[oe-commits] [bitbake] 02/05: layerindexlib: Initial layer index processing module implementation
git at git.openembedded.org
git at git.openembedded.org
Tue Jul 31 22:26:18 UTC 2018
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rpurdie pushed a commit to branch master-next
in repository bitbake.
commit 5225797c45137c42c7edb5b6e9cc2ea8baf8ab83
Author: Mark Hatle <mark.hatle at windriver.com>
AuthorDate: Mon Jul 23 22:29:11 2018 -0400
layerindexlib: Initial layer index processing module implementation
The layer index module is expected to be used by various parts of the system
in order to access a layerindex-web (such as layers.openembedded.org) and
perform basic processing on the information, such as dependency scanning.
Along with the layerindex implementation are associated tests. The tests
properly honor BB_SKIP_NETTESTS='yes' to prevent test failures.
Tests Implemented:
- Branch, LayerItem, LayerBranch, LayerDependency, Recipe, Machine and
Distro objects
- LayerIndex setup using the layers.openembedded.org restapi
- LayerIndex storing and retrieving from a file
- LayerIndex verify dependency resolution ordering
- LayerIndex setup using simulated cooker data
Signed-off-by: Mark Hatle <mark.hatle at windriver.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
bin/bitbake-selftest | 6 +-
lib/layerindexlib/README | 28 +
lib/layerindexlib/__init__.py | 1364 ++++++++++++++++++++
lib/layerindexlib/cooker.py | 341 +++++
lib/layerindexlib/plugin.py | 60 +
lib/layerindexlib/restapi.py | 398 ++++++
lib/layerindexlib/tests/__init__.py | 0
lib/layerindexlib/tests/common.py | 43 +
lib/layerindexlib/tests/cooker.py | 123 ++
lib/layerindexlib/tests/layerindexobj.py | 226 ++++
lib/layerindexlib/tests/restapi.py | 174 +++
lib/layerindexlib/tests/testdata/README | 11 +
.../tests/testdata/build/conf/bblayers.conf | 15 +
.../tests/testdata/layer1/conf/layer.conf | 17 +
.../tests/testdata/layer2/conf/layer.conf | 20 +
.../tests/testdata/layer3/conf/layer.conf | 19 +
.../tests/testdata/layer4/conf/layer.conf | 22 +
17 files changed, 2866 insertions(+), 1 deletion(-)
diff --git a/bin/bitbake-selftest b/bin/bitbake-selftest
index afe1603..7564de3 100755
--- a/bin/bitbake-selftest
+++ b/bin/bitbake-selftest
@@ -22,6 +22,7 @@ sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(__file__)), 'lib
import unittest
try:
import bb
+ import layerindexlib
except RuntimeError as exc:
sys.exit(str(exc))
@@ -31,7 +32,10 @@ tests = ["bb.tests.codeparser",
"bb.tests.event",
"bb.tests.fetch",
"bb.tests.parse",
- "bb.tests.utils"]
+ "bb.tests.utils",
+ "layerindexlib.tests.layerindexobj",
+ "layerindexlib.tests.restapi",
+ "layerindexlib.tests.cooker"]
for t in tests:
t = '.'.join(t.split('.')[:3])
diff --git a/lib/layerindexlib/README b/lib/layerindexlib/README
new file mode 100644
index 0000000..5d927af
--- /dev/null
+++ b/lib/layerindexlib/README
@@ -0,0 +1,28 @@
+The layerindexlib module is designed to permit programs to work directly
+with layer index information. (See layers.openembedded.org...)
+
+The layerindexlib module includes a plugin interface that is used to extend
+the basic functionality. There are two primary plugins available: restapi
+and cooker.
+
+The restapi plugin works with a web based REST Api compatible with the
+layerindex-web project, as well as the ability to store and retried a
+the information for one or more files on the disk.
+
+The cooker plugin works by reading the information from the current build
+project and processing it as if it were a layer index.
+
+
+TODO:
+
+__init__.py:
+Implement local on-disk caching (using the rest api store/load)
+Implement layer index style query operations on a combined index
+
+common.py:
+Stop network access if BB_NO_NETWORK or allowed hosts is restricted
+
+cooker.py:
+Cooker - Implement recipe parsing
+
+
diff --git a/lib/layerindexlib/__init__.py b/lib/layerindexlib/__init__.py
new file mode 100644
index 0000000..74f3e2e
--- /dev/null
+++ b/lib/layerindexlib/__init__.py
@@ -0,0 +1,1364 @@
+# Copyright (C) 2016-2018 Wind River Systems, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+import datetime
+
+import logging
+import imp
+
+from collections import OrderedDict
+from layerindexlib.plugin import LayerIndexPluginUrlError
+
+logger = logging.getLogger('BitBake.layerindexlib')
+
+# Exceptions
+
+class LayerIndexException(Exception):
+ '''LayerIndex Generic Exception'''
+ def __init__(self, message):
+ self.msg = message
+ Exception.__init__(self, message)
+
+ def __str__(self):
+ return self.msg
+
+class LayerIndexUrlError(LayerIndexException):
+ '''Exception raised when unable to access a URL for some reason'''
+ def __init__(self, url, message=""):
+ if message:
+ msg = "Unable to access layerindex url %s: %s" % (url, message)
+ else:
+ msg = "Unable to access layerindex url %s" % url
+ self.url = url
+ LayerIndexException.__init__(self, msg)
+
+class LayerIndexFetchError(LayerIndexException):
+ '''General layerindex fetcher exception when something fails'''
+ def __init__(self, url, message=""):
+ if message:
+ msg = "Unable to fetch layerindex url %s: %s" % (url, message)
+ else:
+ msg = "Unable to fetch layerindex url %s" % url
+ self.url = url
+ LayerIndexException.__init__(self, msg)
+
+
+# Interface to the overall layerindex system
+# the layer may contain one or more individual indexes
+class LayerIndex():
+ def __init__(self, d):
+ if not d:
+ raise LayerIndexException("Must be initialized with bb.data.")
+
+ self.data = d
+
+ # List of LayerIndexObj
+ self.indexes = []
+
+ self.plugins = []
+
+ import bb.utils
+ bb.utils.load_plugins(logger, self.plugins, os.path.dirname(__file__))
+ for plugin in self.plugins:
+ if hasattr(plugin, 'init'):
+ plugin.init(self)
+
+ def __add__(self, other):
+ newIndex = LayerIndex(self.data)
+
+ if self.__class__ != newIndex.__class__ or \
+ other.__class__ != newIndex.__class__:
+ raise TypeException("Can not add different types.")
+
+ for indexEnt in self.indexes:
+ newIndex.indexes.append(indexEnt)
+
+ for indexEnt in other.indexes:
+ newIndex.indexes.append(indexEnt)
+
+ return newIndex
+
+ def _parse_params(self, params):
+ '''Take a parameter list, return a dictionary of parameters.
+
+ Expected to be called from the data of urllib.parse.urlparse(url).params
+
+ If there are two conflicting parameters, last in wins...
+ '''
+
+ param_dict = {}
+ for param in params.split(';'):
+ if not param:
+ continue
+ item = param.split('=', 1)
+ logger.debug(1, item)
+ param_dict[item[0]] = item[1]
+
+ return param_dict
+
+ def _fetch_url(self, url, username=None, password=None, debuglevel=0):
+ '''Fetch data from a specific URL.
+
+ Fetch something from a specific URL. This is specifically designed to
+ fetch data from a layerindex-web instance, but may be useful for other
+ raw fetch actions.
+
+ It is not designed to be used to fetch recipe sources or similar. the
+ regular fetcher class should used for that.
+
+ It is the responsibility of the caller to check BB_NO_NETWORK and related
+ BB_ALLOWED_NETWORKS.
+ '''
+
+ if not url:
+ raise LayerIndexUrlError(url, "empty url")
+
+ import urllib
+ from urllib.request import urlopen, Request
+ from urllib.parse import urlparse
+
+ up = urlparse(url)
+
+ if username:
+ logger.debug(1, "Configuring authentication for %s..." % url)
+ password_mgr = urllib.request.HTTPPasswordMgrWithDefaultRealm()
+ password_mgr.add_password(None, "%s://%s" % (up.scheme, up.netloc), username, password)
+ handler = urllib.request.HTTPBasicAuthHandler(password_mgr)
+ opener = urllib.request.build_opener(handler, urllib.request.HTTPSHandler(debuglevel=debuglevel))
+ else:
+ opener = urllib.request.build_opener(urllib.request.HTTPSHandler(debuglevel=debuglevel))
+
+ urllib.request.install_opener(opener)
+
+ logger.debug(1, "Fetching %s (%s)..." % (url, ["without authentication", "with authentication"][bool(username)]))
+
+ try:
+ res = urlopen(Request(url, headers={'User-Agent': 'Mozilla/5.0 (bitbake/lib/layerindex)'}, unverifiable=True))
+ except urllib.error.HTTPError as e:
+ logger.debug(1, "HTTP Error: %s: %s" % (e.code, e.reason))
+ logger.debug(1, " Requested: %s" % (url))
+ logger.debug(1, " Actual: %s" % (e.geturl()))
+
+ if e.code == 404:
+ logger.debug(1, "Request not found.")
+ raise LayerIndexFetchError(url, e)
+ else:
+ logger.debug(1, "Headers:\n%s" % (e.headers))
+ raise LayerIndexFetchError(url, e)
+ except OSError as e:
+ error = 0
+ reason = ""
+
+ # Process base OSError first...
+ if hasattr(e, 'errno'):
+ error = e.errno
+ reason = e.strerror
+
+ # Process gaierror (socket error) subclass if available.
