forked from ungleich-public/cdist
Merge branch 'master' into ssh_callback
This commit is contained in:
commit
22874bfa84
43 changed files with 496 additions and 366 deletions
2
Makefile
Normal file
2
Makefile
Normal file
|
@ -0,0 +1,2 @@
|
||||||
|
%:
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||||||
|
./build $@
|
|
@ -19,7 +19,7 @@
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||||||
#
|
#
|
||||||
|
|
||||||
owner="$(cat "$__object/parameter/owner" 2>/dev/null || echo "$__object_id")"
|
owner="$(cat "$__object/parameter/owner" 2>/dev/null || echo "$__object_id")"
|
||||||
state="$(cat "$__object/parameter/present" 2>/dev/null || echo "present")"
|
state="$(cat "$__object/parameter/state" 2>/dev/null || echo "present")"
|
||||||
if [ -f "$__object/parameter/file" ]; then
|
if [ -f "$__object/parameter/file" ]; then
|
||||||
file="$(cat "$__object/parameter/file")"
|
file="$(cat "$__object/parameter/file")"
|
||||||
else
|
else
|
||||||
|
|
|
@ -1,7 +1,7 @@
|
||||||
#!/usr/bin/env python3
|
#!/usr/bin/env python3
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||||||
# -*- coding: utf-8 -*-
|
# -*- coding: utf-8 -*-
|
||||||
#
|
#
|
||||||
# 2010-2012 Nico Schottelius (nico-cdist at schottelius.org)
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# 2010-2013 Nico Schottelius (nico-cdist at schottelius.org)
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||||||
#
|
#
|
||||||
# This file is part of cdist.
|
# This file is part of cdist.
|
||||||
#
|
#
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||||||
|
@ -22,18 +22,12 @@
|
||||||
|
|
||||||
import logging
|
import logging
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||||||
import os
|
import os
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||||||
import stat
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|
||||||
import shutil
|
import shutil
|
||||||
import sys
|
|
||||||
import tempfile
|
|
||||||
import time
|
import time
|
||||||
import itertools
|
|
||||||
import pprint
|
import pprint
|
||||||
|
|
||||||
import cdist
|
import cdist
|
||||||
from cdist import core
|
from cdist import core
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||||||
from cdist import resolver
|
|
||||||
|
|
||||||
|
|
||||||
class ConfigInstall(object):
|
class ConfigInstall(object):
|
||||||
"""Cdist main class to hold arbitrary data"""
|
"""Cdist main class to hold arbitrary data"""
|
||||||
|
@ -63,38 +57,77 @@ class ConfigInstall(object):
|
||||||
shutil.rmtree(destination)
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shutil.rmtree(destination)
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||||||
shutil.move(self.context.local.out_path, destination)
|
shutil.move(self.context.local.out_path, destination)
|
||||||
|
|
||||||
def deploy_to(self):
|
def run(self):
|
||||||
"""Mimic the old deploy to: Deploy to one host"""
|
|
||||||
self.stage_prepare()
|
|
||||||
self.stage_run()
|
|
||||||
|
|
||||||
def deploy_and_cleanup(self):
|
|
||||||
"""Do what is most often done: deploy & cleanup"""
|
"""Do what is most often done: deploy & cleanup"""
|
||||||
start_time = time.time()
|
start_time = time.time()
|
||||||
self.deploy_to()
|
|
||||||
self.cleanup()
|
|
||||||
self.log.info("Finished successful run in %s seconds",
|
|
||||||
time.time() - start_time)
|
|
||||||
|
|
||||||
def stage_prepare(self):
|
|
||||||
"""Do everything for a deploy, minus the actual code stage"""
|
|
||||||
self.explorer.run_global_explorers(self.context.local.global_explorer_out_path)
|
self.explorer.run_global_explorers(self.context.local.global_explorer_out_path)
|
||||||
self.manifest.run_initial_manifest(self.context.initial_manifest)
|
self.manifest.run_initial_manifest(self.context.initial_manifest)
|
||||||
|
self.iterate_until_finished()
|
||||||
|
|
||||||
self.log.info("Running object manifests and type explorers")
|
self.cleanup()
|
||||||
|
self.log.info("Finished successful run in %s seconds", time.time() - start_time)
|
||||||
|
|
||||||
# Continue process until no new objects are created anymore
|
|
||||||
new_objects_created = True
|
def object_list(self):
|
||||||
while new_objects_created:
|
"""Short name for object list retrieval"""
|
||||||
new_objects_created = False
|
for cdist_object in core.CdistObject.list_objects(self.context.local.object_path,
|
||||||
for cdist_object in core.CdistObject.list_objects(self.context.local.object_path,
|
|
||||||
self.context.local.type_path):
|
self.context.local.type_path):
