def jsonrpc_delete(self, cascade=False):
try:
b = Backend()
resp = yield b.delete([self.path], cascade)
defer.returnValue(resp)
except:
raise
def _init(config, mode='normal'):
from almar.global_config import GlobalConfig, MODE_PROXY, MODE_WORKER
g = GlobalConfig.create_instance(config)
# configure web service
from almar.service import worker_root, proxy_root
from twisted.web import server
if mode == 'proxy':
g.server_mode = MODE_PROXY
if not g.proxy or not g.searcher:
fatal_out('proxy configuration is invalid')
# configure reactor
reactor.suggestThreadPoolSize(int(g.proxy.max_threads))
return int(g.proxy.port), server.Site(proxy_root)
else:
if not g.server or not g.model or not g.database:
fatal_out('server configuration is invalid')
# configure reactor
reactor.suggestThreadPoolSize(int(g.server.max_threads))
g.server_mode = MODE_WORKER
# configure database
from txpostgres import txpostgres
txpostgres.ConnectionPool.min = int(g.database.min_connections)
txpostgres.ConnectionPool.max = int(g.database.max_connections)
from almar.backend.postgresql import PostgreSQLBackend as Backend
Backend.create_instance(g.database)
return int(g.server.port), server.Site(worker_root)
def async_GET(self, request):
b = Backend()
result = yield b.get([self.path], self.method)
if self.method == 'descendant':
retval = RESTResult(code=200, content=result)
else:
retval = RESTResult(code=200, content=result[0][1])
defer.returnValue(retval)
def jsonrpc_get(self):
try:
b = Backend()
resp = yield b.get([self.path], None)
if resp:
defer.returnValue(resp[0][1])
else:
defer.returnValue(dict())
except:
raise
def jsonrpc_upsert(self, lst):
try:
b = Backend()
result = yield b.upsert(lst)
defer.returnValue(result)
except exception.ModelNotExistError as e:
defer.returnValue(Fault(exception.INVALID_INPUT, str(e)))
except exception.MissingFieldError as e:
defer.returnValue(Fault(exception.INVALID_INPUT, str(e)))
except exception.KeyNotDefinedError as e:
defer.returnValue(Fault(exception.INVALID_INPUT, str(e)))
except exception.ConstraintViolationError as e:
defer.returnValue(Fault(exception.CONSTRAINT_VIOLATION, str(e)))
except Exception as e:
raise
def jsonrpc_push(self, lst):
try:
b = Backend()
resp = yield b.push(self.path, lst)
defer.returnValue(resp)
except exception.MissingFieldError as e:
defer.returnValue(Fault(exception.INVALID_INPUT, str(e)))
except exception.ModelNotExistError as e:
defer.returnValue(Fault(exception.INVALID_INPUT, str(e)))
except exception.KeyNotDefinedError as e:
defer.returnValue(Fault(exception.INVALID_INPUT, str(e)))
except exception.MalformedIncomingData as e:
defer.returnValue(Fault(exception.INVALID_INPUT, str(e)))
except exception.ConstraintViolationError as e:
defer.returnValue(Fault(exception.CONSTRAINT_VIOLATION, str(e)))
except:
raise
def makeService(self, options):
from almar import _init as almar_init
# get site and default port
port_no, site = almar_init(options["config"], mode=("normal", "proxy")[options["proxy"]])
# override port use user specified option
if "port" in options and options["port"]:
port_no = int(options["port"])
# start database connection
if options["proxy"] == "normal":
from almar.backend.postgresql import PostgreSQLBackend as Backend
b = Backend()
b.start()
return internet.TCPServer(port_no, site)
def jsonrpc_update(self, item):
try:
b = Backend()
if isinstance(item, dict):
item['path'] = self.path
resp = yield b.upsert([item])
defer.returnValue(resp)
else:
defer.returnValue(Fault(exception.INVALID_INPUT,
"content must be json dict"))
except exception.MissingFieldError as e:
defer.returnValue(Fault(exception.INVALID_INPUT, str(e)))
except exception.ModelNotExistError as e:
defer.returnValue(Fault(exception.INVALID_INPUT, str(e)))
except exception.KeyNotDefinedError as e:
defer.returnValue(Fault(exception.INVALID_INPUT, str(e)))
except exception.ConstraintViolationError as e:
defer.returnValue(Fault(exception.CONSTRAINT_VIOLATION, str(e)))
except:
raise
def async_DELETE(self, request):
b = Backend()
result = yield b.delete([self.path], False)
defer.returnValue(result)
def async_POST(self, request):
b = Backend()
self.postdata['path'] = self.path
result = yield b.upsert([self.postdata])
defer.returnValue(RESTResult(code=200, content=result))
def jsonrpc_search(self, query):
b = Backend()
result = yield b.search(query)
defer.returnValue(result)
def jsonrpc_touch(self, paths):
b = Backend()
return b.touch(paths)
def jsonrpc_delete(self, paths, cascade=False):
print paths, cascade
b = Backend()
return b.delete(paths, cascade)
def jsonrpc_get(self, paths, method='self'):
b = Backend()
return b.get(paths, method)