Exemple #1
0
def deleteFileInfo(myId, orgId, itemId, item, conv=None):

    if 'parent' in item['meta']:
        if not conv:
            conv = yield db.get_slice(item['meta']['parent'], 'items', ['meta'])
            conv = utils.supercolumnsToDict(conv)
        convId = item['meta']['parent']
    else:
        conv = item
        convId = itemId
    acl = pickle.loads(conv['meta']['acl'])

    allowedGroups = acl.get('accept', {}).get('groups', [])
    deniedGroups = acl.get('deny', {}).get('groups', [])
    groups = [x for x in allowedGroups if x not in deniedGroups]
    allowedOrgs = acl.get('accept', {}).get('orgs', [])
    ownerId = conv['meta']['owner']

    entityIds = [myId]
    entityIds.extend(groups)
    entityIds.extend(allowedOrgs)
    entityIds_ = yield utils.expandAcl(myId, orgId, conv['meta']['acl'], convId, ownerId, True)
    entityIds.extend(entityIds_)
    deferreds = []

    for attachmentId in item.get('attachments', {}):
        col = yield db.get_slice(attachmentId, 'attachmentVersions', count=1)
        tuuid = col[0].column.name
        deferreds.append(db.remove(myId, "user_files", tuuid))
        #TODO: use batch remove/batch mutate
        for entityId in entityIds:
            deferreds.append(db.remove(entityId, "entityFeed_files", tuuid))
    if deferreds:
        yield defer.DeferredList(deferreds)
Exemple #2
0
def pushfileinfo(myId, orgId, itemId, item, conv=None):
    if 'parent' in item['meta']:
        if not conv:
            conv = yield db.get_slice(item['meta']['parent'], "items", ["meta"])
            conv = utils.supercolumnsToDict(conv)
        convId = item['meta']['parent']
    else:
        convId = itemId
        conv = item
    acl = pickle.loads(conv['meta']['acl'])

    allowedGroups = acl.get('accept', {}).get('groups', [])
    deniedGroups = acl.get('deny', {}).get('groups', [])
    groups = [x for x in allowedGroups if x not in deniedGroups]
    allowedOrgs = acl.get('accept', {}).get('orgs', [])
    ownerId = conv['meta']['owner']

    entityIds = [myId]
    entityIds.extend(groups)
    entityIds.extend(allowedOrgs)
    entityIds_ = yield utils.expandAcl(myId, orgId, conv['meta']['acl'], convId, ownerId, True)
    entityIds.extend(entityIds_)

    for attachmentId in item.get('attachments', {}):
        name, size, ftype = item['attachments'][attachmentId].split(':')
        cols = yield db.get_slice(attachmentId, "attachmentVersions", count=1)
        tuuid = cols[0].column.name
        value = '%s:%s:%s:%s' % (attachmentId, name, itemId, ownerId)
        #TODO: use batch remove/batch mutate
        yield db.insert(myId, "user_files", value, tuuid)
        for entityId in entityIds:
            yield db.insert(entityId, "entityFeed_files", value, tuuid)
Exemple #3
0
def pushToOthersFeed(userKey, orgId, timeuuid, itemKey, parentKey, acl,
                     responseType, itemType, convOwner, others=None,
                     tagId='', entities=None, promoteActor=True):
    if not others:
        others = yield utils.expandAcl(userKey, orgId, acl, parentKey, convOwner)

    for key in others:
        promote = (userKey != key) or (promoteActor)
        yield pushToFeed(key, timeuuid, itemKey, parentKey,
                         responseType, itemType, convOwner,
                         userKey, tagId, entities, promote=promote)
def updateData():
    yield db.truncate('user_files')
    try:
        yield db.get('asdf', 'entityFeed_files', uuid.uuid1().bytes)
    except ttypes.InvalidRequestException as exception:
        log.msg(exception)
        raise Exception('entityFeed_files CF missing, create the CF')
    except ttypes.NotFoundException:
        pass
    entities = {}
    items = {}

    rows = yield db.get_range_slice('items', count=10000, reverse=True)
    for row in rows:
        itemId = row.key
        item = utils.supercolumnsToDict(row.columns)
        items[itemId]=item

    for itemId in items:
        item =  items[itemId]
        log.msg(itemId)
        if 'meta' not in item:
            continue

        # Add org to all items
        try:
            owner = item['meta']['owner']
            col = yield db.get(owner, "entities", 'org', 'basic')
            ownerOrgId = col.column.value
            yield db.insert(itemId, 'items', ownerOrgId, 'org', 'meta')
        except Exception as e:
            if item['meta'].get('type', '') == 'feedback':
                yield db.insert(itemId, 'items', owner, 'org', 'meta')

