def find_one(self, endpoint_name, req, **lookup):
"""Find single item.
:param endpoint_name: resource name
:param req: parsed request
:param lookup: additional filter
"""
backend = self._backend(endpoint_name)
item = backend.find_one(endpoint_name, req=req, **lookup)
search_backend = self._lookup_backend(endpoint_name, fallback=True)
if search_backend:
# set the parent for the parent child in elastic search
self._set_parent(endpoint_name, item, lookup)
item_search = search_backend.find_one(endpoint_name,
req=req,
**lookup)
if item is None and item_search:
item = item_search
logger.warn(item_msg('item is only in elastic', item))
elif item_search is None and item:
logger.warn(item_msg('item is only in mongo', item))
try:
logger.info(item_msg('trying to add item to elastic',
item))
search_backend.insert(endpoint_name, [item])
except RequestError as e:
logger.error(
item_msg(
'failed to add item into elastic error={}'.format(
str(e)), item))
return item
def _validate(self, doc, **kwargs):
use_headline = kwargs and 'headline' in kwargs
validators = self._get_validators(doc)
for validator in validators:
validation_schema = self._get_validator_schema(validator)
self._sanitize_fields(doc['validate'], validator)
self._process_media(doc['validate'], validation_schema)
self._process_sms(doc['validate'], validation_schema)
v = SchemaValidator()
v.allow_unknown = True
try:
v.validate(doc['validate'], validation_schema)
except TypeError as e:
logger.exception('Invalid validator schema value "%s" for ' %
str(e))
error_list = v.errors
response = []
for e in error_list:
messages = []
# Ignore dateline if item is corrected because it can't be changed after the item is published
if doc.get('act', None) == 'correct' and e == 'dateline':
continue
elif doc.get('act', None) == 'kill' and doc['validate'].get('profile', None) and \
e in ('headline', 'abstract', 'body_html'):
continue
elif e == 'extra':
for field in error_list[e]:
display_name = self._get_vocabulary_display_name(field)
if 'required' in error_list[e][field]:
messages.append(
REQUIRED_ERROR.format(display_name))
else:
messages.append('{} {}'.format(
display_name, error_list[e][field]))
elif error_list[e] == 'required field' or type(error_list[e]) is dict or \
type(error_list[e]) is list:
messages.append(REQUIRED_ERROR.format(e.upper()))
elif 'min length is 1' == error_list[
e] or 'null value not allowed' in error_list[e]:
messages.append(REQUIRED_ERROR.format(e.upper()))
elif 'min length is' in error_list[e]:
messages.append('{} is too short'.format(e.upper()))
elif 'max length is' in error_list[e]:
messages.append('{} is too long'.format(e.upper()))
else:
messages.append('{} {}'.format(e.upper(), error_list[e]))
for message in messages:
if use_headline:
headline = '{}: {}'.format(
doc['validate'].get('headline',
doc['validate'].get('_id')),
message)
response.append(headline)
else:
response.append(message)
return response
else:
logger.warn('validator was not found for {}'.format(doc['act']))
return []
def _change_request(self, endpoint_name, id, updates, original):
backend = self._backend(endpoint_name)
search_backend = self._lookup_backend(endpoint_name)
try:
backend.update(endpoint_name, id, updates, original)
except eve.io.base.DataLayer.OriginalChangedError:
if not backend.find_one(endpoint_name, req=None, _id=id) and search_backend:
# item is in elastic, not in mongo - not good
logger.warn("Item is missing in mongo resource=%s id=%s".format(endpoint_name, id))
self.remove_from_search(endpoint_name, id)
raise SuperdeskApiError.notFoundError()
else:
# item is there, but no change was done - ok
logger.error('Item : {} not updated in collection {}. '
'Updates are : {}'.format(id, endpoint_name, updates))
return updates
if search_backend:
doc = backend.find_one(endpoint_name, req=None, _id=id)
if not doc: # there is no doc in mongo, remove it from elastic
logger.warn("Item is missing in mongo resource=%s id=%s".format(endpoint_name, id))
self.remove_from_search(endpoint_name, id)
raise SuperdeskApiError.notFoundError()
search_backend.update(endpoint_name, id, doc)
return updates
def _update(self, provider, update):
updated = utcnow()
last_updated = provider.get('last_updated')
ttl_minutes = app.config['INGEST_EXPIRY_MINUTES']
if not last_updated or last_updated < updated - datetime.timedelta(minutes=ttl_minutes):
last_updated = updated - datetime.timedelta(minutes=ttl_minutes)
self.provider = provider
provider_config = provider.get('config')
if not provider_config:
provider_config = {}
provider['config'] = provider_config
provider_config.setdefault('url', 'http://rmb.reuters.com/rmd/rest/xml')
provider_config.setdefault('auth_url', 'https://commerce.reuters.com/rmd/rest/xml/login')
self.URL = provider_config.get('url')
for channel in self._get_channels():
ids = self._get_article_ids(channel, last_updated, updated)
for id in ids:
try:
items = self.fetch_ingest(id)
if items:
yield items
# if there was an exception processing the one of the bunch log it and continue
except Exception as ex:
logger.warn('Reuters item {} has not been retrieved'.format(id))
logger.exception(ex)
def delete(self, endpoint_name, lookup):
"""Delete method to delete by using mongo query syntax.
