-#!/bin/env python
+#
+# plc.py
#
# Helper functions that minipulate the PLC api.
#
-# Faiyaz Ahmed <faiyaza@cs.princeton.edu>
-# Copyright (C) 2006, 2007 The Trustees of Princeton University
+# Faiyaz Ahmed <faiyaza@cs.princeton.edu
#
-# $Id: plc.py,v 1.11 2007/02/19 17:42:21 mef Exp $
+# $Id: plc.py,v 1.1 2006/11/14 19:27:09 faiyaza Exp $
#
from emailTxt import *
import xml, xmlrpclib
import logging
+import auth
import time
import config
-import getpass, getopt
-import sys
logger = logging.getLogger("monitor")
-XMLRPC_SERVER = 'https://www.planet-lab.org/PLCAPI/'
-api = xmlrpclib.Server(XMLRPC_SERVER, verbose=False, allow_none = True)
-auth = None
-def nodesDbg(argv):
- """Returns list of nodes in dbg as reported by PLC"""
+XMLRPC_SERVER = 'https://www.planet-lab.org/PLCAPI/'
- global api, auth
+'''
+Returns list of nodes in dbg as reported by PLC
+'''
+def nodesDbg():
dbgNodes = []
- allnodes = api.GetNodes(auth, None, ['hostname','boot_state'])
- for node in allnodes:
- if node['boot_state'] == 'dbg': dbgNodes.append(node['hostname'])
- logger.info("%d nodes in debug according to PLC." %len(dbgNodes))
+ api = xmlrpclib.Server(XMLRPC_SERVER, verbose=False)
+ anon = {'AuthMethod': "anonymous"}
+ for node in api.GetNodes(anon, {"boot_state":"dbg"},["hostname"]):
+ dbgNodes.append(node['hostname'])
+ logger.info("%s nodes in debug according to PLC." %len(dbgNodes))
return dbgNodes
-def siteId(argv):
- """Returns loginbase for given nodename"""
-
- global api, auth
- nodename = argv[0]
- site_ids = api.GetNodes(auth, [nodename], ['site_id'])
- if len(site_ids) == 1:
- site_id = [site_ids[0]['site_id']]
- loginbase = api.GetSites (auth, site_id, ["login_base"])
+'''
+Returns loginbase for given nodename
+'''
+def siteId(nodename):
+ api = xmlrpclib.Server(XMLRPC_SERVER, verbose=False)
+ anon = {'AuthMethod': "anonymous"}
+ site_id = api.GetNodes (anon, {"hostname": nodename}, ['site_id'])
+ if len(site_id) == 1:
+ loginbase = api.GetSites (anon, site_id[0], ["login_base"])
return loginbase[0]['login_base']
-def slices(argv):
- """Returns list of slices for a site."""
-
- global api, auth
- if len(argv) < 1:
- printUsage("not enough arguments; please provide loginbase")
- sys.exit(1)
-
- loginbase = argv[0]
- if auth is None:
- printUsage("requires admin privs")
- sys.exit(1)
-
- slices = api.GetSlices (auth, {'name':"%s_*"%loginbase},['name'])
- slices = map(lambda x: x['name'],slices)
- return slices
-
-def getpcu(argv):
- """Returns dict of PCU info of a given node."""
-
- global api, auth
- nodename = argv[0].lower()
- if auth is None:
- printUsage("requires admin privs")
- sys.exit(1)
-
- pcus = api.GetNodes(auth, [nodename], ['pcu_ids'])
- if len(pcus):
- pcus = map(lambda x: x['pcu_ids'],pcus)[0]
- nodepcus = api.GetPCUs(auth,pcus)
+'''
+Returns list of slices for a site.
+'''
+def slices(loginbase):
+ siteslices = []
+ api = xmlrpclib.Server(XMLRPC_SERVER, verbose=False)
+ sliceids = api.GetSites (auth.auth, {"login_base" : loginbase}, ["slice_ids"])[0]['slice_ids']
+ for slice in api.GetSlices(auth.auth, {"slice_id" : sliceids}, ["name"]):
+ siteslices.append(slice['name'])
+ return siteslices
+
+'''
+Returns dict of PCU info of a given node.
+'''
+def getpcu(nodename):
+ api = xmlrpclib.Server(XMLRPC_SERVER, verbose=False)
+ anon = {'AuthMethod': "anonymous"}
+ nodeinfo = api.GetNodes(auth.auth, {"hostname": nodename}, ["pcu_ids", "ports"])[0]
+ if nodeinfo['pcu_ids']:
+ sitepcu = api.GetPCUs(auth.auth, nodeinfo['pcu_ids'])[0]
+ sitepcu[nodename] = nodeinfo["ports"][0]
+ return False
else:
- nodepcus = []
- return nodepcus
-
+ logger.info("%s doesn't have PCU" % nodename)
+ return sitepcu
-def getSiteNodes(argv):
- """Returns all site nodes for site id (loginbase)."""
