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How to use _do_properties method in Lemoncheesecake

Best Python code snippet using lemoncheesecake

glare.py

Source:glare.py

...90            tags = values.pop('tags')91            artifact.tags = _do_tags(artifact, tags)92        if 'properties' in values:93            properties = values.pop('properties', {})94            artifact.properties = _do_properties(artifact, properties)95        if 'blobs' in values:96            blobs = values.pop('blobs')97            artifact.blobs = _do_blobs(artifact, blobs)98        if 'dependencies' in values:99            dependencies = values.pop('dependencies')100            _do_dependencies(artifact, dependencies, session)101        if values.get('state', None) == 'publish':102            artifact.dependencies.extend(103                _do_transitive_dependencies(artifact, session))104        artifact.update(values)105        try:106            artifact.save(session=session)107        except db_exc.DBDuplicateEntry:108            LOG.warn(_LW("Artifact with the specified type, name and version "109                         "already exists"))110            raise exception.ArtifactDuplicateNameTypeVersion()111    return artifact112def get(context, artifact_id, session, type_name=None, type_version=None,113        show_level=ga.Showlevel.BASIC):114    artifact = _get(context, artifact_id, session, type_name, type_version,115                    show_level)116    return _out(artifact, show_level)117def publish(context, artifact_id, session, type_name,118            type_version=None):119    """120    Because transitive dependencies are not initially created it has to be done121    manually by calling this function.122    It creates transitive dependencies for the given artifact_id and saves123    them in DB.124    :returns: artifact dict with Transitive show level125    """126    values = {'state': 'active'}127    return _out(_create_or_update(context, values, artifact_id, session,128                                  type_name, type_version))129def _validate_transition(source_state, target_state):130    if target_state == source_state:131        return132    try:133        source_state = State(source_state)134        target_state = State(target_state)135    except ValueError:136        raise exception.InvalidArtifactStateTransition(source=source_state,137                                                       target=target_state)138    if (source_state not in TRANSITIONS or139       target_state not in TRANSITIONS[source_state]):140        raise exception.InvalidArtifactStateTransition(source=source_state,141                                                       target=target_state)142def _out(artifact, show_level=ga.Showlevel.BASIC, show_text_properties=True):143    """144    Transforms sqlalchemy object into dict depending on the show level.145    :param artifact: sql146    :param show_level: constant from Showlevel class147    :param show_text_properties: for performance optimization it's possible148    to disable loading of massive text properties149    :returns: generated dict150    """151    res = artifact.to_dict(show_level=show_level,152                           show_text_properties=show_text_properties)153    if show_level >= ga.Showlevel.DIRECT:154        dependencies = artifact.dependencies155        dependencies.sort(key=lambda elem: (elem.artifact_origin,156                                            elem.name, elem.position))157        res['dependencies'] = {}158        if show_level == ga.Showlevel.DIRECT:159            new_show_level = ga.Showlevel.BASIC160        else:161            new_show_level = ga.Showlevel.TRANSITIVE162        for dep in dependencies:163            if dep.artifact_origin == artifact.id:164                # make array165                for p in res['dependencies'].keys():166                    if p == dep.name:167                        # add value to array168                        res['dependencies'][p].append(169                            _out(dep.dest, new_show_level))170                        break171                else:172                    # create new array173                    deparr = [_out(dep.dest, new_show_level)]174                    res['dependencies'][dep.name] = deparr175    return res176def _get(context, artifact_id, session, type_name=None, type_version=None,177         show_level=ga.Showlevel.BASIC):178    values = dict(id=artifact_id)179    if type_name is not None:180        values['type_name'] = type_name181    if type_version is not None:182        values['type_version'] = type_version183    _set_version_fields(values)184    try:185        if show_level == ga.Showlevel.NONE:186            query = (187                session.query(models.Artifact).188                options(joinedload(models.Artifact.tags)).189                filter_by(**values))190        else:191            query = (192                