def main():
solr = Solr('http://localhost:8080/solr/nem', timeout=30)
solr.delete('*:*')
data_list = []
for count, line in enumerate(open(DATA_FILE)):
d = {'id': line[0:12], 'text': line[536: 545]}
data_list.append(d)
print count
if len(data_list) == 10000:
print "Sending..."
solr.update(json.dumps(data_list), headers={'Content-Type': 'text/json'})
print "Commiting..."
solr.commit()
#Clean data_list
data_list = []
solr.optimize()
class UpdateSearch(object):
"""
Process to get article in article meta and index in Solr.
"""
usage = """\
Process to index article to SciELO Solr.
This process collects articles in the Article meta using thrift and index
in SciELO Solr.
With this process it is possible to process all the article or some specific
by collection, issn from date to until another date and a period like 7 days.
"""
parser = argparse.ArgumentParser(textwrap.dedent(usage))
parser.add_argument(
'-p',
'--period',
type=int,
help='index articles from specific period, use number of days.')
parser.add_argument('-f',
'--from',
dest='from_date',
type=lambda x: datetime.strptime(x, '%Y-%m-%d'),
nargs='?',
help='index articles from specific date. YYYY-MM-DD.')
parser.add_argument(
'-u',
'--until',
dest='until_date',
type=lambda x: datetime.strptime(x, '%Y-%m-%d'),
nargs='?',
help=
'index articles until this specific date. YYYY-MM-DD (default today).',
default=datetime.now())
parser.add_argument(
'-c',
'--collection',
dest='collection',
default=None,
help='use the acronym of the collection eg.: spa, scl, col.')
parser.add_argument('-i',
'--issn',
dest='issn',
default=None,
help='journal issn.')
parser.add_argument('-d',
'--delete',
dest='delete',
default=None,
help='delete query ex.: q=*:* (Lucene Syntax).')
parser.add_argument(
'-s',
'--sanitization',
dest='sanitization',
default=False,
action='store_true',
help=
'Remove objects from the index that are no longer present in the database.'
)
parser.add_argument(
'-url',
'--url',
dest='solr_url',
help=
'Solr RESTFul URL, processing try to get the variable from environment ``SOLR_URL`` otherwise use --url to set the url(preferable).'
)
parser.add_argument('-v',
'--version',
action='version',
version='version: 0.2')
def __init__(self):
self.args = self.parser.parse_args()
solr_url = os.environ.get('SOLR_URL')
if not solr_url and not self.args.solr_url:
raise argparse.ArgumentTypeError(
'--url or ``SOLR_URL`` enviroment variable must be the set, use --help.'
)
if not solr_url:
self.solr = Solr(self.args.solr_url, timeout=10)
else:
self.solr = Solr(solr_url, timeout=10)
if self.args.period:
self.args.from_date = datetime.now() - timedelta(
days=self.args.period)
def format_date(self, date):
"""
Convert datetime.datetime to str return: ``2000-05-12``.
:param datetime: bult-in datetime object
:returns: str
"""
if not date:
return None
return date.strftime('%Y-%m-%d')
def pipeline_to_xml(self, article):
"""
Pipeline to tranform a dictionary to XML format
:param list_dict: List of dictionary content key tronsform in a XML.
