def GET(self, uri):
"""Perform HTTP GET of catalog metadata.
"""
content_type = data.negotiated_content_type(self.supported_types,
self.default_content_type)
def body(conn, cur):
self.enforce_read(cur, uri)
return self.catalog.manager.get_meta(cur, self.key, self.value)
def post_commit(meta):
web.header('Content-Type', content_type)
web.ctx.ermrest_request_content_type = content_type
response = json.dumps(list(meta)) + '\n'
web.header('Content-Length', len(response))
return response
return self.perform(body, post_commit)
def GET(self, uri):
"""Perform HTTP GET of catalog metadata.
"""
content_type = data.negotiated_content_type(self.supported_types,
self.default_content_type)
def body(conn, cur):
self.enforce_read(cur, uri)
return self.catalog.manager.get_meta(cur, self.key, self.value)
def post_commit(meta):
web.header('Content-Type', content_type)
web.ctx.ermrest_request_content_type = content_type
response = json.dumps(list(meta)) + '\n'
web.header('Content-Length', len(response))
return response
return self.perform(body, post_commit)
def POST(self, uri='catalog'):
"""Perform HTTP POST of catalogs.
"""
# content negotiation
content_type = data.negotiated_content_type(self.supported_types,
self.default_content_type)
# registry acl enforcement
allowed = web.ctx.ermrest_registry.can_create(
web.ctx.webauthn2_context.attributes)
if not allowed:
raise rest.Forbidden(uri)
# create the catalog instance
catalog = web.ctx.ermrest_catalog_factory.create()
# initialize the catalog instance
pc = sanepg2.PooledConnection(catalog.dsn)
try:
pc.perform(lambda conn, cur: catalog.init_meta(
conn, cur, web.ctx.webauthn2_context.client)).next()
finally:
pc.final()
# register the catalog descriptor
entry = web.ctx.ermrest_registry.register(catalog.descriptor)
catalog_id = entry['id']
web.header('Content-Type', content_type)
web.ctx.ermrest_request_content_type = content_type
# set location header and status
location = '/ermrest/catalog/%s' % catalog_id
web.header('Location', location)
web.ctx.status = '201 Created'
if content_type == _text_plain:
return str(catalog_id)
else:
assert content_type == _application_json
return json.dumps(dict(id=catalog_id))
def POST(self, uri='catalog'):
"""Perform HTTP POST of catalogs.
"""
# content negotiation
content_type = data.negotiated_content_type(self.supported_types,
self.default_content_type)
# registry acl enforcement
allowed = web.ctx.ermrest_registry.can_create(web.ctx.webauthn2_context.attributes)
if not allowed:
raise rest.Forbidden(uri)
# create the catalog instance
catalog = web.ctx.ermrest_catalog_factory.create()
# initialize the catalog instance
pc = sanepg2.PooledConnection(catalog.dsn)
try:
pc.perform(lambda conn, cur: catalog.init_meta(conn, cur, web.ctx.webauthn2_context.client)).next()
finally:
pc.final()
# register the catalog descriptor
entry = web.ctx.ermrest_registry.register(catalog.descriptor)
catalog_id = entry['id']
web.header('Content-Type', content_type)
web.ctx.ermrest_request_content_type = content_type
# set location header and status
location = '/ermrest/catalog/%s' % catalog_id
web.header('Location', location)
web.ctx.status = '201 Created'
if content_type == _text_plain:
return str(catalog_id)
else:
assert content_type == _application_json
return json.dumps(dict(id=catalog_id))
def GET(self, uri):
"""Perform HTTP GET of catalog.
"""
# content negotiation
content_type = data.negotiated_content_type(self.supported_types,
self.default_content_type)
web.header('Content-Type', content_type)
web.ctx.ermrest_request_content_type = content_type
def body(conn, cur):
return list(self.manager.get_meta(cur))
def post_commit(meta):
# note that the 'descriptor' includes private system information such
# as the dbname (and potentially connection credentials) which should
# not ever be shared.
resource = dict(id=self.catalog_id, meta=list(meta))
response = json.dumps(resource) + '\n'
web.header('Content-Length', len(response))
return response
return self.perform(body, post_commit)
def GET(self, uri):
"""Perform HTTP GET of catalog.
"""
# content negotiation
content_type = data.negotiated_content_type(self.supported_types,
self.default_content_type)
web.header('Content-Type', content_type)
web.ctx.ermrest_request_content_type = content_type
def body(conn, cur):
return list(self.manager.get_meta(cur))
def post_commit(meta):
# note that the 'descriptor' includes private system information such
# as the dbname (and potentially connection credentials) which should
# not ever be shared.
resource = dict(id=self.catalog_id,
meta=list(meta))
response = json.dumps(resource) + '\n'
web.header('Content-Length', len(response))
return response
return self.perform(body, post_commit)
