mirror of
https://git.yoctoproject.org/poky-contrib
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79834a7144
This adds the SPDX-License-Identifier license headers to the majority of our source files to make it clearer exactly which license files are under. The bulk of the files are under GPL v2.0 with one found to be under V2.0 or later, some under MIT and some have dual license. There are some files which are potentially harder to classify where we've imported upstream code and those can be handled specifically in later commits. The COPYING file is replaced with LICENSE.X files which contain the full license texts. (Bitbake rev: ff237c33337f4da2ca06c3a2c49699bc26608a6b) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
1366 lines
50 KiB
Python
1366 lines
50 KiB
Python
# Copyright (C) 2016-2018 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: GPL-2.0-only
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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#
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# This program 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.
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# See the 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 this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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import datetime
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import logging
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import imp
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from collections import OrderedDict
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from layerindexlib.plugin import LayerIndexPluginUrlError
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logger = logging.getLogger('BitBake.layerindexlib')
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# Exceptions
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class LayerIndexException(Exception):
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'''LayerIndex Generic Exception'''
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def __init__(self, message):
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self.msg = message
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Exception.__init__(self, message)
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def __str__(self):
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return self.msg
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class LayerIndexUrlError(LayerIndexException):
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'''Exception raised when unable to access a URL for some reason'''
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def __init__(self, url, message=""):
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if message:
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msg = "Unable to access layerindex url %s: %s" % (url, message)
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else:
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msg = "Unable to access layerindex url %s" % url
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self.url = url
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LayerIndexException.__init__(self, msg)
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class LayerIndexFetchError(LayerIndexException):
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'''General layerindex fetcher exception when something fails'''
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def __init__(self, url, message=""):
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if message:
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msg = "Unable to fetch layerindex url %s: %s" % (url, message)
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else:
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msg = "Unable to fetch layerindex url %s" % url
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self.url = url
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LayerIndexException.__init__(self, msg)
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# Interface to the overall layerindex system
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# the layer may contain one or more individual indexes
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class LayerIndex():
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def __init__(self, d):
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if not d:
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raise LayerIndexException("Must be initialized with bb.data.")
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self.data = d
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# List of LayerIndexObj
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self.indexes = []
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self.plugins = []
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import bb.utils
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bb.utils.load_plugins(logger, self.plugins, os.path.dirname(__file__))
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for plugin in self.plugins:
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if hasattr(plugin, 'init'):
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plugin.init(self)
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def __add__(self, other):
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newIndex = LayerIndex(self.data)
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if self.__class__ != newIndex.__class__ or \
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other.__class__ != newIndex.__class__:
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raise TypeException("Can not add different types.")
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for indexEnt in self.indexes:
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newIndex.indexes.append(indexEnt)
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for indexEnt in other.indexes:
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newIndex.indexes.append(indexEnt)
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return newIndex
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def _parse_params(self, params):
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'''Take a parameter list, return a dictionary of parameters.
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Expected to be called from the data of urllib.parse.urlparse(url).params
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If there are two conflicting parameters, last in wins...
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'''
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param_dict = {}
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for param in params.split(';'):
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if not param:
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continue
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item = param.split('=', 1)
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logger.debug(1, item)
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param_dict[item[0]] = item[1]
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return param_dict
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def _fetch_url(self, url, username=None, password=None, debuglevel=0):
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'''Fetch data from a specific URL.
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Fetch something from a specific URL. This is specifically designed to
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fetch data from a layerindex-web instance, but may be useful for other
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raw fetch actions.
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It is not designed to be used to fetch recipe sources or similar. the
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regular fetcher class should used for that.
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It is the responsibility of the caller to check BB_NO_NETWORK and related
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BB_ALLOWED_NETWORKS.
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'''
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if not url:
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raise LayerIndexUrlError(url, "empty url")
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import urllib
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from urllib.request import urlopen, Request
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from urllib.parse import urlparse
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up = urlparse(url)
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if username:
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logger.debug(1, "Configuring authentication for %s..." % url)
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password_mgr = urllib.request.HTTPPasswordMgrWithDefaultRealm()
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password_mgr.add_password(None, "%s://%s" % (up.scheme, up.netloc), username, password)
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handler = urllib.request.HTTPBasicAuthHandler(password_mgr)
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opener = urllib.request.build_opener(handler, urllib.request.HTTPSHandler(debuglevel=debuglevel))
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else:
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opener = urllib.request.build_opener(urllib.request.HTTPSHandler(debuglevel=debuglevel))
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urllib.request.install_opener(opener)
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logger.debug(1, "Fetching %s (%s)..." % (url, ["without authentication", "with authentication"][bool(username)]))
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try:
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res = urlopen(Request(url, headers={'User-Agent': 'Mozilla/5.0 (bitbake/lib/layerindex)'}, unverifiable=True))
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except urllib.error.HTTPError as e:
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logger.debug(1, "HTTP Error: %s: %s" % (e.code, e.reason))
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logger.debug(1, " Requested: %s" % (url))
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logger.debug(1, " Actual: %s" % (e.geturl()))
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if e.code == 404:
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logger.debug(1, "Request not found.")
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raise LayerIndexFetchError(url, e)
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else:
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logger.debug(1, "Headers:\n%s" % (e.headers))
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raise LayerIndexFetchError(url, e)
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except OSError as e:
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error = 0
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reason = ""
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# Process base OSError first...
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if hasattr(e, 'errno'):
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error = e.errno
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reason = e.strerror
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# Process gaierror (socket error) subclass if available.
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if hasattr(e, 'reason') and hasattr(e.reason, 'errno') and hasattr(e.reason, 'strerror'):
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error = e.reason.errno
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reason = e.reason.strerror
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if error == -2:
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raise LayerIndexFetchError(url, "%s: %s" % (e, reason))
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if error and error != 0:
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raise LayerIndexFetchError(url, "Unexpected exception: [Error %s] %s" % (error, reason))
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else:
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raise LayerIndexFetchError(url, "Unable to fetch OSError exception: %s" % e)
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finally:
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logger.debug(1, "...fetching %s (%s), done." % (url, ["without authentication", "with authentication"][bool(username)]))
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return res
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def load_layerindex(self, indexURI, load=['layerDependencies', 'recipes', 'machines', 'distros'], reload=False):
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'''Load the layerindex.
