X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=monitor%2Fwrapper%2Fplc.py;h=15153966ed2e567d78c35f9f77fac0d59be9bf93;hb=ce9101bfa7720c131a982220f2905e4439b324fc;hp=63f17a4e6fe42c852ab7c3871088efc2fa51c164;hpb=6f2351e4b44590221425fa9b4bfa77c92db49b6a;p=monitor.git

diff --git a/monitor/wrapper/plc.py b/monitor/wrapper/plc.py
index 63f17a4..1515396 100644
--- a/monitor/wrapper/plc.py
+++ b/monitor/wrapper/plc.py
@@ -15,18 +15,29 @@ import traceback
 from monitor import database
 
 try:
-	import config
+	from monitor import config
 	debug = config.debug
+	XMLRPC_SERVER=config.API_SERVER
 except:
 	debug = False
+	# NOTE: this host is used by default when there are no auth files.
+	XMLRPC_SERVER="https://boot.planet-lab.org/PLCAPI/"
+
 logger = logging.getLogger("monitor")
 	
 class Auth:
-	def __init__(self):
-		self.auth = {'AuthMethod': "anonymous"}
+	def __init__(self, username=None, password=None, **kwargs):
+		if 'session' in kwargs:
+			self.auth= { 'AuthMethod' : 'session',
+					'session' : kwargs['session'] }
+		else:
+			if username==None and password==None:
+				self.auth = {'AuthMethod': "anonymous"}
+			else:
+				self.auth = {'Username' : username,
+							'AuthMethod' : 'password',
+							'AuthString' : password}
 
-# NOTE: this host is used by default when there are no auth files.
-XMLRPC_SERVER="https://boot.planet-lab.org/PLCAPI/"
 
 # NOTE: by default, use anonymous access, but if auth files are 
 #       configured, use them, with their auth definitions.
@@ -45,7 +56,7 @@ except:
 		auth = Auth()
 		auth.server = XMLRPC_SERVER
 
-api = xmlrpclib.Server(auth.server, verbose=False, allow_none=True)
+global_error_count = 0
 
 class PLC:
 	def __init__(self, auth, url):
@@ -58,11 +69,22 @@ class PLC:
 		if method is None:
 			raise AssertionError("method does not exist")
 
-		return lambda *params : method(self.auth, *params)
+		try:
+			return lambda *params : method(self.auth, *params)
+		except xmlrpclib.ProtocolError:
+			traceback.print_exc()
+			global_error_count += 1
+			if global_error_count >= 10:
+				print "maximum error count exceeded; exiting..."
+				sys.exit(1)
+			else:
+				print "%s errors have occurred" % global_error_count
+			raise Exception("ProtocolError continuing")
 
 	def __repr__(self):
 		return self.api.__repr__()
 
+
 class CachedPLC(PLC):
 
 	def _param_to_str(self, name, *params):
@@ -81,6 +103,11 @@ class CachedPLC(PLC):
 		def run_or_returncached(*params):
 			cachename = self._param_to_str(name, *params)
 			#print "cachename is %s" % cachename
+			if hasattr(config, 'refresh'):
+				refresh = config.refresh
+			else:
+				refresh = False
+
 			if 'Get' in name:
 				if not database.cachedRecently(cachename):
 					load_old_cache = False
@@ -104,16 +131,30 @@ class CachedPLC(PLC):
 
 		return run_or_returncached
 
+api = PLC(auth.auth, auth.server)
+cacheapi = CachedPLC(auth.auth, auth.server)
+
 
 def getAPI(url):
 	return xmlrpclib.Server(url, verbose=False, allow_none=True)
 
+def getNodeAPI(session):
+	nodeauth = Auth(session=session)
+	return PLC(nodeauth.auth, auth.server)
+
 def getAuthAPI():
 	return PLC(auth.auth, auth.server)
 
 def getCachedAuthAPI():
 	return CachedPLC(auth.auth, auth.server)
 
