Get standalone server mode working for all tests.

This commit is contained in:
Steve Pulec 2017-02-23 19:43:48 -05:00
commit 81836b6981
78 changed files with 957 additions and 783 deletions

View file

@ -1,2 +1,4 @@
from __future__ import unicode_literals
from .models import BaseBackend, moto_api_backend # flake8: noqa
moto_api_backends = {"global": moto_api_backend}

View file

@ -1,3 +1,5 @@
from __future__ import unicode_literals
from werkzeug.exceptions import HTTPException
from jinja2 import DictLoader, Environment
from six import text_type
@ -47,6 +49,10 @@ class RESTError(HTTPException):
error_type=error_type, message=message, **kwargs)
class DryRunClientError(RESTError):
code = 400
class JsonRESTError(RESTError):
def __init__(self, error_type, message, template='error_json', **kwargs):
super(JsonRESTError, self).__init__(error_type, message, template, **kwargs)

View file

@ -6,9 +6,9 @@ import inspect
import os
import re
from moto import settings
from moto.packages.responses import responses
from moto.packages.httpretty import HTTPretty
from .responses import metadata_response
from .utils import (
convert_httpretty_response,
convert_regex_to_flask_path,
@ -21,6 +21,15 @@ class BaseMockAWS(object):
def __init__(self, backends):
self.backends = backends
self.backends_for_urls = {}
from moto.backends import BACKENDS
default_backends = {
"instance_metadata": BACKENDS['instance_metadata']['global'],
"moto_api": BACKENDS['moto_api']['global'],
}
self.backends_for_urls.update(self.backends)
self.backends_for_urls.update(default_backends)
if self.__class__.nested_count == 0:
self.reset()
@ -95,20 +104,13 @@ class HttprettyMockAWS(BaseMockAWS):
HTTPretty.enable()
for method in HTTPretty.METHODS:
backend = list(self.backends.values())[0]
for key, value in backend.urls.items():
HTTPretty.register_uri(
method=method,
uri=re.compile(key),
body=convert_httpretty_response(value),
)
# Mock out localhost instance metadata
HTTPretty.register_uri(
method=method,
uri=re.compile('http://169.254.169.254/latest/meta-data/.*'),
body=convert_httpretty_response(metadata_response),
)
for backend in self.backends_for_urls.values():
for key, value in backend.urls.items():
HTTPretty.register_uri(
method=method,
uri=re.compile(key),
body=convert_httpretty_response(value),
)
def disable_patching(self):
HTTPretty.disable()
@ -126,20 +128,14 @@ class ResponsesMockAWS(BaseMockAWS):
def enable_patching(self):
responses.start()
for method in RESPONSES_METHODS:
backend = list(self.backends.values())[0]
for key, value in backend.urls.items():
responses.add_callback(
method=method,
url=re.compile(key),
callback=convert_flask_to_responses_response(value),
)
for backend in self.backends_for_urls.values():
for key, value in backend.urls.items():
responses.add_callback(
method=method,
url=re.compile(key),
callback=convert_flask_to_responses_response(value),
)
# Mock out localhost instance metadata
responses.add_callback(
method=method,
url=re.compile('http://169.254.169.254/latest/meta-data/.*'),
callback=convert_flask_to_responses_response(metadata_response),
)
for pattern in responses.mock._urls:
pattern['stream'] = True
@ -270,10 +266,15 @@ class BaseBackend(object):
return paths
def decorator(self, func=None):
if func:
return MockAWS({'global': self})(func)
if settings.TEST_SERVER_MODE:
mocked_backend = ServerModeMockAWS({'global': self})
else:
return MockAWS({'global': self})
mocked_backend = MockAWS({'global': self})
if func:
return mocked_backend(func)
else:
return mocked_backend
def deprecated_decorator(self, func=None):
if func:
@ -289,13 +290,15 @@ class base_decorator(object):
self.backends = backends
def __call__(self, func=None):
if self.mock_backend == MockAWS and os.environ.get('TEST_SERVER_MODE', '0').lower() == 'true':
self.mock_backend = ServerModeMockAWS
if self.mock_backend != HttprettyMockAWS and settings.TEST_SERVER_MODE:
mocked_backend = ServerModeMockAWS(self.backends)
else:
mocked_backend = self.mock_backend(self.backends)
if func:
return self.mock_backend(self.backends)(func)
return mocked_backend(func)
else:
return self.mock_backend(self.backends)
return mocked_backend
class deprecated_base_decorator(base_decorator):
@ -303,15 +306,13 @@ class deprecated_base_decorator(base_decorator):
class MotoAPIBackend(BaseBackend):
def __init__(self):
super(MotoAPIBackend, self).__init__()
def reset(self):
from moto.backends import BACKENDS
for name, backend in BACKENDS.items():
for name, backends in BACKENDS.items():
if name == "moto_api":
continue
backend.reset()
for region_name, backend in backends.items():
backend.reset()
self.__init__()
moto_api_backend = MotoAPIBackend()

