Revert unintentional change of daemon log file names
[ganeti-local] / test / ganeti.rpc_unittest.py
index 691c99c..a59c388 100755 (executable)
@@ -1,7 +1,7 @@
 #!/usr/bin/python
 #
 
-# Copyright (C) 2010, 2011 Google Inc.
+# Copyright (C) 2010, 2011, 2012 Google Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -61,6 +61,13 @@ def GetFakeSimpleStoreClass(fn):
   return FakeSimpleStore
 
 
+def _RaiseNotImplemented():
+  """Simple wrapper to raise NotImplementedError.
+
+  """
+  raise NotImplementedError
+
+
 class TestRpcProcessor(unittest.TestCase):
   def _FakeAddressLookup(self, map):
     return lambda node_list: [map.get(node) for node in node_list]
@@ -69,7 +76,7 @@ class TestRpcProcessor(unittest.TestCase):
     self.assertEqual(req.host, "127.0.0.1")
     self.assertEqual(req.port, 24094)
     self.assertEqual(req.path, "/version")
-    self.assertEqual(req.read_timeout, rpc._TMO_URGENT)
+    self.assertEqual(req.read_timeout, constants.RPC_TMO_URGENT)
     req.success = True
     req.resp_status_code = http.HTTP_OK
     req.resp_body = serializer.DumpJson((True, 123))
@@ -235,7 +242,8 @@ class TestRpcProcessor(unittest.TestCase):
     http_proc = \
       _FakeRequestProcessor(compat.partial(self._GetHttpErrorResponse,
                                            httperrnodes, failnodes))
-    result = proc(nodes, "vg_list", body, rpc._TMO_URGENT, NotImplemented,
+    result = proc(nodes, "vg_list", body,
+                  constants.RPC_TMO_URGENT, NotImplemented,
                   _req_process_fn=http_proc)
     self.assertEqual(sorted(result.keys()), sorted(nodes))
 
@@ -331,7 +339,7 @@ class TestSsconfResolver(unittest.TestCase):
     node_list = ["node%d.example.com" % n for n in range(0, 255, 13)]
     node_addr_list = [" ".join(t) for t in zip(node_list, addr_list)]
     ssc = GetFakeSimpleStoreClass(lambda _: node_addr_list)
-    result = rpc._SsconfResolver(node_list, NotImplemented,
+    result = rpc._SsconfResolver(True, node_list, NotImplemented,
                                  ssc=ssc, nslookup_fn=NotImplemented)
     self.assertEqual(result, zip(node_list, addr_list))
 
@@ -341,7 +349,17 @@ class TestSsconfResolver(unittest.TestCase):
     ssc = GetFakeSimpleStoreClass(lambda _: [])
     node_addr_map = dict(zip(node_list, addr_list))
     nslookup_fn = lambda name, family=None: node_addr_map.get(name)
-    result = rpc._SsconfResolver(node_list, NotImplemented,
+    result = rpc._SsconfResolver(True, node_list, NotImplemented,
+                                 ssc=ssc, nslookup_fn=nslookup_fn)
+    self.assertEqual(result, zip(node_list, addr_list))
+
+  def testDisabledSsconfIp(self):
+    addr_list = ["192.0.2.%d" % n for n in range(0, 255, 13)]
+    node_list = ["node%d.example.com" % n for n in range(0, 255, 13)]
+    ssc = GetFakeSimpleStoreClass(_RaiseNotImplemented)
+    node_addr_map = dict(zip(node_list, addr_list))
+    nslookup_fn = lambda name, family=None: node_addr_map.get(name)
+    result = rpc._SsconfResolver(False, node_list, NotImplemented,
                                  ssc=ssc, nslookup_fn=nslookup_fn)
     self.assertEqual(result, zip(node_list, addr_list))
 
@@ -353,7 +371,7 @@ class TestSsconfResolver(unittest.TestCase):
     ssc = GetFakeSimpleStoreClass(lambda _: node_addr_list)
     node_addr_map = dict(zip(node_list[:n], addr_list[:n]))
     nslookup_fn = lambda name, family=None: node_addr_map.get(name)
-    result = rpc._SsconfResolver(node_list, NotImplemented,
+    result = rpc._SsconfResolver(True, node_list, NotImplemented,
                                  ssc=ssc, nslookup_fn=nslookup_fn)
     self.assertEqual(result, zip(node_list, addr_list))
 
@@ -362,7 +380,7 @@ class TestSsconfResolver(unittest.TestCase):
     node_list = ["node%d.example.com" % n for n in range(0, 255, 11)]
     node_addr_list = [" ".join(t) for t in zip(node_list, addr_list)]
     ssc = GetFakeSimpleStoreClass(lambda _: node_addr_list)
-    result = rpc._SsconfResolver(node_list, NotImplemented,
+    result = rpc._SsconfResolver(True, node_list, NotImplemented,
                                  ssc=ssc, nslookup_fn=NotImplemented)
     self.assertEqual(result, zip(node_list, addr_list))
 
