def test_diff_with_changes(self):
# Setup
new = {"A": "AA", "B": "BBBB", "D": "DD"}
old = {"A": "AA", "B": "BB", "C": "CC"}
# Execute
target = patch.OperationListBuilder()
target.diff('/', old, new)
result = target.get()
# Verify
expected = [{
'op': patch.OperationListBuilder.OP_REPLACE,
'path': '/B',
'value': 'BBBB'
}, {
'op': patch.OperationListBuilder.OP_ADD,
'path': '/D',
'value': 'DD'
}, {
'op': patch.OperationListBuilder.OP_REMOVE,
'path': '/C'
}]
result_dict = {e['path']: e for e in result}
expected_dict = {e['path']: e for e in expected}
print 'EXPECTED', expected_dict
print 'ACTUAL ', result_dict
self.assertEquals(expected_dict, result_dict)
def get_rest_api_stage_update_patch_operations(current_stage, props):
builder = patch.OperationListBuilder()
if current_stage.get('cacheClusterEnabled',
False) != props.CacheClusterEnabled:
builder.replace('/cacheClusterEnabled', props.CacheClusterEnabled)
if current_stage.get('cacheClusterSize', '') != props.CacheClusterSize:
builder.replace('/cacheClusterSize', props.CacheClusterSize)
builder.diff('/variables/', current_stage.get('variables', {}),
props.StageVariables)
# TODO: support MethodSettings. https://issues.labcollab.net/browse/LMBR-32185
#
# See https://docs.aws.amazon.com/apigateway/api-reference/resource/stage/#methodSettings
# for the paths needed to update these values. Note that the paths for these values have
# the form /a~1b~1c/GET (slashes in the resource path replaced by ~1, and GET is any HTTP
# verb).
#
# We can't remove individual values, we can only replace them with default values if they
# aren't specified. However, if a path/method exists in current_stage but not in props, then
# all the settings should be removed using a path like /a~1b~1c/GET.
#
# The wildcards may need some special handling.
return builder.get()
def test_diff_nested_with_no_changes(self):
# Setup
new = {"Top": {"A": "AA", "B": "BB", "Nested": {"P": "PP"}}}
old = {"Top": {"A": "AA", "B": "BB", "Nested": {"P": "PP"}}}
# Execute
target = patch.OperationListBuilder()
target.diff('/', old, new)
result = target.get()
# Verify
self.assertEquals(result, [])
def test_diff_nested_with_changes(self):
# Setup
new = {
"Top": {
"A": "AA",
"B": "BBBB",
"D": "DD",
"Nested": {
"P": "PP",
"Q": "QQQQ",
"S": "SS"
}
},
"NewTop": {
"W": "WW",
"X": "XXXX",
"Z": "ZZ"
}
}
old = {
"Top": {
"A": "AA",
"B": "BB",
"C": "CC",
"Nested": {
"P": "PP",
"Q": "QQ",
"R": "RR"
}
},
"OldTop": {
"W": "WW",
"X": "XX",
"Y": "YY"
}
}
# Execute
target = patch.OperationListBuilder()
target.diff('/', old, new)
result = target.get()
# Verify
expected = [{
'op': patch.OperationListBuilder.OP_REPLACE,
'path': '/Top/B',
'value': 'BBBB'
}, {
'op': patch.OperationListBuilder.OP_REMOVE,
'path': '/Top/C'
}, {
'op': patch.OperationListBuilder.OP_ADD,
'path': '/Top/D',
'value': 'DD'
}, {
'op': patch.OperationListBuilder.OP_REPLACE,
'path': '/Top/Nested/Q',
'value': 'QQQQ'
}, {
'op': patch.OperationListBuilder.OP_REMOVE,
'path': '/Top/Nested/R'
}, {
'op': patch.OperationListBuilder.OP_ADD,
'path': '/Top/Nested/S',
'value': 'SS'
}, {
'op': patch.OperationListBuilder.OP_ADD,
'path': '/NewTop/W',
'value': 'WW'
}, {
'op': patch.OperationListBuilder.OP_ADD,
'path': '/NewTop/X',
'value': 'XXXX'
}, {
'op': patch.OperationListBuilder.OP_ADD,
'path': '/NewTop/Z',
'value': 'ZZ'
}, {
'op': patch.OperationListBuilder.OP_REMOVE,
'path': '/OldTop/W'
}, {
'op': patch.OperationListBuilder.OP_REMOVE,
'path': '/OldTop/X'
}, {
'op': patch.OperationListBuilder.OP_REMOVE,
'path': '/OldTop/Y'
}]
result_dict = {e['path']: e for e in result}
expected_dict = {e['path']: e for e in expected}
print 'EXPECTED', expected_dict
print 'ACTUAL ', result_dict
self.assertEquals(expected_dict, result_dict)
def get_rest_api_stage_update_patch_operations(current_stage, props):
builder = patch.OperationListBuilder()
if current_stage.get('cacheClusterEnabled',
False) != props.CacheClusterEnabled:
builder.replace('/cacheClusterEnabled', props.CacheClusterEnabled)
if current_stage.get('cacheClusterSize', '') != props.CacheClusterSize:
builder.replace('/cacheClusterSize', props.CacheClusterSize)
builder.diff('/variables/', current_stage.get('variables', {}),
props.StageVariables)
# MethodSettings modifications - Set in your resource-template.json's ServiceApi Definition as:
# "Properties": {
# "MethodSettings": {
# "/client/content": {
# "POST": {
# "throttlingBurstLimit": 177
# }
# }
# }
# }
# }
settings_obj = current_stage.get('methodSettings', {})
existing_paths = [
curPath for curPath, curSettings in iteritems(settings_obj)
]
props_settings = props.MethodSettings
for path_str in dir(props_settings):
path_info = getattr(props_settings, path_str)
if not isinstance(path_info, properties._Properties):
continue
for requestVerb in dir(path_info):
settings_path = path_str.replace('/', '~1') + '/' + requestVerb
if settings_path in existing_paths:
existing_paths.remove(settings_path)
update_path = '/' + settings_path
path_settings = getattr(path_info, requestVerb)
if not isinstance(path_settings, properties._Properties):
continue
for method_base, method_update in [
('throttlingBurstLimit', '/throttling/burstLimit'),
('throttlingRateLimit', '/throttling/rateLimit'),
('cacheDataEncrypted', '/caching/dataEncrypted'),
('cacheTtlInSeconds', '/caching/ttlInSeconds'),
('cachingEnabled', '/caching/enabled'),
('dataTraceEnabled', '/logging/dataTrace'),
('loggingLevel', '/logging/loglevel'),
('metricsEnabled', '/metrics/enabled')
]:
cur_settings = settings_obj.get(settings_path, {})
cur_value = cur_settings.get(method_base, '')
prop_value = getattr(path_settings, method_base)
if cur_value != prop_value:
builder.replace(update_path + method_update,
str(prop_value))
for thisPath in existing_paths:
builder.remove('/' + thisPath)
return builder.get()