openstack/monasca-api
Code Issues Proposed changes

Merge log-api and api

Browse Source 
*Merge monasca-log-api into merge-api
*Enable logs endpoints
*Add configuration that allow to enable/disable metrics and logs part
*Remove redundant log-api source code

Story: 2003881
Task: 30533
Change-Id: Iaa5689694e7081f3375f1a2235cad31d6a7b5f76
This commit is contained in:
Adrian Czarnecki 2019-04-09 16:10:58 +02:00
parent 47c5ad37d5
commit d2379a018e
84 changed files with 522 additions and 4477 deletions
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1
.gitignore vendored
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@ -28,7 +28,6 @@ java/debs/*
target
test-output/
logs/
log/
*config*.yml
db/config.yml
virtenv/*

101
docs/monasca-api-spec.md
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@ -360,6 +360,17 @@ Document Version: v2.0
- [Status Code](#status-code-26)
- [Response Body](#response-body-28)
- [Response Examples](#response-examples-24)
- [Logs](#logs)
- [Create Logs](#create-logs)
- [POST /v2.0/logs](#post-logs)
- [Headers](#headers-29)
- [Path Parameters](#path-parameters-28)
- [Query Parameters](#query-parameters-29)
- [Request Body](#request-body-29)
- [Request Examples](#request-examples-25)
- [Response](#response-29)
- [Status Code](#status-code-27)
- [Response Body](#response-body-28)
- [License](#license)
<!-- END doctoc generated TOC please keep comment here to allow auto update -->
@ -367,18 +378,20 @@ Document Version: v2.0
# Overview
This document describes the Monasca API v2.0, which supports Monitoring as a Service (MONaaS). The Monasca API provides a RESTful JSON interface for interacting with and managing monitoring related resources.
The API consists of six main resources:
The API consists of eight main resources:
1. Versions - Provides information about the supported versions of the API.
2. Metrics - Provides for storage and retrieval of metrics.
3. Measurements - Operations for querying measurements of metrics.
4. Statistics - Operations for evaluating statistics of metrics.
5. Notification Methods - Represents a method, such as email, which can be associated with an alarm definition via an action. When an alarm is triggered notification methods associated with the alarm definition are triggered.
5. Alarm Definitions - Provides CRUD operations for alarm definitions.
6. Alarms - Provides CRUD operations for alarms, and querying the alarm state history.
6. Alarm Definitions - Provides CRUD operations for alarm definitions.
7. Alarms - Provides CRUD operations for alarms, and querying the alarm state history.
8. Logs - Provides for storage of logs.
Before using the API, you must first get a valid auth token from Keystone. All API operations require an auth token specified in the header of the http request.
## Metric Name and Dimensions
A metric is uniquely identified by a name and set of dimensions.
@ -3592,6 +3605,88 @@ Returns a JSON object with a 'links' array of links and an 'elements' array of a
```
___
# Logs
The logs resource allows logs to be created and queried.
## Create Logs
Create logs.
### POST /v2.0/logs
#### Headers
* X-Auth-Token (string, required) - Keystone auth token
* Content-Type (string, required) - application/json
#### Path Parameters
None.
#### Query Parameters
* tenant_id (string, optional, restricted) - Tenant ID (project ID) to create
log on behalf of. Usage of this query parameter requires the role specified
in the configuration option `delegate_roles` .
#### Request Body
JSON object which can have a maximum size of 5 MB. It consists of global
dimensions (optional) and array of logs. Each single log message with
resulting envelope can have a maximum size of 1 MB.
Dimensions is a dictionary of key-value pairs and should be consistent with
metric dimensions.
Logs is an array of JSON objects describing the log entries. Every log object
can have individual set of dimensions which has higher precedence than global
ones. It should be noted that dimensions presented in each log record are also
optional.
If both global (at the root level) and local (at log entry level)
dimensions would be present, they will be merged into one dictionary.
Please note that local dimensions are logically considered as more
specific thus in case of conflict (i.e. having two entries with the same
key in both global and local dimensions) local dimensions take
precedence over global dimensions.
#### Request Examples
POST logs
```
POST /v2.0/logs HTTP/1.1
Host: 192.168.10.4:5607
Content-Type: application/json
X-Auth-Token: 27feed73a0ce4138934e30d619b415b0
Cache-Control: no-cache
{
"dimensions":{
"hostname":"mini-mon",
"service":"monitoring"
},
"logs":[
{
"message":"msg1",
"dimensions":{
"component":"mysql",
"path":"/var/log/mysql.log"
}
},
{
"message":"msg2",
"dimensions":{
"component":"monasca-api",
"path":"/var/log/monasca/monasca-api.log"
}
}
]
}
```
### Response
#### Status Code
* 204 - No content
#### Response Body
This request does not return a response body.
___
# License
(C) Copyright 2014-2016 Hewlett Packard Enterprise Development LP

1
lower-constraints.txt
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@ -70,6 +70,7 @@ oslo.upgradecheck==0.1.0 # Apache-2.0
oslotest==3.2.0
paramiko==2.0.0
PasteDeploy==1.5.0
Paste==2.0.2
pbr==2.0.0
pep8==1.5.7
positional==1.2.1

0
monasca_log_api_code/__init__.py → monasca_api/api/core/log/__init__.py
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1
monasca_log_api_code/app/base/exceptions.py → monasca_api/api/core/log/exceptions.py
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@ -12,7 +12,6 @@
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import falcon

46
monasca_log_api_code/app/base/log_publisher.py → monasca_api/api/core/log/log_publisher.py
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@ -14,19 +14,15 @@
# under the License.
import time
import falcon
from monasca_common.kafka import producer
from monasca_common.rest import utils as rest_utils
from monasca_log_api import conf
from monasca_log_api.app.base import model
from monasca_log_api.monitoring import client
from monasca_log_api.monitoring import metrics
from oslo_log import log
from oslo_utils import encodeutils
from monasca_api.api.core.log import model
from monasca_api import conf
LOG = log.getLogger(__name__)
CONF = conf.CONF
@ -64,28 +60,12 @@ class LogPublisher(object):
"""
def __init__(self):
self._topics = CONF.log_publisher.topics
self._topics = CONF.kafka.logs_topics
self.max_message_size = CONF.log_publisher.max_message_size
self._kafka_publisher = producer.KafkaProducer(
url=CONF.log_publisher.kafka_url
url=CONF.kafka.uri
)
if CONF.monitoring.enable:
self._statsd = client.get_client()
# setup counter, gauges etc
self._logs_published_counter = self._statsd.get_counter(
metrics.LOGS_PUBLISHED_METRIC
)
self._publish_time_ms = self._statsd.get_timer(
metrics.LOGS_PUBLISH_TIME_METRIC
)
self._logs_lost_counter = self._statsd.get_counter(
metrics.LOGS_PUBLISHED_LOST_METRIC
)
self._logs_truncated_gauge = self._statsd.get_gauge(
metrics.LOGS_TRUNCATED_METRIC
)
LOG.info('Initializing LogPublisher <%s>', self)
@ -107,7 +87,6 @@ class LogPublisher(object):
if not isinstance(messages, list):
messages = [messages]
sent_counter = 0
num_of_msgs = len(messages)
LOG.debug('About to publish %d messages to %s topics',
@ -119,18 +98,11 @@ class LogPublisher(object):
for message in messages:
msg = self._transform_message(message)
send_messages.append(msg)
if CONF.monitoring.enable:
with self._publish_time_ms.time(name=None):
self._publish(send_messages)
else:
self._publish(send_messages)
sent_counter = len(send_messages)
except Exception as ex:
LOG.exception('Failure in publishing messages to kafka')
raise ex
finally:
self._after_publish(sent_counter, num_of_msgs)
def _transform_message(self, message):
"""Transforms message into JSON.
@ -189,13 +161,8 @@ class LogPublisher(object):
envelope['log']['truncated'] = True
envelope['log']['message'] = truncated_log_msg
if CONF.monitoring.enable:
self._logs_truncated_gauge.send(name=None, value=truncated_by)
msg_str = rest_utils.as_json(envelope)
else:
if CONF.monitoring.enable:
self._logs_truncated_gauge.send(name=None, value=0)
return msg_str
@ -247,6 +214,3 @@ class LogPublisher(object):
error_str = ('Failed to send all messages, %d '
'messages out of %d have not been published')
LOG.error(error_str, failed_to_send, to_send_count)
if CONF.monitoring.enable:
self._logs_published_counter.increment(value=send_count)
self._logs_lost_counter.increment(value=failed_to_send)

0
monasca_log_api_code/app/base/model.py → monasca_api/api/core/log/model.py
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31
monasca_log_api_code/app/base/validation.py → monasca_api/api/core/log/validation.py
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@ -13,13 +13,13 @@
# under the License.
import re
import falcon
import six
from monasca_log_api import conf
from monasca_log_api.app.base import exceptions
from oslo_log import log
import six
from monasca_api.api.core.log import exceptions
from monasca_api import conf
LOG = log.getLogger(__name__)
CONF = conf.CONF
@ -207,7 +207,7 @@ def validate_payload_size(req):
)
if payload_size >= max_size:
raise falcon.HTTPRequestEntityTooLarge(
raise falcon.HTTPPayloadTooLarge(
title='Log payload size exceeded',
description='Maximum allowed size is %d bytes' % max_size
)
@ -244,24 +244,3 @@ def validate_log_message(log_object):
raise exceptions.HTTPUnprocessableEntity(
'Log property should have message'
)
def validate_authorization(http_request, authorized_rules_list):
"""Validates whether is authorized according to provided policy rules list.
If authorization fails, 401 is thrown with appropriate description.
Additionally response specifies 'WWW-Authenticate' header with 'Token'
value challenging the client to use different token (the one with
different set of roles which can access the service).
"""
challenge = 'Token'
for rule in authorized_rules_list:
try:
http_request.can(rule)
return
except Exception as ex:
LOG.debug(ex)
raise falcon.HTTPUnauthorized('Forbidden',
'The request does not have access to this service',
challenge)

29
monasca_log_api_code/app/controller/api/logs_api.py → monasca_api/api/logs_api.py
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@ -14,13 +14,9 @@
# under the License.
import falcon
from monasca_log_api import conf
from monasca_log_api.monitoring import client
from monasca_log_api.monitoring import metrics
from oslo_log import log
CONF = conf.CONF
LOG = log.getLogger(__name__)
@ -34,30 +30,7 @@ class LogsApi(object):
"""
def __init__(self):
super(LogsApi, self).__init__()
if CONF.monitoring.enable:
self._statsd = client.get_client()
# create_common counters, gauges etc.
self._metrics_dimensions = dimensions = {'version': self.version}
self._logs_in_counter = self._statsd.get_counter(
name=metrics.LOGS_RECEIVED_METRIC,
dimensions=dimensions
)
self._logs_size_gauge = self._statsd.get_gauge(
name=metrics.LOGS_RECEIVED_BYTE_SIZE_METRICS,
dimensions=dimensions
)
self._logs_rejected_counter = self._statsd.get_counter(
name=metrics.LOGS_REJECTED_METRIC,
dimensions=dimensions
)
self._logs_processing_time = self._statsd.get_timer(
name=metrics.LOGS_PROCESSING_TIME_METRIC,
dimensions=dimensions
)
LOG.info('Initializing LogsApi %s!' % self.version)
LOG.info('Initializing LogsApi')
def on_post(self, req, res):
"""Accepts sent logs as text or json.

22
monasca_api/api/server.py
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@ -47,6 +47,20 @@ def launch(conf):
version_2_0 = simport.load(cfg.CONF.dispatcher.version_2_0)()
app.add_route("/v2.0", version_2_0)
healthchecks = simport.load(cfg.CONF.dispatcher.healthchecks)()
app.add_route("/healthcheck", healthchecks)
if cfg.CONF.enable_metrics_api:
launch_metrics_api(app)
if cfg.CONF.enable_logs_api:
launch_log_api(app)
LOG.debug('Dispatcher drivers have been added to the routes!')
return app
def launch_metrics_api(app):
metrics = simport.load(cfg.CONF.dispatcher.metrics)()
app.add_route("/v2.0/metrics", metrics)
@ -94,11 +108,11 @@ def launch(conf):
cfg.CONF.dispatcher.notification_method_types)()
app.add_route("/v2.0/notification-methods/types", notification_method_types)
healthchecks = simport.load(cfg.CONF.dispatcher.healthchecks)()
app.add_route("/healthcheck", healthchecks)
LOG.debug('Dispatcher drivers have been added to the routes!')
return app
def launch_log_api(app):
logs = simport.load(
cfg.CONF.dispatcher.logs)()
app.add_route("/v2.0/logs", logs)
def get_wsgi_app(config_base_path=None, **kwargs):

3
monasca_api/conf/dispatcher.py
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@ -61,6 +61,9 @@ dispatcher_opts = [
default='monasca_api.v2.reference.'
'notificationstype:NotificationsType',
help='Notifications Type Methods controller'),
cfg.StrOpt('logs',
default='monasca_api.v2.reference.logs:Logs',
help='Logs controller'),
cfg.StrOpt('healthchecks',
default='monasca_api.healthchecks:HealthChecks',
help='Health checks endpoint controller')

8
monasca_api/conf/global.py
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@ -27,7 +27,13 @@ Region that API is running in
item_type=int,
help='''
Valid periods for notification methods
''')
'''),
cfg.BoolOpt('enable_metrics_api', default='true',
help='''
Enable Metrics api endpoints'''),
cfg.BoolOpt('enable_logs_api', default='false',
help='''
Enable Logs api endpoints''')
]

2
monasca_api/conf/kafka.py
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@ -28,6 +28,8 @@ kafka_opts = [
help='The topic that metrics will be published to'),
cfg.StrOpt('events_topic', default='events',
help='The topic that events will be published to'),
cfg.MultiStrOpt('logs_topics', default=['log'],
help='The topic that logs will be published to'),
cfg.StrOpt('alarm_state_transitions_topic',
default='alarm-state-transitions',
help='The topic that alarm state will be published to'),

23
monasca_log_api_code/conf/log_publisher.py → monasca_api/conf/log_publisher.py
View File

@ -15,20 +15,27 @@
from oslo_config import cfg
_MAX_MESSAGE_SIZE = 1048576
_DEFAULT_MAX_LOG_SIZE = 1024 * 1024
log_publisher_opts = [
cfg.StrOpt('kafka_url',
required=True,
help='Url to kafka server'),
cfg.MultiStrOpt('topics',
default=['logs'],
help='Consumer topics'),
cfg.IntOpt('max_message_size',
default=_MAX_MESSAGE_SIZE,
required=True,
help=('Message max size that can be sent '
'to kafka, default to %d bytes' % _MAX_MESSAGE_SIZE))
help='''
Message max size that can be sent to kafka, default to %d bytes
''' % _MAX_MESSAGE_SIZE),
cfg.StrOpt('region',
default='Region;',
help='''
Region
'''),
cfg.IntOpt('max_log_size',
default=_DEFAULT_MAX_LOG_SIZE,
help='''
Refers to payload/envelope size. If either is exceeded API will throw an error
''')
]
log_publisher_group = cfg.OptGroup(name='log_publisher', title='log_publisher')

11
monasca_api/conf/security.py
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@ -18,9 +18,13 @@ from oslo_config import cfg
security_opts = [
cfg.ListOpt('healthcheck_roles', default=['@'],
help='Roles that are allowed to check the health'),
help='''
Roles that are allowed to check the health
'''),
cfg.ListOpt('versions_roles', default=['@'],
help='Roles that are allowed to check the versions'),
help='''
Roles that are allowed to check the versions
'''),
cfg.ListOpt('default_authorized_roles', default=['monasca-user'],
help='''
Roles that are allowed full access to the API
@ -36,8 +40,7 @@ Roles that are only allowed to GET from the API
'''),
cfg.ListOpt('delegate_authorized_roles', default=['admin'],
help='''
Roles that are allowed to POST metrics on
behalf of another tenant
Roles that are allowed to POST metrics on behalf of another tenant
''')
]

8
monasca_api/policies/healthcheck.py
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@ -29,6 +29,14 @@ rules = [
{'path': '/healthcheck', 'method': 'GET'}
]
),
policy.DocumentedRuleDefault(
name='api:healthcheck:head',
check_str=HEALTHCHECK_ROLES,
description='Healthcheck head rule',
operations=[
{'path': '/healthcheck', 'method': 'HEAD'}
]
)
]

11
monasca_log_api_code/policies/logs.py → monasca_api/policies/logs.py
View File

@ -12,28 +12,27 @@
# License for the specific language governing permissions and limitations
# under the License.
from monasca_log_api import policies
from monasca_api import policies
from oslo_config import cfg
from oslo_policy import policy
DEFAULT_AUTHORIZED_ROLES = policies.roles_list_to_check_str(
cfg.CONF.roles_middleware.default_roles)
cfg.CONF.security.default_authorized_roles)
AGENT_AUTHORIZED_ROLES = policies.roles_list_to_check_str(
cfg.CONF.roles_middleware.agent_roles)
cfg.CONF.security.agent_authorized_roles)
DELEGATE_AUTHORIZED_ROLES = policies.roles_list_to_check_str(
cfg.CONF.roles_middleware.delegate_roles)
cfg.CONF.security.delegate_authorized_roles)
rules = [
policy.DocumentedRuleDefault(
name='log_api:logs:post',
name='api:logs:post',
check_str=' or '.join(filter(None, [AGENT_AUTHORIZED_ROLES,
DEFAULT_AUTHORIZED_ROLES,
DELEGATE_AUTHORIZED_ROLES])),
description='Logs post rule',
operations=[
{'path': '/logs', 'method': 'POST'},
{'path': '/log/single', 'method': 'POST'}
]
)
]

74
monasca_api/tests/base.py
View File

@ -1,3 +1,4 @@
# coding=utf-8
# Copyright 2015 kornicameister@gmail.com
# Copyright 2015-2017 FUJITSU LIMITED
# Copyright 2018 OP5 AB
@ -13,7 +14,11 @@
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import codecs
import os
import random
import string
import falcon
from falcon import testing
@ -24,6 +29,7 @@ from oslo_config import fixture as oo_cfg
from oslo_context import fixture as oo_ctx
from oslo_serialization import jsonutils
from oslotest import base as oslotest_base
import six
import testtools.matchers as matchers
from monasca_api.api.core import request
@ -156,3 +162,71 @@ class RESTResponseEquals(object):
del response_data[u"links"]
return matchers.Equals(self.expected_data).match(response_data)
def generate_unique_message(size):
letters = string.ascii_letters
def rand(amount, space=True):
space = ' ' if space else ''
return ''.join((random.choice(letters + space) for _ in range(amount)))
return rand(size)
def _hex_to_unicode(hex_raw):
hex_raw = six.b(hex_raw.replace(' ', ''))
hex_str_raw = codecs.getdecoder('hex')(hex_raw)[0]
hex_str = hex_str_raw.decode('utf-8', 'replace')
return hex_str
# NOTE(trebskit) => http://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-test.txt
UNICODE_MESSAGES = [
# Unicode is evil...
{'case': 'arabic', 'input': 'يونيكود هو الشر'},
{'case': 'polish', 'input': 'Unicode to zło'},
{'case': 'greek', 'input': 'Unicode είναι κακό'},
{'case': 'portuguese', 'input': 'Unicode é malvado'},
{'case': 'lao', 'input': 'unicode ເປັນຄວາມຊົ່ວຮ້າຍ'},
{'case': 'german', 'input': 'Unicode ist böse'},
{'case': 'japanese', 'input': 'ユニコードは悪です'},
{'case': 'russian', 'input': 'Unicode - зло'},
{'case': 'urdu', 'input': 'یونیسیڈ برائی ہے'},
{'case': 'weird', 'input': '🆄🅽🅸🅲🅾🅳🅴 🅸🆂 🅴🆅🅸🅻...'}, # funky, huh ?
