@classmethod
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def _remove_paths(cls):
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while cls._paths_for_removal:
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path = cls._paths_for_removal.pop()
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if os.path.isfile(path):
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os.remove(path)
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else:
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shutil.rmtree(path)
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def __init__(self, local, remote, dry_run=False, jobs=None,
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cleanup_cmds=None, remove_remote_files_dirs=False):
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self.local = local
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self.remote = remote
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self._open_logger()
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self.dry_run = dry_run
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self.jobs = jobs
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if cleanup_cmds:
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self.cleanup_cmds = cleanup_cmds
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else:
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self.cleanup_cmds = []
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self.remove_remote_files_dirs = remove_remote_files_dirs
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self.explorer = core.Explorer(self.local.target_host, self.local,
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self.remote, jobs=self.jobs,
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dry_run=self.dry_run)
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self.manifest = core.Manifest(self.local.target_host, self.local,
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dry_run=self.dry_run)
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self.code = core.Code(self.local.target_host, self.local, self.remote,
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dry_run=self.dry_run)
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def _init_files_dirs(self):
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"""Prepare files and directories for the run"""
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self.local.create_files_dirs()
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self.remote.create_files_dirs()
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def _remove_remote_files_dirs(self):
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"""Remove remote files and directories for the run"""
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self.remote.remove_files_dirs()
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def _remove_files_dirs(self):
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"""Remove files and directories for the run"""
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if self.remove_remote_files_dirs:
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self._remove_remote_files_dirs()
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self.manifest.cleanup()
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@staticmethod
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def hosts(source):
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try:
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yield from cdist.hostsource.HostSource(source)()
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except (IOError, OSError, UnicodeError) as e:
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raise cdist.Error(
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"Error reading hosts from \'{}\': {}".format(
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source, e))
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@staticmethod
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def construct_remote_exec_copy_patterns(args):
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# default remote cmd patterns
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args.remote_cmds_cleanup_pattern = ""
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args.remote_exec_pattern = None
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args.remote_copy_pattern = None
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# Determine forcing IPv4/IPv6 options if any, only for
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# default remote commands.
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if args.force_ipv:
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force_addr_opt = " -{}".format(args.force_ipv)
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else:
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force_addr_opt = ""
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args_dict = vars(args)
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# if remote-exec and/or remote-copy args are None then user
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# didn't specify command line options nor env vars:
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# inspect multiplexing options for default cdist.REMOTE_COPY/EXEC
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if (args_dict['remote_copy'] is None or
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args_dict['remote_exec'] is None):
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mux_opts = inspect_ssh_mux_opts()
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if args_dict['remote_exec'] is None:
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args.remote_exec_pattern = (cdist.REMOTE_EXEC +
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force_addr_opt + mux_opts)
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if args_dict['remote_copy'] is None:
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args.remote_copy_pattern = (cdist.REMOTE_COPY +
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force_addr_opt + mux_opts)
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if mux_opts:
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cleanup_pattern = cdist.REMOTE_CMDS_CLEANUP_PATTERN
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else:
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cleanup_pattern = ""
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args.remote_cmds_cleanup_pattern = cleanup_pattern
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@classmethod
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def _check_and_prepare_args(cls, args):
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if args.manifest == '-' and args.hostfile == '-':
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raise cdist.Error(("Cannot read both, manifest and host file, "
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"from stdin"))
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# if no host source is specified then read hosts from stdin
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if not (args.hostfile or args.host):
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args.hostfile = '-'
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if args.manifest == '-':
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# read initial manifest from stdin
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try:
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handle, initial_manifest_temp_path = tempfile.mkstemp(
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prefix='cdist.stdin.')
