#!/usr/bin/python
#
-# Test script example
+# Test script for peer caching
#
# Mark Huang <mlhuang@cs.princeton.edu>
# Copyright (C) 2006 The Trustees of Princeton University
#
-# $Id: Test.py,v 1.15 2006/10/30 16:38:33 mlhuang Exp $
+# $Id: Test.py,v 1.23 2007/09/14 15:34:01 mef Exp $
#
-from pprint import pprint
-from string import letters, digits, punctuation
-from traceback import print_exc
-from optparse import OptionParser
-import base64
-import os
-
-from random import Random
-random = Random()
+"""
+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:
-from PLC.Shell import Shell
-shell = Shell(globals())
+# Shut down MyPLC
+service plc stop
-def randfloat(min = 0.0, max = 1.0):
- return float(min) + (random.random() * (float(max) - float(min)))
+# 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
-def randint(min = 0, max = 1):
- return int(randfloat(min, max + 1))
-
-# See "2.2 Characters" in the XML specification:
+# Edit /plc2/data/etc/planetlab/plc_config.xml and change at least the
+# following so that they do not conflict with the defaults:
#
-# #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD]
-# avoiding
-# [#x7F-#x84], [#x86-#x9F], [#xFDD0-#xFDDF]
-
-ascii_xml_chars = map(unichr, [0x9, 0xA, 0xD])
-ascii_xml_chars += map(unichr, xrange(0x20, 0x7F - 1))
-low_xml_chars = list(ascii_xml_chars)
-low_xml_chars += map(unichr, xrange(0x84 + 1, 0x86 - 1))
-low_xml_chars += map(unichr, xrange(0x9F + 1, 0xFF))
-valid_xml_chars = list(low_xml_chars)
-valid_xml_chars += map(unichr, xrange(0xFF + 1, 0xD7FF))
-valid_xml_chars += map(unichr, xrange(0xE000, 0xFDD0 - 1))
-valid_xml_chars += map(unichr, xrange(0xFDDF + 1, 0xFFFD))
-
-def randstr(length, pool = valid_xml_chars, encoding = "utf-8"):
- sample = random.sample(pool, min(length, len(pool)))
- while True:
- s = u''.join(sample)
- bytes = len(s.encode(encoding))
- if bytes > length:
- sample.pop()
- elif bytes < length:
- sample += random.sample(pool, min(length - bytes, len(pool)))
- random.shuffle(sample)
- else:
- break
- return s
-
-def randhostname():
- # 1. Each part begins and ends with a letter or number.
- # 2. Each part except the last can contain letters, numbers, or hyphens.
- # 3. Each part is between 1 and 64 characters, including the trailing dot.
- # 4. At least two parts.
- # 5. Last part can only contain between 2 and 6 letters.
- hostname = 'a' + randstr(61, letters + digits + '-') + '1.' + \
- 'b' + randstr(61, letters + digits + '-') + '2.' + \
- 'c' + randstr(5, letters)
- return hostname
-
-def randpath(length):
- parts = []
- for i in range(randint(1, 10)):
- parts.append(randstr(randint(1, 30), ascii_xml_chars))
- return os.sep.join(parts)[0:length]
-
-def randemail():
- return (randstr(100, letters + digits) + "@" + randhostname()).lower()
-
-def randkey(bits = 2048):
- key_types = ["ssh-dss", "ssh-rsa"]
- key_type = random.sample(key_types, 1)[0]
- return ' '.join([key_type,
- base64.b64encode(''.join(randstr(bits / 8).encode("utf-8"))),
- randemail()])
-
-def random_site():
- return {
- 'name': randstr(254),
- 'abbreviated_name': randstr(50),
- 'login_base': randstr(20, letters).lower(),
- 'latitude': int(randfloat(-90.0, 90.0) * 1000) / 1000.0,
- 'longitude': int(randfloat(-180.0, 180.0) * 1000) / 1000.0,
- }
-
-def random_address_type():
- return {
- 'name': randstr(20),
- 'description': randstr(254),
- }
-
-def random_address():
- return {
- 'line1': randstr(254),
- 'line2': randstr(254),
- 'line3': randstr(254),
- 'city': randstr(254),
- 'state': randstr(254),
- 'postalcode': randstr(64),
- 'country': randstr(128),
- }
-
-def random_person():
- return {
- 'first_name': randstr(128),
- 'last_name': randstr(128),
- 'email': randemail(),
- 'bio': randstr(254),
- # Accounts are disabled by default
- 'enabled': False,
- 'password': randstr(254),
- }
-
-def random_key():
- return {
- 'key_type': random.sample(key_types, 1)[0],
- 'key': randkey()
- }
-
-def random_slice():
- return {
- 'name': site['login_base'] + "_" + randstr(11, letters).lower(),
- 'url': "http://" + randhostname() + "/",
- 'description': randstr(2048),
- }
-
-class Test:
- def __init__(self, check = True, verbose = True):
- self.check = check
- self.verbose = verbose
-
- self.site_ids = []
- self.address_type_ids = []
- self.address_ids = []
- self.person_ids = []
-
- def run(self,
- sites = 100,
- address_types = 3,
- addresses = 2,
- persons = 1000,
- keys = 3):
- try:
- try:
- self.AddSites(sites)
- self.AddAddressTypes(address_types)
- self.AddAddresses(addresses)
- self.AddPersons(persons)
- except:
- print_exc()
- finally:
- self.cleanup()
-
- def cleanup(self):
- self.DeletePersons()
- self.DeleteAddresses()
- self.DeleteAddressTypes()
- self.DeleteSites()
-
- def AddSites(self, n = 3):
- """
- Add a number of random sites.