# conditions from link above
# 2.3 Other boundary conditions
{'case': 'stress_2_3_1', 'input': _hex_to_unicode('ed 9f bf')},
{'case': 'stress_2_3_2', 'input': _hex_to_unicode('ee 80 80')},
{'case': 'stress_2_3_3', 'input': _hex_to_unicode('ef bf bd')},
{'case': 'stress_2_3_4', 'input': _hex_to_unicode('f4 8f bf bf')},
{'case': 'stress_2_3_5', 'input': _hex_to_unicode('f4 90 80 80')},
# 3.5 Impossible byes
{'case': 'stress_3_5_1', 'input': _hex_to_unicode('fe')},
{'case': 'stress_3_5_2', 'input': _hex_to_unicode('ff')},
{'case': 'stress_3_5_3', 'input': _hex_to_unicode('fe fe ff ff')},
# 4.1 Examples of an overlong ASCII character
{'case': 'stress_4_1_1', 'input': _hex_to_unicode('c0 af')},
{'case': 'stress_4_1_2', 'input': _hex_to_unicode('e0 80 af')},
{'case': 'stress_4_1_3', 'input': _hex_to_unicode('f0 80 80 af')},
{'case': 'stress_4_1_4', 'input': _hex_to_unicode('f8 80 80 80 af')},
{'case': 'stress_4_1_5', 'input': _hex_to_unicode('fc 80 80 80 80 af')},
# 4.2 Maximum overlong sequences
{'case': 'stress_4_2_1', 'input': _hex_to_unicode('c1 bf')},
{'case': 'stress_4_2_2', 'input': _hex_to_unicode('e0 9f bf')},
{'case': 'stress_4_2_3', 'input': _hex_to_unicode('f0 8f bf bf')},
{'case': 'stress_4_2_4', 'input': _hex_to_unicode('f8 87 bf bf bf')},
{'case': 'stress_4_2_5', 'input': _hex_to_unicode('fc 83 bf bf bf bf')},
# 4.3 Overlong representation of the NUL character
{'case': 'stress_4_3_1', 'input': _hex_to_unicode('c0 80')},
{'case': 'stress_4_3_2', 'input': _hex_to_unicode('e0 80 80')},
{'case': 'stress_4_3_3', 'input': _hex_to_unicode('f0 80 80 80')},
{'case': 'stress_4_3_4', 'input': _hex_to_unicode('f8 80 80 80 80')},
{'case': 'stress_4_3_5', 'input': _hex_to_unicode('fc 80 80 80 80 80')},
# and some cheesy example from polish novel 'Pan Tadeusz'
{'case': 'mr_t', 'input': 'Hajże na Soplicę!'},
# it won't be complete without that one
{'case': 'mr_b', 'input': 'Grzegorz Brzęczyszczykiewicz, '
'Chrząszczyżewoszyce, powiat Łękołody'},
# great success, christmas time
{'case': 'olaf', 'input': '☃'}
]

42
monasca_log_api_code/tests/test_log_publisher.py → monasca_api/tests/test_log_publisher.py
View File

@ -16,17 +16,17 @@
import copy
import datetime
import random
import ujson
import unittest
import mock
import six
from monasca_log_api.app.base import log_publisher
from monasca_log_api.app.base import model
from monasca_log_api.tests import base
from oslo_config import cfg
from oslo_log import log
import six
import ujson
import unittest
from monasca_api.api.core.log import log_publisher
from monasca_api.api.core.log import model
from monasca_api.tests import base
LOG = log.getLogger(__name__)
@ -35,7 +35,7 @@ EPOCH_START = datetime.datetime(1970, 1, 1)
class TestSendMessage(base.BaseTestCase):
@mock.patch('monasca_log_api.app.base.log_publisher.producer'
@mock.patch('monasca_api.api.core.log.log_publisher.producer'
'.KafkaProducer')
def test_should_not_send_empty_message(self, _):
instance = log_publisher.LogPublisher()
@ -51,7 +51,7 @@ class TestSendMessage(base.BaseTestCase):
not_dict_value = 123
instance.send_message(not_dict_value)
@mock.patch('monasca_log_api.app.base.log_publisher.producer'
@mock.patch('monasca_api.api.core.log.log_publisher.producer'
'.KafkaProducer')
def test_should_not_send_message_missing_keys(self, _):
# checks every combination of missing keys
@ -75,7 +75,7 @@ class TestSendMessage(base.BaseTestCase):
instance.send_message,
message)
@mock.patch('monasca_log_api.app.base.log_publisher.producer'
@mock.patch('monasca_api.api.core.log.log_publisher.producer'
'.KafkaProducer')
def test_should_not_send_message_missing_values(self, _):
# original message assumes that every property has value
@ -99,7 +99,7 @@ class TestSendMessage(base.BaseTestCase):
instance.send_message,
tmp_message)
@mock.patch('monasca_log_api.app.base.log_publisher.producer'
@mock.patch('monasca_api.api.core.log.log_publisher.producer'
'.KafkaProducer')
def test_should_send_message(self, kafka_producer):
instance = log_publisher.LogPublisher()
@ -131,15 +131,16 @@ class TestSendMessage(base.BaseTestCase):
instance.send_message(msg)
instance._kafka_publisher.publish.assert_called_once_with(
cfg.CONF.log_publisher.topics[0],
cfg.CONF.kafka.logs_topics[0],
[ujson.dumps(msg, ensure_ascii=False).encode('utf-8')])
@mock.patch('monasca_log_api.app.base.log_publisher.producer'
@mock.patch('monasca_api.api.core.log.log_publisher.producer'
'.KafkaProducer')
def test_should_send_message_multiple_topics(self, _):
topics = ['logs', 'analyzer', 'tester']
self.conf_override(topics=topics,
max_message_size=5000,
topics = ['logs_topics', 'analyzer', 'tester']
self.conf_override(logs_topics=topics,
group='kafka')
self.conf_override(max_message_size=5000,
group='log_publisher')
instance = log_publisher.LogPublisher()
@ -178,7 +179,7 @@ class TestSendMessage(base.BaseTestCase):
topic,
[json_msg.encode('utf-8')])
@mock.patch('monasca_log_api.app.base.log_publisher.producer'
@mock.patch('monasca_api.api.core.log.log_publisher.producer'
'.KafkaProducer')
def test_should_send_unicode_message(self, kp):
instance = log_publisher.LogPublisher()
@ -208,7 +209,7 @@ class TestSendMessage(base.BaseTestCase):
expected_message = expected_message.encode('utf-8')
instance._kafka_publisher.publish.assert_called_with(
cfg.CONF.log_publisher.topics[0],
cfg.CONF.kafka.logs_topics[0],
[expected_message]
)
except Exception:
@ -217,7 +218,7 @@ class TestSendMessage(base.BaseTestCase):
@mock.patch(
'monasca_log_api.app.base.log_publisher.producer'
'monasca_api.api.core.log.log_publisher.producer'
'.KafkaProducer')
class TestTruncation(base.BaseTestCase):
EXTRA_CHARS_SIZE = len(bytearray(ujson.dumps({
@ -272,7 +273,6 @@ class TestTruncation(base.BaseTestCase):
}
instance = log_publisher.LogPublisher()
instance._logs_truncated_gauge.send = meter = mock.Mock()
envelope_copy = copy.deepcopy(envelope)
json_envelope = instance._truncate(envelope_copy)
@ -290,5 +290,3 @@ class TestTruncation(base.BaseTestCase):
parsed_log_message)
self.assertEqual(expected_log_message_size, parsed_log_message_len)
self.assertEqual(1, meter.call_count)
self.assertEqual(truncate_by, meter.mock_calls[0][2]['value'])

177
monasca_api/tests/test_logs.py Normal file
View File

@ -0,0 +1,177 @@
# Copyright 2016-2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import falcon
import mock
import ujson as json
from monasca_api.tests import base
from monasca_api.v2.reference import logs
ENDPOINT = '/logs'
TENANT_ID = 'bob'
ROLES = 'admin'
def _init_resource(test):
resource = logs.Logs()
test.app.add_route(ENDPOINT, resource)
return resource
def _generate_payload(log_count=None, messages=None):
if not log_count and messages:
log_count = len(messages)
logs = [{
'message': messages[it],
'dimensions': {
'hostname': 'host_%d' % it,
'component': 'component_%d' % it,
'service': 'service_%d' % it
}
} for it in range(log_count)]
else:
logs = [{
'message': base.generate_unique_message(100),
'dimensions': {
'hostname': 'host_%d' % it,
'component': 'component_%d' % it,
'service': 'service_%d' % it
}
} for it in range(log_count)]
body = {
'dimensions': {
'origin': __name__
},
'logs': logs
}
return body, logs
class TestApiLogsVersion(base.BaseApiTestCase):
@mock.patch('monasca_api.v2.common.bulk_processor.BulkProcessor')
def test_should_return_as_version(self, _):
logs_resource = logs.Logs()
self.assertEqual('v2.0', logs_resource.version)
class TestApiLogs(base.BaseApiTestCase):
@mock.patch('monasca_api.v2.common.bulk_processor.BulkProcessor')
def test_should_pass_cross_tenant_id(self, bulk_processor):
logs_resource = _init_resource(self)
logs_resource._processor = bulk_processor
body, logs = _generate_payload(1)
payload = json.dumps(body)
content_length = len(payload)
response = self.simulate_request(
path='/logs',
method='POST',
query_string='tenant_id=1',
headers={
'X_ROLES': ROLES,
'Content-Type': 'application/json',
'Content-Length': str(content_length)
},
body=payload
)
self.assertEqual(falcon.HTTP_204, response.status)
logs_resource._processor.send_message.assert_called_with(
logs=logs,
global_dimensions=body['dimensions'],
log_tenant_id='1')
@mock.patch('monasca_api.v2.common.bulk_processor.BulkProcessor')
def test_should_fail_not_delegate_ok_cross_tenant_id(self, _):
_init_resource(self)
response = self.simulate_request(
path='/logs',
method='POST',
query_string='tenant_id=1',
headers={
'X-Roles': ROLES,
'Content-Type': 'application/json',
'Content-Length': '0'
}
)
self.assertEqual(falcon.HTTP_400, response.status)
@mock.patch('monasca_api.v2.common.bulk_processor.BulkProcessor')
def test_should_pass_empty_cross_tenant_id_wrong_role(self,
bulk_processor):
logs_resource = _init_resource(self)
logs_resource._processor = bulk_processor
body, _ = _generate_payload(1)
payload = json.dumps(body)
content_length = len(payload)
response = self.simulate_request(
path='/logs',
method='POST',
headers={
'X-Roles': ROLES,
'Content-Type': 'application/json',
'Content-Length': str(content_length)
},
body=payload
)
self.assertEqual(falcon.HTTP_204, response.status)
self.assertEqual(1, bulk_processor.send_message.call_count)
@mock.patch('monasca_api.v2.common.bulk_processor.BulkProcessor')
def test_should_pass_empty_cross_tenant_id_ok_role(self,
bulk_processor):
logs_resource = _init_resource(self)
logs_resource._processor = bulk_processor
body, _ = _generate_payload(1)
payload = json.dumps(body)
content_length = len(payload)
response = self.simulate_request(
path='/logs',
method='POST',
headers={
'X-Roles': ROLES,
'Content-Type': 'application/json',
'Content-Length': str(content_length)
},
body=payload
)
self.assertEqual(falcon.HTTP_204, response.status)
self.assertEqual(1, bulk_processor.send_message.call_count)
class TestUnicodeLogs(base.BaseApiTestCase):
@mock.patch('monasca_api.api.core.log.log_publisher.producer.'
'KafkaProducer')
def test_should_send_unicode_messages(self, _):
_init_resource(self)
messages = [m['input'] for m in base.UNICODE_MESSAGES]
body, _ = _generate_payload(messages=messages)
payload = json.dumps(body, ensure_ascii=False)
response = self.simulate_request(
path='/logs',
method='POST',
headers={
'X-Roles': ROLES,
'Content-Type': 'application/json'
},
body=payload
)
self.assertEqual(falcon.HTTP_204, response.status)

41
monasca_log_api_code/app/controller/v3/aid/bulk_processor.py → monasca_api/v2/common/bulk_processor.py
View File

@ -12,12 +12,13 @@
# License for the specific language governing permissions and limitations
# under the License.
from monasca_log_api import conf
from monasca_log_api.app.base import log_publisher
from monasca_log_api.app.base import model
from monasca_log_api.app.base import validation
from oslo_log import log
from monasca_api.api.core.log import log_publisher
from monasca_api.api.core.log import model
from monasca_api.api.core.log import validation
from monasca_api import conf
LOG = log.getLogger(__name__)
CONF = conf.CONF
@ -34,18 +35,12 @@ class BulkProcessor(log_publisher.LogPublisher):
def __init__(self, logs_in_counter=None, logs_rejected_counter=None):
"""Initializes BulkProcessor.
:param logs_in_counter: V3 received logs counter
:param logs_rejected_counter: V3 rejected logs counter
:param logs_in_counter: V2 received logs counter
:param logs_rejected_counter: V2 rejected logs counter
"""
super(BulkProcessor, self).__init__()
if CONF.monitoring.enable:
assert logs_in_counter is not None
assert logs_rejected_counter is not None
self._logs_in_counter = logs_in_counter
self._logs_rejected_counter = logs_rejected_counter
self.service_region = CONF.service.region
self.service_region = CONF.region
def send_message(self, logs, global_dimensions=None, log_tenant_id=None):
"""Sends bulk package to kafka
@ -56,7 +51,6 @@ class BulkProcessor(log_publisher.LogPublisher):
"""
num_of_msgs = len(logs) if logs else 0
sent_count = 0
to_send_msgs = []
LOG.debug('Bulk package <logs=%d, dimensions=%s, tenant_id=%s>',
@ -69,29 +63,12 @@ class BulkProcessor(log_publisher.LogPublisher):
log_tenant_id)
if t_el:
to_send_msgs.append(t_el)
if CONF.monitoring.enable:
with self._publish_time_ms.time(name=None):
self._publish(to_send_msgs)
else:
self._publish(to_send_msgs)
sent_count = len(to_send_msgs)
self._publish(to_send_msgs)
except Exception as ex:
LOG.error('Failed to send bulk package <logs=%d, dimensions=%s>',
num_of_msgs, global_dimensions)
LOG.exception(ex)
raise ex
finally:
if CONF.monitoring.enable:
self._update_counters(len(to_send_msgs), num_of_msgs)
self._after_publish(sent_count, len(to_send_msgs))
def _update_counters(self, in_counter, to_send_counter):
rejected_counter = to_send_counter - in_counter
self._logs_in_counter.increment(value=in_counter)
self._logs_rejected_counter.increment(value=rejected_counter)
def _transform_message(self, log_element, *args):
try:

7
monasca_log_api_code/app/controller/v3/aid/helpers.py → monasca_api/v2/common/helpers.py
View File

@ -16,11 +16,12 @@
# under the License.
import falcon
from monasca_common.rest import utils as rest_utils
from monasca_log_api.app.base import exceptions
from monasca_log_api.app.base import validation
from oslo_log import log
from monasca_api.api.core.log import exceptions
from monasca_api.api.core.log import validation
from monasca_common.rest import utils as rest_utils
LOG = log.getLogger(__name__)

36
monasca_api/v2/reference/helpers.py
View File

@ -24,12 +24,14 @@ from oslo_utils import timeutils
import six
import six.moves.urllib.parse as urlparse
from monasca_api.common.rest import utils as rest_utils
from monasca_api import conf
from monasca_api.v2.common.exceptions import HTTPUnprocessableEntityError
from monasca_common.rest import utils as rest_utils
from monasca_common.validation import metrics as metric_validation
from monasca_api.v2.common.exceptions import HTTPUnprocessableEntityError
LOG = log.getLogger(__name__)
CONF = conf.CONF
def from_json(req):
@ -91,6 +93,36 @@ def validate_authorization(http_request, authorized_rules_list):
challenge)
def validate_payload_size(content_length):
"""Validates payload size.
Method validates payload size, this method used req.content_length to determinate
payload size
[service]
max_log_size = 1048576
**max_log_size** refers to the maximum allowed content length.
If it is exceeded :py:class:`falcon.HTTPRequestEntityTooLarge` is
thrown.