session.query(models.Artifact).193                options(joinedload(models.Artifact.properties)).194                options(joinedload(models.Artifact.tags)).195                options(joinedload(models.Artifact.blobs).196                        joinedload(models.ArtifactBlob.locations)).197                filter_by(**values))198        artifact = query.one()199    except orm.exc.NoResultFound:200        LOG.warn(_LW("Artifact with id=%s not found") % artifact_id)201        raise exception.ArtifactNotFound(id=artifact_id)202    if not _check_visibility(context, artifact):203        LOG.warn(_LW("Artifact with id=%s is not accessible") % artifact_id)204        raise exception.ArtifactForbidden(id=artifact_id)205    return artifact206def get_all(context, session, marker=None, limit=None,207            sort_keys=None, sort_dirs=None, filters=None,208            show_level=ga.Showlevel.NONE):209    """List all visible artifacts"""210    filters = filters or {}211    artifacts = _get_all(212        context, session, filters, marker,213        limit, sort_keys, sort_dirs, show_level)214    return map(lambda ns: _out(ns, show_level, show_text_properties=False),215               artifacts)216def _get_all(context, session, filters=None, marker=None,217             limit=None, sort_keys=None, sort_dirs=None,218             show_level=ga.Showlevel.NONE):219    """Get all namespaces that match zero or more filters.220    :param filters: dict of filter keys and values.221    :param marker: namespace id after which to start page222    :param limit: maximum number of namespaces to return223    :param sort_keys: namespace attributes by which results should be sorted224    :param sort_dirs: directions in which results should be sorted (asc, desc)225    """226    filters = filters or {}227    query = _do_artifacts_query(context, session, show_level)228    basic_conds, tag_conds, prop_conds = _do_query_filters(filters)229    if basic_conds:230        for basic_condition in basic_conds:231            query = query.filter(and_(*basic_condition))232    if tag_conds:233        for tag_condition in tag_conds:234            query = query.join(models.ArtifactTag, aliased=True).filter(235                and_(*tag_condition))236    if prop_conds:237        for prop_condition in prop_conds:238            query = query.join(models.ArtifactProperty, aliased=True).filter(239                and_(*prop_condition))240    marker_artifact = None241    if marker is not None:242        marker_artifact = _get(context, marker, session, None, None)243    if sort_keys is None:244        sort_keys = [('created_at', None), ('id', None)]245        sort_dirs = ['desc', 'desc']246    else:247        for key in [('created_at', None), ('id', None)]:248            if key not in sort_keys:249                sort_keys.append(key)250                sort_dirs.append('desc')251    # Note(mfedosin): Workaround to deal with situation that sqlalchemy cannot252    # work with composite keys correctly253    if ('version', None) in sort_keys:254        i = sort_keys.index(('version', None))255        version_sort_dir = sort_dirs[i]256        sort_keys[i:i + 1] = [('version_prefix', None),257                              ('version_suffix', None),258                              ('version_meta', None)]259        sort_dirs[i:i + 1] = [version_sort_dir] * 3260    query = _do_paginate_query(query=query,261                               limit=limit,262                               sort_keys=sort_keys,263                               marker=marker_artifact,264                               sort_dirs=sort_dirs)265    return query.all()266def _do_paginate_query(query, sort_keys=None, sort_dirs=None,267                       marker=None, limit=None):268    # Default the sort direction to ascending269    sort_dir = 'asc'270    # Ensure a per-column sort direction271    if sort_dirs is None:272        sort_dirs = [sort_dir] * len(sort_keys)273    assert(len(sort_dirs) == len(sort_keys))  # nosec274    # nosec: This function runs safely if the assertion fails.275    if len(sort_dirs) < len(sort_keys):276        sort_dirs += [sort_dir] * (len(sort_keys) - len(sort_dirs))277    # Add sorting278    for current_sort_key, current_sort_dir in zip(sort_keys, sort_dirs):279        try:280            sort_dir_func = {281                'asc': sqlalchemy.asc,282                'desc': sqlalchemy.desc,283            }[current_sort_dir]284        except KeyError:285            raise ValueError(_LE("Unknown sort direction, "286                                 "must be 'desc' or 'asc'"))287        if current_sort_key[1] is None:288            # sort by generic property289            query = query.order_by(sort_dir_func(getattr(290                models.Artifact,291                current_sort_key[0])))292        else:293            # sort by custom property294            prop_type = current_sort_key[1] + "_value"295            