import time
import errno
import logging
+import warnings
from ganeti import serializer
from ganeti import constants
from ganeti import errors
from ganeti import utils
+from ganeti import objects
KEY_METHOD = "method"
REQ_CANCEL_JOB = "CancelJob"
REQ_ARCHIVE_JOB = "ArchiveJob"
REQ_AUTOARCHIVE_JOBS = "AutoArchiveJobs"
+REQ_QUERY = "Query"
+REQ_QUERY_FIELDS = "QueryFields"
REQ_QUERY_JOBS = "QueryJobs"
REQ_QUERY_INSTANCES = "QueryInstances"
REQ_QUERY_NODES = "QueryNodes"
while True:
try:
data = self.socket.recv(4096)
+ except socket.timeout, err:
+ raise TimeoutError("Receive timeout: %s" % str(err))
except socket.error, err:
if err.args and err.args[0] == errno.EAGAIN:
continue
raise
- except socket.timeout, err:
- raise TimeoutError("Receive timeout: %s" % str(err))
break
if not data:
raise ConnectionClosedError("Connection closed while reading")
self._CloseTransport()
raise
+ def Close(self):
+ """Close the underlying connection.
+
+ """
+ self._CloseTransport()
+
def CallMethod(self, method, args):
"""Send a generic request and return the response.
break
return result
+ def Query(self, what, fields, filter_):
+ """Query for resources/items.
+
+ @param what: One of L{constants.QR_OP_LUXI}
+ @type fields: List of strings
+ @param fields: List of requested fields
+ @type filter_: None or list
+ @param filter_: Query filter
+ @rtype: L{objects.QueryResponse}
+
+ """
+ req = objects.QueryRequest(what=what, fields=fields, filter=filter_)
+ result = self.CallMethod(REQ_QUERY, req.ToDict())
+ return objects.QueryResponse.FromDict(result)
+
+ def QueryFields(self, what, fields):
+ """Query for available fields.
+
+ @param what: One of L{constants.QR_OP_LUXI}
+ @type fields: None or list of strings
+ @param fields: List of requested fields
+ @rtype: L{objects.QueryFieldsResponse}
+
+ """
+ req = objects.QueryFieldsRequest(what=what, fields=fields)
+ result = self.CallMethod(REQ_QUERY_FIELDS, req.ToDict())
+ return objects.QueryFieldsResponse.FromDict(result)
+
def QueryJobs(self, job_ids, fields):
return self.CallMethod(REQ_QUERY_JOBS, (job_ids, fields))
return self.CallMethod(REQ_QUERY_TAGS, (kind, name))
def QueryLocks(self, fields, sync):
+ warnings.warn("This LUXI call is deprecated and will be removed, use"
+ " Query(\"%s\", ...) instead" % constants.QR_LOCK)
return self.CallMethod(REQ_QUERY_LOCKS, (fields, sync))