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indexURI - An index to load. (Use multiple calls to load multiple indexes)
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reload - If reload is True, then any previously loaded indexes will be forgotten.
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load - List of elements to load. Default loads all items.
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Note: plugs may ignore this.
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The format of the indexURI:
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<url>;branch=<branch>;cache=<cache>;desc=<description>
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Note: the 'branch' parameter if set can select multiple branches by using
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comma, such as 'branch=master,morty,pyro'. However, many operations only look
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at the -first- branch specified!
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The cache value may be undefined, in this case a network failure will
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result in an error, otherwise the system will look for a file of the cache
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name and load that instead.
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For example:
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http://layers.openembedded.org/layerindex/api/;branch=master;desc=OpenEmbedded%20Layer%20Index
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cooker://
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'''
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if reload:
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self.indexes = []
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logger.debug(1, 'Loading: %s' % indexURI)
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if not self.plugins:
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raise LayerIndexException("No LayerIndex Plugins available")
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for plugin in self.plugins:
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# Check if the plugin was initialized
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logger.debug(1, 'Trying %s' % plugin.__class__)
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if not hasattr(plugin, 'type') or not plugin.type:
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continue
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try:
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# TODO: Implement 'cache', for when the network is not available
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indexEnt = plugin.load_index(indexURI, load)
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break
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except LayerIndexPluginUrlError as e:
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logger.debug(1, "%s doesn't support %s" % (plugin.type, e.url))
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except NotImplementedError:
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pass
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else:
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logger.debug(1, "No plugins support %s" % indexURI)
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raise LayerIndexException("No plugins support %s" % indexURI)
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# Mark CONFIG data as something we've added...
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indexEnt.config['local'] = []
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indexEnt.config['local'].append('config')
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# No longer permit changes..
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indexEnt.lockData()
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self.indexes.append(indexEnt)
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def store_layerindex(self, indexURI, index=None):
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'''Store one layerindex
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Typically this will be used to create a local cache file of a remote index.
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file://<path>;branch=<branch>
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We can write out in either the restapi or django formats. The split option
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will write out the individual elements split by layer and related components.
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'''
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if not index:
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logger.warning('No index to write, nothing to do.')
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return
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if not self.plugins:
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raise LayerIndexException("No LayerIndex Plugins available")
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for plugin in self.plugins:
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# Check if the plugin was initialized
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logger.debug(1, 'Trying %s' % plugin.__class__)
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if not hasattr(plugin, 'type') or not plugin.type:
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continue
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try:
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plugin.store_index(indexURI, index)
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break
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except LayerIndexPluginUrlError as e:
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logger.debug(1, "%s doesn't support %s" % (plugin.type, e.url))
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except NotImplementedError:
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logger.debug(1, "Store not implemented in %s" % plugin.type)
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pass
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else:
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logger.debug(1, "No plugins support %s" % url)
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raise LayerIndexException("No plugins support %s" % url)
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def is_empty(self):
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'''Return True or False if the index has any usable data.
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We check the indexes entries to see if they have a branch set, as well as
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layerBranches set. If not, they are effectively blank.'''
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found = False
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for index in self.indexes:
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if index.__bool__():
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found = True
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break
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return not found
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def find_vcs_url(self, vcs_url, branch=None):
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'''Return the first layerBranch with the given vcs_url
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If a branch has not been specified, we will iterate over the branches in
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the default configuration until the first vcs_url/branch match.'''
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for index in self.indexes:
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logger.debug(1, ' searching %s' % index.config['DESCRIPTION'])
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layerBranch = index.find_vcs_url(vcs_url, [branch])
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if layerBranch:
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return layerBranch
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return None
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def find_collection(self, collection, version=None, branch=None):
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'''Return the first layerBranch with the given collection name
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If a branch has not been specified, we will iterate over the branches in
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the default configuration until the first collection/branch match.'''
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logger.debug(1, 'find_collection: %s (%s) %s' % (collection, version, branch))
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if branch:
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branches = [branch]
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else:
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branches = None
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for index in self.indexes:
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logger.debug(1, ' searching %s' % index.config['DESCRIPTION'])
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layerBranch = index.find_collection(collection, version, branches)
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if layerBranch:
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return layerBranch
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else:
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logger.debug(1, 'Collection %s (%s) not found for branch (%s)' % (collection, version, branch))
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return None
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def find_layerbranch(self, name, branch=None):
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'''Return the layerBranch item for a given name and branch
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If a branch has not been specified, we will iterate over the branches in
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the default configuration until the first name/branch match.'''
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if branch:
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branches = [branch]
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else:
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branches = None
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for index in self.indexes:
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layerBranch = index.find_layerbranch(name, branches)
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if layerBranch:
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return layerBranch
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return None
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def find_dependencies(self, names=None, layerbranches=None, ignores=None):
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'''Return a tuple of all dependencies and valid items for the list of (layer) names
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The dependency scanning happens depth-first. The returned
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dependencies should be in the best order to define bblayers.
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names - list of layer names (searching layerItems)
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branches - when specified (with names) only this list of branches are evaluated
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layerbranches - list of layerbranches to resolve dependencies
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ignores - list of layer names to ignore
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return: (dependencies, invalid)
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dependencies[LayerItem.name] = [ LayerBranch, LayerDependency1, LayerDependency2, ... ]
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invalid = [ LayerItem.name1, LayerItem.name2, ... ]
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'''
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invalid = []
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# Convert name/branch to layerbranches
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if layerbranches is None:
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layerbranches = []
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for name in names:
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if ignores and name in ignores:
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continue
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for index in self.indexes:
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layerbranch = index.find_layerbranch(name)
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if not layerbranch:
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# Not in this index, hopefully it's in another...
