diff --git a/livesync_invenio/.gitignore b/livesync_invenio/.gitignore
new file mode 100644
index 0000000..4ae66f6
--- /dev/null
+++ b/livesync_invenio/.gitignore
@@ -0,0 +1,6 @@
+.idea/
+.webassets-cache/
+*.min.css
+*.min.js
+*.pyc
+*.egg-info
diff --git a/livesync_invenio/LICENSE b/livesync_invenio/LICENSE
new file mode 100644
index 0000000..0058b50
--- /dev/null
+++ b/livesync_invenio/LICENSE
@@ -0,0 +1,626 @@
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+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
diff --git a/livesync_invenio/indico_livesync_invenio/__init__.py b/livesync_invenio/indico_livesync_invenio/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/livesync_invenio/indico_livesync_invenio/agent.py b/livesync_invenio/indico_livesync_invenio/agent.py
new file mode 100644
index 0000000..4843613
--- /dev/null
+++ b/livesync_invenio/indico_livesync_invenio/agent.py
@@ -0,0 +1,58 @@
+# This file is part of Indico.
+# Copyright (C) 2002 - 2014 European Organization for Nuclear Research (CERN).
+#
+# Indico is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+#
+# Indico is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Indico; if not, see .
+
+from __future__ import unicode_literals
+
+from wtforms.fields.html5 import URLField
+from wtforms.validators import DataRequired, URL
+
+from indico.util.i18n import _
+from indico.util.string import strip_whitespace
+
+from indico_livesync import LiveSyncAgentBase, MARCXMLUploader, AgentForm
+from indico_livesync_invenio.connector import InvenioConnector
+
+
+class InvenioAgentForm(AgentForm):
+ server_url = URLField(_('URL'), [DataRequired(), URL(require_tld=False)], filters=[strip_whitespace],
+ description=_("The URL of the Invenio instance"))
+
+
+class InvenioUploaderError(Exception):
+ pass
+
+
+class InvenioUploader(MARCXMLUploader):
+
+ def __init__(self, *args, **kwargs):
+ super(InvenioUploader, self).__init__(*args, **kwargs)
+ url = self.agent.agent.settings.get('server_url')
+ self.connector = InvenioConnector(url)
+
+ def upload_xml(self, xml):
+ result = self.connector.upload_marcxml(xml, '-ir').read()
+ if not isinstance(result, long) and not result.startswith('[INFO]'):
+ raise InvenioUploaderError(result.strip())
+
+
+class InvenioLiveSyncAgent(LiveSyncAgentBase):
+ """Invenio Agent
+
+ This agent uploads data to Invenio.
+ """
+
+ uploader = InvenioUploader
+ form = InvenioAgentForm
diff --git a/livesync_invenio/indico_livesync_invenio/connector.py b/livesync_invenio/indico_livesync_invenio/connector.py
new file mode 100644
index 0000000..400f7e9
--- /dev/null
+++ b/livesync_invenio/indico_livesync_invenio/connector.py
@@ -0,0 +1,653 @@
+# -*- coding: utf-8 -*-
+#
+## This file is part of Invenio.
+## Copyright (C) 2010, 2011, 2013, 2014 CERN.
+##
+## Invenio is free software; you can redistribute it and/or
+## modify it under the terms of the GNU General Public License as
+## published by the Free Software Foundation; either version 2 of the
+## License, or (at your option) any later version.
+##
+## Invenio is distributed in the hope that it will be useful, but
+## WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+## General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with Invenio; if not, write to the Free Software Foundation, Inc.,
+## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+
+"""
+Tools to connect to distant Invenio servers using Invenio APIs.