"""
ppl = plumber.Pipeline(pipeline_xml.SetupDocument(),
pipeline_xml.DocumentID(), pipeline_xml.DOI(),
pipeline_xml.Collection(),
pipeline_xml.DocumentType(), pipeline_xml.URL(),
pipeline_xml.Authors(), pipeline_xml.Titles(),
pipeline_xml.OriginalTitle(),
pipeline_xml.Pages(), pipeline_xml.WOKCI(),
pipeline_xml.WOKSC(),
pipeline_xml.JournalAbbrevTitle(),
pipeline_xml.Languages(),
pipeline_xml.AvailableLanguages(),
pipeline_xml.Fulltexts(),
pipeline_xml.PublicationDate(),
pipeline_xml.SciELOPublicationDate(),
pipeline_xml.SciELOProcessingDate(),
pipeline_xml.Abstract(),
pipeline_xml.AffiliationCountry(),
pipeline_xml.AffiliationInstitution(),
pipeline_xml.Sponsor(), pipeline_xml.Volume(),
pipeline_xml.SupplementVolume(),
pipeline_xml.Issue(),
pipeline_xml.SupplementIssue(),
pipeline_xml.ElocationPage(),
pipeline_xml.StartPage(),
pipeline_xml.EndPage(),
pipeline_xml.JournalTitle(),
pipeline_xml.IsCitable(),
pipeline_xml.Permission(),
pipeline_xml.Keywords(),
pipeline_xml.JournalISSNs(),
pipeline_xml.SubjectAreas(),
pipeline_xml.ReceivedCitations(),
pipeline_xml.TearDown())
xmls = ppl.run([article])
# Add root document
add = ET.Element('add')
for xml in xmls:
add.append(xml)
return ET.tostring(add, encoding="utf-8", method="xml")
def run(self):
"""
Run the process for update article in Solr.
"""
art_meta = ThriftClient()
if self.args.delete:
self.solr.delete(self.args.delete, commit=True)
elif self.args.sanitization:
# set of index ids
ind_ids = set()
# set of articlemeta ids
art_ids = set()
# all ids in index
list_ids = json.loads(
self.solr.select({
'q': '*:*',
'fl': 'id',
'rows': 1000000
}))['response']['docs']
for id in list_ids:
ind_ids.add(id['id'])
# all ids in articlemeta
for item in art_meta.documents(only_identifiers=True):
if item.collection not in ALLOWED_COLLECTION:
continue
art_ids.add('%s-%s' % (item.code, item.collection))
# Ids to remove
remove_ids = ind_ids - art_ids
for id in remove_ids:
self.solr.delete('id:%s' % id, commit=True)
logger.info("List of removed ids: %s" % remove_ids)
else:
# Get article identifiers
logger.info("Indexing in {0}".format(self.solr.url))
for document in art_meta.documents(
collection=self.args.collection,
issn=self.args.issn,
from_date=self.format_date(self.args.from_date),
until_date=self.format_date(self.args.until_date)):
try:
xml = self.pipeline_to_xml(document)
self.solr.update(self.pipeline_to_xml(document),
commit=True)
except ValueError as e:
logger.error("ValueError: {0}".format(e))
logger.exception(e)
continue
except Exception as e:
logger.error("Error: {0}".format(e))
logger.exception(e)
continue
# optimize the index
self.solr.commit()
self.solr.optimize()
class UpdateSearch(object):
"""
Process to get article in article meta and index in Solr.
"""
def __init__(self, period=None, from_date=None, until_date=None,
collection=None, issn=None, delete=False, differential=False,
load_indicators=False):
self.delete = delete
self.collection = collection
self.from_date = from_date
self.until_date = until_date
self.differential = differential
self.load_indicators = load_indicators
self.issn = issn
self.solr = Solr(SOLR_URL, timeout=10)
if period:
self.from_date = datetime.now() - timedelta(days=period)
def format_date(self, date):
"""
Convert datetime.datetime to str return: ``2000-05-12``.
:param datetime: bult-in datetime object
:returns: str
"""
if not date:
return None
return date.strftime('%Y-%m-%d')
def pipeline_to_xml(self, article):
"""
Pipeline to tranform a dictionary to XML format
:param list_dict: List of dictionary content key tronsform in a XML.