        # Fix ACLs
        if 'parent' not in item['meta']:
            acl = item['meta']['acl']
            convOwner = item['meta']['owner']
            convId = itemId

            if acl == 'company':
                col = yield db.get(convOwner, "entities", "org", "basic")
                ownerOrgId = col.column.value
                acl = pickle.dumps({"accept":{"orgs":[ownerOrgId]}})
                yield db.insert(convId, 'items', acl, 'acl', 'meta')
            else:
                try:
                    acl = pickle.loads(acl)
                    if 'accept' in acl and 'friends' in acl['accept'] and isinstance(acl['accept']['friends'], bool):
                        del acl['accept']['friends']
                        acl = pickle.dumps(acl)
                        yield db.insert(convId, 'items', acl, 'acl', 'meta')
                except :
                    log.msg('cannot unpack acl', acl)

        # Migrate files
        #    truncate user_files
        #    update user_files and entityFeed_files
        if 'owner' in item['meta'] and 'attachments' in item:
            ownerId = item['meta']['owner']
            if ownerId not in entities:
                cols = yield db.get_slice(ownerId, 'entities', ['basic'])
                entities.update({ownerId: utils.supercolumnsToDict(cols)})
            for attachmentId in item['attachments']:
                orgId = entities[ownerId]['basic']['org']
                timeuuid, name = item['attachments'][attachmentId].split(':')[:2]
                timeuuid = utils.decodeKey(timeuuid)
                val = '%s:%s:%s:%s' % (attachmentId, name, itemId, ownerId)
                yield db.insert(ownerId, "user_files", val, timeuuid)
                if 'parent' not in item['meta'] and item['meta'].get('acl', ''):
                    _entities = yield utils.expandAcl(ownerId, orgId, item['meta']['acl'],
                                                      itemId, ownerId, True)
                    for entityId in _entities:
                        yield db.insert(entityId, "entityFeed_files", val, timeuuid)

        # Migrate items
        # Meta fields in "link", "event" and "poll"
        if item['meta'].get('type', None) in ['link', 'poll', 'event']:
            itemMeta = item['meta']
            itemType = itemMeta['type']
            updated = {}

            if itemType == "link":
                if 'url' in itemMeta:
                    updated['link_url'] = itemMeta['url']
                if 'title' in itemMeta:
                    updated['link_title'] = itemMeta['title']
                if 'summary' in itemMeta:
                    updated['link_summary'] = itemMeta['summary']
                if 'imgSrc' in itemMeta:
                    updated['link_imgSrc'] = itemMeta['imgSrc']
                if 'embedType' in itemMeta:
                    updated['link_embedType'] = itemMeta['embedType']
                if 'embedSrc' in itemMeta:
                    updated['link_embedSrc'] = itemMeta['embedSrc']
                if 'embedHeight' in itemMeta:
                    updated['link_embedHeight'] = itemMeta['embedHeight']
                if 'embedWidth' in itemMeta:
                    updated['link_embedWidth'] = itemMeta['embedWidth']
            elif itemType == 'poll':
                if 'question' in itemMeta:
                    updated['comment'] = itemMeta['question']
            else:
                print 'Found an event:', itemId

            if updated:
                yield db.batch_insert(itemId, 'items', {'meta': updated})


    #
    # Create poll indexes for feed and userItems
    #
    rows = yield db.get_range_slice('entities', count=10000, reverse=True)
    mutations = {}
    for row in rows:
        entityId = row.key
        entity = utils.supercolumnsToDict(row.columns)

        if entity['basic']['type'] != 'user':
            continue

        d1 = db.get_slice(entityId, 'feed', count=10000)
        d2 = db.get_slice(entityId, 'userItems', count=10000)

        results = yield d1
        for col in results:
            value = col.column.value
            if value in items:
                if items.get(value, {}).get('meta', {}).get('type', '') == 'poll':
                    mutations.setdefault(entityId, {}).setdefault('feed_poll', {}).update({col.column.name: value})

        results = yield d2
        for col in results:
            value = col.column.value
            responseType, itemId, convId, convType, others = value.split(':', 4)
            if convType == 'poll':
                mutations.setdefault(entityId, {}).setdefault('userItems_poll', {}).update({col.column.name: value})
    yield db.batch_mutate(mutations)

    #Group type changed from public-private to open-closed.
    rows = yield db.get_range_slice('entityGroupsMap', count=1000)
    groupIds = set()
    for row in rows:
        for col in row.columns:
            name_, groupId = col.column.name.split(':')
            groupIds.add(groupId)

    cols = yield db.multiget_slice(groupIds, "entities")
    groups = utils.multiSuperColumnsToDict(cols)
    for groupId in groups:
        access = groups[groupId]['basic']['access'].lower()
        if access == 'public':
            yield db.insert(groupId, 'entities', 'open', 'access', 'basic')
        elif access.lower() == 'private':
            yield db.insert(groupId, 'entities', 'closed', 'access', 'basic')

