3 # Test script for peer caching
5 # Mark Huang <mlhuang@cs.princeton.edu>
6 # Copyright (C) 2006 The Trustees of Princeton University
8 # $Id: Test.py,v 1.20 2007/01/12 00:15:22 mlhuang Exp $
12 Test script for peer caching. Intended for testing multiple PLCs
13 running on the same machine in different chroots. Here is how I set
14 things up after installing and configuring MyPLC:
21 ln -sf plc /etc/init.d/plc2
22 echo 'PLC_ROOT=/plc2/root' > /etc/sysconfig/plc2
23 echo 'PLC_DATA=/plc2/data' >> /etc/sysconfig/plc2
25 # Edit /plc2/data/etc/planetlab/plc_config.xml and change at least the
26 # following so that they do not conflict with the defaults:
28 # PLC_NAME (e.g., PlanetLab Two)
29 # PLC_SLICE_PREFIX (e.g., two)
30 # PLC_ROOT_USER (e.g., root@planetlab.two)
31 # PLC_API_MAINTENANCE_USER (e.g., maint@planetlab.two)
32 # PLC_DB_PORT (e.g., 5433)
33 # PLC_WWW_PORT (e.g., 81)
34 # PLC_WWW_SSL_PORT (e.g., 444)
35 # PLC_API_PORT (must be the same as PLC_WWW_SSL_PORT, e.g., 444)
36 # PLC_BOOT_SSL_PORT (must be the same as PLC_WWW_SSL_PORT, e.g., 444)
37 # PLC_BOOT_PORT (may be the same as PLC_WWW_PORT, e.g., 81)
39 # Start up both MyPLC instances
44 ./Test.py -f /etc/planetlab/plc_config -f /plc2/data/etc/planetlab/plc_config
46 # If the test fails and your databases are corrupt and/or you want to
47 # start over, you can always just blow the databases away.
49 rm -rf /plc/data/var/lib/pgsql/data
53 rm -rf /plc2/data/var/lib/pgsql/data
58 from optparse import OptionParser
60 from PLC.Config import Config
61 from PLC.GPG import gpg_export
62 from PLC.Shell import Shell
63 from PLC.Test import Test
65 def todict(list_of_dicts, key):
67 Turn a list of dicts into a dict keyed on key.
70 return dict([(d[key], d) for d in list_of_dicts])
72 def RefreshPeers(plcs):
74 Refresh each peer with each other.
82 print plc.config.PLC_NAME, "refreshing", peer.config.PLC_NAME
83 plc.RefreshPeer(peer.config.PLC_NAME)
85 peer_id = plc.GetPeers([peer.config.PLC_NAME])[0]['peer_id']
87 peer_sites = todict(plc.GetSites({'peer_id': peer_id}), 'site_id')
88 sites_at_peer = todict(peer.GetSites(), 'site_id')
90 peer_keys = todict(plc.GetKeys({'peer_id': peer_id}), 'key_id')
91 keys_at_peer = todict(peer.GetKeys(), 'key_id')
93 peer_persons = todict(plc.GetPersons({'peer_id': peer_id}), 'person_id')
94 persons_at_peer = todict(peer.GetPersons(), 'person_id')
96 peer_nodes = todict(plc.GetNodes({'peer_id': peer_id}), 'node_id')
97 nodes_at_peer = todict(peer.GetNodes(), 'node_id')
99 our_nodes = todict(plc.GetNodes({'peer_id': None}), 'node_id')
100 our_peer_id_at_peer = peer.GetPeers([plc.config.PLC_NAME])[0]['peer_id']
101 our_nodes_at_peer = todict(peer.GetNodes({'peer_id': our_peer_id_at_peer,
102 'peer_node_id': our_nodes.keys()}), 'peer_node_id')
104 peer_slices = todict(plc.GetSlices({'peer_id': peer_id}), 'peer_slice_id')
105 slices_at_peer = todict(peer.GetSlices(), 'slice_id')
107 for site_id, site in peer_sites.iteritems():
108 # Verify that this site exists at the peer
109 peer_site_id = site['peer_site_id']
110 assert peer_site_id in sites_at_peer
111 peer_site = sites_at_peer[peer_site_id]
114 for field in ['name', 'abbreviated_name', 'login_base', 'is_public',
115 'latitude', 'longitude', 'url',
116 'max_slices', 'max_slivers',]:
117 assert site[field] == peer_site[field]
119 for key_id, key in peer_keys.iteritems():
120 # Verify that this key exists at the peer
121 peer_key_id = key['peer_key_id']
122 assert peer_key_id in keys_at_peer
123 peer_key = keys_at_peer[peer_key_id]
126 for field in ['key_type', 'key']:
127 assert key[field] == peer_key[field]
129 for person_id, person in peer_persons.iteritems():
130 # Verify that this user exists at the peer
131 peer_person_id = person['peer_person_id']
132 assert peer_person_id in persons_at_peer
133 peer_person = persons_at_peer[peer_person_id]
136 for field in ['first_name', 'last_name', 'title', 'email', 'phone',
137 'url', 'bio', 'enabled']:
138 assert person[field] == peer_person[field]
140 for key_id in person['key_ids']:
141 # Verify that the user is not associated with any local keys
