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# Copyright 2015 Open Platform for NFV Project, Inc. and its contributors
# This software is distributed under the terms and conditions of the 'Apache-2.0'
# license which can be found in the file 'LICENSE' in this package distribution
# or at 'http://www.apache.org/licenses/LICENSE-2.0'.
import logging
import sys
import json
import httplib
import os
from cliff.app import App
from cliff.commandmanager import CommandManager
from cliff.formatters.base import ListFormatter, SingleFormatter
class _JSONFormatter(ListFormatter, SingleFormatter):
def add_argument_group(self, parser):
group = parser.add_argument_group(title='json formatter')
group.add_argument(
'--noindent',
action='store_true',
dest='noindent',
help='whether to disable indenting the JSON'
)
group.add_argument(
'--projectname',
help='Set the project name'
)
def emit_list(self, column_names, data, stdout, parsed_args):
items = []
import time
for item in data:
element = dict(zip(column_names, item))
element["project_name"] = parsed_args.projectname
element["name"] = element.pop("test_name")
element["url"] = ""
element["_id"] = ""
element["creation_date"] = time.strftime("%Y-%m-%d %H:%M:%S")
items.append(element)
indent = None if parsed_args.noindent else 2
json.dump({"testcases": items}, stdout, indent=indent)
def emit_one(self, column_names, data, stdout, parsed_args):
one = dict(zip(column_names, data))
indent = None if parsed_args.noindent else 2
json.dump(one, stdout, indent=indent)
def get_env_creds(admin_token=False):
d = dict()
if 'OS_SERVICE_ENDPOINT' in os.environ.keys() or 'OS_USERNAME' in os.environ.keys():
if admin_token:
d['endpoint'] = os.environ['OS_SERVICE_ENDPOINT']
d['token'] = os.environ['OS_SERVICE_TOKEN']
else:
d['username'] = os.environ['OS_USERNAME']
d['password'] = os.environ['OS_PASSWORD']
d['auth_url'] = os.environ['OS_AUTH_URL']
d['tenant_name'] = os.environ['OS_TENANT_NAME']
return d
class MoonClient(App):
log = logging.getLogger(__name__)
x_subject_token = None
host = "localhost"
port = "35358"
tenant = None
_intraextension = None
_tenant_id = None
_tenant_name = None
secureprotocol = False
user_saving_file = ".moonclient"
url_prefix = "/moon"
post = {
"auth": {
"identity": {
"methods": [
"password"
],
"password": {
"user": {
"domain": {
"id": "Default"
},
"name": "admin",
"password": "nomoresecrete"
}
}
},
"scope": {
"project": {
"domain": {
"id": "Default"
},
"name": "demo"
}
}
}
}
def __init__(self):
super(MoonClient, self).__init__(
description='Moon Python Client',
version='0.2.0',
command_manager=CommandManager('moon.client'),
)
creds = get_env_creds()
self.post["auth"]["identity"]["password"]["user"]["password"] = creds["password"]
self.post["auth"]["identity"]["password"]["user"]["name"] = creds["username"]
self.post["auth"]["scope"]["project"]["name"] = creds["tenant_name"]
self.host = creds["auth_url"].replace("https://", "").replace("http://", "").split("/")[0].split(":")[0]
self.port = creds["auth_url"].replace("https://", "").replace("http://", "").split("/")[0].split(":")[1]
if "https" in creds["auth_url"]:
self.secureprotocol = True
else:
self.secureprotocol = False
self._tenant_name = creds["tenant_name"]
self.parser.add_argument(
'--username',
metavar='<username-str>',
help='Force OpenStack username',
default=None
)
self.parser.add_argument(
'--tenant',
metavar='<tenantname-str>',
help='Force OpenStack tenant',
default=None
)
self.parser.add_argument(
'--password',
metavar='<password-str>',
help='Force OpenStack password',
default=None
)
self.parser.add_argument(
'--authurl',
metavar='<authurl-str>',
help='Force OpenStack authentication URL',
default=None
)
@property
def tenant_id(self):
if not self._tenant_id:
self._tenant_id = self.get_url("/v3/projects?name={}".format(self._tenant_name),
authtoken=True, port=5000)["projects"][0]["id"]
return self._tenant_id
@property
def tenant_name(self):
return self._tenant_name
@property
def intraextension(self):
return open(os.path.join(os.getenv('HOME'), self.user_saving_file)).read().strip()
@intraextension.setter
def intraextension(self, value):
self._intraextension = value