@@ -474,7 +492,7 @@ class TestCompress(unittest.TestCase):
 
 class TestRpcClientBase(unittest.TestCase):
   def testNoHosts(self):
-    cdef = ("test_call", NotImplemented, None, rpc_defs.TMO_SLOW, [],
+    cdef = ("test_call", NotImplemented, None, constants.RPC_TMO_SLOW, [],
             None, None, NotImplemented)
     http_proc = _FakeRequestProcessor(NotImplemented)
     client = rpc._RpcClientBase(rpc._StaticResolver([]), NotImplemented,
@@ -544,7 +562,7 @@ class TestRpcClientBase(unittest.TestCase):
       AT2: hash,
       }
 
-    cdef = ("test_call", NotImplemented, None, rpc_defs.TMO_NORMAL, [
+    cdef = ("test_call", NotImplemented, None, constants.RPC_TMO_NORMAL, [
       ("arg0", None, NotImplemented),
       ("arg1", AT1, NotImplemented),
       ("arg1", AT2, NotImplemented),
@@ -588,7 +606,7 @@ class TestRpcClientBase(unittest.TestCase):
       res.payload = sum(res.payload)
       return res
 
-    cdef = ("test_call", NotImplemented, None, rpc_defs.TMO_NORMAL, [],
+    cdef = ("test_call", NotImplemented, None, constants.RPC_TMO_NORMAL, [],
             None, _PostProc, NotImplemented)
 
     # Seeded random generator
@@ -625,7 +643,7 @@ class TestRpcClientBase(unittest.TestCase):
       self.assertEqual(len(data), 1)
       return data[0] + node
 
-    cdef = ("test_call", NotImplemented, None, rpc_defs.TMO_NORMAL, [
+    cdef = ("test_call", NotImplemented, None, constants.RPC_TMO_NORMAL, [
       ("arg0", None, NotImplemented),
       ], _PreProc, None, NotImplemented)
 
@@ -670,7 +688,8 @@ class TestRpcClientBase(unittest.TestCase):
       ]
 
     for (resolver_opts, arg0, expected) in tests:
-      cdef = ("test_call", NotImplemented, resolver_opts, rpc_defs.TMO_NORMAL, [
+      cdef = ("test_call", NotImplemented, resolver_opts,
+              constants.RPC_TMO_NORMAL, [
         ("arg0", None, NotImplemented),
         ], None, None, NotImplemented)
 
@@ -687,9 +706,18 @@ class TestRpcClientBase(unittest.TestCase):
 class _FakeConfigForRpcRunner:
   GetAllNodesInfo = NotImplemented
 
+  def __init__(self, cluster=NotImplemented):
+    self._cluster = cluster
+
   def GetNodeInfo(self, name):
     return objects.Node(name=name)
 
+  def GetClusterInfo(self):
+    return self._cluster
+
+  def GetInstanceDiskParams(self, _):
+    return constants.DISK_DT_DEFAULTS
+
 
 class TestRpcRunner(unittest.TestCase):
   def testUploadFile(self):
@@ -708,7 +736,7 @@ class TestRpcRunner(unittest.TestCase):
       self.assertEqual(uldata[2], st.st_mode)
       self.assertEqual(uldata[3], "user%s" % os.getuid())
       self.assertEqual(uldata[4], "group%s" % os.getgid())
-      self.assertEqual(uldata[5], st.st_atime)
+      self.assertTrue(uldata[5] is not None)
       self.assertEqual(uldata[6], st.st_mtime)
 
       req.success = True
@@ -716,18 +744,130 @@ class TestRpcRunner(unittest.TestCase):
       req.resp_body = serializer.DumpJson((True, None))
 
     http_proc = _FakeRequestProcessor(_VerifyRequest)
-    cfg = _FakeConfigForRpcRunner()
-    runner = rpc.RpcRunner(cfg, None, _req_process_fn=http_proc,
-                           _getents=mocks.FakeGetentResolver)
+
+    std_runner = rpc.RpcRunner(_FakeConfigForRpcRunner(), None,
+                               _req_process_fn=http_proc,
+                               _getents=mocks.FakeGetentResolver)
+
+    cfg_runner = rpc.ConfigRunner(None, ["192.0.2.13"],
+                                  _req_process_fn=http_proc,
+                                  _getents=mocks.FakeGetentResolver)
 
     nodes = [
       "node1.example.com",
       ]
 