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with os.fdopen(handle, 'w') as fd:
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fd.write(sys.stdin.read())
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except (IOError, OSError) as e:
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raise cdist.Error(("Creating tempfile for stdin data "
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"failed: %s" % e))
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args.manifest = initial_manifest_temp_path
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atexit.register(lambda: os.remove(initial_manifest_temp_path))
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@classmethod
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def commandline(cls, args):
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"""Configure remote system"""
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if (args.parallel and args.parallel != 1) or args.jobs:
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if args.timestamp:
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cdist.log.setupTimestampingParallelLogging()
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else:
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cdist.log.setupParallelLogging()
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elif args.timestamp:
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cdist.log.setupTimestampingLogging()
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log = logging.getLogger("config")
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# No new child process if only one host at a time.
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if args.parallel == 1:
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log.debug("Only 1 parallel process, doing it sequentially")
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args.parallel = 0
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if args.parallel:
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import signal
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signal.signal(signal.SIGTERM, mp_sig_handler)
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signal.signal(signal.SIGHUP, mp_sig_handler)
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cls._check_and_prepare_args(args)
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failed_hosts = []
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time_start = time.time()
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cls.construct_remote_exec_copy_patterns(args)
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base_root_path = cls.create_base_root_path(args.out_path)
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hostcnt = 0
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cfg = cdist.configuration.Configuration(args)
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configuration = cfg.get_config(section='GLOBAL')
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if args.tag or args.all_tagged_hosts:
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inventory.determine_default_inventory_dir(args, configuration)
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if args.all_tagged_hosts:
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inv_list = inventory.InventoryList(
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hosts=None, istag=True, hostfile=None,
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db_basedir=args.inventory_dir)
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else:
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inv_list = inventory.InventoryList(
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hosts=args.host, istag=True, hostfile=args.hostfile,
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db_basedir=args.inventory_dir,
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has_all_tags=args.has_all_tags)
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it = inv_list.entries()
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else:
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it = itertools.chain(cls.hosts(args.host),
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cls.hosts(args.hostfile))
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process_args = []
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if args.parallel:
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log.trace("Processing hosts in parallel")
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else:
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log.trace("Processing hosts sequentially")
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for entry in it:
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if isinstance(entry, tuple):
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# if configuring by specified tags
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host = entry[0]
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host_tags = entry[1]
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else:
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# if configuring by host then check inventory for tags
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host = entry
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inventory.determine_default_inventory_dir(args, configuration)
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inv_list = inventory.InventoryList(
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hosts=(host,), db_basedir=args.inventory_dir)
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inv = tuple(inv_list.entries())
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if inv:
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# host is present in inventory and has tags
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host_tags = inv[0][1]
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else:
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# host is not present in inventory or has no tags
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host_tags = None
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host_base_path, hostdir = cls.create_host_base_dirs(
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host, base_root_path)
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log.debug("Base root path for target host \"{}\" is \"{}\"".format(
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host, host_base_path))
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hostcnt += 1
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if args.parallel:
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pargs = (host, host_tags, host_base_path, hostdir, args, True,
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configuration)
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log.trace(("Args for multiprocessing operation "
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"for host {}: {}".format(host, pargs)))
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process_args.append(pargs)
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else:
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try:
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cls.onehost(host, host_tags, host_base_path, hostdir,
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args, parallel=False,
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configuration=configuration)
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except cdist.Error:
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failed_hosts.append(host)
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if args.parallel and len(process_args) == 1:
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log.debug("Only 1 host for parallel processing, doing it "
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"sequentially")
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try:
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cls.onehost(*process_args[0])
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except cdist.Error:
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failed_hosts.append(host)
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elif args.parallel:
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log.trace("Multiprocessing start method is {}".format(
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multiprocessing.get_start_method()))
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log.trace(("Starting multiprocessing Pool for {} "
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"parallel host operation".format(args.parallel)))
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results = mp_pool_run(cls.onehost,
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process_args,
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jobs=args.parallel)
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log.trace(("Multiprocessing for parallel host operation "
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"finished"))
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log.trace("Multiprocessing for parallel host operation "
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"results: %s", results)
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failed_hosts = [host for host, result in results if not result]
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time_end = time.time()
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log.verbose("Total processing time for %s host(s): %s", hostcnt,
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(time_end - time_start))
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if len(failed_hosts) > 0:
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raise cdist.Error("Failed to configure the following hosts: " +
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" ".join(failed_hosts))
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elif not args.out_path:
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# If tmp out path created then remove it, but only if no failed
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# hosts.