:param content_length: size of payload
:exception: :py:class:`falcon.HTTPLengthRequired`
:exception: :py:class:`falcon.HTTPRequestEntityTooLarge`
"""
max_size = CONF.log_publisher.max_log_size
LOG.debug('Payload (content-length) is %s', str(content_length))
if content_length >= max_size:
raise falcon.HTTPPayloadTooLarge(
title='Log payload size exceeded',
description='Maximum allowed size is %d bytes' % max_size
)
def get_x_tenant_or_tenant_id(http_request, delegate_authorized_rules_list):
params = falcon.uri.parse_query_string(http_request.query_string)
if 'tenant_id' in params:

55
monasca_log_api_code/app/controller/v3/logs.py → monasca_api/v2/reference/logs.py
View File

@ -14,15 +14,14 @@
# under the License.
import falcon
from monasca_log_api import conf
from monasca_log_api.app.base import exceptions
from monasca_log_api.app.base import validation
from monasca_log_api.app.controller.api import logs_api
from monasca_log_api.app.controller.v3.aid import bulk_processor
from monasca_log_api.app.controller.v3.aid import helpers
from monasca_log_api.monitoring import metrics
from oslo_log import log
from monasca_api.api.core.log import exceptions
from monasca_api.api.core.log import validation
from monasca_api.api import logs_api
from monasca_api import conf
from monasca_api.v2.common import bulk_processor
from monasca_api.v2.reference import helpers
CONF = conf.CONF
@ -31,54 +30,31 @@ LOG = log.getLogger(__name__)
class Logs(logs_api.LogsApi):
VERSION = 'v3.0'
VERSION = 'v2.0'
SUPPORTED_CONTENT_TYPES = {'application/json'}
def __init__(self):
super(Logs, self).__init__()
if CONF.monitoring.enable:
self._processor = bulk_processor.BulkProcessor(
logs_in_counter=self._logs_in_counter,
logs_rejected_counter=self._logs_rejected_counter
)
self._bulks_rejected_counter = self._statsd.get_counter(
name=metrics.LOGS_BULKS_REJECTED_METRIC,
dimensions=self._metrics_dimensions
)
else:
self._processor = bulk_processor.BulkProcessor()
super(Logs, self).__init__()
self._processor = bulk_processor.BulkProcessor()
def on_post(self, req, res):
validation.validate_authorization(req, ['log_api:logs:post'])
if CONF.monitoring.enable:
with self._logs_processing_time.time(name=None):
self.process_on_post_request(req, res)
else:
self.process_on_post_request(req, res)
helpers.validate_json_content_type(req)
helpers.validate_authorization(req, ['api:logs:post'])
helpers.validate_payload_size(req.content_length)
self.process_on_post_request(req, res)
def process_on_post_request(self, req, res):
try:
req.validate(self.SUPPORTED_CONTENT_TYPES)
request_body = helpers.read_json_msg_body(req)
request_body = helpers.from_json(req)
log_list = self._get_logs(request_body)
global_dimensions = self._get_global_dimensions(request_body)
except Exception as ex:
LOG.error('Entire bulk package has been rejected')
LOG.exception(ex)
if CONF.monitoring.enable:
self._bulks_rejected_counter.increment(value=1)
raise ex
if CONF.monitoring.enable:
self._bulks_rejected_counter.increment(value=0)
self._logs_size_gauge.send(name=None,
value=int(req.content_length))
tenant_id = (req.cross_project_id if req.cross_project_id
else req.project_id)
@ -104,6 +80,9 @@ class Logs(logs_api.LogsApi):
@staticmethod
def _get_logs(request_body):
"""Get the logs in the HTTP request body."""
if request_body is None:
raise falcon.HTTPBadRequest('Bad request',
'Request body is Empty')
if 'logs' not in request_body:
raise exceptions.HTTPUnprocessableEntity(
'Unprocessable Entity Logs not found')

0
monasca_log_api_code/app/__init__.py
View File

126
monasca_log_api_code/app/api.py
View File

@ -1,126 +0,0 @@
# Copyright 2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
Module contains factories to initializes various applications
of monasca-log-api
"""
import falcon
import six
from monasca_log_api import config
from monasca_log_api.app.base import error_handlers
from monasca_log_api.app.base import request
from monasca_log_api.app.controller import healthchecks
from monasca_log_api.app.controller import versions
from monasca_log_api.app.controller.v2 import logs as v2_logs
from monasca_log_api.app.controller.v3 import logs as v3_logs
from oslo_log import log
def error_trap(app_name):
"""Decorator trapping any error during application boot time"""
@six.wraps(error_trap)
def _wrapper(func):
@six.wraps(_wrapper)
def _inner_wrapper(*args, **kwargs):
try:
return func(*args, **kwargs)
except Exception:
logger = log.getLogger(__name__)
logger.exception('Failed to load application \'%s\'', app_name)
raise
return _inner_wrapper
return _wrapper
def singleton_config(func):
"""Decorator ensuring that configuration is loaded only once."""
@six.wraps(singleton_config)
def _wrapper(global_config, **local_conf):
config.parse_args()
return func(global_config, **local_conf)
return _wrapper
@error_trap('version')
def create_version_app(global_conf, **local_conf):
"""Creates Version application"""
ctrl = versions.Versions()
controllers = {
'/': ctrl, # redirect http://host:port/ down to Version app
# avoid conflicts with actual pipelines and 404 error
'/version': ctrl, # list all the versions
'/version/{version_id}': ctrl # display details of the version
}
wsgi_app = falcon.API(
request_type=request.Request
)
for route, ctrl in controllers.items():
wsgi_app.add_route(route, ctrl)
return wsgi_app
@error_trap('healthcheck')
def create_healthcheck_app(global_conf, **local_conf):
"""Creates Healthcheck application"""
ctrl = healthchecks.HealthChecks()
controllers = {
'/': ctrl
}
wsgi_app = falcon.API(
request_type=request.Request
)
for route, ctrl in controllers.items():
wsgi_app.add_route(route, ctrl)
return wsgi_app
@error_trap('api')
@singleton_config
def create_api_app(global_conf, **local_conf):
"""Creates MainAPI application"""
controllers = {}
api_version = global_conf.get('api_version')
if api_version == 'v2.0':
controllers.update({
'/log/single': v2_logs.Logs()
})
elif api_version == 'v3.0':
controllers.update({
'/logs': v3_logs.Logs()
})
wsgi_app = falcon.API(
request_type=request.Request
)
for route, ctrl in controllers.items():
wsgi_app.add_route(route, ctrl)
error_handlers.register_error_handlers(wsgi_app)
return wsgi_app

0
monasca_log_api_code/app/base/__init__.py
View File

28
monasca_log_api_code/app/base/error_handlers.py
View File

@ -1,28 +0,0 @@
# Copyright 2016 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import falcon
from monasca_log_api.app.base import model
def log_envelope_exception_handler(ex, req, resp, params):
raise falcon.HTTPUnprocessableEntity(
title='Failed to create Envelope',
description=ex.message)
def register_error_handlers(app):
app.add_error_handler(model.LogEnvelopeException,
log_envelope_exception_handler)

109
monasca_log_api_code/app/base/request.py
View File

@ -1,109 +0,0 @@
# Copyright 2016 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import falcon
from monasca_common.policy import policy_engine as policy
from monasca_log_api import policies
from monasca_log_api.app.base import request_context
from monasca_log_api.app.base import validation
policy.POLICIES = policies
_TENANT_ID_PARAM = 'tenant_id'
"""Name of the query-param pointing at project-id (tenant-id)"""
class Request(falcon.Request):
"""Variation of falcon.Request with context
Following class enhances :py:class:`falcon.Request` with
:py:class:`context.RequestContext`.
"""
def __init__(self, env, options=None):
super(Request, self).__init__(env, options)
self.context = request_context.RequestContext.from_environ(self.env)
def validate(self, content_types):
"""Performs common request validation
Validation checklist (in that order):
* :py:func:`validation.validate_content_type`
* :py:func:`validation.validate_payload_size`
* :py:func:`validation.validate_cross_tenant`
:param content_types: allowed content-types handler supports
:type content_types: list
:raises Exception: if any of the validation fails
"""
validation.validate_content_type(self, content_types)
validation.validate_payload_size(self)
validation.validate_cross_tenant(
tenant_id=self.project_id,
roles=self.roles,
cross_tenant_id=self.cross_project_id
)
@property
def project_id(self):
"""Returns project-id (tenant-id)
:return: project-id
:rtype: str
"""
return self.context.project_id
@property
def cross_project_id(self):
"""Returns project-id (tenant-id) found in query params.
This particular project-id is later on identified as
cross-project-id
:return: project-id
:rtype: str
"""
return self.get_param(_TENANT_ID_PARAM, required=False)
@property
def user_id(self):
"""Returns user-id
:return: user-id
:rtype: str
"""
return self.context.user
@property
def roles(self):
"""Returns roles associated with user
:return: user's roles
:rtype: list
"""
return self.context.roles
def can(self, action, target=None):
return self.context.can(action, target)
def __repr__(self):
return '%s, context=%s' % (self.path, self.context)

36
monasca_log_api_code/app/base/request_context.py
View File

@ -1,36 +0,0 @@
# Copyright 2017 FUJITSU LIMITED
# Copyright 2018 OP5 AB
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from monasca_common.policy import policy_engine as policy
from monasca_log_api import policies
from oslo_context import context
policy.POLICIES = policies
class RequestContext(context.RequestContext):
"""RequestContext.
RequestContext is customized version of
:py:class:oslo_context.context.RequestContext.
"""
def can(self, action, target=None):
if target is None:
target = {'project_id': self.project_id,
'user_id': self.user_id}
return policy.authorize(self, action=action, target=target)

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monasca_log_api_code/app/controller/__init__.py
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monasca_log_api_code/app/controller/api/__init__.py
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monasca_log_api_code/app/controller/api/headers.py
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# Copyright 2015 kornicameister@gmail.com
# Copyright 2015 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import collections
LogApiHeader = collections.namedtuple('LogApiHeader', ['name', 'is_required'])
"""Tuple describing a header."""
X_TENANT_ID = LogApiHeader(name='X-Tenant-Id', is_required=False)
X_ROLES = LogApiHeader(name='X-Roles', is_required=False)
X_APPLICATION_TYPE = LogApiHeader(name='X-Application-Type', is_required=False)
X_DIMENSIONS = LogApiHeader(name='X_Dimensions', is_required=False)

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monasca_log_api_code/app/controller/api/healthcheck_api.py
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@ -1,60 +0,0 @@
# Copyright 2016 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import collections
import falcon
from oslo_log import log
LOG = log.getLogger(__name__)
HealthCheckResult = collections.namedtuple('HealthCheckResult',
['status', 'details'])
# TODO(feature) monasca-common candidate
class HealthChecksApi(object):
"""HealthChecks Api
HealthChecksApi server information regarding health of the API.
"""
def __init__(self):
super(HealthChecksApi, self).__init__()
LOG.info('Initializing HealthChecksApi!')
def on_get(self, req, res):
"""Complex healthcheck report on GET.
Returns complex report regarding API well being
and all dependent services.
:param falcon.Request req: current request
:param falcon.Response res: current response
"""
res.status = falcon.HTTP_501
def on_head(self, req, res):
"""Simple healthcheck report on HEAD.
In opposite to :py:meth:`.HealthChecksApi.on_get`, this
method is supposed to execute ASAP to inform user that
API is up and running.
:param falcon.Request req: current request
:param falcon.Response res: current response
"""
res.status = falcon.HTTP_501

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monasca_log_api_code/app/controller/api/versions_api.py
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@ -1,34 +0,0 @@
# Copyright 2015 kornicameister@gmail.com
# Copyright 2015 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import falcon
from oslo_log import log
LOG = log.getLogger(__name__)
class VersionsAPI(object):
"""Versions API
VersionsAPI returns information about API itself.
"""
def __init__(self):
super(VersionsAPI, self).__init__()
LOG.info('Initializing VersionsAPI!')
def on_get(self, req, res, version_id):
res.status = falcon.HTTP_501

60
monasca_log_api_code/app/controller/healthchecks.py
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@ -1,60 +0,0 @@
# Copyright 2016 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import falcon
from monasca_common.rest import utils as rest_utils
from monasca_log_api.app.base.validation import validate_authorization
from monasca_log_api.app.controller.api import healthcheck_api
from monasca_log_api.healthcheck import kafka_check
class HealthChecks(healthcheck_api.HealthChecksApi):
# response configuration
CACHE_CONTROL = ['must-revalidate', 'no-cache', 'no-store']
# response codes
HEALTHY_CODE_GET = falcon.HTTP_OK
HEALTHY_CODE_HEAD = falcon.HTTP_NO_CONTENT
NOT_HEALTHY_CODE = falcon.HTTP_SERVICE_UNAVAILABLE
def __init__(self):
self._kafka_check = kafka_check.KafkaHealthCheck()
super(HealthChecks, self).__init__()
def on_head(self, req, res):
validate_authorization(req, ['log_api:healthcheck:head'])
res.status = self.HEALTHY_CODE_HEAD
res.cache_control = self.CACHE_CONTROL
def on_get(self, req, res):
# at this point we know API is alive, so
# keep up good work and verify kafka status
validate_authorization(req, ['log_api:healthcheck:get'])
kafka_result = self._kafka_check.healthcheck()
# in case it'd be unhealthy,
# message will contain error string
status_data = {
'kafka': kafka_result.message
}
# Really simple approach, ideally that should be
# part of monasca-common with some sort of registration of
# healthchecks concept
res.status = (self.HEALTHY_CODE_GET
if kafka_result.healthy else self.NOT_HEALTHY_CODE)
res.cache_control = self.CACHE_CONTROL
res.body = rest_utils.as_json(status_data)

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monasca_log_api_code/app/controller/v2/__init__.py
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monasca_log_api_code/app/controller/v2/aid/__init__.py
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157
monasca_log_api_code/app/controller/v2/aid/service.py
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# Copyright 2015 kornicameister@gmail.com
# Copyright 2016 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import datetime
from monasca_common.rest import utils as rest_utils
from monasca_log_api import conf
from monasca_log_api.app.base import exceptions
from monasca_log_api.app.base import model
from monasca_log_api.app.base import validation
from oslo_config import cfg
from oslo_log import log
LOG = log.getLogger(__name__)
CONF = conf.CONF
EPOCH_START = datetime.datetime(1970, 1, 1)
class LogCreator(object):
"""Transforms logs,
Takes care of transforming information received via
HTTP requests into log and log envelopes objects.
For more details see following:
* :py:func:`LogCreator.new_log`
* :py:func:`LogCreator.new_log_envelope`
"""
def __init__(self):
self._log = log.getLogger('service.LogCreator')
self._log.info('Initializing LogCreator')
@staticmethod
def _create_meta_info(tenant_id):
"""Creates meta block for log envelope.
Additionally method accesses oslo configuration,
looking for *service.region* configuration property.
For more details see :py:data:`service_opts`
:param tenant_id: ID of the tenant
:type tenant_id: str
:return: meta block
:rtype: dict
"""
return {
'tenantId': tenant_id,
'region': cfg.CONF.service.region
}
def new_log(self,
application_type,
dimensions,
payload,
content_type='application/json',
validate=True):
"""Creates new log object.
:param str application_type: origin of the log
:param dict dimensions: dictionary of dimensions (any data sent to api)
:param stream payload: stream to read log entry from
:param str content_type: actual content type used to send data to
server
:param bool validate: by default True, marks if log should be validated
:return: log object
:rtype: dict
:keyword: log_object
"""
payload = rest_utils.read_body(payload, content_type)
if not payload:
return None
# normalize_yet_again
application_type = parse_application_type(application_type)
dimensions = parse_dimensions(dimensions)
if validate:
self._log.debug('Validation enabled, proceeding with validation')
validation.validate_application_type(application_type)
validation.validate_dimensions(dimensions)
self._log.debug(
'application_type=%s,dimensions=%s' % (
application_type, dimensions)
)
log_object = {}
if content_type == 'application/json':
log_object.update(payload)
else:
log_object.update({'message': payload})
validation.validate_log_message(log_object)
dimensions['component'] = application_type
log_object.update({'dimensions': dimensions})
return log_object
def new_log_envelope(self, log_object, tenant_id):
return model.Envelope(
log=log_object,
meta=self._create_meta_info(tenant_id)
)
def parse_application_type(app_type):
if app_type:
app_type = app_type.strip()
return app_type if app_type else None
def parse_dimensions(dimensions):
if not dimensions:
raise exceptions.HTTPUnprocessableEntity('Dimension are required')
new_dimensions = {}
dimensions = map(str.strip, dimensions.split(','))
for dim in dimensions:
if not dim:
raise exceptions.HTTPUnprocessableEntity(
'Dimension cannot be empty')
elif ':' not in dim:
raise exceptions.HTTPUnprocessableEntity(
'%s is not a valid dimension' % dim)
dim = dim.split(':')
name = str(dim[0].strip()) if dim[0] else None
value = str(dim[1].strip()) if dim[1] else None
if name and value:
new_dimensions.update({name: value})
return new_dimensions

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monasca_log_api_code/app/controller/v2/logs.py
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@ -1,104 +0,0 @@
# Copyright 2015 kornicameister@gmail.com
# Copyright 2016-2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import falcon
import six
from monasca_log_api import conf
from monasca_log_api.app.base import log_publisher
from monasca_log_api.app.base.validation import validate_authorization
from monasca_log_api.app.controller.api import headers
from monasca_log_api.app.controller.api import logs_api
from monasca_log_api.app.controller.v2.aid import service
CONF = conf.CONF
_DEPRECATED_INFO = ('/v2.0/log/single has been deprecated. '
'Please use /v3.0/logs')
class Logs(logs_api.LogsApi):
"""Logs Api V2."""