+ if hasattr(e, 'reason') and hasattr(e.reason, 'errno') and hasattr(e.reason, 'strerror'):
+ error = e.reason.errno
+ reason = e.reason.strerror
+ if error == -2:
+ raise LayerIndexFetchError(url, "%s: %s" % (e, reason))
+
+ if error and error != 0:
+ raise LayerIndexFetchError(url, "Unexpected exception: [Error %s] %s" % (error, reason))
+ else:
+ raise LayerIndexFetchError(url, "Unable to fetch OSError exception: %s" % e)
+
+ finally:
+ logger.debug(1, "...fetching %s (%s), done." % (url, ["without authentication", "with authentication"][bool(username)]))
+
+ return res
+
+
+ def load_layerindex(self, indexURI, load=['layerDependencies', 'recipes', 'machines', 'distros'], reload=False):
+ '''Load the layerindex.
+
+ indexURI - An index to load. (Use multiple calls to load multiple indexes)
+
+ reload - If reload is True, then any previously loaded indexes will be forgotten.
+
+ load - List of elements to load. Default loads all items.
+ Note: plugs may ignore this.
+
+The format of the indexURI:
+
+ <url>;branch=<branch>;cache=<cache>;desc=<description>
+
+ Note: the 'branch' parameter if set can select multiple branches by using
+ comma, such as 'branch=master,morty,pyro'. However, many operations only look
+ at the -first- branch specified!
+
+ The cache value may be undefined, in this case a network failure will
+ result in an error, otherwise the system will look for a file of the cache
+ name and load that instead.
+
+ For example:
+
+ http://layers.openembedded.org/layerindex/api/;branch=master;desc=OpenEmbedded%20Layer%20Index
+ cooker://
+'''
+ if reload:
+ self.indexes = []
+
+ logger.debug(1, 'Loading: %s' % indexURI)
+
+ if not self.plugins:
+ raise LayerIndexException("No LayerIndex Plugins available")
+
+ for plugin in self.plugins:
+ # Check if the plugin was initialized
+ logger.debug(1, 'Trying %s' % plugin.__class__)
+ if not hasattr(plugin, 'type') or not plugin.type:
+ continue
+ try:
+ # TODO: Implement 'cache', for when the network is not available
+ indexEnt = plugin.load_index(indexURI, load)
+ break
+ except LayerIndexPluginUrlError as e:
+ logger.debug(1, "%s doesn't support %s" % (plugin.type, e.url))
+ except NotImplementedError:
+ pass
+ else:
+ logger.debug(1, "No plugins support %s" % indexURI)
+ raise LayerIndexException("No plugins support %s" % indexURI)
+
+ # Mark CONFIG data as something we've added...
+ indexEnt.config['local'] = []
+ indexEnt.config['local'].append('config')
+
+ # No longer permit changes..
+ indexEnt.lockData()
+
+ self.indexes.append(indexEnt)
+
+ def store_layerindex(self, indexURI, index=None):
+ '''Store one layerindex
+
+Typically this will be used to create a local cache file of a remote index.
+
+ file://<path>;branch=<branch>
+
+We can write out in either the restapi or django formats. The split option
+will write out the individual elements split by layer and related components.
+'''
+ if not index:
+ logger.warning('No index to write, nothing to do.')
+ return
+
+ if not self.plugins:
+ raise LayerIndexException("No LayerIndex Plugins available")
+
+ for plugin in self.plugins:
+ # Check if the plugin was initialized
+ logger.debug(1, 'Trying %s' % plugin.__class__)
+ if not hasattr(plugin, 'type') or not plugin.type:
+ continue
+ try:
+ plugin.store_index(indexURI, index)
+ break
+ except LayerIndexPluginUrlError as e:
+ logger.debug(1, "%s doesn't support %s" % (plugin.type, e.url))
+ except NotImplementedError:
+ logger.debug(1, "Store not implemented in %s" % plugin.type)
+ pass
+ else:
+ logger.debug(1, "No plugins support %s" % url)
+ raise LayerIndexException("No plugins support %s" % url)
+
+
+ def is_empty(self):
+ '''Return True or False if the index has any usable data.
+
+We check the indexes entries to see if they have a branch set, as well as
+layerBranches set. If not, they are effectively blank.'''
+
+ found = False
+ for index in self.indexes:
+ if index.__bool__():
+ found = True
+ break
+ return not found
+
+
+ def find_vcs_url(self, vcs_url, branch=None):
+ '''Return the first layerBranch with the given vcs_url
+
+ If a branch has not been specified, we will iterate over the branches in
+ the default configuration until the first vcs_url/branch match.'''
+
+ for index in self.indexes:
+ logger.debug(1, ' searching %s' % index.config['DESCRIPTION'])
+ layerBranch = index.find_vcs_url(vcs_url, [branch])
+ if layerBranch:
+ return layerBranch
+ return None
+
+ def find_collection(self, collection, version=None, branch=None):
+ '''Return the first layerBranch with the given collection name
+
+ If a branch has not been specified, we will iterate over the branches in
+ the default configuration until the first collection/branch match.'''
+
+ logger.debug(1, 'find_collection: %s (%s) %s' % (collection, version, branch))
+
+ if branch:
+ branches = [branch]
+ else:
+ branches = None
+
+ for index in self.indexes:
+ logger.debug(1, ' searching %s' % index.config['DESCRIPTION'])
+ layerBranch = index.find_collection(collection, version, branches)
+ if layerBranch:
+ return layerBranch
+ else:
+ logger.debug(1, 'Collection %s (%s) not found for branch (%s)' % (collection, version, branch))
+ return None
+
+ def find_layerbranch(self, name, branch=None):
+ '''Return the layerBranch item for a given name and branch
+
+ If a branch has not been specified, we will iterate over the branches in
+ the default configuration until the first name/branch match.'''
+
+ if branch:
+ branches = [branch]
+ else:
+ branches = None
+
+ for index in self.indexes:
+ layerBranch = index.find_layerbranch(name, branches)
+ if layerBranch:
+ return layerBranch
+ return None
+
+ def find_dependencies(self, names=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
+
+ for index in self.indexes:
+ layerbranch = index.find_layerbranch(name)
+ if not layerbranch:
+ # Not in this index, hopefully it's in another...
+ continue
+ layerbranches.append(layerbranch)
+ break
+ else:
+ invalid.append(name)
+
+
+ def _resolve_dependencies(layerbranches, ignores, dependencies, invalid):
+ for layerbranch in layerbranches:
+ if ignores and layerbranch.layer.name in ignores:
+ continue
+
+ # Get a list of dependencies and then recursively process them
+ for layerdependency in layerbranch.index.layerDependencies_layerBranchId[layerbranch.id]:
+ deplayerbranch = layerdependency.dependency_layerBranch
+
+ if ignores and deplayerbranch.layer.name in ignores:
+ continue
+
+ # This little block is why we can't re-use the LayerIndexObj version,
+ # we must be able to satisfy each dependencies across layer indexes and
+ # use the layer index order for priority. (r stands for replacement below)
+
+ # If this is the primary index, we can fast path and skip this
+ if deplayerbranch.index != self.indexes[0]:
+ # Is there an entry in a prior index for this collection/version?
+ rdeplayerbranch = self.find_collection(
+ collection=deplayerbranch.collection,
+ version=deplayerbranch.version
+ )
+ if rdeplayerbranch != deplayerbranch:
+ logger.debug(1, 'Replaced %s:%s:%s with %s:%s:%s' % \
+ (deplayerbranch.index.config['DESCRIPTION'],
+ deplayerbranch.branch.name,
+ deplayerbranch.layer.name,
+ rdeplayerbranch.index.config['DESCRIPTION'],
+ rdeplayerbranch.branch.name,
+ rdeplayerbranch.layer.name))
+ deplayerbranch = rdeplayerbranch
+
+ # 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)
+
+ for layerbranch in layerbranches:
+ if layerbranch.layer.name not in dependencies:
+ dependencies[layerbranch.layer.name] = [layerbranch]
+
+ return (dependencies, invalid)
+
+
+ def list_obj(self, object):
+ '''Print via the plain logger object information
+
+This function is used to implement debugging and provide the user info.