|
||||||
if cdist_object.state == core.CdistObject.STATE_PREPARED:
|
yield cdist_object
|
||||||
self.log.debug("Skipping re-prepare of object %s", cdist_object)
|
|
||||||
|
def iterate_until_finished(self):
|
||||||
|
# Continue process until no new objects are created anymore
|
||||||
|
|
||||||
|
objects_changed = True
|
||||||
|
|
||||||
|
while objects_changed:
|
||||||
|
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
|
continue
|
||||||
else:
|
|
||||||
|
if cdist_object.state == core.CdistObject.STATE_UNDEF:
|
||||||
|
"""Prepare the virgin object"""
|
||||||
|
|
||||||
self.object_prepare(cdist_object)
|
self.object_prepare(cdist_object)
|
||||||
new_objects_created = True
|
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
|
||||||
|
|
||||||
|
# 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 = ", ".join(requirement_names)
|
||||||
|
autorequire = ", ".join(autorequire_names)
|
||||||
|
info_string.append("%s requires: %s autorequires: %s" % (cdist_object.name, requirements, autorequire))
|
||||||
|
|
||||||
|
raise cdist.Error("The requirements of the following objects could not be resolved: %s" %
|
||||||
|
("; ".join(info_string)))
|
||||||
|
|
||||||
def object_prepare(self, cdist_object):
|
def object_prepare(self, cdist_object):
|
||||||
"""Prepare object: Run type explorer + manifest"""
|
"""Prepare object: Run type explorer + manifest"""
|
||||||
|
@ -129,18 +162,3 @@ class ConfigInstall(object):
|
||||||
# Mark this object as done
|
# Mark this object as done
|
||||||
self.log.debug("Finishing run of " + cdist_object.name)
|
self.log.debug("Finishing run of " + cdist_object.name)
|
||||||
cdist_object.state = core.CdistObject.STATE_DONE
|
cdist_object.state = core.CdistObject.STATE_DONE
|
||||||
|
|
||||||
def stage_run(self):
|
|
||||||
"""The final (and real) step of deployment"""
|
|
||||||
self.log.info("Generating and executing code")
|
|
||||||
|
|
||||||
objects = core.CdistObject.list_objects(
|
|
||||||
self.context.local.object_path,
|
|
||||||
self.context.local.type_path)
|
|
||||||
|
|
||||||
dependency_resolver = resolver.DependencyResolver(objects)
|
|
||||||
self.log.debug(pprint.pformat(dependency_resolver.dependencies))
|
|
||||||
|
|
||||||
for cdist_object in dependency_resolver:
|
|
||||||
self.log.debug("Run object: %s", cdist_object)
|
|
||||||
self.object_run(cdist_object)
|
|
||||||
|
|
|
@ -50,7 +50,6 @@ class MissingObjectIdError(cdist.Error):
|
||||||
def __str__(self):
|
def __str__(self):
|
||||||
return '%s' % (self.message)
|
return '%s' % (self.message)
|
||||||
|
|
||||||
|
|
||||||
class CdistObject(object):
|
class CdistObject(object):
|
||||||
"""Represents a cdist object.
|
"""Represents a cdist object.
|
||||||
|
|
||||||
|
@ -61,6 +60,7 @@ class CdistObject(object):
|
||||||
"""
|
"""
|
||||||
|
|
||||||
# Constants for use with Object.state
|
# Constants for use with Object.state
|
||||||
|
STATE_UNDEF = ""
|
||||||
STATE_PREPARED = "prepared"
|
STATE_PREPARED = "prepared"
|
||||||
STATE_RUNNING = "running"
|
STATE_RUNNING = "running"
|
||||||
STATE_DONE = "done"
|
STATE_DONE = "done"
|
||||||
|
@ -223,62 +223,18 @@ class CdistObject(object):
|
||||||
except EnvironmentError as error:
|
except EnvironmentError as error:
|
||||||
raise cdist.Error('Error creating directories for cdist object: %s: %s' % (self, error))
|
raise cdist.Error('Error creating directories for cdist object: %s: %s' % (self, error))
|
||||||
|
|
||||||
@property
|
def requirements_unfinished(self, requirements):
|
||||||
def satisfied_requirements(self):
|
"""Return state whether requirements are satisfied"""
|
||||||
"""Return state whether all of our dependencies have been resolved already"""
|
|
||||||
|
|
||||||
satisfied = True
|
object_list = []
|
||||||
|
|
||||||
for requirement in self.all_requirements:
|
for requirement in requirements:
|
||||||
log.debug("%s: Checking requirement %s (%s) .." % (self.name, requirement.name, requirement.state))
|
cdist_object = self.object_from_name(requirement)
|
||||||
if not requirement.state == self.STATE_DONE:
|
|
||||||
satisfied = False
|
|
||||||
break
|
|
||||||
log.debug("%s is satisfied: %s" % (self.name, satisfied))
|
|
||||||
|
|
||||||
return satisfied
|
if not cdist_object.state == self.STATE_DONE:
|
||||||
|
object_list.append(cdist_object)
|
||||||
|
|
||||||
def find_requirements_by_name(self, requirements):
|
|
||||||
"""Takes a list of requirement patterns and returns a list of matching object instances.