VERSION = 'v2.0'
SUPPORTED_CONTENT_TYPES = {'application/json', 'text/plain'}
def __init__(self):
self._log_creator = service.LogCreator()
self._kafka_publisher = log_publisher.LogPublisher()
super(Logs, self).__init__()
@falcon.deprecated(_DEPRECATED_INFO)
def on_post(self, req, res):
validate_authorization(req, ['log_api:logs:post'])
if CONF.monitoring.enable:
with self._logs_processing_time.time(name=None):
self.process_on_post_request(req, res)
else:
self.process_on_post_request(req, res)
def process_on_post_request(self, req, res):
try:
req.validate(self.SUPPORTED_CONTENT_TYPES)
tenant_id = (req.project_id if req.project_id
else req.cross_project_id)
log = self.get_log(request=req)
envelope = self.get_envelope(
log=log,
tenant_id=tenant_id
)
if CONF.monitoring.enable:
self._logs_size_gauge.send(name=None,
value=int(req.content_length))
self._logs_in_counter.increment()
except Exception:
# any validation that failed means
# log is invalid and rejected
if CONF.monitoring.enable:
self._logs_rejected_counter.increment()
raise
self._kafka_publisher.send_message(envelope)
res.status = falcon.HTTP_204
res.add_link(
target=str(_get_v3_link(req)),
rel='current', # [RFC5005]
title='V3 Logs',
type_hint='application/json'
)
res.append_header('DEPRECATED', 'true')
def get_envelope(self, log, tenant_id):
return self._log_creator.new_log_envelope(
log_object=log,
tenant_id=tenant_id
)
def get_log(self, request):
return self._log_creator.new_log(
application_type=request.get_header(*headers.X_APPLICATION_TYPE),
dimensions=request.get_header(*headers.X_DIMENSIONS),
payload=request.stream,
content_type=request.content_type
)
def _get_v3_link(req):
self_uri = req.uri
if six.PY2:
self_uri = self_uri.decode('UTF-8')
base_uri = self_uri.replace(req.relative_uri, '')
return '%s/v3.0/logs' % base_uri

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monasca_log_api_code/app/controller/v3/__init__.py
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monasca_log_api_code/app/controller/v3/aid/__init__.py
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128
monasca_log_api_code/app/controller/versions.py
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# Copyright 2015 kornicameister@gmail.com
# Copyright 2016 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import falcon
import six
from monasca_common.rest import utils as rest_utils
from monasca_log_api.app.base.validation import validate_authorization
from monasca_log_api.app.controller.api import versions_api
_VERSIONS_TPL_DICT = {
'v2.0': {
'id': 'v2.0',
'links': [
{
'rel': 'logs',
'href': '/log/single'
}
],
'status': 'DEPRECATED',
'updated': "2015-09-01T00:00:00Z"
},
'v3.0': {
'id': 'v3.0',
'links': [
{
'rel': 'logs',
'href': '/logs'
}
],
'status': 'CURRENT',
'updated': "2016-03-01T00:00:00Z"
}
}
class Versions(versions_api.VersionsAPI):
"""Versions Api"""
@staticmethod
def handle_none_version_id(req, res, result):
for version in _VERSIONS_TPL_DICT:
selected_version = _parse_version(version, req)
result['elements'].append(selected_version)
res.body = rest_utils.as_json(result, sort_keys=True)
res.status = falcon.HTTP_200
@staticmethod
def handle_version_id(req, res, result, version_id):
if version_id in _VERSIONS_TPL_DICT:
result['elements'].append(_parse_version(version_id, req))
res.body = rest_utils.as_json(result, sort_keys=True)
res.status = falcon.HTTP_200
else:
error_body = {'message': '%s is not valid version' % version_id}
res.body = rest_utils.as_json(error_body)
res.status = falcon.HTTP_400
def on_get(self, req, res, version_id=None):
validate_authorization(req, ['log_api:versions:get'])
result = {
'links': _get_common_links(req),
'elements': []
}
if version_id is None:
self.handle_none_version_id(req, res, result)
else:
self.handle_version_id(req, res, result, version_id)
def _get_common_links(req):
self_uri = req.uri
if six.PY2:
self_uri = self_uri.decode(rest_utils.ENCODING)
base_uri = self_uri.replace(req.path, '')
return [
{
'rel': 'self',
'href': self_uri
},
{
'rel': 'version',
'href': '%s/version' % base_uri
},
{
'rel': 'healthcheck',
'href': '%s/healthcheck' % base_uri
}
]
def _parse_version(version_id, req):
self_uri = req.uri
if six.PY2:
self_uri = self_uri.decode(rest_utils.ENCODING)
base_uri = self_uri.replace(req.path, '')
# need to get template dict, consecutive calls
# needs to operate on unmodified instance
selected_version = _VERSIONS_TPL_DICT[version_id].copy()
raw_links = selected_version['links']
links = []
for link in raw_links:
raw_link_href = link.get('href')
raw_link_rel = link.get('rel')
link_href = base_uri + '/' + version_id + raw_link_href
links.append({
'href': link_href,
'rel': raw_link_rel
})
selected_version['links'] = links
return selected_version

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monasca_log_api_code/app/main.py
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@ -1,46 +0,0 @@
# Copyright 2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
Allows to run monasca-log-api from within local [dev] environment.
Primarily used for development.
"""
import sys
from monasca_log_api import version
from paste import deploy
from paste import httpserver
def get_wsgi_app():
config_dir = 'etc/monasca'
return deploy.loadapp(
'config:%s/log-api-paste.ini' % config_dir,
relative_to='./',
name='main'
)
def main():
wsgi_app = get_wsgi_app()
server_version = 'log-api/%s' % version.version_str
server = httpserver.serve(application=wsgi_app, host='127.0.0.1',
port=5607, server_version=server_version)
return server
if __name__ == '__main__':
sys.exit(main())

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monasca_log_api_code/app/wsgi.py
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@ -1,32 +0,0 @@
# Copyright 2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
Use this file for deploying the API under mod_wsgi.
"""
from paste import deploy
application = None
def main():
base_dir = '/etc/monasca/'
conf = '%slog-api-paste.ini' % base_dir
app = deploy.loadapp('config:%s' % conf)
return app
if __name__ == '__main__' or __name__.startswith('_mod_wsgi'):
application = main()

70
monasca_log_api_code/conf/__init__.py
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@ -1,70 +0,0 @@
# Copyright 2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import os
import pkgutil
from oslo_config import cfg
from oslo_log import log
from oslo_utils import importutils
CONF = cfg.CONF
LOG = log.getLogger(__name__)
def load_conf_modules():
"""Loads all modules that contain configuration
Method iterates over modules of :py:module:`monasca_log_api.conf`
and imports only those that contain following methods:
- list_opts (required by oslo_config.genconfig)
- register_opts (required by :py:currentmodule:)
"""
for modname in _list_module_names():
mod = importutils.import_module('monasca_log_api.conf.' + modname)
required_funcs = ['register_opts', 'list_opts']
for func in required_funcs:
if hasattr(mod, func):
yield mod
def _list_module_names():
package_path = os.path.dirname(os.path.abspath(__file__))
for _, modname, ispkg in pkgutil.iter_modules(path=[package_path]):
if not (modname == "opts" and ispkg):
yield modname
def register_opts():
"""Registers all conf modules opts
This method allows different modules to register
opts according to their needs.
"""
for mod in load_conf_modules():
mod.register_opts(CONF)
def list_opts():
"""Lists all conf modules opts.
Goes through all conf modules and yields their opts
"""
for mod in load_conf_modules():
mod_opts = mod.list_opts()
yield mod_opts[0], mod_opts[1]

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monasca_log_api_code/conf/healthcheck.py
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@ -1,36 +0,0 @@
# Copyright 2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from oslo_config import cfg
kafka_check_opts = [
cfg.StrOpt('kafka_url',
required=True,
help='Url to kafka server'),
cfg.ListOpt('kafka_topics',
required=True,
default=['logs'],
help='Verify existence of configured topics')
]
kafka_check_group = cfg.OptGroup(name='kafka_healthcheck',
title='kafka_healthcheck')
def register_opts(conf):
conf.register_group(kafka_check_group)
conf.register_opts(kafka_check_opts, kafka_check_group)
def list_opts():
return kafka_check_group, kafka_check_opts

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monasca_log_api_code/conf/monitoring.py
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@ -1,49 +0,0 @@
# Copyright 2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from oslo_config import cfg
_DEFAULT_HOST = '127.0.0.1'
_DEFAULT_PORT = 8125
_DEFAULT_BUFFER_SIZE = 50
monitoring_opts = [
cfg.BoolOpt('enable',
default=True,
help='Determine if self monitoring is enabled'),
cfg.HostAddressOpt('statsd_host',
default=_DEFAULT_HOST,
help=('IP address or host domain name of statsd server, default to %s'
% _DEFAULT_HOST)),
cfg.PortOpt('statsd_port',
default=_DEFAULT_PORT,
help='Port of statsd server, default to %d' % _DEFAULT_PORT),
cfg.IntOpt('statsd_buffer',
default=_DEFAULT_BUFFER_SIZE,
required=True,
help=('Maximum number of metric to buffer before sending, '
'default to %d' % _DEFAULT_BUFFER_SIZE)),
cfg.DictOpt('dimensions', default={},
required=False, help='Additional dimensions that can be set')
]
monitoring_group = cfg.OptGroup(name='monitoring', title='monitoring')
def register_opts(conf):
conf.register_group(monitoring_group)
conf.register_opts(monitoring_opts, monitoring_group)
def list_opts():
return monitoring_group, monitoring_opts

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monasca_log_api_code/conf/role_middleware.py
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@ -1,47 +0,0 @@
# Copyright 2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from oslo_config import cfg
role_m_opts = [
cfg.ListOpt(name='path',
default='/',
help='List of paths where middleware applies to'),
cfg.ListOpt(name='default_roles',
default=['monasca-user'],
help='List of roles allowed to enter api'),
cfg.ListOpt(name='agent_roles',
default=None,
help=('List of roles, that if set, mean that request '
'comes from agent, thus is authorized in the same '
'time')),
cfg.ListOpt(name='delegate_roles',
default=['admin'],
help=('Roles that are allowed to POST logs on '
'behalf of another tenant (project)')),
cfg.ListOpt(name='check_roles',
default=['@'],
help=('Roles that are allowed to do check '
'version and health'))
]
role_m_group = cfg.OptGroup(name='roles_middleware', title='roles_middleware')
def register_opts(conf):
conf.register_group(role_m_group)
conf.register_opts(role_m_opts, role_m_group)
def list_opts():
return role_m_group, role_m_opts

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monasca_log_api_code/conf/service.py
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@ -1,37 +0,0 @@
# Copyright 2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from oslo_config import cfg
_DEFAULT_MAX_LOG_SIZE = 1024 * 1024
service_opts = [
cfg.StrOpt('region',
default=None,
help='Region'),
cfg.IntOpt('max_log_size',
default=_DEFAULT_MAX_LOG_SIZE,
help=('Refers to payload/envelope size. If either is exceeded'
'API will throw an error'))
]
service_group = cfg.OptGroup(name='service', title='service')
def register_opts(conf):
conf.register_group(service_group)
conf.register_opts(service_opts, service_group)
def list_opts():
return service_group, service_opts

82
monasca_log_api_code/config.py
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@ -1,82 +0,0 @@
# Copyright 2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import sys
from monasca_log_api import conf
from monasca_log_api import version
from oslo_config import cfg
from oslo_log import log
from oslo_policy import opts as policy_opts
CONF = conf.CONF
LOG = log.getLogger(__name__)
_CONF_LOADED = False
_GUNICORN_MARKER = 'gunicorn'
def _is_running_under_gunicorn():
"""Evaluates if api runs under gunicorn"""
content = filter(lambda x: x != sys.executable and _GUNICORN_MARKER in x,
sys.argv or [])
return len(list(content) if not isinstance(content, list) else content) > 0
def get_config_files():
"""Get the possible configuration files accepted by oslo.config
This also includes the deprecated ones
"""
# default files
conf_files = cfg.find_config_files(project='monasca',
prog='monasca-log-api')
# deprecated config files (only used if standard config files are not there)
if len(conf_files) == 0:
old_conf_files = cfg.find_config_files(project='monasca',
prog='log-api')
if len(old_conf_files) > 0:
LOG.warning('Found deprecated old location "{}" '
'of main configuration file'.format(old_conf_files))
conf_files += old_conf_files
return conf_files
def parse_args(argv=None):
global _CONF_LOADED
if _CONF_LOADED:
LOG.debug('Configuration has been already loaded')
return
log.set_defaults()
log.register_options(CONF)
argv = (argv if argv is not None else sys.argv[1:])
args = ([] if _is_running_under_gunicorn() else argv or [])
CONF(args=args,
prog=sys.argv[1:],
project='monasca',
version=version.version_str,
default_config_files=get_config_files(),
description='RESTful API to collect log files')
log.setup(CONF,
product_name='monasca-log-api',
version=version.version_str)
conf.register_opts()
policy_opts.set_defaults(CONF)
_CONF_LOADED = True

0
monasca_log_api_code/db/__init__.py
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0
monasca_log_api_code/db/common/__init__.py
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43
monasca_log_api_code/db/common/model.py
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@ -1,43 +0,0 @@
# Copyright 2017 StackHPC
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import collections
class Dimension(collections.namedtuple('Dimension', 'name values')):
"""Representation of dimension names and optional values list.
Named-tuple type to represent the pairing of a dimension name and an
optional list of values.
:ivar name: Name of the dimension to reference.
:ivar values: Optional list of values associated with the dimension.
:vartype name: str
:vartype values: None or list[str]
"""
class SortBy(collections.namedtuple('SortBy', 'field direction')):
"""Representation of an individual sorting directive.
Named-tuple type to represent a directive for indicating how a result set
should be sorted.
:ivar field: Name of the field which is provides the values to sort by.
:ivar direction: Either 'asc' or 'desc' specifying the order of values.
:vartype name: str
:vartype values: str
"""

0
monasca_log_api_code/db/repo/__init__.py
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74
monasca_log_api_code/db/repo/logs_repository.py
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@ -1,74 +0,0 @@
# Copyright 2017 StackHPC
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import abc
import six
@six.add_metaclass(abc.ABCMeta)
class LogsRepository(object):
def __init__(self):
super(LogsRepository, self).__init__()
@abc.abstractmethod
def list_logs(self, tenant_id, dimensions, start_time, end_time, offset,
limit, sort_by):
"""Obtain log listing based on simple criteria of dimension values.
Performs queries on the underlying log storage against a time range and
set of dimension values. Additionally, it is possible to optionally
sort results by timestamp.
:param tenant_id:
Tenant/project id for which to obtain logs (required).
:param dimensions:
List of Dimension tuples containing pairs of dimension names and
optional lists of dimension values. These will be used to filter
the logs returned. If no dimensions are specified, then no
filtering is performed. When multiple values are given, the
dimension must match any of the given values. If None is given,
logs with any value for the dimension will be returned.
:param start_time:
Optional starting time in UNIX time (seconds, inclusive).
:param end_time:
Optional ending time in UNIX time (seconds, inclusive).
:param offset:
Number of matching results to skip past, if specified.
:param limit:
Number of matching results to return (required).
:param sort_by:
List of SortBy tuples specifying fields to sort by and the
direction to sort the result set by. e.g. ('timestamp','asc'). The
direction is specified by either the string 'asc' for ascending
direction, or 'desc' for descending. If not specified, no order
must be enforced and the implementation is free to choose the most
efficient method to return the results.
:type tenant_id: str
:type dimensions: None or list[Dimension[str, list[str] or None]]
:type start_time: None or int
:type end_time: None or int
:type offset: None or int
:type limit: int
:type sort_by: None or list[SortBy[str, str]]
:return:
Log messages matching the given criteria. The dict representing
each message entry will contain attributes extracted from the
underlying structure; 'message', 'timestamp' and 'dimensions'.
:rtype: list[dict]
"""
pass

1
monasca_log_api_code/healthcheck/__init__.py
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@ -1 +0,0 @@
"""Base package for monasca-log-api healthcheck"""

98
monasca_log_api_code/healthcheck/kafka_check.py
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@ -1,98 +0,0 @@
# Copyright 2015-2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import collections
from monasca_common.kafka_lib import client
from monasca_log_api import conf
from oslo_log import log
from six import PY3
LOG = log.getLogger(__name__)
CONF = conf.CONF
CheckResult = collections.namedtuple('CheckResult', ['healthy', 'message'])
"""Result from the healthcheck, contains healthy(boolean) and message"""
# TODO(feature) monasca-common candidate
class KafkaHealthCheck(object):
"""Evaluates kafka health
Healthcheck verifies if:
* kafka server is up and running
* there is a configured topic in kafka
If following conditions are met healthcheck returns healthy status.
Otherwise unhealthy status is returned with explanation.
Example of middleware configuration:
.. code-block:: ini
[kafka_healthcheck]
kafka_url = localhost:8900
kafka_topics = log
Note:
It is possible to specify multiple topics if necessary.
Just separate them with ,
"""
def healthcheck(self):
url = CONF.kafka_healthcheck.kafka_url
try:
kafka_client = client.KafkaClient(hosts=url)
except client.KafkaUnavailableError as ex:
LOG.error(repr(ex))
error_str = 'Could not connect to kafka at %s' % url
return CheckResult(healthy=False, message=error_str)
result = self._verify_topics(kafka_client)
self._disconnect_gracefully(kafka_client)
return result
# noinspection PyMethodMayBeStatic
def _verify_topics(self, kafka_client):
topics = CONF.kafka_healthcheck.kafka_topics
if PY3:
topics = tuple(topic.encode('utf-8') for topic in topics)
for t in topics:
# kafka client loads metadata for topics as fast
# as possible (happens in __init__), therefore this
# topic_partitions is sure to be filled
for_topic = t in kafka_client.topic_partitions
if not for_topic:
error_str = 'Kafka: Topic %s not found' % t
LOG.error(error_str)
return CheckResult(healthy=False, message=error_str)
return CheckResult(healthy=True, message='OK')
# noinspection PyMethodMayBeStatic
def _disconnect_gracefully(self, kafka_client):
# at this point, client is connected so it must be closed
# regardless of topic existence
try:
kafka_client.close()
except Exception as ex:
# log that something went wrong and move on
LOG.error(repr(ex))

0
monasca_log_api_code/middleware/__init__.py
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152
monasca_log_api_code/middleware/role_middleware.py
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@ -1,152 +0,0 @@
# Copyright 2015-2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from monasca_log_api import conf
from oslo_log import log
from oslo_middleware import base as om
from webob import response
CONF = conf.CONF
LOG = log.getLogger(__name__)
_X_IDENTITY_STATUS = 'X-Identity-Status'
_X_ROLES = 'X-Roles'
_X_MONASCA_LOG_AGENT = 'X-MONASCA-LOG-AGENT'
_CONFIRMED_STATUS = 'Confirmed'
def _ensure_lower_roles(roles):
if not roles:
return []
return [role.strip().lower() for role in roles]
def _intersect(a, b):
return list(set(a) & set(b))
class RoleMiddleware(om.ConfigurableMiddleware):
"""Authorization middleware for X-Roles header.
RoleMiddleware is responsible for authorizing user's
access against **X-Roles** header. Middleware
expects authentication to be completed (i.e. keystone middleware
has been already called).
If tenant is authenticated and authorized middleware
exits silently (that is considered a success). Otherwise
middleware produces JSON response according to following schema
.. code-block:: javascript
{
'title': u'Unauthorized',
'message': explanation (str)
}
Configuration example
.. code-block:: cfg
[roles_middleware]
path = /v2.0/log
default_roles = monasca-user
agent_roles = monasca-log-agent
delegate_roles = admin
Configuration explained:
* path (list) - path (or list of paths) middleware should be applied
* agent_roles (list) - list of roles that identifies tenant as an agent
* default_roles (list) - list of roles that should be authorized
* delegate_roles (list) - list of roles that are allowed to POST logs on
behalf of another tenant (project)
Note:
Being an agent means that tenant is automatically authorized.
Note:
Middleware works only for configured paths and for all
requests apart from HTTP method **OPTIONS**.