+'''
+ for lix in self.indexes:
+ if object not in lix:
+ continue
+
+ logger.plain ('')
+ logger.plain ('Index: %s' % lix.config['DESCRIPTION'])
+
+ output = []
+
+ if object == 'branches':
+ logger.plain ('%s %s %s' % ('{:26}'.format('branch'), '{:34}'.format('description'), '{:22}'.format('bitbake branch')))
+ logger.plain ('{:-^80}'.format(""))
+ for branchid in lix.branches:
+ output.append('%s %s %s' % (
+ '{:26}'.format(lix.branches[branchid].name),
+ '{:34}'.format(lix.branches[branchid].short_description),
+ '{:22}'.format(lix.branches[branchid].bitbake_branch)
+ ))
+ for line in sorted(output):
+ logger.plain (line)
+
+ continue
+
+ if object == 'layerItems':
+ logger.plain ('%s %s' % ('{:26}'.format('layer'), '{:34}'.format('description')))
+ logger.plain ('{:-^80}'.format(""))
+ for layerid in lix.layerItems:
+ output.append('%s %s' % (
+ '{:26}'.format(lix.layerItems[layerid].name),
+ '{:34}'.format(lix.layerItems[layerid].summary)
+ ))
+ for line in sorted(output):
+ logger.plain (line)
+
+ continue
+
+ if object == 'layerBranches':
+ logger.plain ('%s %s %s' % ('{:26}'.format('layer'), '{:34}'.format('description'), '{:19}'.format('collection:version')))
+ logger.plain ('{:-^80}'.format(""))
+ for layerbranchid in lix.layerBranches:
+ output.append('%s %s %s' % (
+ '{:26}'.format(lix.layerBranches[layerbranchid].layer.name),
+ '{:34}'.format(lix.layerBranches[layerbranchid].layer.summary),
+ '{:19}'.format("%s:%s" %
+ (lix.layerBranches[layerbranchid].collection,
+ lix.layerBranches[layerbranchid].version)
+ )
+ ))
+ for line in sorted(output):
+ logger.plain (line)
+
+ continue
+
+ if object == 'layerDependencies':
+ 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 type(layer) != type(LayerItem):
+ self.layer_id = layer
+ else:
+ self.layer = layer
+
+ if type(branch) != type(Branch):
+ self.branch_id = branch
+ else:
+ self.branch = 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 type(value) != type(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 type(value) != type(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 type(value) != type(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 type(layerbranch) != type(LayerBranch):
+ self.layerbranch_id = layerbranch
+ else:
+ self.layerbranch = layerbranch
+ if type(dependency) != type(LayerDependency):
+ self.dependency_id = dependency
+ else:
+ self.dependency = 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 type(value) != type(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 type(layerbranch) != type(LayerBranch):
+ self.layerbranch_id = layerbranch
+ else:
+ self.layerbranch = 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 type(layerbranch) != type(LayerBranch):
+ self.layerbranch_id = layerbranch
+ else:
+ self.layerbranch = 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 type(layerbranch) != type(LayerBranch):
+ self.layerbranch_id = layerbranch
+ else:
+ self.layerbranch = 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
diff --git a/lib/layerindexlib/cooker.py b/lib/layerindexlib/cooker.py
new file mode 100644
index 0000000..248a597
--- /dev/null
+++ b/lib/layerindexlib/cooker.py
@@ -0,0 +1,341 @@
+# Copyright (C) 2016-2018 Wind River Systems, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+import logging
+import json
+
+from collections import OrderedDict, defaultdict
+
+from urllib.parse import unquote, urlparse
+
+import layerindexlib
+
+import layerindexlib.plugin
+
+logger = logging.getLogger('BitBake.layerindexlib.cooker')
+
+import bb.utils
+
+def plugin_init(plugins):
+ return CookerPlugin()
+
+class CookerPlugin(layerindexlib.plugin.IndexPlugin):
+ def __init__(self):
+ self.type = "cooker"
+
+ self.server_connection = None
+ self.ui_module = None
+ self.server = None
+
+ def _run_command(self, command, path, default=None):
+ try:
+ result, _ = bb.process.run(command, cwd=path)
+ result = result.strip()
+ except bb.process.ExecutionError:
+ result = default
+ return result
+
+ def _handle_git_remote(self, remote):
+ if "://" not in remote:
+ if ':' in remote:
+ # This is assumed to be ssh
+ remote = "ssh://" + remote
+ else:
+ # This is assumed to be a file path
+ remote = "file://" + remote
+ return remote
+
+ def _get_bitbake_info(self):
+ """Return a tuple of bitbake information"""
+
+ # Our path SHOULD be .../bitbake/lib/layerindex/cooker.py
+ bb_path = os.path.dirname(__file__) # .../bitbake/lib/layerindex/cooker.py
+ bb_path = os.path.dirname(bb_path) # .../bitbake/lib/layerindex
+ bb_path = os.path.dirname(bb_path) # .../bitbake/lib
+ bb_path = os.path.dirname(bb_path) # .../bitbake
+ bb_path = self._run_command('git rev-parse --show-toplevel', os.path.dirname(__file__), default=bb_path)
+ bb_branch = self._run_command('git rev-parse --abbrev-ref HEAD', bb_path, default="<unknown>")
+ bb_rev = self._run_command('git rev-parse HEAD', bb_path, default="<unknown>")
+ for remotes in self._run_command('git remote -v', bb_path, default="").split("\n"):
+ remote = remotes.split("\t")[1].split(" ")[0]
+ if "(fetch)" == remotes.split("\t")[1].split(" ")[1]:
+ bb_remote = self._handle_git_remote(remote)
+ break
+ else:
+ bb_remote = self._handle_git_remote(bb_path)
+
+ return (bb_remote, bb_branch, bb_rev, bb_path)
+
+ def _load_bblayers(self, branches=None):
+ """Load the BBLAYERS and related collection information"""
+
+ d = self.layerindex.data
+
+ if not branches:
+ raise LayerIndexFetchError("No branches specified for _load_bblayers!")
+
+ index = layerindexlib.LayerIndexObj()
+
+ branchId = 0
+ index.branches = {}
+
+ layerItemId = 0
+ index.layerItems = {}
+
+ layerBranchId = 0
+ index.layerBranches = {}
+
+ bblayers = d.getVar('BBLAYERS').split()
+
+ if not bblayers:
+ # It's blank! Nothing to process...
+ return index
+
+ collections = d.getVar('BBFILE_COLLECTIONS')
+ layerconfs = d.varhistory.get_variable_items_files('BBFILE_COLLECTIONS', d)
+ bbfile_collections = {layer: os.path.dirname(os.path.dirname(path)) for layer, path in layerconfs.items()}
+
+ (_, bb_branch, _, _) = self._get_bitbake_info()
+
+ for branch in branches:
+ branchId += 1
+ index.branches[branchId] = layerindexlib.Branch(index, None)
+ index.branches[branchId].define_data(branchId, branch, bb_branch)
+
+ for entry in collections.split():
+ layerpath = entry
+ if entry in bbfile_collections:
+ layerpath = bbfile_collections[entry]
+
+ layername = d.getVar('BBLAYERS_LAYERINDEX_NAME_%s' % entry) or os.path.basename(layerpath)
+ layerversion = d.getVar('LAYERVERSION_%s' % entry) or ""
+ layerurl = self._handle_git_remote(layerpath)
+
+ layersubdir = ""
+ layerrev = "<unknown>"
+ layerbranch = "<unknown>"
+
+ if os.path.isdir(layerpath):
+ layerbasepath = self._run_command('git rev-parse --show-toplevel', layerpath, default=layerpath)
+ if os.path.abspath(layerpath) != os.path.abspath(layerbasepath):
+ layersubdir = os.path.abspath(layerpath)[len(layerbasepath) + 1:]
+
+ layerbranch = self._run_command('git rev-parse --abbrev-ref HEAD', layerpath, default="<unknown>")
+ layerrev = self._run_command('git rev-parse HEAD', layerpath, default="<unknown>")
+
+ for remotes in self._run_command('git remote -v', layerpath, default="").split("\n"):
+ remote = remotes.split("\t")[1].split(" ")[0]
+ if "(fetch)" == remotes.split("\t")[1].split(" ")[1]:
+ layerurl = self._handle_git_remote(remote)
+ break
+
+ layerItemId += 1
+ index.layerItems[layerItemId] = layerindexlib.LayerItem(index, None)
+ index.layerItems[layerItemId].define_data(layerItemId, layername, description=layerpath, vcs_url=layerurl)
+
+ for branchId in index.branches:
+ layerBranchId += 1
+ index.layerBranches[layerBranchId] = layerindexlib.LayerBranch(index, None)
+ index.layerBranches[layerBranchId].define_data(layerBranchId, entry, layerversion, layerItemId, branchId,
+ vcs_subdir=layersubdir, vcs_last_rev=layerrev, actual_branch=layerbranch)
+
+ return index
+
+
+ def load_index(self, url, load):
+ """
+ Fetches layer information from a build configuration.
+
+ The return value is a dictionary containing API,
+ layer, branch, dependency, recipe, machine, distro, information.
+
+ url type should be 'cooker'.
+ url path is ignored
+ """
+
+ up = urlparse(url)
+
+ if up.scheme != 'cooker':
+ raise layerindexlib.plugin.LayerIndexPluginUrlError(self.type, url)
+
+ d = self.layerindex.data
+
+ params = self.layerindex._parse_params(up.params)
+
+ # Only reason to pass a branch is to emulate them...
+ if 'branch' in params:
+ branches = params['branch'].split(',')
+ else:
+ branches = ['HEAD']
+
+ logger.debug(1, "Loading cooker data branches %s" % branches)
+
+ index = self._load_bblayers(branches=branches)
+
+ index.config = {}
+ index.config['TYPE'] = self.type
+ index.config['URL'] = url
+
+ if 'desc' in params:
+ index.config['DESCRIPTION'] = unquote(params['desc'])
+ else:
+ index.config['DESCRIPTION'] = 'local'
+
+ if 'cache' in params:
+ index.config['CACHE'] = params['cache']
+
+ index.config['BRANCH'] = branches
+
+ # ("layerDependencies", layerindexlib.LayerDependency)
+ layerDependencyId = 0
+ if "layerDependencies" in load:
+ index.layerDependencies = {}
+ for layerBranchId in index.layerBranches:
+ branchName = index.layerBranches[layerBranchId].branch.name
+ collection = index.layerBranches[layerBranchId].collection
+
+ def add_dependency(layerDependencyId, index, deps, required):
+ try:
+ depDict = bb.utils.explode_dep_versions2(deps)
+ except bb.utils.VersionStringException as vse:
+ bb.fatal('Error parsing LAYERDEPENDS_%s: %s' % (c, str(vse)))
+
+ for dep, oplist in list(depDict.items()):
+ # We need to search ourselves, so use the _ version...
+ depLayerBranch = index.find_collection(dep, branches=[branchName])
+ if not depLayerBranch:
+ # Missing dependency?!
+ logger.error('Missing dependency %s (%s)' % (dep, branchName))
+ continue
+
+ # We assume that the oplist matches...
+ layerDependencyId += 1
+ layerDependency = layerindexlib.LayerDependency(index, None)
+ layerDependency.define_data(id=layerDependencyId,
+ required=required, layerbranch=layerBranchId,
+ dependency=depLayerBranch.layer_id)
+
+ logger.debug(1, '%s requires %s' % (layerDependency.layer.name, layerDependency.dependency.name))
+ index.add_element("layerDependencies", [layerDependency])
+
+ return layerDependencyId
+
+ deps = d.getVar("LAYERDEPENDS_%s" % collection)
+ if deps:
+ layerDependencyId = add_dependency(layerDependencyId, index, deps, True)
+
+ deps = d.getVar("LAYERRECOMMENDS_%s" % collection)
+ if deps:
+ layerDependencyId = add_dependency(layerDependencyId, index, deps, False)
+
+ # Need to load recipes here (requires cooker access)
+ recipeId = 0
+ ## TODO: NOT IMPLEMENTED
+ # The code following this is an example of what needs to be
+ # implemented. However, it does not work as-is.
