root / qa / qa_rapi.py @ 94e63ca1
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# Copyright (C) 2007, 2008 Google Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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"""Remote API QA tests.
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"""
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import urllib2 |
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from ganeti import utils |
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from ganeti import constants |
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from ganeti import errors |
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from ganeti import serializer |
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import qa_config |
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import qa_utils |
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import qa_error |
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from qa_utils import (AssertEqual, AssertNotEqual, AssertIn, AssertMatch, |
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StartSSH) |
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class OpenerFactory: |
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"""A factory singleton to construct urllib opener chain.
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This is needed because qa_config is not initialized yet at module load time
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"""
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_opener = None
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_rapi_user = None
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_rapi_secret = None
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@classmethod
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def SetCredentials(cls, rapi_user, rapi_secret): |
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"""Set the credentials for authorized access.
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"""
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cls._rapi_user = rapi_user |
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cls._rapi_secret = rapi_secret |
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@classmethod
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def Opener(cls): |
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"""Construct the opener if not yet done.
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"""
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if not cls._opener: |
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if not cls._rapi_user or not cls._rapi_secret: |
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raise errors.ProgrammerError("SetCredentials was never called.") |
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# Create opener which doesn't try to look for proxies and does auth
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master = qa_config.GetMasterNode() |
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host = master["primary"]
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port = qa_config.get("rapi-port", default=constants.DEFAULT_RAPI_PORT)
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passman = urllib2.HTTPPasswordMgrWithDefaultRealm() |
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passman.add_password(None, 'https://%s:%s' % (host, port), |
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cls._rapi_user, |
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cls._rapi_secret) |
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authhandler = urllib2.HTTPBasicAuthHandler(passman) |
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cls._opener = urllib2.build_opener(urllib2.ProxyHandler({}), authhandler) |
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return cls._opener
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class RapiRequest(urllib2.Request): |
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"""This class supports other methods beside GET/POST.
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"""
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def __init__(self, method, url, headers, data): |
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urllib2.Request.__init__(self, url, data=data, headers=headers)
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self._method = method
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def get_method(self): |
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return self._method |
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INSTANCE_FIELDS = ("name", "os", "pnode", "snodes", |
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"admin_state",
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"disk_template", "disk.sizes", |
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"nic.ips", "nic.macs", "nic.modes", "nic.links", |
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"beparams", "hvparams", |
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"oper_state", "oper_ram", "status", "tags") |
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NODE_FIELDS = ("name", "dtotal", "dfree", |
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"mtotal", "mnode", "mfree", |
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"pinst_cnt", "sinst_cnt", "tags") |
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JOB_FIELDS = frozenset([
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"id", "ops", "status", "summary", |
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"opstatus", "opresult", "oplog", |
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"received_ts", "start_ts", "end_ts", |
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]) |
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LIST_FIELDS = ("id", "uri") |
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def Enabled(): |
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"""Return whether remote API tests should be run.
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"""
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return qa_config.TestEnabled('rapi') |
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def _DoTests(uris): |
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master = qa_config.GetMasterNode() |
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host = master["primary"]
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port = qa_config.get("rapi-port", default=constants.DEFAULT_RAPI_PORT)
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results = [] |
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for uri, verify, method, body in uris: |
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assert uri.startswith("/") |
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url = "https://%s:%s%s" % (host, port, uri)
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headers = {} |
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if body:
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data = serializer.DumpJson(body, indent=False)
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headers["Content-Type"] = "application/json" |
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else:
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data = None
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if headers or data: |
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details = [] |
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if headers:
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details.append("headers=%s" %
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serializer.DumpJson(headers, indent=False).rstrip())
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if data:
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details.append("data=%s" % data.rstrip())
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info = "(%s)" % (", ".join(details), ) |
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else:
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info = ""
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print "Testing %s %s %s..." % (method, url, info) |
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req = RapiRequest(method, url, headers, data) |
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response = OpenerFactory.Opener().open(req) |
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AssertEqual(response.info()["Content-type"], "application/json") |
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data = serializer.LoadJson(response.read()) |
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if verify is not None: |
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if callable(verify): |
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verify(data) |
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else:
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AssertEqual(data, verify) |
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results.append(data) |
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return results
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def _VerifyReturnsJob(data): |
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AssertMatch(data, r'^\d+$')
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def TestVersion(): |
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"""Testing remote API version.