"""
def __init__(self, application, conf=None):
super(RoleMiddleware, self).__init__(application, conf)
middleware = CONF.roles_middleware
self._path = middleware.path
self._default_roles = _ensure_lower_roles(middleware.default_roles)
self._agent_roles = _ensure_lower_roles(middleware.agent_roles)
LOG.debug('RolesMiddleware initialized for paths=%s', self._path)
def process_request(self, req):
if not self._can_apply_middleware(req):
LOG.debug('%s skipped in role middleware', req.path)
return None
is_authenticated = self._is_authenticated(req)
is_agent = self._is_agent(req)
tenant_id = req.headers.get('X-Tenant-Id')
req.environ[_X_MONASCA_LOG_AGENT] = is_agent
LOG.debug('%s is authenticated=%s, log_agent=%s',
tenant_id, is_authenticated, is_agent)
if is_authenticated:
LOG.debug('%s has been authenticated', tenant_id)
return # do return nothing to enter API internal
explanation = u'Failed to authenticate request for %s' % tenant_id
LOG.error(explanation)
json_body = {u'title': u'Unauthorized', u'message': explanation}
return response.Response(status=401,
json_body=json_body,
content_type='application/json')
def _is_agent(self, req):
headers = req.headers
roles = headers.get(_X_ROLES)
if not roles:
LOG.warning('Couldn\'t locate %s header,or it was empty', _X_ROLES)
return False
else:
roles = _ensure_lower_roles(roles.split(','))
is_agent = len(_intersect(roles, self._agent_roles)) > 0
return is_agent
def _is_authenticated(self, req):
headers = req.headers
if _X_IDENTITY_STATUS in headers:
status = req.headers.get(_X_IDENTITY_STATUS)
return _CONFIRMED_STATUS == status
return False
def _can_apply_middleware(self, req):
path = req.path
method = req.method
if method == 'OPTIONS':
return False
if self._path:
for p in self._path:
if path.startswith(p):
return True
return False # if no configured paths, or nothing matches

0
monasca_log_api_code/monitoring/__init__.py
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78
monasca_log_api_code/monitoring/client.py
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@ -1,78 +0,0 @@
# Copyright 2016-2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import monascastatsd
from monasca_log_api import conf
from oslo_log import log
LOG = log.getLogger(__name__)
CONF = conf.CONF
_CLIENT_NAME = 'monasca'
_DEFAULT_DIMENSIONS = {
'service': 'monitoring',
'component': 'monasca-log-api'
}
def get_client(dimensions=None):
"""Creates statsd client
Creates monasca-statsd client using configuration from
config file and supplied dimensions.
Configuration is composed out of ::
[monitoring]
statsd_host = 192.168.10.4
statsd_port = 8125
statsd_buffer = 50
Dimensions are appended to following dictionary ::
{
'service': 'monitoring',
'component': 'monasca-log-api'
}
Note:
Passed dimensions do not override those specified in
dictionary above
:param dict dimensions: Optional dimensions
:return: statsd client
:rtype: monascastatsd.Client
"""
dims = _DEFAULT_DIMENSIONS.copy()
if dimensions:
for key, val in dimensions.items():
if key not in _DEFAULT_DIMENSIONS:
dims[key] = val
else:
LOG.warning('Cannot override fixed dimension %s=%s', key,
_DEFAULT_DIMENSIONS[key])
connection = monascastatsd.Connection(
host=CONF.monitoring.statsd_host,
port=CONF.monitoring.statsd_port,
max_buffer_size=CONF.monitoring.statsd_buffer
)
client = monascastatsd.Client(name=_CLIENT_NAME,
connection=connection,
dimensions=dims)
LOG.debug('Created statsd client %s[%s] = %s:%d', _CLIENT_NAME, dims,
CONF.monitoring.statsd_host, CONF.monitoring.statsd_port)
return client

47
monasca_log_api_code/monitoring/metrics.py
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@ -1,47 +0,0 @@
# Copyright 2016 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
LOGS_RECEIVED_METRIC = 'log.in_logs'
"""Metrics sent with amount of logs (not requests) API receives"""
LOGS_REJECTED_METRIC = 'log.in_logs_rejected'
"""Metric sent with amount of logs that were rejected
(i.e. invalid dimension)"""
LOGS_BULKS_REJECTED_METRIC = 'log.in_bulks_rejected'
"""Metric sent with amount of bulk packages that were rejected due
to early stage validation (content-length, content-type).
Only valid for v3.0.
"""
LOGS_RECEIVED_BYTE_SIZE_METRICS = 'log.in_logs_bytes'
"""Metric sent with size of payloads(a.k.a. Content-Length)
(in bytes) API receives"""
LOGS_PROCESSING_TIME_METRIC = 'log.processing_time_ms'
"""Metric sent with time that log-api needed to process each received log.
Metric does not include time needed to authorize requests."""
LOGS_PUBLISHED_METRIC = 'log.out_logs'
"""Metric sent with amount of logs published to kafka"""
LOGS_PUBLISHED_LOST_METRIC = 'log.out_logs_lost'
"""Metric sent with amount of logs that were lost due to critical error in
publish phase."""
LOGS_PUBLISH_TIME_METRIC = 'log.publish_time_ms'
"""Metric sent with time that publishing took"""
LOGS_TRUNCATED_METRIC = 'log.out_logs_truncated_bytes'
"""Metric sent with amount of truncated bytes from log message"""

73
monasca_log_api_code/policies/__init__.py
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@ -1,73 +0,0 @@
# Copyright 2017 FUJITSU LIMITED
# Copyright 2018 OP5 AB
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import os
import pkgutil
from monasca_log_api.conf import role_middleware
from oslo_config import cfg
from oslo_log import log
from oslo_utils import importutils
LOG = log.getLogger(__name__)
_BASE_MOD_PATH = 'monasca_log_api.policies.'
CONF = cfg.CONF
def roles_list_to_check_str(roles_list):
if roles_list:
converted_roles_list = ["role:" + role if role != '@' else role for role in roles_list]
return ' or '.join(converted_roles_list)
else:
return None
role_middleware.register_opts(CONF)
def load_policy_modules():
"""Load all modules that contain policies.
Method iterates over modules of :py:mod:`monasca_events_api.policies`
and imports only those that contain following methods:
- list_rules
"""
for modname in _list_module_names():
mod = importutils.import_module(_BASE_MOD_PATH + modname)
if hasattr(mod, 'list_rules'):
yield mod
def _list_module_names():
package_path = os.path.dirname(os.path.abspath(__file__))
for _, modname, ispkg in pkgutil.iter_modules(path=[package_path]):
if not (modname == "opts" and ispkg):
yield modname
def list_rules():
"""List all policy modules rules.
Goes through all policy modules and yields their rules
"""
all_rules = []
for mod in load_policy_modules():
rules = mod.list_rules()
all_rules.extend(rules)
return all_rules

44
monasca_log_api_code/policies/healthchecks.py
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@ -1,44 +0,0 @@
# Copyright 2018 OP5 AB
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from monasca_log_api import policies
from oslo_config import cfg
from oslo_policy import policy
CHECK_AUTHORIZED_ROLES = policies.roles_list_to_check_str(
cfg.CONF.roles_middleware.check_roles)
rules = [
policy.DocumentedRuleDefault(
name='log_api:healthcheck:head',
check_str=CHECK_AUTHORIZED_ROLES,
description='Healthcheck head rule',
operations=[
{'path': '/healthcheck', 'method': 'HEAD'}
]
),
policy.DocumentedRuleDefault(
name='log_api:healthcheck:get',
check_str=CHECK_AUTHORIZED_ROLES,
description='Healthcheck get rule',
operations=[
{'path': '/healthcheck', 'method': 'GET'}
]
),
]
def list_rules():
return rules

38
monasca_log_api_code/policies/versions.py
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@ -1,38 +0,0 @@
# Copyright 2018 OP5 AB
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from monasca_log_api import policies
from oslo_config import cfg
from oslo_policy import policy
CHECK_AUTHORIZED_ROLES = policies.roles_list_to_check_str(
cfg.CONF.roles_middleware.check_roles)
rules = [
policy.DocumentedRuleDefault(
name='log_api:versions:get',
check_str=CHECK_AUTHORIZED_ROLES,
description='Versions get rule',
operations=[
{'path': '/', 'method': 'GET'},
{'path': '/version', 'method': 'GET'},
{'path': '/version/{version_id}', 'method': 'GET'}
]
)
]
def list_rules():
return rules

0
monasca_log_api_code/tests/__init__.py
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220
monasca_log_api_code/tests/base.py
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@ -1,220 +0,0 @@
# coding=utf-8
# Copyright 2015 kornicameister@gmail.com
# Copyright 2015-2017 FUJITSU LIMITED
# Copyright 2018 OP5 AB
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import codecs
import os
import random
import string
import falcon
import fixtures
import mock
import six
from falcon import testing
from monasca_common.policy import policy_engine as policy
from monasca_log_api import conf
from monasca_log_api import config
from monasca_log_api import policies
from monasca_log_api.app.base import request
from oslo_config import fixture as oo_cfg
from oslo_context import fixture as oo_ctx
from oslo_serialization import jsonutils
from oslotest import base as oslotest_base
policy.POLICIES = policies
class MockedAPI(falcon.API):
"""MockedAPI
Subclasses :py:class:`falcon.API` in order to overwrite
request_type property with custom :py:class:`request.Request`
"""
def __init__(self):
super(MockedAPI, self).__init__(
media_type=falcon.DEFAULT_MEDIA_TYPE,
request_type=request.Request,
response_type=falcon.Response,
middleware=None,
router=None
)
def generate_unique_message(size):
letters = string.ascii_letters
def rand(amount, space=True):
space = ' ' if space else ''
return ''.join((random.choice(letters + space) for _ in range(amount)))
return rand(size)
def _hex_to_unicode(hex_raw):
hex_raw = six.b(hex_raw.replace(' ', ''))
hex_str_raw = codecs.getdecoder('hex')(hex_raw)[0]
hex_str = hex_str_raw.decode('utf-8', 'replace')
return hex_str
# NOTE(trebskit) => http://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-test.txt
UNICODE_MESSAGES = [
# Unicode is evil...
{'case': 'arabic', 'input': 'يونيكود هو الشر'},
{'case': 'polish', 'input': 'Unicode to zło'},
{'case': 'greek', 'input': 'Unicode είναι κακό'},
{'case': 'portuguese', 'input': 'Unicode é malvado'},
{'case': 'lao', 'input': 'unicode ເປັນຄວາມຊົ່ວຮ້າຍ'},
{'case': 'german', 'input': 'Unicode ist böse'},
{'case': 'japanese', 'input': 'ユニコードは悪です'},
{'case': 'russian', 'input': 'Unicode - зло'},
{'case': 'urdu', 'input': 'یونیسیڈ برائی ہے'},
{'case': 'weird', 'input': '🆄🅽🅸🅲🅾🅳🅴 🅸🆂 🅴🆅🅸🅻...'}, # funky, huh ?
# conditions from link above
# 2.3 Other boundary conditions
{'case': 'stress_2_3_1', 'input': _hex_to_unicode('ed 9f bf')},
{'case': 'stress_2_3_2', 'input': _hex_to_unicode('ee 80 80')},
{'case': 'stress_2_3_3', 'input': _hex_to_unicode('ef bf bd')},
{'case': 'stress_2_3_4', 'input': _hex_to_unicode('f4 8f bf bf')},
{'case': 'stress_2_3_5', 'input': _hex_to_unicode('f4 90 80 80')},
# 3.5 Impossible byes
{'case': 'stress_3_5_1', 'input': _hex_to_unicode('fe')},
{'case': 'stress_3_5_2', 'input': _hex_to_unicode('ff')},
{'case': 'stress_3_5_3', 'input': _hex_to_unicode('fe fe ff ff')},
# 4.1 Examples of an overlong ASCII character
{'case': 'stress_4_1_1', 'input': _hex_to_unicode('c0 af')},
{'case': 'stress_4_1_2', 'input': _hex_to_unicode('e0 80 af')},
{'case': 'stress_4_1_3', 'input': _hex_to_unicode('f0 80 80 af')},
{'case': 'stress_4_1_4', 'input': _hex_to_unicode('f8 80 80 80 af')},
{'case': 'stress_4_1_5', 'input': _hex_to_unicode('fc 80 80 80 80 af')},
# 4.2 Maximum overlong sequences
{'case': 'stress_4_2_1', 'input': _hex_to_unicode('c1 bf')},
{'case': 'stress_4_2_2', 'input': _hex_to_unicode('e0 9f bf')},
{'case': 'stress_4_2_3', 'input': _hex_to_unicode('f0 8f bf bf')},
{'case': 'stress_4_2_4', 'input': _hex_to_unicode('f8 87 bf bf bf')},
{'case': 'stress_4_2_5', 'input': _hex_to_unicode('fc 83 bf bf bf bf')},
# 4.3 Overlong representation of the NUL character
{'case': 'stress_4_3_1', 'input': _hex_to_unicode('c0 80')},
{'case': 'stress_4_3_2', 'input': _hex_to_unicode('e0 80 80')},
{'case': 'stress_4_3_3', 'input': _hex_to_unicode('f0 80 80 80')},
{'case': 'stress_4_3_4', 'input': _hex_to_unicode('f8 80 80 80 80')},
{'case': 'stress_4_3_5', 'input': _hex_to_unicode('fc 80 80 80 80 80')},
# and some cheesy example from polish novel 'Pan Tadeusz'
{'case': 'mr_t', 'input': 'Hajże na Soplicę!'},
# it won't be complete without that one
{'case': 'mr_b', 'input': 'Grzegorz Brzęczyszczykiewicz, '
'Chrząszczyżewoszyce, powiat Łękołody'},
# great success, christmas time
{'case': 'olaf', 'input': '☃'}
]
class DisableStatsdFixture(fixtures.Fixture):
def setUp(self):
super(DisableStatsdFixture, self).setUp()
statsd_patch = mock.patch('monascastatsd.Connection')
statsd_patch.start()
self.addCleanup(statsd_patch.stop)
class ConfigFixture(oo_cfg.Config):
"""Mocks configuration"""
def __init__(self):
super(ConfigFixture, self).__init__(config.CONF)
def setUp(self):
super(ConfigFixture, self).setUp()
self.addCleanup(self._clean_config_loaded_flag)
conf.register_opts()
self._set_defaults()
config.parse_args(argv=[]) # prevent oslo from parsing test args
@staticmethod
def _clean_config_loaded_flag():
config._CONF_LOADED = False
def _set_defaults(self):
self.conf.set_default('kafka_url', '127.0.0.1', 'kafka_healthcheck')
self.conf.set_default('kafka_url', '127.0.0.1', 'log_publisher')
class PolicyFixture(fixtures.Fixture):
"""Override the policy with a completely new policy file.
This overrides the policy with a completely fake and synthetic
policy file.
"""
def setUp(self):
super(PolicyFixture, self).setUp()
self._prepare_policy()
policy.reset()
policy.init()
def _prepare_policy(self):
policy_dir = self.useFixture(fixtures.TempDir())
policy_file = os.path.join(policy_dir.path, 'policy.yaml')
# load the fake_policy data and add the missing default rules.
policy_rules = jsonutils.loads('{}')
self.add_missing_default_rules(policy_rules)
with open(policy_file, 'w') as f:
jsonutils.dump(policy_rules, f)
BaseTestCase.conf_override(policy_file=policy_file, group='oslo_policy')
BaseTestCase.conf_override(policy_dirs=[], group='oslo_policy')
@staticmethod
def add_missing_default_rules(rules):
for rule in policies.list_rules():
if rule.name not in rules:
rules[rule.name] = rule.check_str
class BaseTestCase(oslotest_base.BaseTestCase):
def setUp(self):
super(BaseTestCase, self).setUp()
self.useFixture(ConfigFixture())
self.useFixture(DisableStatsdFixture())
self.useFixture(oo_ctx.ClearRequestContext())
self.useFixture(PolicyFixture())
@staticmethod
def conf_override(**kw):
"""Override flag variables for a test."""
group = kw.pop('group', None)
for k, v in kw.items():
config.CONF.set_override(k, v, group)
@staticmethod
def conf_default(**kw):
"""Override flag variables for a test."""