142 assert key_id in peer_keys
143 key = peer_keys[key_id]
144 peer_key_id = key['peer_key_id']
146 # Verify that this key exists at the peer
147 assert peer_key_id in keys_at_peer
148 peer_key = keys_at_peer[peer_key_id]
150 # And is related to the same user at the peer
151 assert peer_key['key_id'] in peer_person['key_ids']
153 for node_id, node in peer_nodes.iteritems():
154 # Verify that this node exists at the peer
155 peer_node_id = node['peer_node_id']
156 assert peer_node_id in nodes_at_peer
157 peer_node = nodes_at_peer[peer_node_id]
160 for field in ['boot_state', 'ssh_rsa_key', 'hostname',
162 assert node[field] == peer_node[field]
164 # Verify that the node is not associated with any local sites
165 assert node['site_id'] in peer_sites
166 site = peer_sites[node['site_id']]
168 # Verify that this site exists at the peer
169 peer_site_id = site['peer_site_id']
170 assert peer_site_id in sites_at_peer
171 peer_site = sites_at_peer[peer_site_id]
173 # And is related to the same node at the peer
174 assert peer_site['site_id'] == peer_node['site_id']
176 for slice_id, slice in peer_slices.iteritems():
177 # Verify that this slice exists at the peer
178 peer_slice_id = slice['peer_slice_id']
179 assert peer_slice_id in slices_at_peer
180 peer_slice = slices_at_peer[peer_slice_id]
183 for field in ['name', 'instantiation', 'url', 'description',
184 'max_nodes', 'expires']:
185 assert slice[field] == peer_slice[field]
187 for node_id in slice['node_ids']:
188 # Verify that the slice is associated only with
189 # the peer's own nodes, or with our nodes as
190 # last cached by the peer.
191 assert node_id in peer_nodes or node_id in our_nodes_at_peer
192 if node_id in peer_nodes:
193 node = peer_nodes[node_id]
194 peer_node_id = node['peer_node_id']
195 elif node_id in our_nodes_at_peer:
196 peer_node = our_nodes_at_peer[node_id]
197 peer_node_id = peer_node['node_id']
199 # Verify that this node exists at the peer
200 assert peer_node_id in nodes_at_peer
202 # And is related to the same slice at the peer
203 assert peer_node_id in peer_slice['node_ids']
205 def TestPeers(plcs, check = True, verbose = True, tiny = False):
206 # Register each peer with each other
212 key = gpg_export(peer.chroot + peer.config.PLC_ROOT_GPG_KEY_PUB)
213 cacert = file(peer.chroot + peer.config.PLC_API_CA_SSL_CRT).read()
215 if plc.GetPeers([peer.config.PLC_NAME]):
216 print plc.config.PLC_NAME, "updating peer", peer.config.PLC_NAME
217 plc.UpdatePeer(peer.config.PLC_NAME,
218 {'peer_url': peer.url, 'key': key, 'cacert': cacert})
220 print plc.config.PLC_NAME, "adding peer", peer.config.PLC_NAME
221 plc.AddPeer({'peername': peer.config.PLC_NAME,
222 'peer_url': peer.url, 'key': key, 'cacert': cacert})
225 plc.test = Test(api = plc, check = check, verbose = verbose)
230 params = Test.default
232 print "Populating", plc.config.PLC_NAME
233 plc.test.Add(**params)
240 print "Updating", plc.config.PLC_NAME
243 # Refresh each other again
247 parser = OptionParser()
248 parser.add_option("-f", "--config", dest = "configs", action = "append", default = [], help = "Configuration file (default: %default)")
249 parser.add_option("-c", "--check", action = "store_true", default = False, help = "Verify actions (default: %default)")
250 parser.add_option("-q", "--quiet", action = "store_true", default = False, help = "Be quiet (default: %default)")
251 parser.add_option("-t", "--tiny", action = "store_true", default = False, help = "Run a tiny test (default: %default)")
252 (options, args) = parser.parse_args()
254 # Test single peer by default
255 if not options.configs:
256 options.configs = ["/etc/planetlab/plc_config"]
259 for path in options.configs:
260 # Load configuration file
261 config = Config(path)
263 # Determine path to chroot
264 m = re.match(r'(.*)/etc/planetlab', path)
270 # Fix up path to SSL certificate
271 cacert = chroot + config.PLC_API_CA_SSL_CRT
273 # Always connect with XML-RPC
274 plc = Shell(config = path, cacert = cacert, xmlrpc = True)
278 TestPeers(plcs, check = options.check, verbose = not options.quiet, tiny = options.tiny)
280 if __name__ == "__main__":