forked from ungleich-public/cdist
--obsolete files
Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>
This commit is contained in:
Nico Schottelius
parent
ba59339f67
commit
57f4aae2a1
3 changed files with 0 additions and 486 deletions
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@ -1,96 +0,0 @@
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# -*- coding: utf-8 -*-
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#
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# 2011 Nico Schottelius (nico-cdist at schottelius.org)
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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 subprocess
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import cdist
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class Wrapper(object):
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def __init__(self, target_host, remote_exec, remote_copy):
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self.target_host = target_host
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self.remote_exec = remote_exec
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self.remote_copy = remote_copy
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self.log = logging.getLogger(self.target_host)
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def remote_mkdir(self, directory):
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"""Create directory on remote side"""
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self.run_or_fail(["mkdir", "-p", directory], remote=True)
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def remove_remote_path(self, destination):
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"""Ensure path on remote side vanished"""
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self.run_or_fail(["rm", "-rf", destination], remote=True)
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def transfer_path(self, source, destination):
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"""Transfer directory and previously delete the remote destination"""
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self.remove_remote_path(destination)
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self.run_or_fail(self.remote_copy.split() +
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["-r", source, self.target_host + ":" + destination])
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def shell_run_or_debug_fail(self, script, *args, remote=False, **kargs):
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# Manually execute /bin/sh, because sh -e does what we want
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# and sh -c -e does not exit if /bin/false called
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args[0][:0] = [ "/bin/sh", "-e" ]
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if remote:
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remote_prefix = self.remote_exec.split()
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remote_prefix.append(self.target_host)
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args[0][:0] = remote_prefix
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self.log.debug("Shell exec cmd: %s", args)
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if 'env' in kargs:
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self.log.debug("Shell exec env: %s", kargs['env'])
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try:
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subprocess.check_call(*args, **kargs)
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except subprocess.CalledProcessError:
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self.log.error("Code that raised the error:\n")
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if remote:
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self.run_or_fail(["cat", script], remote=remote)
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else:
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try:
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script_fd = open(script)
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print(script_fd.read())
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script_fd.close()
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except IOError as error:
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raise cdist.Error(str(error))
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raise cdist.Error("Command failed (shell): " + " ".join(*args))
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except OSError as error:
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raise cdist.Error(" ".join(*args) + ": " + error.args[1])
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def run_or_fail(self, *args, remote=False, **kargs):
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if remote:
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remote_prefix = self.remote_exec.split()
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remote_prefix.append(self.target_host)
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args[0][:0] = remote_prefix
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self.log.debug("Exec: " + " ".join(*args))
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try:
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subprocess.check_call(*args, **kargs)
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except subprocess.CalledProcessError:
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raise cdist.Error("Command failed: " + " ".join(*args))
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except OSError as error:
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raise cdist.Error(" ".join(*args) + ": " + error.args[1])
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@ -1,272 +0,0 @@
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#
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# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org)
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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 stat
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import shutil
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import sys
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import tempfile
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import time
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import cdist.core
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import cdist.exec
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CODE_HEADER = "#!/bin/sh -e\n"
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class ConfigInstall:
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"""Cdist main class to hold arbitrary data"""
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def __init__(self,
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target_host,
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initial_manifest=False,
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base_path=False,
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exec_path=sys.argv[0],
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debug=False):
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self.context = cdist.context.Context(
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target_host=target_host,
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initial_manifest=initial_manifest,
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base_path=base_path,
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exec_path=sys.argv[0],
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debug=debug)
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self.exec_wrapper = cdist.exec.Wrapper(
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targe_host = self.target_host,
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remote_exec=os.environ['__remote_exec'].split(),
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remote_copy=os.environ['__remote_copy'].split()
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)
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self.log = logging.getLogger(self.context.target_host)
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# Setup env to be used by others - FIXME
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self.__init_env()
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# Create directories
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self.__init_local_paths()
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self.__init_remote_paths()
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def __init_remote_paths(self):
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"""Initialise remote directory structure"""
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self.remove_remote_path(self.context.remote_base_path)
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self.remote_mkdir(self.context.remote_base_path)
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self.remote_mkdir(self.context.remote_conf_path)
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def __init_local_paths(self):
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"""Initialise local directory structure"""
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# Create base dir, if user supplied and not existing
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if not os.path.isdir(self.context.base_path):
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os.mkdir(self.context.base_path)
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# FIXME: raise more beautiful exception / Steven: handle exception
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os.mkdir(self.out_path)
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os.mkdir(self.global_explorer_out_path)
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os.mkdir(self.bin_path)
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# FIXME: remove this function, only expose ENV
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# explicitly!
