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Xiaowu Zhang
slapos.core
Commits
36c66e04
Commit
36c66e04
authored
Jan 16, 2020
by
Łukasz Nowak
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proxy: Support slave removal
/reviewed-on
!179
parent
27ec7d06
Changes
2
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Showing
2 changed files
with
43 additions
and
12 deletions
+43
-12
slapos/proxy/views.py
slapos/proxy/views.py
+20
-12
slapos/tests/test_slapproxy.py
slapos/tests/test_slapproxy.py
+23
-0
No files found.
slapos/proxy/views.py
View file @
36c66e04
...
...
@@ -758,20 +758,28 @@ def requestSlave(software_release, software_type, partition_reference, partition
# Add slave to partition slave_list if not present else replace information
slave_updated_or_added
=
False
slave_instance_list
=
partition
[
'slave_instance_list'
]
if
slave_instance_list
:
slave_instance_list
=
loads
(
slave_instance_list
.
encode
(
'utf-8'
))
for
i
,
x
in
enumerate
(
slave_instance_list
):
if
x
[
'slave_reference'
]
==
slave_reference
:
if
slave_instance_list
[
i
]
!=
new_slave
:
slave_instance_list
[
i
]
=
new_slave
slave_updated_or_added
=
True
break
else
:
slave_instance_list
.
append
(
new_slave
)
if
requested_state
==
'destroyed'
:
if
slave_instance_list
:
slave_instance_list
=
loads
(
slave_instance_list
.
encode
(
'utf-8'
))
before_count
=
len
(
slave_instance_list
)
slave_instance_list
=
[
x
for
x
in
slave_instance_list
if
x
[
'slave_reference'
]
!=
slave_reference
]
if
before_count
!=
len
(
slave_instance_list
):
slave_updated_or_added
=
True
else
:
slave_instance_list
=
[
new_slave
]
slave_updated_or_added
=
True
if
slave_instance_list
:
slave_instance_list
=
loads
(
slave_instance_list
.
encode
(
'utf-8'
))
for
i
,
x
in
enumerate
(
slave_instance_list
):
if
x
[
'slave_reference'
]
==
slave_reference
:
if
slave_instance_list
[
i
]
!=
new_slave
:
slave_instance_list
[
i
]
=
new_slave
slave_updated_or_added
=
True
break
else
:
slave_instance_list
.
append
(
new_slave
)
slave_updated_or_added
=
True
else
:
slave_instance_list
=
[
new_slave
]
slave_updated_or_added
=
True
q
+=
' WHERE reference=? AND computer_reference=?'
a
(
partition
[
'reference'
])
...
...
slapos/tests/test_slapproxy.py
View file @
36c66e04
...
...
@@ -916,6 +916,29 @@ class TestSlaveRequest(MasterMixin):
self
.
assertEqual
(
len
(
after
.
_parameter_dict
[
'slave_instance_list'
]),
2
)
self
.
assertEqual
(
before_timestamp
,
after_timestamp
,
'No-op change of the slave shall not change the timestamp'
)
def
test_slave_request_destroyed
(
self
):
self
.
format_for_number_of_partitions
(
1
)
# Provide partition
master_partition
=
self
.
request
(
'http://sr//'
,
None
,
'MyMasterInstance'
,
'slappart4'
)
def
getPartition
():
return
self
.
getFullComputerInformation
().
_computer_partition_list
[
0
]
def
getTimestamp
(
partition
):
return
float
(
partition
.
_parameter_dict
[
'timestamp'
])
self
.
request
(
'http://sr//'
,
None
,
'MyFirstSlave'
,
shared
=
True
)
self
.
request
(
'http://sr//'
,
None
,
'MySecondSlave'
,
shared
=
True
)
after
=
getPartition
()
self
.
assertEqual
(
len
(
after
.
_parameter_dict
[
'slave_instance_list'
]),
2
)
before_timestamp
=
getTimestamp
(
after
)
time
.
sleep
(.
1
)
self
.
request
(
'http://sr//'
,
None
,
'MyFirstSlave'
,
shared
=
True
,
state
=
'destroyed'
)
after
=
getPartition
()
after_timestamp
=
getTimestamp
(
after
)
self
.
assertEqual
(
len
(
after
.
_parameter_dict
[
'slave_instance_list'
]),
1
)
self
.
assertLess
(
before_timestamp
,
after_timestamp
,
'Slave destroy shall result with timestamp update'
)
self
.
assertEqual
(
after
.
_parameter_dict
[
'slave_instance_list'
][
0
][
'slave_reference'
],
'_MySecondSlave'
)
def
test_slave_request_set_parameters_are_updated
(
self
):
"""
...
...
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