+ if False and 'recipes' in load:
+ index.recipes = {}
+
+ ret = self.ui_module.main(self.server_connection.connection, self.server_connection.events, config_params)
+
+ all_versions = self._run_command('allProviders')
+
+ all_versions_list = defaultdict(list, all_versions)
+ for pn in all_versions_list:
+ for ((pe, pv, pr), fpath) in all_versions_list[pn]:
+ realfn = bb.cache.virtualfn2realfn(fpath)
+
+ filepath = os.path.dirname(realfn[0])
+ filename = os.path.basename(realfn[0])
+
+ # This is all HORRIBLY slow, and likely unnecessary
+ #dscon = self._run_command('parseRecipeFile', fpath, False, [])
+ #connector = myDataStoreConnector(self, dscon.dsindex)
+ #recipe_data = bb.data.init()
+ #recipe_data.setVar('_remote_data', connector)
+
+ #summary = recipe_data.getVar('SUMMARY')
+ #description = recipe_data.getVar('DESCRIPTION')
+ #section = recipe_data.getVar('SECTION')
+ #license = recipe_data.getVar('LICENSE')
+ #homepage = recipe_data.getVar('HOMEPAGE')
+ #bugtracker = recipe_data.getVar('BUGTRACKER')
+ #provides = recipe_data.getVar('PROVIDES')
+
+ layer = bb.utils.get_file_layer(realfn[0], self.config_data)
+
+ depBranchId = collection_layerbranch[layer]
+
+ recipeId += 1
+ recipe = layerindexlib.Recipe(index, None)
+ recipe.define_data(id=recipeId,
+ filename=filename, filepath=filepath,
+ pn=pn, pv=pv,
+ summary=pn, description=pn, section='?',
+ license='?', homepage='?', bugtracker='?',
+ provides='?', bbclassextend='?', inherits='?',
+ blacklisted='?', layerbranch=depBranchId)
+
+ index = addElement("recipes", [recipe], index)
+
+ # ("machines", layerindexlib.Machine)
+ machineId = 0
+ if 'machines' in load:
+ index.machines = {}
+
+ for layerBranchId in index.layerBranches:
+ # load_bblayers uses the description to cache the actual path...
+ machine_path = index.layerBranches[layerBranchId].getDescription()
+ machine_path = os.path.join(machine_path, 'conf/machine')
+ if os.path.isdir(machine_path):
+ for (dirpath, _, filenames) in os.walk(machine_path):
+ # Ignore subdirs...
+ if not dirpath.endswith('conf/machine'):
+ continue
+ for fname in filenames:
+ if fname.endswith('.conf'):
+ machineId += 1
+ machine = layerindexlib.Machine(index, None)
+ machine.define_data(id=machineId, name=fname[:-5],
+ description=fname[:-5],
+ layerbranch=collection_layerbranch[entry])
+
+ index.add_element("machines", [machine])
+
+ # ("distros", layerindexlib.Distro)
+ distroId = 0
+ if 'distros' in load:
+ index.distros = {}
+
+ for layerBranchId in index.layerBranches:
+ # load_bblayers uses the description to cache the actual path...
+ distro_path = index.layerBranches[layerBranchId].getDescription()
+ distro_path = os.path.join(distro_path, 'conf/distro')
+ if os.path.isdir(distro_path):
+ for (dirpath, _, filenames) in os.walk(distro_path):
+ # Ignore subdirs...
+ if not dirpath.endswith('conf/distro'):
+ continue
+ for fname in filenames:
+ if fname.endswith('.conf'):
+ distroId += 1
+ distro = layerindexlib.Distro(index, None)
+ distro.define_data(id=distroId, name=fname[:-5],
+ description=fname[:-5],
+ layerbranch=collection_layerbranch[entry])
+
+ index.add_element("distros", [distro])
+
+ return index
diff --git a/lib/layerindexlib/plugin.py b/lib/layerindexlib/plugin.py
new file mode 100644
index 0000000..92a2e97
--- /dev/null
+++ b/lib/layerindexlib/plugin.py
@@ -0,0 +1,60 @@
+# Copyright (C) 2016-2018 Wind River Systems, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+# The file contains:
+# LayerIndex exceptions
+# Plugin base class
+# Utility Functions for working on layerindex data
+
+import argparse
+import logging
+import os
+import bb.msg
+
+logger = logging.getLogger('BitBake.layerindexlib.plugin')
+
+class LayerIndexPluginException(Exception):
+ """LayerIndex Generic Exception"""
+ def __init__(self, message):
+ self.msg = message
+ Exception.__init__(self, message)
+
+ def __str__(self):
+ return self.msg
+
+class LayerIndexPluginUrlError(LayerIndexPluginException):
+ """Exception raised when a plugin does not support a given URL type"""
+ def __init__(self, plugin, url):
+ msg = "%s does not support %s:" % (plugin, url)
+ self.plugin = plugin
+ self.url = url
+ LayerIndexPluginException.__init__(self, msg)
+
+class IndexPlugin():
+ def __init__(self):
+ self.type = None
+
+ def init(self, layerindex):
+ self.layerindex = layerindex
+
+ def plugin_type(self):
+ return self.type
+
+ def load_index(self, uri):
+ raise NotImplementedError('load_index is not implemented')
+
+ def store_index(self, uri, index):
+ raise NotImplementedError('store_index is not implemented')
+
diff --git a/lib/layerindexlib/restapi.py b/lib/layerindexlib/restapi.py
new file mode 100644
index 0000000..d08eb20
--- /dev/null
+++ b/lib/layerindexlib/restapi.py
@@ -0,0 +1,398 @@
+# Copyright (C) 2016-2018 Wind River Systems, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+import logging
+import json
+from urllib.parse import unquote
+from urllib.parse import urlparse
+
+import layerindexlib
+import layerindexlib.plugin
+
+logger = logging.getLogger('BitBake.layerindexlib.restapi')
+
+def plugin_init(plugins):
+ return RestApiPlugin()
+
+class RestApiPlugin(layerindexlib.plugin.IndexPlugin):
+ def __init__(self):
+ self.type = "restapi"
+
+ def load_index(self, url, load):
+ """
+ Fetches layer information from a local or remote layer index.
+
+ The return value is a LayerIndexObj.
+
+ url is the url to the rest api of the layer index, such as:
+ http://layers.openembedded.org/layerindex/api/
+
+ Or a local file...
+ """
+
+ up = urlparse(url)
+
+ if up.scheme == 'file':
+ return self.load_index_file(up, url, load)
+
+ if up.scheme == 'http' or up.scheme == 'https':
+ return self.load_index_web(up, url, load)
+
+ raise layerindexlib.plugin.LayerIndexPluginUrlError(self.type, url)
+
+
+ def load_index_file(self, up, url, load):
+ """
+ Fetches layer information from a local file or directory.
+
+ The return value is a LayerIndexObj.
+
+ ud is the parsed url to the local file or directory.
+ """
+ if not os.path.exists(up.path):
+ raise FileNotFoundError(up.path)
+
+ index = layerindexlib.LayerIndexObj()
+
+ index.config = {}
+ index.config['TYPE'] = self.type
+ index.config['URL'] = url
+
+ params = self.layerindex._parse_params(up.params)
+
+ if 'desc' in params:
+ index.config['DESCRIPTION'] = unquote(params['desc'])
+ else:
+ index.config['DESCRIPTION'] = up.path
+
+ if 'cache' in params:
+ index.config['CACHE'] = params['cache']
+
+ if 'branch' in params:
+ branches = params['branch'].split(',')
+ index.config['BRANCH'] = branches
+ else:
+ branches = ['*']
+
+
+ def load_cache(path, index, branches=[]):
+ logger.debug(1, 'Loading json file %s' % path)
+ with open(path, 'rt', encoding='utf-8') as f:
+ pindex = json.load(f)
+
+ # Filter the branches on loaded files...
+ newpBranch = []
+ for branch in branches:
+ if branch != '*':
+ if 'branches' in pindex:
+ for br in pindex['branches']:
+ if br['name'] == branch:
+ newpBranch.append(br)
+ else:
+ if 'branches' in pindex:
+ for br in pindex['branches']:
+ newpBranch.append(br)
+
+ if newpBranch:
+ index.add_raw_element('branches', layerindexlib.Branch, newpBranch)
+ else:
+ logger.debug(1, 'No matching branches (%s) in index file(s)' % branches)
+ # No matching branches.. return nothing...
+ return
+
+ for (lName, lType) in [("layerItems", layerindexlib.LayerItem),
+ ("layerBranches", layerindexlib.LayerBranch),
+ ("layerDependencies", layerindexlib.LayerDependency),
+ ("recipes", layerindexlib.Recipe),
+ ("machines", layerindexlib.Machine),
+ ("distros", layerindexlib.Distro)]:
+ if lName in pindex:
+ index.add_raw_element(lName, lType, pindex[lName])
+
+
+ if not os.path.isdir(up.path):
+ load_cache(up.path, index, branches)
+ return index
+
+ logger.debug(1, 'Loading from dir %s...' % (up.path))
+ for (dirpath, _, filenames) in os.walk(up.path):
+ for filename in filenames:
+ if not filename.endswith('.json'):
+ continue
+ fpath = os.path.join(dirpath, filename)
+ load_cache(fpath, index, branches)
+
+ return index
+
+
+ def load_index_web(self, up, url, load):
+ """
+ Fetches layer information from a remote layer index.
