add api&web services for cvp

JIRA: DOVETAIL-512

add api&web services for cvp

Change-Id: I9ef9525e980fe61dc3108035ef9a3ff8783b2697
Signed-off-by: grakiss <grakiss.wanglei@huawei.com>

5 files changed, 294 insertions, 0 deletions

diff --git a/cvp/opnfv_testapi/common/__init__.py b/cvp/opnfv_testapi/common/__init__.py
new file mode 100644
index 00000000..05c0c939
--- /dev/null
+++ b/cvp/opnfv_testapi/common/__init__.py
@@ -0,0 +1,8 @@
+##############################################################################
+# Copyright (c) 2015 Orange
+# guyrodrigue.koffi@orange.com / koffirodrigue@gmail.com
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
diff --git a/cvp/opnfv_testapi/common/check.py b/cvp/opnfv_testapi/common/check.py
new file mode 100644
index 00000000..24ba876a
--- /dev/null
+++ b/cvp/opnfv_testapi/common/check.py
@@ -0,0 +1,114 @@
+##############################################################################
+# Copyright (c) 2017 ZTE Corp
+# feng.xiaowei@zte.com.cn
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+import functools
+
+from tornado import gen
+from tornado import web
+
+from opnfv_testapi.common import message
+from opnfv_testapi.common import raises
+from opnfv_testapi.db import api as dbapi
+
+
+def authenticate(method):
+    @web.asynchronous
+    @gen.coroutine
+    @functools.wraps(method)
+    def wrapper(self, *args, **kwargs):
+        if self.auth:
+            try:
+                token = self.request.headers['X-Auth-Token']
+            except KeyError:
+                raises.Unauthorized(message.unauthorized())
+            query = {'access_token': token}
+            check = yield dbapi.db_find_one('tokens', query)
+            if not check:
+                raises.Forbidden(message.invalid_token())
+        ret = yield gen.coroutine(method)(self, *args, **kwargs)
+        raise gen.Return(ret)
+    return wrapper
+
+
+def not_exist(xstep):
+    @functools.wraps(xstep)
+    def wrap(self, *args, **kwargs):
+        query = kwargs.get('query')
+        data = yield dbapi.db_find_one(self.table, query)
+        if not data:
+            raises.NotFound(message.not_found(self.table, query))
+        ret = yield gen.coroutine(xstep)(self, data, *args, **kwargs)
+        raise gen.Return(ret)
+
+    return wrap
+
+
+def no_body(xstep):
+    @functools.wraps(xstep)
+    def wrap(self, *args, **kwargs):
+        if self.json_args is None:
+            raises.BadRequest(message.no_body())
+        ret = yield gen.coroutine(xstep)(self, *args, **kwargs)
+        raise gen.Return(ret)
+
+    return wrap
+
+
+def miss_fields(xstep):
+    @functools.wraps(xstep)
+    def wrap(self, *args, **kwargs):
+        fields = kwargs.pop('miss_fields', [])
+        if fields:
+            for miss in fields:
+                miss_data = self.json_args.get(miss)
+                if miss_data is None or miss_data == '':
+                    raises.BadRequest(message.missing(miss))
+        ret = yield gen.coroutine(xstep)(self, *args, **kwargs)
+        raise gen.Return(ret)
+    return wrap
+
+
+def carriers_exist(xstep):
+    @functools.wraps(xstep)
+    def wrap(self, *args, **kwargs):
+        carriers = kwargs.pop('carriers', {})
+        if carriers:
+            for table, query in carriers:
+                exist = yield dbapi.db_find_one(table, query())
+                if not exist:
+                    raises.Forbidden(message.not_found(table, query()))
+        ret = yield gen.coroutine(xstep)(self, *args, **kwargs)
+        raise gen.Return(ret)
+    return wrap
+
+
+def new_not_exists(xstep):
+    @functools.wraps(xstep)
+    def wrap(self, *args, **kwargs):
+        query = kwargs.get('query')
+        if query:
+            to_data = yield dbapi.db_find_one(self.table, query())
+            if to_data:
+                raises.Forbidden(message.exist(self.table, query()))
+        ret = yield gen.coroutine(xstep)(self, *args, **kwargs)
+        raise gen.Return(ret)
+    return wrap
+
+
+def updated_one_not_exist(xstep):
+    @functools.wraps(xstep)
+    def wrap(self, data, *args, **kwargs):
+        db_keys = kwargs.pop('db_keys', [])
+        query = self._update_query(db_keys, data)
+        if query:
+            to_data = yield dbapi.db_find_one(self.table, query)
+            if to_data:
+                raises.Forbidden(message.exist(self.table, query))
+        ret = yield gen.coroutine(xstep)(self, data, *args, **kwargs)
+        raise gen.Return(ret)
+    return wrap
diff --git a/cvp/opnfv_testapi/common/config.py b/cvp/opnfv_testapi/common/config.py
new file mode 100644
index 00000000..75dbc35d
--- /dev/null
+++ b/cvp/opnfv_testapi/common/config.py
@@ -0,0 +1,79 @@