open(os.path.join(os.getenv('HOME'), self.user_saving_file), "w").write(value)
def get_tenant_uuid(self, tenant_name):
return self.get_url("/v3/projects?name={}".format(tenant_name), authtoken=True, port=5000)["projects"][0]["id"]
def get_url(self, url, post_data=None, delete_data=None, method="GET", authtoken=None, port=None):
if post_data:
method = "POST"
if delete_data:
method = "DELETE"
self.log.debug("\033[32m{} {}\033[m".format(method, url))
# TODO: we must manage authentication and requests with secure protocol (ie. HTTPS)
if not port:
port = self.port
conn = httplib.HTTPConnection(self.host, int(port))
self.log.debug("Host: {}:{}".format(self.host, self.port))
headers = {
"Content-type": "application/x-www-form-urlencoded",
"Accept": "text/plain,text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
}
if authtoken:
if self.x_subject_token:
headers["X-Auth-Token"] = self.x_subject_token
if post_data:
method = "POST"
headers["Content-type"] = "application/json"
post_data = json.dumps(post_data)
conn.request(method, url, post_data, headers=headers)
elif delete_data:
method = "DELETE"
conn.request(method, url, json.dumps(delete_data), headers=headers)
else:
conn.request(method, url, headers=headers)
resp = conn.getresponse()
headers = resp.getheaders()
try:
self.x_subject_token = dict(headers)["x-subject-token"]
except KeyError:
pass
content = resp.read()
conn.close()
if len(content) == 0:
return {}
try:
content = json.loads(content)
if "error" in content:
try:
raise Exception("Getting an error while requiring {} ({}: {}, {})".format(
url,
content['error']['code'],
content['error']['title'],
content['error']['message'],
))
except ValueError:
raise Exception("Bad error format while requiring {} ({})".format(url, content))
return content
except ValueError:
raise Exception("Getting an error while requiring {} ({})".format(url, content))
finally:
self.log.debug(str(content))
def auth_keystone(self, username=None, password=None, host=None, port=None, tenant=None):
"""Send a new authentication request to Keystone
:param username: user identification name
:return:
"""
if username:
self.post["auth"]["identity"]["password"]["user"]["name"] = username
if password:
self.post["auth"]["identity"]["password"]["user"]["password"] = password
if tenant:
self.post["auth"]["scope"]["project"]["name"] = tenant
if host:
self.host = host
if port:
self.port = port
data = self.get_url("/v3/auth/tokens", post_data=self.post)
if "token" not in data:
raise Exception("Authentication problem ({})".format(data))
def initialize_app(self, argv):
self.log.debug('initialize_app: {}'.format(argv))
if self.options.username:
self.post["auth"]["identity"]["password"]["user"]["name"] = self.options.username
self.log.debug("change username {}".format(self.options.username))
if self.options.password:
self.post["auth"]["identity"]["password"]["user"]["password"] = self.options.password
self.log.debug("change password")
if self.options.tenant:
self.post["auth"]["scope"]["project"]["name"] = self.options.tenant
self._tenant_name = self.options.tenant
self.log.debug("change tenant {}".format(self.options.tenant))
if self.options.authurl:
self.host = self.options.authurl.replace("https://", "").replace("http://", "").split("/")[0].split(":")[0]
self.port = self.options.authurl.replace("https://", "").replace("http://", "").split("/")[0].split(":")[1]
if "https" in self.options.authurl:
self.secureprotocol = True
else:
self.secureprotocol = False
data = self.get_url("/v3/auth/tokens", post_data=self.post)
if "token" not in data:
raise Exception("Authentication problem ({})".format(data))
from cliff.formatters.json_format import JSONFormatter
JSONFormatter = _JSONFormatter
def prepare_to_run_command(self, cmd):
self.log.debug('prepare_to_run_command %s', cmd.__class__.__name__)
def clean_up(self, cmd, result, err):
self.log.debug('clean_up %s', cmd.__class__.__name__)
if err:
self.log.debug('got an error: %s', err)
self.log.debug("result: {}".format(result))
def main(argv=sys.argv[1:]):
myapp = MoonClient()
return myapp.run(argv)
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))
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