+
+ The return value is a LayerIndexObj.
+
+ ud is the parsed url to the rest api of the layer index, such as:
+ http://layers.openembedded.org/layerindex/api/
+ """
+
+ def _get_json_response(apiurl=None, username=None, password=None, retry=True):
+ assert apiurl is not None
+
+ logger.debug(1, "fetching %s" % apiurl)
+
+ up = urlparse(apiurl)
+
+ username=up.username
+ password=up.password
+
+ # Strip username/password and params
+ if up.port:
+ up_stripped = up._replace(params="", netloc="%s:%s" % (up.hostname, up.port))
+ else:
+ up_stripped = up._replace(params="", netloc=up.hostname)
+
+ res = self.layerindex._fetch_url(up_stripped.geturl(), username=username, password=password)
+
+ try:
+ parsed = json.loads(res.read().decode('utf-8'))
+ except ConnectionResetError:
+ if retry:
+ logger.debug(1, "%s: Connection reset by peer. Retrying..." % url)
+ parsed = _get_json_response(apiurl=up_stripped.geturl(), username=username, password=password, retry=False)
+ logger.debug(1, "%s: retry successful.")
+ else:
+ raise LayerIndexFetchError('%s: Connection reset by peer. Is there a firewall blocking your connection?' % apiurl)
+
+ return parsed
+
+ index = layerindexlib.LayerIndexObj()
+
+ index.config = {}
+ index.config['TYPE'] = self.type
+ index.config['URL'] = url
+
+ params = self.layerindex._parse_params(up.params)
+
+ if 'desc' in params:
+ index.config['DESCRIPTION'] = unquote(params['desc'])
+ else:
+ index.config['DESCRIPTION'] = up.hostname
+
+ if 'cache' in params:
+ index.config['CACHE'] = params['cache']
+
+ if 'branch' in params:
+ branches = params['branch'].split(',')
+ index.config['BRANCH'] = branches
+ else:
+ branches = ['*']
+
+ try:
+ index.apilinks = _get_json_response(apiurl=url, username=up.username, password=up.password)
+ except Exception as e:
+ raise layerindexlib.LayerIndexFetchError(url, e)
+
+ # Local raw index set...
+ pindex = {}
+
+ # Load all the requested branches at the same time time,
+ # a special branch of '*' means load all branches
+ filter = ""
+ if "*" not in branches:
+ filter = "?filter=name:%s" % "OR".join(branches)
+
+ logger.debug(1, "Loading %s from %s" % (branches, index.apilinks['branches']))
+
+ # The link won't include username/password, so pull it from the original url
+ pindex['branches'] = _get_json_response(index.apilinks['branches'] + filter,
+ username=up.username, password=up.password)
+ if not pindex['branches']:
+ logger.debug(1, "No valid branches (%s) found at url %s." % (branch, url))
+ return index
+ index.add_raw_element("branches", layerindexlib.Branch, pindex['branches'])
+
+ # Load all of the layerItems (these can not be easily filtered)
+ logger.debug(1, "Loading %s from %s" % ('layerItems', index.apilinks['layerItems']))
+
+
+ # The link won't include username/password, so pull it from the original url
+ pindex['layerItems'] = _get_json_response(index.apilinks['layerItems'],
+ username=up.username, password=up.password)
+ if not pindex['layerItems']:
+ logger.debug(1, "No layers were found at url %s." % (url))
+ return index
+ index.add_raw_element("layerItems", layerindexlib.LayerItem, pindex['layerItems'])
+
+
+ # From this point on load the contents for each branch. Otherwise we
+ # could run into a timeout.
+ for branch in index.branches:
+ filter = "?filter=branch__name:%s" % index.branches[branch].name
+
+ logger.debug(1, "Loading %s from %s" % ('layerBranches', index.apilinks['layerBranches']))
+
+ # The link won't include username/password, so pull it from the original url
+ pindex['layerBranches'] = _get_json_response(index.apilinks['layerBranches'] + filter,
+ username=up.username, password=up.password)
+ if not pindex['layerBranches']:
+ logger.debug(1, "No valid layer branches (%s) found at url %s." % (branches or "*", url))
+ return index
+ index.add_raw_element("layerBranches", layerindexlib.LayerBranch, pindex['layerBranches'])
+
+
+ # Load the rest, they all have a similar format
+ # Note: the layer index has a few more items, we can add them if necessary
+ # in the future.
+ filter = "?filter=layerbranch__branch__name:%s" % index.branches[branch].name
+ for (lName, lType) in [("layerDependencies", layerindexlib.LayerDependency),
+ ("recipes", layerindexlib.Recipe),
+ ("machines", layerindexlib.Machine),
+ ("distros", layerindexlib.Distro)]:
+ if lName not in load:
+ continue
+ logger.debug(1, "Loading %s from %s" % (lName, index.apilinks[lName]))
+
+ # The link won't include username/password, so pull it from the original url
+ pindex[lName] = _get_json_response(index.apilinks[lName] + filter,
+ username=up.username, password=up.password)
+ index.add_raw_element(lName, lType, pindex[lName])
+
+ return index
+
+ def store_index(self, url, index):
+ """
+ Store layer information into a local file/dir.
+
+ The return value is a dictionary containing API,
+ layer, branch, dependency, recipe, machine, distro, information.
+
+ ud is a parsed url to a directory or file. If the path is a
+ directory, we will split the files into one file per layer.
+ If the path is to a file (exists or not) the entire DB will be
+ dumped into that one file.
+ """
+
+ up = urlparse(url)
+
+ if up.scheme != 'file':
+ raise layerindexlib.plugin.LayerIndexPluginUrlError(self.type, url)
+
+ logger.debug(1, "Storing to %s..." % up.path)
+
+ try:
+ layerbranches = index.layerBranches
+ except KeyError:
+ logger.error('No layerBranches to write.')
+ return
+
+
+ def filter_item(layerbranchid, objects):
+ filtered = []
+ for obj in getattr(index, objects, None):
+ try:
+ if getattr(index, objects)[obj].layerbranch_id == layerbranchid:
+ filtered.append(getattr(index, objects)[obj]._data)
+ except AttributeError:
+ logger.debug(1, 'No obj.layerbranch_id: %s' % objects)
+ # No simple filter method, just include it...
+ try:
+ filtered.append(getattr(index, objects)[obj]._data)
+ except AttributeError:
+ logger.debug(1, 'No obj._data: %s %s' % (objects, type(obj)))
+ filtered.append(obj)
+ return filtered
+
+
+ # Write out to a single file.
+ # Filter out unnecessary items, then sort as we write for determinism
+ if not os.path.isdir(up.path):
+ pindex = {}
+
+ pindex['branches'] = []
+ pindex['layerItems'] = []
+ pindex['layerBranches'] = []
+
+ for layerbranchid in layerbranches:
+ if layerbranches[layerbranchid].branch._data not in pindex['branches']:
+ pindex['branches'].append(layerbranches[layerbranchid].branch._data)
+
+ if layerbranches[layerbranchid].layer._data not in pindex['layerItems']:
+ pindex['layerItems'].append(layerbranches[layerbranchid].layer._data)
+
+ if layerbranches[layerbranchid]._data not in pindex['layerBranches']:
+ pindex['layerBranches'].append(layerbranches[layerbranchid]._data)
+
+ for entry in index._index:
+ # Skip local items, apilinks and items already processed
+ if entry in index.config['local'] or \
+ entry == 'apilinks' or \
+ entry == 'branches' or \
+ entry == 'layerBranches' or \
+ entry == 'layerItems':
+ continue
+ if entry not in pindex:
+ pindex[entry] = []
+ pindex[entry].extend(filter_item(layerbranchid, entry))
+
+ bb.debug(1, 'Writing index to %s' % up.path)
+ with open(up.path, 'wt') as f:
+ json.dump(layerindexlib.sort_entry(pindex), f, indent=4)
+ return
+
+
+ # Write out to a directory one file per layerBranch
+ # Prepare all layer related items, to create a minimal file.
+ # We have to sort the entries as we write so they are deterministic
+ for layerbranchid in layerbranches:
+ pindex = {}
+
+ for entry in index._index:
+ # Skip local items, apilinks and items already processed
+ if entry in index.config['local'] or \
+ entry == 'apilinks' or \
+ entry == 'branches' or \
+ entry == 'layerBranches' or \
+ entry == 'layerItems':
+ continue
+ pindex[entry] = filter_item(layerbranchid, entry)
+
+ # Add the layer we're processing as the first one...
+ pindex['branches'] = [layerbranches[layerbranchid].branch._data]
+ pindex['layerItems'] = [layerbranches[layerbranchid].layer._data]
+ pindex['layerBranches'] = [layerbranches[layerbranchid]._data]
+
+ # We also need to include the layerbranch for any dependencies...
+ for layerdep in pindex['layerDependencies']:
+ layerdependency = layerindexlib.LayerDependency(index, layerdep)
+
+ layeritem = layerdependency.dependency
+ layerbranch = layerdependency.dependency_layerBranch
+
+ # We need to avoid duplicates...
+ if layeritem._data not in pindex['layerItems']:
+ pindex['layerItems'].append(layeritem._data)
+
+ if layerbranch._data not in pindex['layerBranches']:
+ pindex['layerBranches'].append(layerbranch._data)
+
+ # apply mirroring adjustments here....