    #Fix entityGroupsMap
    rows = yield db.get_range_slice('entityGroupsMap', count=1000)
    for row in rows:
        entityId = row.key
        for col in row.columns:
            name_, groupId = col.column.name.split(':')
            if col.column.name != '%s:%s'%(groups[groupId]['basic']['name'].lower(), groupId):
                yield db.remove(entityId, 'entityGroupsMap', col.column.name)
                yield db.insert(entityId, 'entityGroupsMap', '', '%s:%s' %(groups[groupId]['basic']['name'].lower(), groupId))
Exemple #5
0
def push(userId, orgId, convId, conv, timeUUID, updateVal,
         feeds=None, promote=True, promoteActor=False):
    """Push an item update to feeds. This function adds an update to
    feedItems and if necessary promotes the conversation to the top of
    the feed.

    Keyword params:
    @userId - Id of the actor
    @orgId - orgId of the actor
    @convId - Id of the conversation which got updated
    @conv - The conversation that got updated
    @timeUUID - UUID1 that represents this update
    @updateVal - Value that is stored in feedItems
    @feeds - List of feeds that must be updated
    @promote - Promote the item up the conversation?
    @promoteActor - When promote is True, should this update promote
        the conversation even on the actor's feed.

    """
    meta = conv['meta']
    convType = meta['type']

    if not feeds:
        feeds = yield utils.expandAcl(userId, orgId, meta['acl'],
                                      convId, meta['owner'])
        feeds.add(userId)

    userFeedItems = yield db.multiget_slice(feeds, "feedItems",
                                            super_column=convId, reverse=True)

    # XXX: Assumes that updateVal is of the following format
    #      <updateType>:<actorId>:<plugin specifics>
    def _updateFeedItems(userId, promoteToUser):
        userUpdatesOfType = []      # Items in feed of type that promote
        userUpdateIds = []          # TimeUUIDs of all updates that promote
        allUpdatesOfType = []       # All items in feed by type
        oldest = None               # Most relevant item for removal
        oldFeedKeys = []

        updateType = updateVal.split(':', 1)[0]
        cur = userFeedItems.get(userId, [])
        for x in cur:
            uid = x.column.name
            val = x.column.value.split(':')
            if uid == timeUUID:    # We already know this update!!!
                defer.returnValue(None)

            rtype = val[0]
            if rtype not in ('!', 'I'):
                if rtype == updateType:
                    allUpdatesOfType.append(uid)
                    if val[1] == userId:
                        userUpdateIds.append(uid)
                        userUpdatesOfType.append(uid)
                oldest = uid
            oldFeedKeys.append(uid)

        curUpdateCount = len(cur)
        curUpdateCountForType = len(allUpdatesOfType)

        if curUpdateCountForType == MAXFEEDITEMSBYTYPE:
            # If this update isn't promoting the conversation up the feed,
            # we ought to make sure that we don't remove an item that is the
            # reason for the current position of conversation in the feed.
            if not promoteToUser and \
                    (len(userUpdatesOfType) == MAXFEEDITEMSBYTYPE or \
                     (allUpdatesOfType[-1] not in userUpdatesOfType and \
                      len(userUpdatesOfType) == MAXFEEDITEMSBYTYPE - 1)):
                oldest = userUpdatesOfType[-2]
            else:
                oldest = allUpdatesOfType[-1]

        if not promoteToUser and \
                (len(userUpdateIds) == MAXFEEDITEMS - 1 or \
                 (oldest not in userUpdateIds and\
                  len(userUpdateIds) == MAXFEEDITEMS - 2)):
            oldest = userUpdateIds[-2]

        feedItemToRemove = oldest if curUpdateCountForType == MAXFEEDITEMSBYTYPE\
                                      or curUpdateCount == MAXFEEDITEMS\
                                  else None
        insertConv = True if curUpdateCount == 0 and updateType != 'I' else False

        return oldFeedKeys, feedItemToRemove, insertConv

    # Fetch list of changes to feedItems
    removeFeedKeys = {}
    removeFeedItems = {}
    insertDummyConvs = []
    for feedId in feeds:
        promoteToUser = promote and (feedId != userId or promoteActor)
        (oldFeedKeys, feedItemToRemove, insertConv) = \
                                    _updateFeedItems(feedId, promoteToUser)
        if oldFeedKeys and promoteToUser:
            removeFeedKeys[feedId] = oldFeedKeys
        if feedItemToRemove:
            removeFeedItems[feedId] = [feedItemToRemove]
        if insertConv:
            insertDummyConvs.append(feedId)