"""
pipeline_itens = [
pipeline_xml.SetupDocument(),
pipeline_xml.DocumentID(),
pipeline_xml.DOI(),
pipeline_xml.Collection(),
pipeline_xml.DocumentType(),
pipeline_xml.URL(),
pipeline_xml.Authors(),
pipeline_xml.Orcid(),
pipeline_xml.Titles(),
pipeline_xml.OriginalTitle(),
pipeline_xml.Pages(),
pipeline_xml.WOKCI(),
pipeline_xml.WOKSC(),
pipeline_xml.JournalAbbrevTitle(),
pipeline_xml.Languages(),
pipeline_xml.AvailableLanguages(),
pipeline_xml.Fulltexts(),
pipeline_xml.PublicationDate(),
pipeline_xml.SciELOPublicationDate(),
pipeline_xml.SciELOProcessingDate(),
pipeline_xml.Abstract(),
pipeline_xml.AffiliationCountry(),
pipeline_xml.AffiliationInstitution(),
pipeline_xml.Sponsor(),
pipeline_xml.Volume(),
pipeline_xml.SupplementVolume(),
pipeline_xml.Issue(),
pipeline_xml.SupplementIssue(),
pipeline_xml.ElocationPage(),
pipeline_xml.StartPage(),
pipeline_xml.EndPage(),
pipeline_xml.JournalTitle(),
pipeline_xml.IsCitable(),
pipeline_xml.Permission(),
pipeline_xml.Keywords(),
pipeline_xml.JournalISSNs(),
pipeline_xml.SubjectAreas()
]
if self.load_indicators is True:
pipeline_itens.append(pipeline_xml.ReceivedCitations())
pipeline_itens.append(pipeline_xml.TearDown())
ppl = plumber.Pipeline(*pipeline_itens)
xmls = ppl.run([article])
# Add root document
add = ET.Element('add')
for xml in xmls:
add.append(xml)
return ET.tostring(add, encoding="utf-8", method="xml")
def differential_mode(self):
art_meta = ThriftClient()
logger.info("Running with differential mode")
ind_ids = set()
art_ids = set()
# all ids in search index
logger.info("Loading Search Index ids.")
itens_query = []
if self.collection:
itens_query.append('in:%s' % self.collection)
if self.issn:
itens_query.append('issn:%s' % self.issn)
query = '*:*' if len(itens_query) == 0 else ' AND '.join(itens_query)
list_ids = json.loads(self.solr.select(
{'q': query, 'fl': 'id,scielo_processing_date', 'rows': 1000000}))['response']['docs']
for id in list_ids:
ind_ids.add('%s-%s' % (id['id'], id.get('scielo_processing_date', '1900-01-01')))
# all ids in articlemeta
logger.info("Loading ArticleMeta ids.")
for item in art_meta.documents(
collection=self.collection,
issn=self.issn,
only_identifiers=True
):
art_ids.add('%s-%s-%s' % (item.code, item.collection, item.processing_date))
# Ids to remove
if self.delete is True:
logger.info("Running remove records process.")
remove_ids = set([i[:27] for i in ind_ids]) - set([i[:27] for i in art_ids])
logger.info("Removing (%d) documents from search index." % len(remove_ids))
total_to_remove = len(remove_ids)
if total_to_remove > 0:
for ndx, to_remove_id in enumerate(remove_ids, 1):
logger.debug("Removing (%d/%d): %s" % (ndx, total_to_remove, to_remove_id))
self.solr.delete('id:%s' % to_remove_id, commit=False)
# Ids to include
logger.info("Running include records process.")