+
+ fname = index.config['DESCRIPTION'] + '__' + pindex['branches'][0]['name'] + '__' + pindex['layerItems'][0]['name']
+ fname = fname.translate(str.maketrans('/ ', '__'))
+ fpath = os.path.join(up.path, fname)
+
+ bb.debug(1, 'Writing index to %s' % fpath + '.json')
+ with open(fpath + '.json', 'wt') as f:
+ json.dump(layerindexlib.sort_entry(pindex), f, indent=4)
diff --git a/lib/layerindexlib/tests/__init__.py b/lib/layerindexlib/tests/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/lib/layerindexlib/tests/common.py b/lib/layerindexlib/tests/common.py
new file mode 100644
index 0000000..22a5458
--- /dev/null
+++ b/lib/layerindexlib/tests/common.py
@@ -0,0 +1,43 @@
+# Copyright (C) 2017-2018 Wind River Systems, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+import unittest
+import tempfile
+import os
+import bb
+
+import logging
+
+class LayersTest(unittest.TestCase):
+
+ def setUp(self):
+ self.origdir = os.getcwd()
+ self.d = bb.data.init()
+ # At least one variable needs to be set
+ self.d.setVar('DL_DIR', os.getcwd())
+
+ if os.environ.get("BB_SKIP_NETTESTS") == "yes":
+ self.d.setVar('BB_NO_NETWORK', '1')
+
+ self.tempdir = tempfile.mkdtemp()
+ self.logger = logging.getLogger("BitBake")
+
+ def tearDown(self):
+ os.chdir(self.origdir)
+ if os.environ.get("BB_TMPDIR_NOCLEAN") == "yes":
+ print("Not cleaning up %s. Please remove manually." % self.tempdir)
+ else:
+ bb.utils.prunedir(self.tempdir)
+
diff --git a/lib/layerindexlib/tests/cooker.py b/lib/layerindexlib/tests/cooker.py
new file mode 100644
index 0000000..9ce6e8c
--- /dev/null
+++ b/lib/layerindexlib/tests/cooker.py
@@ -0,0 +1,123 @@
+# Copyright (C) 2018 Wind River Systems, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+import unittest
+import tempfile
+import os
+import bb
+
+import layerindexlib
+from layerindexlib.tests.common import LayersTest
+
+import logging
+
+class LayerIndexCookerTest(LayersTest):
+
+ def setUp(self):
+ LayersTest.setUp(self)
+
+ # Note this is NOT a comprehensive test of cooker, as we can't easily
+ # configure the test data. But we can emulate the basics of the layer.conf
+ # files, so that is what we will do.
+
+ new_topdir = os.path.join(os.path.dirname(__file__), "testdata")
+ new_bbpath = os.path.join(new_topdir, "build")
+
+ self.d.setVar('TOPDIR', new_topdir)
+ self.d.setVar('BBPATH', new_bbpath)
+
+ self.d = bb.parse.handle("%s/conf/bblayers.conf" % new_bbpath, self.d, True)
+ for layer in self.d.getVar('BBLAYERS').split():
+ self.d = bb.parse.handle("%s/conf/layer.conf" % layer, self.d, True)
+
+ self.layerindex = layerindexlib.LayerIndex(self.d)
+ self.layerindex.load_layerindex('cooker://', load=['layerDependencies'])
+
+ def test_layerindex_is_empty(self):
+ self.assertFalse(self.layerindex.is_empty(), msg="Layerindex is not empty!")
+
+ def test_dependency_resolution(self):
+ # Verify depth first searching...
+ (dependencies, invalidnames) = self.layerindex.find_dependencies(names=['meta-python'])
+
+ first = True
+ for deplayerbranch in dependencies:
+ layerBranch = dependencies[deplayerbranch][0]
+ layerDeps = dependencies[deplayerbranch][1:]
+
+ if not first:
+ continue
+
+ first = False
+
+ # Top of the deps should be openembedded-core, since everything depends on it.
+ self.assertEqual(layerBranch.layer.name, "openembedded-core", msg='Top dependency not openembedded-core')
+
+ # meta-python should cause an openembedded-core dependency, if not assert!
+ for dep in layerDeps:
+ if dep.layer.name == 'meta-python':
+ break
+ else:
+ self.assertTrue(False, msg='meta-python was not found')
+
+ # Only check the first element...
+ break
+ else:
+ if first:
+ # Empty list, this is bad.
+ self.assertTrue(False, msg='Empty list of dependencies')
+
+ # Last dep should be the requested item
+ layerBranch = dependencies[deplayerbranch][0]
+ self.assertEqual(layerBranch.layer.name, "meta-python", msg='Last dependency not meta-python')
+
+ def test_find_collection(self):
+ def _check(collection, expected):
+ self.logger.debug(1, "Looking for collection %s..." % collection)
+ result = self.layerindex.find_collection(collection)
+ if expected:
+ self.assertIsNotNone(result, msg="Did not find %s when it shouldn't be there" % collection)
+ else:
+ self.assertIsNone(result, msg="Found %s when it should be there" % collection)
+
+ tests = [ ('core', True),
+ ('openembedded-core', False),
+ ('networking-layer', True),
+ ('meta-python', True),
+ ('openembedded-layer', True),
+ ('notpresent', False) ]
+
+ for collection,result in tests:
+ _check(collection, result)
+
+ def test_find_layerbranch(self):
+ def _check(name, expected):
+ self.logger.debug(1, "Looking for layerbranch %s..." % name)
+ result = self.layerindex.find_layerbranch(name)
+ if expected:
+ self.assertIsNotNone(result, msg="Did not find %s when it shouldn't be there" % collection)
+ else:
+ self.assertIsNone(result, msg="Found %s when it should be there" % collection)
+
+ tests = [ ('openembedded-core', True),
+ ('core', False),
+ ('networking-layer', True),
+ ('meta-python', True),
+ ('openembedded-layer', True),
+ ('notpresent', False) ]
+
+ for collection,result in tests:
+ _check(collection, result)
+
diff --git a/lib/layerindexlib/tests/layerindexobj.py b/lib/layerindexlib/tests/layerindexobj.py
new file mode 100644
index 0000000..e2fbb95
--- /dev/null
+++ b/lib/layerindexlib/tests/layerindexobj.py
@@ -0,0 +1,226 @@
+# Copyright (C) 2017-2018 Wind River Systems, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+import unittest
+import tempfile
+import os
+import bb
+
+from layerindexlib.tests.common import LayersTest
+
+import logging
+
+class LayerIndexObjectsTest(LayersTest):
+ def setUp(self):
+ from layerindexlib import LayerIndexObj, Branch, LayerItem, LayerBranch, LayerDependency, Recipe, Machine, Distro
+
+ LayersTest.setUp(self)
+
+ self.index = LayerIndexObj()
+
+ branchId = 0
+ layerItemId = 0
+ layerBranchId = 0
+ layerDependencyId = 0
+ recipeId = 0
+ machineId = 0
+ distroId = 0
+
+ self.index.branches = {}
+ self.index.layerItems = {}
+ self.index.layerBranches = {}
+ self.index.layerDependencies = {}
+ self.index.recipes = {}
+ self.index.machines = {}
+ self.index.distros = {}
+
+ branchId += 1
+ self.index.branches[branchId] = Branch(self.index)
+ self.index.branches[branchId].define_data(branchId,
+ 'test_branch', 'bb_test_branch')
+ self.index.branches[branchId].lockData()
+
+ layerItemId +=1
+ self.index.layerItems[layerItemId] = LayerItem(self.index)
+ self.index.layerItems[layerItemId].define_data(layerItemId,
+ 'test_layerItem', vcs_url='git://git_test_url/test_layerItem')
+ self.index.layerItems[layerItemId].lockData()
+
+ layerBranchId +=1
+ self.index.layerBranches[layerBranchId] = LayerBranch(self.index)
+ self.index.layerBranches[layerBranchId].define_data(layerBranchId,
+ 'test_collection', '99', layerItemId,
+ branchId)
+
+ recipeId += 1
+ self.index.recipes[recipeId] = Recipe(self.index)
+ self.index.recipes[recipeId].define_data(recipeId, 'test_git.bb',
+ 'recipes-test', 'test', 'git',
+ layerBranchId)
+
+ machineId += 1
+ self.index.machines[machineId] = Machine(self.index)
+ self.index.machines[machineId].define_data(machineId,
+ 'test_machine', 'test_machine',
+ layerBranchId)
+
+ distroId += 1
+ self.index.distros[distroId] = Distro(self.index)
+ self.index.distros[distroId].define_data(distroId,
+ 'test_distro', 'test_distro',
+ layerBranchId)
+
+ layerItemId +=1
+ self.index.layerItems[layerItemId] = LayerItem(self.index)
+ self.index.layerItems[layerItemId].define_data(layerItemId, 'test_layerItem 2',
+ vcs_url='git://git_test_url/test_layerItem')
+
+ layerBranchId +=1
+ self.index.layerBranches[layerBranchId] = LayerBranch(self.index)
+ self.index.layerBranches[layerBranchId].define_data(layerBranchId,
+ 'test_collection_2', '72', layerItemId,
+ branchId, actual_branch='some_other_branch')
+
+ layerDependencyId += 1
+ self.index.layerDependencies[layerDependencyId] = LayerDependency(self.index)
+ self.index.layerDependencies[layerDependencyId].define_data(layerDependencyId,
+ layerBranchId, 1)
+
+ layerDependencyId += 1
+ self.index.layerDependencies[layerDependencyId] = LayerDependency(self.index)
+ self.index.layerDependencies[layerDependencyId].define_data(layerDependencyId,
+ layerBranchId, 1, required=False)
+
+ def test_branch(self):
+ branch = self.index.branches[1]
+ self.assertEqual(branch.id, 1)
+ self.assertEqual(branch.name, 'test_branch')
+ self.assertEqual(branch.short_description, 'test_branch')
+ self.assertEqual(branch.bitbake_branch, 'bb_test_branch')
+
+ def test_layerItem(self):
+ layerItem = self.index.layerItems[1]
+ self.assertEqual(layerItem.id, 1)
+ self.assertEqual(layerItem.name, 'test_layerItem')
+ self.assertEqual(layerItem.summary, 'test_layerItem')
