datanommer.models package

class datanommer.models.Message(**kwargs)[source]

Bases: Base

agent_name
as_dict(request=None)[source]
as_fedora_message_dict()[source]
category
certificate
classmethod create(**kwargs)[source]
crypto
classmethod from_msg_id(msg_id)[source]
get_category(key, topic)[source]

Update the category when the topic is set.

The method seems… unnatural. But even zzzeek says it’s OK to do it: https://stackoverflow.com/a/6442201

classmethod get_first(*, order='asc', **kwargs)[source]

Get the first message matching the regular grep filters.

classmethod grep(*, page=1, rows_per_page=100, order='asc', defer=False, **kwargs)[source]

Flexible query interface for messages.

Arguments are filters. start and end should be datetime objs.

Other filters should be lists of strings. They are applied in a conjunctive-normal-form (CNF) kind of way

for example, the following:

users = ['ralph', 'lmacken']
categories = ['bodhi', 'wiki']

should return messages where

(user==’ralph’ OR user==’lmacken’) AND (category==’bodhi’ OR category==’wiki’)

Furthermore, you can use a negative version of each argument.

users = [‘ralph’] not_categories = [‘bodhi’, ‘wiki’]

should return messages where

(user == ‘ralph’) AND NOT (category == ‘bodhi’ OR category == ‘wiki’)

If the defer argument evaluates to True, the query won’t actually be executed, but a SQLAlchemy query object returned instead.

headers
i
id
classmethod make_query(start=None, end=None, msg_id=None, users=None, not_users=None, packages=None, not_packages=None, categories=None, not_categories=None, topics=None, not_topics=None, agents=None, not_agents=None, contains=None)[source]

Flexible query interface for messages.

Arguments are filters. start and end should be datetime objs.

Other filters should be lists of strings. They are applied in a conjunctive-normal-form (CNF) kind of way

for example, the following:

users = ['ralph', 'lmacken']
categories = ['bodhi', 'wiki']

should return messages where

(user==’ralph’ OR user==’lmacken’) AND (category==’bodhi’ OR category==’wiki’)

Furthermore, you can use a negative version of each argument.

users = [‘ralph’] not_categories = [‘bodhi’, ‘wiki’]

should return messages where

(user == ‘ralph’) AND NOT (category == ‘bodhi’ OR category == ‘wiki’)

msg
msg_id
packages
signature
source_name
source_version
timestamp
topic
property username
users
class datanommer.models.NamedSingleton[source]

Bases: object

classmethod clear_cache()[source]
classmethod get_or_create(name)[source]

Return the instance of the class with the specified name. If it doesn’t already exist, create it.

id = Column(None, Integer(), table=None, primary_key=True, nullable=False)
name = Column(None, UnicodeText(), table=None)
class datanommer.models.Package(**kwargs)[source]

Bases: Base, NamedSingleton

id
messages
name
class datanommer.models.User(**kwargs)[source]

Bases: Base, NamedSingleton

id
messages
name
datanommer.models.add(message)[source]

Take a the fedora-messaging Message and store in the message table.

datanommer.models.init(uri=None, alembic_ini=None, engine=None, create=False)[source]

Initialize a connection. Create tables if requested.

Subpackages

Submodules