--- /dev/null
+#!/usr/bin/python
+#
+# Test script for peer caching
+#
+# Mark Huang <mlhuang@cs.princeton.edu>
+# Copyright (C) 2006 The Trustees of Princeton University
+#
+# $Id: Test.py 502 2007-06-11 14:41:07Z thierry $
+#
+
+"""
+Test script for peer caching. Intended for testing multiple PLCs
+running on the same machine in different chroots. Here is how I set
+things up after installing and configuring MyPLC:
+
+# Shut down MyPLC
+service plc stop
+
+# Copy to /plc2
+cp -ra /plc /plc2
+ln -sf plc /etc/init.d/plc2
+echo 'PLC_ROOT=/plc2/root' > /etc/sysconfig/plc2
+echo 'PLC_DATA=/plc2/data' >> /etc/sysconfig/plc2
+
+# Edit /plc2/data/etc/planetlab/plc_config.xml and change at least the
+# following so that they do not conflict with the defaults:
+#
+# PLC_NAME (e.g., PlanetLab Two)
+# PLC_SLICE_PREFIX (e.g., two)
+# PLC_ROOT_USER (e.g., root@planetlab.two)
+# PLC_API_MAINTENANCE_USER (e.g., maint@planetlab.two)
+# PLC_DB_PORT (e.g., 5433)
+# PLC_WWW_PORT (e.g., 81)
+# PLC_WWW_SSL_PORT (e.g., 444)
+# PLC_API_PORT (must be the same as PLC_WWW_SSL_PORT, e.g., 444)
+# PLC_BOOT_SSL_PORT (must be the same as PLC_WWW_SSL_PORT, e.g., 444)
+# PLC_BOOT_PORT (may be the same as PLC_WWW_PORT, e.g., 81)
+
+# Start up both MyPLC instances
+service plc start
+service plc2 start
+
+# Run test
+./Test.py -f /etc/planetlab/plc_config -f /plc2/data/etc/planetlab/plc_config
+
+# If the test fails and your databases are corrupt and/or you want to
+# start over, you can always just blow the databases away.
+service plc stop
+rm -rf /plc/data/var/lib/pgsql/data
+service plc start
+
+service plc2 stop
+rm -rf /plc2/data/var/lib/pgsql/data
+service plc2 start
+"""
+
+import re
+from optparse import OptionParser
+
+from PLC.Config import Config
+from PLC.GPG import gpg_export
+from PLC.Shell import Shell
+from PLC.Test import Test
+
+def todict(list_of_dicts, key):
+ """
+ Turn a list of dicts into a dict keyed on key.
+ """
+
+ return dict([(d[key], d) for d in list_of_dicts])
+
+def RefreshPeers(plcs):
+ """
+ Refresh each peer with each other.
+ """
+
+ for plc in plcs:
+ for peer in plcs:
+ if peer == plc:
+ continue
+
+ print plc.config.PLC_NAME, "refreshing", peer.config.PLC_NAME
+ plc.RefreshPeer(peer.config.PLC_NAME)
+
+ peer_id = plc.GetPeers([peer.config.PLC_NAME])[0]['peer_id']
+
+ peer_sites = todict(plc.GetSites({'peer_id': peer_id}), 'site_id')
+ sites_at_peer = todict(peer.GetSites(), 'site_id')
+
+ peer_keys = todict(plc.GetKeys({'peer_id': peer_id}), 'key_id')
+ keys_at_peer = todict(peer.GetKeys(), 'key_id')
+
+ peer_persons = todict(plc.GetPersons({'peer_id': peer_id}), 'person_id')
+ persons_at_peer = todict(peer.GetPersons(), 'person_id')
+
+ peer_nodes = todict(plc.GetNodes({'peer_id': peer_id}), 'node_id')
+ nodes_at_peer = todict(peer.GetNodes(), 'node_id')
+
+ our_nodes = todict(plc.GetNodes({'peer_id': None}), 'node_id')
+ our_peer_id_at_peer = peer.GetPeers([plc.config.PLC_NAME])[0]['peer_id']
+ our_nodes_at_peer = todict(peer.GetNodes({'peer_id': our_peer_id_at_peer,
+ 'peer_node_id': our_nodes.keys()}), 'peer_node_id')
+
+ peer_slices = todict(plc.GetSlices({'peer_id': peer_id}), 'peer_slice_id')
+ slices_at_peer = todict(peer.GetSlices(), 'slice_id')
+
+ for site_id, site in peer_sites.iteritems():
+ # Verify that this site exists at the peer
+ peer_site_id = site['peer_site_id']
+ assert peer_site_id in sites_at_peer
+ peer_site = sites_at_peer[peer_site_id]
+
+ # And is the same
+ for field in ['name', 'abbreviated_name', 'login_base', 'is_public',
+ 'latitude', 'longitude', 'url',
+ 'max_slices', 'max_slivers',]:
+ assert site[field] == peer_site[field]
+
+ for key_id, key in peer_keys.iteritems():
+ # Verify that this key exists at the peer
+ peer_key_id = key['peer_key_id']
+ assert peer_key_id in keys_at_peer
+ peer_key = keys_at_peer[peer_key_id]
+
+ # And is the same
+ for field in ['key_type', 'key']:
+ assert key[field] == peer_key[field]
+
+ for person_id, person in peer_persons.iteritems():
+ # Verify that this user exists at the peer
+ peer_person_id = person['peer_person_id']
+ assert peer_person_id in persons_at_peer
+ peer_person = persons_at_peer[peer_person_id]
+
+ # And is the same
+ for field in ['first_name', 'last_name', 'title', 'email', 'phone',
+ 'url', 'bio', 'enabled']:
+ assert person[field] == peer_person[field]
+
+ for key_id in person['key_ids']:
+ # Verify that the user is not associated with any local keys
+ assert key_id in peer_keys
+ key = peer_keys[key_id]