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def __init_env(self):
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"""Environment usable for other stuff"""
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os.environ['__target_host'] = self.target_host
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if self.debug:
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os.environ['__debug'] = "yes"
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def cleanup(self):
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self.context.cleanup()
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def run_initial_manifest(self):
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"""Run the initial manifest"""
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log.info("Running initial manifest %s", self.initial_manifest)
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env = { "__manifest" : self.manifest_path }
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self.run_manifest(self.initial_manifest, extra_env=env)
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def run_type_manifest(self, cdist_object):
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"""Run manifest for a specific object"""
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cdist_type = cdist_object.type
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manifest_path = os.path.join(self.type_base_path,
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cdist_type.manifest_path)
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log.debug("%s: Running %s", cdist_object.name, manifest_path)
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if os.path.exists(manifest_path):
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env = { "__object" : os.path.join(self.object_base_path,
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cdist_object.path),
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"__object_id": cdist_object.object_id,
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"__object_fq": cdist_object.name,
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"__type": os.path.join(self.type_base_path,
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cdist_type.path)
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}
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self.run_manifest(manifest_path, extra_env=env)
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def run_manifest(self, manifest_path, extra_env=None):
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"""Run a manifest"""
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log.debug("Running manifest %s, env=%s", manifest_path, extra_env)
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env = os.environ.copy()
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env['PATH'] = self.bin_path + ":" + env['PATH']
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# Information required in every manifest
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env['__target_host'] = self.target_host
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env['__global'] = self.out_path
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# Required for recording source in emulator
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env['__cdist_manifest'] = manifest_path
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# Required to find types in emulator
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env['__cdist_type_base_path'] = self.type_base_path
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# Other environment stuff
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if extra_env:
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env.update(extra_env)
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cdist.exec.shell_run_or_debug_fail(manifest_path, [manifest_path], env=env)
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def object_prepare(self, cdist_object):
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"""Prepare object: Run type explorer + manifest"""
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log.debug("Preparing object: " + cdist_object.name)
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self.run_type_explorer(cdist_object)
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self.run_type_manifest(cdist_object)
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cdist_object.prepared = True
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def object_run(self, cdist_object):
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"""Run gencode and code for an object"""
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log.debug("Running object %s", cdist_object)
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# Catch requirements, which re-call us
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if cdist_object.ran:
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return
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cdist_type = cdist_object.type
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for requirement in cdist_object.requirements:
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log.debug("Object %s requires %s", cdist_object, requirement)
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self.object_run(requirement)
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#
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# Setup env Variable:
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#
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env = os.environ.copy()
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env['__target_host'] = self.target_host
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env['__global'] = self.out_path
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env["__object"] = os.path.join(self.object_base_path, cdist_object.path)
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env["__object_id"] = cdist_object.object_id
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env["__object_fq"] = cdist_object.name
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env["__type"] = cdist_type.name
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# gencode
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for cmd in ["local", "remote"]:
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bin = os.path.join(self.type_base_path,
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getattr(cdist_type, "gencode_" + cmd + "_path"))
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if os.path.isfile(bin):
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outfile = os.path.join(self.object_base_path,
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getattr(cdist_object, "code_" + cmd + "_path"))
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outfile_fd = open(outfile, "w")
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# Need to flush to ensure our write is done before stdout write
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# FIXME: code header still needed?
