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def i2c_master_write_read(self, i2c_address, data, length):
"""Make an I2C write/read access.
First an I2C write access is issued. No stop condition will be
generated. Instead the read access begins with a repeated start.
This method is useful for accessing most addressable I2C devices... |
def poll(self, timeout=None):
"""Wait for an event to occur.
If `timeout` is given, if specifies the length of time in milliseconds
which the function will wait for events before returing. If `timeout`
is omitted, negative or None, the call will block until there is an
event.
... |
def enable_i2c_slave(self, slave_address):
"""Enable I2C slave mode.
The device will respond to the specified slave_address if it is
addressed.
You can wait for the data with :func:`poll` and get it with
`i2c_slave_read`.
"""
ret = api.py_aa_i2c_slave_enable(sel... |
def i2c_slave_read(self):
"""Read the bytes from an I2C slave reception.
The bytes are returned as a string object.
"""
data = array.array('B', (0,) * self.BUFFER_SIZE)
status, addr, rx_len = api.py_aa_i2c_slave_read_ext(self.handle,
self.BUFFER_SIZE, data)
... |
def i2c_slave_last_transmit_size(self):
"""Returns the number of bytes transmitted by the slave."""
ret = api.py_aa_i2c_slave_write_stats(self.handle)
_raise_error_if_negative(ret)
return ret |
def i2c_monitor_read(self):
"""Retrieved any data fetched by the monitor.
This function has an integrated timeout mechanism. You should use
:func:`poll` to determine if there is any data available.
Returns a list of data bytes and special symbols. There are three
special symbol... |
def spi_bitrate(self):
"""SPI bitrate in kHz. Not every bitrate is supported by the host
adapter. Therefore, the actual bitrate may be less than the value which
is set. The slowest bitrate supported is 125kHz. Any smaller value will
be rounded up to 125kHz.
The power-on default ... |
def spi_configure(self, polarity, phase, bitorder):
"""Configure the SPI interface."""
ret = api.py_aa_spi_configure(self.handle, polarity, phase, bitorder)
_raise_error_if_negative(ret) |
def spi_configure_mode(self, spi_mode):
"""Configure the SPI interface by the well known SPI modes."""
if spi_mode == SPI_MODE_0:
self.spi_configure(SPI_POL_RISING_FALLING,
SPI_PHASE_SAMPLE_SETUP, SPI_BITORDER_MSB)
elif spi_mode == SPI_MODE_3:
self.spi... |
def spi_write(self, data):
"""Write a stream of bytes to a SPI device."""
data_out = array.array('B', data)
data_in = array.array('B', (0,) * len(data_out))
ret = api.py_aa_spi_write(self.handle, len(data_out), data_out,
len(data_in), data_in)
_raise_error_if_nega... |
def spi_ss_polarity(self, polarity):
"""Change the ouput polarity on the SS line.
Please note, that this only affects the master functions.
"""
ret = api.py_aa_spi_master_ss_polarity(self.handle, polarity)
_raise_error_if_negative(ret) |
def edit_form(self, obj):
"""Customize edit form."""
form = super(OAISetModelView, self).edit_form(obj)
del form.spec
return form |
def flatten_nested_hash(hash_table):
"""
Flatten nested dictionary for GET / POST / DELETE API request
"""
def flatten(hash_table, brackets=True):
f = {}
for key, value in hash_table.items():
_key = '[' + str(key) + ']' if brackets else str(key)
if isinstance(valu... |
def sailthru_http_request(url, data, method, file_data=None, headers=None, request_timeout=10):
"""
Perform an HTTP GET / POST / DELETE request
"""
data = flatten_nested_hash(data)
method = method.upper()
params, data = (None, data) if method == 'POST' else (data, None)
sailthru_headers = {'... |
def _schema_from_verb(verb, partial=False):
"""Return an instance of schema for given verb."""
from .verbs import Verbs
return getattr(Verbs, verb)(partial=partial) |
def serialize(pagination, **kwargs):
"""Return resumption token serializer."""
if not pagination.has_next:
return
token_builder = URLSafeTimedSerializer(
current_app.config['SECRET_KEY'],
salt=kwargs['verb'],
)
schema = _schema_from_verb(kwargs['verb'], partial=False)
da... |
def _deserialize(self, value, attr, data):
"""Serialize resumption token."""
token_builder = URLSafeTimedSerializer(
current_app.config['SECRET_KEY'],
salt=data['verb'],
)
result = token_builder.loads(value, max_age=current_app.config[
'OAISERVER_RESUM... |
def load(self, data, many=None, partial=None):
"""Deserialize a data structure to an object."""