:param endpoint_name: Name of the endpoint
:param lookup: User mongo query syntax. example 1. ``{'_id':123}``, 2. ``{'item_id': {'$in': [123, 234]}}``
:returns: Returns the mongo remove command response. {'n': 12, 'ok': 1}
"""
backend = self._backend(endpoint_name)
search_backend = self._lookup_backend(endpoint_name)
docs = self.get_from_mongo(endpoint_name, lookup=lookup, req=ParsedRequest())
ids = [doc[config.ID_FIELD] for doc in docs]
removed_ids = ids
logger.info("total documents to be removed {}".format(len(ids)))
if search_backend and ids:
removed_ids = []
# first remove it from search backend, so it won't show up. when this is done - remove it from mongo
for _id in ids:
try:
self.remove_from_search(endpoint_name, _id)
removed_ids.append(_id)
except NotFoundError:
logger.warning('item missing from elastic _id=%s' % (_id, ))
removed_ids.append(_id)
except:
logger.exception('item can not be removed from elastic _id=%s' % (_id, ))
backend.remove(endpoint_name, {config.ID_FIELD: {'$in': removed_ids}})
logger.info("Removed {} documents from {}.".format(len(ids), endpoint_name))
if not ids:
logger.warn("No documents for {} resource were deleted using lookup {}".format(endpoint_name, lookup))
def _get_tree(self, endpoint, payload=None):
"""Get xml response for given API endpoint and payload.
:param: endpoint
:type endpoint: str
:param: payload
:type payload: str
"""
if payload is None:
payload = {}
payload['token'] = self._get_auth_token(self.provider, update=True)
url = self._get_absolute_url(endpoint)
if not self.session:
self.session = requests.Session()
retries = 0
while True:
try:
response = self.session.get(url,
params=payload,
timeout=(30, 15))
except requests.exceptions.Timeout as ex:
if retries < 3:
logger.warn(
'Reuters API timeout retrying, retries {}'.format(
retries))
retries += 1
continue
raise IngestApiError.apiTimeoutError(ex, self.provider)
except requests.exceptions.TooManyRedirects as ex:
# Tell the user their URL was bad and try a different one
raise IngestApiError.apiRedirectError(ex, self.provider)
except requests.exceptions.RequestException as ex:
# catastrophic error. bail.
raise IngestApiError.apiRequestError(ex, self.provider)
except Exception as error:
traceback.print_exc()
raise IngestApiError.apiGeneralError(error, self.provider)
if response.status_code == 404:
raise LookupError(
_('Not found {payload}').format(payload=payload))
break
try:
return etree.fromstring(
response.content) # workaround for http mock lib
except UnicodeEncodeError as error:
traceback.print_exc()
raise IngestApiError.apiUnicodeError(error, self.provider)
except ParseError as error:
traceback.print_exc()
raise IngestApiError.apiParseError(error, self.provider)
except Exception as error:
traceback.print_exc()
raise IngestApiError.apiGeneralError(error, self.provider)
def _validate(self, doc):
validator = self._get_validator(doc)
if validator is None:
logger.warn('Validator was not found for type:{}'.format(
doc[ITEM_TYPE]))
return []
validation_schema = self._get_validator_schema(
validator, doc.get('validate_on_post'))
v = SchemaValidator()
v.allow_unknown = True
try:
v.validate(doc['validate'], validation_schema)
except TypeError as e:
logger.exception('Invalid validator schema value "%s" for ' %
str(e))
error_list = v.errors
response = []
for field in error_list:
error = error_list[field]
# If error is a list, only return the first error
if isinstance(error, list):
error = error[0]
if error == 'empty values not allowed' or error == 'required field':
response.append(REQUIRED_ERROR.format(field.upper()))
else:
response.append('{} {}'.format(field.upper(), error))
return response
def find_one(self, endpoint_name, req, **lookup):
"""Find single item.
:param endpoint_name: resource name
:param req: parsed request
:param lookup: additional filter
"""
backend = self._backend(endpoint_name)
item = backend.find_one(endpoint_name, req=req, **lookup)
search_backend = self._lookup_backend(endpoint_name, fallback=True)
if search_backend:
# set the parent for the parent child in elastic search
self._set_parent(endpoint_name, item, lookup)
item_search = search_backend.find_one(endpoint_name, req=req, **lookup)
if item is None and item_search:
item = item_search
logger.warn(item_msg('item is only in elastic', item))
elif item_search is None and item:
logger.warn(item_msg('item is only in mongo', item))
try:
logger.info(item_msg('trying to add item to elastic', item))
search_backend.insert(endpoint_name, [item])
except RequestError as e:
logger.error(item_msg('failed to add item into elastic error={}'.format(str(e)), item))
return item
def _change_request(self, endpoint_name, id, updates, original):
backend = self._backend(endpoint_name)
search_backend = self._lookup_backend(endpoint_name)
try:
backend.update(endpoint_name, id, updates, original)
except eve.io.base.DataLayer.OriginalChangedError:
if not backend.find_one(endpoint_name, req=None, _id=id) and search_backend:
# item is in elastic, not in mongo - not good
logger.warn("Item is missing in mongo resource=%s id=%s".format(endpoint_name, id))
item = search_backend.find_one(endpoint_name, req=None, _id=id)
if item:
self.remove_from_search(endpoint_name, item)
raise SuperdeskApiError.notFoundError()
else:
# item is there, but no change was done - ok
logger.error('Item : {} not updated in collection {}. '
'Updates are : {}'.format(id, endpoint_name, updates))
return updates
if search_backend:
doc = backend.find_one(endpoint_name, req=None, _id=id)
if not doc: # there is no doc in mongo, remove it from elastic
logger.warn("Item is missing in mongo resource=%s id=%s".format(endpoint_name, id))
item = search_backend.find_one(endpoint_name, req=None, _id=id)
if item:
self.remove_from_search(endpoint_name, item)
raise SuperdeskApiError.notFoundError()
search_backend.update(endpoint_name, id, doc)
return updates
def delete_docs(self, endpoint_name, docs):
"""Delete using list of documents."""