+
+
+Example of use:
+
+from InvenioConnector import *
+cds = InvenioConnector("http://cds.cern.ch")
+
+results = cds.search("higgs")
+
+for record in results:
+ print record["245__a"][0]
+ print record["520__b"][0]
+ for author in record["100__"]:
+ print author["a"][0], author["u"][0]
+
+FIXME:
+- implement cache expiration
+- exceptions handling
+- parsing of
+- better checking of input parameters
+- improve behaviour when running locally
+ (perform_request_search *requiring* "req" object)
+"""
+
+from __future__ import print_function
+
+import urllib
+import urllib2
+import requests
+import xml.sax
+import re
+import tempfile
+import os
+import time
+import sys
+
+from requests.exceptions import (ConnectionError, InvalidSchema, InvalidURL,
+ MissingSchema, RequestException)
+
+MECHANIZE_CLIENTFORM_VERSION_CHANGE = (0, 2, 0)
+try:
+ import mechanize
+ if mechanize.__version__ < MECHANIZE_CLIENTFORM_VERSION_CHANGE:
+ OLD_MECHANIZE_VERSION = True
+ import ClientForm
+ else:
+ OLD_MECHANIZE_VERSION = False
+ MECHANIZE_AVAILABLE = True
+except ImportError:
+ MECHANIZE_AVAILABLE = False
+
+try:
+ # if we are running locally, we can optimize :-)
+ from invenio.config import CFG_SITE_URL, CFG_SITE_SECURE_URL, CFG_SITE_RECORD, CFG_CERN_SITE
+ from invenio.legacy.bibsched.bibtask import task_low_level_submission
+ from invenio.legacy.search_engine import perform_request_search, collection_restricted_p
+ from invenio.modules.formatter import format_records
+ from invenio.utils.url import make_user_agent_string
+ LOCAL_SITE_URLS = [CFG_SITE_URL, CFG_SITE_SECURE_URL]
+ CFG_USER_AGENT = make_user_agent_string("invenio_connector")
+except ImportError:
+ LOCAL_SITE_URLS = None
+ CFG_CERN_SITE = 0
+ CFG_USER_AGENT = "invenio_connector"
+
+CFG_CDS_URL = "http://cds.cern.ch/"
+
+class InvenioConnectorAuthError(Exception):
+ """
+ This exception is called by InvenioConnector when authentication fails during
+ remote or local connections.
+ """
+ def __init__(self, value):
+ """
+ Set the internal "value" attribute to that of the passed "value" parameter.
+ @param value: an error string to display to the user.
+ @type value: string
+ """
+ Exception.__init__(self)
+ self.value = value
+ def __str__(self):
+ """
+ Return oneself as a string (actually, return the contents of self.value).
+ @return: representation of error
+ @rtype: string
+ """
+ return str(self.value)
+
+class InvenioConnectorServerError(Exception):
+ """
+ This exception is called by InvenioConnector when using it on a machine with no
+ Invenio installed and no remote server URL is given during instantiation.
+ """
+ def __init__(self, value):
+ """
+ Set the internal "value" attribute to that of the passed "value" parameter.
+ @param value: an error string to display to the user.
+ @type value: string
+ """
+ Exception.__init__(self)
+ self.value = value
+ def __str__(self):
+ """
+ Return oneself as a string (actually, return the contents of self.value).
+ @return: representation of error
+ @rtype: string
+ """
+ return str(self.value)
+
+class InvenioConnector(object):
+ """
+ Creates an connector to a server running Invenio
+ """
+
+ def __init__(self, url=None, user="", password="", login_method="Local",
+ local_import_path="invenio", insecure_login=False):
+ """
+ Initialize a new instance of the server at given URL.
+
+ If the server happens to be running on the local machine, the
+ access will be done directly using the Python APIs. In that case
+ you can choose from which base path to import the necessary file
+ specifying the local_import_path parameter.
+
+ @param url: the url to which this instance will be connected.
+ Defaults to CFG_SITE_URL, if available.
+ @type url: string
+ @param user: the optional username for interacting with the Invenio
+ instance in an authenticated way.
+ @type user: string
+ @param password: the corresponding password.
+ @type password: string
+ @param login_method: the name of the login method the Invenio instance
+ is expecting for this user (in case there is more than one).