query = (296                query.join(models.ArtifactProperty).297                filter(models.ArtifactProperty.name == current_sort_key[0]).298                order_by(sort_dir_func(getattr(models.ArtifactProperty,299                                               prop_type))))300    default = ''301    # Add pagination302    if marker is not None:303        marker_values = []304        for sort_key in sort_keys:305            v = getattr(marker, sort_key[0])306            if v is None:307                v = default308            marker_values.append(v)309        # Build up an array of sort criteria as in the docstring310        criteria_list = []311        for i in range(len(sort_keys)):312            crit_attrs = []313            if marker_values[i] is None:314                continue315            for j in range(i):316                if sort_keys[j][1] is None:317                    model_attr = getattr(models.Artifact, sort_keys[j][0])318                else:319                    model_attr = getattr(models.ArtifactProperty,320                                         sort_keys[j][1] + "_value")321                default = None if isinstance(322                    model_attr.property.columns[0].type,323                    sqlalchemy.DateTime) else ''324                attr = case([(model_attr != None,325                              model_attr), ],326                            else_=default)327                crit_attrs.append((attr == marker_values[j]))328            if sort_keys[i][1] is None:329                model_attr = getattr(models.Artifact, sort_keys[i][0])330            else:331                model_attr = getattr(models.ArtifactProperty,332                                     sort_keys[i][1] + "_value")333            default = None if isinstance(model_attr.property.columns[0].type,334                                         sqlalchemy.DateTime) else ''335            attr = case([(model_attr != None,336                          model_attr), ],337                        else_=default)338            if sort_dirs[i] == 'desc':339                crit_attrs.append((attr < marker_values[i]))340            else:341                crit_attrs.append((attr > marker_values[i]))342            criteria = and_(*crit_attrs)343            criteria_list.append(criteria)344        f = or_(*criteria_list)345        query = query.filter(f)346    if limit is not None:347        query = query.limit(limit)348    return query349def _do_artifacts_query(context, session, show_level=ga.Showlevel.NONE):350    """Build the query to get all artifacts based on the context"""351    LOG.debug("context.is_admin=%(is_admin)s; context.owner=%(owner)s",352              {'is_admin': context.is_admin, 'owner': context.owner})353    if show_level == ga.Showlevel.NONE:354        query = session.query(models.Artifact).options(355            joinedload(models.Artifact.tags))356    elif show_level == ga.Showlevel.BASIC:357        query = (358            session.query(models.Artifact).359            options(joinedload(360                models.Artifact.properties).361                defer(models.ArtifactProperty.text_value)).362            options(joinedload(models.Artifact.tags)).363            options(joinedload(models.Artifact.blobs).364                    joinedload(models.ArtifactBlob.locations)))365    else:366        # other show_levels aren't supported367        msg = _LW("Show level %s is not supported in this "368                  "operation") % ga.Showlevel.to_str(show_level)369        LOG.warn(msg)370        raise exception.ArtifactUnsupportedShowLevel(shl=show_level)371    # If admin, return everything.372    if context.is_admin:373        return query374    else:375        # If regular user, return only public artifacts.376        # However, if context.owner has a value, return both377        # public and private artifacts of the context.owner.378        if context.owner is not None:379            query = query.filter(380                or_(models.Artifact.owner == context.owner,381                    models.Artifact.visibility == 'public'))382        else:383            query = query.filter(384                models.Artifact.visibility == 'public')385        return query386op_mappings = {387    'EQ': operator.eq,388    'GT': operator.gt,389    'GE': operator.ge,390    'LT': operator.lt,391    'LE': operator.le,392    'NE': operator.ne,393    'IN': operator.eq  # it must be eq394}395def _do_query_filters(filters):396    basic_conds = []397    tag_conds = []398    prop_conds = []399    # don't show deleted artifacts400    basic_conds.append([models.Artifact.state != 'deleted'])401    visibility = filters.pop('visibility', None)402    if visibility is not None:403        # ignore operator. always consider it EQ404        basic_conds.append(405            [models.Artifact.visibility == visibility[0]['value']])406    type_name = filters.pop('type_name', None)407    if