backend = self._backend(endpoint_name)
search_backend = self._lookup_backend(endpoint_name)
ids = [doc[config.ID_FIELD] for doc in docs]
removed_ids = ids
logger.info("total documents to be removed {}".format(len(ids)))
if search_backend and ids:
removed_ids = []
# first remove it from search backend, so it won't show up. when this is done - remove it from mongo
for doc in docs:
try:
self.remove_from_search(endpoint_name, doc)
removed_ids.append(doc[config.ID_FIELD])
except NotFoundError:
logger.warning('item missing from elastic _id=%s' %
(doc[config.ID_FIELD], ))
removed_ids.append(doc[config.ID_FIELD])
except Exception:
logger.exception(
'item can not be removed from elastic _id=%s' %
(doc[config.ID_FIELD], ))
if len(removed_ids):
backend.remove(endpoint_name,
{config.ID_FIELD: {
'$in': removed_ids
}})
logger.info("Removed %d documents from %s.", len(removed_ids),
endpoint_name)
else:
logger.warn("No documents for %s resource were deleted.",
endpoint_name)
return removed_ids
def delete(self, endpoint_name, lookup):
"""Delete method to delete by using mongo query syntax.
:param endpoint_name: Name of the endpoint
:param lookup: User mongo query syntax. example 1. ``{'_id':123}``, 2. ``{'item_id': {'$in': [123, 234]}}``
:returns: Returns the mongo remove command response. {'n': 12, 'ok': 1}
"""
backend = self._backend(endpoint_name)
search_backend = self._lookup_backend(endpoint_name)
docs = self.get_from_mongo(endpoint_name, lookup=lookup, req=ParsedRequest())
ids = [doc[config.ID_FIELD] for doc in docs]
removed_ids = ids
logger.info("total documents to be removed {}".format(len(ids)))
if search_backend and ids:
removed_ids = []
# first remove it from search backend, so it won't show up. when this is done - remove it from mongo
for _id in ids:
try:
self.remove_from_search(endpoint_name, _id)
removed_ids.append(_id)
except NotFoundError:
logger.warning('item missing from elastic _id=%s' % (_id, ))
removed_ids.append(_id)
except:
logger.exception('item can not be removed from elastic _id=%s' % (_id, ))
backend.remove(endpoint_name, {config.ID_FIELD: {'$in': removed_ids}})
logger.info("Removed {} documents from {}.".format(len(ids), endpoint_name))
if not ids:
logger.warn("No documents for {} resource were deleted using lookup {}".format(endpoint_name, lookup))
def _update(self, provider, update):
updated = utcnow()
last_updated = provider.get("last_updated")
ttl_minutes = app.config["INGEST_EXPIRY_MINUTES"]
if not last_updated or last_updated < updated - datetime.timedelta(minutes=ttl_minutes):
last_updated = updated - datetime.timedelta(minutes=ttl_minutes)
self.provider = provider
provider_config = provider.get("config")
if not provider_config:
provider_config = {}
provider["config"] = provider_config
provider_config.setdefault("url", "http://rmb.reuters.com/rmd/rest/xml")
provider_config.setdefault("auth_url", "https://commerce.reuters.com/rmd/rest/xml/login")
self.URL = provider_config.get("url")
for channel in self._get_channels():
ids = self._get_article_ids(channel, last_updated, updated)
for id in ids:
try:
items = self.fetch_ingest(id)
if items:
yield items
# if there was an exception processing the one of the bunch log it and continue
except Exception as ex:
logger.warn("Reuters item {} has not been retrieved".format(id))
logger.exception(ex)
def _change_request(self,
endpoint_name,
id,
updates,
original,
change_request=False,
push_notification=True):
backend = self._backend(endpoint_name)
search_backend = self._lookup_backend(endpoint_name)
try:
if change_request: # allows using mongo operations other than $set
backend._change_request(endpoint_name, id, updates, original)
else:
backend.update(endpoint_name, id, updates, original)
if push_notification:
self._push_resource_notification("updated",
endpoint_name,
_id=str(id),
fields=get_diff_keys(
updates, original))
except eve.io.base.DataLayer.OriginalChangedError:
if not backend.find_one(endpoint_name, req=None,
_id=id) and search_backend:
# item is in elastic, not in mongo - not good
logger.warn(
"Item is missing in mongo resource={} id={}".format(
endpoint_name, id))
item = search_backend.find_one(endpoint_name, req=None, _id=id)
if item:
self.remove_from_search(endpoint_name, item)
raise SuperdeskApiError.notFoundError()
else:
# item is there, but no change was done
logger.error(
"Item was not updated in mongo, it has changed from the original.",
extra=dict(
id=id,
resource=endpoint_name,