|
|
||||||
|
|
||||||
Patterns are expected to be Unix shell-style wildcards for use with fnmatch.filter.
|
|
||||||
|
|
||||||
find_requirements_by_name(['__type/object_id', '__other_type/*']) ->
|
|
||||||
[<Object __type/object_id>, <Object __other_type/any>, <Object __other_type/match>]
|
|
||||||
"""
|
|
||||||
|
|
||||||
|
|
||||||
# FIXME: think about where/when to store this - probably not here
|
|
||||||
self.objects = dict((o.name, o) for o in self.list_objects(self.base_path, self.cdist_type.base_path))
|
|
||||||
object_names = self.objects.keys()
|
|
||||||
|
|
||||||
for pattern in requirements:
|
|
||||||
found = False
|
|
||||||
for requirement in fnmatch.filter(object_names, pattern):
|
|
||||||
found = True
|
|
||||||
yield self.objects[requirement]
|
|
||||||
if not found:
|
|
||||||
# FIXME: get rid of the singleton object_id, it should be invisible to the code -> hide it in Object
|
|
||||||
singleton = os.path.join(pattern, 'singleton')
|
|
||||||
if singleton in self.objects:
|
|
||||||
yield self.objects[singleton]
|
|
||||||
else:
|
|
||||||
raise RequirementNotFoundError(pattern)
|
|
||||||
|
|
||||||
@property
|
|
||||||
def all_requirements(self):
|
|
||||||
"""
|
|
||||||
Return resolved autorequirements and requirements so that
|
|
||||||
a complete list of requirements is returned
|
|
||||||
"""
|
|
||||||
|
|
||||||
all_reqs= []
|
|
||||||
all_reqs.extend(self.find_requirements_by_name(self.requirements))
|
|
||||||
all_reqs.extend(self.find_requirements_by_name(self.autorequire))
|
|
||||||
|
|
||||||
return set(all_reqs)
|
|
||||||
|
|
||||||
|
return object_list
|
||||||
|
|
||||||
class RequirementNotFoundError(cdist.Error):
|
class RequirementNotFoundError(cdist.Error):
|
||||||
def __init__(self, requirement):
|
def __init__(self, requirement):
|
||||||
|
|
|
@ -1,175 +0,0 @@
|
||||||
# -*- coding: utf-8 -*-
|
|
||||||
#
|
|
||||||
# 2011 Steven Armstrong (steven-cdist at armstrong.cc)
|
|
||||||
#
|
|
||||||
# This file is part of cdist.
|
|
||||||
#
|
|
||||||
# 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 logging
|
|
||||||
import os
|
|
||||||
import itertools
|
|
||||||
import fnmatch
|
|
||||||
import pprint
|
|
||||||
|
|
||||||
import cdist
|
|
||||||
|
|
||||||
log = logging.getLogger(__name__)
|
|
||||||
|
|
||||||
|
|
||||||
class CircularReferenceError(cdist.Error):
|
|
||||||
def __init__(self, cdist_object, required_object):
|
|
||||||
self.cdist_object = cdist_object
|
|
||||||
self.required_object = required_object
|
|
||||||
|
|
||||||
def __str__(self):
|
|
||||||
return 'Circular reference detected: %s -> %s' % (self.cdist_object.name, self.required_object.name)
|
|
||||||
|
|
||||||
|
|
||||||
class RequirementNotFoundError(cdist.Error):
|
|
||||||
def __init__(self, requirement):
|
|
||||||
self.requirement = requirement
|
|
||||||
|
|
||||||
def __str__(self):
|
|
||||||
return 'Requirement could not be found: %s' % self.requirement
|
|
||||||
|
|
||||||
|
|
||||||
class DependencyResolver(object):
|
|
||||||
"""Cdist's dependency resolver.
|
|
||||||
|
|
||||||
Usage:
|
|
||||||
>> resolver = DependencyResolver(list_of_objects)
|
|
||||||
# Easy access to the objects we are working with
|
|
||||||
>> resolver.objects['__some_type/object_id']
|
|
||||||
<CdistObject __some_type/object_id>
|
|
||||||
# Easy access to a specific objects dependencies
|
|
||||||
>> resolver.dependencies['__some_type/object_id']
|
|
||||||
[<CdistObject __other_type/dependency>, <CdistObject __some_type/object_id>]
|
|
||||||
# Pretty print the dependency graph
|
|
||||||
>> from pprint import pprint
|
|
||||||
>> pprint(resolver.dependencies)
|
|
||||||
# Iterate over all existing objects in the correct order
|
|
||||||
>> for cdist_object in resolver:
|
|
||||||
>> do_something_with(cdist_object)
|
|
||||||
"""
|
|
||||||
def __init__(self, objects, logger=None):
|
|
||||||
self.objects = dict((o.name, o) for o in objects)
|
|
||||||
self._dependencies = None
|
|
||||||
self.log = logger or log
|
|
||||||
|
|
||||||
@property
|
|
||||||
def dependencies(self):
|
|
||||||
"""Build the dependency graph.
