Commit 00c3e8a5 authored by Łukasz Nowak's avatar Łukasz Nowak

Merge branch 'master' into networkcache_signature

Conflicts:
	slapos/tests/slapgrid.py
parents b175699c 1eddcede
......@@ -3,6 +3,7 @@ develop = .
parts =
slapos
pyflakes
test
find-links =
http://www.nexedi.org/static/packages/source/slapos.buildout/
......@@ -44,5 +45,10 @@ eggs =
rstctl
interpreter = python
[test]
recipe = zc.recipe.testrunner
eggs =
slapos.core
[versions]
zc.buildout = 1.5.3-dev-SlapOS-005
......@@ -29,6 +29,13 @@ from AccessControl import ClassSecurityInfo
from Products.ERP5Type import Permissions
from Products.ERP5.Document.Item import Item
from lxml import etree
import collections
class DisconnectedSoftwareTree(Exception):
pass
class CyclicSoftwareTree(Exception):
pass
class SoftwareInstance(Item):
"""
......@@ -60,3 +67,44 @@ class SoftwareInstance(Item):
value = element.text
result_dict[key] = value
return result_dict
security.declareProtected(Permissions.AccessContentsInformation,
'checkNotCyclic')
def checkNotCyclic(self, graph):
# see http://neopythonic.blogspot.com/2009/01/detecting-cycles-in-directed-graph.html
todo = set(graph.keys())
while todo:
node = todo.pop()
stack = [node]
while stack:
top = stack[-1]
for node in graph[top]:
if node in stack:
raise CyclicSoftwareTree
if node in todo:
stack.append(node)
todo.remove(node)
break
else:
node = stack.pop()
return True
security.declareProtected(Permissions.AccessContentsInformation,
'checkConnected')
def checkConnected(self, graph, root):
size = len(graph)
visited = set()
to_crawl = collections.deque(graph[root])
while to_crawl:
current = to_crawl.popleft()
if current in visited:
continue
visited.add(current)
node_children = set(graph[current])
to_crawl.extend(node_children - visited)
# add one to visited, as root won't be visited, only children
# this is false positive in case of cyclic graphs, but they are
# anyway wrong in Software Instance trees
if size != len(visited) + 1:
raise DisconnectedSoftwareTree
return True
......@@ -64,9 +64,18 @@ instance_xml = kwargs["instance_xml"]\n
sla_xml = kwargs["sla_xml"]\n
state = kwargs["state"]\n
\n
# Get root software instance\n
# graph allows to "simulate" tree change after requested operation\n
graph = {}\n
# Get root software instance and create initial graph\n
predecessor_software_instance = software_instance\n
while (predecessor_software_instance is not None):\n
predecessor_software_instance_pred_uid_list = predecessor_software_instance.getPredecessorUidList()\n
graph[predecessor_software_instance.getUid()] = predecessor_software_instance_pred_uid_list\n
# as this walking is not fetching all instances fill predecessors into graph, in order to have\n
# "nearly" complete representation\n
for uid in predecessor_software_instance_pred_uid_list:\n
if uid not in graph:\n
graph[uid] = []\n
root_software_instance = predecessor_software_instance\n
predecessor_software_instance = predecessor_software_instance.getPredecessorRelatedValue(\n
portal_type="Software Instance")\n
......@@ -84,6 +93,11 @@ request_software_instance = software_instance.portal_catalog.getResultValue(\n
root_uid=root_software_instance.getUid(),\n
)\n
\n
# above query does not find root software instance, but as this case is easy\n
# to find, just check if such request does not come and raise\n
if root_software_instance.getTitle() == requested_partition_reference:\n
raise ValueError(\'It is disallowed to request root software instance\')\n
\n
if (request_software_instance is None):\n
if (portal.portal_activities.countMessageWithTag(tag) > 0):\n
# The software instance is already under creation but can not be fetched from catalog\n
......@@ -130,6 +144,8 @@ else:\n
predecessor_software_instance.edit(\n
predecessor_uid_list=predecessor_uid_list,\n
activate_kw={\'tag\': tag},)\n
graph[predecessor_software_instance.getUid()] = predecessor_uid_list\n
\n
if state == \'started\':\n
request_software_instance.startRequested()\n
request_software_instance.activate(after_tag=tag).requestStartComputerPartition()\n
......@@ -139,7 +155,16 @@ else:\n
else:\n
raise ValueError(\'State %r is not supported\' % state)\n
predecessor_list = software_instance.getPredecessorList() + [request_software_instance.getRelativeUrl()]\n
# Add requested software instance to graph if does not exists there yet\n
if not request_software_instance.getUid() in graph:\n
graph[request_software_instance.getUid()] = []\n
\n
# update graph to reflect requested operation\n
graph[software_instance.getUid()] = software_instance.getPredecessorUidList() + [request_software_instance.getUid()]\n
\n
# check if all elements are still connected and if there is no cycle\n
software_instance.checkConnected(graph, root_software_instance.getUid())\n
software_instance.checkNotCyclic(graph)\n
\n
software_instance.edit(\n
predecessor_list=predecessor_list,\n
......
246
\ No newline at end of file
254
\ No newline at end of file
......@@ -361,6 +361,7 @@ class TestVifibSlapWebService(testVifibMixin):
self.assertEqual(1, len(software_instance_list))
software_instance = software_instance_list[0]
sequence.edit(
root_software_instance_title=software_title,
software_instance_uid=software_instance.getUid(),
software_instance_reference=software_instance.getReference(),
hosting_subscription_uid=software_instance.getAggregateRelatedValue(
......@@ -1187,6 +1188,16 @@ class TestVifibSlapWebService(testVifibMixin):
def stepSelectRequestedReferenceChildrenBChild(self, sequence, **kw):
sequence.edit(requested_reference='children_b_child')
def stepSelectRequestedReferenceRootSoftwareInstanceTitle(self, sequence,
**kw):
sequence.edit(requested_reference=sequence['root_software_instance_title'])
def stepSelectRequestedReferenceB(self, sequence, **kw):
sequence.edit(requested_reference='b')
def stepSelectRequestedReferenceC(self, sequence, **kw):
sequence.edit(requested_reference='c')
def stepSelectEmptyRequestedParameterDict(self, sequence, **kw):
sequence.edit(requested_parameter_dict=None)
......@@ -1355,6 +1366,7 @@ class TestVifibSlapWebService(testVifibMixin):
requested_computer_partition_reference=\
requested_slap_computer_partition.getId())
def stepDirectRequestComputerPartitionNotReadyResponseWithoutState(self,
sequence, **kw):
request_dict = { 'computer_id': sequence['computer_reference'] ,
......@@ -3103,6 +3115,14 @@ class TestVifibSlapWebService(testVifibMixin):
def stepCheckSoftwareInstanceAndRelatedComputerPartition(self,
sequence, **kw):
self.stepCheckSoftwareInstanceAndRelatedComputerPartitionNoPackingListCheck(sequence, **kw)
software_instance_uid = sequence['software_instance_uid']
software_instance = self.portal.portal_catalog.getResultValue(
uid=software_instance_uid)
self._checkSoftwareInstanceAndRelatedPartition(software_instance)
def stepCheckSoftwareInstanceAndRelatedComputerPartitionNoPackingListCheck(self,
sequence, **kw):
software_instance_uid = sequence['software_instance_uid']
software_instance = self.portal.portal_catalog.getResultValue(
uid=software_instance_uid)
......@@ -3110,7 +3130,6 @@ class TestVifibSlapWebService(testVifibMixin):
predecessor_value_list = software_instance.getPredecessorValueList()
self.assertEqual(1, len(predecessor_value_list))
self._checkSoftwareInstanceAndRelatedPartition(software_instance)
sequence.edit(
requested_software_instance_uid=predecessor_value_list[0].getUid(),
requested_software_instance_reference=predecessor_value_list[0].getReference())
......@@ -7623,12 +7642,42 @@ class TestVifibSlapWebService(testVifibMixin):
sequence_list.addSequenceString(sequence_string)
sequence_list.play(self)
def stepStoreCurrentSoftwareInstanceUidBufferA(self, sequence, **kw):
sequence['buffer_a_software_instance_uid'] = sequence['software_instance_uid']
def stepStoreCurrentSoftwareInstanceUidBufferB(self, sequence, **kw):
sequence['buffer_b_software_instance_uid'] = sequence['software_instance_uid']
def stepStoreCurrentComputerUidBufferA(self, sequence, **kw):
sequence['buffer_a_computer_uid'] = sequence['computer_uid']
def stepStoreCurrentComputerUidBufferB(self, sequence, **kw):
sequence['buffer_b_computer_uid'] = sequence['computer_uid']
def stepRestoreSoftwareInstanceUidFromBufferA(self, sequence, **kw):
sequence['software_instance_uid'] = sequence['buffer_a_software_instance_uid']
def stepRestoreSoftwareInstanceUidFromBufferB(self, sequence, **kw):
sequence['software_instance_uid'] = sequence['buffer_b_software_instance_uid']
def stepRestoreComputerUidFromBufferA(self, sequence, **kw):
sequence['computer_uid'] = sequence['buffer_a_computer_uid']
def stepRestoreComputerUidFromBufferB(self, sequence, **kw):
sequence['computer_uid'] = sequence['buffer_b_computer_uid']
def stepStoreCurrentComputerReferenceBufferA(self, sequence, **kw):
sequence['buffer_a_computer_reference'] = sequence['computer_reference']
def stepStoreCurrentComputerReferenceBufferB(self, sequence, **kw):
sequence['buffer_b_computer_reference'] = sequence['computer_reference']
def stepStoreCurrentComputerPartitionUidBufferA(self, sequence, **kw):
sequence['buffer_a_computer_partition_uid'] = sequence['computer_partition_uid']
def stepStoreCurrentComputerPartitionUidBufferB(self, sequence, **kw):
sequence['buffer_b_computer_partition_uid'] = sequence['computer_partition_uid']
def stepStoreCurrentComputerPartitionReferenceBufferA(self, sequence, **kw):
sequence['buffer_a_computer_partition_reference'] = sequence['computer_partition_reference']
......@@ -7641,6 +7690,12 @@ class TestVifibSlapWebService(testVifibMixin):
def stepRestoreComputerReferenceFromBufferB(self, sequence, **kw):
sequence['computer_reference'] = sequence['buffer_b_computer_reference']
def stepRestoreComputerPartitionUidFromBufferA(self, sequence, **kw):
sequence['computer_partition_uid'] = sequence['buffer_a_computer_partition_uid']
def stepRestoreComputerPartitionUidFromBufferB(self, sequence, **kw):
sequence['computer_partition_uid'] = sequence['buffer_b_computer_partition_uid']
def stepRestoreComputerPartitionReferenceFromBufferA(self, sequence, **kw):
sequence['computer_partition_reference'] = sequence['buffer_a_computer_partition_reference']
......@@ -7652,31 +7707,149 @@ class TestVifibSlapWebService(testVifibMixin):
If software instance originated on computer comes from another computer it
shall be possible to sucesfully destroy it.