type_name is not None:408        # ignore operator. always consider it EQ409        basic_conds.append([models.Artifact.type_name == type_name['value']])410        type_version = filters.pop('type_version', None)411        if type_version is not None:412            # ignore operator. always consider it EQ413            # TODO(mfedosin) add support of LIKE operator414            type_version = semver_db.parse(type_version['value'])415            basic_conds.append([models.Artifact.type_version == type_version])416    name = filters.pop('name', None)417    if name is not None:418        # ignore operator. always consider it EQ419        basic_conds.append([models.Artifact.name == name[0]['value']])420    versions = filters.pop('version', None)421    if versions is not None:422        for version in versions:423            value = semver_db.parse(version['value'])424            op = version['operator']425            fn = op_mappings[op]426            basic_conds.append([fn(models.Artifact.version, value)])427    state = filters.pop('state', None)428    if state is not None:429        # ignore operator. always consider it EQ430        basic_conds.append([models.Artifact.state == state['value']])431    owner = filters.pop('owner', None)432    if owner is not None:433        # ignore operator. always consider it EQ434        basic_conds.append([models.Artifact.owner == owner[0]['value']])435    id_list = filters.pop('id_list', None)436    if id_list is not None:437        basic_conds.append([models.Artifact.id.in_(id_list['value'])])438    name_list = filters.pop('name_list', None)439    if name_list is not None:440        basic_conds.append([models.Artifact.name.in_(name_list['value'])])441    tags = filters.pop('tags', None)442    if tags is not None:443        for tag in tags:444            tag_conds.append([models.ArtifactTag.value == tag['value']])445    # process remaining filters446    for filtername, filtervalues in filters.items():447        for filtervalue in filtervalues:448            db_prop_op = filtervalue['operator']449            db_prop_value = filtervalue['value']450            db_prop_type = filtervalue['type'] + "_value"451            db_prop_position = filtervalue.get('position')452            conds = [models.ArtifactProperty.name == filtername]453            if db_prop_op in op_mappings:454                fn = op_mappings[db_prop_op]455                result = fn(getattr(models.ArtifactProperty, db_prop_type),456                            db_prop_value)457                cond = [result]458                if db_prop_position is not 'any':459                    cond.append(460                        models.ArtifactProperty.position == db_prop_position)461                if db_prop_op == 'IN':462                    if (db_prop_position is not None and463                            db_prop_position is not 'any'):464                        msg = _LE("Cannot use this parameter with "465                                  "the operator IN")466                        LOG.error(msg)467                        raise exception.ArtifactInvalidPropertyParameter(468                            op='IN')469                    cond = [result,470                            models.ArtifactProperty.position >= 0]471            else:472                msg = _LE("Operator %s is not supported") % db_prop_op473                LOG.error(msg)474                raise exception.ArtifactUnsupportedPropertyOperator(475                    op=db_prop_op)476            conds.extend(cond)477            prop_conds.append(conds)478    return basic_conds, tag_conds, prop_conds479def _do_tags(artifact, new_tags):480    tags_to_update = []481    # don't touch existing tags482    for tag in artifact.tags:483        if tag.value in new_tags:484            tags_to_update.append(tag)485            new_tags.remove(tag.value)486    # add new tags487    for tag in new_tags:488        db_tag = models.ArtifactTag()489        db_tag.value = tag490        tags_to_update.append(db_tag)491    return tags_to_update492def _do_property(propname, prop, position=None):493    db_prop = models.ArtifactProperty()494    db_prop.name = propname495    setattr(db_prop,496            (prop['type'] + "_value"),497            prop['value'])498    db_prop.position = position499    return db_prop500def _do_properties(artifact, new_properties):501    props_to_update = []502    # don't touch existing properties503    for prop in artifact.properties:504        if prop.name not in new_properties:505            props_to_update.append(prop)506    for propname, prop in new_properties.items():507        if prop['type'] == 'array':508            for pos, arrprop in enumerate(prop['value']):509                props_to_update.append(510                    _do_property(propname, arrprop, pos)511                )512        else:513            props_to_update.append(514                _do_property(propname, prop)...