- """
-
- for i in range(n):
- # Add site
- site_fields = random_site()
- site_id = AddSite(site_fields)
-
- # Should return a unique site_id
- assert site_id not in self.site_ids
- self.site_ids.append(site_id)
-
- if self.check:
- # Check site
- site = GetSites([site_id])[0]
- for field in site_fields:
- assert site[field] == site_fields[field]
-
- # Update site
- site_fields = random_site()
- # XXX Currently cannot change login_base
- del site_fields['login_base']
- site_fields['max_slices'] = randint(1, 10)
- UpdateSite(site_id, site_fields)
-
- if self.check:
- # Check site again
- site = GetSites([site_id])[0]
- for field in site_fields:
- assert site[field] == site_fields[field]
-
- if self.check:
- sites = GetSites(self.site_ids)
- assert set(self.site_ids) == set([site['site_id'] for site in sites])
-
- if self.verbose:
- print "Added sites", self.site_ids
-
- def DeleteSites(self):
- """
- Delete any random sites we may have added.
- """
-
- for site_id in self.site_ids:
- DeleteSite(site_id)
- if self.check:
- assert not GetSites([site_id])
-
- if self.check:
- assert not GetSites(self.site_ids)
-
- if self.verbose:
- print "Deleted sites", self.site_ids
-
- self.site_ids = []
-
- def AddAddressTypes(self, n = 3):
- """
- Add a number of random address types.
- """
-
- for i in range(n):
- address_type_fields = random_address_type()
- address_type_id = AddAddressType(address_type_fields)
-
- # Should return a unique address_type_id
- assert address_type_id not in self.address_type_ids
- self.address_type_ids.append(address_type_id)
-
- if self.check:
- # Check address type
- address_type = GetAddressTypes([address_type_id])[0]
- for field in 'name', 'description':
- assert address_type[field] == address_type_fields[field]
-
- # Update address type
- address_type_fields = random_address_type()
- UpdateAddressType(address_type_id, address_type_fields)
-
- # Check address type again
- address_type = GetAddressTypes([address_type_id])[0]
- for field in 'name', 'description':
- assert address_type[field] == address_type_fields[field]
-
- if self.check:
- address_types = GetAddressTypes(self.address_type_ids)
- assert set(self.address_type_ids) == set([address_type['address_type_id'] for address_type in address_types])
-
- if self.verbose:
- print "Added address types", self.address_type_ids
-
- def DeleteAddressTypes(self):
- """
- Delete any random address types we may have added.
- """
-
- for address_type_id in self.address_type_ids:
- DeleteAddressType(address_type_id)
- if self.check:
- assert not GetAddressTypes([address_type_id])
-
- if self.check:
- assert not GetAddressTypes(self.address_type_ids)
-
- if self.verbose:
- print "Deleted address types", self.address_type_ids
-
- self.address_type_ids = []
-
- def AddAddresses(self, n = 3):
- """
- Add a number of random addresses to each site.
- """
-
- for site_id in self.site_ids:
- for i in range(n):
- address_fields = random_address()
- address_id = AddSiteAddress(site_id, address_fields)
-
- # Should return a unique address_id
- assert address_id not in self.address_ids
- self.address_ids.append(address_id)
-
- if self.check:
- # Check address
- address = GetAddresses([address_id])[0]
- for field in address_fields:
- assert address[field] == address_fields[field]
-
- # Update address
- address_fields = random_address()
- UpdateAddress(address_id, address_fields)
-
- # Check address again
- address = GetAddresses([address_id])[0]
- for field in address_fields:
- assert address[field] == address_fields[field]
-
- # Add address types
- for address_type_id in self.address_type_ids:
- AddAddressTypeToAddress(address_type_id, address_id)
-
- if self.check:
- addresses = GetAddresses(self.address_ids)
- assert set(self.address_ids) == set([address['address_id'] for address in addresses])
- for address in addresses:
- assert set(self.address_type_ids) == set(address['address_type_ids'])
-
- if self.verbose:
- print "Added addresses", self.address_ids
-
- def DeleteAddresses(self):
- """
- Delete any random addresses we may have added.