Test is done in a way to trigger unstable Assignor role calculation
on Hosting Subscription which leads to unavailability of Software Instances
from one computer to another.
"""
sequence_list = SequenceList()
sequence_string = self.prepare_install_requested_computer_partition_sequence_string + \
"""
sequence_string = """
# Prepare software release shared by both Computers
LoginTestVifibDeveloper
SelectNewSoftwareReleaseUri
CreateSoftwareRelease
Tic
SubmitSoftwareRelease
Tic
CreateSoftwareProduct
Tic
ValidateSoftwareProduct
Tic
SetSoftwareProductToSoftwareRelease
PublishByActionSoftwareRelease
Logout
# Create first computer
LoginTestVifibAdmin
CreateComputer
Tic
Logout
SlapLoginCurrentComputer
FormatComputer
Tic
SlapLogout
StoreCurrentComputerReferenceBufferA
StoreCurrentComputerUidBufferA
# Install software on first computer
LoginTestVifibAdmin
RequestSoftwareInstallation
Tic
Logout
SlapLoginCurrentComputer
ComputerSoftwareReleaseAvailable
Tic
SlapLogout
# Now request and instantiate this software release on first computer
LoginTestVifibCustomer
PersonRequestSoftwareInstance
Tic
Logout
LoginDefaultUser
ConfirmOrderedSaleOrderActiveSense
Tic
SetSelectedComputerPartition
SelectCurrentlyUsedSalePackingListUid
Logout
StoreCurrentComputerPartitionReferenceBufferA
""" + \
self.prepare_formated_computer + \
"""
StoreCurrentComputerPartitionUidBufferA
StoreCurrentSoftwareInstanceUidBufferA
LoginDefaultUser
CheckComputerPartitionInstanceSetupSalePackingListConfirmed
Logout
# Start it..
SlapLoginCurrentComputer
SoftwareInstanceAvailable
Tic
SlapLogout
LoginDefaultUser
SetSelectedComputerPartition
CheckComputerPartitionInstanceSetupSalePackingListStopped
CheckComputerPartitionInstanceHostingSalePackingListConfirmed
Logout
SlapLoginCurrentComputer
SoftwareInstanceStarted
Tic
SlapLogout
LoginDefaultUser
CheckComputerPartitionInstanceHostingSalePackingListStarted
Logout
# ...stop it...
LoginDefaultUser
RequestSoftwareInstanceStop
Tic
Logout
LoginDefaultUser
CheckComputerPartitionInstanceHostingSalePackingListStopped
Logout
SlapLoginCurrentComputer
SoftwareInstanceStopped
Tic
SlapLogout
LoginDefaultUser
CheckComputerPartitionInstanceHostingSalePackingListDelivered
Logout
# ...and request destruction
LoginDefaultUser
RequestSoftwareInstanceDestroy
Tic
Logout
LoginDefaultUser
CheckComputerPartitionInstanceCleanupSalePackingListConfirmed
Logout
# Now prepare second computer
LoginTestVifibAdmin
CreateComputer
Tic
Logout
SlapLoginCurrentComputer
FormatComputer
Tic
SlapLogout
StoreCurrentComputerReferenceBufferB
StoreCurrentComputerPartitionReferenceBufferB
StoreCurrentComputerUidBufferB
LoginTestVifibAdmin
RequestSoftwareInstallation
Tic
Logout
SlapLoginCurrentComputer
ComputerSoftwareReleaseAvailable
Tic
SlapLogout
StoreCurrentComputerReferenceBufferB
StoreCurrentComputerUidBufferB
# Now request self software release from one computer to another
RestoreComputerReferenceFromBufferA
RestoreComputerPartitionReferenceFromBufferA
RestoreComputerUidFromBufferA
RestoreSoftwareInstanceUidFromBufferA
SlapLoginCurrentSoftwareInstance
RequestComputerPartitionNotReadyResponse
Tic
......@@ -7688,55 +7861,72 @@ class TestVifibSlapWebService(testVifibMixin):