- global api, auth
- if len(argv) < 1:
- printUsage("not enough arguments; please provide loginbase")
- sys.exit(1)
- loginbase = argv[0]
+'''
+Returns all site nodes for site id (loginbase).
+'''
+def getSiteNodes(loginbase):
+ api = xmlrpclib.Server(XMLRPC_SERVER, verbose=False)
nodelist = []
- site_ids = api.GetSites(auth, {'login_base': "%s" % loginbase}, ['node_ids'])
- if len(site_ids) == 1:
- node_ids = site_ids[0]['node_ids']
- nodes = api.GetNodes(auth,node_ids,['hostname'])
- nodelist = map(lambda x: x['hostname'], nodes)
- elif len(site_ids) == 0:
- logger.info("getSiteNodes: can't find site %s" %loginbase)
- nodelist.sort()
+ anon = {'AuthMethod': "anonymous"}
+ try:
+ nodeids = api.GetSites(anon, {"login_base": loginbase})[0]['node_ids']
+ for node in api.GetNodes(anon, {"node_id": nodeids}):
+ nodelist.append(node['hostname'])
+ except Exception, exc:
+ logger.info("getSiteNodes: %s" % exc)
return nodelist
-def renewAllSlices (argv):
- """Sets the expiration date of all slices to given date"""
- global api, auth
- newexp = argv[0]
- # convert time string using fmt "%B %d %Y" to epoch integer
+'''
+Sets boot state of a node.
+'''
+def nodeBootState(nodename, state):
+ api = xmlrpclib.Server(XMLRPC_SERVER, verbose=False)
try:
- newexp = int(time.mktime(time.strptime(newexp,"%B %d %Y")))
- except ValueError, e:
- errormsg = """Expecting date to be in Month Day Year
- e.g., April 7 2007
- new expiration date provided %s""" % newexp
- printUsage(errormsg)
- sys.exit(1)
-
- slices = api.GetSlices(auth)
- for slice in slices:
- name = slice['name']
- exp = int(slice['expires'])
- olddate = time.asctime(time.localtime(exp))
- slice_attributes = api.GetSliceAttributes(auth,slice['slice_attribute_ids'])
- for slice_attribute in slice_attributes:
- if slice_attribute['name'] == "enabled":
- print "%s is suspended" % name
- if exp < newexp:
- newdate = time.asctime(time.localtime(newexp))
- ret = api.SliceRenew(auth,name,newexp)
- if ret == 0:
- print "failed to renew %s" %name
-
-def nodeBootState(argv):
- """Sets boot state of a node."""
-
- global api, auth
- if len(argv) < 1:
- printUsage("not enough arguments")
- sys.exit(1)
-
- if len(argv) >=1:
- nodename = argv[0]
- if len(argv) >=2:
- state = argv[1]
-
- if auth is None:
- printUsage("requires admin privs")
- sys.exit(1)
-
- node = api.GetNodes(auth, [nodename], ['node_id','boot_state'])
- if len(node) == 1:
- node = node[0]
- try:
- logger.info("%s boot_state=%s" %(nodename, node['boot_state']))
- if len(argv) >=2 and not config.debug:
- logger.info("Setting node %s boot_state=%s" %(nodename, state))
- node_id = node['node_id']
- api.UpdateNode(auth, node_id, {'boot_state': state})
- except Exception, exc:
- logger.info("nodeBootState: %s" % exc)
- else:
- logger.info("Cant find node %s to toggle boot state" % nodename)
-
-
-def nodePOD(argv):
- """Sends Ping Of Death to node."""
-
- global api, auth
- if len(argv) < 1:
- printUsage("not enough arguments")
- sys.exit(1)
-
- nodename = argv[0]
- if auth is None:
- printUsage("requires admin privs")
- sys.exit(1)
+ return api.UpdateNode(auth.auth, nodename, {'boot_state': state})
+ except Exception, exc:
+ logger.info("nodeBootState: %s" % exc)
+
+'''
+Sends Ping Of Death to node.
+'''
+def nodePOD(nodename):
+ api = xmlrpclib.Server(XMLRPC_SERVER, verbose=False)
+ logger.info("Sending POD to %s" % nodename)
+ try:
+ if not config.debug:
+ return api.RebootNode(auth.auth, nodename)
+ except Exception, exc:
+ logger.info("nodePOD: %s" % exc)
- node = api.GetNodes(auth, [nodename], ['node_id'])
- if len(node) == 1:
- node = node[0]
- logger.info("Sending POD to %s" % nodename)
+'''
+Freeze all site slices.