|
|
||||||
|
|
||||||
Returns a dict where the keys are the object names and the values are
|
|
||||||
lists of all dependencies including the key object itself.
|
|
||||||
"""
|
|
||||||
if self._dependencies is None:
|
|
||||||
self.log.info("Resolving dependencies...")
|
|
||||||
self._dependencies = {}
|
|
||||||
self._preprocess_requirements()
|
|
||||||
for name,cdist_object in self.objects.items():
|
|
||||||
resolved = []
|
|
||||||
unresolved = []
|
|
||||||
self._resolve_object_dependencies(cdist_object, resolved, unresolved)
|
|
||||||
self._dependencies[name] = resolved
|
|
||||||
self.log.debug(self._dependencies)
|
|
||||||
return self._dependencies
|
|
||||||
|
|
||||||
def find_requirements_by_name(self, requirements):
|
|
||||||
"""Takes a list of requirement patterns and returns a list of matching object instances.
|
|
||||||
|
|
||||||
Patterns are expected to be Unix shell-style wildcards for use with fnmatch.filter.
|
|
||||||
|
|
||||||
find_requirements_by_name(['__type/object_id', '__other_type/*']) ->
|
|
||||||
[<Object __type/object_id>, <Object __other_type/any>, <Object __other_type/match>]
|
|
||||||
"""
|
|
||||||
object_names = self.objects.keys()
|
|
||||||
for pattern in requirements:
|
|
||||||
found = False
|
|
||||||
for requirement in fnmatch.filter(object_names, pattern):
|
|
||||||
found = True
|
|
||||||
yield self.objects[requirement]
|
|
||||||
if not found:
|
|
||||||
# FIXME: get rid of the singleton object_id, it should be invisible to the code -> hide it in Object
|
|
||||||
singleton = os.path.join(pattern, 'singleton')
|
|
||||||
if singleton in self.objects:
|
|
||||||
yield self.objects[singleton]
|
|
||||||
else:
|
|
||||||
raise RequirementNotFoundError(pattern)
|
|
||||||
|
|
||||||
def _preprocess_requirements(self):
|
|
||||||
"""Find all autorequire dependencies and merge them to be just requirements
|
|
||||||
for further processing.
|
|
||||||
"""
|
|
||||||
for cdist_object in self.objects.values():
|
|
||||||
if cdist_object.autorequire:
|
|
||||||
# The objects (children) that this cdist_object (parent) defined
|
|
||||||
# in it's type manifest shall inherit all explicit requirements
|
|
||||||
# that the parent has so that user defined requirements are
|
|
||||||
# fullfilled and processed in the expected order.
|
|
||||||
for auto_requirement in self.find_requirements_by_name(cdist_object.autorequire):
|
|
||||||
for requirement in self.find_requirements_by_name(cdist_object.requirements):
|
|
||||||
requirement_object_all_requirements = list(requirement.requirements) + list(requirement.autorequire)
|
|
||||||
if (requirement.name not in auto_requirement.requirements
|
|
||||||
and auto_requirement.name not in requirement_object_all_requirements):
|
|
||||||
self.log.debug('Adding %s to %s.requirements', requirement.name, auto_requirement)
|
|
||||||
auto_requirement.requirements.append(requirement.name)
|
|
||||||
# On the other hand the parent shall depend on all the children
|
|
||||||
# it created so that the user can setup dependencies on it as a
|
|
||||||
# whole without having to know anything about the parents
|
|
||||||
# internals.
|
|
||||||
cdist_object.requirements.extend(cdist_object.autorequire)
|
|
||||||
# As we changed the object on disc, we have to ensure it is not
|
|
||||||
# preprocessed again if someone would call us multiple times.
|
|
||||||
cdist_object.autorequire = []
|
|
||||||
|
|
||||||
def _resolve_object_dependencies(self, cdist_object, resolved, unresolved):
|
|
||||||
"""Resolve all dependencies for the given cdist_object and store them
|
|
||||||
in the list which is passed as the 'resolved' arguments.
|
|
||||||
|
|
||||||
e.g.