SlapLogout
LoginDefaultUser
CheckSoftwareInstanceAndRelatedComputerPartition
CheckSoftwareInstanceAndRelatedComputerPartitionNoPackingListCheck
CheckRequestedSoftwareInstanceAndRelatedComputerPartition
Logout
SlapLoginCurrentSoftwareInstance
CheckRequestedComputerPartitionCleanParameterList
Logout
LoginDefaultUser
SetCurrentSoftwareInstanceRequested
SetSelectedComputerPartition
SelectCurrentlyUsedSalePackingListUid
Logout
SlapLoginCurrentSoftwareInstance
CheckRequestedComputerPartitionCleanParameterList
Logout
StoreCurrentComputerPartitionReferenceBufferB
StoreCurrentComputerPartitionUidBufferB
StoreCurrentSoftwareInstanceUidBufferB
RestoreComputerReferenceFromBufferB
RestoreComputerPartitionReferenceFromBufferB
RestoreComputerUidFromBufferB
# Start the requested software instance...
SlapLoginCurrentComputer
SoftwareInstanceBuilding
SoftwareInstanceAvailable
Tic
SlapLogout
LoginDefaultUser
CheckComputerPartitionInstanceSetupSalePackingListStarted
SetSelectedComputerPartition
CheckComputerPartitionInstanceSetupSalePackingListStopped
CheckComputerPartitionInstanceHostingSalePackingListConfirmed
Logout
SlapLoginCurrentComputer
SoftwareInstanceAvailable
SoftwareInstanceStarted
Tic
SlapLogout
LoginDefaultUser
CheckComputerPartitionInstanceSetupSalePackingListStopped
CheckComputerPartitionInstanceHostingSalePackingListConfirmed
CheckComputerPartitionInstanceHostingSalePackingListStarted
Logout
# ...and stop it
LoginDefaultUser
RequestSoftwareInstanceStop
Tic
Logout
LoginDefaultUser
CheckComputerPartitionInstanceHostingSalePackingListStopped
Logout
SlapLoginCurrentComputer
SoftwareInstanceStarted
SoftwareInstanceStopped
Tic
SlapLogout
LoginDefaultUser
CheckComputerPartitionInstanceHostingSalePackingListStarted
SetCurrentSoftwareInstanceRequester
SetSelectedComputerPartition
SelectCurrentlyUsedSalePackingListUid
CheckComputerPartitionInstanceHostingSalePackingListDelivered
Logout
LoginTestVifibCustomer
# Now request destruction of second software instance...
LoginDefaultUser
RequestSoftwareInstanceDestroy
Tic
Logout
......@@ -7745,8 +7935,24 @@ class TestVifibSlapWebService(testVifibMixin):
CheckComputerPartitionInstanceCleanupSalePackingListConfirmed
Logout
RestoreComputerReferenceFromBufferA
# ...and destroy it
SlapLoginCurrentComputer
SoftwareInstanceDestroyed
Tic
SlapLogout
LoginDefaultUser
CheckComputerPartitionInstanceCleanupSalePackingListDelivered
CheckComputerPartitionIsFree
Logout
# Time to switch back to first software instance and destroy it
RestoreComputerPartitionReferenceFromBufferA
RestoreComputerPartitionUidFromBufferA
RestoreSoftwareInstanceUidFromBufferA
RestoreComputerReferenceFromBufferA
RestoreComputerUidFromBufferA
SlapLoginCurrentComputer
SoftwareInstanceDestroyed
......@@ -7760,15 +7966,741 @@ class TestVifibSlapWebService(testVifibMixin):
"""
sequence_list.addSequenceString(sequence_string)
sequence_list.play(self)
def test_bug_hosting_subscription_assignor_role_instability(self):
"""Show instability issue of Assignor role on Hosting Subscription
Related to fact when Hosting Subscription is associated to
Software Instances deployed on many computers"""
raise NotImplementedError
def test_bug_destruction_with_unfinished_packing_list(self):
"""Proves that even if some packing lists are not fully delivered
it is possible to destroy software instance"""
sequence_list = SequenceList()
sequence_string = """
# Prepare software release
LoginTestVifibDeveloper
SelectNewSoftwareReleaseUri
CreateSoftwareRelease
Tic
SubmitSoftwareRelease
Tic
CreateSoftwareProduct
Tic
ValidateSoftwareProduct
Tic
SetSoftwareProductToSoftwareRelease
PublishByActionSoftwareRelease
Logout
# Create first computer
LoginTestVifibAdmin
CreateComputer
Tic
Logout
SlapLoginCurrentComputer
FormatComputer
Tic
SlapLogout
StoreCurrentComputerReferenceBufferA
StoreCurrentComputerUidBufferA
# Install software on first computer
LoginTestVifibAdmin
RequestSoftwareInstallation
Tic
Logout
SlapLoginCurrentComputer
ComputerSoftwareReleaseAvailable
Tic
SlapLogout
# Now request and instantiate this software release on first computer
LoginTestVifibCustomer
PersonRequestSoftwareInstance
Tic
Logout
LoginDefaultUser
ConfirmOrderedSaleOrderActiveSense
Tic
SetSelectedComputerPartition
SelectCurrentlyUsedSalePackingListUid
Logout
LoginDefaultUser
CheckComputerPartitionInstanceSetupSalePackingListConfirmed
Logout
# Request destruction...
LoginDefaultUser
RequestSoftwareInstanceDestroy
Tic
Logout
LoginDefaultUser
CheckComputerPartitionInstanceCleanupSalePackingListConfirmed
Logout
# ...and destroy it
SlapLoginCurrentComputer
SoftwareInstanceDestroyed
Tic
SlapLogout
LoginDefaultUser
CheckComputerPartitionInstanceCleanupSalePackingListDelivered
CheckComputerPartitionIsFree
Logout
"""
sequence_list.addSequenceString(sequence_string)
sequence_list.play(self)
def stepDirectRequestComputerPartitionRaisesDisconnectedSoftwareTree(self,
sequence, **kw):
software_instance = self.portal.portal_catalog.getResultValue(
uid = sequence['software_instance_uid'])
from erp5.document.SoftwareInstance import DisconnectedSoftwareTree
self.assertRaises(DisconnectedSoftwareTree,
software_instance.requestSoftwareInstance,
software_release=sequence['software_release_uri'],
software_type=sequence['requested_reference'],
partition_reference=sequence['requested_reference'],
shared=False,
instance_xml=self.minimal_correct_xml,
sla_xml=self.minimal_correct_xml,
state='started'
)
def test_bug_orhpaned_software_instance(self):
"""Check that no orphaned Software Instances would be created
In below scenario system shall behave like mentioned:
OpenOrder.request(SR, A) | SR(A)
A.request(SR, B) | SR(A) <- SR(B)
B.request(SR, C) | SR(A) <- SR(B) <- SR(C)
C.request(SR, B) raises immediately, because the result would be:
SR(A)
SR(B) <- SR(C)
do B would become root of orphaned tree.
"""
# Setup sufficient amount of CP
self.computer_partition_amount = 3
sequence_list = SequenceList()
sequence_string = """
# Prepare software release
LoginTestVifibDeveloper
SelectNewSoftwareReleaseUri
CreateSoftwareRelease
Tic
SubmitSoftwareRelease
Tic
CreateSoftwareProduct
Tic
ValidateSoftwareProduct
Tic
SetSoftwareProductToSoftwareRelease
PublishByActionSoftwareRelease
Logout
# Create the computer
LoginTestVifibAdmin
CreateComputer
Tic
Logout
SlapLoginCurrentComputer
FormatComputer
Tic
SlapLogout
StoreCurrentComputerReferenceBufferA
StoreCurrentComputerUidBufferA
# Install the software release
LoginTestVifibAdmin
RequestSoftwareInstallation
Tic
Logout
SlapLoginCurrentComputer
ComputerSoftwareReleaseAvailable
Tic
SlapLogout
# Create Software Instance A (originates from Open Order)
LoginTestVifibCustomer
PersonRequestSoftwareInstance
Tic
Logout
LoginDefaultUser
ConfirmOrderedSaleOrderActiveSense
Tic
SetSelectedComputerPartition
SelectCurrentlyUsedSalePackingListUid
Logout
LoginDefaultUser
CheckComputerPartitionInstanceSetupSalePackingListConfirmed
Logout
# From root request B
SelectRequestedReferenceB
SlapLoginCurrentSoftwareInstance
RequestComputerPartitionNotReadyResponse
Tic
SlapLogout
SlapLoginCurrentSoftwareInstance
RequestComputerPartition
Tic
SlapLogout
LoginDefaultUser
CheckSoftwareInstanceAndRelatedComputerPartitionNoPackingListCheck
CheckRequestedSoftwareInstanceAndRelatedComputerPartition
Logout
LoginDefaultUser
SetCurrentSoftwareInstanceRequested
SetSelectedComputerPartition
SelectCurrentlyUsedSalePackingListUid
Logout
SlapLoginCurrentSoftwareInstance
CheckRequestedComputerPartitionCleanParameterList
Logout
# From B request C
SelectRequestedReferenceC
SlapLoginCurrentSoftwareInstance
RequestComputerPartitionNotReadyResponse
Tic
SlapLogout
SlapLoginCurrentSoftwareInstance
RequestComputerPartition
Tic
SlapLogout
LoginDefaultUser
CheckSoftwareInstanceAndRelatedComputerPartitionNoPackingListCheck
CheckRequestedSoftwareInstanceAndRelatedComputerPartition
Logout
LoginDefaultUser
SetCurrentSoftwareInstanceRequested
SetSelectedComputerPartition
SelectCurrentlyUsedSalePackingListUid
Logout
SlapLoginCurrentSoftwareInstance
CheckRequestedComputerPartitionCleanParameterList
Logout
# Try to: from C request B and prove that it raises
SelectRequestedReferenceB
LoginDefaultUser # login as superuser in order to work in erp5
DirectRequestComputerPartitionRaisesDisconnectedSoftwareTree
"""
sequence_list.addSequenceString(sequence_string)
sequence_list.play(self)
def stepDirectRequestComputerPartitionRaisesCyclicSoftwareTree(self,
sequence, **kw):
software_instance = self.portal.portal_catalog.getResultValue(
uid = sequence['software_instance_uid'])
from erp5.document.SoftwareInstance import CyclicSoftwareTree
self.assertRaises(CyclicSoftwareTree,
software_instance.requestSoftwareInstance,
software_release=sequence['software_release_uri'],
software_type=sequence['requested_reference'],
partition_reference=sequence['requested_reference'],
shared=False,
instance_xml=self.minimal_correct_xml,
sla_xml=self.minimal_correct_xml,
state='started'
)
def test_bug_cyclic_software_instance(self):
"""Check that no cyclic Software Instance trees would be created
In below scenario system shall behave like mentioned:
OpenOrder.request(SR, A) | SR(A)
A.request(SR, B) | SR(A) <- SR(B)
B.request(SR, A) | SR(A) <- SR(B) <- SR(C)
C.request(SR, B) raises immediately, because the result would be:
SR(A)
SR(B) <-> SR(C)
so B and C would be cyclic
"""
# Setup sufficient amount of CP
self.computer_partition_amount = 3
sequence_list = SequenceList()
sequence_string = """
# Prepare software release
LoginTestVifibDeveloper
SelectNewSoftwareReleaseUri
CreateSoftwareRelease
Tic
SubmitSoftwareRelease
Tic
CreateSoftwareProduct
Tic
ValidateSoftwareProduct
Tic
SetSoftwareProductToSoftwareRelease
PublishByActionSoftwareRelease
Logout
# Create the computer
LoginTestVifibAdmin
CreateComputer
Tic
Logout
SlapLoginCurrentComputer