+'''
+def suspendSlices(nodename):
+ api = xmlrpclib.Server(XMLRPC_SERVER, verbose=False)
+ for slice in slices(siteId(nodename)):
+ logger.info("Suspending slice %s" % slice)
try:
if not config.debug:
- api.RebootNode(auth, node['node_id'])
+ api.AddSliceAttribute(auth.auth, slice, "enabled", "0")
except Exception, exc:
- logger.info("nodePOD: %s" % exc)
- else:
- logger.info("Cant find node %s to send POD." % nodename)
-
-def suspendSlice(argv):
- """Freeze specific slice."""
- global api, auth
- if auth is None:
- printUsage("requires admin privs")
- sys.exit(1)
+ logger.info("suspendSlices: %s" % exc)
+
+
+#I'm commenting this because this really should be a manual process.
+#'''
+#Enable suspended site slices.
+#'''
+#def enableSlices(nodename, slicelist):
+# api = xmlrpclib.Server(XMLRPC_SERVER, verbose=False)
+# for slice in slices(siteId(nodename)):
+# logger.info("Suspending slice %s" % slice)
+# api.SliceAttributeAdd(auth.auth, slice, "plc_slice_state", {"state" : "suspended"})
+#
- slice = argv[0]
- logger.info("Suspending slice %s" % slice)
+'''
+Removes ability to create slices. Returns previous max_slices
+'''
+def removeSliceCreation(nodename):
+ api = xmlrpclib.Server(XMLRPC_SERVER, verbose=False)
try:
+ loginbase = siteId(nodename)
+ numslices = api.GetSites(auth.auth, {"login_base": loginbase},
+ ["max_slices"])[0]['max_slices']
+ logger.info("Removing slice creation for site %s" % loginbase)
if not config.debug:
- api.AddSliceAttribute(auth, slice, "enabled", "0")
+ api.UpdateSite(auth.auth, siteid, {'max_slices': 0})
except Exception, exc:
- logger.info("suspendSlices: %s" % exc)
-
-def suspendSlices(argv):
- """Freeze all site slices."""
- global api, auth
- if auth is None:
- printUsage("requires admin privs")
- sys.exit(1)
-
- if argv[0].find(".") <> -1: siteslices = slices([siteId(argv)])
- else: siteslices = slices(argv)
-
- for slice in siteslices:
- suspendSlice([slice])
-
-def __enableSlice(slice):
- logger.info("unfreezing slice %s" % slice['name'])
- slice_attributes = api.GetSliceAttributes(auth,slice['slice_attribute_ids'])
- for slice_attribute in slice_attributes:
- if slice_attribute['name'] == "enabled":
- api.DeleteSliceAttribute(auth, slice_attribute['slice_attribute_id'])
-
-def enableSlice(arg):
- """Enable suspended slice."""
- global api, auth
- if auth is None:
- printUsage("requires admin privs")
- sys.exit(1)
-
- slicename = arg[0]
- gSlices = {'name':slicename}
- slice = api.GetSlices(auth,gSlices)
- if len(slice) == 1:
- __enableSlice(slice[0])
- else:
- logger.info("slice %s not found" % slicename)
-
-def enableSlices(argv):
- """Enable suspended site slices."""
-
- global api, auth
- if auth is None:
- printUsage("requires admin privs")
- sys.exit(1)
-
- if argv[0].find(".") <> -1:
- slices = api.GetSlices(auth,[siteId(argv)])
- else:
- gSlices = {'name':"%s_*"%argv[0]}
- slices = api.GetSlices(auth,gSlices)
-
- for slice in slices:
- __enableSlice(slice)
-
-def setSliceMax(argv):
- """Set max_slices for Slice. Returns previous max_slices"""
- global api, auth
- if auth is None:
- printUsage("requires admin privs")
- sys.exit(1)
-
- name = argv[0]
- val = int(argv[1])
- if name.find(".") <> -1:
- site_ids = api.GetNodes(auth, [name], ['site_id'])
- if len(site_ids) == 1:
- site_id = [site_ids[0]['site_id']]
- loginbase = api.GetSites (auth, site_id, ["login_base"])
- else:
- printUsage("invalid hostname %s" % name)
- sys.exit(1)
+ logger.info("removeSliceCreation: %s" % exc)
+
+'''
+QED
+'''
+def enableSliceCreation(nodename, maxslices):
+ api = xmlrpclib.Server(XMLRPC_SERVER, verbose=False)
+ anon = {'AuthMethod': "anonymous"}
+ siteid = api.AnonAdmQuerySite (anon, {"node_hostname": nodename})
+ if len(siteid) == 1:
+ logger.info("Enabling slice creation for site %s" % siteId(nodename))
+ try:
+ if not config.debug:
+ api.AdmUpdateSite(auth.auth, siteid[0], {"max_slices" : maxslices})
+ except Exception, exc:
+ logger.info("API: %s" % exc)
else:
- site_ids = api.GetSites(auth, {'login_base': "%s" % name}, ['site_id'])
- if len(site_ids) == 1:
- siteid = site_ids[0]['site_id']
- loginbase = name
+ logger.debug("Cant find site for %s. Cannot enable creation." % nodename)
- numslices = api.GetSites(auth, [siteid], ["max_slices"])[0]['max_slices']
- try:
- api.UpdateSite(auth, siteid, {'max_slices': val})
- logger.info("_SetSliceMax: %s max_slices was %d set to %d" % (loginbase,numslices,val))
- return numslices
- except Exception, exc:
- logger.info("_SetSliceMax: %s" % exc)
-
-
-def authCheck(arg):
- """Enable suspended slice."""