updates=updates,
original=original,
),
)
return updates
if search_backend:
doc = backend.find_one(endpoint_name, req=None, _id=id)
if not doc: # there is no doc in mongo, remove it from elastic
logger.warn(
"Item is missing in mongo resource={} id={}".format(
endpoint_name, id))
item = search_backend.find_one(endpoint_name, req=None, _id=id)
if item:
self.remove_from_search(endpoint_name, item)
raise SuperdeskApiError.notFoundError()
search_backend.update(endpoint_name, id, doc)
return updates
def _validate(self, doc, **kwargs):
use_headline = kwargs and 'headline' in kwargs
validators = self._get_validators(doc)
for validator in validators:
validation_schema = self._get_validator_schema(validator)
self._sanitize_fields(doc['validate'], validator)
self._set_default_subject_scheme(doc['validate'])
self._process_media(doc['validate'], validation_schema)
self._process_sms(doc['validate'], validation_schema)
v = SchemaValidator()
v.allow_unknown = True
try:
v.validate(doc['validate'], validation_schema)
except TypeError as e:
logger.exception('Invalid validator schema value "%s" for ' % str(e))
error_list = v.errors
response = []
for e in error_list:
messages = []
# Ignore dateline if item is corrected because it can't be changed after the item is published
if doc.get('act', None) == 'correct' and e == 'dateline':
continue
elif doc.get('act', None) == 'kill' and doc['validate'].get('profile', None) and \
e in ('headline', 'abstract', 'body_html'):
continue
elif e == 'extra':
for field in error_list[e]:
display_name = self._get_vocabulary_display_name(field)
if 'required' in error_list[e][field]:
messages.append(REQUIRED_ERROR.format(display_name))
else:
messages.append('{} {}'.format(display_name, error_list[e][field]))
elif error_list[e] == 'required field' or type(error_list[e]) is dict or \
type(error_list[e]) is list:
messages.append(REQUIRED_ERROR.format(e.upper()))
elif 'min length is 1' == error_list[e] or 'null value not allowed' in error_list[e]:
messages.append(REQUIRED_ERROR.format(e.upper()))
elif 'min length is' in error_list[e]:
messages.append('{} is too short'.format(e.upper()))
elif 'max length is' in error_list[e]:
messages.append('{} is too long'.format(e.upper()))
else:
messages.append('{} {}'.format(e.upper(), error_list[e]))
for message in messages:
if use_headline:
headline = '{}: {}'.format(doc['validate'].get('headline',
doc['validate'].get('_id')), message)
response.append(headline)
else:
response.append(message)
return response
else:
logger.warn('validator was not found for {}'.format(doc['act']))
return []
def _get_tree(self, endpoint, payload=None):
"""Get xml response for given API endpoint and payload.
:param: endpoint
:type endpoint: str
:param: payload
:type payload: str
"""
if payload is None:
payload = {}
payload['token'] = self._get_auth_token(self.provider, update=True)
url = self._get_absolute_url(endpoint)
if not self.session:
self.session = requests.Session()
retries = 0
while True:
try:
response = self.session.get(url, params=payload, timeout=(30, 15))
except requests.exceptions.Timeout as ex:
if retries < 3:
logger.warn('Reuters API timeout retrying, retries {}'.format(retries))
retries += 1
continue
raise IngestApiError.apiTimeoutError(ex, self.provider)
except requests.exceptions.TooManyRedirects as ex:
# Tell the user their URL was bad and try a different one
raise IngestApiError.apiRedirectError(ex, self.provider)
except requests.exceptions.RequestException as ex:
# catastrophic error. bail.
raise IngestApiError.apiRequestError(ex, self.provider)
except Exception as error:
traceback.print_exc()
raise IngestApiError.apiGeneralError(error, self.provider)
if response.status_code == 404:
raise LookupError('Not found %s' % payload)
break
try:
return etree.fromstring(response.content) # workaround for http mock lib
except UnicodeEncodeError as error:
traceback.print_exc()
raise IngestApiError.apiUnicodeError(error, self.provider)
except ParseError as error:
traceback.print_exc()
raise IngestApiError.apiParseError(error, self.provider)
except Exception as error:
traceback.print_exc()
raise IngestApiError.apiGeneralError(error, self.provider)
def delete(self, endpoint_name, lookup):
"""Delete method to delete by using mongo query syntax.
:param endpoint_name: Name of the endpoint
:param lookup: User mongo query syntax. example 1. ``{'_id':123}``, 2. ``{'item_id': {'$in': [123, 234]}}``
:returns: Returns list of ids which were removed.