+ @type login_method: string
+ @param local_import_path: the base path from which the connector should
+ try to load the local connector, if available. Eg "invenio" will
+ lead to "import invenio.dbquery"
+ @type local_import_path: string
+
+ @raise InvenioConnectorAuthError: if no secure URL is given for authentication
+ @raise InvenioConnectorServerError: if no URL is given on a machine without Invenio installed
+ """
+ if url == None and LOCAL_SITE_URLS != None:
+ self.server_url = LOCAL_SITE_URLS[0] # Default to CFG_SITE_URL
+ elif url == None:
+ raise InvenioConnectorServerError("You do not seem to have Invenio installed and no remote URL is given")
+ else:
+ self.server_url = url
+ self._validate_server_url()
+
+ self.local = LOCAL_SITE_URLS and self.server_url in LOCAL_SITE_URLS
+ self.cached_queries = {}
+ self.cached_records = {}
+ self.cached_baskets = {}
+ self.user = user
+ self.password = password
+ self.login_method = login_method
+ self.browser = None
+ if self.user:
+ if not insecure_login and not self.server_url.startswith('https://'):
+ raise InvenioConnectorAuthError("You have to use a secure URL (HTTPS) to login")
+ if MECHANIZE_AVAILABLE:
+ self._init_browser()
+ self._check_credentials()
+ else:
+ self.user = None
+ raise InvenioConnectorAuthError("The Python module Mechanize (and ClientForm" \
+ " if Mechanize version < 0.2.0) must" \
+ " be installed to perform authenticated requests.")
+
+ def _init_browser(self):
+ """
+ Ovveride this method with the appropriate way to prepare a logged in
+ browser.
+ """
+ self.browser = mechanize.Browser()
+ self.browser.set_handle_robots(False)
+ self.browser.open(self.server_url + "/youraccount/login")
+ self.browser.select_form(nr=0)
+ try:
+ self.browser['nickname'] = self.user
+ self.browser['password'] = self.password
+ except:
+ self.browser['p_un'] = self.user
+ self.browser['p_pw'] = self.password
+ # Set login_method to be writable
+ self.browser.form.find_control('login_method').readonly = False
+ self.browser['login_method'] = self.login_method
+ self.browser.submit()
+
+ def _check_credentials(self):
+ out = self.browser.response().read()
+ if not 'youraccount/logout' in out:
+ raise InvenioConnectorAuthError("It was not possible to successfully login with the provided credentials" + out)
+
+ def search(self, read_cache=True, **kwparams):
+ """
+ Returns records corresponding to the given search query.
+
+ See docstring of invenio.legacy.search_engine.perform_request_search()
+ for an overview of available parameters.
+
+ @raise InvenioConnectorAuthError: if authentication fails
+ """
+ parse_results = False
+ of = kwparams.get('of', "")
+ if of == "":
+ parse_results = True
+ of = "xm"
+ kwparams['of'] = of
+ params = urllib.urlencode(kwparams, doseq=1)
+
+ # Are we running locally? If so, better directly access the
+ # search engine directly
+ if self.local and of != 't':
+ # See if user tries to search any restricted collection
+ c = kwparams.get('c', "")
+ if c != "":
+ if type(c) is list:
+ colls = c
+ else:
+ colls = [c]
+ for collection in colls:
+ if collection_restricted_p(collection):
+ if self.user:
+ self._check_credentials()
+ continue
+ raise InvenioConnectorAuthError("You are trying to search a restricted collection. Please authenticate yourself.\n")
+ kwparams['of'] = 'id'
+ results = perform_request_search(**kwparams)
+ if of.lower() != 'id':
+ results = format_records(results, of)
+ else:
+ if params + str(parse_results) not in self.cached_queries or not read_cache:
+ if self.user:
+ results = self.browser.open(self.server_url + "/search?" + params)
+ else:
+ results = urllib2.urlopen(self.server_url + "/search?" + params)
+ if 'youraccount/login' in results.geturl():
+ # Current user not able to search collection
+ raise InvenioConnectorAuthError("You are trying to search a restricted collection. Please authenticate yourself.\n")
+ else:
+ return self.cached_queries[params + str(parse_results)]
+
+ if parse_results:
+ # FIXME: we should not try to parse if results is string
+ parsed_records = self._parse_results(results, self.cached_records)
+ self.cached_queries[params + str(parse_results)] = parsed_records
+ return parsed_records
+ else:
+ # pylint: disable=E1103
+ # The whole point of the following code is to make sure we can
+ # handle two types of variable.