- global api, auth
- if auth is None:
- printUsage("requires admin privs")
- sys.exit(1)
-
- if len(arg) != 2:
- printUsage("incorrect arguments")
- sys.exit(1)
- user= arg[0]
- pwd = arg[1]
-
- check = {}
- check['Username'] = user
- check['AuthMethod'] = "password"
- check['AuthString'] = pwd
- for role in ['user','tech','pi','admin']:
- check['Role'] = role
- res = api.AdmAuthCheck(check)
- print "%s -> %s %d" % (user,role,res)
-
-
-
-USAGE = """
-Usage: %s [-u user] [-p password] [-r role] CMD
-
-Options:
--u PLC account username
--p PLC account password
--r PLC account role
--h This message
-""" % sys.argv[0]
-
-def printUsage(error = None):
- global funclist
- if error <> None:
- print "%s %s" %(sys.argv[0],error)
- print USAGE
- print "CMD:"
- for name,function in funclist:
- print "%20s\t%20s" % (name, function.__doc__)
-
def main():
- global api, auth
-
- auth = None
- user = None
- password = None
- role = 'admin'
-
- (opts, argv) = getopt.getopt(sys.argv[1:], "u:p:r:h")
- if len(argv)==0:
- printUsage()
- sys.exit(1)
-
- for (opt, optval) in opts:
- if opt == '-u':
- user = optval
- elif opt == '-p':
- password = optval
- elif opt == '-r':
- role = optval
- elif opt == '-h':
- print USAGE
- sys.exit(0)
-
- if user <> None:
- if password is None:
- try:
- password = getpass.getpass()
- except (EOFError, KeyboardInterrupt):
- print( "" )
- sys.exit(1)
- auth = {}
- auth['Username'] = user
- auth['AuthMethod'] = "password"
- auth['AuthString'] = password
- auth['Role'] = role
-
- cmd = functbl.get(argv[0], None)
- if cmd is None:
- printUsage()
- sys.exit(1)
-
logger.setLevel(logging.DEBUG)
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG)
formatter = logging.Formatter('logger - %(message)s')
ch.setFormatter(formatter)
logger.addHandler(ch)
- result = cmd(argv[1:])
- if result <> None:
- print result
-
-funclist = (("nodesDbg",nodesDbg),
- ("siteId", siteId),
- ("slices", slices),
- ("pcu", getpcu),
- ("siteNodes", getSiteNodes),
- ("nodeBootState", nodeBootState),
- ("nodePOD", nodePOD),
- ("freezeSlice", suspendSlice),
- ("unfreezeSlice", enableSlice),
- ("freezeSlices", suspendSlices),
- ("unfreezeSlices", enableSlices),
- ("setSliceMax", setSliceMax),
- ("authCheck", authCheck),
- ("renewAllSlices", renewAllSlices))
-
-functbl = {}
-for f in funclist:
- functbl[f[0]]=f[1]
+ #print getpcu("kupl2.ittc.ku.edu")
+ #print getpcu("planetlab1.cse.msu.edu")
+ #print getpcu("alice.cs.princeton.edu")
+ #print nodesDbg()
+ #nodeBootState("alice.cs.princeton.edu", "boot")
+ #freezeSite("alice.cs.princeton.edu")
+ print removeSliceCreation("alice.cs.princeton.edu")
+ #enableSliceCreation("alice.cs.princeton.edu", 1024)
+ #print getSiteNodes("princeton")
+ #print siteId("alice.cs.princeton.edu")
+ #print nodePOD("alice.cs.princeton.edu")
+ #print slices("princeton")
if __name__=="__main__":
import reboot
git://git.onelab.eu / monitor.git / commitdiff