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continue
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layerbranches.append(layerbranch)
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break
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else:
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invalid.append(name)
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def _resolve_dependencies(layerbranches, ignores, dependencies, invalid):
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for layerbranch in layerbranches:
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if ignores and layerbranch.layer.name in ignores:
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continue
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# Get a list of dependencies and then recursively process them
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for layerdependency in layerbranch.index.layerDependencies_layerBranchId[layerbranch.id]:
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deplayerbranch = layerdependency.dependency_layerBranch
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if ignores and deplayerbranch.layer.name in ignores:
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continue
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# This little block is why we can't re-use the LayerIndexObj version,
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# we must be able to satisfy each dependencies across layer indexes and
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# use the layer index order for priority. (r stands for replacement below)
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# If this is the primary index, we can fast path and skip this
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if deplayerbranch.index != self.indexes[0]:
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# Is there an entry in a prior index for this collection/version?
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rdeplayerbranch = self.find_collection(
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collection=deplayerbranch.collection,
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version=deplayerbranch.version
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)
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if rdeplayerbranch != deplayerbranch:
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logger.debug(1, 'Replaced %s:%s:%s with %s:%s:%s' % \
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(deplayerbranch.index.config['DESCRIPTION'],
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deplayerbranch.branch.name,
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deplayerbranch.layer.name,
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rdeplayerbranch.index.config['DESCRIPTION'],
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rdeplayerbranch.branch.name,
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rdeplayerbranch.layer.name))
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deplayerbranch = rdeplayerbranch
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# New dependency, we need to resolve it now... depth-first
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if deplayerbranch.layer.name not in dependencies:
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(dependencies, invalid) = _resolve_dependencies([deplayerbranch], ignores, dependencies, invalid)
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if deplayerbranch.layer.name not in dependencies:
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dependencies[deplayerbranch.layer.name] = [deplayerbranch, layerdependency]
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else:
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if layerdependency not in dependencies[deplayerbranch.layer.name]:
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dependencies[deplayerbranch.layer.name].append(layerdependency)
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return (dependencies, invalid)
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# OK, resolve this one...
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dependencies = OrderedDict()
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(dependencies, invalid) = _resolve_dependencies(layerbranches, ignores, dependencies, invalid)
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for layerbranch in layerbranches:
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if layerbranch.layer.name not in dependencies:
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dependencies[layerbranch.layer.name] = [layerbranch]
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return (dependencies, invalid)
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def list_obj(self, object):
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'''Print via the plain logger object information
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This function is used to implement debugging and provide the user info.
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'''
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for lix in self.indexes:
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if not hasattr(lix, object):
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continue
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logger.plain ('')
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logger.plain ('Index: %s' % lix.config['DESCRIPTION'])
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output = []
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if object == 'branches':
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logger.plain ('%s %s %s' % ('{:26}'.format('branch'), '{:34}'.format('description'), '{:22}'.format('bitbake branch')))
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logger.plain ('{:-^80}'.format(""))
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for branchid in lix.branches:
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output.append('%s %s %s' % (
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'{:26}'.format(lix.branches[branchid].name),
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'{:34}'.format(lix.branches[branchid].short_description),
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'{:22}'.format(lix.branches[branchid].bitbake_branch)
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))
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for line in sorted(output):
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logger.plain (line)
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continue
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if object == 'layerItems':
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logger.plain ('%s %s' % ('{:26}'.format('layer'), '{:34}'.format('description')))
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logger.plain ('{:-^80}'.format(""))
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for layerid in lix.layerItems:
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output.append('%s %s' % (
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'{:26}'.format(lix.layerItems[layerid].name),
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'{:34}'.format(lix.layerItems[layerid].summary)
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))
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for line in sorted(output):
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logger.plain (line)
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continue
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if object == 'layerBranches':
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logger.plain ('%s %s %s' % ('{:26}'.format('layer'), '{:34}'.format('description'), '{:19}'.format('collection:version')))
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logger.plain ('{:-^80}'.format(""))
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for layerbranchid in lix.layerBranches:
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output.append('%s %s %s' % (
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'{:26}'.format(lix.layerBranches[layerbranchid].layer.name),
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'{:34}'.format(lix.layerBranches[layerbranchid].layer.summary),
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'{:19}'.format("%s:%s" %
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(lix.layerBranches[layerbranchid].collection,
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lix.layerBranches[layerbranchid].version)
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)
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))
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for line in sorted(output):
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logger.plain (line)
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continue
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if object == 'layerDependencies':
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logger.plain ('%s %s %s %s' % ('{:19}'.format('branch'), '{:26}'.format('layer'), '{:11}'.format('dependency'), '{:26}'.format('layer')))
|
|
logger.plain ('{:-^80}'.format(""))
|
|
for layerDependency in lix.layerDependencies:
|
|
if not lix.layerDependencies[layerDependency].dependency_layerBranch:
|
|
continue
|
|
|
|
output.append('%s %s %s %s' % (
|
|
'{:19}'.format(lix.layerDependencies[layerDependency].layerbranch.branch.name),
|
|
'{:26}'.format(lix.layerDependencies[layerDependency].layerbranch.layer.name),
|
|
'{:11}'.format('requires' if lix.layerDependencies[layerDependency].required else 'recommends'),
|
|
'{:26}'.format(lix.layerDependencies[layerDependency].dependency_layerBranch.layer.name)
|
|
))
|
|
for line in sorted(output):
|
|
logger.plain (line)
|
|
|
|
continue
|
|
|
|
if object == 'recipes':
|
|
logger.plain ('%s %s %s' % ('{:20}'.format('recipe'), '{:10}'.format('version'), 'layer'))
|
|
logger.plain ('{:-^80}'.format(""))
|
|
output = []
|
|
for recipe in lix.recipes:
|
|
output.append('%s %s %s' % (
|
|
'{:30}'.format(lix.recipes[recipe].pn),
|
|
'{:30}'.format(lix.recipes[recipe].pv),
|
|
lix.recipes[recipe].layer.name
|
|
))
|
|
for line in sorted(output):
|
|
logger.plain (line)
|
|
|
|
continue
|
|
|
|
if object == 'machines':
|
|
logger.plain ('%s %s %s' % ('{:24}'.format('machine'), '{:34}'.format('description'), '{:19}'.format('layer')))
|
|
logger.plain ('{:-^80}'.format(""))
|
|
for machine in lix.machines:
|
|
output.append('%s %s %s' % (
|
|
'{:24}'.format(lix.machines[machine].name),
|
|
'{:34}'.format(lix.machines[machine].description)[:34],
|
|
'{:19}'.format(lix.machines[machine].layerbranch.layer.name)
|
|
))
|
|
for line in sorted(output):
|
|
logger.plain (line)
|
|
|
|
continue
|
|
|
|
if object == 'distros':
|
|
logger.plain ('%s %s %s' % ('{:24}'.format('distro'), '{:34}'.format('description'), '{:19}'.format('layer')))
|
|
logger.plain ('{:-^80}'.format(""))
|
|
for distro in lix.distros:
|
|
output.append('%s %s %s' % (
|
|
'{:24}'.format(lix.distros[distro].name),
|
|
'{:34}'.format(lix.distros[distro].description)[:34],
|
|
'{:19}'.format(lix.distros[distro].layerbranch.layer.name)
|
|
))
|
|
for line in sorted(output):
|
|
logger.plain (line)
|
|
|
|
continue
|
|
|
|
logger.plain ('')