+ self.assertEqual(layerItem.description, 'test_layerItem')
+ self.assertEqual(layerItem.vcs_url, 'git://git_test_url/test_layerItem')
+ self.assertEqual(layerItem.vcs_web_url, None)
+ self.assertIsNone(layerItem.vcs_web_tree_base_url)
+ self.assertIsNone(layerItem.vcs_web_file_base_url)
+ self.assertIsNotNone(layerItem.updated)
+
+ layerItem = self.index.layerItems[2]
+ self.assertEqual(layerItem.id, 2)
+ self.assertEqual(layerItem.name, 'test_layerItem 2')
+ self.assertEqual(layerItem.summary, 'test_layerItem 2')
+ self.assertEqual(layerItem.description, 'test_layerItem 2')
+ self.assertEqual(layerItem.vcs_url, 'git://git_test_url/test_layerItem')
+ self.assertIsNone(layerItem.vcs_web_url)
+ self.assertIsNone(layerItem.vcs_web_tree_base_url)
+ self.assertIsNone(layerItem.vcs_web_file_base_url)
+ self.assertIsNotNone(layerItem.updated)
+
+ def test_layerBranch(self):
+ layerBranch = self.index.layerBranches[1]
+ self.assertEqual(layerBranch.id, 1)
+ self.assertEqual(layerBranch.collection, 'test_collection')
+ self.assertEqual(layerBranch.version, '99')
+ self.assertEqual(layerBranch.vcs_subdir, '')
+ self.assertEqual(layerBranch.actual_branch, 'test_branch')
+ self.assertIsNotNone(layerBranch.updated)
+ self.assertEqual(layerBranch.layer_id, 1)
+ self.assertEqual(layerBranch.branch_id, 1)
+ self.assertEqual(layerBranch.layer, self.index.layerItems[1])
+ self.assertEqual(layerBranch.branch, self.index.branches[1])
+
+ layerBranch = self.index.layerBranches[2]
+ self.assertEqual(layerBranch.id, 2)
+ self.assertEqual(layerBranch.collection, 'test_collection_2')
+ self.assertEqual(layerBranch.version, '72')
+ self.assertEqual(layerBranch.vcs_subdir, '')
+ self.assertEqual(layerBranch.actual_branch, 'some_other_branch')
+ self.assertIsNotNone(layerBranch.updated)
+ self.assertEqual(layerBranch.layer_id, 2)
+ self.assertEqual(layerBranch.branch_id, 1)
+ self.assertEqual(layerBranch.layer, self.index.layerItems[2])
+ self.assertEqual(layerBranch.branch, self.index.branches[1])
+
+ def test_layerDependency(self):
+ layerDependency = self.index.layerDependencies[1]
+ self.assertEqual(layerDependency.id, 1)
+ self.assertEqual(layerDependency.layerbranch_id, 2)
+ self.assertEqual(layerDependency.layerbranch, self.index.layerBranches[2])
+ self.assertEqual(layerDependency.layer_id, 2)
+ self.assertEqual(layerDependency.layer, self.index.layerItems[2])
+ self.assertTrue(layerDependency.required)
+ self.assertEqual(layerDependency.dependency_id, 1)
+ self.assertEqual(layerDependency.dependency, self.index.layerItems[1])
+ self.assertEqual(layerDependency.dependency_layerBranch, self.index.layerBranches[1])
+
+ layerDependency = self.index.layerDependencies[2]
+ self.assertEqual(layerDependency.id, 2)
+ self.assertEqual(layerDependency.layerbranch_id, 2)
+ self.assertEqual(layerDependency.layerbranch, self.index.layerBranches[2])
+ self.assertEqual(layerDependency.layer_id, 2)
+ self.assertEqual(layerDependency.layer, self.index.layerItems[2])
+ self.assertFalse(layerDependency.required)
+ self.assertEqual(layerDependency.dependency_id, 1)
+ self.assertEqual(layerDependency.dependency, self.index.layerItems[1])
+ self.assertEqual(layerDependency.dependency_layerBranch, self.index.layerBranches[1])
+
+ def test_recipe(self):
+ recipe = self.index.recipes[1]
+ self.assertEqual(recipe.id, 1)
+ self.assertEqual(recipe.layerbranch_id, 1)
+ self.assertEqual(recipe.layerbranch, self.index.layerBranches[1])
+ self.assertEqual(recipe.layer_id, 1)
+ self.assertEqual(recipe.layer, self.index.layerItems[1])
+ self.assertEqual(recipe.filename, 'test_git.bb')
+ self.assertEqual(recipe.filepath, 'recipes-test')
+ self.assertEqual(recipe.fullpath, 'recipes-test/test_git.bb')
+ self.assertEqual(recipe.summary, "")
+ self.assertEqual(recipe.description, "")
+ self.assertEqual(recipe.section, "")
+ self.assertEqual(recipe.pn, 'test')
+ self.assertEqual(recipe.pv, 'git')
+ self.assertEqual(recipe.license, "")
+ self.assertEqual(recipe.homepage, "")
+ self.assertEqual(recipe.bugtracker, "")
+ self.assertEqual(recipe.provides, "")
+ self.assertIsNotNone(recipe.updated)
+ self.assertEqual(recipe.inherits, "")
+
+ def test_machine(self):
+ machine = self.index.machines[1]
+ self.assertEqual(machine.id, 1)
+ self.assertEqual(machine.layerbranch_id, 1)
+ self.assertEqual(machine.layerbranch, self.index.layerBranches[1])
+ self.assertEqual(machine.layer_id, 1)
+ self.assertEqual(machine.layer, self.index.layerItems[1])
+ self.assertEqual(machine.name, 'test_machine')
+ self.assertEqual(machine.description, 'test_machine')
+ self.assertIsNotNone(machine.updated)
+
+ def test_distro(self):
+ distro = self.index.distros[1]
+ self.assertEqual(distro.id, 1)
+ self.assertEqual(distro.layerbranch_id, 1)
+ self.assertEqual(distro.layerbranch, self.index.layerBranches[1])
+ self.assertEqual(distro.layer_id, 1)
+ self.assertEqual(distro.layer, self.index.layerItems[1])
+ self.assertEqual(distro.name, 'test_distro')
+ self.assertEqual(distro.description, 'test_distro')
+ self.assertIsNotNone(distro.updated)
diff --git a/lib/layerindexlib/tests/restapi.py b/lib/layerindexlib/tests/restapi.py
new file mode 100644
index 0000000..bfaac43
--- /dev/null
+++ b/lib/layerindexlib/tests/restapi.py
@@ -0,0 +1,174 @@
+# Copyright (C) 2017-2018 Wind River Systems, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+import unittest
+import tempfile
+import os
+import bb
+
+import layerindexlib
+from layerindexlib.tests.common import LayersTest
+
+import logging
+
+class LayerIndexWebRestApiTest(LayersTest):
+
+ if os.environ.get("BB_SKIP_NETTESTS") == "yes":
+ print("Unset BB_SKIP_NETTESTS to run network tests")
+ else:
+ def setUp(self):
+ LayersTest.setUp(self)
+ self.layerindex = layerindexlib.LayerIndex(self.d)
+ self.layerindex.load_layerindex('http://layers.openembedded.org/layerindex/api/;branch=sumo', load=['layerDependencies'])
+
+ def test_layerindex_is_empty(self):
+ self.assertFalse(self.layerindex.is_empty(), msg="Layerindex is empty")
+
+ def test_layerindex_store_file(self):
+ self.layerindex.store_layerindex('file://%s/file.json' % self.tempdir, self.layerindex.indexes[0])
+
+ self.assertTrue(os.path.isfile('%s/file.json' % self.tempdir), msg="Temporary file was not created by store_layerindex")
+
+ reload = layerindexlib.LayerIndex(self.d)
+ reload.load_layerindex('file://%s/file.json' % self.tempdir)
+
+ self.assertFalse(reload.is_empty(), msg="Layerindex is empty")
+
+ # Calculate layerItems in original index that should NOT be in reload
+ layerItemNames = []
+ for itemId in self.layerindex.indexes[0].layerItems:
+ layerItemNames.append(self.layerindex.indexes[0].layerItems[itemId].name)
+
+ for layerBranchId in self.layerindex.indexes[0].layerBranches:
+ layerItemNames.remove(self.layerindex.indexes[0].layerBranches[layerBranchId].layer.name)
+
+ for itemId in reload.indexes[0].layerItems:
+ self.assertFalse(reload.indexes[0].layerItems[itemId].name in layerItemNames, msg="Item reloaded when it shouldn't have been")
+
+ # Compare the original to what we wrote...
+ for type in self.layerindex.indexes[0]._index:
+ if type == 'apilinks' or \
+ type == 'layerItems' or \
+ type in self.layerindex.indexes[0].config['local']:
+ continue
+ for id in getattr(self.layerindex.indexes[0], type):
+ self.logger.debug(1, "type %s" % (type))
+
+ self.assertTrue(id in getattr(reload.indexes[0], type), msg="Id number not in reloaded index")
+
+ self.logger.debug(1, "%s ? %s" % (getattr(self.layerindex.indexes[0], type)[id], getattr(reload.indexes[0], type)[id]))
+
+ self.assertEqual(getattr(self.layerindex.indexes[0], type)[id], getattr(reload.indexes[0], type)[id], msg="Reloaded contents different")
+
+ def test_layerindex_store_split(self):
+ self.layerindex.store_layerindex('file://%s' % self.tempdir, self.layerindex.indexes[0])
+
+ reload = layerindexlib.LayerIndex(self.d)
+ reload.load_layerindex('file://%s' % self.tempdir)
+
+ self.assertFalse(reload.is_empty(), msg="Layer index is empty")
+
+ for type in self.layerindex.indexes[0]._index:
+ if type == 'apilinks' or \
+ type == 'layerItems' or \
+ type in self.layerindex.indexes[0].config['local']:
+ continue
+ for id in getattr(self.layerindex.indexes[0] ,type):
+ self.logger.debug(1, "type %s" % (type))
+
+ self.assertTrue(id in getattr(reload.indexes[0], type), msg="Id number missing from reloaded data")
+
+ self.logger.debug(1, "%s ? %s" % (getattr(self.layerindex.indexes[0] ,type)[id], getattr(reload.indexes[0], type)[id]))
+
+ self.assertEqual(getattr(self.layerindex.indexes[0] ,type)[id], getattr(reload.indexes[0], type)[id], msg="reloaded data does not match original")
+
+ def test_dependency_resolution(self):
+ # Verify depth first searching...