result = super(ResumptionTokenSchema, self).load(
data, many=many, partial=partial
)
result.data.update(
result.data.get('resumptionToken', {}).get('kwargs', {})
... |
def make_request_validator(request):
"""Validate arguments in incomming request."""
verb = request.values.get('verb', '', type=str)
resumption_token = request.values.get('resumptionToken', None)
schema = Verbs if resumption_token is None else ResumptionVerbs
return getattr(schema, verb, OAISchema)(... |
def from_iso_permissive(datestring, use_dateutil=True):
"""Parse an ISO8601-formatted datetime and return a datetime object.
Inspired by the marshmallow.utils.from_iso function, but also accepts
datestrings that don't contain the time.
"""
dateutil_available = False
try:... |
def validate(self, data):
"""Check range between dates under keys ``from_`` and ``until``."""
if 'verb' in data and data['verb'] != self.__class__.__name__:
raise ValidationError(
# FIXME encode data
'This is not a valid OAI-PMH verb:{0}'.format(data['verb']),... |
def upgrade():
"""Upgrade database."""
op.create_table(
'oaiserver_set',
sa.Column('created', sa.DateTime(), nullable=False),
sa.Column('updated', sa.DateTime(), nullable=False),
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('spec', sa.String(length=255), nulla... |
def sets(self):
"""Get list of sets."""
if self.cache:
return self.cache.get(
self.app.config['OAISERVER_CACHE_KEY']) |
def sets(self, values):
"""Set list of sets."""
# if cache server is configured, save sets list
if self.cache:
self.cache.set(self.app.config['OAISERVER_CACHE_KEY'], values) |
def register_signals(self):
"""Register signals."""
from .receivers import OAIServerUpdater
# Register Record signals to update OAI informations
self.update_function = OAIServerUpdater()
records_signals.before_record_insert.connect(self.update_function,
... |
def register_signals_oaiset(self):
"""Register OAISet signals to update records."""
from .models import OAISet
from .receivers import after_insert_oai_set, \
after_update_oai_set, after_delete_oai_set
listen(OAISet, 'after_insert', after_insert_oai_set)
listen(OAISet,... |
def unregister_signals(self):
"""Unregister signals."""
# Unregister Record signals
if hasattr(self, 'update_function'):
records_signals.before_record_insert.disconnect(
self.update_function)
records_signals.before_record_update.disconnect(
... |
def unregister_signals_oaiset(self):
"""Unregister signals oaiset."""
from .models import OAISet
from .receivers import after_insert_oai_set, \
after_update_oai_set, after_delete_oai_set
if contains(OAISet, 'after_insert', after_insert_oai_set):
remove(OAISet, 'af... |
def init_config(self, app):
"""Initialize configuration.
:param app: An instance of :class:`flask.Flask`.
"""
app.config.setdefault(
'OAISERVER_BASE_TEMPLATE',
app.config.get('BASE_TEMPLATE',
'invenio_oaiserver/base.html'))
app... |
def extract_params(params):
"""
Extracts the values of a set of parameters, recursing into nested dictionaries.
"""
values = []
if isinstance(params, dict):
for key, value in params.items():
values.extend(extract_params(value))
elif isinstance(params, list):
for value... |
def get_signature_string(params, secret):
"""
Returns the unhashed signature string (secret + sorted list of param values) for an API call.
@param params: dictionary values to generate signature string
@param secret: secret string
"""
str_list = [str(item) for item in extract_params(params)]
... |
def send(self, template, email, _vars=None, options=None, schedule_time=None, limit=None):
"""
Remotely send an email template to a single email address.
http://docs.sailthru.com/api/send
@param template: template string
@param email: Email value
@param _vars: a key/value... |
def multi_send(self, template, emails, _vars=None, evars=None, schedule_time=None, options=None):
"""
Remotely send an email template to multiple email addresses.
http://docs.sailthru.com/api/send
@param template: template string
@param emails: List with email values or comma sep... |
def set_email(self, email, _vars=None, lists=None, templates=None, verified=0, optout=None, send=None, send_vars=None):
"""
DEPRECATED!