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shutil.rmtree(base_root_path)
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@classmethod
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def _resolve_ssh_control_path(cls):
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base_path = tempfile.mkdtemp()
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cls._register_path_for_removal(base_path)
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control_path = os.path.join(base_path, "s")
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return control_path
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@classmethod
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def _resolve_remote_cmds(cls, args):
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if (args.remote_exec_pattern or
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args.remote_copy_pattern or
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args.remote_cmds_cleanup_pattern):
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control_path = cls._resolve_ssh_control_path()
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# If we constructed patterns for remote commands then there is
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# placeholder for ssh ControlPath, format it and we have unique
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# ControlPath for each host.
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#
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# If not then use args.remote_exec/copy that user specified.
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if args.remote_exec_pattern:
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remote_exec = args.remote_exec_pattern.format(control_path)
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else:
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remote_exec = args.remote_exec
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if args.remote_copy_pattern:
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remote_copy = args.remote_copy_pattern.format(control_path)
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else:
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remote_copy = args.remote_copy
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if args.remote_cmds_cleanup_pattern:
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remote_cmds_cleanup = args.remote_cmds_cleanup_pattern.format(
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control_path)
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else:
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remote_cmds_cleanup = ""
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return (remote_exec, remote_copy, remote_cmds_cleanup, )
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@staticmethod
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def _address_family(args):
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if args.force_ipv == 4:
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family = socket.AF_INET
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elif args.force_ipv == 6:
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family = socket.AF_INET6
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else:
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family = 0
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return family
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@staticmethod
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def resolve_target_addresses(host, family):
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try:
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return ipaddr.resolve_target_addresses(host, family)
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except: # noqa
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e = sys.exc_info()[1]
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raise cdist.Error(("Error resolving target addresses for host '{}'"
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": {}").format(host, e))
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@classmethod
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def onehost(cls, host, host_tags, host_base_path, host_dir_name, args,
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parallel, configuration, remove_remote_files_dirs=False):
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"""Configure ONE system.
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If operating in parallel then return tuple (host, True|False, )