include_ids = art_ids - ind_ids
logger.info("Including (%d) documents to search index." % len(include_ids))
total_to_include = len(include_ids)
if total_to_include > 0:
for ndx, to_include_id in enumerate(include_ids, 1):
logger.debug("Including (%d/%d): %s" % (ndx, total_to_include, to_include_id))
code = to_include_id[:23]
collection = to_include_id[24: 27]
processing_date = to_include_id[:-11]
document = art_meta.document(code=code, collection=collection)
try:
xml = self.pipeline_to_xml(document)
self.solr.update(xml, commit=False)
except ValueError as e:
logger.error("ValueError: {0}".format(e))
logger.exception(e)
continue
except Exception as e:
logger.error("Error: {0}".format(e))
logger.exception(e)
continue
def common_mode(self):
art_meta = ThriftClient()
logger.info("Running without differential mode")
logger.info("Indexing in {0}".format(self.solr.url))
for document in art_meta.documents(
collection=self.collection,
issn=self.issn,
from_date=self.format_date(self.from_date),
until_date=self.format_date(self.until_date)
):
logger.debug("Loading document %s" % '_'.join([document.collection_acronym, document.publisher_id]))
try:
xml = self.pipeline_to_xml(document)
self.solr.update(xml, commit=False)
except ValueError as e:
logger.error("ValueError: {0}".format(e))
logger.exception(e)
continue
except Exception as e:
logger.error("Error: {0}".format(e))
logger.exception(e)
continue
if self.delete is True:
logger.info("Running remove records process.")
ind_ids = set()
art_ids = set()
itens_query = []
if self.collection:
itens_query.append('in:%s' % self.collection)
if self.issn:
itens_query.append('issn:%s' % self.issn)
query = '*:*' if len(itens_query) == 0 else ' AND '.join(itens_query)
list_ids = json.loads(self.solr.select(
{'q': query, 'fl': 'id', 'rows': 1000000}))['response']['docs']
for id in list_ids:
ind_ids.add(id['id'])
# all ids in articlemeta
for item in art_meta.documents(
collection=self.collection,
issn=self.issn,
only_identifiers=True
):
art_ids.add('%s-%s' % (item.code, item.collection))
# Ids to remove
total_to_remove = len(remove_ids)
logger.info("Removing (%d) documents from search index." % len(remove_ids))
remove_ids = ind_ids - art_ids
for ndx, to_remove_id in enumerate(remove_ids, 1):
logger.debug("Removing (%d/%d): %s" % (ndx, total_to_remove, to_remove_id))
self.solr.delete('id:%s' % to_remove_id, commit=False)
def run(self):
"""
Run the process for update article in Solr.
"""
if self.differential is True:
self.differential_mode()
else:
self.common_mode()
# optimize the index
self.solr.commit()
self.solr.optimize()
class UpdatePreprint(object):
"""
Process to get article in Pre-Print Server and index in Solr.
"""
usage = """\
Process to index Pre-Prints articles to SciELO Solr.
"""
parser = argparse.ArgumentParser(textwrap.dedent(usage))
parser.add_argument(
'-p',
'--period',
type=int,
help='index articles from specific period, use number of hours.')
parser.add_argument(
'-d',
'--delete',
dest='delete',
help='delete query ex.: q=type:"preprint (Lucene Syntax).')
parser.add_argument(
'-solr_url',
'--solr_url',
dest='solr_url',
help=
'Solr RESTFul URL, processing try to get the variable from environment ``SOLR_URL`` otherwise use --solr_url to set the solr_url (preferable).'
)
parser.add_argument(
'-oai_url',
'--oai_url',
dest='oai_url',
default="https://preprints.scielo.org/index.php/scielo/oai",
help=
'OAI URL, processing try to get the variable from environment ``OAI_URL`` otherwise use --oai_url to set the oai_url (preferable).'
)
parser.add_argument('-v',
'--version',
action='version',
version='version: 0.1-beta')
def __init__(self):
self.args = self.parser.parse_args()
solr_url = os.environ.get('SOLR_URL')
oai_url = os.environ.get('OAI_URL')
if not solr_url and not self.args.solr_url:
raise argparse.ArgumentTypeError(
'--solr_url or ``SOLR_URL`` enviroment variable must be the set, use --help.'
)
if not oai_url and not self.args.oai_url:
raise argparse.ArgumentTypeError(
'--oai_url or ``OAI_URL`` enviroment variable must be the set, use --help.'