+##############################################################################
+# Copyright (c) 2015 Orange
+# guyrodrigue.koffi@orange.com / koffirodrigue@gmail.com
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+# feng.xiaowei@zte.com.cn remove prepare_put_request            5-30-2016
+##############################################################################
+import ConfigParser
+import argparse
+import os
+import sys
+
+
+class Config(object):
+
+    def __init__(self):
+        self.config_file = None
+        self._set_config_file()
+        self._parse()
+        self._parse_per_page()
+        self.static_path = os.path.join(
+            os.path.dirname(os.path.normpath(__file__)),
+            os.pardir,
+            'static')
+        self.base_path = "/home/testapi"
+
+    def _parse(self):
+        if not os.path.exists(self.config_file):
+            raise Exception("%s not found" % self.config_file)
+
+        config = ConfigParser.RawConfigParser()
+        config.read(self.config_file)
+        self._parse_section(config)
+
+    def _parse_section(self, config):
+        [self._parse_item(config, section) for section in (config.sections())]
+
+    def _parse_item(self, config, section):
+        [setattr(self, '{}_{}'.format(section, k), self._parse_value(v))
+         for k, v in config.items(section)]
+
+    def _parse_per_page(self):
+        if not hasattr(self, 'api_results_per_page'):
+            self.api_results_per_page = 20
+
+    @staticmethod
+    def _parse_value(value):
+        try:
+            value = int(value)
+        except:
+            if str(value).lower() == 'true':
+                value = True
+            elif str(value).lower() == 'false':
+                value = False
+        return value
+
+    def _set_config_file(self):
+        if not self._set_sys_config_file():
+            self._set_default_config_file()
+
+    def _set_sys_config_file(self):
+        parser = argparse.ArgumentParser()
+        parser.add_argument("-c", "--config-file", dest='config_file',
+                            help="Config file location", metavar="FILE")
+        args, _ = parser.parse_known_args(sys.argv)
+        try:
+            self.config_file = args.config_file
+        finally:
+            return self.config_file is not None
+
+    def _set_default_config_file(self):
+        is_venv = os.getenv('VIRTUAL_ENV')
+        self.config_file = os.path.join('/' if not is_venv else is_venv,
+                                        'etc/opnfv_testapi/config.ini')
+
+
+CONF = Config()
diff --git a/cvp/opnfv_testapi/common/message.py b/cvp/opnfv_testapi/common/message.py
new file mode 100644
index 00000000..61ce03dc
--- /dev/null
+++ b/cvp/opnfv_testapi/common/message.py
@@ -0,0 +1,54 @@
+##############################################################################
+# Copyright (c) 2017 ZTE Corp
+# feng.xiaowei@zte.com.cn
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+not_found_base = 'Could Not Found'
+exist_base = 'Already Exists'
+
+
+def key_error(key):
+    return "KeyError: '{}'".format(key)
+
+
+def no_body():
+    return 'No Body'
+
+
+def not_found(key, value):
+    return '{} {} [{}]'.format(not_found_base, key, value)
+
+
+def missing(name):
+    return '{} Missing'.format(name)
+
+
+def exist(key, value):
+    return '{} [{}] {}'.format(key, value, exist_base)
+
+
+def bad_format(error):
+    return 'Bad Format [{}]'.format(error)
+
+
+def unauthorized():
+    return 'No Authentication Header'
+
+
+def invalid_token():
+    return 'Invalid Token'
+
+
+def no_update():
+    return 'Nothing to update'
+
+
+def must_int(name):
+    return '{} must be int'.format(name)
+
+
+def no_auth():
+    return 'No permission to operate. Please ask Administrator for details.'
diff --git a/cvp/opnfv_testapi/common/raises.py b/cvp/opnfv_testapi/common/raises.py
new file mode 100644
index 00000000..ec6b8a56
--- /dev/null
+++ b/cvp/opnfv_testapi/common/raises.py
@@ -0,0 +1,39 @@
+##############################################################################
+# Copyright (c) 2017 ZTE Corp
+# feng.xiaowei@zte.com.cn
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+import httplib
+
+from tornado import web
+
+
+class Raiser(object):
+    code = httplib.OK
+
+    def __init__(self, reason):
+        raise web.HTTPError(self.code, reason)
+
+
+class BadRequest(Raiser):
+    code = httplib.BAD_REQUEST
+
+
+class Forbidden(Raiser):
+    code = httplib.FORBIDDEN
+
+
+class NotFound(Raiser):
+    code = httplib.NOT_FOUND
+
+
+class Unauthorized(Raiser):
+    code = httplib.UNAUTHORIZED
+
+
+class CodeTBD(object):
+    def __init__(self, code, reason):
+        raise web.HTTPError(code, reason)