Update information about one of your users, including adding and removing the user from lists.
http://docs.sailthru.com/api/email
"""
_v... |
def get_user(self, idvalue, options=None):
"""
get user by a given id
http://getstarted.sailthru.com/api/user
"""
options = options or {}
data = options.copy()
data['id'] = idvalue
return self.api_get('user', data) |
def save_user(self, idvalue, options=None):
"""
save user by a given id
http://getstarted.sailthru.com/api/user
"""
options = options or {}
data = options.copy()
data['id'] = idvalue
return self.api_post('user', data) |
def schedule_blast(self, name, list, schedule_time, from_name, from_email, subject, content_html, content_text, options=None):
"""
Schedule a mass mail blast
http://docs.sailthru.com/api/blast
@param name: name to give to this new blast
@param list: mailing list name to send to
... |
def schedule_blast_from_template(self, template, list_name, schedule_time, options=None):
"""
Schedule a mass mail blast from template
http://docs.sailthru.com/api/blast
@param template: template to copy from
@param list_name: list to send to
@param schedule_time
... |
def schedule_blast_from_blast(self, blast_id, schedule_time, options=None):
"""
Schedule a mass mail blast from previous blast
http://docs.sailthru.com/api/blast
@param blast_id: blast_id to copy from
@param schedule_time
@param options: additional optional params
... |
def get_list(self, list_name, options=None):
"""
Get detailed metadata information about a list.
"""
options = options or {}
data = {'list': list_name}
data.update(options)
return self.api_get('list', data) |
def save_list(self, list_name, emails):
"""
Upload a list. The list import job is queued and will happen shortly after the API request.
http://docs.sailthru.com/api/list
@param list: list name
@param emails: List of email values or comma separated string
"""
data ... |
def import_contacts(self, email, password, include_name=False):
"""
Fetch email contacts from a user's address book on one of the major email websites. Currently supports AOL, Gmail, Hotmail, and Yahoo! Mail.
"""
data = {'email': email,
'password': password}
if in... |
def push_content(self, title, url,
images=None, date=None, expire_date=None,
description=None, location=None, price=None,
tags=None,
author=None, site_name=None,
spider=None, vars=None):
"""
Push a ... |
def save_alert(self, email, type, template, when=None, options=None):
"""
Add a new alert to a user. You can add either a realtime or a summary alert (daily/weekly).
http://docs.sailthru.com/api/alert
Usage:
email = 'praj@sailthru.com'
type = 'weekly'
... |
def delete_alert(self, email, alert_id):
"""
delete user alert
"""
data = {'email': email,
'alert_id': alert_id}
return self.api_delete('alert', data) |
def purchase(self, email, items=None, incomplete=None, message_id=None, options=None, extid=None):
"""
Record that a user has made a purchase, or has added items to their purchase total.
http://docs.sailthru.com/api/purchase
@param email: Email string
@param items: list of item d... |
def get_purchase(self, purchase_id, purchase_key='sid'):
"""
Retrieve information about a purchase using the system's unique ID or a client's ID
@param id_: a string that represents a unique_id or an extid.
@param key: a string that is either 'sid' or 'extid'.
"""
data = ... |
def stats_list(self, list=None, date=None, headers=None):
"""
Retrieve information about your subscriber counts on a particular list, on a particular day.
http://docs.sailthru.com/api/stat
"""
data = {'stat': 'list'}
if list is not None:
data['list'] = list
... |
def stats_blast(self, blast_id=None, start_date=None, end_date=None, options=None):
"""
Retrieve information about a particular blast or aggregated information from all of blasts over a specified date range.
http://docs.sailthru.com/api/stat
"""
options = options or {}
da... |
def stats_send(self, template, start_date, end_date, options=None):
"""
Retrieve information about a particular transactional or aggregated information
from transactionals from that template over a specified date range.
http://docs.sailthru.com/api/stat
"""
options = opti... |
def receive_verify_post(self, post_params):
"""
Returns true if the incoming request is an authenticated verify post.
"""
if isinstance(post_params, dict):
required_params = ['action', 'email', 'send_id', 'sig']
if not self.check_for_valid_postback_actions(requir... |
def receive_update_post(self, post_params):
"""
Update postbacks
"""
if isinstance(post_params, dict):
required_params = ['action', 'email', 'sig']
if not self.check_for_valid_postback_actions(required_params, post_params):
return False
el... |
def receive_hardbounce_post(self, post_params):
"""
Hard bounce postbacks
"""
if isinstance(post_params, dict):
required_params = ['action', 'email', 'sig']
if not self.check_for_valid_postback_actions(required_params, post_params):
return False
... |
def check_for_valid_postback_actions(self, required_keys, post_params):
"""
checks if post_params contain required keys
"""
for key in required_keys:
if key not in post_params:
return False
return True |
def api_get(self, action, data, headers=None):
"""
Perform an HTTP GET request, using the shared-secret auth hash.