|
|
|
|
|
|
# This class holds a single layer index instance
|
|
# The LayerIndexObj is made up of dictionary of elements, such as:
|
|
# index['config'] - configuration data for this index
|
|
# index['branches'] - dictionary of Branch objects, by id number
|
|
# index['layerItems'] - dictionary of layerItem objects, by id number
|
|
# ...etc... (See: http://layers.openembedded.org/layerindex/api/)
|
|
#
|
|
# The class needs to manage the 'index' entries and allow easily adding
|
|
# of new items, as well as simply loading of the items.
|
|
class LayerIndexObj():
|
|
def __init__(self):
|
|
super().__setattr__('_index', {})
|
|
super().__setattr__('_lock', False)
|
|
|
|
def __bool__(self):
|
|
'''False if the index is effectively empty
|
|
|
|
We check the index to see if it has a branch set, as well as
|
|
layerbranches set. If not, it is effectively blank.'''
|
|
|
|
if not bool(self._index):
|
|
return False
|
|
|
|
try:
|
|
if self.branches and self.layerBranches:
|
|
return True
|
|
except AttributeError:
|
|
pass
|
|
|
|
return False
|
|
|
|
def __getattr__(self, name):
|
|
if name.startswith('_'):
|
|
return super().__getattribute__(name)
|
|
|
|
if name not in self._index:
|
|
raise AttributeError('%s not in index datastore' % name)
|
|
|
|
return self._index[name]
|
|
|
|
def __setattr__(self, name, value):
|
|
if self.isLocked():
|
|
raise TypeError("Can not set attribute '%s': index is locked" % name)
|
|
|
|
if name.startswith('_'):
|
|
super().__setattr__(name, value)
|
|
return
|
|
|
|
self._index[name] = value
|
|
|
|
def __delattr__(self, name):
|
|
if self.isLocked():
|
|
raise TypeError("Can not delete attribute '%s': index is locked" % name)
|
|
|
|
if name.startswith('_'):
|
|
super().__delattr__(name)
|
|
|
|
self._index.pop(name)
|
|
|
|
def lockData(self):
|
|
'''Lock data object (make it readonly)'''
|
|
super().__setattr__("_lock", True)
|
|
|
|
def unlockData(self):
|
|
'''unlock data object (make it readonly)'''
|
|
super().__setattr__("_lock", False)
|
|
|
|
# When the data is unlocked, we have to clear the caches, as
|
|
# modification is allowed!
|
|
del(self._layerBranches_layerId_branchId)
|
|
del(self._layerDependencies_layerBranchId)
|
|
del(self._layerBranches_vcsUrl)
|
|
|
|
def isLocked(self):
|
|
'''Is this object locked (readonly)?'''
|
|
return self._lock
|
|
|
|
def add_element(self, indexname, objs):
|
|
'''Add a layer index object to index.<indexname>'''
|
|
if indexname not in self._index:
|
|
self._index[indexname] = {}
|
|
|
|
for obj in objs:
|
|
if obj.id in self._index[indexname]:
|
|
if self._index[indexname][obj.id] == obj:
|
|
continue
|
|
raise LayerIndexError('Conflict adding object %s(%s) to index' % (indexname, obj.id))
|
|
self._index[indexname][obj.id] = obj
|
|
|
|
def add_raw_element(self, indexname, objtype, rawobjs):
|
|
'''Convert a raw layer index data item to a layer index item object and add to the index'''
|
|
objs = []
|
|
for entry in rawobjs:
|
|
objs.append(objtype(self, entry))
|
|
self.add_element(indexname, objs)
|
|
|
|
# Quick lookup table for searching layerId and branchID combos
|
|
@property
|
|
def layerBranches_layerId_branchId(self):
|
|
def createCache(self):
|
|
cache = {}
|
|
for layerbranchid in self.layerBranches:
|
|
layerbranch = self.layerBranches[layerbranchid]
|
|
cache["%s:%s" % (layerbranch.layer_id, layerbranch.branch_id)] = layerbranch
|
|
return cache
|
|
|
|
if self.isLocked():
|
|
cache = getattr(self, '_layerBranches_layerId_branchId', None)
|
|
else:
|
|
cache = None
|
|
|
|
if not cache:
|
|
cache = createCache(self)
|
|
|
|
if self.isLocked():
|
|
super().__setattr__('_layerBranches_layerId_branchId', cache)
|
|
|
|
return cache
|
|
|
|
# Quick lookup table for finding all dependencies of a layerBranch
|
|
@property
|
|
def layerDependencies_layerBranchId(self):
|
|
def createCache(self):
|
|
cache = {}
|
|
# This ensures empty lists for all branchids
|
|
for layerbranchid in self.layerBranches:
|
|
cache[layerbranchid] = []
|
|
|
|
for layerdependencyid in self.layerDependencies:
|
|
layerdependency = self.layerDependencies[layerdependencyid]
|
|
cache[layerdependency.layerbranch_id].append(layerdependency)
|
|
return cache
|
|
|
|
if self.isLocked():
|
|
cache = getattr(self, '_layerDependencies_layerBranchId', None)
|
|
else:
|
|
cache = None
|
|
|
|
if not cache:
|
|
cache = createCache(self)
|
|
|
|
if self.isLocked():
|
|
super().__setattr__('_layerDependencies_layerBranchId', cache)
|
|
|
|
return cache
|
|
|
|
# Quick lookup table for finding all instances of a vcs_url
|
|
@property
|
|
def layerBranches_vcsUrl(self):
|
|
def createCache(self):
|
|
cache = {}
|
|
for layerbranchid in self.layerBranches:
|
|
layerbranch = self.layerBranches[layerbranchid]
|
|
if layerbranch.layer.vcs_url not in cache:
|
|
cache[layerbranch.layer.vcs_url] = [layerbranch]
|
|
else:
|
|
cache[layerbranch.layer.vcs_url].append(layerbranch)
|
|
return cache
|
|
|
|
if self.isLocked():
|
|
cache = getattr(self, '_layerBranches_vcsUrl', None)
|
|
else:
|
|
cache = None
|
|
|
|
if not cache:
|
|
cache = createCache(self)
|
|
|
|
if self.isLocked():
|
|
super().__setattr__('_layerBranches_vcsUrl', cache)
|
|
|
|
return cache
|
|
|
|
|
|
def find_vcs_url(self, vcs_url, branches=None):
|
|
''''Return the first layerBranch with the given vcs_url
|
|
|
|
If a list of branches has not been specified, we will iterate on
|
|
all branches until the first vcs_url is found.'''