FormatComputer
Tic
SlapLogout
StoreCurrentComputerReferenceBufferA
StoreCurrentComputerUidBufferA
# Install the software release
LoginTestVifibAdmin
RequestSoftwareInstallation
Tic
Logout
SlapLoginCurrentComputer
ComputerSoftwareReleaseAvailable
Tic
SlapLogout
# Create Software Instance A (originates from Open Order)
LoginTestVifibCustomer
PersonRequestSoftwareInstance
Tic
Logout
LoginDefaultUser
ConfirmOrderedSaleOrderActiveSense
Tic
SetSelectedComputerPartition
SelectCurrentlyUsedSalePackingListUid
Logout
LoginDefaultUser
CheckComputerPartitionInstanceSetupSalePackingListConfirmed
Logout
# From root request B
SelectRequestedReferenceB
SlapLoginCurrentSoftwareInstance
RequestComputerPartitionNotReadyResponse
Tic
SlapLogout
SlapLoginCurrentSoftwareInstance
RequestComputerPartition
Tic
SlapLogout
LoginDefaultUser
CheckSoftwareInstanceAndRelatedComputerPartitionNoPackingListCheck
CheckRequestedSoftwareInstanceAndRelatedComputerPartition
Logout
LoginDefaultUser
SetCurrentSoftwareInstanceRequested
SetSelectedComputerPartition
SelectCurrentlyUsedSalePackingListUid
Logout
SlapLoginCurrentSoftwareInstance
CheckRequestedComputerPartitionCleanParameterList
Logout
# From B request C
SelectRequestedReferenceC
SlapLoginCurrentSoftwareInstance
RequestComputerPartitionNotReadyResponse
Tic
SlapLogout
SlapLoginCurrentSoftwareInstance
RequestComputerPartition
Tic
SlapLogout
LoginDefaultUser
CheckSoftwareInstanceAndRelatedComputerPartitionNoPackingListCheck
CheckRequestedSoftwareInstanceAndRelatedComputerPartition
Logout
LoginDefaultUser
SetCurrentSoftwareInstanceRequested
SetSelectedComputerPartition
SelectCurrentlyUsedSalePackingListUid
Logout
SlapLoginCurrentSoftwareInstance
CheckRequestedComputerPartitionCleanParameterList
Logout
# Try to: from C request B and prove that it raises
SelectRequestedReferenceB
LoginDefaultUser # login as superuser in order to work in erp5
DirectRequestComputerPartitionRaisesCyclicSoftwareTree
"""
sequence_list.addSequenceString(sequence_string)
sequence_list.play(self)
def stepDirectRequestComputerPartitionRaisesValueError(self,
sequence, **kw):
software_instance = self.portal.portal_catalog.getResultValue(
uid = sequence['software_instance_uid'])
self.assertRaises(ValueError,
software_instance.requestSoftwareInstance,
software_release=sequence['software_release_uri'],
software_type=sequence['requested_reference'],
partition_reference=sequence['requested_reference'],
shared=False,
instance_xml=self.minimal_correct_xml,
sla_xml=self.minimal_correct_xml,
state='started'
)
def test_bug_cyclic_software_instance_small_tree(self):
"""Check that no cyclic Software Instance trees would be created
In below scenario system shall behave like mentioned:
OpenOrder.request(SR, A) | SR(A)
A.request(SR, B) | SR(A) <- SR(B)
B.request(SR, A) raises immediately, because the result would be:
SR(A) <-> SR(B)
so B and A would be cyclic
"""
# Setup sufficient amount of CP
self.computer_partition_amount = 2
sequence_list = SequenceList()
sequence_string = """
# Prepare software release
LoginTestVifibDeveloper
SelectNewSoftwareReleaseUri
CreateSoftwareRelease
Tic
SubmitSoftwareRelease
Tic
CreateSoftwareProduct
Tic
ValidateSoftwareProduct
Tic
SetSoftwareProductToSoftwareRelease
PublishByActionSoftwareRelease
Logout
# Create the computer
LoginTestVifibAdmin
CreateComputer
Tic
Logout
SlapLoginCurrentComputer
FormatComputer
Tic
SlapLogout
StoreCurrentComputerReferenceBufferA
StoreCurrentComputerUidBufferA
# Install the software release
LoginTestVifibAdmin
RequestSoftwareInstallation
Tic
Logout
SlapLoginCurrentComputer
ComputerSoftwareReleaseAvailable
Tic
SlapLogout
# Create Software Instance A (originates from Open Order)
LoginTestVifibCustomer
PersonRequestSoftwareInstance
Tic
Logout
LoginDefaultUser
ConfirmOrderedSaleOrderActiveSense
Tic
SetSelectedComputerPartition
SelectCurrentlyUsedSalePackingListUid
Logout
LoginDefaultUser
CheckComputerPartitionInstanceSetupSalePackingListConfirmed
Logout
# From root request B
SelectRequestedReferenceB
SlapLoginCurrentSoftwareInstance
RequestComputerPartitionNotReadyResponse
Tic
SlapLogout
SlapLoginCurrentSoftwareInstance
RequestComputerPartition
Tic
SlapLogout
LoginDefaultUser
CheckSoftwareInstanceAndRelatedComputerPartitionNoPackingListCheck
CheckRequestedSoftwareInstanceAndRelatedComputerPartition
Logout
LoginDefaultUser
SetCurrentSoftwareInstanceRequested
SetSelectedComputerPartition
SelectCurrentlyUsedSalePackingListUid
Logout
SlapLoginCurrentSoftwareInstance
CheckRequestedComputerPartitionCleanParameterList
Logout
# Try to: From B request root
SelectRequestedReferenceRootSoftwareInstanceTitle
LoginDefaultUser # login as superuser in order to work in erp5
DirectRequestComputerPartitionRaisesValueError
"""
sequence_list.addSequenceString(sequence_string)
sequence_list.play(self)
########################################
# Software Instance graph helpers
########################################
def _test_si_tree(self):
software_instance = self.portal.software_instance_module.newContent(
portal_type='Software Instance')
self.checkConnected = software_instance.checkConnected
self.checkNotCyclic = software_instance.checkNotCyclic
def test_si_tree_simple_connected(self):
"""Graph of one element is connected
A
"""
self._test_si_tree()
graph = {'A': []}
root = 'A'
self.assertEqual(True, self.checkConnected(graph, root))
def test_si_tree_simple_list_connected(self):
"""Graph of list is connected
B->C->A
"""
self._test_si_tree()
graph = {'A': [], 'B': ['C'], 'C': ['A']}
root = 'B'
self.assertEqual(True, self.checkConnected(graph, root))
def test_si_tree_complex_connected(self):
"""Tree is connected
B --> A
\-> C --> D
\-> E --> F
"""
self._test_si_tree()
graph = {
'A': [],
'B': ['A', 'C'],
'C': ['D', 'E'],
'D': [],
'E': ['F'],
'F': [],
}
root = 'B'
self.assertEqual(True, self.checkConnected(graph, root))
def test_si_tree_simple_list_disconnected(self):
"""Two lists are disconnected
A->B
C
"""
self._test_si_tree()
graph = {'A': ['B'], 'B': [], 'C': []}
root = 'A'
from erp5.document.SoftwareInstance import DisconnectedSoftwareTree
self.assertRaises(DisconnectedSoftwareTree, self.checkConnected, graph,
root)
# For now limitation of implementation gives false positive
@expectedFailure
def test_si_tree_cyclic_connected(self):
"""Cyclic is connected
A<->B
"""
self._test_si_tree()
graph = {'A': ['B'], 'B': ['A']}
root = 'B'
self.assertEqual(True, self.checkConnected(graph, root))
def test_si_tree_cyclic_disconnected(self):
"""Two trees, where one is cyclic are disconnected
B --> A
\-> H
C --> D --> G
^ \-> E --> F \
\------------/
"""
self._test_si_tree()
graph = {
'A': [],
'B': ['A', 'H'],
'C': ['D', 'E'],
'D': ['G'],
'E': ['F'],
'F': ['C'],
'G': [],
'H': [],
}
root = 'B'
from erp5.document.SoftwareInstance import DisconnectedSoftwareTree
self.assertRaises(DisconnectedSoftwareTree, self.checkConnected, graph,
root)
def test_si_tree_simple_not_cyclic(self):
"""Graph of one element is not cyclic
A
"""
self._test_si_tree()
graph = {'A': []}
self.assertEqual(True, self.checkNotCyclic(graph))
def test_si_tree_simple_list_not_cyclic(self):
"""Graph of list is not cyclic
B->C->A
"""
self._test_si_tree()
graph = {'A': [], 'B': ['C'], 'C': ['A']}
self.assertEqual(True, self.checkNotCyclic(graph))
def test_si_tree_simple_list_cyclic(self):
"""Graph of cyclic list is cyclic
B->C->A-\
^-------/
"""
self._test_si_tree()
graph = {'A': ['B'], 'B': ['C'], 'C': ['A']}
from erp5.document.SoftwareInstance import CyclicSoftwareTree
self.assertRaises(CyclicSoftwareTree, self.checkNotCyclic, graph)
def test_si_tree_simple_list_cyclic_non_root(self):
"""Graph of cyclic list is cyclic
B->C->D->A-\
^-------/
"""
self._test_si_tree()
graph = {'A': ['C'], 'B': ['C'], 'C': ['D'], 'D': ['A']}
from erp5.document.SoftwareInstance import CyclicSoftwareTree
self.assertRaises(CyclicSoftwareTree, self.checkNotCyclic, graph)
def test_si_tree_complex_not_cyclic(self):
"""Tree is not cyclic
B --> A
\-> C --> D
\-> E --> F
"""
self._test_si_tree()
graph = {
'A': [],
'B': ['A', 'C'],
'C': ['D', 'E'],
'D': [],
'E': ['F'],
'F': [],
}
self.assertEqual(True, self.checkNotCyclic(graph))
def test_si_tree_complex_cyclic(self):
"""Tree is not cyclic
B --> A
\-> C --> D
^ \-> E --> F -\
\-------------/
"""
self._test_si_tree()
graph = {
'A': [],
'B': ['A', 'C'],
'C': ['D', 'E'],
'D': [],
'E': ['F'],
'F': ['C'],
}
from erp5.document.SoftwareInstance import CyclicSoftwareTree
self.assertRaises(CyclicSoftwareTree, self.checkNotCyclic, graph)
def test_si_tree_simple_list_disconnected_not_cyclic(self):
"""Two lists are disconnected
A->B
C
"""
self._test_si_tree()
graph = {'A': ['B'], 'B': [], 'C': []}
self.assertEqual(True, self.checkNotCyclic(graph))
def test_si_tree_cyclic(self):
"""Cyclic is connected
A<->B
"""
self._test_si_tree()
graph = {'A': ['B'], 'B': ['A']}
from erp5.document.SoftwareInstance import CyclicSoftwareTree
self.assertRaises(CyclicSoftwareTree, self.checkNotCyclic, graph)
def test_si_tree_cyclic_disconnected_cyclic(self):
"""Two trees, where one is cyclic are disconnected
B --> A
\-> H
C --> D --> G
^ \-> E --> F \
\------------/
"""
self._test_si_tree()
graph = {
'A': [],
'B': ['A', 'H'],
'C': ['D', 'E'],
'D': ['G'],
'E': ['F'],
'F': ['C'],
'G': [],
'H': ['A'],
}
from erp5.document.SoftwareInstance import CyclicSoftwareTree
self.assertRaises(CyclicSoftwareTree, self.checkNotCyclic, graph)
########################################
# Other tests
########################################
def stepRequestCredentialFromWebSite(self, sequence, **kw):
sequence['web_user'] = '%s.%s' % (self.id(), random())
result = self.portal.ERP5Site_newCredentialRequest(\
self.portal.ERP5Site_newCredentialRequest(\
first_name='Homer',
last_name='Simpson',
reference=sequence['web_user'],
......