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so that main process knows for which host function was successful.
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"""
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log = logging.getLogger(host)
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try:
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remote_exec, remote_copy, cleanup_cmd = cls._resolve_remote_cmds(
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args)
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log.debug("remote_exec for host \"{}\": {}".format(
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host, remote_exec))
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log.debug("remote_copy for host \"{}\": {}".format(
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host, remote_copy))
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family = cls._address_family(args)
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log.debug("address family: {}".format(family))
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target_host = cls.resolve_target_addresses(host, family)
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log.debug("target_host for host \"{}\": {}".format(
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host, target_host))
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local = cdist.exec.local.Local(
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target_host=target_host,
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target_host_tags=host_tags,
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base_root_path=host_base_path,
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host_dir_name=host_dir_name,
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initial_manifest=args.manifest,
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add_conf_dirs=args.conf_dir,
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cache_path_pattern=args.cache_path_pattern,
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quiet_mode=args.quiet,
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configuration=configuration,
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exec_path=sys.argv[0],
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save_output_streams=args.save_output_streams)
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remote = cdist.exec.remote.Remote(
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target_host=target_host,
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remote_exec=remote_exec,
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remote_copy=remote_copy,
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base_path=args.remote_out_path,
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quiet_mode=args.quiet,
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archiving_mode=args.use_archiving,
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configuration=configuration,
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stdout_base_path=local.stdout_base_path,
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stderr_base_path=local.stderr_base_path,
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save_output_streams=args.save_output_streams)
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cleanup_cmds = []
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if cleanup_cmd:
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cleanup_cmds.append(cleanup_cmd)
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c = cls(local, remote, dry_run=args.dry_run, jobs=args.jobs,
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cleanup_cmds=cleanup_cmds,
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remove_remote_files_dirs=remove_remote_files_dirs)
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c.run()
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cls._remove_paths()
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except cdist.Error as e:
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log.error(e)
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if parallel:
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return (host, False, )
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else:
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raise
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if parallel:
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return (host, True, )
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@staticmethod
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def create_base_root_path(out_path=None):
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if out_path:
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base_root_path = out_path
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else:
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base_root_path = tempfile.mkdtemp()
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return base_root_path
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@staticmethod
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def create_host_base_dirs(host, base_root_path):
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hostdir = cdist.str_hash(host)
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host_base_path = os.path.join(base_root_path, hostdir)
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return (host_base_path, hostdir)
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def run(self):
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"""Do what is most often done: deploy & cleanup"""
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start_time = time.time()
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self.log.info("Starting {} run".format(
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'dry' if self.dry_run else 'configuration'))
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self._init_files_dirs()
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self.explorer.run_global_explorers(self.local.global_explorer_out_path)
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try:
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self.manifest.run_initial_manifest(self.local.initial_manifest)
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except cdist.Error as e:
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which = "init"
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stdout_path = os.path.join(self.local.stdout_base_path, which)
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stderr_path = os.path.join(self.local.stderr_base_path, which)
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raise cdist.InitialManifestError(self.local.initial_manifest,
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stdout_path, stderr_path, e)
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self.iterate_until_finished()
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self.cleanup()
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self._remove_files_dirs()
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self.local.save_cache(start_time)
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self.log.info("Finished {} run in {:.2f} seconds".format(
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'dry' if self.dry_run else 'successful',
|
|
time.time() - start_time))
|
|
|
|
def cleanup(self):
|
|
self.log.debug("Running cleanup commands")
|
|
for cleanup_cmd in self.cleanup_cmds:
|
|
cmd = cleanup_cmd.split()
|
|
cmd.append(self.local.target_host[0])
|
|
try:
|
|
if self.log.getEffectiveLevel() <= logging.DEBUG:
|
|
quiet_mode = False
|
|
else:
|
|
quiet_mode = True
|
|
self.local.run(cmd, return_output=False, save_output=False,
|
|
quiet_mode=quiet_mode)
|
|
except cdist.Error as e:
|
|
# Log warning but continue.
|
|
self.log.warning("Cleanup command failed: %s", e)
|
|
|
|
def object_list(self):
|
|
"""Short name for object list retrieval"""
|
|
for cdist_object in core.CdistObject.list_objects(
|
|
self.local.object_path, self.local.type_path,
|
|
self.local.object_marker_name):
|
|
if cdist_object.cdist_type.is_install:
|
|
self.log.debug(("Running in config mode, ignoring install "
|
|
"object: {0}").format(cdist_object))
|
|
else:
|
|
yield cdist_object
|
|
|
|
def iterate_once(self):
|
|
"""
|
|
Iterate over the objects once - helper method for
|
|
iterate_until_finished
|
|
"""
|
|
if self.jobs:
|
|
objects_changed = self._iterate_once_parallel()
|
|
else:
|
|
objects_changed = self._iterate_once_sequential()
|
|
return objects_changed
|
|
|
|
def _iterate_once_sequential(self):
|
|
self.log.debug("Iteration in sequential mode")
|
|
objects_changed = False
|
|
|
|
for cdist_object in self.object_list():
|
|
if cdist_object.requirements_unfinished(
|
|
cdist_object.requirements):
|
|
"""We cannot do anything for this poor object"""
|
|
continue
|
|
|
|
if cdist_object.state == core.CdistObject.STATE_UNDEF:
|
|
"""Prepare the virgin object"""
|
|
|
|
self.object_prepare(cdist_object)
|
|
objects_changed = True
|
|
|
|
if cdist_object.requirements_unfinished(
|
|
cdist_object.autorequire):
|
|
"""The previous step created objects we depend on -
|
|
wait for them
|
|
"""
|
|
continue
|
|
|
|
if cdist_object.state == core.CdistObject.STATE_PREPARED:
|
|
self.object_run(cdist_object)
|
|
objects_changed = True
|
|
|
|
return objects_changed
|
|
|
|
def _iterate_once_parallel(self):
|
|
self.log.debug("Iteration in parallel mode in {} jobs".format(
|
|
self.jobs))
|
|
objects_changed = False
|
|
|
|
cargo = []
|
|
for cdist_object in self.object_list():
|
|
if cdist_object.requirements_unfinished(cdist_object.requirements):
|
|
"""We cannot do anything for this poor object"""
|
|
continue
|
|
|
|
if cdist_object.state == core.CdistObject.STATE_UNDEF:
|
|
"""Prepare the virgin object"""
|
|
|
|
# self.object_prepare(cdist_object)
|
|
# objects_changed = True
|
|
cargo.append(cdist_object)
|
|
|
|
n = len(cargo)
|
|
if n == 1:
|
|
self.log.debug("Only one object, preparing sequentially")
|
|
self.object_prepare(cargo[0])
|
|
objects_changed = True
|
|
elif cargo:
|
|
self.log.trace("Multiprocessing start method is {}".format(
|
|
multiprocessing.get_start_method()))
|
|
|
|
self.log.trace("Multiprocessing cargo: %s", cargo)
|
|
|
|
cargo_types = set()
|
|
for c in cargo:
|
|
cargo_types.add(c.cdist_type)
|
|
self.log.trace("Multiprocessing cargo_types: %s", cargo_types)
|
|
nt = len(cargo_types)
|
|
if nt == 1:
|
|
self.log.debug(("Only one type, transferring explorers "
|
|
"sequentially"))
|
|
self.explorer.transfer_type_explorers(cargo_types.pop())
|
|
else:
|
|
self.log.trace(("Starting multiprocessing Pool for {} "
|
|
"parallel types explorers transferring".format(
|
|
nt)))
|
|
args = [
|
|
(ct, ) for ct in cargo_types
|
|
]
|
|
mp_pool_run(self.explorer.transfer_type_explorers, args,
|
|
jobs=self.jobs)
|
|
self.log.trace(("Multiprocessing for parallel transferring "
|
|
"types' explorers finished"))
|
|
|
|
self.log.trace(("Starting multiprocessing Pool for {} parallel "
|
|
"objects preparation".format(n)))
|
|
args = [
|
|
(c, False, ) for c in cargo
|
|
]
|
|
mp_pool_run(self.object_prepare, args, jobs=self.jobs)
|
|
self.log.trace(("Multiprocessing for parallel object "
|
|
"preparation finished"))
|
|
objects_changed = True
|
|
|
|
del cargo[:]
|
|
for cdist_object in self.object_list():
|
|
if cdist_object.requirements_unfinished(cdist_object.requirements):
|
|
"""We cannot do anything for this poor object"""
|
|
continue
|
|
|
|
if cdist_object.state == core.CdistObject.STATE_PREPARED:
|
|
if cdist_object.requirements_unfinished(
|
|
cdist_object.autorequire):
|
|
"""The previous step created objects we depend on -
|
|
wait for them
|
|
"""
|
|
continue
|
|
|
|
# self.object_run(cdist_object)
|
|
# objects_changed = True
|
|
|
|
# put objects in chuncks of distinct types
|
|
# so that there is no more than one object
|
|
# of the same type in one chunk because there is a
|
|
# possibility of object's process locking which
|
|
# prevents parallel execution at remote
|
|
# and do this only for nonparallel marked types
|
|
for chunk in cargo:
|
|
for obj in chunk:
|
|
if (obj.cdist_type == cdist_object.cdist_type and
|
|
cdist_object.cdist_type.is_nonparallel):
|
|
break
|
|
else:
|
|
chunk.append(cdist_object)
|
|
break
|
|
else:
|
|
chunk = [cdist_object, ]
|
|
cargo.append(chunk)
|
|
|
|
for chunk in cargo:
|
|
self.log.trace("Running chunk: %s", chunk)
|
|
n = len(chunk)
|
|
if n == 1:
|
|
self.log.debug("Only one object, running sequentially")
|
|
self.object_run(chunk[0])
|
|
objects_changed = True
|
|
elif chunk:
|
|
self.log.trace("Multiprocessing start method is {}".format(
|
|
multiprocessing.get_start_method()))
|
|
self.log.trace(("Starting multiprocessing Pool for {} "
|
|
"parallel object run".format(n)))
|
|
args = [
|
|
(c, ) for c in chunk
|
|
]
|
|
mp_pool_run(self.object_run, args, jobs=self.jobs)
|
|
self.log.trace(("Multiprocessing for parallel object "
|
|
"run finished"))
|
|
objects_changed = True
|
|
|
|
return objects_changed
|
|
|
|
def _open_logger(self):
|
|
self.log = logging.getLogger(self.local.target_host[0])
|
|
|
|
# logger is not pickable, so remove it when we pickle
|
|
def __getstate__(self):
|
|
state = self.__dict__.copy()
|
|
if 'log' in state:
|
|
del state['log']
|
|
return state
|
|
|
|
# recreate logger when we unpickle
|
|
def __setstate__(self, state):
|
|
self.__dict__.update(state)
|
|
self._open_logger()
|
|
|
|
def _validate_dependencies(self):
|
|
'''
|
|
Build dependency graph for unfinished objects and
|
|
check for cycles.
|
|
'''
|
|
graph = {}
|
|
for cdist_object in self.object_list():
|
|
obj_name = cdist_object.name
|
|
if obj_name not in graph:
|
|
graph[obj_name] = []
|
|
if cdist_object.state == cdist_object.STATE_DONE:
|
|
continue
|
|
|
|
for requirement in cdist_object.requirements_unfinished(
|
|
cdist_object.requirements):