-    result = runner.call_upload_file(nodes, tmpfile.name)
-    self.assertEqual(len(result), len(nodes))
-    for (idx, (node, res)) in enumerate(result.items()):
-      self.assertFalse(res.fail_msg)
+    for runner in [std_runner, cfg_runner]:
+      result = runner.call_upload_file(nodes, tmpfile.name)
+      self.assertEqual(len(result), len(nodes))
+      for (idx, (node, res)) in enumerate(result.items()):
+        self.assertFalse(res.fail_msg)
+
+  def testEncodeInstance(self):
+    cluster = objects.Cluster(hvparams={
+      constants.HT_KVM: {
+        constants.HV_BLOCKDEV_PREFIX: "foo",
+        },
+      },
+      beparams={
+        constants.PP_DEFAULT: {
+          constants.BE_MAXMEM: 8192,
+          },
+        },
+      os_hvp={},
+      osparams={
+        "linux": {
+          "role": "unknown",
+          },
+        })
+    cluster.UpgradeConfig()
+
+    inst = objects.Instance(name="inst1.example.com",
+      hypervisor=constants.HT_FAKE,
+      os="linux",
+      hvparams={
+        constants.HT_KVM: {
+          constants.HV_BLOCKDEV_PREFIX: "bar",
+          constants.HV_ROOT_PATH: "/tmp",
+          },
+        },
+      beparams={
+        constants.BE_MINMEM: 128,
+        constants.BE_MAXMEM: 256,
+        },
+      nics=[
+        objects.NIC(nicparams={
+          constants.NIC_MODE: "mymode",
+          }),
+        ],
+      disk_template=constants.DT_DISKLESS,
+      disks=[])
+    inst.UpgradeConfig()
+
+    cfg = _FakeConfigForRpcRunner(cluster=cluster)
+    runner = rpc.RpcRunner(cfg, None,
+                           _req_process_fn=NotImplemented,
+                           _getents=mocks.FakeGetentResolver)
+
+    def _CheckBasics(result):
+      self.assertEqual(result["name"], "inst1.example.com")
+      self.assertEqual(result["os"], "linux")
+      self.assertEqual(result["beparams"][constants.BE_MINMEM], 128)
+      self.assertEqual(len(result["hvparams"]), 1)
+      self.assertEqual(len(result["nics"]), 1)
+      self.assertEqual(result["nics"][0]["nicparams"][constants.NIC_MODE],
+                       "mymode")
+
+    # Generic object serialization
+    result = runner._encoder((rpc_defs.ED_OBJECT_DICT, inst))
+    _CheckBasics(result)
+
+    result = runner._encoder((rpc_defs.ED_OBJECT_DICT_LIST, 5 * [inst]))
+    map(_CheckBasics, result)
+
+    # Just an instance
+    result = runner._encoder((rpc_defs.ED_INST_DICT, inst))
+    _CheckBasics(result)
+    self.assertEqual(result["beparams"][constants.BE_MAXMEM], 256)
+    self.assertEqual(result["hvparams"][constants.HT_KVM], {
+      constants.HV_BLOCKDEV_PREFIX: "bar",
+      constants.HV_ROOT_PATH: "/tmp",
+      })
+    self.assertEqual(result["osparams"], {
+      "role": "unknown",
+      })
+
+    # Instance with OS parameters
+    result = runner._encoder((rpc_defs.ED_INST_DICT_OSP_DP, (inst, {
+      "role": "webserver",
+      "other": "field",
+      })))
+    _CheckBasics(result)
+    self.assertEqual(result["beparams"][constants.BE_MAXMEM], 256)
+    self.assertEqual(result["hvparams"][constants.HT_KVM], {
+      constants.HV_BLOCKDEV_PREFIX: "bar",
+      constants.HV_ROOT_PATH: "/tmp",
+      })
+    self.assertEqual(result["osparams"], {
+      "role": "webserver",
+      "other": "field",
+      })
+
+    # Instance with hypervisor and backend parameters
+    result = runner._encoder((rpc_defs.ED_INST_DICT_HVP_BEP, (inst, {
+      constants.HT_KVM: {
+        constants.HV_BOOT_ORDER: "xyz",
+        },
+      }, {
+      constants.BE_VCPUS: 100,
+      constants.BE_MAXMEM: 4096,
+      })))
+    _CheckBasics(result)
+    self.assertEqual(result["beparams"][constants.BE_MAXMEM], 4096)
+    self.assertEqual(result["beparams"][constants.BE_VCPUS], 100)
+    self.assertEqual(result["hvparams"][constants.HT_KVM], {
+      constants.HV_BOOT_ORDER: "xyz",
+      })
 
 
 if __name__ == "__main__":