......@@ -35,6 +35,7 @@ if sys.version_info < (2, 6):
import socket
import subprocess
import traceback
import time
#from time import strftime
from SlapObject import Software, Partition, WrongPermissionError, \
......@@ -106,6 +107,9 @@ def parseArgumentTupleAndReturnSlapgridObject(*argument_tuple):
help="Enables console output and live output from subcommands.")
parser.add_argument("-v", "--verbose", action="store_true", default=False,
help="Be verbose.")
parser.add_argument("--promise-timeout",
type=int, default=3,
help="Promise timeout in seconds.")
parser.add_argument("configuration_file", nargs=1, type=argparse.FileType(),
help="SlapOS configuration file.")
......@@ -210,7 +214,8 @@ def parseArgumentTupleAndReturnSlapgridObject(*argument_tuple):
upload_cache_url=option_dict.get('upload-cache-url', None),
upload_dir_url=option_dict.get('upload-dir-url', None),
console=option_dict['console'],
buildout=option_dict.get('buildout')),
buildout=option_dict.get('buildout'),
promise_timeout=option_dict['promise_timeout']),
option_dict])
......@@ -282,7 +287,8 @@ class Slapgrid(object):
upload_dir_url=None,
master_ca_file=None,
certificate_repository_path=None,
console=False):
console=False,
promise_timeout=3):
"""Makes easy initialisation of class parameters"""
# Parses arguments
self.software_root = os.path.abspath(software_root)
......@@ -312,6 +318,7 @@ class Slapgrid(object):
os.path.join(self.instance_etc_directory, 'supervisord.conf.d')
self.console = console
self.buildout = buildout
self.promise_timeout = promise_timeout
def checkEnvironmentAndCreateStructure(self):
"""Checks for software_root and instance_root existence, then creates
......@@ -473,6 +480,53 @@ class Slapgrid(object):
exception = traceback.format_exc()
logger.error(exception)
computer_partition.error(exception)
# Promises
instance_path = os.path.join(self.instance_root,
computer_partition.getId())
uid, gid = None, None
stat_info = os.stat(instance_path)
#stat sys call to get statistics informations
uid = stat_info.st_uid
gid = stat_info.st_gid
# Get the list of promises
promise_dir = os.path.join(instance_path, 'etc', 'promise')
if os.path.exists(promise_dir) and os.path.isdir(promise_dir):
cwd = instance_path
promises_list = os.listdir(promise_dir)
# Check whether every promise is kept
for promise in promises_list:
command = os.path.join(promise_dir, promise)
kw = dict()
if not self.console:
kw.update(stdout=subprocess.PIPE, stderr=subprocess.PIPE)
process_handler = SlapPopen(command,
preexec_fn=lambda: dropPrivileges(uid, gid),
cwd=cwd,
env=None, **kw)
time.sleep(self.promise_timeout)
promise = os.path.basename(command)
if process_handler.poll() is None:
process_handler.kill()
computer_partition.error("The promise %r timed out" % promise)
elif process_handler.poll() != 0:
stderr = process_handler.communicate()[1]
if stderr is None:
stderr = 'No error output from %r.' % promise
computer_partition.error(stderr)
logger.info("Finished computer partitions...")
return clean_run
......
......@@ -3,8 +3,6 @@
"""Mocked httplib
"""
from urlparse import urlparse
__all__ = []
def log(message):
......@@ -21,13 +19,13 @@ class HTTPConnection(object):
HTTPConnection._callback. This method received the instance, the path,
method and request body as parameter, and it has to return a tuple with
headers dictionary and body response string.
@param self object instance reference
@param URL the parsed URL
@param method the http method
@param body the request body
@param headers the request headers
@return tuple containing status integer, headers dictionary and body
response"""
return (0, {}, '', )
......@@ -83,7 +81,6 @@ class HTTPSConnection(HTTPConnection):
source_address=None):
super().__init__(self, host, port, strict, timeout,
source_address)
pass
class HTTPResponse(object):
......