group = kw.pop('group', None)
for k, v in kw.items():
config.CONF.set_default(k, v, group)
class BaseApiTestCase(BaseTestCase, testing.TestBase):
api_class = MockedAPI

40
monasca_log_api_code/tests/test_config.py
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@ -1,40 +0,0 @@
# Copyright 2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import mock
from monasca_log_api import config
from monasca_log_api.tests import base
class TestConfig(base.BaseTestCase):
@mock.patch('monasca_log_api.config.sys')
def test_should_return_true_if_runs_under_gunicorn(self, sys_patch):
sys_patch.argv = [
'/bin/gunicorn',
'--capture-output',
'--paste',
'etc/monasca/log-api-paste.ini',
'--workers',
'1'
]
sys_patch.executable = '/bin/python'
self.assertTrue(config._is_running_under_gunicorn())
@mock.patch('monasca_log_api.config.sys')
def test_should_return_false_if_runs_without_gunicorn(self, sys_patch):
sys_patch.argv = ['/bin/monasca-log-api']
sys_patch.executable = '/bin/python'
self.assertFalse(config._is_running_under_gunicorn())

75
monasca_log_api_code/tests/test_healthchecks.py
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@ -1,75 +0,0 @@
# Copyright 2016 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import falcon
import mock
import simplejson as json
from monasca_log_api.app.controller import healthchecks
from monasca_log_api.healthcheck import kafka_check as healthcheck
from monasca_log_api.tests import base
ENDPOINT = '/healthcheck'
class TestApiHealthChecks(base.BaseApiTestCase):
def before(self):
self.resource = healthchecks.HealthChecks()
self.api.add_route(
ENDPOINT,
self.resource
)
def test_should_return_200_for_head(self):
self.simulate_request(ENDPOINT, method='HEAD')
self.assertEqual(falcon.HTTP_NO_CONTENT, self.srmock.status)
@mock.patch('monasca_log_api.healthcheck.kafka_check.KafkaHealthCheck')
def test_should_report_healthy_if_kafka_healthy(self, kafka_check):
kafka_check.healthcheck.return_value = healthcheck.CheckResult(True,
'OK')
self.resource._kafka_check = kafka_check
ret = self.simulate_request(ENDPOINT,
headers={
'Content-Type': 'application/json'
},
decode='utf8',
method='GET')
self.assertEqual(falcon.HTTP_OK, self.srmock.status)
ret = json.loads(ret)
self.assertIn('kafka', ret)
self.assertEqual('OK', ret.get('kafka'))
@mock.patch('monasca_log_api.healthcheck.kafka_check.KafkaHealthCheck')
def test_should_report_unhealthy_if_kafka_healthy(self, kafka_check):
url = 'localhost:8200'
err_str = 'Could not connect to kafka at %s' % url
kafka_check.healthcheck.return_value = healthcheck.CheckResult(False,
err_str)
self.resource._kafka_check = kafka_check
ret = self.simulate_request(ENDPOINT,
headers={
'Content-Type': 'application/json'
},
decode='utf8',
method='GET')
self.assertEqual(falcon.HTTP_SERVICE_UNAVAILABLE, self.srmock.status)
ret = json.loads(ret)
self.assertIn('kafka', ret)
self.assertEqual(err_str, ret.get('kafka'))

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monasca_log_api_code/tests/test_kafka_check.py
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@ -1,71 +0,0 @@
# Copyright 2015-2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import mock
from monasca_common.kafka_lib import client
from monasca_log_api.healthcheck import kafka_check as kc
from monasca_log_api.tests import base
class KafkaCheckLogicTest(base.BaseTestCase):
mock_kafka_url = 'localhost:1234'
mocked_topics = ['test_1', 'test_2']
mock_config = {
'kafka_url': mock_kafka_url,
'kafka_topics': mocked_topics
}
def setUp(self):
super(KafkaCheckLogicTest, self).setUp()
self.conf_default(group='kafka_healthcheck', **self.mock_config)
@mock.patch('monasca_log_api.healthcheck.kafka_check.client.KafkaClient')
def test_should_fail_kafka_unavailable(self, kafka_client):
kafka_client.side_effect = client.KafkaUnavailableError()
kafka_health = kc.KafkaHealthCheck()
result = kafka_health.healthcheck()
self.assertFalse(result.healthy)
@mock.patch('monasca_log_api.healthcheck.kafka_check.client.KafkaClient')
def test_should_fail_topic_missing(self, kafka_client):
kafka = mock.Mock()
kafka.topic_partitions = [self.mocked_topics[0]]
kafka_client.return_value = kafka
kafka_health = kc.KafkaHealthCheck()
result = kafka_health.healthcheck()
# verify result
self.assertFalse(result.healthy)
# ensure client was closed
self.assertTrue(kafka.close.called)
@mock.patch('monasca_log_api.healthcheck.kafka_check.client.KafkaClient')
def test_should_pass(self, kafka_client):
kafka = mock.Mock()
kafka.topic_partitions = self.mocked_topics
kafka_client.return_value = kafka
kafka_health = kc.KafkaHealthCheck()
result = kafka_health.healthcheck()
self.assertTrue(result)
# ensure client was closed
self.assertTrue(kafka.close.called)

269
monasca_log_api_code/tests/test_logs.py
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@ -1,269 +0,0 @@
# Copyright 2015 kornicameister@gmail.com
# Copyright 2016 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import falcon
import mock
from monasca_log_api.app.base import exceptions as log_api_exceptions
from monasca_log_api.app.controller.api import headers
from monasca_log_api.app.controller.v2 import logs
from monasca_log_api.tests import base
ROLES = 'admin'
def _init_resource(test):
resource = logs.Logs()
test.api.add_route('/log/single', resource)
return resource
class TestApiLogsVersion(base.BaseApiTestCase):
@mock.patch('monasca_log_api.app.base.log_publisher.LogPublisher')
@mock.patch('monasca_log_api.app.controller.v2.aid.service.LogCreator')
def test_should_return_v2_as_version(self, _, __):
logs_resource = logs.Logs()
self.assertEqual('v2.0', logs_resource.version)
class TestApiLogs(base.BaseApiTestCase):
@mock.patch('monasca_log_api.app.base.log_publisher.LogPublisher')
@mock.patch('monasca_log_api.app.controller.v2.aid.service.LogCreator')
def test_should_contain_deprecated_details_in_successful_response(self,
_,
__):
_init_resource(self)
self.simulate_request(
'/log/single',
method='POST',
headers={
headers.X_ROLES.name: ROLES,
headers.X_DIMENSIONS.name: 'a:1',
'Content-Type': 'application/json',
'Content-Length': '0'
}
)
self.assertEqual(falcon.HTTP_204, self.srmock.status)
self.assertIn('deprecated', self.srmock.headers_dict)
self.assertIn('link', self.srmock.headers_dict)
@mock.patch('monasca_log_api.app.base.log_publisher.LogPublisher')
@mock.patch('monasca_log_api.app.controller.v2.aid.service.LogCreator')
def test_should_fail_not_delegate_ok_cross_tenant_id(self, _, __):
_init_resource(self)
self.simulate_request(
'/log/single',
method='POST',
query_string='tenant_id=1',
headers={
'Content-Type': 'application/json',
'Content-Length': '0'
}
)
self.assertEqual(falcon.HTTP_401, self.srmock.status)
@mock.patch('monasca_log_api.app.controller.v2.aid.service.LogCreator')
@mock.patch('monasca_log_api.app.base.log_publisher.LogPublisher')
def test_should_pass_empty_cross_tenant_id_wrong_role(self,
log_creator,
kafka_publisher):
logs_resource = _init_resource(self)
logs_resource._log_creator = log_creator
logs_resource._kafka_publisher = kafka_publisher
self.simulate_request(
'/log/single',
method='POST',
headers={
headers.X_ROLES.name: ROLES,
headers.X_DIMENSIONS.name: 'a:1',
'Content-Type': 'application/json',
'Content-Length': '0'
}
)
self.assertEqual(falcon.HTTP_204, self.srmock.status)
self.assertEqual(1, kafka_publisher.send_message.call_count)
self.assertEqual(1, log_creator.new_log.call_count)
self.assertEqual(1, log_creator.new_log_envelope.call_count)
@mock.patch('monasca_log_api.app.controller.v2.aid.service.LogCreator')
@mock.patch('monasca_log_api.app.base.log_publisher.LogPublisher')
def test_should_pass_empty_cross_tenant_id_ok_role(self,
log_creator,
kafka_publisher):
logs_resource = _init_resource(self)
logs_resource._log_creator = log_creator
logs_resource._kafka_publisher = kafka_publisher
self.simulate_request(
'/log/single',
method='POST',
headers={
headers.X_ROLES.name: ROLES,
headers.X_DIMENSIONS.name: 'a:1',
'Content-Type': 'application/json',
'Content-Length': '0'
}
)
self.assertEqual(falcon.HTTP_204, self.srmock.status)
self.assertEqual(1, kafka_publisher.send_message.call_count)
self.assertEqual(1, log_creator.new_log.call_count)
self.assertEqual(1, log_creator.new_log_envelope.call_count)
@mock.patch('monasca_log_api.app.controller.v2.aid.service.LogCreator')
@mock.patch('monasca_log_api.app.base.log_publisher.LogPublisher')
def test_should_pass_delegate_cross_tenant_id_ok_role(self,
log_creator,
log_publisher):
resource = _init_resource(self)
resource._log_creator = log_creator
resource._kafka_publisher = log_publisher
self.simulate_request(
'/log/single',
method='POST',
query_string='tenant_id=1',
headers={
headers.X_ROLES.name: ROLES,
headers.X_DIMENSIONS.name: 'a:1',
'Content-Type': 'application/json',
'Content-Length': '0'
}
)
self.assertEqual(falcon.HTTP_204, self.srmock.status)
self.assertEqual(1, log_publisher.send_message.call_count)
self.assertEqual(1, log_creator.new_log.call_count)
self.assertEqual(1, log_creator.new_log_envelope.call_count)
@mock.patch('monasca_common.rest.utils')
@mock.patch('monasca_log_api.app.base.log_publisher.LogPublisher')
def test_should_fail_empty_dimensions_delegate(self, _, rest_utils):
_init_resource(self)
rest_utils.read_body.return_value = True
self.simulate_request(
'/log/single',
method='POST',
headers={
headers.X_ROLES.name: ROLES,
headers.X_DIMENSIONS.name: '',
'Content-Type': 'application/json',
'Content-Length': '0'
},
body='{"message":"test"}'
)
self.assertEqual(log_api_exceptions.HTTP_422, self.srmock.status)
@mock.patch('monasca_log_api.app.controller.v2.aid.service.LogCreator')
@mock.patch('monasca_log_api.app.base.log_publisher.LogPublisher')
def test_should_fail_for_invalid_content_type(self, _, __):
_init_resource(self)
self.simulate_request(
'/log/single',
method='POST',
headers={
headers.X_ROLES.name: ROLES,
headers.X_DIMENSIONS.name: '',
'Content-Type': 'video/3gpp',
'Content-Length': '0'
}
)
self.assertEqual(falcon.HTTP_415, self.srmock.status)
@mock.patch('monasca_log_api.app.controller.v2.aid.service.LogCreator')
@mock.patch('monasca_log_api.app.base.log_publisher.LogPublisher')
def test_should_pass_payload_size_not_exceeded(self, _, __):
_init_resource(self)
max_log_size = 1000
content_length = max_log_size - 100
self.conf_override(max_log_size=max_log_size, group='service')
self.simulate_request(
'/log/single',
method='POST',
headers={
headers.X_ROLES.name: ROLES,
headers.X_DIMENSIONS.name: '',
'Content-Type': 'application/json',
'Content-Length': str(content_length)
}
)
self.assertEqual(falcon.HTTP_204, self.srmock.status)
@mock.patch('monasca_log_api.app.controller.v2.aid.service.LogCreator')
@mock.patch('monasca_log_api.app.base.log_publisher.LogPublisher')
def test_should_fail_payload_size_exceeded(self, _, __):
_init_resource(self)
max_log_size = 1000
content_length = max_log_size + 100
self.conf_override(max_log_size=max_log_size, group='service')
self.simulate_request(
'/log/single',
method='POST',
headers={
headers.X_ROLES.name: ROLES,
headers.X_DIMENSIONS.name: '',
'Content-Type': 'application/json',
'Content-Length': str(content_length)
}
)
self.assertEqual(falcon.HTTP_413, self.srmock.status)
@mock.patch('monasca_log_api.app.controller.v2.aid.service.LogCreator')
@mock.patch('monasca_log_api.app.base.log_publisher.LogPublisher')
def test_should_fail_payload_size_equal(self, _, __):
_init_resource(self)
max_log_size = 1000
content_length = max_log_size
self.conf_override(max_log_size=max_log_size, group='service')
self.simulate_request(
'/log/single',
method='POST',
headers={
headers.X_ROLES.name: ROLES,
headers.X_DIMENSIONS.name: '',
'Content-Type': 'application/json',
'Content-Length': str(content_length)
}
)
self.assertEqual(falcon.HTTP_413, self.srmock.status)
@mock.patch('monasca_log_api.app.controller.v2.aid.service.LogCreator')
@mock.patch('monasca_log_api.app.base.log_publisher.LogPublisher')
def test_should_fail_content_length(self, _, __):
_init_resource(self)
self.simulate_request(
'/log/single',
method='POST',
headers={
headers.X_ROLES.name: ROLES,
headers.X_DIMENSIONS.name: '',
'Content-Type': 'application/json'
}
)
self.assertEqual(falcon.HTTP_411, self.srmock.status)

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monasca_log_api_code/tests/test_logs_v3.py
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@ -1,317 +0,0 @@
# Copyright 2016-2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import ujson as json
import falcon
import mock
from monasca_log_api.app.base import exceptions as log_api_exceptions
from monasca_log_api.app.controller.api import headers
from monasca_log_api.app.controller.v3 import logs
from monasca_log_api.tests import base
ENDPOINT = '/logs'
TENANT_ID = 'bob'
ROLES = 'admin'
def _init_resource(test):
resource = logs.Logs()
test.api.add_route(ENDPOINT, resource)
return resource
def _generate_v3_payload(log_count=None, messages=None):
if not log_count and messages:
log_count = len(messages)
v3_logs = [{
'message': messages[it],
'dimensions': {
'hostname': 'host_%d' % it,
'component': 'component_%d' % it,
'service': 'service_%d' % it
}
} for it in range(log_count)]
else:
v3_logs = [{
'message': base.generate_unique_message(100),
'dimensions': {
'hostname': 'host_%d' % it,
'component': 'component_%d' % it,
'service': 'service_%d' % it
}
} for it in range(log_count)]
v3_body = {
'dimensions': {
'origin': __name__
},
'logs': v3_logs
}
return v3_body, v3_logs
class TestApiLogsVersion(base.BaseApiTestCase):
@mock.patch('monasca_log_api.app.controller.v3.aid'
'.bulk_processor.BulkProcessor')
def test_should_return_v3_as_version(self, _):
logs_resource = logs.Logs()
self.assertEqual('v3.0', logs_resource.version)
@mock.patch('monasca_log_api.app.base.log_publisher.producer.KafkaProducer')
@mock.patch('monasca_log_api.monitoring.client.monascastatsd.Connection')
class TestApiLogsMonitoring(base.BaseApiTestCase):
def test_monitor_bulk_rejected(self, __, _):
res = _init_resource(self)
in_counter = res._logs_in_counter.increment = mock.Mock()
bulk_counter = res._bulks_rejected_counter.increment = mock.Mock()
rejected_counter = res._logs_rejected_counter.increment = mock.Mock()
size_gauge = res._logs_size_gauge.send = mock.Mock()
res._get_logs = mock.Mock(
side_effect=log_api_exceptions.HTTPUnprocessableEntity(''))
log_count = 1
v3_body, _ = _generate_v3_payload(log_count)
payload = json.dumps(v3_body)
content_length = len(payload)
self.simulate_request(
ENDPOINT,
method='POST',
headers={
headers.X_ROLES.name: ROLES,
headers.X_TENANT_ID.name: TENANT_ID,
'Content-Type': 'application/json',
'Content-Length': str(content_length)
},
body=payload
)
self.assertEqual(1, bulk_counter.call_count)
self.assertEqual(0, in_counter.call_count)
self.assertEqual(0, rejected_counter.call_count)
self.assertEqual(0, size_gauge.call_count)
def test_monitor_not_all_logs_ok(self, __, _):
res = _init_resource(self)
in_counter = res._logs_in_counter.increment = mock.Mock()
bulk_counter = res._bulks_rejected_counter.increment = mock.Mock()
rejected_counter = res._logs_rejected_counter.increment = mock.Mock()
size_gauge = res._logs_size_gauge.send = mock.Mock()
log_count = 5
reject_logs = 1
v3_body, _ = _generate_v3_payload(log_count)
payload = json.dumps(v3_body)
content_length = len(payload)
side_effects = [{} for ___ in range(log_count - reject_logs)]
side_effects.append(log_api_exceptions.HTTPUnprocessableEntity(''))
res._processor._get_dimensions = mock.Mock(side_effect=side_effects)
self.simulate_request(
ENDPOINT,
method='POST',
headers={
headers.X_ROLES.name: ROLES,
headers.X_TENANT_ID.name: TENANT_ID,
'Content-Type': 'application/json',
'Content-Length': str(content_length)
},
body=payload
)
self.assertEqual(1, bulk_counter.call_count)
self.assertEqual(0,
bulk_counter.mock_calls[0][2]['value'])
self.assertEqual(1, in_counter.call_count)
self.assertEqual(log_count - reject_logs,
in_counter.mock_calls[0][2]['value'])
self.assertEqual(1, rejected_counter.call_count)
self.assertEqual(reject_logs,
rejected_counter.mock_calls[0][2]['value'])
self.assertEqual(1, size_gauge.call_count)
self.assertEqual(content_length,
size_gauge.mock_calls[0][2]['value'])
def test_monitor_all_logs_ok(self, __, _):
res = _init_resource(self)
in_counter = res._logs_in_counter.increment = mock.Mock()
bulk_counter = res._bulks_rejected_counter.increment = mock.Mock()
rejected_counter = res._logs_rejected_counter.increment = mock.Mock()
size_gauge = res._logs_size_gauge.send = mock.Mock()
res._send_logs = mock.Mock()
log_count = 10
v3_body, _ = _generate_v3_payload(log_count)
payload = json.dumps(v3_body)
content_length = len(payload)
self.simulate_request(
ENDPOINT,
method='POST',
headers={
headers.X_ROLES.name: ROLES,
headers.X_TENANT_ID.name: TENANT_ID,
'Content-Type': 'application/json',
'Content-Length': str(content_length)
},
body=payload
)
self.assertEqual(1, bulk_counter.call_count)
self.assertEqual(0,
bulk_counter.mock_calls[0][2]['value'])
self.assertEqual(1, in_counter.call_count)
self.assertEqual(log_count,
in_counter.mock_calls[0][2]['value'])
self.assertEqual(1, rejected_counter.call_count)
self.assertEqual(0,
rejected_counter.mock_calls[0][2]['value'])
self.assertEqual(1, size_gauge.call_count)
self.assertEqual(content_length,
size_gauge.mock_calls[0][2]['value'])
class TestApiLogs(base.BaseApiTestCase):
@mock.patch('monasca_log_api.app.controller.v3.aid.bulk_processor.'
'BulkProcessor')
def test_should_pass_cross_tenant_id(self, bulk_processor):
logs_resource = _init_resource(self)
logs_resource._processor = bulk_processor
v3_body, v3_logs = _generate_v3_payload(1)
payload = json.dumps(v3_body)
content_length = len(payload)
self.simulate_request(
'/logs',
method='POST',
query_string='tenant_id=1',
headers={
headers.X_ROLES.name: ROLES,
'Content-Type': 'application/json',
'Content-Length': str(content_length)
},
body=payload
)
self.assertEqual(falcon.HTTP_204, self.srmock.status)
logs_resource._processor.send_message.assert_called_with(
logs=v3_logs,
global_dimensions=v3_body['dimensions'],
log_tenant_id='1')
@mock.patch('monasca_log_api.app.controller.v3.aid.bulk_processor.'
'BulkProcessor')
def test_should_fail_not_delegate_ok_cross_tenant_id(self, _):
_init_resource(self)
self.simulate_request(
'/logs',
method='POST',
query_string='tenant_id=1',
headers={
headers.X_ROLES.name: ROLES,
'Content-Type': 'application/json',
'Content-Length': '0'
}
)
self.assertEqual(falcon.HTTP_400, self.srmock.status)
@mock.patch('monasca_log_api.app.controller.v3.aid.bulk_processor.'