View file

@ -5,7 +5,7 @@ import logging
import re
import pytz
from boto.exception import JSONResponseError
from moto.core.exceptions import DryRunClientError
from jinja2 import Environment, DictLoader, TemplateNotFound
@ -149,17 +149,19 @@ class BaseResponse(_TemplateEnvironmentMixin):
self.path = urlparse(full_url).path
self.querystring = querystring
self.method = request.method
self.region = self.get_region_from_url(full_url)
self.region = self.get_region_from_url(request, full_url)
self.headers = request.headers
if 'host' not in self.headers:
self.headers['host'] = urlparse(full_url).netloc
self.response_headers = {"server": "amazon.com"}
def get_region_from_url(self, full_url):
def get_region_from_url(self, request, full_url):
match = re.search(self.region_regex, full_url)
if match:
region = match.group(1)
elif 'Authorization' in request.headers:
region = request.headers['Authorization'].split(",")[0].split("/")[2]
else:
region = self.default_region
return region
@ -195,6 +197,7 @@ class BaseResponse(_TemplateEnvironmentMixin):
if "status" in headers:
headers['status'] = str(headers['status'])
return status, headers, body
raise NotImplementedError("The {0} action has not been implemented".format(action))
def _get_param(self, param_name, if_none=None):
@ -323,55 +326,19 @@ class BaseResponse(_TemplateEnvironmentMixin):
def is_not_dryrun(self, action):
if 'true' in self.querystring.get('DryRun', ['false']):
raise JSONResponseError(400, 'DryRunOperation', body={'message': 'An error occurred (DryRunOperation) when calling the %s operation: Request would have succeeded, but DryRun flag is set' % action})
message = 'An error occurred (DryRunOperation) when calling the %s operation: Request would have succeeded, but DryRun flag is set' % action
raise DryRunClientError(error_type="DryRunOperation", message=message)
return True
def metadata_response(request, full_url, headers):
"""
Mock response for localhost metadata
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AESDG-chapter-instancedata.html
"""
parsed_url = urlparse(full_url)
tomorrow = datetime.datetime.utcnow() + datetime.timedelta(days=1)
credentials = dict(
AccessKeyId="test-key",
SecretAccessKey="test-secret-key",
Token="test-session-token",
Expiration=tomorrow.strftime("%Y-%m-%dT%H:%M:%SZ")
)
path = parsed_url.path
meta_data_prefix = "/latest/meta-data/"
# Strip prefix if it is there
if path.startswith(meta_data_prefix):
path = path[len(meta_data_prefix):]
if path == '':
result = 'iam'
elif path == 'iam':
result = json.dumps({
'security-credentials': {
'default-role': credentials
}
})
elif path == 'iam/security-credentials/':
result = 'default-role'
elif path == 'iam/security-credentials/default-role':
result = json.dumps(credentials)
else:
raise NotImplementedError("The {0} metadata path has not been implemented".format(path))
return 200, headers, result
class MotoAPIResponse(BaseResponse):
def reset_response(self, request, full_url, headers):
from .models import moto_api_backend
moto_api_backend.reset()
return 200, {}, json.dumps({"status": "ok"})
if request.method == "POST":
from .models import moto_api_backend
moto_api_backend.reset()
return 200, {}, json.dumps({"status": "ok"})
return 400, {}, json.dumps({"Error": "Need to POST to reset Moto"})
class _RecursiveDictRef(object):

View file

@ -118,12 +118,16 @@ class convert_flask_to_httpretty_response(object):
return "{0}.{1}".format(outer, self.callback.__name__)
def __call__(self, args=None, **kwargs):
from flask import request
from flask import request, Response
result = self.callback(request, request.url, {})
# result is a status, headers, response tuple
status, headers, response = result
return response, status, headers
status, headers, content = result
response = Response(response=content, status=status, headers=headers)
if request.method == "HEAD" and 'content-length' in headers:
response.headers['Content-Length'] = headers['content-length']
return response
class convert_flask_to_responses_response(object):