+ peer_key_id = key['peer_key_id']
+
+ # Verify that this key exists at the peer
+ assert peer_key_id in keys_at_peer
+ peer_key = keys_at_peer[peer_key_id]
+
+ # And is related to the same user at the peer
+ assert peer_key['key_id'] in peer_person['key_ids']
+
+ for node_id, node in peer_nodes.iteritems():
+ # Verify that this node exists at the peer
+ peer_node_id = node['peer_node_id']
+ assert peer_node_id in nodes_at_peer
+ peer_node = nodes_at_peer[peer_node_id]
+
+ # And is the same
+ for field in ['boot_state', 'ssh_rsa_key', 'hostname',
+ 'version', 'model']:
+ assert node[field] == peer_node[field]
+
+ # Verify that the node is not associated with any local sites
+ assert node['site_id'] in peer_sites
+ site = peer_sites[node['site_id']]
+
+ # Verify that this site exists at the peer
+ peer_site_id = site['peer_site_id']
+ assert peer_site_id in sites_at_peer
+ peer_site = sites_at_peer[peer_site_id]
+
+ # And is related to the same node at the peer
+ assert peer_site['site_id'] == peer_node['site_id']
+
+ for slice_id, slice in peer_slices.iteritems():
+ # Verify that this slice exists at the peer
+ peer_slice_id = slice['peer_slice_id']
+ assert peer_slice_id in slices_at_peer
+ peer_slice = slices_at_peer[peer_slice_id]
+
+ # And is the same
+ for field in ['name', 'instantiation', 'url', 'description',
+ 'max_nodes', 'expires']:
+ assert slice[field] == peer_slice[field]
+
+ for node_id in slice['node_ids']:
+ # Verify that the slice is associated only with
+ # the peer's own nodes, or with our nodes as
+ # last cached by the peer.
+ assert node_id in peer_nodes or node_id in our_nodes_at_peer
+ if node_id in peer_nodes:
+ node = peer_nodes[node_id]
+ peer_node_id = node['peer_node_id']
+ elif node_id in our_nodes_at_peer:
+ peer_node = our_nodes_at_peer[node_id]
+ peer_node_id = peer_node['node_id']
+
+ # Verify that this node exists at the peer
+ assert peer_node_id in nodes_at_peer
+
+ # And is related to the same slice at the peer
+ assert peer_node_id in peer_slice['node_ids']
+
+def TestPeers(plcs, check = True, verbose = True, tiny = False):
+ # Register each peer with each other
+ for plc in plcs:
+ for peer in plcs:
+ if peer == plc:
+ continue
+
+ key = gpg_export(peer.chroot + peer.config.PLC_ROOT_GPG_KEY_PUB)
+ cacert = file(peer.chroot + peer.config.PLC_API_CA_SSL_CRT).read()
+
+ if plc.GetPeers([peer.config.PLC_NAME]):
+ print plc.config.PLC_NAME, "updating peer", peer.config.PLC_NAME
+ plc.UpdatePeer(peer.config.PLC_NAME,
+ {'peer_url': peer.url, 'key': key, 'cacert': cacert})
+ else:
+ print plc.config.PLC_NAME, "adding peer", peer.config.PLC_NAME
+ plc.AddPeer({'peername': peer.config.PLC_NAME,
+ 'peer_url': peer.url, 'key': key, 'cacert': cacert})
+
+ # Populate the DB
+ plc.test = Test(api = plc, check = check, verbose = verbose)
+
+ if tiny:
+ params = Test.tiny
+ else:
+ params = Test.default
+
+ print "Populating", plc.config.PLC_NAME
+ plc.test.Add(**params)
+
+ # Refresh each other
+ RefreshPeers(plcs)
+
+ # Change some things
+ for plc in plcs:
+ print "Updating", plc.config.PLC_NAME
+ plc.test.Update()
+
+ # Refresh each other again
+ RefreshPeers(plcs)
+
+def main():
+ parser = OptionParser()
+ parser.add_option("-f", "--config", dest = "configs", action = "append", default = [], help = "Configuration file (default: %default)")
+ parser.add_option("-c", "--check", action = "store_true", default = False, help = "Verify actions (default: %default)")
+ parser.add_option("-q", "--quiet", action = "store_true", default = False, help = "Be quiet (default: %default)")
+ parser.add_option("-t", "--tiny", action = "store_true", default = False, help = "Run a tiny test (default: %default)")
+ (options, args) = parser.parse_args()
+
+ # Test single peer by default
+ if not options.configs:
+ options.configs = ["/etc/planetlab/plc_config"]
+
+ plcs = []
+ for path in options.configs:
+ # Load configuration file
+ config = Config(path)
+
+ # Determine path to chroot
+ m = re.match(r'(.*)/etc/planetlab', path)
+ if m is not None:
+ chroot = m.group(1)
+ else:
+ chroot = ""
+
+ # Fix up path to SSL certificate
+ cacert = chroot + config.PLC_API_CA_SSL_CRT
+
+ # Always connect with XML-RPC
+ plc = Shell(config = path, cacert = cacert, xmlrpc = True)
+ plc.chroot = chroot
+ plcs.append(plc)
+
+ TestPeers(plcs, check = options.check, verbose = not options.quiet, tiny = options.tiny)
+
+if __name__ == "__main__":
+ main()
git://git.onelab.eu / plcapi.git / commitdiff