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"""
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_DoTests([ |
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("/version", constants.RAPI_VERSION, 'GET', None), |
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]) |
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def TestEmptyCluster(): |
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"""Testing remote API on an empty cluster.
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"""
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master = qa_config.GetMasterNode() |
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master_full = qa_utils.ResolveNodeName(master) |
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def _VerifyInfo(data): |
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AssertIn("name", data)
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AssertIn("master", data)
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AssertEqual(data["master"], master_full)
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def _VerifyNodes(data): |
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master_entry = { |
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"id": master_full,
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"uri": "/2/nodes/%s" % master_full, |
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} |
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AssertIn(master_entry, data) |
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def _VerifyNodesBulk(data): |
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for node in data: |
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for entry in NODE_FIELDS: |
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AssertIn(entry, node) |
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_DoTests([ |
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("/", None, 'GET', None), |
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("/2/info", _VerifyInfo, 'GET', None), |
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("/2/tags", None, 'GET', None), |
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("/2/nodes", _VerifyNodes, 'GET', None), |
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("/2/nodes?bulk=1", _VerifyNodesBulk, 'GET', None), |
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("/2/instances", [], 'GET', None), |
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("/2/instances?bulk=1", [], 'GET', None), |
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("/2/os", None, 'GET', None), |
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]) |
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def TestInstance(instance): |
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"""Testing getting instance(s) info via remote API.
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"""
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def _VerifyInstance(data): |
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for entry in INSTANCE_FIELDS: |
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AssertIn(entry, data) |
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def _VerifyInstancesList(data): |
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for instance in data: |
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for entry in LIST_FIELDS: |
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AssertIn(entry, instance) |
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def _VerifyInstancesBulk(data): |
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for instance_data in data: |
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_VerifyInstance(instance_data) |
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_DoTests([ |
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("/2/instances/%s" % instance["name"], _VerifyInstance, 'GET', None), |
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("/2/instances", _VerifyInstancesList, 'GET', None), |
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("/2/instances?bulk=1", _VerifyInstancesBulk, 'GET', None), |
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("/2/instances/%s/activate-disks" % instance["name"], |
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_VerifyReturnsJob, 'PUT', None), |
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("/2/instances/%s/deactivate-disks" % instance["name"], |
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_VerifyReturnsJob, 'PUT', None), |
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]) |
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def TestNode(node): |
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"""Testing getting node(s) info via remote API.
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"""
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def _VerifyNode(data): |
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for entry in NODE_FIELDS: |
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AssertIn(entry, data) |
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def _VerifyNodesList(data): |
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for node in data: |
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for entry in LIST_FIELDS: |
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AssertIn(entry, node) |
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def _VerifyNodesBulk(data): |
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for node_data in data: |
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_VerifyNode(node_data) |
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_DoTests([ |
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("/2/nodes/%s" % node["primary"], _VerifyNode, 'GET', None), |
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("/2/nodes", _VerifyNodesList, 'GET', None), |
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("/2/nodes?bulk=1", _VerifyNodesBulk, 'GET', None), |
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]) |
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def TestTags(kind, name, tags): |
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"""Tests .../tags resources.
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"""
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if kind == constants.TAG_CLUSTER:
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uri = "/2/tags"
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elif kind == constants.TAG_NODE:
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uri = "/2/nodes/%s/tags" % name
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elif kind == constants.TAG_INSTANCE:
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uri = "/2/instances/%s/tags" % name
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else:
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raise errors.ProgrammerError("Unknown tag kind") |
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def _VerifyTags(data): |
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AssertEqual(sorted(tags), sorted(data)) |
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_DoTests([ |
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(uri, _VerifyTags, 'GET', None), |
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]) |