- """
-
- # Delete site addresses
- for address_id in self.address_ids:
- # Remove address types
- for address_type_id in self.address_type_ids:
- DeleteAddressTypeFromAddress(address_type_id, address_id)
-
- if self.check:
- address = GetAddresses([address_id])[0]
- assert not address['address_type_ids']
-
- DeleteAddress(address_id)
- if self.check:
- assert not GetAddresses([address_id])
-
- if self.check:
- assert not GetAddresses(self.address_ids)
-
- if self.verbose:
- print "Deleted addresses", self.address_ids
-
- self.address_ids = []
-
- def AddPersons(self, n = 3):
- """
- Add a number of random users to each site.
- """
-
- roles = GetRoles()
- role_ids = [role['role_id'] for role in roles]
- roles = [role['name'] for role in roles]
- roles = dict(zip(roles, role_ids))
-
- for i in range(n):
-
- # Add account
- person_fields = random_person()
- person_id = AddPerson(person_fields)
-
- # Should return a unique person_id
- assert person_id not in self.person_ids
- self.person_ids.append(person_id)
-
- if self.check:
- # Check account
- person = GetPersons([person_id])[0]
- for field in person_fields:
- if field != 'password':
- assert person[field] == person_fields[field]
-
- # Update account
- person_fields = random_person()
- UpdatePerson(person_id, person_fields)
-
- # Check account again
- person = GetPersons([person_id])[0]
- for field in person_fields:
- if field != 'password':
- assert person[field] == person_fields[field]
-
- auth = {'AuthMethod': "password",
- 'Username': person_fields['email'],
- 'AuthString': person_fields['password']}
-
- if self.check:
- # Check that account is disabled
- try:
- assert not AuthCheck(auth)
- except:
- pass
-
- # Add random set of roles
- person_roles = random.sample(['user', 'pi', 'tech'], randint(1, 3))
- for person_role in person_roles:
- role_id = roles[person_role]
- AddRoleToPerson(role_id, person_id)
-
- if self.check:
- person = GetPersons([person_id])[0]
- assert set(person_roles) == set(person['roles'])
-
- # Enable account
- UpdatePerson(person_id, {'enabled': True})
-
- if self.check:
- # Check that account is enabled
- assert AuthCheck(auth)
-
- # Associate account with random set of sites
- person_site_ids = []
- for site_id in random.sample(self.site_ids, randint(1, len(self.site_ids))):
- AddPersonToSite(person_id, site_id)
- person_site_ids.append(site_id)
-
- if self.check:
- # Make sure it really did it
- person = GetPersons([person_id])[0]
- assert set(person_site_ids) == set(person['site_ids'])
-
- # Set a primary site
- primary_site_id = random.sample(person_site_ids, randint(1, len(person_site_ids)))[0]
- SetPersonPrimarySite(person_id, primary_site_id)
-
- if self.check:
- person = GetPersons([person_id])[0]
- assert person['site_ids'][0] == primary_site_id
-
- if self.verbose:
- print "Added users", self.person_ids
+# 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
- def DeletePersons(self):
- # Delete users
- for person_id in self.person_ids:
- # Remove from each site
- for site_id in self.site_ids:
- DeletePersonFromSite(person_id, site_id)
+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
- if self.check:
- person = GetPersons([person_id])[0]
- assert not person['site_ids']
+ print "Populating", plc.config.PLC_NAME
+ plc.test.Add(**params)
- # Revoke roles
- person = GetPersons([person_id])[0]
- for role_id in person['role_ids']:
- DeleteRoleFromPerson(role_id, person_id)
-
- if self.check:
- person = GetPersons([person_id])[0]
- assert not person['role_ids']
-
- # Disable account
- UpdatePerson(person_id, {'enabled': False})
+ # Refresh each other
+ RefreshPeers(plcs)
- if self.check:
- person = GetPersons([person_id])[0]
- assert not person['enabled']
-
- # Delete account
- DeletePerson(person_id)
-
- if self.check:
- assert not GetPersons([person_id])
-
- if self.check:
- assert not GetPersons(self.person_ids)
-
- if self.verbose:
- print "Deleted users", self.person_ids
+ # Change some things
+ for plc in plcs:
+ print "Updating", plc.config.PLC_NAME
+ plc.test.Update()
- self.person_ids = []
+ # Refresh each other again
+ RefreshPeers(plcs)
-if __name__ == "__main__":
+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("-p", "--populate", action = "store_true", default = False, help = "Do not cleanup (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 = Test(check = options.check, verbose = not options.quiet)
- test.run()
- if not options.populate:
- test.cleanup()
+
+ # 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 / blobdiff