|
|
||||||
resolved = []
|
|
||||||
unresolved = []
|
|
||||||
resolve_object_dependencies(some_object, resolved, unresolved)
|
|
||||||
print("Dependencies for %s: %s" % (some_object, resolved))
|
|
||||||
"""
|
|
||||||
self.log.debug('Resolving dependencies for: %s' % cdist_object.name)
|
|
||||||
try:
|
|
||||||
unresolved.append(cdist_object)
|
|
||||||
for required_object in self.find_requirements_by_name(cdist_object.requirements):
|
|
||||||
self.log.debug("Object %s requires %s", cdist_object, required_object)
|
|
||||||
if required_object not in resolved:
|
|
||||||
if required_object in unresolved:
|
|
||||||
error = CircularReferenceError(cdist_object, required_object)
|
|
||||||
self.log.error('%s: %s', error, pprint.pformat(self._dependencies))
|
|
||||||
raise error
|
|
||||||
self._resolve_object_dependencies(required_object, resolved, unresolved)
|
|
||||||
resolved.append(cdist_object)
|
|
||||||
unresolved.remove(cdist_object)
|
|
||||||
except RequirementNotFoundError as e:
|
|
||||||
raise cdist.CdistObjectError(cdist_object, "requires non-existing " + e.requirement)
|
|
||||||
|
|
||||||
def __iter__(self):
|
|
||||||
"""Iterate over all unique objects and yield them in the correct order.
|
|
||||||
"""
|
|
||||||
iterable = itertools.chain(*self.dependencies.values())
|
|
||||||
# Keep record of objects that have already been seen
|
|
||||||
seen = set()
|
|
||||||
seen_add = seen.add
|
|
||||||
for cdist_object in itertools.filterfalse(seen.__contains__, iterable):
|
|
||||||
seen_add(cdist_object)
|
|
||||||
yield cdist_object
|
|
|
@ -1,91 +0,0 @@
|
||||||
# -*- coding: utf-8 -*-
|
|
||||||
#
|
|
||||||
# 2010-2011 Steven Armstrong (steven-cdist at armstrong.cc)
|
|
||||||
# 2012 Nico Schottelius (nico-cdist at schottelius.org)
|
|
||||||
#
|
|
||||||
# This file is part of cdist.
|
|
||||||
#
|
|
||||||
# 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 os
|
|
||||||
import shutil
|
|
||||||
|
|
||||||
import cdist
|
|
||||||
from cdist import test
|
|
||||||
from cdist.exec import local
|
|
||||||
from cdist import core
|
|
||||||
from cdist.core import manifest
|
|
||||||
from cdist import resolver
|
|
||||||
from cdist import config
|
|
||||||
import cdist.context
|
|
||||||
|
|
||||||
import os.path as op
|
|
||||||
my_dir = op.abspath(op.dirname(__file__))
|
|
||||||
fixtures = op.join(my_dir, 'fixtures')
|
|
||||||
add_conf_dir = op.join(fixtures, 'conf')
|
|
||||||
|
|
||||||
class AutorequireTestCase(test.CdistTestCase):
|
|
||||||
|
|
||||||
def setUp(self):
|
|
||||||
self.orig_environ = os.environ
|
|
||||||
os.environ = os.environ.copy()
|
|
||||||
self.temp_dir = self.mkdtemp()
|
|
||||||
|
|
||||||
self.out_dir = os.path.join(self.temp_dir, "out")
|
|
||||||
self.remote_out_dir = os.path.join(self.temp_dir, "remote")
|
|
||||||
|
|
||||||
os.environ['__cdist_out_dir'] = self.out_dir
|
|
||||||
os.environ['__cdist_remote_out_dir'] = self.remote_out_dir
|
|
||||||
|
|
||||||
self.context = cdist.context.Context(
|
|
||||||
target_host=self.target_host,
|
|
||||||
remote_copy=self.remote_copy,
|
|
||||||
remote_exec=self.remote_exec,
|
|
||||||
add_conf_dirs=[add_conf_dir],
|
|
||||||
exec_path=test.cdist_exec_path,
|
|
||||||
debug=False)
|
|
||||||
|
|
||||||
self.config = config.Config(self.context)
|
|
||||||
|
|
||||||
def tearDown(self):
|
|
||||||
os.environ = self.orig_environ
|
|
||||||
shutil.rmtree(self.temp_dir)
|
|
||||||
|
|
||||||
def test_implicit_dependencies(self):
|
|
||||||
self.context.initial_manifest = os.path.join(self.context.local.manifest_path, 'implicit_dependencies')
|
|
||||||
self.config.stage_prepare()
|
|
||||||
|
|
||||||
objects = core.CdistObject.list_objects(self.context.local.object_path, self.context.local.type_path)
|
|
||||||
dependency_resolver = resolver.DependencyResolver(objects)
|
|
||||||
expected_dependencies = [
|
|
||||||
dependency_resolver.objects['__package_special/b'],
|
|
||||||
dependency_resolver.objects['__package/b'],
|
|
||||||
dependency_resolver.objects['__package_special/a']
|
|
||||||
]
|
|
||||||
resolved_dependencies = dependency_resolver.dependencies['__package_special/a']
|
|
||||||
self.assertEqual(resolved_dependencies, expected_dependencies)
|
|
||||||
|
|
||||||
def test_circular_dependency(self):
|
|
||||||
self.context.initial_manifest = os.path.join(self.context.local.manifest_path, 'circular_dependency')
|
|
||||||
self.config.stage_prepare()
|
|
||||||
# raises CircularDependecyError
|
|
||||||
self.config.stage_run()
|
|
||||||
|
|
||||||
def test_recursive_type(self):
|
|
||||||
self.context.initial_manifest = os.path.join(self.config.local.manifest_path, 'recursive_type')
|
|
||||||
self.config.stage_prepare()
|
|
||||||
# raises CircularDependecyError
|
|
||||||
self.config.stage_run()
|
|
|
@ -86,3 +86,94 @@ class ResolverTestCase(test.CdistTestCase):
|
||||||
first_man.requirements = ['__does/not/exist']
|
first_man.requirements = ['__does/not/exist']
|
||||||
with self.assertRaises(cdist.Error):
|
with self.assertRaises(cdist.Error):