|
|
|
|
if not self.__bool__():
|
|
return None
|
|
|
|
for layerbranch in self.layerBranches_vcsUrl:
|
|
if branches and layerbranch.branch.name not in branches:
|
|
continue
|
|
|
|
return layerbranch
|
|
|
|
return None
|
|
|
|
|
|
def find_collection(self, collection, version=None, branches=None):
|
|
'''Return the first layerBranch with the given collection name
|
|
|
|
If a list of branches has not been specified, we will iterate on
|
|
all branches until the first collection is found.'''
|
|
|
|
if not self.__bool__():
|
|
return None
|
|
|
|
for layerbranchid in self.layerBranches:
|
|
layerbranch = self.layerBranches[layerbranchid]
|
|
if branches and layerbranch.branch.name not in branches:
|
|
continue
|
|
|
|
if layerbranch.collection == collection and \
|
|
(version is None or version == layerbranch.version):
|
|
return layerbranch
|
|
|
|
return None
|
|
|
|
|
|
def find_layerbranch(self, name, branches=None):
|
|
'''Return the first layerbranch whose layer name matches
|
|
|
|
If a list of branches has not been specified, we will iterate on
|
|
all branches until the first layer with that name is found.'''
|
|
|
|
if not self.__bool__():
|
|
return None
|
|
|
|
for layerbranchid in self.layerBranches:
|
|
layerbranch = self.layerBranches[layerbranchid]
|
|
if branches and layerbranch.branch.name not in branches:
|
|
continue
|
|
|
|
if layerbranch.layer.name == name:
|
|
return layerbranch
|
|
|
|
return None
|
|
|
|
def find_dependencies(self, names=None, branches=None, layerBranches=None, ignores=None):
|
|
'''Return a tuple of all dependencies and valid items for the list of (layer) names
|
|
|
|
The dependency scanning happens depth-first. The returned
|
|
dependencies should be in the best order to define bblayers.
|
|
|
|
names - list of layer names (searching layerItems)
|
|
branches - when specified (with names) only this list of branches are evaluated
|
|
|
|
layerBranches - list of layerBranches to resolve dependencies
|
|
|
|
ignores - list of layer names to ignore
|
|
|
|
return: (dependencies, invalid)
|
|
|
|
dependencies[LayerItem.name] = [ LayerBranch, LayerDependency1, LayerDependency2, ... ]
|
|
invalid = [ LayerItem.name1, LayerItem.name2, ... ]'''
|
|
|
|
invalid = []
|
|
|
|
# Convert name/branch to layerBranches
|
|
if layerbranches is None:
|
|
layerbranches = []
|
|
|
|
for name in names:
|
|
if ignores and name in ignores:
|
|
continue
|
|
|
|
layerbranch = self.find_layerbranch(name, branches)
|
|
if not layerbranch:
|
|
invalid.append(name)
|
|
else:
|
|
layerbranches.append(layerbranch)
|
|
|
|
for layerbranch in layerbranches:
|
|
if layerbranch.index != self:
|
|
raise LayerIndexException("Can not resolve dependencies across indexes with this class function!")
|
|
|
|
def _resolve_dependencies(layerbranches, ignores, dependencies, invalid):
|
|
for layerbranch in layerbranches:
|
|
if ignores and layerBranch.layer.name in ignores:
|
|
continue
|
|
|
|
for layerdependency in layerbranch.index.layerDependencies_layerBranchId[layerBranch.id]:
|
|
deplayerbranch = layerDependency.dependency_layerBranch
|
|
|
|
if ignores and deplayerbranch.layer.name in ignores:
|
|
continue
|
|
|
|
# New dependency, we need to resolve it now... depth-first
|
|
if deplayerbranch.layer.name not in dependencies:
|
|
(dependencies, invalid) = _resolve_dependencies([deplayerbranch], ignores, dependencies, invalid)
|
|
|
|
if deplayerbranch.layer.name not in dependencies:
|
|
dependencies[deplayerbranch.layer.name] = [deplayerbranch, layerdependency]
|
|
else:
|
|
if layerdependency not in dependencies[deplayerbranch.layer.name]:
|
|
dependencies[deplayerbranch.layer.name].append(layerdependency)
|
|
|
|
return (dependencies, invalid)
|
|
|
|
# OK, resolve this one...
|
|
dependencies = OrderedDict()
|
|
(dependencies, invalid) = _resolve_dependencies(layerbranches, ignores, dependencies, invalid)
|
|
|
|
# Is this item already in the list, if not add it
|
|
for layerbranch in layerbranches:
|
|
if layerbranch.layer.name not in dependencies:
|
|
dependencies[layerbranch.layer.name] = [layerbranch]
|
|
|
|
return (dependencies, invalid)