@param action: API action call
@param data: dictionary values
"""
return self._api_request(action, data, 'GET', headers) |
def api_post(self, action, data, binary_data_param=None):
"""
Perform an HTTP POST request, using the shared-secret auth hash.
@param action: API action call
@param data: dictionary values
"""
binary_data_param = binary_data_param or []
if binary_data_param:
... |
def api_post_multipart(self, action, data, binary_data_param):
"""
Perform an HTTP Multipart POST request, using the shared-secret auth hash.
@param action: API action call
@param data: dictionary values
@param: binary_data_params: array of multipart keys
"""
bina... |
def _api_request(self, action, data, request_type, headers=None):
"""
Make Request to Sailthru API with given data and api key, format and signature hash
"""
if 'file' in data:
file_data = {'file': open(data['file'], 'rb')}
else:
file_data = None
... |
def get_last_rate_limit_info(self, action, method):
"""
Get rate limit information for last API call
:param action: API endpoint
:param method: Http method, GET, POST or DELETE
:return: dict|None
"""
method = method.upper()
if (action in self.last_rate_lim... |
def linked_form(viewset, form_id=None, link=None, link_id=None, method=None):
"""
When having foreign key or m2m relationships between models A and B (B has foreign key to A named parent),
we want to have a form that sits on A's viewset but creates/edits B and sets it relationship to A
automatically.
... |
def oaiid_minter(record_uuid, data):
"""Mint record identifiers.
:param record_uuid: The record UUID.
:param data: The record data.
:returns: A :class:`invenio_pidstore.models.PersistentIdentifier` instance.
"""
pid_value = data.get('_oai', {}).get('id')
if pid_value is None:
fetche... |
def validation_error(exception):
"""Return formatter validation error."""
messages = getattr(exception, 'messages', None)
if messages is None:
messages = getattr(exception, 'data', {'messages': None})['messages']
def extract_errors():
"""Extract errors from exception."""
if isin... |
def response(args):
"""Response endpoint."""
e_tree = getattr(xml, args['verb'].lower())(**args)
response = make_response(etree.tostring(
e_tree,
pretty_print=True,
xml_declaration=True,
encoding='UTF-8',
))
response.headers['Content-Type'] = 'text/xml'
return re... |
def create(cls, object_type=None, object_uuid=None, **kwargs):
"""Create a new record identifier.
:param object_type: The object type. (Default: ``None``)
:param object_uuid: The object UUID. (Default: ``None``)
"""
assert 'pid_value' in kwargs
kwargs.setdefault('status... |
def _create_percolator_mapping(index, doc_type):
"""Update mappings with the percolator field.
.. note::
This is only needed from ElasticSearch v5 onwards, because percolators
are now just a special type of field inside mappings.
"""
if ES_VERSION[0] >= 5:
current_search_client... |
def _percolate_query(index, doc_type, percolator_doc_type, document):
"""Get results for a percolate query."""
if ES_VERSION[0] in (2, 5):
results = current_search_client.percolate(
index=index, doc_type=doc_type, allow_no_indices=True,
ignore_unavailable=True, body={'doc': docum... |
def _new_percolator(spec, search_pattern):
"""Create new percolator associated with the new set."""
if spec and search_pattern:
query = query_string_parser(search_pattern=search_pattern).to_dict()
for index in current_search.mappings.keys():
# Create the percolator doc_type in the ex... |
def _delete_percolator(spec, search_pattern):
"""Delete percolator associated with the new oaiset."""
if spec:
for index in current_search.mappings.keys():
# Create the percolator doc_type in the existing index for >= ES5
percolator_doc_type = _get_percolator_doc_type(index)
... |
def _build_cache():
"""Build sets cache."""
sets = current_oaiserver.sets
if sets is None:
# build sets cache
sets = current_oaiserver.sets = [
oaiset.spec for oaiset in OAISet.query.filter(
OAISet.search_pattern.is_(None)).all()]
return sets |
def get_record_sets(record):
"""Find matching sets."""
# get lists of sets with search_pattern equals to None but already in the
# set list inside the record
record_sets = set(record.get('_oai', {}).get('sets', []))
for spec in _build_cache():
if spec in record_sets:
yield spec
... |
def _records_commit(record_ids):
"""Commit all records."""
for record_id in record_ids:
record = Record.get_record(record_id)
record.commit() |
def update_affected_records(spec=None, search_pattern=None):
"""Update all affected records by OAISet change.