|
||||||
self.dependency_resolver.dependencies
|
self.dependency_resolver.dependencies
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
#
|
||||||
|
# 2010-2011 Steven Armstrong (steven-cdist at armstrong.cc)
|
||||||
|
# 2012 Nico Schottelius (nico-cdist at schottelius.org)
|
||||||
|
#
|
||||||
|
# This file is part of cdist.
|
||||||
|
#
|
||||||
|
# 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 os
|
||||||
|
import shutil
|
||||||
|
|
||||||
|
import cdist
|
||||||
|
from cdist import test
|
||||||
|
from cdist.exec import local
|
||||||
|
from cdist import core
|
||||||
|
from cdist.core import manifest
|
||||||
|
from cdist import resolver
|
||||||
|
from cdist import config
|
||||||
|
import cdist.context
|
||||||
|
|
||||||
|
import os.path as op
|
||||||
|
my_dir = op.abspath(op.dirname(__file__))
|
||||||
|
fixtures = op.join(my_dir, 'fixtures')
|
||||||
|
add_conf_dir = op.join(fixtures, 'conf')
|
||||||
|
|
||||||
|
class AutorequireTestCase(test.CdistTestCase):
|
||||||
|
|
||||||
|
def setUp(self):
|
||||||
|
self.orig_environ = os.environ
|
||||||
|
os.environ = os.environ.copy()
|
||||||
|
self.temp_dir = self.mkdtemp()
|
||||||
|
|
||||||
|
self.out_dir = os.path.join(self.temp_dir, "out")
|
||||||
|
self.remote_out_dir = os.path.join(self.temp_dir, "remote")
|
||||||
|
|
||||||
|
os.environ['__cdist_out_dir'] = self.out_dir
|
||||||
|
os.environ['__cdist_remote_out_dir'] = self.remote_out_dir
|
||||||
|
|
||||||
|
self.context = cdist.context.Context(
|
||||||
|
target_host=self.target_host,
|
||||||
|
remote_copy=self.remote_copy,
|
||||||
|
remote_exec=self.remote_exec,
|
||||||
|
add_conf_dirs=[add_conf_dir],
|
||||||
|
exec_path=test.cdist_exec_path,
|
||||||
|
debug=False)
|
||||||
|
|
||||||
|
self.config = config.Config(self.context)
|
||||||
|
|
||||||
|
def tearDown(self):
|
||||||
|
os.environ = self.orig_environ
|
||||||
|
shutil.rmtree(self.temp_dir)
|
||||||
|
|
||||||
|
def test_implicit_dependencies(self):
|
||||||
|
self.context.initial_manifest = os.path.join(self.context.local.manifest_path, 'implicit_dependencies')
|
||||||
|
self.config.stage_prepare()
|
||||||
|
|
||||||
|
objects = core.CdistObject.list_objects(self.context.local.object_path, self.context.local.type_path)
|
||||||
|
dependency_resolver = resolver.DependencyResolver(objects)
|
||||||
|
expected_dependencies = [
|
||||||
|
dependency_resolver.objects['__package_special/b'],
|
||||||
|
dependency_resolver.objects['__package/b'],
|
||||||
|
dependency_resolver.objects['__package_special/a']
|
||||||
|
]
|
||||||
|
resolved_dependencies = dependency_resolver.dependencies['__package_special/a']
|
||||||
|
self.assertEqual(resolved_dependencies, expected_dependencies)
|
||||||
|
|
||||||
|
def test_circular_dependency(self):
|
||||||
|
self.context.initial_manifest = os.path.join(self.context.local.manifest_path, 'circular_dependency')
|
||||||
|
self.config.stage_prepare()
|
||||||
|
# raises CircularDependecyError
|
||||||
|
self.config.stage_run()
|
||||||
|
|
||||||
|
def test_recursive_type(self):
|
||||||
|
self.context.initial_manifest = os.path.join(self.config.local.manifest_path, 'recursive_type')
|
||||||
|
self.config.stage_prepare()
|
||||||
|
# raises CircularDependecyError
|
||||||
|
self.config.stage_run()
|
|
@ -6,6 +6,7 @@ Changelog
|
||||||
|
|
||||||
next:
|
next:
|
||||||
* Core: Make global explorers available to initial manifest (Arkaitz Jimenez)
|
* Core: Make global explorers available to initial manifest (Arkaitz Jimenez)
|
||||||
|
* Change execution order to run object as one unit
|
||||||
|
|
||||||
2.1.1: 2013-04-08
|
2.1.1: 2013-04-08
|
||||||
* Core: Use dynamic dependency resolver to allow indirect self dependencies
|
* Core: Use dynamic dependency resolver to allow indirect self dependencies
|
||||||
|
|
BIN
docs/dev/logs/2012-09-03.dep-ideas.xoj
Normal file
BIN
docs/dev/logs/2012-09-03.dep-ideas.xoj
Normal file
Binary file not shown.