......@@ -6,7 +6,9 @@ import shutil
import signal
import slapos.slap.slap
import socket
import sys
import tempfile
import time
import unittest
import urlparse
import xml_marshaller
......@@ -34,6 +36,15 @@ class BasicMixin:
self.buildout)
def tearDown(self):
# XXX: Hardcoded pid, as it is not configurable in slapos
svc = os.path.join(self.instance_root, 'var', 'run', 'supervisord.pid')
if os.path.exists(svc):
try:
pid = int(open(svc).read().strip())
except ValueError:
pass
else:
os.kill(pid, signal.SIGTERM)
shutil.rmtree(self._tempdir, True)
class TestBasicSlapgridCP(BasicMixin, unittest.TestCase):
......@@ -68,21 +79,51 @@ class MasterMixin(BasicMixin):
setattr(httplib, name, original_value)
del self.saved_httplib
def _mock_sleep(self):
self.fake_waiting_time = None
self.real_sleep = time.sleep
def mocked_sleep(secs):
if self.fake_waiting_time is not None:
secs = self.fake_waiting_time
self.real_sleep(secs)
time.sleep = mocked_sleep
def _unmock_sleep(self):
time.sleep = self.real_sleep
def _create_instance(self, name=0):
if not os.path.isdir(self.instance_root):
os.mkdir(self.instance_root)
partition_path = os.path.join(self.instance_root, str(name))
os.mkdir(partition_path, 0750)
return partition_path
def _bootstrap(self):
os.mkdir(self.software_root)
software_hash = slapos.grid.utils.getSoftwareUrlHash('http://sr/')
srdir = os.path.join(self.software_root, software_hash)
os.mkdir(srdir)
open(os.path.join(srdir, 'template.cfg'), 'w').write(
"""[buildout]""")
srbindir = os.path.join(srdir, 'bin')
os.mkdir(srbindir)
open(os.path.join(srbindir, 'buildout'), 'w').write("""#!/bin/sh
touch worked""")
os.chmod(os.path.join(srbindir, 'buildout'), 0755)
return software_hash
def setUp(self):
self._patchHttplib()
self._mock_sleep()
BasicMixin.setUp(self)
def tearDown(self):
self._unpatchHttplib()
# XXX: Hardcoded pid, as it is not configurable in slapos
svc = os.path.join(self.instance_root, 'var', 'run', 'supervisord.pid')
if os.path.exists(svc):
try:
pid = int(open(svc).read().strip())
except ValueError:
pass
else:
os.kill(pid, signal.SIGTERM)
self._unmock_sleep()
BasicMixin.tearDown(self)
class TestSlapgridCPWithMaster(MasterMixin, unittest.TestCase):
......@@ -111,9 +152,9 @@ class TestSlapgridCPWithMaster(MasterMixin, unittest.TestCase):
def test_one_partition(self):
def server_response(self, path, method, body, header):
parsed_url = urlparse.urlparse('/' + path)
parsed_url = urlparse.urlparse(path.lstrip('/'))
parsed_qs = urlparse.parse_qs(parsed_url.query)
if parsed_url.path == '/getComputerInformation' and \
if parsed_url.path == 'getComputerInformation' and \
'computer_id' in parsed_qs:
slap_computer = slapos.slap.Computer(parsed_qs['computer_id'])
slap_computer._software_release_list = []
......@@ -147,8 +188,258 @@ touch worked""")
self.assertTrue(self.grid.processComputerPartitionList())
self.assertSortedListEqual(os.listdir(self.instance_root), ['0', 'etc',
'var'])
partition = os.path.join(self.instance_root, '0')
self.assertSortedListEqual(os.listdir(partition), ['worked',
'buildout.cfg'])
self.assertSortedListEqual(os.listdir(self.software_root),
[software_hash])
def test_one_partition_started(self):
def server_response(self, path, method, body, header):
parsed_url = urlparse.urlparse(path.lstrip('/'))
parsed_qs = urlparse.parse_qs(parsed_url.query)
if parsed_url.path == 'getComputerInformation' and \
'computer_id' in parsed_qs:
slap_computer = slapos.slap.Computer(parsed_qs['computer_id'])
slap_computer._software_release_list = []
partition = slapos.slap.ComputerPartition(parsed_qs['computer_id'],
'0')
partition._need_modification = True
sr = slapos.slap.SoftwareRelease()
sr._software_release = 'http://sr/'
partition._software_release_document = sr
partition._requested_state = 'started'
slap_computer._computer_partition_list = [partition]
return (200, {}, xml_marshaller.xml_marshaller.dumps(slap_computer))
else:
return (404, {}, '')
httplib.HTTPConnection._callback = server_response
os.mkdir(self.software_root)
os.mkdir(self.instance_root)
partition_path = os.path.join(self.instance_root, '0')
os.mkdir(partition_path, 0750)
software_hash = slapos.grid.utils.getSoftwareUrlHash('http://sr/')
srdir = os.path.join(self.software_root, software_hash)
os.mkdir(srdir)
open(os.path.join(srdir, 'template.cfg'), 'w').write(
"""[buildout]""")
srbindir = os.path.join(srdir, 'bin')
os.mkdir(srbindir)
open(os.path.join(srbindir, 'buildout'), 'w').write("""#!/bin/sh
touch worked &&
mkdir -p etc/run &&
echo "#!/bin/sh" > etc/run/wrapper &&
echo "while :; do echo "Working\\nWorking\\n" ; done" >> etc/run/wrapper &&
chmod 755 etc/run/wrapper
""")
os.chmod(os.path.join(srbindir, 'buildout'), 0755)
self.assertTrue(self.grid.processComputerPartitionList())
self.assertSortedListEqual(os.listdir(self.instance_root), ['0', 'etc',
'var'])
self.assertSortedListEqual(os.listdir(partition_path), ['.0_wrapper.log',
'worked', 'buildout.cfg', 'etc'])
tries = 10
wrapper_log = os.path.join(partition_path, '.0_wrapper.log')
while tries > 0:
tries -= 1
if os.path.getsize(wrapper_log) > 0:
break
time.sleep(0.2)
self.assertTrue('Working' in open(wrapper_log, 'r').read())
self.assertSortedListEqual(os.listdir(self.software_root),
[software_hash])
def test_one_partition_started_stopped(self):
def server_response(self, path, method, body, header):
parsed_url = urlparse.urlparse(path.lstrip('/'))
parsed_qs = urlparse.parse_qs(parsed_url.query)
if parsed_url.path == 'getComputerInformation' and \
'computer_id' in parsed_qs:
slap_computer = slapos.slap.Computer(parsed_qs['computer_id'])
slap_computer._software_release_list = []
partition = slapos.slap.ComputerPartition(parsed_qs['computer_id'],
'0')
partition._need_modification = True
sr = slapos.slap.SoftwareRelease()
sr._software_release = 'http://sr/'
partition._software_release_document = sr
partition._requested_state = 'started'
slap_computer._computer_partition_list = [partition]
return (200, {}, xml_marshaller.xml_marshaller.dumps(slap_computer))
else:
return (404, {}, '')
httplib.HTTPConnection._callback = server_response
os.mkdir(self.software_root)
os.mkdir(self.instance_root)
partition_path = os.path.join(self.instance_root, '0')
os.mkdir(partition_path, 0750)
software_hash = slapos.grid.utils.getSoftwareUrlHash('http://sr/')
srdir = os.path.join(self.software_root, software_hash)
os.mkdir(srdir)
open(os.path.join(srdir, 'template.cfg'), 'w').write(
"""[buildout]""")
srbindir = os.path.join(srdir, 'bin')
os.mkdir(srbindir)
open(os.path.join(srbindir, 'buildout'), 'w').write("""#!/bin/sh
touch worked &&
mkdir -p etc/run &&
(
cat <<'HEREDOC'
#!%(python)s
import signal
def handler(signum, frame):
print 'Signal handler called with signal', signum
raise SystemExit
signal.signal(signal.SIGTERM, handler)
while True:
print "Working"
HEREDOC
)> etc/run/wrapper &&
chmod 755 etc/run/wrapper
""" % dict(python = sys.executable))
os.chmod(os.path.join(srbindir, 'buildout'), 0755)
self.assertTrue(self.grid.processComputerPartitionList())
self.assertSortedListEqual(os.listdir(self.instance_root), ['0', 'etc',
'var'])
self.assertSortedListEqual(os.listdir(partition_path), ['.0_wrapper.log',
'worked', 'buildout.cfg', 'etc'])
wrapper_log = os.path.join(partition_path, '.0_wrapper.log')
tries = 10
while tries > 0:
tries -= 1
if os.path.getsize(wrapper_log) > 0:
break
time.sleep(0.2)
last_size = os.path.getsize(wrapper_log)
self.assertTrue('Working' in open(wrapper_log, 'r').read())
self.assertSortedListEqual(os.listdir(self.software_root),
[software_hash])
def server_response(self, path, method, body, header):
parsed_url = urlparse.urlparse(path.lstrip('/'))
parsed_qs = urlparse.parse_qs(parsed_url.query)
if parsed_url.path == 'getComputerInformation' and \
'computer_id' in parsed_qs:
slap_computer = slapos.slap.Computer(parsed_qs['computer_id'])
slap_computer._software_release_list = []
partition = slapos.slap.ComputerPartition(parsed_qs['computer_id'],
'0')
partition._need_modification = True
sr = slapos.slap.SoftwareRelease()
sr._software_release = 'http://sr/'
partition._software_release_document = sr
partition._requested_state = 'stopped'
slap_computer._computer_partition_list = [partition]
return (200, {}, xml_marshaller.xml_marshaller.dumps(slap_computer))
else:
return (404, {}, '')
httplib.HTTPConnection._callback = server_response
self.assertTrue(self.grid.processComputerPartitionList())
self.assertSortedListEqual(os.listdir(self.instance_root), ['0', 'etc',
'var'])
self.assertSortedListEqual(os.listdir(partition_path), ['.0_wrapper.log',
'.0_wrapper.log.1', 'worked', 'buildout.cfg', 'etc'])
tries = 10