+ try:
+ res = results.read()
+ except AttributeError:
+ res = results
+ # pylint: enable=E1103
+
+ if of == "id":
+ try:
+ if type(res) is str:
+ # Transform to list
+ res = [int(recid.strip()) for recid in \
+ res.strip("[]").split(",") if recid.strip() != ""]
+ res.reverse()
+ except (ValueError, AttributeError):
+ res = []
+ self.cached_queries[params + str(parse_results)] = res
+ return self.cached_queries[params + str(parse_results)]
+
+ def search_with_retry(self, sleeptime=3.0, retrycount=3, **params):
+ """
+ This function performs a search given a dictionary of search(..)
+ parameters. It accounts for server timeouts as necessary and
+ will retry some number of times.
+
+ @param sleeptime: number of seconds to sleep between retries
+ @type sleeptime: float
+
+ @param retrycount: number of times to retry given search
+ @type retrycount: int
+
+ @param params: search parameters
+ @type params: **kwds
+
+ @rtype: list
+ @return: returns records in given format
+ """
+ results = []
+ count = 0
+ while count < retrycount:
+ try:
+ results = self.search(**params)
+ break
+ except urllib2.URLError:
+ sys.stderr.write("Timeout while searching...Retrying\n")
+ time.sleep(sleeptime)
+ count += 1
+ else:
+ sys.stderr.write("Aborting search after %d attempts.\n" % (retrycount,))
+ return results
+
+ def search_similar_records(self, recid):
+ """
+ Returns the records similar to the given one
+ """
+ return self.search(p="recid:" + str(recid), rm="wrd")
+
+ def search_records_cited_by(self, recid):
+ """
+ Returns records cited by the given one
+ """
+ return self.search(p="recid:" + str(recid), rm="citation")
+
+ def get_records_from_basket(self, bskid, group_basket=False, read_cache=True):
+ """
+ Returns the records from the (public) basket with given bskid
+ """
+ if bskid not in self.cached_baskets or not read_cache:
+ if self.user:
+ if group_basket:
+ group_basket = '&category=G'
+ else:
+ group_basket = ''
+ results = self.browser.open(self.server_url + \
+ "/yourbaskets/display?of=xm&bskid=" + str(bskid) + group_basket)
+ else:
+ results = urllib2.urlopen(self.server_url + \
+ "/yourbaskets/display_public?of=xm&bskid=" + str(bskid))
+ else:
+ return self.cached_baskets[bskid]
+
+ parsed_records = self._parse_results(results, self.cached_records)
+ self.cached_baskets[bskid] = parsed_records
+ return parsed_records
+
+ def get_record(self, recid, read_cache=True):
+ """
+ Returns the record with given recid
+ """
+ if recid in self.cached_records or not read_cache:
+ return self.cached_records[recid]
+ else:
+ return self.search(p="recid:" + str(recid))
+
+ def upload_marcxml(self, marcxml, mode):
+ """
+ Uploads a record to the server
+
+ Parameters:
+ marcxml - *str* the XML to upload.
+ mode - *str* the mode to use for the upload.
