def write_source_description(self,capability_lists=None,outfile=None,links=None):
"""Write a ResourceSync Description document to outfile or STDOUT"""
rsd = SourceDescription(ln=links)
rsd.pretty_xml = self.pretty_xml
if (capability_lists is not None):
for uri in capability_lists:
rsd.add_capability_list(uri)
if (outfile is None):
print rsd.as_xml()
else:
rsd.write(basename=outfile)
def write_source_description(self,
capability_lists=None,
outfile=None,
links=None):
"""Write a ResourceSync Description document to outfile or STDOUT"""
rsd = SourceDescription(ln=links)
rsd.pretty_xml = self.pretty_xml
if (capability_lists is not None):
for uri in capability_lists:
rsd.add_capability_list(uri)
if (outfile is None):
print rsd.as_xml()
else:
rsd.write(basename=outfile)
def get(self):
"""Implement GET for Source Description."""
source_description = SourceDescription()
source_description.describedby = self.source.describedby_uri
source_description.add_capability_list(self.source.capability_list_uri)
self.set_header("Content-Type", "application/xml")
self.write(source_description.as_xml())
def get(self):
"""Implement GET for Source Description."""
source_description = SourceDescription()
source_description.describedby = self.source.describedby_uri
source_description.add_capability_list(self.source.capability_list_uri)
self.set_header("Content-Type", "application/xml")
self.write(source_description.as_xml())
def test02_one_caplist(self):
rsd = SourceDescription()
rsd.describedby = "http://example.org/about"
self.assertEqual( len(rsd), 0 )
rsd.md_at = None
rsd.add_capability_list("http://example.org/ds1/cl.xml")
self.assertEqual( len(rsd), 1 )
self.assertEqual( rsd.as_xml(), '<?xml version=\'1.0\' encoding=\'UTF-8\'?>\n<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:rs="http://www.openarchives.org/rs/terms/"><rs:ln href="http://example.org/about" rel="describedby" /><rs:md capability="description" /><url><loc>http://example.org/ds1/cl.xml</loc><rs:md capability="capabilitylist" /></url></urlset>' )
def test01_empty(self):
rsd = SourceDescription()
rsd.describedby = "http://example.org/about"
self.assertEqual(len(rsd), 0)
rsd.md_at = None
self.assertEqual(
rsd.as_xml(),
'<?xml version=\'1.0\' encoding=\'UTF-8\'?>\n<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:rs="http://www.openarchives.org/rs/terms/"><rs:ln href="http://example.org/about" rel="describedby" /><rs:md capability="description" /></urlset>'
)
def synchronize(self):
"""
Publish the resources found in source_dir in accordance with the Resourcesync Framework in sink_dir.
"""
if not os.path.isdir(self.source_dir):
os.makedirs(self.source_dir)
print "Created %s" % self.source_dir
if not os.path.isdir(self.sink_dir):
os.makedirs(self.sink_dir)
print "Created %s" % self.sink_dir
self.handshake = self.verify_handshake()
if self.handshake is None:
return
####################
# print "Synchronizing state as of %s" % self.handshake
### initial resource description
wellknown = os.path.join(self.sink_dir, RS_WELL_KNOWN)
if not os.path.isdir(wellknown):
os.makedirs(wellknown)
src_desc = SourceDescription()
new_src_desc = True
# Load existing resource-description, if any.
if os.path.isfile(self.src_desc_path):
new_src_desc = False
with open(self.src_desc_path, "r") as src_desc_file:
sm = Sitemap()
sm.parse_xml(src_desc_file, resources=src_desc)
count_lists = len(src_desc.resources)
### resources in subdirectories or main directory
### the existance of FILE_INDEX indicates whether resources reside directly in source_dir or in subdirectories.
index_file = os.path.join(self.source_dir, FILE_INDEX)
if os.path.isfile(index_file):
for dirname in os.walk(self.source_dir).next()[1]:
source = os.path.join(self.source_dir, dirname)
sink = os.path.join(self.sink_dir, dirname)
publish_url = self.publish_url + dirname + "/"
self.__execute_sync__(source, sink, publish_url, src_desc)
else:
self.__execute_sync__(self.source_dir, self.sink_dir,
self.publish_url, src_desc)
if new_src_desc or count_lists != len(src_desc.resources):
### publish resource description
with open(self.src_desc_path, "w") as src_desc_file:
src_desc_file.write(src_desc.as_xml())
print "New resource description. See %s" % self.src_desc_url
self.report()
def synchronize(self):
"""
Publish the resources found in source_dir in accordance with the Resourcesync Framework in sink_dir.