282
docs/dev/logs/2012-11-15.cdist-sexy-interaction.svg
Normal file
282
docs/dev/logs/2012-11-15.cdist-sexy-interaction.svg
Normal file
|
@ -0,0 +1,282 @@
|
||||||
|
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
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|
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|
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|
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|
||||||
|
xmlns:cc="http://creativecommons.org/ns#"
|
||||||
|
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
|
||||||
|
xmlns:svg="http://www.w3.org/2000/svg"
|
||||||
|
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|
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|
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|
id="svg2"
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||||||
|
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|
||||||
|
inkscape:version="0.48.3.1 r9886"
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||||||
|
sodipodi:docname="cdist-sexy-actions.svg"
|
||||||
|
inkscape:export-filename="/home/users/nico/cdist-sexy-actions.png"
|
||||||
|
inkscape:export-xdpi="90"
|
||||||
|
inkscape:export-ydpi="90">
|
||||||
|
<defs
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|
id="defs4" />
|
||||||
|
<sodipodi:namedview
|
||||||
|
id="base"
|
||||||
|
pagecolor="#ffffff"
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|
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|
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inkscape:pageopacity="0.0"
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inkscape:pageshadow="2"
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inkscape:zoom="0.62488877"
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inkscape:cy="410.90353"
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|
inkscape:document-units="px"
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|
inkscape:current-layer="layer1"
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|
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|
objecttolerance="20"
|
||||||
|
guidetolerance="20"
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||||||
|
inkscape:window-width="1436"
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||||||
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inkscape:window-x="0"
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|
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||||||
|
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|
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|
||||||
|
rdf:about="">
|
||||||
|
<dc:format>image/svg+xml</dc:format>
|
||||||
|
<dc:type
|
||||||
|
rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
|
||||||
|
<dc:title></dc:title>
|
||||||
|
</cc:Work>
|
||||||
|
</rdf:RDF>
|
||||||
|
</metadata>
|
||||||
|
<g
|
||||||
|
inkscape:label="Layer 1"
|
||||||
|
inkscape:groupmode="layer"
|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
id="g3791"
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||||||
|
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|
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||||||
|
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|
||||||
|
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|
||||||
|
sodipodi:linespacing="125%"
|
||||||
|
id="text3755"
|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
xml:space="preserve"><tspan
|
||||||
|
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|
||||||
|
x="260.61935"
|
||||||
|
id="tspan3757"
|
||||||
|
sodipodi:role="line">cdist</tspan></text>
|
||||||
|
</g>
|
||||||
|
<g
|
||||||
|
id="g3802"
|
||||||
|
transform="translate(-88.702304,-97.993841)">
|
||||||
|
<rect
|
||||||
|
y="519.00165"
|
||||||
|
x="109.09647"
|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
style="fill:#008000;fill-opacity:0.90416715;stroke:none" />
|
||||||
|
<text
|
||||||
|
sodipodi:linespacing="125%"
|
||||||
|
id="text3798"
|
||||||
|
y="575.57019"
|
||||||
|
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|
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|
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|
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|
xml:space="preserve"><tspan
|
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|
y="575.57019"
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|
x="171.72594"
|
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|
id="tspan3800"
|
||||||
|
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|
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After Width: | Height: | Size: 10 KiB |
BIN
docs/dev/logs/2013-01-03.dependencies-visualised.xoj
Normal file
BIN
docs/dev/logs/2013-01-03.dependencies-visualised.xoj
Normal file
Binary file not shown.
BIN
docs/dev/logs/2013-04-08.execution-graph.xoj
Normal file
BIN
docs/dev/logs/2013-04-08.execution-graph.xoj
Normal file
Binary file not shown.