"""
docs = list(self.get_from_mongo(endpoint_name, lookup=lookup, req=ParsedRequest()).sort("_id", 1))
removed_ids = self.delete_docs(endpoint_name, docs)
if len(docs) and not len(removed_ids):
logger.warn("No documents for %s resource were deleted using lookup %s", endpoint_name, lookup)
return removed_ids
def search(self, endpoint_name, source):
"""Search for items using search backend
:param string endpoint_name
:param dict source
"""
req = ParsedRequest()
req.args = {'source': json.dumps(source)}
search_backend = self._lookup_backend(endpoint_name)
if search_backend:
return search_backend.find(endpoint_name, req, {})
else:
logger.warn('there is no search backend for %s' % endpoint_name)
def search(self, endpoint_name, source):
"""Search for items using search backend
:param string endpoint_name
:param dict source
"""
req = ParsedRequest()
req.args = {'source': json.dumps(source)}
search_backend = self._lookup_backend(endpoint_name)
if search_backend:
return search_backend.find(endpoint_name, req, {})
else:
logger.warn('there is no search backend for %s' % endpoint_name)
def find_one(self, endpoint_name, req, **lookup):
backend = self._backend(endpoint_name)
item = backend.find_one(endpoint_name, req=req, **lookup)
search_backend = self._lookup_backend(endpoint_name, fallback=True)
if search_backend:
item_search = search_backend.find_one(endpoint_name, req=req, **lookup)
if item is None and item_search:
item = item_search
logger.warn(item_msg('item is only in elastic', item))
elif item_search is None and item:
logger.warn(item_msg('item is only in mongo', item))
try:
logger.info(item_msg('trying to add item to elastic', item))
search_backend.insert(endpoint_name, [item])
except RequestError as e:
logger.error(item_msg('failed to add item into elastic error={}'.format(str(e)), item))
return item
def delete(self, endpoint_name, lookup):
"""
Delete method to delete by using mongo query syntax
:param endpoint_name: Name of the endpoint
:param lookup: User mongo query syntax. example 1. {'_id':123}, 2. {'item_id': {'$in': [123, 234]}}
:returns:
Returns the mongo remove command response. {'n': 12, 'ok': 1}
"""
backend = self._backend(endpoint_name)
search_backend = self._lookup_backend(endpoint_name)
docs = self.get_from_mongo(endpoint_name, lookup=lookup, req=ParsedRequest())
ids = [doc[config.ID_FIELD] for doc in docs]
backend.remove(endpoint_name, {config.ID_FIELD: {'$in': ids}})
if search_backend and ids:
self._remove_documents_from_search_backend(endpoint_name, ids)
if not ids:
logger.warn("No documents for {} resource were deleted using lookup {}".format(endpoint_name, lookup))
def find_one(self, endpoint_name, req, **lookup):
backend = self._backend(endpoint_name)
item = backend.find_one(endpoint_name, req=req, **lookup)
search_backend = self._lookup_backend(endpoint_name, fallback=True)
if search_backend:
item_search = search_backend.find_one(endpoint_name, req=req, **lookup)
if item is None and item_search:
item = item_search
logger.warn(item_msg('item is only in elastic', item))
elif item_search is None and item:
logger.warn(item_msg('item is only in mongo', item))
try:
logger.info(item_msg('trying to add item to elastic', item))
search_backend.insert(endpoint_name, [item])
except RequestError as e:
logger.error(item_msg('failed to add item into elastic error={}'.format(str(e)), item))
return item
def get_parent_id(doc):
if not doc.get('rewrite_of'):
return doc[config.ID_FIELD]
elif doc['rewrite_of'] not in docs:
# If the parent item was not part of this stats iteration
# then load it now
parent = service.find_one(req=None, _id=doc['rewrite_of'])
if not parent:
# Stats entry for the parent item was not found
logger.warn('Failed to get parent item {}'.format(
doc['rewrite_of']))
return None
else:
docs[doc['rewrite_of']] = parent
return get_parent_id(docs[doc['rewrite_of']])
def _validate(self, doc, **kwargs):
use_headline = kwargs and 'headline' in kwargs
validators = self._get_validators(doc)
for validator in validators:
self._sanitize_fields(doc['validate'], validator)
v = SchemaValidator()
v.allow_unknown = True
try:
v.validate(doc['validate'],
self._get_validator_schema(validator))
except TypeError as e:
logger.exception('Invalid validator schema value "%s" for ' %
str(e))
error_list = v.errors
response = []
for e in error_list:
# Ignore dateline if item is corrected because it can't be changed after the item is published
if doc.get('act', None) == 'correct' and e == 'dateline':
continue
elif doc.get('act', None) == 'kill' and doc['validate'].get('profile', None) and \
e in ('headline', 'abstract', 'body_html'):
continue
elif error_list[e] == 'required field' or type(error_list[e]) is dict or \
type(error_list[e]) is list:
message = '{} is a required field'.format(e.upper())
elif 'min length is 1' == error_list[e]:
message = '{} is a required field'.format(e.upper())
elif 'min length is' in error_list[e]:
message = '{} is too short'.format(e.upper())
elif 'max length is' in error_list[e]:
message = '{} is too long'.format(e.upper())
else:
message = '{} {}'.format(e.upper(), error_list[e])
if use_headline:
response.append('{}: {}'.format(
doc['validate'].get('headline',
doc['validate'].get('_id')),
message))
else:
response.append(message)
return response
else:
logger.warn('validator was not found for {}'.format(doc['act']))
return []
def __get_redis(app_ctx):
"""Constructs Redis Client object.