expected_text = 'Signal handler called with signal 15'
while tries > 0:
tries -= 1
found = expected_text in open(wrapper_log, 'r').read()
if found:
break
time.sleep(0.2)
self.assertTrue(found)
def test_one_partition_stopped_started(self):
def server_response(self, path, method, body, header):
parsed_url = urlparse.urlparse(path.lstrip('/'))
parsed_qs = urlparse.parse_qs(parsed_url.query)
if parsed_url.path == 'getComputerInformation' and \
'computer_id' in parsed_qs:
slap_computer = slapos.slap.Computer(parsed_qs['computer_id'])
slap_computer._software_release_list = []
partition = slapos.slap.ComputerPartition(parsed_qs['computer_id'],
'0')
partition._need_modification = True
sr = slapos.slap.SoftwareRelease()
sr._software_release = 'http://sr/'
partition._software_release_document = sr
partition._requested_state = 'stopped'
slap_computer._computer_partition_list = [partition]
return (200, {}, xml_marshaller.xml_marshaller.dumps(slap_computer))
else:
return (404, {}, '')
httplib.HTTPConnection._callback = server_response
os.mkdir(self.software_root)
os.mkdir(self.instance_root)
partition_path = os.path.join(self.instance_root, '0')
os.mkdir(partition_path, 0750)
software_hash = slapos.grid.utils.getSoftwareUrlHash('http://sr/')
srdir = os.path.join(self.software_root, software_hash)
os.mkdir(srdir)
open(os.path.join(srdir, 'template.cfg'), 'w').write(
"""[buildout]""")
srbindir = os.path.join(srdir, 'bin')
os.mkdir(srbindir)
open(os.path.join(srbindir, 'buildout'), 'w').write("""#!/bin/sh
touch worked &&
mkdir -p etc/run &&
echo "#!/bin/sh" > etc/run/wrapper &&
echo "while :; do echo "Working\\nWorking\\n" ; done" >> etc/run/wrapper &&
chmod 755 etc/run/wrapper
""")
os.chmod(os.path.join(srbindir, 'buildout'), 0755)
self.assertTrue(self.grid.processComputerPartitionList())
self.assertSortedListEqual(os.listdir(self.instance_root), ['0', 'etc',
'var'])
partition = os.path.join(self.instance_root, '0')
self.assertSortedListEqual(os.listdir(partition), ['worked', 'etc',
'buildout.cfg'])
self.assertSortedListEqual(os.listdir(self.software_root),
[software_hash])
def server_response(self, path, method, body, header):
parsed_url = urlparse.urlparse(path.lstrip('/'))
parsed_qs = urlparse.parse_qs(parsed_url.query)
if parsed_url.path == 'getComputerInformation' and \
'computer_id' in parsed_qs:
slap_computer = slapos.slap.Computer(parsed_qs['computer_id'])
slap_computer._software_release_list = []
partition = slapos.slap.ComputerPartition(parsed_qs['computer_id'],
'0')
partition._need_modification = True
sr = slapos.slap.SoftwareRelease()
sr._software_release = 'http://sr/'
partition._software_release_document = sr
partition._requested_state = 'started'
slap_computer._computer_partition_list = [partition]
return (200, {}, xml_marshaller.xml_marshaller.dumps(slap_computer))
else:
return (404, {}, '')
httplib.HTTPConnection._callback = server_response
self.assertTrue(self.grid.processComputerPartitionList())
self.assertSortedListEqual(os.listdir(self.instance_root), ['0', 'etc',
'var'])
partition = os.path.join(self.instance_root, '0')
self.assertSortedListEqual(os.listdir(partition), ['.0_wrapper.log',
'worked', 'etc', 'buildout.cfg'])
self.assertSortedListEqual(os.listdir(self.software_root),
[software_hash])
tries = 10
wrapper_log = os.path.join(partition_path, '.0_wrapper.log')
while tries > 0:
tries -= 1
if os.path.getsize(wrapper_log) > 0:
break
time.sleep(0.2)
self.assertTrue('Working' in open(wrapper_log, 'r').read())
class TestSlapgridArgumentTuple(unittest.TestCase):
"""
......@@ -231,3 +522,409 @@ buildout = /path/to/buildout/binary
slapgrid_object = parser(*argument_tuple)[0]
self.assertEquals(self.signature_key_file_descriptor.name,
slapgrid_object.signature_private_key_file)
class TestSlapgridCPWithMasterPromise(MasterMixin, unittest.TestCase):
def test_one_failing_promise(self):
def server_response(self_httplib, path, method, body, header):
parsed_url = urlparse.urlparse(path.lstrip('/'))
if method == 'GET':
parsed_qs = urlparse.parse_qs(parsed_url.query)
else:
parsed_qs = urlparse.parse_qs(body)
if parsed_url.path == 'getComputerInformation' and \
'computer_id' in parsed_qs:
slap_computer = slapos.slap.Computer(parsed_qs['computer_id'][0])
slap_computer._software_release_list = []
partition = slapos.slap.ComputerPartition(parsed_qs['computer_id'][0],
'0')
partition._need_modification = True
sr = slapos.slap.SoftwareRelease()
sr._software_release = 'http://sr/'
partition._software_release_document = sr
partition._requested_state = 'stopped'
slap_computer._computer_partition_list = [partition]
return (200, {}, xml_marshaller.xml_marshaller.dumps(slap_computer))
if parsed_url.path == 'softwareInstanceError' and \
method == 'POST' and 'computer_partition_id' in parsed_qs:
self.error = True
self.assertEqual(parsed_qs['computer_partition_id'][0], '0')
return (200, {}, '')
else:
return (404, {}, '')
httplib.HTTPConnection._callback = server_response
self.fake_waiting_time = 0.2
self.error = False
instance_path = self._create_instance('0')
software_hash = self._bootstrap()
promise_path = os.path.join(instance_path, 'etc', 'promise')
os.makedirs(promise_path)
fail = os.path.join(promise_path, 'fail')
worked_file = os.path.join(instance_path, 'fail_worked')
with open(fail, 'w') as f:
f.write("""#!/usr/bin/env sh
touch "%(worked_file)s"
exit 127""" % {'worked_file': worked_file})
os.chmod(fail, 0777)
self.assertTrue(self.grid.processComputerPartitionList())
self.assertTrue(os.path.isfile(worked_file))
self.assertTrue(self.error)
def test_one_succeeding_promise(self):
def server_response(self_httplib, path, method, body, header):
parsed_url = urlparse.urlparse(path.lstrip('/'))
if method == 'GET':
parsed_qs = urlparse.parse_qs(parsed_url.query)
else:
parsed_qs = urlparse.parse_qs(body)
if parsed_url.path == 'getComputerInformation' and \
'computer_id' in parsed_qs:
slap_computer = slapos.slap.Computer(parsed_qs['computer_id'][0])
slap_computer._software_release_list = []
partition = slapos.slap.ComputerPartition(parsed_qs['computer_id'][0],
'0')
partition._need_modification = True
sr = slapos.slap.SoftwareRelease()
sr._software_release = 'http://sr/'
partition._software_release_document = sr
partition._requested_state = 'stopped'
slap_computer._computer_partition_list = [partition]
return (200, {}, xml_marshaller.xml_marshaller.dumps(slap_computer))
if parsed_url.path == 'softwareInstanceError' and \
method == 'POST' and 'computer_partition_id' in parsed_qs:
self.error = True
raise AssertionError('ComputerPartition.error was raised')
return (200, {}, '')
else:
return (404, {}, '')
httplib.HTTPConnection._callback = server_response
self.fake_waiting_time = 0.2
self.error = False
instance_path = self._create_instance('0')
software_hash = self._bootstrap()
promise_path = os.path.join(instance_path, 'etc', 'promise')
os.makedirs(promise_path)
succeed = os.path.join(promise_path, 'succeed')
worked_file = os.path.join(instance_path, 'succeed_worked')
with open(succeed, 'w') as f:
f.write("""#!/usr/bin/env sh
touch "%(worked_file)s"
exit 0""" % {'worked_file': worked_file})
os.chmod(succeed, 0777)
self.assertTrue(self.grid.processComputerPartitionList())
self.assertTrue(os.path.isfile(worked_file))
self.assertFalse(self.error)
def test_stderr_has_been_sent(self):
def server_response(self_httplib, path, method, body, header):
parsed_url = urlparse.urlparse(path.lstrip('/'))
if method == 'GET':
parsed_qs = urlparse.parse_qs(parsed_url.query)
else:
parsed_qs = urlparse.parse_qs(body)
if parsed_url.path == 'getComputerInformation' and \
'computer_id' in parsed_qs:
slap_computer = slapos.slap.Computer(parsed_qs['computer_id'][0])
slap_computer._software_release_list = []
partition = slapos.slap.ComputerPartition(parsed_qs['computer_id'][0],
'0')
partition._need_modification = True
sr = slapos.slap.SoftwareRelease()
sr._software_release = 'http://sr/'
partition._software_release_document = sr
partition._requested_state = 'stopped'
slap_computer._computer_partition_list = [partition]
return (200, {}, xml_marshaller.xml_marshaller.dumps(slap_computer))
if parsed_url.path == 'softwareInstanceError' and \
method == 'POST' and 'computer_partition_id' in parsed_qs:
self.error = True
self.assertEqual(parsed_qs['computer_partition_id'][0], '0')
# XXX: Hardcoded dropPrivileges line ignore
self.error_log = '\n'.join([line for line in parsed_qs['error_log'][0].splitlines()
if 'dropPrivileges' not in line])
# end XXX
return (200, {}, '')
else:
return (404, {}, '')
httplib.HTTPConnection._callback = server_response
self.fake_waiting_time = 0.5
self.error = False
instance_path = self._create_instance('0')