"""
if not os.path.isdir(self.source_dir):
os.makedirs(self.source_dir)
print "Created %s" % self.source_dir
if not os.path.isdir(self.sink_dir):
os.makedirs(self.sink_dir)
print "Created %s" % self.sink_dir
self.handshake = self.verify_handshake()
if self.handshake is None:
return
####################
# print "Synchronizing state as of %s" % self.handshake
### initial resource description
wellknown = os.path.join(self.sink_dir, RS_WELL_KNOWN)
if not os.path.isdir(wellknown):
os.makedirs(wellknown)
src_desc = SourceDescription()
new_src_desc = True
# Load existing resource-description, if any.
if os.path.isfile(self.src_desc_path):
new_src_desc = False
with open(self.src_desc_path, "r") as src_desc_file:
sm = Sitemap()
sm.parse_xml(src_desc_file, resources=src_desc)
count_lists = len(src_desc.resources)
### resources in subdirectories or main directory
### the existance of FILE_INDEX indicates whether resources reside directly in source_dir or in subdirectories.
index_file = os.path.join(self.source_dir, FILE_INDEX)
if os.path.isfile(index_file):
for dirname in os.walk(self.source_dir).next()[1]:
source = os.path.join(self.source_dir, dirname)
sink = os.path.join(self.sink_dir, dirname)
publish_url = self.publish_url + dirname + "/"
self.__execute_sync__(source, sink, publish_url, src_desc)
else:
self.__execute_sync__(self.source_dir, self.sink_dir, self.publish_url, src_desc)
if new_src_desc or count_lists != len(src_desc.resources):
### publish resource description
with open(self.src_desc_path, "w") as src_desc_file:
src_desc_file.write(src_desc.as_xml())
print "New resource description. See %s" % self.src_desc_url
self.report()
def test_build_ex_07(self):
"""A Source Description document """
sd = SourceDescription()
sd.describedby = 'http://example.com/info-about-source.xml'
r = Resource( uri='http://example.com/dataset1/capabilitylist.xml',
capability='capabilitylist' )
r.link_set( rel='describedby',
href='http://example.com/info_about_set1_of_resources.xml' )
sd.add( r )
ex_xml = self._open_ex('resourcesync_ex_7').read()
self._assert_xml_equal( sd.as_xml(), ex_xml )
def test_build_ex_12(self):
"""Source Description document with describedby links"""
sd = SourceDescription()
sd.describedby = 'http://example.com/info_about_source.xml'
cl1 = CapabilityList( uri='http://example.com/capabilitylist1.xml' )
cl1.describedby = 'http://example.com/info_about_set1_of_resources.xml'
sd.add_capability_list( cl1 )
cl2 = CapabilityList( uri='http://example.com/capabilitylist2.xml' )
cl2.describedby = 'http://example.com/info_about_set2_of_resources.xml'
sd.add_capability_list( cl2 )
cl3 = CapabilityList( uri='http://example.com/capabilitylist3.xml' )
cl3.describedby = 'http://example.com/info_about_set3_of_resources.xml'
sd.add_capability_list( cl3 )
ex_xml = self._open_ex('resourcesync_ex_12').read()
self._assert_xml_equal( sd.as_xml(), ex_xml )
# Print to file at args.resource_dir + "/resource-list.xml" resource_list_file = open(args.resource_dir + "/resource-list.xml", "w") resource_list_file.write(rl.as_xml()) resource_list_file.close() print "Wrote resource list to: " + args.resource_dir + "/resource-list.xml" timestamps.sort() caps = CapabilityList() caps.add_capability(rl, args.resource_url + "resource-list.xml") if len(timestamps) > 0: caps.md['from'] = timestamps[0] # Print to file at args.resource_dir + "/capability-list.xml" capability_list_file = open(args.resource_dir + "/capability-list.xml", "w") capability_list_file.write(caps.as_xml()) capability_list_file.close() print "Wrote capability list to: " + args.resource_dir + "/capability-list.xml" rsd = SourceDescription() rsd.md_at = None rsd.add_capability_list(args.resource_url + "capability-list.xml") # Print to file at args.resource_dir + "/resourcesync" source_description_file = open(args.resource_dir + "/resourcesync", "w") source_description_file.write(rsd.as_xml()) source_description_file.close() print "Wrote source description to: " + args.resource_dir + "/resourcesync"
# Print to file at args.resource_dir + "/resource-list.xml"
resource_list_file = open(args.resource_dir + "/resource-list.xml", "w")
resource_list_file.write(rl.as_xml())
resource_list_file.close()
print "Wrote resource list to: " + args.resource_dir + "/resource-list.xml"
timestamps.sort()
caps = CapabilityList()
caps.add_capability(rl, args.resource_url + "resource-list.xml")
if len(timestamps) > 0:
caps.md['from'] = timestamps[0]
# Print to file at args.resource_dir + "/capability-list.xml"
capability_list_file = open(args.resource_dir + "/capability-list.xml", "w")
capability_list_file.write(caps.as_xml())
capability_list_file.close()
print "Wrote capability list to: " + args.resource_dir + "/capability-list.xml"
rsd = SourceDescription()
rsd.md_at = None
rsd.add_capability_list(args.resource_url + "capability-list.xml")
# Print to file at args.resource_dir + "/resourcesync"
source_description_file = open(args.resource_dir + "/resourcesync", "w")
source_description_file.write(rsd.as_xml())
source_description_file.close()
print "Wrote source description to: " + args.resource_dir + "/resourcesync"
def test01_empty(self):
rsd = SourceDescription()
rsd.describedby = "http://example.org/about"
self.assertEqual( len(rsd), 0 )
rsd.md_at = None
self.assertEqual( rsd.as_xml(), '<?xml version=\'1.0\' encoding=\'UTF-8\'?>\n<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:rs="http://www.openarchives.org/rs/terms/"><rs:ln href="http://example.org/about" rel="describedby" /><rs:md capability="description" /></urlset>' )