:return: Redis Client object
"""
redis_url = app_ctx.config['REDIS_URL']
try:
return redis.from_url(redis_url)
except ValueError as e:
logger.warn(
'Failed to connect to redis using a connection string: {}'.format(
e))
# Newer Redis clients will not accept 'amqp' as the scheme
# Attempt to mock a redis scheme instead
protocol = redis_url.split('//')[0]
new_url = redis_url.replace(protocol, 'redis:')
return redis.from_url(new_url)
def _validate(self, doc, **kwargs):
use_headline = kwargs and "headline" in kwargs
validators = self._get_validators(doc)
for validator in validators:
self._sanitize_fields(doc["validate"], validator)
v = SchemaValidator()
v.allow_unknown = True
try:
v.validate(doc["validate"], self._get_validator_schema(validator))
except TypeError as e:
logger.exception('Invalid validator schema value "%s" for ' % str(e))
error_list = v.errors
response = []
for e in error_list:
# Ignore dateline if item is corrected because it can't be changed after the item is published
if doc.get("act", None) == "correct" and e == "dateline":
continue
elif (
doc.get("act", None) == "kill"
and doc["validate"].get("profile", None)
and e in ("headline", "abstract", "body_html")
):
continue
elif error_list[e] == "required field" or type(error_list[e]) is dict or type(error_list[e]) is list:
message = "{} is a required field".format(e.upper())
elif "min length is 1" == error_list[e]:
message = "{} is a required field".format(e.upper())
elif "min length is" in error_list[e]:
message = "{} is too short".format(e.upper())
elif "max length is" in error_list[e]:
message = "{} is too long".format(e.upper())
else:
message = "{} {}".format(e.upper(), error_list[e])
if use_headline:
response.append(
"{}: {}".format(doc["validate"].get("headline", doc["validate"].get("_id")), message)
)
else:
response.append(message)
return response
else:
logger.warn("validator was not found for {}".format(doc["act"]))
return []
def delete(self, endpoint_name, lookup):
"""
Delete method to delete by using mongo query syntax
:param endpoint_name: Name of the endpoint
:param lookup: User mongo query syntax. example 1. {'_id':123}, 2. {'item_id': {'$in': [123, 234]}}
:returns:
Returns the mongo remove command response. {'n': 12, 'ok': 1}
"""
backend = self._backend(endpoint_name)
search_backend = self._lookup_backend(endpoint_name)
docs = self.get_from_mongo(endpoint_name, lookup=lookup, req=ParsedRequest())
ids = [doc[config.ID_FIELD] for doc in docs]
res = backend.remove(endpoint_name, {config.ID_FIELD: {'$in': ids}})
if res and res.get('n', 0) > 0 and search_backend is not None:
self._remove_documents_from_search_backend(endpoint_name, ids)
if res and res.get('n', 0) == 0:
logger.warn("No documents for {} resource were deleted using lookup {}".format(endpoint_name, lookup))
return res
def _change_request(self, endpoint_name, id, updates, original):
backend = self._backend(endpoint_name)
search_backend = self._lookup_backend(endpoint_name)
try:
backend.update(endpoint_name, id, updates, original)
except eve.io.base.DataLayer.OriginalChangedError:
if not backend.find_one(endpoint_name, req=None, _id=id):
# item is in elastic, not in mongo - not good
logger.warn("Item is missing in mongo resource=%s id=%s".format(endpoint_name, id))
self._remove_documents_from_search_backend(endpoint_name, [id])
raise SuperdeskApiError.notFoundError()
else:
# item is there, but no change was done - ok
return updates
if search_backend:
doc = backend.find_one(endpoint_name, req=None, _id=id)
search_backend.update(endpoint_name, id, doc)
return updates
def _change_request(self, endpoint_name, id, updates, original):
backend = self._backend(endpoint_name)
search_backend = self._lookup_backend(endpoint_name)
try:
backend.update(endpoint_name, id, updates, original)
except eve.io.base.DataLayer.OriginalChangedError:
if not backend.find_one(endpoint_name, req=None, _id=id):
# item is in elastic, not in mongo - not good
logger.warn(
"Item is missing in mongo resource=%s id=%s".format(
endpoint_name, id))
self._remove_documents_from_search_backend(endpoint_name, [id])
raise SuperdeskApiError.notFoundError()
else:
# item is there, but no change was done - ok
return updates
if search_backend:
doc = backend.find_one(endpoint_name, req=None, _id=id)
search_backend.update(endpoint_name, id, doc)
return updates
def _update(self, provider):
updated = utcnow()
last_updated = provider.get('last_updated')
ttl_minutes = app.config['INGEST_EXPIRY_MINUTES']
if not last_updated or last_updated < updated - datetime.timedelta(
minutes=ttl_minutes):
last_updated = updated - datetime.timedelta(minutes=ttl_minutes)
self.provider = provider
provider_config = provider.get('config')
if not provider_config:
provider_config = {}
provider['config'] = provider_config
if 'url' not in provider_config:
provider_config['url'] = 'http://rmb.reuters.com/rmd/rest/xml'
if 'auth_url' not in provider_config:
provider_config[
'auth_url'] = 'https://commerce.reuters.com/rmd/rest/xml/login'
self.URL = provider_config.get('url')
for channel in self._get_channels():
ids = self._get_article_ids(channel, last_updated, updated)
for id in ids:
try:
items = self.fetch_ingest(id)
if items:
yield items
# if there was an exception processing the one of the bunch log it and continue
except Exception as ex:
logger.warn(
'Reuters item {} has not been retrieved'.format(id))
logger.exception(ex)
def get_attachment_public_url(attachment: Dict[str, Any]) -> Optional[str]:
"""Returns the file url for the attachment provided
:param dict attachment: The attachment to get the file URL
:rtype: str
:return: None if the attachment is not public, otherwise the public URL to the file
"""
if attachment.get("attachment"): # retrieve object reference
attachment = superdesk.get_resource_service("attachments").find_one(
req=None, _id=attachment["attachment"])
if attachment.get("internal"):
return None
if not attachment.get("media"):
# All attachments should have a `media` attribute set
# The provided attachment dict must be invalid
attachment_id = str(attachment.get("_id"))
logger.warn(f'Attachment "{attachment_id}" has no media attribute set')
return None
return current_app.media.url_for_external(attachment["media"], RESOURCE)
def _get_article_ids(self, channel, last_updated, updated):
"""
Get article ids which should be upserted also save the poll token that is returned.
"""
ids = set()
payload = {"channel": channel, "fieldsRef": "id"}
# check if the channel has a pollToken if not fall back to dateRange
last_poll_token = self._get_poll_token(channel)
if last_poll_token is not None:
logger.info("Reuters requesting channel {} with poll token {}".format(channel, last_poll_token))
payload["pollToken"] = last_poll_token
else:
payload["dateRange"] = "%s-%s" % (self._format_date(last_updated), self._format_date(updated))
logger.info("Reuters requesting channel {} with dateRange {}".format(channel, payload["dateRange"]))
tree = self._get_tree("items", payload)
status_code = tree.find("status").get("code") if tree.tag == "results" else tree.get("code")
# check the returned status
if status_code != "10":
logger.warn("Reuters channel request returned status code {}".format(status_code))
# status code 30 indicates failure
if status_code == "30":
# invalid token
logger.warn(
"Reuters error on channel {} code {} {}".format(
channel, tree.find("error").get("code"), tree.find("error").text
)
)
if tree.find("error").get("code") == "2100":
self._save_poll_token(channel, None)
logger.warn("Reuters channel invalid token reseting {}".format(status_code))
return ids
# extract the returned poll token if there is one
poll_token = tree.find("pollToken")
if poll_token is not None:
# a new token indicated new content
if poll_token.text != last_poll_token:
logger.info("Reuters channel {} new token {}".format(channel, poll_token.text))
self._save_poll_token(channel, poll_token.text)
else:
# the token has not changed, so nothing new
logger.info("Reuters channel {} nothing new".format(channel))
return ids
else:
logger.info("Reuters channel {} retrieved no token".format(channel))
return ids
for result in tree.findall("result"):
id = result.find("id").text
ids.add(id)
logger.info("Reuters id : {}".format(id))
return ids
def _get_article_ids(self, channel, last_updated, updated):
"""
Get article ids which should be upserted also save the poll token that is returned.
"""
ids = set()
payload = {'channel': channel, 'fieldsRef': 'id'}
# check if the channel has a pollToken if not fall back to dateRange
last_poll_token = self._get_poll_token(channel)
if last_poll_token is not None:
logger.info("Reuters requesting channel {} with poll token {}".format(channel, last_poll_token))
payload['pollToken'] = last_poll_token
else:
payload['dateRange'] = "%s-%s" % (self._format_date(last_updated), self._format_date(updated))
logger.info("Reuters requesting channel {} with dateRange {}".format(channel, payload['dateRange']))
tree = self._get_tree('items', payload)
status_code = tree.find('status').get('code') if tree.tag == 'results' else tree.get('code')
# check the returned status
if status_code != '10':
logger.warn("Reuters channel request returned status code {}".format(status_code))
# status code 30 indicates failure
if status_code == '30':
# invalid token
logger.warn("Reuters error on channel {} code {} {}".format(channel, tree.find('error').get('code'),
tree.find('error').text))
if tree.find('error').get('code') == '2100':
self._save_poll_token(channel, None)
logger.warn("Reuters channel invalid token reseting {}".format(status_code))
return ids
# extract the returned poll token if there is one
poll_token = tree.find('pollToken')
if poll_token is not None:
# a new token indicated new content
if poll_token.text != last_poll_token:
logger.info("Reuters channel {} new token {}".format(channel, poll_token.text))
self._save_poll_token(channel, poll_token.text)
else:
# the token has not changed, so nothing new
logger.info("Reuters channel {} nothing new".format(channel))
return ids
else:
logger.info("Reuters channel {} retrieved no token".format(channel))
return ids
for result in tree.findall('result'):
id = result.find('id').text
ids.add(id)
logger.info("Reuters id : {}".format(id))
return ids
def _get_article_ids(self, channel, last_updated, updated):
"""
Get article ids which should be upserted also save the poll token that is returned.