software_hash = self._bootstrap()
promise_path = os.path.join(instance_path, 'etc', 'promise')
os.makedirs(promise_path)
succeed = os.path.join(promise_path, 'stderr_writer')
worked_file = os.path.join(instance_path, 'stderr_worked')
with open(succeed, 'w') as f:
f.write("""#!/usr/bin/env sh
touch "%(worked_file)s"
echo -n Error 1>&2
exit 127""" % {'worked_file': worked_file})
os.chmod(succeed, 0777)
self.assertTrue(self.grid.processComputerPartitionList())
self.assertTrue(os.path.isfile(worked_file))
self.assertEqual(self.error_log, 'Error')
self.assertTrue(self.error)
def test_timeout_works(self):
def server_response(self_httplib, path, method, body, header):
parsed_url = urlparse.urlparse(path.lstrip('/'))
if method == 'GET':
parsed_qs = urlparse.parse_qs(parsed_url.query)
else:
parsed_qs = urlparse.parse_qs(body)
if parsed_url.path == 'getComputerInformation' and \
'computer_id' in parsed_qs:
slap_computer = slapos.slap.Computer(parsed_qs['computer_id'][0])
slap_computer._software_release_list = []
partition = slapos.slap.ComputerPartition(parsed_qs['computer_id'][0],
'0')
partition._need_modification = True
sr = slapos.slap.SoftwareRelease()
sr._software_release = 'http://sr/'
partition._software_release_document = sr
partition._requested_state = 'stopped'
slap_computer._computer_partition_list = [partition]
return (200, {}, xml_marshaller.xml_marshaller.dumps(slap_computer))
if parsed_url.path == 'softwareInstanceError' and \
method == 'POST' and 'computer_partition_id' in parsed_qs:
self.error = True
self.assertEqual(parsed_qs['computer_partition_id'][0], '0')
# XXX: Hardcoded dropPrivileges line ignore
error_log = '\n'.join([line for line in parsed_qs['error_log'][0].splitlines()
if 'dropPrivileges' not in line])
# end XXX
self.assertEqual(error_log, 'The promise %r timed out' % 'timed_out_promise')
return (200, {}, '')
else:
return (404, {}, '')
httplib.HTTPConnection._callback = server_response
self.fake_waiting_time = 0.2
self.error = False
instance_path = self._create_instance('0')
software_hash = self._bootstrap()
promise_path = os.path.join(instance_path, 'etc', 'promise')
os.makedirs(promise_path)
succeed = os.path.join(promise_path, 'timed_out_promise')
worked_file = os.path.join(instance_path, 'timed_out_worked')
with open(succeed, 'w') as f:
f.write("""#!/usr/bin/env sh
touch "%(worked_file)s"
sleep 5
exit 0""" % {'worked_file': worked_file})
os.chmod(succeed, 0777)
self.assertTrue(self.grid.processComputerPartitionList())
self.assertTrue(os.path.isfile(worked_file))
self.assertTrue(self.error)
def test_two_succeeding_promises(self):
def server_response(self_httplib, path, method, body, header):
parsed_url = urlparse.urlparse(path.lstrip('/'))
if method == 'GET':
parsed_qs = urlparse.parse_qs(parsed_url.query)
else:
parsed_qs = urlparse.parse_qs(body)
if parsed_url.path == 'getComputerInformation' and \
'computer_id' in parsed_qs:
slap_computer = slapos.slap.Computer(parsed_qs['computer_id'][0])
slap_computer._software_release_list = []
partition = slapos.slap.ComputerPartition(parsed_qs['computer_id'][0],
'0')
partition._need_modification = True
sr = slapos.slap.SoftwareRelease()
sr._software_release = 'http://sr/'
partition._software_release_document = sr
partition._requested_state = 'stopped'
slap_computer._computer_partition_list = [partition]
return (200, {}, xml_marshaller.xml_marshaller.dumps(slap_computer))
if parsed_url.path == 'softwareInstanceError' and \
method == 'POST' and 'computer_partition_id' in parsed_qs:
self.error = True
raise AssertionError('ComputerPartition.error was raised')
return (200, {}, '')
else:
return (404, {}, '')
httplib.HTTPConnection._callback = server_response
self.fake_waiting_time = 0.2
self.error = False
instance_path = self._create_instance('0')
software_hash = self._bootstrap()
promise_path = os.path.join(instance_path, 'etc', 'promise')
os.makedirs(promise_path)
succeed = os.path.join(promise_path, 'succeed')
worked_file = os.path.join(instance_path, 'succeed_worked')
with open(succeed, 'w') as f:
f.write("""#!/usr/bin/env sh
touch "%(worked_file)s"
exit 0""" % {'worked_file': worked_file})
os.chmod(succeed, 0777)
succeed_2 = os.path.join(promise_path, 'succeed_2')
worked_file_2 = os.path.join(instance_path, 'succeed_2_worked')
with open(succeed_2, 'w') as f:
f.write("""#!/usr/bin/env sh
touch "%(worked_file)s"
exit 0""" % {'worked_file': worked_file_2})
os.chmod(succeed_2, 0777)
self.assertTrue(self.grid.processComputerPartitionList())
self.assertTrue(os.path.isfile(worked_file))
self.assertTrue(os.path.isfile(worked_file_2))
self.assertFalse(self.error)
def test_one_succeeding_one_failing_promises(self):
def server_response(self_httplib, path, method, body, header):
parsed_url = urlparse.urlparse(path.lstrip('/'))
if method == 'GET':
parsed_qs = urlparse.parse_qs(parsed_url.query)
else:
parsed_qs = urlparse.parse_qs(body)
if parsed_url.path == 'getComputerInformation' and \
'computer_id' in parsed_qs:
slap_computer = slapos.slap.Computer(parsed_qs['computer_id'][0])
slap_computer._software_release_list = []
partition = slapos.slap.ComputerPartition(parsed_qs['computer_id'][0],
'0')
partition._need_modification = True
sr = slapos.slap.SoftwareRelease()
sr._software_release = 'http://sr/'
partition._software_release_document = sr
partition._requested_state = 'stopped'
slap_computer._computer_partition_list = [partition]
return (200, {}, xml_marshaller.xml_marshaller.dumps(slap_computer))
if parsed_url.path == 'softwareInstanceError' and \
method == 'POST' and 'computer_partition_id' in parsed_qs:
self.error += 1
self.assertEqual(parsed_qs['computer_partition_id'][0], '0')
return (200, {}, '')
else:
return (404, {}, '')
httplib.HTTPConnection._callback = server_response
self.fake_waiting_time = 0.2
self.error = 0
instance_path = self._create_instance('0')
software_hash = self._bootstrap()
promise_path = os.path.join(instance_path, 'etc', 'promise')
os.makedirs(promise_path)
promises_files = []
for i in range(2):
promise = os.path.join(promise_path, 'promise_%d')
promises_files.append(promise)
worked_file = os.path.join(instance_path, 'promise_worked_%d')
lockfile = os.path.join(instance_path, 'lock')
with open(promise, 'w') as f:
f.write("""#!/usr/bin/env sh
touch "%(worked_file)s"
[[ ! -f "%(lockfile)s" ]] || { touch "%(lockfile)s" ; exit 127 }
exit 0""" % {'worked_file': worked_file, 'lockfile': lockfile})
os.chmod(promise, 0777)
self.assertTrue(self.grid.processComputerPartitionList())
for file_ in promises_files:
self.assertTrue(os.path.isfile(file_))
self.assertEquals(self.error, 1)
def test_one_succeeding_one_timing_out_promises(self):
def server_response(self_httplib, path, method, body, header):
parsed_url = urlparse.urlparse(path.lstrip('/'))
if method == 'GET':
parsed_qs = urlparse.parse_qs(parsed_url.query)
else:
parsed_qs = urlparse.parse_qs(body)
if parsed_url.path == 'getComputerInformation' and \
'computer_id' in parsed_qs:
slap_computer = slapos.slap.Computer(parsed_qs['computer_id'][0])
slap_computer._software_release_list = []
partition = slapos.slap.ComputerPartition(parsed_qs['computer_id'][0],
'0')
partition._need_modification = True
sr = slapos.slap.SoftwareRelease()
sr._software_release = 'http://sr/'
partition._software_release_document = sr
partition._requested_state = 'stopped'
slap_computer._computer_partition_list = [partition]
return (200, {}, xml_marshaller.xml_marshaller.dumps(slap_computer))
if parsed_url.path == 'softwareInstanceError' and \
method == 'POST' and 'computer_partition_id' in parsed_qs:
self.error += 1
self.assertEqual(parsed_qs['computer_partition_id'][0], '0')
return (200, {}, '')
else:
return (404, {}, '')
httplib.HTTPConnection._callback = server_response
self.fake_waiting_time = 0.2
self.error = 0
instance_path = self._create_instance('0')
software_hash = self._bootstrap()
promise_path = os.path.join(instance_path, 'etc', 'promise')
os.makedirs(promise_path)
promises_files = []
for i in range(2):
promise = os.path.join(promise_path, 'promise_%d')
promises_files.append(promise)
worked_file = os.path.join(instance_path, 'promise_worked_%d')
lockfile = os.path.join(instance_path, 'lock')
with open(promise, 'w') as f:
f.write("""#!/usr/bin/env sh
touch "%(worked_file)s"
[[ ! -f "%(lockfile)s" ]] || { touch "%(lockfile)s" ; sleep 5 }
exit 0""" % {'worked_file': worked_file, 'lockfile': lockfile})
os.chmod(promise, 0777)
self.assertTrue(self.grid.processComputerPartitionList())
for file_ in promises_files:
self.assertTrue(os.path.isfile(file_))
self.assertEquals(self.error, 1)
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