:param spec: The record spec.
:param search_pattern: The search pattern.
"""
chunk_size = current_app.config['OAISERVER_CELERY_TASK_CHUNK_SIZE']
record_ids = get_affected_records(spec=s... |
def envelope(**kwargs):
"""Create OAI-PMH envelope for response."""
e_oaipmh = Element(etree.QName(NS_OAIPMH, 'OAI-PMH'), nsmap=NSMAP)
e_oaipmh.set(etree.QName(NS_XSI, 'schemaLocation'),
'{0} {1}'.format(NS_OAIPMH, NS_OAIPMH_XSD))
e_tree = ElementTree(element=e_oaipmh)
if current_a... |
def error(errors):
"""Create error element."""
e_tree, e_oaipmh = envelope()
for code, message in errors:
e_error = SubElement(e_oaipmh, etree.QName(NS_OAIPMH, 'error'))
e_error.set('code', code)
e_error.text = message
return e_tree |
def verb(**kwargs):
"""Create OAI-PMH envelope for response with verb."""
e_tree, e_oaipmh = envelope(**kwargs)
e_element = SubElement(e_oaipmh, etree.QName(NS_OAIPMH, kwargs['verb']))
return e_tree, e_element |
def identify(**kwargs):
"""Create OAI-PMH response for verb Identify."""
cfg = current_app.config
e_tree, e_identify = verb(**kwargs)
e_repositoryName = SubElement(
e_identify, etree.QName(NS_OAIPMH, 'repositoryName'))
e_repositoryName.text = cfg['OAISERVER_REPOSITORY_NAME']
e_baseURL... |
def resumption_token(parent, pagination, **kwargs):
"""Attach resumption token element to a parent."""
# Do not add resumptionToken if all results fit to the first page.
if pagination.page == 1 and not pagination.has_next:
return
token = serialize(pagination, **kwargs)
e_resumptionToken = S... |
def listsets(**kwargs):
"""Create OAI-PMH response for ListSets verb."""
e_tree, e_listsets = verb(**kwargs)
page = kwargs.get('resumptionToken', {}).get('page', 1)
size = current_app.config['OAISERVER_PAGE_SIZE']
oai_sets = OAISet.query.paginate(page=page, per_page=size, error_out=False)
for ... |
def listmetadataformats(**kwargs):
"""Create OAI-PMH response for ListMetadataFormats verb."""
cfg = current_app.config
e_tree, e_listmetadataformats = verb(**kwargs)
if 'identifier' in kwargs:
# test if record exists
OAIIDProvider.get(pid_value=kwargs['identifier'])
for prefix, me... |
def header(parent, identifier, datestamp, sets=None, deleted=False):
"""Attach ``<header/>`` element to a parent."""
e_header = SubElement(parent, etree.QName(NS_OAIPMH, 'header'))
if deleted:
e_header.set('status', 'deleted')
e_identifier = SubElement(e_header, etree.QName(NS_OAIPMH, 'identifie... |
def getrecord(**kwargs):
"""Create OAI-PMH response for verb Identify."""
record_dumper = serializer(kwargs['metadataPrefix'])
pid = OAIIDProvider.get(pid_value=kwargs['identifier']).pid
record = Record.get_record(pid.object_uuid)
e_tree, e_getrecord = verb(**kwargs)
e_record = SubElement(e_get... |
def listidentifiers(**kwargs):
"""Create OAI-PMH response for verb ListIdentifiers."""
e_tree, e_listidentifiers = verb(**kwargs)
result = get_records(**kwargs)
for record in result.items:
pid = oaiid_fetcher(record['id'], record['json']['_source'])
header(
e_listidentifiers... |
def listrecords(**kwargs):
"""Create OAI-PMH response for verb ListRecords."""
record_dumper = serializer(kwargs['metadataPrefix'])
e_tree, e_listrecords = verb(**kwargs)
result = get_records(**kwargs)
for record in result.items:
pid = oaiid_fetcher(record['id'], record['json']['_source'])... |
def oaiid_fetcher(record_uuid, data):
"""Fetch a record's identifier.
:param record_uuid: The record UUID.
:param data: The record data.
:returns: A :class:`invenio_pidstore.fetchers.FetchedPID` instance.