|
|
graph[obj_name].append(requirement.name)
|
|
|
|
for requirement in cdist_object.requirements_unfinished(
|
|
cdist_object.autorequire):
|
|
graph[obj_name].append(requirement.name)
|
|
return graph_check_cycle(graph)
|
|
|
|
def iterate_until_finished(self):
|
|
"""
|
|
Go through all objects and solve them
|
|
one after another
|
|
"""
|
|
|
|
objects_changed = True
|
|
|
|
while objects_changed:
|
|
# Check for cycles as early as possible.
|
|
has_cycle, path = self._validate_dependencies()
|
|
if has_cycle:
|
|
raise cdist.UnresolvableRequirementsError(
|
|
"Cycle detected in object dependencies:\n{}!".format(
|
|
" -> ".join(path)))
|
|
objects_changed = self.iterate_once()
|
|
|
|
# Check whether all objects have been finished
|
|
unfinished_objects = []
|
|
for cdist_object in self.object_list():
|
|
if not cdist_object.state == cdist_object.STATE_DONE:
|
|
unfinished_objects.append(cdist_object)
|
|
|
|
if unfinished_objects:
|
|
info_string = []
|
|
|
|
for cdist_object in unfinished_objects:
|
|
|
|
requirement_names = []
|
|
autorequire_names = []
|
|
|
|
for requirement in cdist_object.requirements_unfinished(
|
|
cdist_object.requirements):
|
|
requirement_names.append(requirement.name)
|
|
|
|
for requirement in cdist_object.requirements_unfinished(
|
|
cdist_object.autorequire):
|
|
autorequire_names.append(requirement.name)
|
|
|
|
requirements = "\n ".join(requirement_names)
|
|
autorequire = "\n ".join(autorequire_names)
|
|
info_string.append(("%s requires:\n"
|
|
" %s\n"
|
|
"%s ""autorequires:\n"
|
|
" %s" % (
|
|
cdist_object.name,
|
|
requirements, cdist_object.name,
|
|
autorequire)))
|
|
|
|
raise cdist.UnresolvableRequirementsError(
|
|
("The requirements of the following objects could not be "
|
|
"resolved:\n%s") % ("\n".join(info_string)))
|
|
|
|
def _handle_deprecation(self, cdist_object):
|
|
cdist_type = cdist_object.cdist_type
|
|
deprecated = cdist_type.deprecated
|
|
if deprecated is not None:
|
|
if deprecated:
|
|
self.log.warning("Type %s is deprecated: %s", cdist_type.name,
|
|
deprecated)
|
|
else:
|
|
self.log.warning("Type %s is deprecated.", cdist_type.name)
|
|
for param in cdist_object.parameters:
|
|
if param in cdist_type.deprecated_parameters:
|
|
msg = cdist_type.deprecated_parameters[param]
|
|
if msg:
|
|
format = "%s parameter of type %s is deprecated: %s"
|
|
args = [param, cdist_type.name, msg]
|
|
else:
|
|
format = "%s parameter of type %s is deprecated."
|
|
args = [param, cdist_type.name]
|
|
self.log.warning(format, *args)
|
|
|
|
def object_prepare(self, cdist_object, transfer_type_explorers=True):
|
|
"""Prepare object: Run type explorer + manifest"""
|
|
self._handle_deprecation(cdist_object)
|
|
self.log.verbose("Preparing object {}".format(cdist_object.name))
|
|
self.log.verbose(
|
|
"Running manifest and explorers for " + cdist_object.name)
|
|
self.explorer.run_type_explorers(cdist_object, transfer_type_explorers)
|
|
try:
|
|
self.manifest.run_type_manifest(cdist_object)
|
|
self.log.trace("[ORDER_DEP] Removing order dep files for %s",
|
|
cdist_object)
|
|
cdist_object.cleanup()
|
|
cdist_object.state = core.CdistObject.STATE_PREPARED
|
|
except cdist.Error as e:
|
|
raise cdist.CdistObjectError(cdist_object, e)
|
|
|
|
def object_run(self, cdist_object):
|
|
"""Run gencode and code for an object"""
|
|
try:
|
|
self.log.verbose("Running object " + cdist_object.name)
|
|
if cdist_object.state == core.CdistObject.STATE_DONE:
|
|
raise cdist.Error(("Attempting to run an already finished "
|
|
"object: %s"), cdist_object)
|
|
|
|
# Generate
|
|
self.log.debug("Generating code for %s" % (cdist_object.name))
|
|
cdist_object.code_local = self.code.run_gencode_local(cdist_object)
|
|
cdist_object.code_remote = self.code.run_gencode_remote(
|
|
cdist_object)
|
|
if cdist_object.code_local or cdist_object.code_remote:
|
|
cdist_object.changed = True
|
|
|
|
# Execute
|
|
if cdist_object.code_local or cdist_object.code_remote:
|
|
self.log.info("Processing %s" % (cdist_object.name))
|
|
if not self.dry_run:
|
|
if cdist_object.code_local:
|
|
self.log.trace("Executing local code for %s"
|
|
% (cdist_object.name))
|
|
self.code.run_code_local(cdist_object)
|
|
if cdist_object.code_remote:
|
|
self.log.trace("Executing remote code for %s"
|
|
% (cdist_object.name))
|
|
self.code.transfer_code_remote(cdist_object)
|
|
self.code.run_code_remote(cdist_object)
|
|
|
|
# Mark this object as done
|
|
self.log.trace("Finishing run of " + cdist_object.name)
|
|
cdist_object.state = core.CdistObject.STATE_DONE
|
|
except cdist.Error as e:
|
|
raise cdist.CdistObjectError(cdist_object, e)
|