|
|
|
|
|
|
# Define a basic LayerIndexItemObj. This object forms the basis for all other
|
|
# objects. The raw Layer Index data is stored in the _data element, but we
|
|
# do not want users to access data directly. So wrap this and protect it
|
|
# from direct manipulation.
|
|
#
|
|
# It is up to the insantiators of the objects to fill them out, and once done
|
|
# lock the objects to prevent further accidently manipulation.
|
|
#
|
|
# Using the getattr, setattr and properties we can access and manipulate
|
|
# the data within the data element.
|
|
class LayerIndexItemObj():
|
|
def __init__(self, index, data=None, lock=False):
|
|
if data is None:
|
|
data = {}
|
|
|
|
if type(data) != type(dict()):
|
|
raise TypeError('data (%s) is not a dict' % type(data))
|
|
|
|
super().__setattr__('_lock', lock)
|
|
super().__setattr__('index', index)
|
|
super().__setattr__('_data', data)
|
|
|
|
def __eq__(self, other):
|
|
if self.__class__ != other.__class__:
|
|
return False
|
|
res=(self._data == other._data)
|
|
return res
|
|
|
|
def __bool__(self):
|
|
return bool(self._data)
|
|
|
|
def __getattr__(self, name):
|
|
# These are internal to THIS class, and not part of data
|
|
if name == "index" or name.startswith('_'):
|
|
return super().__getattribute__(name)
|
|
|
|
if name not in self._data:
|
|
raise AttributeError('%s not in datastore' % name)
|
|
|
|
return self._data[name]
|
|
|
|
def _setattr(self, name, value, prop=True):
|
|
'''__setattr__ like function, but with control over property object behavior'''
|
|
if self.isLocked():
|
|
raise TypeError("Can not set attribute '%s': Object data is locked" % name)
|
|
|
|
if name.startswith('_'):
|
|
super().__setattr__(name, value)
|
|
return
|
|
|
|
# Since __setattr__ runs before properties, we need to check if
|
|
# there is a setter property and then execute it
|
|
# ... or return self._data[name]
|
|
propertyobj = getattr(self.__class__, name, None)
|
|
if prop and isinstance(propertyobj, property):
|
|
if propertyobj.fset:
|
|
propertyobj.fset(self, value)
|
|
else:
|
|
raise AttributeError('Attribute %s is readonly, and may not be set' % name)
|
|
else:
|
|
self._data[name] = value
|
|
|
|
def __setattr__(self, name, value):
|
|
self._setattr(name, value, prop=True)
|
|
|
|
def _delattr(self, name, prop=True):
|
|
# Since __delattr__ runs before properties, we need to check if
|
|
# there is a deleter property and then execute it
|
|
# ... or we pop it ourselves..
|
|
propertyobj = getattr(self.__class__, name, None)
|
|
if prop and isinstance(propertyobj, property):
|
|
if propertyobj.fdel:
|
|
propertyobj.fdel(self)
|
|
else:
|
|
raise AttributeError('Attribute %s is readonly, and may not be deleted' % name)
|
|
else:
|
|
self._data.pop(name)
|
|
|
|
def __delattr__(self, name):
|
|
self._delattr(name, prop=True)
|
|
|
|
def lockData(self):
|
|
'''Lock data object (make it readonly)'''
|
|
super().__setattr__("_lock", True)
|
|
|
|
def unlockData(self):
|
|
'''unlock data object (make it readonly)'''
|
|
super().__setattr__("_lock", False)
|
|
|
|
def isLocked(self):
|
|
'''Is this object locked (readonly)?'''
|
|
return self._lock
|
|
|
|
# Branch object
|
|
class Branch(LayerIndexItemObj):
|
|
def define_data(self, id, name, bitbake_branch,
|
|
short_description=None, sort_priority=1,
|
|
updates_enabled=True, updated=None,
|
|
update_environment=None):
|
|
self.id = id
|
|
self.name = name
|
|
self.bitbake_branch = bitbake_branch
|
|
self.short_description = short_description or name
|
|
self.sort_priority = sort_priority
|
|
self.updates_enabled = updates_enabled
|
|
self.updated = updated or datetime.datetime.today().isoformat()
|
|
self.update_environment = update_environment
|
|
|
|
@property
|
|
def name(self):
|
|
return self.__getattr__('name')
|
|
|
|
@name.setter
|
|
def name(self, value):
|
|
self._data['name'] = value
|
|
|
|
if self.bitbake_branch == value:
|
|
self.bitbake_branch = ""
|
|
|
|
@name.deleter
|
|
def name(self):
|
|
self._delattr('name', prop=False)
|
|
|
|
@property
|
|
def bitbake_branch(self):
|
|
try:
|
|
return self.__getattr__('bitbake_branch')
|
|
except AttributeError:
|
|
return self.name
|
|
|
|
@bitbake_branch.setter
|
|
def bitbake_branch(self, value):
|
|
if self.name == value:
|
|
self._data['bitbake_branch'] = ""
|
|
else:
|
|
self._data['bitbake_branch'] = value
|
|
|
|
@bitbake_branch.deleter
|
|
def bitbake_branch(self):
|
|
self._delattr('bitbake_branch', prop=False)
|
|
|
|
|
|
class LayerItem(LayerIndexItemObj):
|
|
def define_data(self, id, name, status='P',
|
|
layer_type='A', summary=None,
|
|
description=None,
|
|
vcs_url=None, vcs_web_url=None,
|
|
vcs_web_tree_base_url=None,
|
|
vcs_web_file_base_url=None,
|
|
usage_url=None,
|
|
mailing_list_url=None,
|
|
index_preference=1,
|
|
classic=False,
|
|
updated=None):
|
|
self.id = id
|
|
self.name = name
|
|
self.status = status
|
|
self.layer_type = layer_type
|
|
self.summary = summary or name
|
|
self.description = description or summary or name
|
|
self.vcs_url = vcs_url
|
|
self.vcs_web_url = vcs_web_url
|
|
self.vcs_web_tree_base_url = vcs_web_tree_base_url
|
|