)
if not solr_url:
self.solr = Solr(self.args.solr_url, timeout=10)
else:
self.solr = Solr(solr_url, timeout=10)
if self.args.period:
self.from_date = datetime.now() - timedelta(hours=self.args.period)
def pipeline_to_xml(self, article):
"""
Pipeline to tranform a dictionary to XML format
:param list_dict: List of dictionary content key tronsform in a XML.
"""
ppl = plumber.Pipeline(pipeline_xml.SetupDocument(),
pipeline_xml.DocumentID(), pipeline_xml.URL(),
pipeline_xml.DOI(), pipeline_xml.Languages(),
pipeline_xml.Fulltexts(),
pipeline_xml.PublicationDate(),
pipeline_xml.Keywords(),
pipeline_xml.Collection(),
pipeline_xml.DocumentType(),
pipeline_xml.Titles(), pipeline_xml.Abstract(),
pipeline_xml.Authors(), pipeline_xml.TearDown())
xmls = ppl.run([article])
# Add root document
add = ET.Element('add')
for xml in xmls:
add.append(xml)
return ET.tostring(add, encoding="utf-8", method="xml")
def run(self):
"""
Run the process for update Pre-prints in Solr.
"""
if self.args.delete:
self.solr.delete(self.args.delete, commit=True)
else:
logger.info("Indexing in {0}".format(self.solr.url))
sickle = Sickle(self.args.oai_url)
records = sickle.ListRecords(
**{
'metadataPrefix': 'oai_dc',
'from': self.from_date.strftime("%Y-%m-%dT%H:%M:%SZ")
})
for record in records:
try:
xml = self.pipeline_to_xml(record.xml)
self.solr.update(xml, commit=True)
except ValueError as e:
logger.error("ValueError: {0}".format(e))
logger.exception(e)
continue
except Exception as e:
logger.error("Error: {0}".format(e))
logger.exception(e)
continue
# optimize the index
self.solr.commit()
self.solr.optimize()
def main(settings, *args, **xargs):
solr = Solr(settings['endpoints']['solr'], timeout=int(settings['request']['timeout']))
parser = argparse.ArgumentParser(description='Script to handle article duplication on article index')
parser.add_argument('-d', '--debug',
action='store_true',
help='execute the script in DEBUG mode (don\'t update the index)')
parser.add_argument('-v', '--version',
action='version',
version='%(prog)s 0.1')
args = parser.parse_args()
if args.debug:
log.setLevel(logging.DEBUG)
log.info('Start find duplication script')
# set csv file for register duplication articles
csv_filename = '{0}-{1}.csv'.format(settings['csv']['filename_prefix'],
datetime.now().strftime('%Y-%m-%d') )
csv_file = open(csv_filename, 'wb')
csv_writer = csv.writer(csv_file, quoting=csv.QUOTE_MINIMAL)
total_duplicated = 0
offset = 0
fail_list = []
while True:
try:
duplication_lst = get_duplication_list(solr, offset)
total_for_process = len(duplication_lst)
if total_for_process == 0:
break;
log.info('Processing {0} duplication entries'.format(total_for_process))
offset += int(settings['params']['limit_offset'])
for dup_code in duplication_lst:
# ignore partial upgrade duplication signature (SOLR-4016)
if dup_code[0] == '0000000000000000':
continue
process_list = get_duplication_articles(solr, dup_code[0])
if process_list:
main_article = [article['id'] for article in process_list if article['in'][0] == 'scl']
# only process if is identified only one main article from SCL collection
if len(main_article) == 1:
for update_article in process_list:
update_id = update_article['id']
# if is the main article (SCL colection) update index
# otherwise delete article duplication
if update_id == main_article[0]:
log.info('Updating colection element of article: {0}'.format(update_id))