+ (dependencies, invalidnames) = self.layerindex.find_dependencies(names=['meta-python'])
+
+ first = True
+ for deplayerbranch in dependencies:
+ layerBranch = dependencies[deplayerbranch][0]
+ layerDeps = dependencies[deplayerbranch][1:]
+
+ if not first:
+ continue
+
+ first = False
+
+ # Top of the deps should be openembedded-core, since everything depends on it.
+ self.assertEqual(layerBranch.layer.name, "openembedded-core", msg='OpenEmbedded-Core is no the first dependency')
+
+ # meta-python should cause an openembedded-core dependency, if not assert!
+ for dep in layerDeps:
+ if dep.layer.name == 'meta-python':
+ break
+ else:
+ self.logger.debug(1, "meta-python was not found")
+ self.assetTrue(False)
+
+ # Only check the first element...
+ break
+ else:
+ # Empty list, this is bad.
+ self.logger.debug(1, "Empty list of dependencies")
+ self.assertIsNotNone(first, msg="Empty list of dependencies")
+
+ # Last dep should be the requested item
+ layerBranch = dependencies[deplayerbranch][0]
+ self.assertEqual(layerBranch.layer.name, "meta-python", msg="Last dependency not meta-python")
+
+ def test_find_collection(self):
+ def _check(collection, expected):
+ self.logger.debug(1, "Looking for collection %s..." % collection)
+ result = self.layerindex.find_collection(collection)
+ if expected:
+ self.assertIsNotNone(result, msg="Did not find %s when it should be there" % collection)
+ else:
+ self.assertIsNone(result, msg="Found %s when it shouldn't be there" % collection)
+
+ tests = [ ('core', True),
+ ('openembedded-core', False),
+ ('networking-layer', True),
+ ('meta-python', True),
+ ('openembedded-layer', True),
+ ('notpresent', False) ]
+
+ for collection,result in tests:
+ _check(collection, result)
+
+ def test_find_layerbranch(self):
+ def _check(name, expected):
+ self.logger.debug(1, "Looking for layerbranch %s..." % name)
+
+ for index in self.layerindex.indexes:
+ for layerbranchid in index.layerBranches:
+ self.logger.debug(1, "Present: %s" % index.layerBranches[layerbranchid].layer.name)
+ result = self.layerindex.find_layerbranch(name)
+ if expected:
+ self.assertIsNotNone(result, msg="Did not find %s when it should be there" % collection)
+ else:
+ self.assertIsNone(result, msg="Found %s when it shouldn't be there" % collection)
+
+ tests = [ ('openembedded-core', True),
+ ('core', False),
+ ('meta-networking', True),
+ ('meta-python', True),
+ ('meta-oe', True),
+ ('notpresent', False) ]
+
+ for collection,result in tests:
+ _check(collection, result)
+
diff --git a/lib/layerindexlib/tests/testdata/README b/lib/layerindexlib/tests/testdata/README
new file mode 100644
index 0000000..36ab40b
--- /dev/null
+++ b/lib/layerindexlib/tests/testdata/README
@@ -0,0 +1,11 @@
+This test data is used to verify the 'cooker' module of the layerindex.
+
+The module consists of a faux project bblayers.conf with four layers defined.
+
+layer1 - openembedded-core
+layer2 - networking-layer
+layer3 - meta-python
+layer4 - openembedded-layer (meta-oe)
+
+Since we do not have a fully populated cooker, we use this to test the
+basic index generation, and not any deep recipe based contents.
diff --git a/lib/layerindexlib/tests/testdata/build/conf/bblayers.conf b/lib/layerindexlib/tests/testdata/build/conf/bblayers.conf
new file mode 100644
index 0000000..40429b2
--- /dev/null
+++ b/lib/layerindexlib/tests/testdata/build/conf/bblayers.conf
@@ -0,0 +1,15 @@
+LAYERSERIES_CORENAMES = "sumo"
+
+# LAYER_CONF_VERSION is increased each time build/conf/bblayers.conf
+# changes incompatibly
+LCONF_VERSION = "7"
+
+BBPATH = "${TOPDIR}"
+BBFILES ?= ""
+
+BBLAYERS ?= " \
+ ${TOPDIR}/layer1 \
+ ${TOPDIR}/layer2 \
+ ${TOPDIR}/layer3 \
+ ${TOPDIR}/layer4 \
+ "
diff --git a/lib/layerindexlib/tests/testdata/layer1/conf/layer.conf b/lib/layerindexlib/tests/testdata/layer1/conf/layer.conf
new file mode 100644
index 0000000..966d531
--- /dev/null
+++ b/lib/layerindexlib/tests/testdata/layer1/conf/layer.conf
@@ -0,0 +1,17 @@
+# We have a conf and classes directory, add to BBPATH
+BBPATH .= ":${LAYERDIR}"
+# We have recipes-* directories, add to BBFILES
+BBFILES += "${LAYERDIR}/recipes-*/*/*.bb"
+
+BBFILE_COLLECTIONS += "core"
+BBFILE_PATTERN_core = "^${LAYERDIR}/"
+BBFILE_PRIORITY_core = "5"
+
+LAYERSERIES_CORENAMES = "sumo"
+
+# This should only be incremented on significant changes that will
+# cause compatibility issues with other layers
+LAYERVERSION_core = "11"
+LAYERSERIES_COMPAT_core = "sumo"
+
+BBLAYERS_LAYERINDEX_NAME_core = "openembedded-core"
diff --git a/lib/layerindexlib/tests/testdata/layer2/conf/layer.conf b/lib/layerindexlib/tests/testdata/layer2/conf/layer.conf
new file mode 100644
index 0000000..7569d1c
--- /dev/null
+++ b/lib/layerindexlib/tests/testdata/layer2/conf/layer.conf
@@ -0,0 +1,20 @@
+# We have a conf and classes directory, add to BBPATH
+BBPATH .= ":${LAYERDIR}"
+
+# We have a packages directory, add to BBFILES
+BBFILES += "${LAYERDIR}/recipes-*/*/*.bb \
+ ${LAYERDIR}/recipes-*/*/*.bbappend"
+
+BBFILE_COLLECTIONS += "networking-layer"
+BBFILE_PATTERN_networking-layer := "^${LAYERDIR}/"
+BBFILE_PRIORITY_networking-layer = "5"
+
+# This should only be incremented on significant changes that will
+# cause compatibility issues with other layers
+LAYERVERSION_networking-layer = "1"
+
+LAYERDEPENDS_networking-layer = "core"
+LAYERDEPENDS_networking-layer += "openembedded-layer"
+LAYERDEPENDS_networking-layer += "meta-python"
+
+LAYERSERIES_COMPAT_networking-layer = "sumo"
diff --git a/lib/layerindexlib/tests/testdata/layer3/conf/layer.conf b/lib/layerindexlib/tests/testdata/layer3/conf/layer.conf
new file mode 100644
index 0000000..7089071
--- /dev/null
+++ b/lib/layerindexlib/tests/testdata/layer3/conf/layer.conf
@@ -0,0 +1,19 @@
+# We might have a conf and classes directory, append to BBPATH
+BBPATH .= ":${LAYERDIR}"
+
+# We have recipes directories, add to BBFILES
+BBFILES += "${LAYERDIR}/recipes*/*/*.bb ${LAYERDIR}/recipes*/*/*.bbappend"
+
+BBFILE_COLLECTIONS += "meta-python"
+BBFILE_PATTERN_meta-python := "^${LAYERDIR}/"
+BBFILE_PRIORITY_meta-python = "7"
+
+# This should only be incremented on significant changes that will
+# cause compatibility issues with other layers
+LAYERVERSION_meta-python = "1"
+
+LAYERDEPENDS_meta-python = "core openembedded-layer"
+
+LAYERSERIES_COMPAT_meta-python = "sumo"
+
+LICENSE_PATH += "${LAYERDIR}/licenses"
diff --git a/lib/layerindexlib/tests/testdata/layer4/conf/layer.conf b/lib/layerindexlib/tests/testdata/layer4/conf/layer.conf
new file mode 100644
index 0000000..6649ee0
--- /dev/null
+++ b/lib/layerindexlib/tests/testdata/layer4/conf/layer.conf
@@ -0,0 +1,22 @@
+# We have a conf and classes directory, append to BBPATH
+BBPATH .= ":${LAYERDIR}"
+
+# We have a recipes directory, add to BBFILES
+BBFILES += "${LAYERDIR}/recipes-*/*/*.bb ${LAYERDIR}/recipes-*/*/*.bbappend"
+
+BBFILE_COLLECTIONS += "openembedded-layer"
+BBFILE_PATTERN_openembedded-layer := "^${LAYERDIR}/"
+
+# Define the priority for recipes (.bb files) from this layer,
+# choosing carefully how this layer interacts with all of the
+# other layers.
+
+BBFILE_PRIORITY_openembedded-layer = "6"
+
+# This should only be incremented on significant changes that will
+# cause compatibility issues with other layers
+LAYERVERSION_openembedded-layer = "1"
+
+LAYERDEPENDS_openembedded-layer = "core"
+
+LAYERSERIES_COMPAT_openembedded-layer = "sumo"
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