self.vcs_web_file_base_url = vcs_web_file_base_url
|
|
self.index_preference = index_preference
|
|
self.classic = classic
|
|
self.updated = updated or datetime.datetime.today().isoformat()
|
|
|
|
|
|
class LayerBranch(LayerIndexItemObj):
|
|
def define_data(self, id, collection, version, layer, branch,
|
|
vcs_subdir="", vcs_last_fetch=None,
|
|
vcs_last_rev=None, vcs_last_commit=None,
|
|
actual_branch="",
|
|
updated=None):
|
|
self.id = id
|
|
self.collection = collection
|
|
self.version = version
|
|
if isinstance(layer, LayerItem):
|
|
self.layer = layer
|
|
else:
|
|
self.layer_id = layer
|
|
|
|
if isinstance(branch, Branch):
|
|
self.branch = branch
|
|
else:
|
|
self.branch_id = branch
|
|
|
|
self.vcs_subdir = vcs_subdir
|
|
self.vcs_last_fetch = vcs_last_fetch
|
|
self.vcs_last_rev = vcs_last_rev
|
|
self.vcs_last_commit = vcs_last_commit
|
|
self.actual_branch = actual_branch
|
|
self.updated = updated or datetime.datetime.today().isoformat()
|
|
|
|
# This is a little odd, the _data attribute is 'layer', but it's really
|
|
# referring to the layer id.. so lets adjust this to make it useful
|
|
@property
|
|
def layer_id(self):
|
|
return self.__getattr__('layer')
|
|
|
|
@layer_id.setter
|
|
def layer_id(self, value):
|
|
self._setattr('layer', value, prop=False)
|
|
|
|
@layer_id.deleter
|
|
def layer_id(self):
|
|
self._delattr('layer', prop=False)
|
|
|
|
@property
|
|
def layer(self):
|
|
try:
|
|
return self.index.layerItems[self.layer_id]
|
|
except KeyError:
|
|
raise AttributeError('Unable to find layerItems in index to map layer_id %s' % self.layer_id)
|
|
except IndexError:
|
|
raise AttributeError('Unable to find layer_id %s in index layerItems' % self.layer_id)
|
|
|
|
@layer.setter
|
|
def layer(self, value):
|
|
if not isinstance(value, LayerItem):
|
|
raise TypeError('value is not a LayerItem')
|
|
if self.index != value.index:
|
|
raise AttributeError('Object and value do not share the same index and thus key set.')
|
|
self.layer_id = value.id
|
|
|
|
@layer.deleter
|
|
def layer(self):
|
|
del self.layer_id
|
|
|
|
@property
|
|
def branch_id(self):
|
|
return self.__getattr__('branch')
|
|
|
|
@branch_id.setter
|
|
def branch_id(self, value):
|
|
self._setattr('branch', value, prop=False)
|
|
|
|
@branch_id.deleter
|
|
def branch_id(self):
|
|
self._delattr('branch', prop=False)
|
|
|
|
@property
|
|
def branch(self):
|
|
try:
|
|
logger.debug(1, "Get branch object from branches[%s]" % (self.branch_id))
|
|
return self.index.branches[self.branch_id]
|
|
except KeyError:
|
|
raise AttributeError('Unable to find branches in index to map branch_id %s' % self.branch_id)
|
|
except IndexError:
|
|
raise AttributeError('Unable to find branch_id %s in index branches' % self.branch_id)
|
|
|
|
@branch.setter
|
|
def branch(self, value):
|
|
if not isinstance(value, LayerItem):
|
|
raise TypeError('value is not a LayerItem')
|
|
if self.index != value.index:
|
|
raise AttributeError('Object and value do not share the same index and thus key set.')
|
|
self.branch_id = value.id
|
|
|
|
@branch.deleter
|
|
def branch(self):
|
|
del self.branch_id
|
|
|
|
@property
|
|
def actual_branch(self):
|
|
if self.__getattr__('actual_branch'):
|
|
return self.__getattr__('actual_branch')
|
|
else:
|
|
return self.branch.name
|
|
|
|
@actual_branch.setter
|
|
def actual_branch(self, value):
|
|
logger.debug(1, "Set actual_branch to %s .. name is %s" % (value, self.branch.name))
|
|
if value != self.branch.name:
|
|
self._setattr('actual_branch', value, prop=False)
|
|
else:
|
|
self._setattr('actual_branch', '', prop=False)
|
|
|
|
@actual_branch.deleter
|
|
def actual_branch(self):
|
|
self._delattr('actual_branch', prop=False)
|
|
|
|
# Extend LayerIndexItemObj with common LayerBranch manipulations
|
|
# All of the remaining LayerIndex objects refer to layerbranch, and it is
|
|
# up to the user to follow that back through the LayerBranch object into
|
|
# the layer object to get various attributes. So add an intermediate set
|
|
# of attributes that can easily get us the layerbranch as well as layer.
|
|
|
|
class LayerIndexItemObj_LayerBranch(LayerIndexItemObj):
|
|
@property
|
|
def layerbranch_id(self):
|
|
return self.__getattr__('layerbranch')
|
|
|
|
@layerbranch_id.setter
|
|
def layerbranch_id(self, value):
|
|
self._setattr('layerbranch', value, prop=False)
|
|
|
|
@layerbranch_id.deleter
|
|
def layerbranch_id(self):
|
|
self._delattr('layerbranch', prop=False)
|
|
|
|
@property
|
|
def layerbranch(self):
|
|
try:
|
|
return self.index.layerBranches[self.layerbranch_id]
|
|
except KeyError:
|
|
raise AttributeError('Unable to find layerBranches in index to map layerbranch_id %s' % self.layerbranch_id)
|
|
except IndexError:
|
|
raise AttributeError('Unable to find layerbranch_id %s in index branches' % self.layerbranch_id)
|
|
|
|
@layerbranch.setter
|
|
def layerbranch(self, value):
|
|
if not isinstance(value, LayerBranch):
|
|
raise TypeError('value (%s) is not a layerBranch' % type(value))
|
|
if self.index != value.index:
|
|
raise AttributeError('Object and value do not share the same index and thus key set.')