filter.py

Source:filter.py

...85    def _do_descriptions(self, node):86        return all(self._match_values(node.hierarchy_descriptions, descs) for descs in self.descriptions)87    def _do_tags(self, node):88        return all(self._match_values(node.hierarchy_tags, tags) for tags in self.tags)89    def _do_properties(self, node):90        return all(self._match_key_values(node.hierarchy_properties, props) for props in self.properties)91    def _do_links(self, node):92        return all(self._match_values_lists(node.hierarchy_links, links) for links in self.links)93    @staticmethod94    def _apply_criteria(obj, *criteria):95        return all(criterion(obj) for criterion in criteria)96    def __call__(self, node):97        assert isinstance(node, (BaseTest, BaseSuite))98        return self._apply_criteria(99            node, self._do_paths, self._do_descriptions, self._do_tags, self._do_properties, self._do_links100        )101class TestFilter(BaseTreeNodeFilter):102    def __init__(self, enabled=False, disabled=False, **kwargs):103        BaseTreeNodeFilter.__init__(self, **kwargs)...

ukriss.py

Source:ukriss.py

...44                classes.append(self._do_class(child))45            elif self._is_rel(rawname, child):46                relations.append(self._do_relations(child))47            else:48                properties.append(self._do_properties(child))49        50        if len(classes) > 0:51            nodetree["children"].append({"name" : "CLASSES", "children" : classes})52        if len(relations) > 0:53            nodetree["children"].append({"name" : "RELATIONS", "children" : relations})54        if len(properties) > 0:55            nodetree["children"].append({"name" : "PROPERTIES", "children" : properties})56            57        return nodetree58    59    def _do_class(self, node):60        class_id = node.find(self.NS + "cfClassId")61        class_scheme = node.find(self.NS + "cfClassSchemeId")62        return {"name" : class_scheme.text, "children" : [{"name" : class_id.text}]}63        # return {"name" : "Scheme: " + class_scheme.text + ", ID: " + class_id.text}64    65    def _do_relations(self, node):66        class_id = node.find(self.NS + "cfClassId")67        class_scheme = node.find(self.NS + "cfClassSchemeId")68        obj = {"name" : class_scheme.text + "/" + class_id.text, "children" : []}69        for child in node:70            if not isinstance(child.tag, str):71                continue72            73            if not child.tag.startswith("{urn:xmlns:org:eurocris:cerif-1.6-2}"):74                continue75                76            if (not child.tag.endswith("cfClassId") and 77                    not child.tag.endswith("cfClassSchemeId")):78                obj["children"].append({"name" : child.tag[36:]})79                # return {"name" : child.tag[36:] + ": " + obj.get("name", "")}80        return obj81                82    def _do_properties(self, node):83        if len(node.getchildren()) > 0:84            return self._do_nodes(node)85        return {"name" : node.tag[36:], "children" : [{"name" : str(node.text)}]}86        # return {"name" : node.tag[36:] + ": " + str(node.text)} # FIXME: need to deal with attributes somewhere87    88    def _is_class(self, rawname, child):89        return child.tag.endswith("cf" + rawname + "_Class")90    91    def _is_rel(self, rawname, child):92        p1 = "cf" + rawname + "_"93        p2 = "_" + rawname94        return p1 in child.tag or p2 in child.tag95    96    ...

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