+ "-i" insert new records
+ "-r" replace existing records
+ "-c" correct fields of records
+ "-a" append fields to records
+ "-ir" insert record or replace if it exists
+ """
+ if mode not in ["-i", "-r", "-c", "-a", "-ir"]:
+ raise NameError, "Incorrect mode " + str(mode)
+
+ # Are we running locally? If so, submit directly
+ if self.local:
+ (code, marcxml_filepath) = tempfile.mkstemp(prefix="upload_%s" % \
+ time.strftime("%Y%m%d_%H%M%S_",
+ time.localtime()))
+ marcxml_file_d = os.fdopen(code, "w")
+ marcxml_file_d.write(marcxml)
+ marcxml_file_d.close()
+ return task_low_level_submission("bibupload", "", mode, marcxml_filepath)
+ else:
+ params = urllib.urlencode({'file': marcxml,
+ 'mode': mode})
+ ## We don't use self.browser as batchuploader is protected by IP
+ opener = urllib2.build_opener()
+ opener.addheaders = [('User-Agent', CFG_USER_AGENT)]
+ return opener.open(self.server_url + "/batchuploader/robotupload", params,)
+
+ def _parse_results(self, results, cached_records):
+ """
+ Parses the given results (in MARCXML format).
+
+ The given "cached_records" list is a pool of
+ already existing parsed records (in order to
+ avoid keeping several times the same records in memory)
+ """
+ parser = xml.sax.make_parser()
+ handler = RecordsHandler(cached_records)
+ parser.setContentHandler(handler)
+ parser.parse(results)
+ return handler.records
+
+ def _validate_server_url(self):
+ """Validates self.server_url"""
+ try:
+ request = requests.head(self.server_url)
+ if request.status_code >= 400:
+ raise InvenioConnectorServerError(
+ "Unexpected status code '%d' accessing URL: %s"
+ % (request.status_code, self.server_url))
+ except (InvalidSchema, MissingSchema) as err:
+ raise InvenioConnectorServerError(
+ "Bad schema, expecting http:// or https://:\n %s" % (err,))
+ except ConnectionError as err:
+ raise InvenioConnectorServerError(
+ "Couldn't establish connection to '%s':\n %s"
+ % (self.server_url, err))
+ except InvalidURL as err:
+ raise InvenioConnectorServerError(
+ "Invalid URL '%s':\n %s"
+ % (self.server_url, err))
+ except RequestException as err:
+ raise InvenioConnectorServerError(
+ "Unknown error connecting to '%s':\n %s"
+ % (self.server_url, err))
+
+
+class Record(dict):
+ """
+ Represents a Invenio record
+ """
+ def __init__(self, recid=None, marcxml=None, server_url=None):
+ #dict.__init__(self)
+ self.recid = recid
+ self.marcxml = ""
+ if marcxml is not None:
+ self.marcxml = marcxml
+ #self.record = {}
+ self.server_url = server_url
+
+ def __setitem__(self, item, value):
+ tag, ind1, ind2, subcode = decompose_code(item)
+ if subcode is not None:
+ #if not dict.has_key(self, tag + ind1 + ind2):
+ # dict.__setitem__(self, tag + ind1 + ind2, [])
+ dict.__setitem__(self, tag + ind1 + ind2, [{subcode: [value]}])
+ else:
+ dict.__setitem__(self, tag + ind1 + ind2, value)
+
+ def __getitem__(self, item):
+ tag, ind1, ind2, subcode = decompose_code(item)
+
+ datafields = dict.__getitem__(self, tag + ind1 + ind2)
+ if subcode is not None:
+ subfields = []
+ for datafield in datafields:
+ if subcode in datafield:
+ subfields.extend(datafield[subcode])
+ return subfields
+ else:
+ return datafields
+
+ def __repr__(self):
+ return "Record(" + dict.__repr__(self) + ")"
+
+ def __str__(self):
+ return self.marcxml
+
+ def export(self, of="marcxml"):
+ """
+ Returns the record in chosen format
+ """
+ return self.marcxml
+
+ def url(self):
+ """
+ Returns the URL to this record.
+ Returns None if not known
+ """
+ if self.server_url is not None and \
+ self.recid is not None:
+ return self.server_url + "/"+ CFG_SITE_RECORD +"/" + str(self.recid)
+ else:
+ return None
+if MECHANIZE_AVAILABLE:
+ class _SGMLParserFactory(mechanize.DefaultFactory):
+ """
+ Black magic to be able to interact with CERN SSO forms.