'BulkProcessor')
def test_should_pass_empty_cross_tenant_id_wrong_role(self,
bulk_processor):
logs_resource = _init_resource(self)
logs_resource._processor = bulk_processor
v3_body, _ = _generate_v3_payload(1)
payload = json.dumps(v3_body)
content_length = len(payload)
self.simulate_request(
'/logs',
method='POST',
headers={
headers.X_ROLES.name: ROLES,
'Content-Type': 'application/json',
'Content-Length': str(content_length)
},
body=payload
)
self.assertEqual(falcon.HTTP_204, self.srmock.status)
self.assertEqual(1, bulk_processor.send_message.call_count)
@mock.patch('monasca_log_api.app.controller.v3.aid.bulk_processor.'
'BulkProcessor')
def test_should_pass_empty_cross_tenant_id_ok_role(self,
bulk_processor):
logs_resource = _init_resource(self)
logs_resource._processor = bulk_processor
v3_body, _ = _generate_v3_payload(1)
payload = json.dumps(v3_body)
content_length = len(payload)
self.simulate_request(
'/logs',
method='POST',
headers={
headers.X_ROLES.name: ROLES,
'Content-Type': 'application/json',
'Content-Length': str(content_length)
},
body=payload
)
self.assertEqual(falcon.HTTP_204, self.srmock.status)
self.assertEqual(1, bulk_processor.send_message.call_count)
class TestUnicodeLogs(base.BaseApiTestCase):
@mock.patch('monasca_log_api.app.base.log_publisher.producer.'
'KafkaProducer')
def test_should_send_unicode_messages(self, _):
_init_resource(self)
messages = [m['input'] for m in base.UNICODE_MESSAGES]
v3_body, _ = _generate_v3_payload(messages=messages)
payload = json.dumps(v3_body, ensure_ascii=False)
content_length = len(payload)
self.simulate_request(
'/logs',
method='POST',
headers={
headers.X_ROLES.name: ROLES,
'Content-Type': 'application/json',
'Content-Length': str(content_length)
},
body=payload
)
self.assertEqual(falcon.HTTP_204, self.srmock.status)

52
monasca_log_api_code/tests/test_monitoring.py
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@ -1,52 +0,0 @@
# Copyright 2016-2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import mock
from monasca_log_api.monitoring import client
from monasca_log_api.tests import base
class TestMonitoring(base.BaseTestCase):
@mock.patch('monasca_log_api.monitoring.client.monascastatsd')
def test_should_use_default_dimensions_if_none_specified(self,
monascastatsd):
client.get_client()
statsd_client = monascastatsd.Client
expected_dimensions = client._DEFAULT_DIMENSIONS
actual_dimensions = statsd_client.call_args[1]['dimensions']
self.assertEqual(1, statsd_client.call_count)
self.assertEqual(expected_dimensions, actual_dimensions)
@mock.patch('monasca_log_api.monitoring.client.monascastatsd')
def test_should_not_override_fixed_dimensions(self,
monascastatsd):
dims = {
'service': 'foo',
'component': 'bar'
}
client.get_client(dims)
statsd_client = monascastatsd.Client
expected_dimensions = client._DEFAULT_DIMENSIONS
actual_dimensions = statsd_client.call_args[1]['dimensions']
self.assertEqual(1, statsd_client.call_count)
self.assertEqual(expected_dimensions, actual_dimensions)

212
monasca_log_api_code/tests/test_policy.py
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@ -1,212 +0,0 @@
# Copyright 2016-2017 FUJITSU LIMITED
# Copyright 2018 OP5 AB
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from falcon import testing
from monasca_common.policy import policy_engine as policy
from monasca_log_api.app.base import request
from monasca_log_api.policies import roles_list_to_check_str
from monasca_log_api.tests import base
from oslo_context import context
from oslo_policy import policy as os_policy
class TestPolicyFileCase(base.BaseTestCase):
def setUp(self):
super(TestPolicyFileCase, self).setUp()
self.context = context.RequestContext(user='fake',
tenant='fake',
roles=['fake'])
self.target = {'tenant_id': 'fake'}
def test_modified_policy_reloads(self):
tmp_file = \
self.create_tempfiles(files=[('policies', '{}')], ext='.yaml')[0]
base.BaseTestCase.conf_override(policy_file=tmp_file,
group='oslo_policy')
policy.reset()
policy.init()
action = 'example:test'
rule = os_policy.RuleDefault(action, '')
policy._ENFORCER.register_defaults([rule])
with open(tmp_file, 'w') as policy_file:
policy_file.write('{"example:test": ""}')
policy.authorize(self.context, action, self.target)
with open(tmp_file, 'w') as policy_file:
policy_file.write('{"example:test": "!"}')
policy._ENFORCER.load_rules(True)
self.assertRaises(os_policy.PolicyNotAuthorized, policy.authorize,
self.context, action, self.target)
class TestPolicyCase(base.BaseTestCase):
def setUp(self):
super(TestPolicyCase, self).setUp()
rules = [
os_policy.RuleDefault("true", "@"),
os_policy.RuleDefault("example:allowed", "@"),
os_policy.RuleDefault("example:denied", "!"),
os_policy.RuleDefault("example:lowercase_monasca_user",
"role:monasca_user or role:sysadmin"),
os_policy.RuleDefault("example:uppercase_monasca_user",
"role:MONASCA_USER or role:sysadmin"),
]
policy.reset()
policy.init()
policy._ENFORCER.register_defaults(rules)
def test_authorize_nonexist_action_throws(self):
action = "example:noexist"
ctx = request.Request(
testing.create_environ(
path="/",
headers={
"X_USER_ID": "fake",
"X_PROJECT_ID": "fake",
"X_ROLES": "member"
}
)
)
self.assertRaises(os_policy.PolicyNotRegistered, policy.authorize,
ctx.context, action, {})
def test_authorize_bad_action_throws(self):
action = "example:denied"
ctx = request.Request(
testing.create_environ(
path="/",
headers={
"X_USER_ID": "fake",
"X_PROJECT_ID": "fake",
"X_ROLES": "member"
}
)
)
self.assertRaises(os_policy.PolicyNotAuthorized, policy.authorize,
ctx.context, action, {})
def test_authorize_bad_action_no_exception(self):
action = "example:denied"
ctx = request.Request(
testing.create_environ(
path="/",
headers={
"X_USER_ID": "fake",
"X_PROJECT_ID": "fake",
"X_ROLES": "member"
}
)
)
result = policy.authorize(ctx.context, action, {}, False)
self.assertFalse(result)
def test_authorize_good_action(self):
action = "example:allowed"
ctx = request.Request(
testing.create_environ(
path="/",
headers={
"X_USER_ID": "fake",
"X_PROJECT_ID": "fake",
"X_ROLES": "member"
}
)
)
result = policy.authorize(ctx.context, action, {}, False)
self.assertTrue(result)
def test_ignore_case_role_check(self):
lowercase_action = "example:lowercase_monasca_user"
uppercase_action = "example:uppercase_monasca_user"
monasca_user_context = request.Request(
testing.create_environ(
path="/",
headers={
"X_USER_ID": "monasca_user",
"X_PROJECT_ID": "fake",
"X_ROLES": "MONASCA_user"
}
)
)
self.assertTrue(policy.authorize(monasca_user_context.context,
lowercase_action,
{}))
self.assertTrue(policy.authorize(monasca_user_context.context,
uppercase_action,
{}))
class RegisteredPoliciesTestCase(base.BaseTestCase):
def __init__(self, *args, **kwds):
super(RegisteredPoliciesTestCase, self).__init__(*args, **kwds)
self.default_roles = ['monasca-user', 'admin']
def test_healthchecks_policies_roles(self):
healthcheck_policies = {
'log_api:healthcheck:head': ['any_role'],
'log_api:healthcheck:get': ['any_role']
}
self._assert_rules(healthcheck_policies)
def test_versions_policies_roles(self):
versions_policies = {
'log_api:versions:get': ['any_role']
}
self._assert_rules(versions_policies)
def test_logs_policies_roles(self):
logs_policies = {
'log_api:logs:post': self.default_roles
}
self._assert_rules(logs_policies)
def _assert_rules(self, policies_list):
for policy_name in policies_list:
registered_rule = policy.get_rules()[policy_name]
if hasattr(registered_rule, 'rules'):
self.assertEqual(len(registered_rule.rules),
len(policies_list[policy_name]))
for role in policies_list[policy_name]:
ctx = self._get_request_context(role)
self.assertTrue(policy.authorize(ctx.context,
policy_name,
{})
)
@staticmethod
def _get_request_context(role):
return request.Request(
testing.create_environ(
path='/',
headers={'X_ROLES': role}
)
)
class PolicyUtilsTestCase(base.BaseTestCase):
def test_roles_list_to_check_str(self):
self.assertEqual(roles_list_to_check_str(['test_role']), 'role:test_role')
self.assertEqual(roles_list_to_check_str(['role1', 'role2', 'role3']),
'role:role1 or role:role2 or role:role3')
self.assertEqual(roles_list_to_check_str(['@']), '@')
self.assertEqual(roles_list_to_check_str(['role1', '@', 'role2']),
'role:role1 or @ or role:role2')
self.assertIsNone(roles_list_to_check_str(None))

100
monasca_log_api_code/tests/test_request.py
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@ -1,100 +0,0 @@
# Copyright 2016-2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from falcon import testing
from mock import mock
from monasca_log_api.app.base import request
from monasca_log_api.app.base import validation
from monasca_log_api.tests import base
class TestRequest(base.BaseTestCase):
def test_use_context_from_request(self):
req = request.Request(
testing.create_environ(
path='/',
headers={
'X_AUTH_TOKEN': '111',
'X_USER_ID': '222',
'X_PROJECT_ID': '333',
'X_ROLES': 'terminator,predator'
}
)
)
self.assertEqual('111', req.context.auth_token)
self.assertEqual('222', req.user_id)
self.assertEqual('333', req.project_id)
self.assertEqual(['terminator', 'predator'], req.roles)
def test_validate_context_type(self):
with mock.patch.object(validation,
'validate_content_type') as vc_type, \
mock.patch.object(validation,
'validate_payload_size') as vp_size, \
mock.patch.object(validation,
'validate_cross_tenant') as vc_tenant:
req = request.Request(testing.create_environ())
vc_type.side_effect = Exception()
try:
req.validate(['test'])
except Exception as ex:
self.assertEqual(1, vc_type.call_count)
self.assertEqual(0, vp_size.call_count)
self.assertEqual(0, vc_tenant.call_count)
self.assertIsInstance(ex, Exception)
def test_validate_payload_size(self):
with mock.patch.object(validation,
'validate_content_type') as vc_type, \
mock.patch.object(validation,
'validate_payload_size') as vp_size, \
mock.patch.object(validation,
'validate_cross_tenant') as vc_tenant:
req = request.Request(testing.create_environ())
vp_size.side_effect = Exception()
try:
req.validate(['test'])
except Exception as ex:
self.assertEqual(1, vc_type.call_count)
self.assertEqual(1, vp_size.call_count)
self.assertEqual(0, vc_tenant.call_count)
self.assertIsInstance(ex, Exception)
def test_validate_cross_tenant(self):
with mock.patch.object(validation,
'validate_content_type') as vc_type, \
mock.patch.object(validation,
'validate_payload_size') as vp_size, \
mock.patch.object(validation,
'validate_cross_tenant') as vc_tenant:
req = request.Request(testing.create_environ())
vc_tenant.side_effect = Exception()
try:
req.validate(['test'])
except Exception as ex:
self.assertEqual(1, vc_type.call_count)
self.assertEqual(1, vp_size.call_count)
self.assertEqual(1, vc_tenant.call_count)
self.assertIsInstance(ex, Exception)

226
monasca_log_api_code/tests/test_role_middleware.py
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@ -1,226 +0,0 @@
# Copyright 2015-2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import mock
from monasca_log_api.middleware import role_middleware as rm
from monasca_log_api.tests import base
from webob import response
class SideLogicTestEnsureLowerRoles(base.BaseTestCase):
def test_should_ensure_lower_roles(self):
roles = ['CMM-Admin', ' CmM-User ']
expected = ['cmm-admin', 'cmm-user']
self.assertItemsEqual(expected, rm._ensure_lower_roles(roles))
def test_should_return_empty_array_for_falsy_input_1(self):
roles = []
expected = []
self.assertItemsEqual(expected, rm._ensure_lower_roles(roles))
def test_should_return_empty_array_for_falsy_input_2(self):
roles = None
expected = []
self.assertItemsEqual(expected, rm._ensure_lower_roles(roles))
class SideLogicTestIntersect(base.BaseTestCase):
def test_should_intersect_seqs(self):
seq_1 = [1, 2, 3]
seq_2 = [2]
expected = [2]
self.assertItemsEqual(expected, rm._intersect(seq_1, seq_2))
self.assertItemsEqual(expected, rm._intersect(seq_2, seq_1))
def test_should_intersect_empty(self):
seq_1 = []
seq_2 = []
expected = []
self.assertItemsEqual(expected, rm._intersect(seq_1, seq_2))
self.assertItemsEqual(expected, rm._intersect(seq_2, seq_1))
def test_should_not_intersect_without_common_elements(self):
seq_1 = [1, 2, 3]
seq_2 = [4, 5, 6]
expected = []
self.assertItemsEqual(expected, rm._intersect(seq_1, seq_2))
self.assertItemsEqual(expected, rm._intersect(seq_2, seq_1))
class RolesMiddlewareSideLogicTest(base.BaseTestCase):
def test_should_apply_middleware_for_valid_path(self):
paths = ['/', '/v2.0/', '/v2.0/log/']
instance = rm.RoleMiddleware(None)
instance._path = paths
for p in paths:
req = mock.Mock()
req.method = 'GET'
req.path = p
self.assertTrue(instance._can_apply_middleware(req))
def test_should_apply_middleware_for_invalid_path(self):
paths = ['/v2.0/', '/v2.0/log/']
instance = rm.RoleMiddleware(None)
instance._path = paths
for p in paths:
pp = 'test/%s' % p
req = mock.Mock()
req.method = 'GET'
req.path = pp
self.assertFalse(instance._can_apply_middleware(req))
def test_should_reject_OPTIONS_request(self):
instance = rm.RoleMiddleware(None)
req = mock.Mock()
req.method = 'OPTIONS'
req.path = '/'
self.assertFalse(instance._can_apply_middleware(req))
def test_should_return_true_if_authenticated(self):
instance = rm.RoleMiddleware(None)
req = mock.Mock()
req.headers = {rm._X_IDENTITY_STATUS: rm._CONFIRMED_STATUS}
self.assertTrue(instance._is_authenticated(req))
def test_should_return_false_if_not_authenticated(self):
instance = rm.RoleMiddleware(None)
req = mock.Mock()
req.headers = {rm._X_IDENTITY_STATUS: 'Some_Other_Status'}
self.assertFalse(instance._is_authenticated(req))
def test_should_return_false_if_identity_status_not_found(self):
instance = rm.RoleMiddleware(None)
req = mock.Mock()
req.headers = {}
self.assertFalse(instance._is_authenticated(req))
def test_should_return_true_if_is_agent(self):
roles = 'cmm-admin,cmm-user'
roles_array = roles.split(',')
default_roles = [roles_array[0]]
admin_roles = [roles_array[1]]
instance = rm.RoleMiddleware(None)
instance._default_roles = default_roles
instance._agent_roles = admin_roles
req = mock.Mock()
req.headers = {rm._X_ROLES: roles}
is_agent = instance._is_agent(req)
self.assertTrue(is_agent)
class RolesMiddlewareLogicTest(base.BaseTestCase):
def test_not_process_further_if_cannot_apply_path(self):
roles = 'cmm-admin,cmm-user'
roles_array = roles.split(',')
default_roles = [roles_array[0]]
admin_roles = [roles_array[1]]
instance = rm.RoleMiddleware(None)
instance._default_roles = default_roles
instance._agent_roles = admin_roles
instance._path = ['/test']
# spying
instance._is_authenticated = mock.Mock()
instance._is_agent = mock.Mock()
req = mock.Mock()
req.headers = {rm._X_ROLES: roles}
req.path = '/different/test'
instance.process_request(req=req)
self.assertFalse(instance._is_authenticated.called)
self.assertFalse(instance._is_agent.called)
def test_not_process_further_if_cannot_apply_method(self):
roles = 'cmm-admin,cmm-user'
roles_array = roles.split(',')
default_roles = [roles_array[0]]
admin_roles = [roles_array[1]]
instance = rm.RoleMiddleware(None)
instance._default_roles = default_roles
instance._agent_roles = admin_roles
instance._path = ['/test']
# spying
instance._is_authenticated = mock.Mock()
instance._is_agent = mock.Mock()
req = mock.Mock()
req.headers = {rm._X_ROLES: roles}
req.path = '/test'
req.method = 'OPTIONS'
instance.process_request(req=req)
self.assertFalse(instance._is_authenticated.called)
self.assertFalse(instance._is_agent.called)
def test_should_produce_json_response_if_not_authenticated(
self):
instance = rm.RoleMiddleware(None)
is_agent = True
is_authenticated = False
instance._can_apply_middleware = mock.Mock(return_value=True)
instance._is_agent = mock.Mock(return_value=is_agent)
instance._is_authenticated = mock.Mock(return_value=is_authenticated)
req = mock.Mock()
req.environ = {}
req.headers = {
'X-Tenant-Id': '11111111'
}
result = instance.process_request(req=req)
self.assertIsNotNone(result)
self.assertIsInstance(result, response.Response)
status = result.status_code
json_body = result.json_body
message = json_body.get('message')
self.assertIn('Failed to authenticate request for', message)
self.assertEqual(401, status)

483
monasca_log_api_code/tests/test_service.py
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@ -1,483 +0,0 @@
# Copyright 2015 kornicameister@gmail.com
# Copyright 2016-2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import datetime
import unittest
import mock
from falcon import errors
from falcon import testing
from monasca_log_api.app.base import exceptions
from monasca_log_api.app.base import validation
from monasca_log_api.app.controller.v2.aid import service as aid_service
from monasca_log_api.tests import base
class IsDelegate(base.BaseTestCase):
def __init__(self, *args, **kwargs):
super(IsDelegate, self).__init__(*args, **kwargs)
self._roles = ['admin']
def test_is_delegate_ok_role(self):
self.assertTrue(validation.validate_is_delegate(self._roles))
def test_is_delegate_ok_role_in_roles(self):
self._roles.extend(['a_role', 'b_role'])
self.assertTrue(validation.validate_is_delegate(self._roles))
def test_is_delegate_not_ok_role(self):
roles = ['a_role', 'b_role']
self.assertFalse(validation.validate_is_delegate(roles))
class ParseDimensions(base.BaseTestCase):
def test_should_fail_for_empty_dimensions(self):
self.assertRaises(exceptions.HTTPUnprocessableEntity,
aid_service.parse_dimensions,
'')
self.assertRaises(exceptions.HTTPUnprocessableEntity,
aid_service.parse_dimensions,
None)
def test_should_fail_for_empty_dim_in_dimensions(self):
err = self.assertRaises(exceptions.HTTPUnprocessableEntity,
aid_service.parse_dimensions,
',')
self.assertEqual(err.description, 'Dimension cannot be empty')
def test_should_fail_for_invalid_dim_in_dimensions(self):
invalid_dim = 'a'
err = self.assertRaises(exceptions.HTTPUnprocessableEntity,
aid_service.parse_dimensions,
invalid_dim)
self.assertEqual(err.description, '%s is not a valid dimension'
% invalid_dim)
def test_should_pass_for_valid_dimensions(self):
dimensions = 'a:1,b:2'
expected = {
'a': '1',
'b': '2'
}
self.assertDictEqual(expected,
aid_service.parse_dimensions(dimensions))
class ParseApplicationType(base.BaseTestCase):
def test_should_return_none_for_none(self):
self.assertIsNone(aid_service.parse_application_type(None))
def test_should_return_none_for_empty(self):
self.assertIsNone(aid_service.parse_application_type(''))
def test_should_return_none_for_whitespace_filled(self):
self.assertIsNone(aid_service.parse_application_type(' '))
def test_should_return_value_for_ok_value(self):
app_type = 'monasca'
self.assertEqual(app_type,
aid_service.parse_application_type(app_type))
def test_should_return_value_for_ok_value_with_spaces(self):
app_type = ' monasca '
expected = 'monasca'
self.assertEqual(expected,
aid_service.parse_application_type(app_type))
class ApplicationTypeValidations(base.BaseTestCase):
def test_should_pass_for_empty_app_type(self):
validation.validate_application_type()
validation.validate_application_type('')
def test_should_fail_for_invalid_length(self):
r_app_type = testing.rand_string(300, 600)
err = self.assertRaises(exceptions.HTTPUnprocessableEntity,
validation.validate_application_type,
r_app_type)
length = validation.APPLICATION_TYPE_CONSTRAINTS['MAX_LENGTH']
msg = ('Application type {type} must be '
'{length} characters or less'.format(type=r_app_type,
length=length))
self.assertEqual(err.description, msg)
def test_should_fail_for_invalid_content(self):
r_app_type = '%#$@!'