save_csv_entry(csv_writer, update_article, 'updated')
if not args.debug:
status = update_main_article(solr, update_id, process_list)
else:
log.info('Deleting duplicated article: {0}'.format(update_id))
save_csv_entry(csv_writer, update_article, 'duplication deleted')
if not args.debug:
delete_query = 'id:"{0}"'.format(update_id)
status = solr.delete(delete_query)
total_duplicated += 1
if status != 0:
log.error('Unable to delete article {0}, code:{1}'.format(
update_id, status))
# check for udpate solr status (update or delete)
if not args.debug and status != 0:
log.error('Unable to update article {0}, code:{1}'.format(
update_id, status))
fail_list.append(update_id)
# skip
else:
log.debug('Skipping articles due missing main article of SCL collection :{0}'.format(
[art['id'].encode('utf-8') for art in process_list]) )
# save list of ignored articles to csv file
for art in process_list:
save_csv_entry(csv_writer, art, 'ignored due missing main article')
# write a empty line for separate next group of duplication articles
csv_writer.writerow([' '])
except Exception as e:
log.critical('Unexpected error: {0}'.format(e))
# commit at end to avoid offset process gap
commit(solr, debug=args.debug)
# script summary
summary(total_duplicated, fail_list, args.debug)
class UpdateSearch(object):
"""
Process to get article in article meta and index in Solr.
"""
def __init__(self,
period=None,
from_date=None,
until_date=None,
collection=None,
issn=None,
delete=False,
sanitization=False):
self.delete = delete
self.sanitization = sanitization
self.collection = collection
self.from_date = from_date
self.until_date = until_date
self.issn = issn
self.solr = Solr(SOLR_URL, timeout=10)
if period:
self.from_date = datetime.now() - timedelta(days=period)
def format_date(self, date):
"""
Convert datetime.datetime to str return: ``2000-05-12``.
:param datetime: bult-in datetime object
:returns: str
"""
if not date:
return None
return date.strftime('%Y-%m-%d')
def pipeline_to_xml(self, article):
"""
Pipeline to tranform a dictionary to XML format
:param list_dict: List of dictionary content key tronsform in a XML.
"""
ppl = plumber.Pipeline(pipeline_xml.SetupDocument(),
pipeline_xml.DocumentID(), pipeline_xml.DOI(),
pipeline_xml.Collection(),
pipeline_xml.DocumentType(), pipeline_xml.URL(),
pipeline_xml.Authors(), pipeline_xml.Titles(),
pipeline_xml.OriginalTitle(),
pipeline_xml.Pages(), pipeline_xml.WOKCI(),
pipeline_xml.WOKSC(),
pipeline_xml.JournalAbbrevTitle(),
pipeline_xml.Languages(),
pipeline_xml.AvailableLanguages(),
pipeline_xml.Fulltexts(),
pipeline_xml.PublicationDate(),
pipeline_xml.SciELOPublicationDate(),
pipeline_xml.SciELOProcessingDate(),
pipeline_xml.Abstract(),
pipeline_xml.AffiliationCountry(),
pipeline_xml.AffiliationInstitution(),
pipeline_xml.Sponsor(), pipeline_xml.Volume(),
pipeline_xml.SupplementVolume(),
pipeline_xml.Issue(),
pipeline_xml.SupplementIssue(),
pipeline_xml.ElocationPage(),
pipeline_xml.StartPage(),
pipeline_xml.EndPage(),
pipeline_xml.JournalTitle(),
pipeline_xml.IsCitable(),
pipeline_xml.Permission(),
pipeline_xml.Keywords(),
pipeline_xml.JournalISSNs(),
pipeline_xml.SubjectAreas(),
pipeline_xml.ReceivedCitations(),
pipeline_xml.TearDown())
xmls = ppl.run([article])
# Add root document
add = ET.Element('add')
for xml in xmls:
add.append(xml)
return ET.tostring(add, encoding="utf-8", method="xml")
def run(self):
"""
Run the process for update article in Solr.