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outfile_fd.write(CODE_HEADER)
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outfile_fd.flush()
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cdist.exec.shell_run_or_debug_fail(bin, [bin], env=env, stdout=outfile_fd)
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outfile_fd.close()
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status = os.stat(outfile)
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# Remove output if empty, else make it executable
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if status.st_size == len(CODE_HEADER):
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os.unlink(outfile)
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else:
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# Add header and make executable - identically to 0o700
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os.chmod(outfile, stat.S_IXUSR | stat.S_IRUSR | stat.S_IWUSR)
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cdist_object.changed=True
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# code local
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code_local = cdist_object.code_local_path
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if os.path.isfile(code_local):
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cdist.exec.run_or_fail([code_local])
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# code remote
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local_remote_code = os.path.join(self.object_base_path,
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cdist_object.code_remote_path)
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remote_remote_code = os.path.join(self.remote_object_path,
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cdist_object.code_remote_path)
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if os.path.isfile(local_remote_code):
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self.transfer_path(local_remote_code, remote_remote_code)
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cdist.exec.run_or_fail([remote_remote_code], remote_prefix=True)
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cdist_object.ran = True
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def link_emulator(self):
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"""Link emulator to types"""
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src = os.path.abspath(self.exec_path)
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for cdist_type in cdist.core.Type.list_types(self.type_base_path):
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dst = os.path.join(self.bin_path, cdist_type.name)
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log.debug("Linking emulator: %s to %s", src, dst)
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# FIXME: handle exception / make it more beautiful / Steven: raise except :-)
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os.symlink(src, dst)
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def deploy_to(self):
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"""Mimic the old deploy to: Deploy to one host"""
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log.info("Deploying to " + self.target_host)
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self.stage_prepare()
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self.stage_run()
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def deploy_and_cleanup(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.deploy_to()
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self.cleanup()
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log.info("Finished run of %s in %s seconds",
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self.target_host, time.time() - start_time)
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def stage_prepare(self):
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"""Do everything for a deploy, minus the actual code stage"""
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self.link_emulator()
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self.run_global_explorers()
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self.run_initial_manifest()
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log.info("Running object manifests and type explorers")
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# Continue process until no new objects are created anymore
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new_objects_created = True
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while new_objects_created:
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new_objects_created = False
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for cdist_object in cdist.core.Object.list_objects(self.object_base_path,
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self.type_base_path):
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if cdist_object.prepared:
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log.debug("Skipping rerun of object %s", cdist_object)
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continue
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else:
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self.object_prepare(cdist_object)
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new_objects_created = True
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def stage_run(self):
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"""The final (and real) step of deployment"""
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log.info("Generating and executing code")
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for cdist_object in cdist.core.Object.list_objects(self.object_base_path,
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self.type_base_path):
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log.debug("Run object: %s", cdist_object)
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self.object_run(cdist_object)
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@ -1,118 +0,0 @@
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#
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# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org)
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|
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#
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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