err = self.assertRaises(exceptions.HTTPUnprocessableEntity,
validation.validate_application_type,
r_app_type)
msg = ('Application type %s may only contain: "a-z A-Z 0-9 _ - ."' %
r_app_type)
self.assertEqual(err.description, msg)
def test_should_pass_for_ok_app_type(self):
r_app_type = 'monasca'
validation.validate_application_type(r_app_type)
class DimensionsValidations(base.BaseTestCase):
@unittest.expectedFailure
def test_should_fail_for_none_dimensions(self):
validation.validate_dimensions(None)
@unittest.expectedFailure
def test_should_fail_pass_for_non_iterable_dimensions_str(self):
validation.validate_dimensions('')
@unittest.expectedFailure
def test_should_fail_pass_for_non_iterable_dimensions_number(self):
validation.validate_dimensions(1)
def test_should_pass_for_empty_dimensions_array(self):
validation.validate_dimensions({})
def test_should_fail_too_empty_name(self):
dimensions = {'': 1}
err = self.assertRaises(exceptions.HTTPUnprocessableEntity,
validation.validate_dimensions,
dimensions)
msg = 'Dimension name cannot be empty'
self.assertEqual(err.description, msg)
def test_should_fail_too_long_name(self):
name = testing.rand_string(256, 260)
dimensions = {name: 1}
err = self.assertRaises(exceptions.HTTPUnprocessableEntity,
validation.validate_dimensions,
dimensions)
msg = 'Dimension name %s must be 255 characters or less' % name
self.assertEqual(err.description, msg)
def test_should_fail_underscore_at_begin(self):
name = '_aDim'
dimensions = {name: 1}
err = self.assertRaises(exceptions.HTTPUnprocessableEntity,
validation.validate_dimensions,
dimensions)
msg = 'Dimension name %s cannot start with underscore (_)' % name
self.assertEqual(err.description, msg)
def test_should_fail_invalid_chars(self):
name = '<>'
dimensions = {name: 1}
err = self.assertRaises(exceptions.HTTPUnprocessableEntity,
validation.validate_dimensions,
dimensions)
invalid_chars = '> < = { } ( ) \' " , ; &'
msg = 'Dimension name %s may not contain: %s' % (name, invalid_chars)
self.assertEqual(err.description, msg)
def test_should_fail_ok_name_empty_value(self):
name = 'monasca'
dimensions = {name: ''}
err = self.assertRaises(exceptions.HTTPUnprocessableEntity,
validation.validate_dimensions,
dimensions)
msg = 'Dimension value cannot be empty'
self.assertEqual(err.description, msg)
def test_should_fail_ok_name_too_long_value(self):
name = 'monasca'
value = testing.rand_string(256, 300)
dimensions = {name: value}
err = self.assertRaises(exceptions.HTTPUnprocessableEntity,
validation.validate_dimensions,
dimensions)
msg = 'Dimension value %s must be 255 characters or less' % value
self.assertEqual(err.description, msg)
def test_should_pass_ok_name_ok_value_empty_service(self):
name = 'monasca'
value = '1'
dimensions = {name: value}
validation.validate_dimensions(dimensions)
def test_should_pass_ok_name_ok_value_service_SERVICE_DIMENSIONS_as_name(
self):
name = 'some_name'
value = '1'
dimensions = {name: value}
validation.validate_dimensions(dimensions)
class ContentTypeValidations(base.BaseTestCase):
def test_should_pass_text_plain(self):
content_type = 'text/plain'
allowed_types = ['text/plain']
req = mock.Mock()
req.content_type = content_type
validation.validate_content_type(req, allowed_types)
def test_should_pass_application_json(self):
content_type = 'application/json'
allowed_types = ['application/json']
req = mock.Mock()
req.content_type = content_type
validation.validate_content_type(req, allowed_types)
def test_should_fail_invalid_content_type(self):
content_type = 'no/such/type'
allowed_types = ['application/json']
req = mock.Mock()
req.content_type = content_type
self.assertRaises(
errors.HTTPUnsupportedMediaType,
validation.validate_content_type,
req,
allowed_types
)
def test_should_fail_missing_header(self):
content_type = None
allowed_types = ['application/json']
req = mock.Mock()
req.content_type = content_type
self.assertRaises(
errors.HTTPMissingHeader,
validation.validate_content_type,
req,
allowed_types
)
class PayloadSizeValidations(base.BaseTestCase):
def test_should_fail_missing_header(self):
content_length = None
req = mock.Mock()
req.content_length = content_length
self.assertRaises(
errors.HTTPLengthRequired,
validation.validate_payload_size,
req
)
def test_should_pass_limit_not_exceeded(self):
content_length = 120
max_log_size = 240
self.conf_override(max_log_size=max_log_size,
group='service')
req = mock.Mock()
req.content_length = content_length
validation.validate_payload_size(req)
def test_should_fail_limit_exceeded(self):
content_length = 120
max_log_size = 60
self.conf_override(max_log_size=max_log_size,
group='service')
req = mock.Mock()
req.content_length = content_length
self.assertRaises(
errors.HTTPRequestEntityTooLarge,
validation.validate_payload_size,
req
)
def test_should_fail_limit_equal(self):
content_length = 120
max_log_size = 120
self.conf_override(max_log_size=max_log_size,
group='service')
req = mock.Mock()
req.content_length = content_length
self.assertRaises(
errors.HTTPRequestEntityTooLarge,
validation.validate_payload_size,
req
)
class LogMessageValidations(base.BaseTestCase):
def test_should_pass_message_in_log_property(self):
log_object = {
'message': 'some messages',
'application_type': 'monasca-log-api',
'dimensions': {
'hostname': 'devstack'
}
}
validation.validate_log_message(log_object)
@unittest.expectedFailure
def test_should_fail_pass_for_non_message_in_log_property(self):
log_object = {
'massage': 'some messages',
'application_type': 'monasca-log-api',
'dimensions': {
'hostname': 'devstack'
}
}
validation.validate_log_message(log_object)
def test_should_fail_with_empty_message(self):
self.assertRaises(exceptions.HTTPUnprocessableEntity,
validation.validate_log_message, {})
class LogsCreatorNewLog(base.BaseTestCase):
def setUp(self):
super(LogsCreatorNewLog, self).setUp()
self.instance = aid_service.LogCreator()
@mock.patch('io.IOBase')
def test_should_create_log_from_json(self, payload):
msg = u'Hello World'
path = u'/var/log/messages'
json_msg = u'{"path":"%s","message":"%s"}' % (path, msg)
app_type = 'monasca'
dimensions = 'cpu_time:30'
payload.read.return_value = json_msg
expected_log = {
'message': msg,
'dimensions': {
'component': app_type,
'cpu_time': '30'
},
'path': path
}
self.assertEqual(expected_log, self.instance.new_log(
application_type=app_type,
dimensions=dimensions,
payload=payload
))
@mock.patch('io.IOBase')
def test_should_create_log_from_text(self, payload):
msg = u'Hello World'
app_type = 'monasca'
dimension_name = 'cpu_time'
dimension_value = 30
dimensions = '%s:%s' % (dimension_name, str(dimension_value))
payload.read.return_value = msg
expected_log = {
'message': msg,
'dimensions': {
'component': app_type,
dimension_name: str(dimension_value)
}
}
self.assertEqual(expected_log, self.instance.new_log(
application_type=app_type,
dimensions=dimensions,
payload=payload,
content_type='text/plain'
))
class LogCreatorNewEnvelope(base.BaseTestCase):
def setUp(self):
super(LogCreatorNewEnvelope, self).setUp()
self.instance = aid_service.LogCreator()
def test_should_create_envelope(self):
msg = u'Hello World'
path = u'/var/log/messages'
app_type = 'monasca'
dimension_name = 'cpu_time'
dimension_value = 30
expected_log = {
'message': msg,
'application_type': app_type,
'dimensions': {
dimension_name: str(dimension_value)
},
'path': path
}
tenant_id = 'a_tenant'
none = None
meta = {'tenantId': tenant_id, 'region': none}
timestamp = (datetime.datetime.utcnow() -
datetime.datetime(1970, 1, 1)).total_seconds()
expected_envelope = {
'log': expected_log,
'creation_time': timestamp,
'meta': meta
}
with mock.patch.object(self.instance, '_create_meta_info',
return_value=meta):
actual_envelope = self.instance.new_log_envelope(expected_log,
tenant_id)
self.assertEqual(expected_envelope.get('log'),
actual_envelope.get('log'))
self.assertEqual(expected_envelope.get('meta'),
actual_envelope.get('meta'))
self.assertDictEqual(
expected_envelope.get('log').get('dimensions'),
actual_envelope.get('log').get('dimensions'))
@unittest.expectedFailure
def test_should_not_create_log_none(self):
log_object = None
tenant_id = 'a_tenant'
self.instance.new_log_envelope(log_object, tenant_id)
@unittest.expectedFailure
def test_should_not_create_log_empty(self):
log_object = {}
tenant_id = 'a_tenant'
self.instance.new_log_envelope(log_object, tenant_id)
@unittest.expectedFailure
def test_should_not_create_tenant_none(self):
log_object = {
'message': ''
}
tenant_id = None
self.instance.new_log_envelope(log_object, tenant_id)
@unittest.expectedFailure
def test_should_not_create_tenant_empty(self):
log_object = {
'message': ''
}
tenant_id = ''
self.instance.new_log_envelope(log_object, tenant_id)

119
monasca_log_api_code/tests/test_v2_v3_compare.py
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@ -1,119 +0,0 @@
# Copyright 2016 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import ujson as json
import mock
from monasca_log_api.app.controller.api import headers
from monasca_log_api.app.controller.v2 import logs as v2_logs
from monasca_log_api.app.controller.v3 import logs as v3_logs
from monasca_log_api.tests import base
class TestApiSameV2V3Output(base.BaseApiTestCase):
# noinspection PyProtectedMember
@mock.patch('monasca_log_api.app.base.log_publisher.'
'producer.KafkaProducer')
def test_send_identical_messages(self, _):
# mocks only log publisher, so the last component that actually
# sends data to kafka
# case is to verify if publisher was called with same arguments
# for both cases
v2 = v2_logs.Logs()
v3 = v3_logs.Logs()
publish_mock = mock.Mock()
v2._kafka_publisher._kafka_publisher.publish = publish_mock
v3._processor._kafka_publisher.publish = publish_mock
component = 'monasca-log-api'
service = 'laas'
hostname = 'kornik'
tenant_id = 'ironMan'
roles = 'admin'
v2_dimensions = 'hostname:%s,service:%s' % (hostname, service)
v3_dimensions = {
'hostname': hostname,
'component': component,
'service': service
}
v2_body = {
'message': 'test'
}
v3_body = {
'logs': [
{
'message': 'test',
'dimensions': v3_dimensions
}
]
}
self.api.add_route('/v2.0', v2)
self.api.add_route('/v3.0', v3)
self.simulate_request(
'/v2.0',
method='POST',
headers={
headers.X_ROLES.name: roles,
headers.X_DIMENSIONS.name: v2_dimensions,
headers.X_APPLICATION_TYPE.name: component,
headers.X_TENANT_ID.name: tenant_id,
'Content-Type': 'application/json',
'Content-Length': '100'
},
body=json.dumps(v2_body)
)
self.simulate_request(
'/v3.0',
method='POST',
headers={
headers.X_ROLES.name: roles,
headers.X_TENANT_ID.name: tenant_id,
'Content-Type': 'application/json',
'Content-Length': '100'
},
body=json.dumps(v3_body)
)
self.assertEqual(2, publish_mock.call_count)
# in v2 send_messages is called with single envelope
v2_send_msg_arg = publish_mock.mock_calls[0][1][1]
# in v3 it is always called with list of envelopes
v3_send_msg_arg = publish_mock.mock_calls[1][1][1]
self.maxDiff = None
# at this point we know that both args should be identical
self.assertEqual(type(v2_send_msg_arg), type(v3_send_msg_arg))
self.assertIsInstance(v3_send_msg_arg, list)
self.assertEqual(len(v2_send_msg_arg), len(v3_send_msg_arg))
self.assertEqual(1, len(v2_send_msg_arg))
v2_msg_as_dict = json.loads(v2_send_msg_arg[0])
v3_msg_as_dict = json.loads(v3_send_msg_arg[0])
self.assertDictEqual(v2_msg_as_dict, v3_msg_as_dict)

22
monasca_log_api_code/tests/test_version.py
View File

@ -1,22 +0,0 @@
# Copyright 2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from monasca_log_api import version
from monasca_log_api.tests import base
class TestAppVersion(base.BaseTestCase):
def test_should_report_version(self):
self.assertIsNotNone(version.version_str)

120
monasca_log_api_code/tests/test_versions.py
View File

@ -1,120 +0,0 @@
# Copyright 2016 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import ujson as json
import falcon
from monasca_log_api.app.controller import versions
from monasca_log_api.tests import base
def _get_versioned_url(version_id):
return '/version/%s' % version_id
class TestApiVersions(base.BaseApiTestCase):
def before(self):
self.versions = versions.Versions()
self.api.add_route("/version/", self.versions)
self.api.add_route("/version/{version_id}", self.versions)
def test_should_fail_for_unsupported_version(self):
unsupported_version = 'v5.0'
uri = _get_versioned_url(unsupported_version)
self.simulate_request(
uri,
method='GET',
headers={
'Content-Type': 'application/json'
}
)
self.assertEqual(falcon.HTTP_400, self.srmock.status)
def test_should_return_all_supported_versions(self):
def _check_elements():
self.assertIn('elements', response)
elements = response.get('elements')
self.assertIsInstance(elements, list)
for el in elements:
# do checkup by expected keys
self.assertIn('id', el)
self.assertItemsEqual([
u'id',
u'links',
u'status',
u'updated'
], el.keys())
ver = el.get('id')
self.assertIn(ver, expected_versions)
def _check_global_links():
self.assertIn('links', response)
links = response.get('links')
self.assertIsInstance(links, list)
for link in links:
self.assertIn('rel', link)
key = link.get('rel')
self.assertIn(key, expected_links_keys)
expected_versions = 'v2.0', 'v3.0'
expected_links_keys = 'self', 'version', 'healthcheck'
res = self.simulate_request(
'/version',
method='GET',
headers={
'Content-Type': 'application/json'
},
decode='utf-8'
)
self.assertEqual(falcon.HTTP_200, self.srmock.status)
response = json.loads(res)
_check_elements()
_check_global_links()
def test_should_return_expected_version_id(self):
expected_versions = 'v2.0', 'v3.0'
for expected_version in expected_versions:
uri = _get_versioned_url(expected_version)
res = self.simulate_request(
uri,
method='GET',
headers={
'Content-Type': 'application/json'
},
decode='utf-8'
)
self.assertEqual(falcon.HTTP_200, self.srmock.status)
response = json.loads(res)
self.assertIn('elements', response)
self.assertIn('links', response)
elements = response.get('elements')
self.assertIsInstance(elements, list)
self.assertEqual(1, len(elements))
el = elements[0]
ver = el.get('id')
self.assertEqual(expected_version, ver)

18
monasca_log_api_code/version.py
View File

@ -1,18 +0,0 @@
# Copyright 2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import pbr.version
version_info = pbr.version.VersionInfo('monasca-log-api')
version_str = version_info.version_string()

11
releasenotes/notes/mergeapis-baa6905c7b8fd070.yaml Normal file
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@ -0,0 +1,11 @@
features:
- |
Merge monasca-log-api source code into the monasca-api and enable logs endpoints.
- |
Introduce configuration options that allow to enable/disable metrics and logs endpoints.
other:
- |
Unified response when content-type is incorect. Changed response for log part from 415 to
400 (Bad request, message - Bad content type. Must be application/json).

1
requirements.txt
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@ -15,6 +15,7 @@ python-keystoneclient>=3.8.0 # Apache-2.0
falcon>=2.0.0 # Apache-2.0
keystonemiddleware>=4.17.0 # Apache-2.0
Paste>=2.0.2 # MIT
PasteDeploy>=1.5.0 # MIT
pbr!=2.1.0,>=2.0.0 # Apache-2.0
six>=1.10.0 # MIT