+ """
+ def __init__(self, i_want_broken_xhtml_support=False):
+ if OLD_MECHANIZE_VERSION:
+ forms_factory = mechanize.FormsFactory(
+ form_parser_class=ClientForm.XHTMLCompatibleFormParser)
+ else:
+ forms_factory = mechanize.FormsFactory(
+ form_parser_class=mechanize.XHTMLCompatibleFormParser)
+ mechanize.Factory.__init__(
+ self,
+ forms_factory=forms_factory,
+ links_factory=mechanize.LinksFactory(),
+ title_factory=mechanize.TitleFactory(),
+ response_type_finder=mechanize._html.ResponseTypeFinder(
+ allow_xhtml=i_want_broken_xhtml_support),
+ )
+
+ class CDSInvenioConnector(InvenioConnector):
+ def __init__(self, user="", password="", local_import_path="invenio"):
+ """
+ This is a specialized InvenioConnector class suitable to connect
+ to the CERN Document Server (CDS), which uses centralized SSO.
+ """
+ cds_url = CFG_CDS_URL
+ if user:
+ cds_url = cds_url.replace('http', 'https')
+ super(CDSInvenioConnector, self).__init__(cds_url, user, password, local_import_path=local_import_path)
+
+ def _init_browser(self):
+ """
+ @note: update this everytime the CERN SSO login form is refactored.
+ """
+ self.browser = mechanize.Browser(factory=_SGMLParserFactory(i_want_broken_xhtml_support=True))
+ self.browser.set_handle_robots(False)
+ self.browser.open(self.server_url)
+ self.browser.follow_link(text_regex="Sign in")
+ self.browser.select_form(nr=0)
+ self.browser.form['ctl00$ctl00$NICEMasterPageBodyContent$SiteContentPlaceholder$txtFormsLogin'] = self.user
+ self.browser.form['ctl00$ctl00$NICEMasterPageBodyContent$SiteContentPlaceholder$txtFormsPassword'] = self.password
+ self.browser.submit()
+ self.browser.select_form(nr=0)
+ self.browser.submit()
+
+class RecordsHandler(xml.sax.handler.ContentHandler):
+ "MARCXML Parser"
+
+ def __init__(self, records):
+ """
+ Parameters:
+ records - *dict* a dictionary with an already existing cache of records
+ """
+ self.cached_records = records
+ self.records = []
+ self.in_record = False
+ self.in_controlfield = False
+ self.in_datafield = False
+ self.in_subfield = False
+ self.cur_tag = None
+ self.cur_subfield = None
+ self.cur_controlfield = None
+ self.cur_datafield = None
+ self.cur_record = None
+ self.recid = 0
+ self.buffer = ""
+ self.counts = 0
+
+ def startElement(self, name, attributes):
+ if name == "record":
+ self.cur_record = Record()
+ self.in_record = True
+
+ elif name == "controlfield":
+ tag = attributes["tag"]
+ self.cur_datafield = ""
+ self.cur_tag = tag
+ self.cur_controlfield = []
+ if tag not in self.cur_record:
+ self.cur_record[tag] = self.cur_controlfield
+ self.in_controlfield = True
+
+ elif name == "datafield":
+ tag = attributes["tag"]
+ self.cur_tag = tag
+ ind1 = attributes["ind1"]
+ if ind1 == " ": ind1 = "_"
+ ind2 = attributes["ind2"]
+ if ind2 == " ": ind2 = "_"
+ if tag + ind1 + ind2 not in self.cur_record:
+ self.cur_record[tag + ind1 + ind2] = []
+ self.cur_datafield = {}
+ self.cur_record[tag + ind1 + ind2].append(self.cur_datafield)
+ self.in_datafield = True
+
+ elif name == "subfield":
+ subcode = attributes["code"]
+ if subcode not in self.cur_datafield:
+ self.cur_subfield = []
+ self.cur_datafield[subcode] = self.cur_subfield
+ else:
+ self.cur_subfield = self.cur_datafield[subcode]
+ self.in_subfield = True
+
+ def characters(self, data):
+ if self.in_subfield:
+ self.buffer += data
+ elif self.in_controlfield:
+ self.buffer += data
+ elif "Search-Engine-Total-Number-Of-Results:" in data:
+ print(data)
+ match_obj = re.search("\d+", data)
+ if match_obj:
+ print(int(match_obj.group()))
+ self.counts = int(match_obj.group())
+
+ def endElement(self, name):
+ if name == "record":
+ self.in_record = False
+ elif name == "controlfield":
+ if self.cur_tag == "001":
+ self.recid = int(self.buffer)
+ if self.recid in self.cached_records:
+ # Record has already been parsed, no need to add
+ pass
+ else:
+ # Add record to the global cache
+ self.cached_records[self.recid] = self.cur_record
+ # Add record to the ordered list of results
+ self.records.append(self.cached_records[self.recid])
+
+ self.cur_controlfield.append(self.buffer)
+ self.in_controlfield = False
+ self.buffer = ""
+ elif name == "datafield":
+ self.in_datafield = False
+ elif name == "subfield":
+ self.in_subfield = False
+ self.cur_subfield.append(self.buffer)
+ self.buffer = ""
+
+
+def decompose_code(code):
+ """
+ Decomposes a MARC "code" into tag, ind1, ind2, subcode
+ """
+ code = "%-6s" % code
+ ind1 = code[3:4]
+ if ind1 == " ": ind1 = "_"
+ ind2 = code[4:5]
+ if ind2 == " ": ind2 = "_"
+ subcode = code[5:6]
+ if subcode == " ": subcode = None
+ return (code[0:3], ind1, ind2, subcode)
diff --git a/livesync_invenio/indico_livesync_invenio/plugin.py b/livesync_invenio/indico_livesync_invenio/plugin.py
new file mode 100644
index 0000000..44aa5a3
--- /dev/null
+++ b/livesync_invenio/indico_livesync_invenio/plugin.py
@@ -0,0 +1,30 @@
+# This file is part of Indico.
+# Copyright (C) 2002 - 2014 European Organization for Nuclear Research (CERN).
+#
+# Indico is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+#
+# Indico is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Indico; if not, see .
+
+from __future__ import unicode_literals
+
+from indico_livesync import LiveSyncPluginBase
+
+from indico_livesync_invenio.agent import InvenioLiveSyncAgent
+
+
+class InvenioLiveSyncPlugin(LiveSyncPluginBase):
+ """LiveSync Invenio
+
+ Provides an Invenio agent for LiveSync
+ """
+
+ agent_classes = {'invenio': InvenioLiveSyncAgent}
diff --git a/livesync_invenio/setup.py b/livesync_invenio/setup.py
new file mode 100644
index 0000000..da21cdd
--- /dev/null
+++ b/livesync_invenio/setup.py
@@ -0,0 +1,44 @@
+# This file is part of Indico.
+# Copyright (C) 2002 - 2014 European Organization for Nuclear Research (CERN).
+#
+# Indico is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+#
+# Indico is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Indico; if not, see .
+
+from __future__ import unicode_literals
+
+from setuptools import setup, find_packages
+
+
+setup(
+ name='indico_livesync_invenio',
+ version='0.1',
+ url='https://github.com/indico/indico-plugin-livesync-invenio',
+ license='https://www.gnu.org/licenses/gpl-3.0.txt',
+ author='Indico Team',
+ author_email='indico-team@cern.ch',
+ packages=find_packages(),
+ zip_safe=False,
+ include_package_data=True,
+ platforms='any',
+ install_requires=[
+ 'indico>=1.9.1',
+ 'indico_livesync'
+ ],
+ classifiers=[
+ 'Environment :: Plugins',
+ 'Environment :: Web Environment',
+ 'License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)',
+ 'Programming Language :: Python :: 2.7'
+ ],
+ entry_points={'indico.plugins': {'livesync_invenio = indico_livesync_invenio.plugin:InvenioLiveSyncPlugin'}}
+)