44
docs/dev/logs/2013-04-12.execution-order
Normal file
44
docs/dev/logs/2013-04-12.execution-order
Normal file
|
@ -0,0 +1,44 @@
|
||||||
|
Old:
|
||||||
|
|
||||||
|
- global explores (all)
|
||||||
|
- initial manifest
|
||||||
|
- for each object
|
||||||
|
execute type explorers
|
||||||
|
execute manifest
|
||||||
|
|
||||||
|
continue until all objects (including newly created)
|
||||||
|
have their type explorers/manifests run
|
||||||
|
- build dependency tree
|
||||||
|
- for each object
|
||||||
|
execute gencode-*
|
||||||
|
execute code-*
|
||||||
|
|
||||||
|
New:
|
||||||
|
- run all global explorers
|
||||||
|
- run initial manifest
|
||||||
|
creates zero or more cdist_objects
|
||||||
|
- for each cdist_object
|
||||||
|
if not cdist_object.has_unfullfilled_requirements:
|
||||||
|
execute type explorers
|
||||||
|
execute manifest
|
||||||
|
may create new objects, resulting in autorequirements
|
||||||
|
|
||||||
|
# Gained requirements during manifest run
|
||||||
|
if object.has_auto_requirements():
|
||||||
|
continue
|
||||||
|
|
||||||
|
cdist_object.execute gencode-*
|
||||||
|
cdist_object.execute code-*
|
||||||
|
|
||||||
|
|
||||||
|
Requirements / Test cases for requirments / resolver:
|
||||||
|
|
||||||
|
- omnipotence
|
||||||
|
-
|
||||||
|
|
||||||
|
|
||||||
|
--------------------------------------------------------------------------------
|
||||||
|
ERROR: localhost: The following objects could not be resolved: __cdistmarker/singleton requires autorequires ; __directory/etc/sudoers.d requires autorequires ; __file/etc/sudoers.d/nico requires __directory/etc/sudoers.d autorequires ; __file/etc/motd requires autorequires ; __package_pacman/atop requires autorequires ; __package_pacman/screen requires autorequires ; __package_pacman/strace requires autorequires ; __package_pacman/vim requires autorequires ; __package_pacman/zsh requires autorequires ; __package_pacman/lftp requires autorequires ; __package_pacman/nmap requires autorequires ; __package_pacman/ntp requires autorequires ; __package_pacman/rsync requires autorequires ; __package_pacman/rtorrent requires autorequires ; __package_pacman/wget requires autorequires ; __package_pacman/nload requires autorequires ; __package_pacman/iftop requires autorequires ; __package_pacman/mosh requires autorequires ; __package_pacman/git requires autorequires ; __package_pacman/mercurial requires autorequires ; __package_pacman/netcat requires autorequires ; __package_pacman/python-virtualenv requires autorequires ; __package_pacman/wireshark-cli requires autorequires ; __package_pacman/sudo requires autorequires
|
||||||
|
INFO: Total processing time for 1 host(s): 32.30426597595215
|
||||||
|
ERROR: Failed to deploy to the following hosts: localhost
|
||||||
|
|
BIN
docs/gfx/label-cdist-ngcm.odt
Normal file
BIN
docs/gfx/label-cdist-ngcm.odt
Normal file
Binary file not shown.
|
@ -62,6 +62,8 @@ def commandline():
|
||||||
parser['configinstall'].add_argument('-i', '--initial-manifest',
|
parser['configinstall'].add_argument('-i', '--initial-manifest',
|
||||||
help='Path to a cdist manifest or \'-\' to read from stdin.',
|
help='Path to a cdist manifest or \'-\' to read from stdin.',
|
||||||
dest='manifest', required=False)
|
dest='manifest', required=False)
|
||||||
|
parser['configinstall'].add_argument('-n', '--dry-run',
|
||||||
|
help='Do not execute code', action='store_true')
|
||||||
parser['configinstall'].add_argument('-p', '--parallel',
|
parser['configinstall'].add_argument('-p', '--parallel',
|
||||||
help='Operate on multiple hosts in parallel',
|
help='Operate on multiple hosts in parallel',
|
||||||
action='store_true', dest='parallel')
|
action='store_true', dest='parallel')
|
||||||
|
@ -158,7 +160,7 @@ def configinstall(args, mode):
|
||||||
(time_end - time_start))
|
(time_end - time_start))
|
||||||
|
|
||||||
if len(failed_hosts) > 0:
|
if len(failed_hosts) > 0:
|
||||||
raise cdist.Error("Failed to deploy to the following hosts: " +
|
raise cdist.Error("Failed to configure the following hosts: " +
|
||||||
" ".join(failed_hosts))
|
" ".join(failed_hosts))
|
||||||
|
|
||||||
def configinstall_onehost(host, args, mode, parallel):
|
def configinstall_onehost(host, args, mode, parallel):
|
||||||
|
@ -177,7 +179,7 @@ def configinstall_onehost(host, args, mode, parallel):
|
||||||
debug=args.debug)
|
debug=args.debug)
|
||||||
|
|
||||||
c = mode(context)
|
c = mode(context)
|
||||||
c.deploy_and_cleanup()
|
c.run()
|
||||||
context.cleanup()
|
context.cleanup()
|
||||||
|
|
||||||
except cdist.Error as e:
|
except cdist.Error as e:
|
||||||
|
|
Loading…
Reference in a new issue