"""
pid_value = data.get('_oai', {}).get('id')
if pid_value is None:
raise Per... |
def validate_spec(self, key, value):
"""Forbit updates of set identifier."""
if self.spec and self.spec != value:
raise OAISetSpecUpdateError("Updating spec is not allowed.")
return value |
def add_record(self, record):
"""Add a record to the OAISet.
:param record: Record to be added.
:type record: `invenio_records.api.Record` or derivative.
"""
record.setdefault('_oai', {}).setdefault('sets', [])
assert not self.has_record(record)
record['_oai'][... |
def remove_record(self, record):
"""Remove a record from the OAISet.
:param record: Record to be removed.
:type record: `invenio_records.api.Record` or derivative.
"""
assert self.has_record(record)
record['_oai']['sets'] = [
s for s in record['_oai']['sets'... |
def oaiserver(sets, records):
"""Initialize OAI-PMH server."""
from invenio_db import db
from invenio_oaiserver.models import OAISet
from invenio_records.api import Record
# create a OAI Set
with db.session.begin_nested():
for i in range(sets):
db.session.add(OAISet(
... |
def serializer(metadata_prefix):
"""Return etree_dumper instances.
:param metadata_prefix: One of the metadata identifiers configured in
``OAISERVER_METADATA_FORMATS``.
"""
metadataFormats = current_app.config['OAISERVER_METADATA_FORMATS']
serializer_ = metadataFormats[metadata_prefix]['ser... |
def dumps_etree(pid, record, **kwargs):
"""Dump MARC21 compatible record.
:param pid: The :class:`invenio_pidstore.models.PersistentIdentifier`
instance.
:param record: The :class:`invenio_records.api.Record` instance.
:returns: A LXML Element instance.
"""
from dojson.contrib.to_marc21... |
def eprints_description(metadataPolicy, dataPolicy,
submissionPolicy=None, content=None):
"""Generate the eprints element for the identify response.
The eprints container is used by the e-print community to describe
the content and policies of repositories.
For the full specific... |
def oai_identifier_description(scheme, repositoryIdentifier,
delimiter, sampleIdentifier):
"""Generate the oai-identifier element for the identify response.
The OAI identifier format is intended to provide persistent resource
identifiers for items in repositories that impleme... |
def friends_description(baseURLs):
"""Generate the friends element for the identify response.
The friends container is recommended for use by repositories
to list confederate repositories.
For the schema definition visit:
http://www.openarchives.org/OAI/2.0/guidelines-friends.htm
"""
friend... |
def after_insert_oai_set(mapper, connection, target):
"""Update records on OAISet insertion."""
_new_percolator(spec=target.spec, search_pattern=target.search_pattern)
sleep(2)
update_affected_records.delay(
search_pattern=target.search_pattern
) |
def after_update_oai_set(mapper, connection, target):
"""Update records on OAISet update."""
_delete_percolator(spec=target.spec, search_pattern=target.search_pattern)
_new_percolator(spec=target.spec, search_pattern=target.search_pattern)
sleep(2)
update_affected_records.delay(
spec=target.... |
def after_delete_oai_set(mapper, connection, target):
"""Update records on OAISet deletion."""
_delete_percolator(spec=target.spec, search_pattern=target.search_pattern)
sleep(2)
update_affected_records.delay(
spec=target.spec
) |
def query_string_parser(search_pattern):
"""Elasticsearch query string parser."""
if not hasattr(current_oaiserver, 'query_parser'):
query_parser = current_app.config['OAISERVER_QUERY_PARSER']
if isinstance(query_parser, six.string_types):
query_parser = import_string(query_parser)
... |
def get_affected_records(spec=None, search_pattern=None):
"""Get list of affected records.
:param spec: The record spec.
:param search_pattern: The search pattern.
:returns: An iterator to lazily find results.
"""
# spec pattern query
# ---------- ---------- -------
# None ... |
def get_records(**kwargs):
"""Get records paginated."""
page_ = kwargs.get('resumptionToken', {}).get('page', 1)
size_ = current_app.config['OAISERVER_PAGE_SIZE']
scroll = current_app.config['OAISERVER_RESUMPTION_TOKEN_EXPIRE_TIME']
scroll_id = kwargs.get('resumptionToken', {}).get('scroll_id')
... |
def get_file_path(filename, local=True, relative_to_module=None, my_dir=my_dir):
"""
Look for an existing path matching filename.
Try to resolve relative to the module location if the path cannot by found
using "normal" resolution.
"""
# override my_dir if module is provided
if relative_to_m... |
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