"""
ids = set()
payload = {'channel': channel, 'fieldsRef': 'id'}
# check if the channel has a pollToken if not fall back to dateRange
last_poll_token = self._get_poll_token(channel)
if last_poll_token is not None:
logger.info("Reuters requesting channel {} with poll token {}".format(channel, last_poll_token))
payload['pollToken'] = last_poll_token
else:
payload['dateRange'] = "%s-%s" % (self._format_date(last_updated), self._format_date(updated))
logger.info("Reuters requesting channel {} with dateRange {}".format(channel, payload['dateRange']))
tree = self._get_tree('items', payload)
status_code = tree.find('status').get('code') if tree.tag == 'results' else tree.get('code')
# check the returned status
if status_code != '10':
logger.warn("Reuters channel request returned status code {}".format(status_code))
# status code 30 indicates failure
if status_code == '30':
# invalid token
logger.warn("Reuters error on channel {} code {} {}".format(channel, tree.find('error').get('code'),
tree.find('error').text))
if tree.find('error').get('code') == '2100':
self._save_poll_token(channel, None)
logger.warn("Reuters channel invalid token reseting {}".format(status_code))
return ids
# extract the returned poll token if there is one
poll_token = tree.find('pollToken')
if poll_token is not None:
# a new token indicated new content
if poll_token.text != last_poll_token:
logger.info("Reuters channel {} new token {}".format(channel, poll_token.text))
self._save_poll_token(channel, poll_token.text)
else:
# the token has not changed, so nothing new
logger.info("Reuters channel {} nothing new".format(channel))
return ids
else:
logger.info("Reuters channel {} retrieved no token".format(channel))
return ids
for result in tree.findall('result'):
id = result.find('id').text
ids.add(id)
logger.info("Reuters id : {}".format(id))
return ids
def _validate(self, doc, fields=False, **kwargs):
item = deepcopy(
doc['validate']
) # make a copy for signal before validation processing
use_headline = kwargs and 'headline' in kwargs
validators = self._get_validators(doc)
for validator in validators:
validation_schema = self._get_validator_schema(validator)
self._sanitize_fields(doc['validate'], validator)
self._set_default_subject_scheme(doc['validate'])
self._process_media(doc['validate'], validation_schema)
self._process_sms(doc['validate'], validation_schema)
self._process_media_metadata(doc['validate'], validation_schema)
v = SchemaValidator()
v.allow_unknown = True
try:
v.validate(doc['validate'], validation_schema)
except TypeError as e:
logger.exception('Invalid validator schema value "%s" for ' %
str(e))
error_list = v.errors
response = []
for e in error_list:
messages = []
# Ignore dateline if item is corrected because it can't be changed after the item is published
if doc.get('act', None) == 'correct' and e == 'dateline':
continue
elif doc.get('act', None) == 'kill' and doc['validate'].get('profile', None) and \
e in ('headline', 'abstract', 'body_html'):
continue
elif e == 'extra':
for field in error_list[e]:
display_name = self._get_vocabulary_display_name(field)
if 'required' in error_list[e][field]:
messages.append(
ERROR_MESSAGES[REQUIRED_ERROR].format(
display_name))
else:
error_field = self.get_error_field_name(
display_name)
messages.append('{} {}'.format(
error_field, error_list[e][field]))
elif 'required field' in error_list[e] or type(
error_list[e]) is dict or type(error_list[e]) is list:
display_name = self._get_vocabulary_display_name(e)
error_field = self.get_error_field_name(display_name)
messages.append(ERROR_MESSAGES[REQUIRED_ERROR].format(
error_field.upper()))
elif 'min length is 1' == error_list[
e] or 'null value not allowed' in error_list[e]:
messages.append(ERROR_MESSAGES[REQUIRED_ERROR].format(
e.upper()))
elif 'min length is' in error_list[e]:
error_field = self.get_error_field_name(e)
messages.append(ERROR_MESSAGES[TOO_SHORT].format(
error_field.upper()))
elif 'max length is' in error_list[e]:
error_field = self.get_error_field_name(e)
messages.append(ERROR_MESSAGES[TOO_LONG].format(
error_field.upper()))
else:
error_field = self.get_error_field_name(e)
messages.append('{} {}'.format(
error_field.upper(), ERROR_MESSAGES[error_list[e]] if
ERROR_MESSAGES.get(error_list[e]) else error_list[e]))
for message in messages:
if use_headline:
headline = '{}: {}'.format(
doc['validate'].get('headline',
doc['validate'].get('_id')),
message)
response.append(headline)
else:
response.append(message)
# let custom code do additional validation
item_validate.send(self,
item=item,
response=response,
error_fields=v.errors)
if fields:
return response, v.errors
return response
else:
logger.warn('validator was not found for {}'.format(doc['act']))
if fields:
return [], {}
return []