|
|
self.layerbranch_id = value.id
|
|
|
|
@layerbranch.deleter
|
|
def layerbranch(self):
|
|
del self.layerbranch_id
|
|
|
|
@property
|
|
def layer_id(self):
|
|
return self.layerbranch.layer_id
|
|
|
|
# Doesn't make sense to set or delete layer_id
|
|
|
|
@property
|
|
def layer(self):
|
|
return self.layerbranch.layer
|
|
|
|
# Doesn't make sense to set or delete layer
|
|
|
|
|
|
class LayerDependency(LayerIndexItemObj_LayerBranch):
|
|
def define_data(self, id, layerbranch, dependency, required=True):
|
|
self.id = id
|
|
if isinstance(layerbranch, LayerBranch):
|
|
self.layerbranch = layerbranch
|
|
else:
|
|
self.layerbranch_id = layerbranch
|
|
if isinstance(dependency, LayerDependency):
|
|
self.dependency = dependency
|
|
else:
|
|
self.dependency_id = dependency
|
|
self.required = required
|
|
|
|
@property
|
|
def dependency_id(self):
|
|
return self.__getattr__('dependency')
|
|
|
|
@dependency_id.setter
|
|
def dependency_id(self, value):
|
|
self._setattr('dependency', value, prop=False)
|
|
|
|
@dependency_id.deleter
|
|
def dependency_id(self):
|
|
self._delattr('dependency', prop=False)
|
|
|
|
@property
|
|
def dependency(self):
|
|
try:
|
|
return self.index.layerItems[self.dependency_id]
|
|
except KeyError:
|
|
raise AttributeError('Unable to find layerItems in index to map layerbranch_id %s' % self.dependency_id)
|
|
except IndexError:
|
|
raise AttributeError('Unable to find dependency_id %s in index layerItems' % self.dependency_id)
|
|
|
|
@dependency.setter
|
|
def dependency(self, value):
|
|
if not isinstance(value, LayerDependency):
|
|
raise TypeError('value (%s) is not a dependency' % type(value))
|
|
if self.index != value.index:
|
|
raise AttributeError('Object and value do not share the same index and thus key set.')
|
|
self.dependency_id = value.id
|
|
|
|
@dependency.deleter
|
|
def dependency(self):
|
|
self._delattr('dependency', prop=False)
|
|
|
|
@property
|
|
def dependency_layerBranch(self):
|
|
layerid = self.dependency_id
|
|
branchid = self.layerbranch.branch_id
|
|
|
|
try:
|
|
return self.index.layerBranches_layerId_branchId["%s:%s" % (layerid, branchid)]
|
|
except IndexError:
|
|
# layerBranches_layerId_branchId -- but not layerId:branchId
|
|
raise AttributeError('Unable to find layerId:branchId %s:%s in index layerBranches_layerId_branchId' % (layerid, branchid))
|
|
except KeyError:
|
|
raise AttributeError('Unable to find layerId:branchId %s:%s in layerItems and layerBranches' % (layerid, branchid))
|
|
|
|
# dependency_layerBranch doesn't make sense to set or del
|
|
|
|
|
|
class Recipe(LayerIndexItemObj_LayerBranch):
|
|
def define_data(self, id,
|
|
filename, filepath, pn, pv, layerbranch,
|
|
summary="", description="", section="", license="",
|
|
homepage="", bugtracker="", provides="", bbclassextend="",
|
|
inherits="", blacklisted="", updated=None):
|
|
self.id = id
|
|
self.filename = filename
|
|
self.filepath = filepath
|
|
self.pn = pn
|
|
self.pv = pv
|
|
self.summary = summary
|
|
self.description = description
|
|
self.section = section
|
|
self.license = license
|
|
self.homepage = homepage
|
|
self.bugtracker = bugtracker
|
|
self.provides = provides
|
|
self.bbclassextend = bbclassextend
|
|
self.inherits = inherits
|
|
self.updated = updated or datetime.datetime.today().isoformat()
|
|
self.blacklisted = blacklisted
|
|
if isinstance(layerbranch, LayerBranch):
|
|
self.layerbranch = layerbranch
|
|
else:
|
|
self.layerbranch_id = layerbranch
|
|
|
|
@property
|
|
def fullpath(self):
|
|
return os.path.join(self.filepath, self.filename)
|
|
|
|
# Set would need to understand how to split it
|
|
# del would we del both parts?
|
|
|
|
@property
|
|
def inherits(self):
|
|
if 'inherits' not in self._data:
|
|
# Older indexes may not have this, so emulate it
|
|
if '-image-' in self.pn:
|
|
return 'image'
|
|
return self.__getattr__('inherits')
|
|
|
|
@inherits.setter
|
|
def inherits(self, value):
|
|
return self._setattr('inherits', value, prop=False)
|
|
|
|
@inherits.deleter
|
|
def inherits(self):
|
|
return self._delattr('inherits', prop=False)
|
|
|
|
|
|
class Machine(LayerIndexItemObj_LayerBranch):
|
|
def define_data(self, id,
|
|
name, description, layerbranch,
|
|
updated=None):
|
|
self.id = id
|
|
self.name = name
|
|
self.description = description
|
|
if isinstance(layerbranch, LayerBranch):
|
|
self.layerbranch = layerbranch
|
|
else:
|
|
self.layerbranch_id = layerbranch
|
|
self.updated = updated or datetime.datetime.today().isoformat()
|
|
|
|
class Distro(LayerIndexItemObj_LayerBranch):
|
|
def define_data(self, id,
|
|
name, description, layerbranch,
|
|
updated=None):
|
|
self.id = id
|
|
self.name = name
|
|
self.description = description
|
|
if isinstance(layerbranch, LayerBranch):
|
|
self.layerbranch = layerbranch
|
|
else:
|
|
self.layerbranch_id = layerbranch
|
|
self.updated = updated or datetime.datetime.today().isoformat()
|
|
|
|
# When performing certain actions, we may need to sort the data.
|
|
# This will allow us to keep it consistent from run to run.
|
|
def sort_entry(item):
|
|
newitem = item
|
|
try:
|
|
if type(newitem) == type(dict()):
|
|
newitem = OrderedDict(sorted(newitem.items(), key=lambda t: t[0]))
|
|
for index in newitem:
|
|
newitem[index] = sort_entry(newitem[index])
|
|
elif type(newitem) == type(list()):
|
|
newitem.sort(key=lambda obj: obj['id'])
|
|
for index, _ in enumerate(newitem):
|
|
newitem[index] = sort_entry(newitem[index])
|
|
except:
|
|
logger.error('Sort failed for item %s' % type(item))
|
|
pass
|
|
|
|
return newitem
|