"""
art_meta = ThriftClient()
if self.delete:
self.solr.delete(self.delete, commit=True)
else:
logger.info("Indexing in {0}".format(self.solr.url))
for document in art_meta.documents(
collection=self.collection,
issn=self.issn,
from_date=self.format_date(self.from_date),
until_date=self.format_date(self.until_date)):
logger.debug("Loading document %s" % '_'.join(
[document.collection_acronym, document.publisher_id]))
try:
xml = self.pipeline_to_xml(document)
self.solr.update(self.pipeline_to_xml(document),
commit=True)
except ValueError as e:
logger.error("ValueError: {0}".format(e))
logger.exception(e)
continue
except Exception as e:
logger.error("Error: {0}".format(e))
logger.exception(e)
continue
if self.sanitization is True:
logger.info("Running sanitization process")
ind_ids = set()
art_ids = set()
itens_query = []
if self.collection:
itens_query.append('in:%s' % self.collection)
if self.issn:
itens_query.append('issn:%s' % self.issn)
query = '*:*' if len(itens_query) == 0 else ' AND '.join(
itens_query)
list_ids = json.loads(
self.solr.select({
'q': query,
'fl': 'id',
'rows': 1000000
}))['response']['docs']
for id in list_ids:
ind_ids.add(id['id'])
# all ids in articlemeta
for item in art_meta.documents(collection=self.collection,
issn=self.issn,
only_identifiers=True):
art_ids.add('%s-%s' % (item.code, item.collection))
# Ids to remove
remove_ids = ind_ids - art_ids
for id in remove_ids:
logger.debug("Removing id: %s" % id)
self.solr.delete('id:%s' % id, commit=True)
# optimize the index
self.solr.commit()
self.solr.optimize()
class UpdateSearch(object):
"""
Process to get article in article meta and index in Solr.
"""
usage = """\
Process to index article to SciELO Solr.
This process collects articles in the Article meta using thrift and index
in SciELO Solr.
With this process it is possible to process all the article or some specific
by collection, issn from date to until another date and a period like 7 days.
"""
parser = argparse.ArgumentParser(textwrap.dedent(usage))
parser.add_argument('-p', '--period',
type=int,
help='index articles from specific period, use number of days.')
parser.add_argument('-f', '--from',
dest='from_date',
type=lambda x: datetime.strptime(x, '%Y-%m-%d'),
nargs='?',
help='index articles from specific date. YYYY-MM-DD.')
parser.add_argument('-u', '--until',
dest='until_date',
type=lambda x: datetime.strptime(x, '%Y-%m-%d'),
nargs='?',
help='index articles until this specific date. YYYY-MM-DD (default today).',
default=datetime.now())
parser.add_argument('-c', '--collection',
dest='collection',
default=None,
help='use the acronym of the collection eg.: spa, scl, col.')
parser.add_argument('-i', '--issn',
dest='issn',
default=None,
help='journal issn.')
parser.add_argument('-d', '--delete',
dest='delete',
default=None,
help='delete query ex.: q=*:* (Lucene Syntax).')
parser.add_argument('-s', '--sanitization',
dest='sanitization',
default=False,
action='store_true',
help='Remove objects from the index that are no longer present in the database.')
parser.add_argument('-url', '--url',
dest='solr_url',
help='Solr RESTFul URL, processing try to get the variable from environment ``SOLR_URL`` otherwise use --url to set the url(preferable).')
parser.add_argument('-v', '--version',
action='version',
version='version: 0.2')
def __init__(self):
self.args = self.parser.parse_args()
solr_url = os.environ.get('SOLR_URL')
if not solr_url and not self.args.solr_url:
raise argparse.ArgumentTypeError('--url or ``SOLR_URL`` enviroment variable must be the set, use --help.')
if not solr_url:
self.solr = Solr(self.args.solr_url, timeout=10)
else:
self.solr = Solr(solr_url, timeout=10)
if self.args.period:
self.args.from_date = datetime.now() - timedelta(days=self.args.period)
def format_date(self, date):
"""
Convert datetime.datetime to str return: ``2000-05-12``.
