def _getRecord(self):
for oaiid in self.idcache:
s = "%sverb=GetRecord&%s" % (self.server, urllib.urlencode({'metadataPrefix': self.metadataPrefix, 'identifier': oaiid}))
resp = self._fetchStream(s)
data = resp.read()
doc = StringDocument(data, self.id, mimeType='text/xml')
rec = BSParser.process_document(None, doc)
dom = rec.get_dom(session)
for top in dom.childNodes:
if top.nodeType == elementType:
break
for c in top.childNodes:
if (c.nodeType == elementType and c.localName == 'GetRecord'):
for c2 in c.childNodes:
if (c2.nodeType == elementType and c2.localName == 'record'):
for c3 in c2.childNodes:
if (c3.nodeType == elementType and c3.localName == 'metadata'):
for c4 in c3.childNodes:
if (c4.nodeType == elementType):
data = c4.toxml()
yield StringDocument(data, self.id, mimeType='text/xml')
break
break
break
raise StopIteration
def _listIdentifiers(self):
s = "%sverb=ListIdentifiers&" % (self.server)
s += urllib.urlencode(self.params)
resp = self._fetchStream(s)
data = resp.read()
# self.lastResponse = resp
# Now use existing infrastructure to parse
doc = StringDocument(data, self.id, mimeType='text/xml')
rec = BSParser.process_document(None, doc)
dom = rec.get_dom(session)
for top in dom.childNodes:
if (top.nodeType == elementType):
break
for c in top.childNodes:
if (c.nodeType == elementType and c.localName == 'ListIdentifiers'):
for c2 in c.childNodes:
if (c2.nodeType == elementType and c2.localName == 'header'):
for c3 in c2.childNodes:
if (c3.nodeType == elementType and c3.localName == 'identifier'):
self.ids.append(getFirstData(c3))
elif (c2.nodeType == elementType and c2.localName == 'resumptionToken'):
t = getFirstData(c2)
if (t):
self.token = t
try:
self.total = c2.getAttr('completeListSize')
except:
pass
def _getRecord(self):
for oaiid in self.idcache:
s = "%sverb=GetRecord&%s" % (
self.server,
urllib.urlencode({
'metadataPrefix': self.metadataPrefix,
'identifier': oaiid
}))
resp = self._fetchStream(s)
data = resp.read()
doc = StringDocument(data, self.id, mimeType='text/xml')
rec = BSParser.process_document(None, doc)
dom = rec.get_dom(session)
for top in dom.childNodes:
if top.nodeType == elementType:
break
for c in top.childNodes:
if (c.nodeType == elementType and c.localName == 'GetRecord'):
for c2 in c.childNodes:
if (c2.nodeType == elementType
and c2.localName == 'record'):
for c3 in c2.childNodes:
if (c3.nodeType == elementType
and c3.localName == 'metadata'):
for c4 in c3.childNodes:
if (c4.nodeType == elementType):
data = c4.toxml()
yield StringDocument(
data,
self.id,
mimeType='text/xml')
break
break
break
raise StopIteration
def _listIdentifiers(self):
s = "%sverb=ListIdentifiers&" % (self.server)
s += urllib.urlencode(self.params)
resp = self._fetchStream(s)
data = resp.read()
# self.lastResponse = resp
# Now use existing infrastructure to parse
doc = StringDocument(data, self.id, mimeType='text/xml')
rec = BSParser.process_document(None, doc)
dom = rec.get_dom(session)
for top in dom.childNodes:
if (top.nodeType == elementType):
break
for c in top.childNodes:
if (c.nodeType == elementType
and c.localName == 'ListIdentifiers'):
for c2 in c.childNodes:
if (c2.nodeType == elementType
and c2.localName == 'header'):
for c3 in c2.childNodes:
if (c3.nodeType == elementType
and c3.localName == 'identifier'):
self.ids.append(getFirstData(c3))
elif (c2.nodeType == elementType
and c2.localName == 'resumptionToken'):
t = getFirstData(c2)
if (t):
self.token = t
try:
self.total = c2.getAttr('completeListSize')
except:
pass
def _getDomFromFile(self, session, fileName, parser=''):
"""Read, parse and return configuration from a file.
Read in an XML file from disk to get the configuration for this
object.
"""
# We need to be able to read in configurations from disk
if not os.path.exists(fileName):
raise FileDoesNotExistException(fileName)
f = open(fileName, 'r')
doc = BootstrapDocument(f)
# Look on self for instantiated parser, otherwise use bootstrap
p = self.get_path(session, 'parser', None)
try:
if (p is not None):
record = p.process_document(session, doc)
elif parser == 'minidom':
record = BSParser.process_document(session, doc)
else:
record = BSLxmlParser.process_document(session, doc)
except Exception as e:
raise ConfigFileException("Cannot parse %s: %s" % (fileName, e))
dom = record.get_dom(session)
f.close()
return dom
def _getDomFromFile(self, session, fileName, parser=''):
"""Read, parse and return configuration from a file.
Read in an XML file from disk to get the configuration for this
object.
"""
# We need to be able to read in configurations from disk
if not os.path.exists(fileName):
raise FileDoesNotExistException(fileName)
f = open(fileName, 'r')
doc = BootstrapDocument(f)
# Look on self for instantiated parser, otherwise use bootstrap
p = self.get_path(session, 'parser', None)
try:
if (p is not None):
record = p.process_document(session, doc)
elif parser == 'minidom':
record = BSParser.process_document(session, doc)
else:
record = BSLxmlParser.process_document(session, doc)
except Exception as e:
raise ConfigFileException("Cannot parse %s: %s" % (fileName, e))
dom = record.get_dom(session)
f.close()
return dom
def _getDomFromUrl(self, session, url, parser=''):
"""Read, parse and return configuration from a file.
Read in an XML file to get the configuration for this object.
"""
# We need to be able to read in configurations
urlparts = urlsplit(url)
if urlparts.scheme in ('http', 'https'):
f = urllib2.urlopen(url)
elif urlparts.scheme == "irods":
try:
from cheshire3.grid.irods_utils import open_irodsUrl
except ImportError:
self.log_error(session,
"Unable to include file at {0}, "
"Missing Dependency: irods (PyRods)"
)
return
else:
f = open_irodsUrl(url)
if not f:
self.log_error(session,
"Unable to include file at {0}, "
"File not found".format(url)
)
return
else:
if not os.path.isfile(urlparts.path):
raise FileDoesNotExistException(urlparts.path)
f = open(urlparts.path, 'r')
doc = BootstrapDocument(f)
# Look on self for instantiated parser, otherwise use bootstrap
p = self.get_path(session, 'parser', None)
try:
if (p is not None):
record = p.process_document(session, doc)
elif parser == 'minidom':
record = BSParser.process_document(session, doc)
else:
record = BSLxmlParser.process_document(session, doc)
except Exception as e:
raise ConfigFileException("Cannot parse %s: %s" % (url, e))
dom = record.get_dom(session)
f.close()
return dom