    # Update feedItems
    feedItemsMutations = {}
    feedItemsRemovalMutations = {}
    timestamp = int(time.time() * 1e6)
    for feedId in feeds:
        mutations = {}
        keys = removeFeedKeys.get(feedId, None)
        if keys:
            predicate = ttypes.SlicePredicate(column_names=keys)
            deletion = ttypes.Deletion(timestamp, predicate=predicate)
            mutations['feed'] = [deletion]

        if feedId in insertDummyConvs:
            dummyValue = ':'.join(['!', meta['owner'], convId])
            mutations['feedItems'] = {convId: {meta['uuid']: dummyValue,
                                               timeUUID: updateVal}}
        else:
            mutations['feedItems'] = {convId: {timeUUID: updateVal}}

        feedItemsMutations[feedId] = mutations

        feedItemKey = removeFeedItems.get(feedId, None)
        if feedItemKey:
            predicate = ttypes.SlicePredicate(column_names=feedItemKey)
            deletion = ttypes.Deletion(timestamp, convId, predicate=predicate)
            feedItemsRemovalMutations[feedId] = {'feedItems': [deletion]}

    # Promote items in all feeds
    feedMutations = {}
    for feedId in feeds:
        promoteToUser = promote and (feedId != userId or promoteActor)
        if promoteToUser:
            mutations = {'feed': {timeUUID: convId}}
            if convType in plugins and plugins[convType].hasIndex:
                mutations['feed_%s' % convType] = {timeUUID: convId}
            feedMutations[feedId] = mutations

    yield db.batch_mutate(feedItemsMutations)
    yield db.batch_mutate(feedItemsRemovalMutations)
    yield db.batch_mutate(feedMutations)
Exemple #6
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def unpush(userId, orgId, convId, conv, updateVal, feeds=None):
    meta = conv['meta']
    convType = meta['type']

    if not feeds:
        feeds = yield utils.expandAcl(userId, orgId, meta['acl'],
                                      convId, meta['owner'])
        feeds.add(userId)

    userFeedItems = yield db.multiget_slice(feeds, "feedItems",
                                            super_column=convId, reverse=True)
    updateType = updateVal.split(':', 1)[0]
    if updateType == 'T':
        updateValParts = updateVal.split(':')

    hasIndex = False
    if convType in plugins and plugins[convType].hasIndex:
        hasIndex = True
        indexColFamily = 'feed_' + convType

    timestamp = int(time.time() * 1e6)
    removeMutations = {}
    insertMutations = {}
    for feedId in feeds:
        cols = userFeedItems[feedId]
        if not cols:
            continue

        updatesCount = len(cols)
        latest, second, pseudoFeedTime = None, None, None
        for col in cols:
            timeUUID = col.column.name
            val = col.column.value
            valUpdateType =  val.split(":", 1)[0]
            if valUpdateType != '!':
                if latest and not second:
                    second = timeUUID
                if not latest:
                    latest = timeUUID
            elif updatesCount == 2 and valUpdateType == "!":
                pseudoFeedTime = timeUUID

        for col in cols:
            timeUUID = col.column.name
            val = col.column.value
            valParts = val.split(':')

            if (updateType == 'T' and val.startswith('T:') and
                    len(valParts) == 5 and updateValParts[2] == valParts[2] and
                    updateValParts[4] == valParts[4]) or (val == updateVal):
                removals = {}

                # Remove the update from feedItems.  If this is the only
                # update then remove the entire super column
                if not pseudoFeedTime:
                    predicate = ttypes.SlicePredicate(column_names=[timeUUID])
                    superCol = convId
                else:
                    predicate = ttypes.SlicePredicate(column_names=[convId])
                    superCol = None

                feedItemsDeletion = ttypes.Deletion(timestamp, superCol, predicate)
                removals['feedItems'] = [feedItemsDeletion]

                # If this is the latest update, remove conv from it's
                # current position in feed and feed indexes.
                feedRemoveKeys = []
                if latest == timeUUID:
                    feedRemoveKeys.append(timeUUID)

                if pseudoFeedTime:
                    feedRemoveKeys.append(pseudoFeedTime)

                if feedRemoveKeys:
                    feedPredicate = ttypes.SlicePredicate(column_names=feedRemoveKeys)
                    feedDeletion = ttypes.Deletion(timestamp, predicate=feedPredicate)
                    removals['feed'] = [feedDeletion]
                    if hasIndex:
                        removals[indexColFamily] = [feedDeletion]

                # Reposition feed to the next most recent update
                if latest == timeUUID and second:
                    insertMutations[feedId] = {'feed': {second: convId}}

                removeMutations[feedId] = removals
                break

        yield db.batch_mutate(insertMutations)
        yield db.batch_mutate(removeMutations)