|
|
||||||
# it under the terms of the GNU General Public License as published by
|
|
||||||
# the Free Software Foundation, either version 3 of the License, or
|
|
||||||
# (at your option) any later version.
|
|
||||||
#
|
|
||||||
# cdist is distributed in the hope that it will be useful,
|
|
||||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
# GNU General Public License for more details.
|
|
||||||
#
|
|
||||||
# You should have received a copy of the GNU General Public License
|
|
||||||
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
|
|
||||||
#
|
|
||||||
#
|
|
||||||
|
|
||||||
import io
|
|
||||||
import logging
|
|
||||||
import os
|
|
||||||
#import stat
|
|
||||||
#import shutil
|
|
||||||
#import sys
|
|
||||||
#import tempfile
|
|
||||||
#import time
|
|
||||||
#
|
|
||||||
#import cdist.exec
|
|
||||||
|
|
||||||
import cdist
|
|
||||||
|
|
||||||
# FIXME: Logging with hostname
|
|
||||||
log = logging.getLogger(__name__)
|
|
||||||
|
|
||||||
class TypeExplorer(object):
|
|
||||||
def __init__(self,
|
|
||||||
remote_global_explorer_path,
|
|
||||||
object_base_path,
|
|
||||||
type_base_path,
|
|
||||||
remote_object_base_path,
|
|
||||||
remote_type_base_path
|
|
||||||
):
|
|
||||||
|
|
||||||
self.object_base_path = object_base_path
|
|
||||||
self.global_explorer_path = global_explorer_path
|
|
||||||
self.type_base_path = type_base_path
|
|
||||||
self.remote_type_base_path = remote_type_base_path
|
|
||||||
self.remote_object_path = remote_object_path
|
|
||||||
|
|
||||||
def run(self, cdist_object):
|
|
||||||
"""Run type specific explorers for objects"""
|
|
||||||
|
|
||||||
cdist_type = cdist_object.type
|
|
||||||
|
|
||||||
cmd = []
|
|
||||||
cmd.append("__explorer=" + self.remote_global_explorer_path)
|
|
||||||
cmd.append("__type_explorer=" + os.path.join(
|
|
||||||
self.remote_type_path,
|
|
||||||
cdist_type.explorer_path))
|
|
||||||
cmd.append("__object=" + os.path.join(
|
|
||||||
self.remote_object_base_path,
|
|
||||||
cdist_object.path))
|
|
||||||
cmd.append("__object_id=" + cdist_object.object_id)
|
|
||||||
cmd.append("__object_fq=" + cdist_object.name)
|
|
||||||
|
|
||||||
outputs = {}
|
|
||||||
for explorer in cdist_type.explorers:
|
|
||||||
remote_cmd = cmd + [os.path.join(self.remote_type_path,
|
|
||||||
cdist_type.explorer_path, explorer)]
|
|
||||||
outputs[explorer] = io.StringIO()
|
|
||||||
log.debug("%s exploring %s using %s storing to %s",
|
|
||||||
cdist_object, explorer, remote_cmd, output)
|
|
||||||
|
|
||||||
# FIXME: change to new style
|
|
||||||
cdist.exec.run_or_fail(remote_cmd, stdout=outputs[explorer],
|
|
||||||
remote_prefix=True)
|
|
||||||
|
|
||||||
return outputs
|
|
||||||
|
|
||||||
def transfer_object_parameter(self, cdist_object):
|
|
||||||
"""Transfer the object parameter to the remote destination"""
|
|
||||||
src = os.path.join(self.object_base_path,
|
|
||||||
cdist_object.parameter_path)
|
|
||||||
dst = os.path.join(self.remote_object_base_path,
|
|
||||||
cdist_object.parameter_path)
|
|
||||||
|
|
||||||
# FIXME: new style
|
|
||||||
# Synchronise parameter dir afterwards
|
|
||||||
self.remote_mkdir(dst)
|
|
||||||
self.transfer_path(src, dst)
|
|
||||||
|
|
||||||
def transfer_type_explorers(self, cdist_type):
|
|
||||||
"""Transfer explorers of a type, but only once"""
|
|
||||||
if cdist_type.transferred_explorers:
|
|
||||||
log.debug("Skipping retransfer for explorers of %s", cdist_type)
|
|
||||||
return
|
|
||||||
else:
|
|
||||||
log.debug("Ensure no retransfer for %s", cdist_type)
|
|
||||||
# Do not retransfer
|
|
||||||
cdist_type.transferred_explorers = True
|
|
||||||
|
|
||||||
explorers = cdist_type.explorers
|
|
||||||
|
|
||||||
if len(explorers) > 0:
|
|
||||||
rel_path = cdist_type.explorer_path
|
|
||||||
src = os.path.join(self.type_base_path, rel_path)
|
|
||||||
dst = os.path.join(self.remote_type_path, rel_path)
|
|
||||||
|
|
||||||
# Ensure full path until type exists:
|
|
||||||
# /var/lib/cdist/conf/type/__directory/explorer
|
|
||||||
# /var/lib/cdist/conf/type/__directory may not exist,
|
|
||||||
# but remote_mkdir uses -p to fix this
|
|
||||||
self.remote_mkdir(dst)
|
|
||||||
self.transfer_path(src, dst)
|
|
||||||
Loading…
Reference in a new issue