:param datetime: bult-in datetime object
:returns: str
"""
if not date:
return None
return date.strftime('%Y-%m-%d')
def pipeline_to_xml(self, article):
"""
Pipeline to tranform a dictionary to XML format
:param list_dict: List of dictionary content key tronsform in a XML.
"""
ppl = plumber.Pipeline(
pipeline_xml.SetupDocument(),
pipeline_xml.DocumentID(),
pipeline_xml.DOI(),
pipeline_xml.Collection(),
pipeline_xml.DocumentType(),
pipeline_xml.URL(),
pipeline_xml.Authors(),
pipeline_xml.Titles(),
pipeline_xml.OriginalTitle(),
pipeline_xml.Pages(),
pipeline_xml.WOKCI(),
pipeline_xml.WOKSC(),
pipeline_xml.JournalAbbrevTitle(),
pipeline_xml.Languages(),
pipeline_xml.AvailableLanguages(),
pipeline_xml.Fulltexts(),
pipeline_xml.PublicationDate(),
pipeline_xml.SciELOPublicationDate(),
pipeline_xml.SciELOProcessingDate(),
pipeline_xml.Abstract(),
pipeline_xml.AffiliationCountry(),
pipeline_xml.AffiliationInstitution(),
pipeline_xml.Sponsor(),
pipeline_xml.Volume(),
pipeline_xml.SupplementVolume(),
pipeline_xml.Issue(),
pipeline_xml.SupplementIssue(),
pipeline_xml.ElocationPage(),
pipeline_xml.StartPage(),
pipeline_xml.EndPage(),
pipeline_xml.JournalTitle(),
pipeline_xml.IsCitable(),
pipeline_xml.Permission(),
pipeline_xml.Keywords(),
pipeline_xml.JournalISSNs(),
pipeline_xml.SubjectAreas(),
pipeline_xml.ReceivedCitations(),
pipeline_xml.TearDown()
)
xmls = ppl.run([article])
# Add root document
add = ET.Element('add')
for xml in xmls:
add.append(xml)
return ET.tostring(add, encoding="utf-8", method="xml")
def run(self):
"""
Run the process for update article in Solr.
"""
art_meta = ThriftClient()
if self.args.delete:
self.solr.delete(self.args.delete, commit=True)
elif self.args.sanitization:
# set of index ids
ind_ids = set()
# set of articlemeta ids
art_ids = set()
# all ids in index
list_ids = json.loads(self.solr.select(
{'q': '*:*', 'fl': 'id', 'rows': 1000000}))['response']['docs']
for id in list_ids:
ind_ids.add(id['id'])
# all ids in articlemeta
for item in art_meta.documents(only_identifiers=True):
if item.collection not in ALLOWED_COLLECTION:
continue
art_ids.add('%s-%s' % (item.code, item.collection))
# Ids to remove
remove_ids = ind_ids - art_ids
for id in remove_ids:
self.solr.delete('id:%s' % id, commit=True)
logger.info("List of removed ids: %s" % remove_ids)
else:
# Get article identifiers
logger.info("Indexing in {0}".format(self.solr.url))
for document in art_meta.documents(
collection=self.args.collection,
issn=self.args.issn,
from_date=self.format_date(self.args.from_date),
until_date=self.format_date(self.args.until_date)
):
try:
xml = self.pipeline_to_xml(document)
self.solr.update(self.pipeline_to_xml(document), commit=True)
except ValueError as e:
logger.error("ValueError: {0}".format(e))
logger.exception(e)
continue
except Exception as e:
logger.error("Error: {0}".format(e))
logger.exception(e)
continue
# optimize the index
self.solr.commit()
self.solr.optimize()