+def getSessionAPI(session, server):
+	nodeauth = Auth(session=session)
+	return PLC(nodeauth.auth, server)
+def getUserAPI(username, password, server):
+	auth = Auth(username,password)
+	return PLC(auth.auth, server)
+
 def getTechEmails(loginbase):
 	"""
 		For the given site, return all user email addresses that have the 'tech' role.
@@ -122,7 +163,7 @@ def getTechEmails(loginbase):
 	# get site details.
 	s = api.GetSites(loginbase)[0]
 	# get people at site
-	p = api.GetPersons(s['person_ids'])[0]
+	p = api.GetPersons(s['person_ids'])
 	# pull out those with the right role.
 	emails = [ person['email'] for person in filter(lambda x: 'tech' in x['roles'], p) ]
 	return emails
@@ -135,7 +176,7 @@ def getPIEmails(loginbase):
 	# get site details.
 	s = api.GetSites(loginbase)[0]
 	# get people at site
-	p = api.GetPersons(s['person_ids'])[0]
+	p = api.GetPersons(s['person_ids'])
 	# pull out those with the right role.
 	emails = [ person['email'] for person in filter(lambda x: 'pi' in x['roles'], p) ]
 	return emails
@@ -144,7 +185,7 @@ def getSliceUserEmails(loginbase):
 	"""
 		For the given site, return all user email addresses that have the 'tech' role.
 	"""
-	#api = getAuthAPI()
+	api = getAuthAPI()
 	# get site details.
 	s = api.GetSites(loginbase)[0]
 	# get people at site
@@ -174,19 +215,20 @@ def nodesDbg():
 Returns loginbase for given nodename
 '''
 def siteId(nodename):
-	api = xmlrpclib.Server(auth.server, verbose=False)
-	anon = {'AuthMethod': "anonymous"}
-	site_id = api.GetNodes (anon, {"hostname": nodename}, ['site_id'])
+	api = xmlrpclib.Server(auth.server, verbose=False, allow_none=True)
+	site_id = api.GetNodes (auth.auth, {"hostname": nodename}, ['site_id'])
 	if len(site_id) == 1:
-		loginbase = api.GetSites (anon, site_id[0], ["login_base"])
+		loginbase = api.GetSites (auth.auth, site_id[0], ["login_base"])
 		return loginbase[0]['login_base']
+	else:
+		print "Not nodes returned!!!!"
 
 '''
 Returns list of slices for a site.
 '''
 def slices(loginbase):
 	siteslices = []
-	api = xmlrpclib.Server(auth.server, verbose=False)
+	api = xmlrpclib.Server(auth.server, verbose=False, allow_none=True)
 	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'])
@@ -196,11 +238,14 @@ def slices(loginbase):
 Returns dict of PCU info of a given node.
 '''
 def getpcu(nodename):
-	api = xmlrpclib.Server(auth.server, verbose=False)
+	api = xmlrpclib.Server(auth.server, verbose=False, allow_none=True)
 	anon = {'AuthMethod': "anonymous"}
 	nodeinfo = api.GetNodes(auth.auth, {"hostname": nodename}, ["pcu_ids", "ports"])[0]
 	if nodeinfo['pcu_ids']:
+		print nodeinfo
 		sitepcu = api.GetPCUs(auth.auth, nodeinfo['pcu_ids'])[0]
+		print sitepcu
+		print nodeinfo["ports"]
 		sitepcu[nodename] = nodeinfo["ports"][0]
 		return sitepcu
 	else:
@@ -265,14 +310,14 @@ def getSiteNodes2(loginbase):
 
 def getNodeNetworks(filter=None):
 	api = xmlrpclib.Server(auth.server, verbose=False, allow_none=True)
-	nodenetworks = api.GetNodeNetworks(auth.auth, filter, None)
+	nodenetworks = api.GetInterfaces(auth.auth, filter, None)
 	return nodenetworks
 
 def getNodes(filter=None, fields=None):
 	api = xmlrpclib.Server(auth.server, verbose=False, allow_none=True)
 	nodes = api.GetNodes(auth.auth, filter, fields) 
 			#['boot_state', 'hostname', 
-			#'site_id', 'date_created', 'node_id', 'version', 'nodenetwork_ids',
+			#'site_id', 'date_created', 'node_id', 'version', 'interface_ids',
 			#'last_updated', 'peer_node_id', 'ssh_rsa_key' ])
 	return nodes
 
@@ -305,6 +350,19 @@ def nodePOD(nodename):
 	except Exception, exc:
 			logger.info("nodePOD:  %s" % exc)
 
+'''
+Freeze all site slices.
+'''
+def suspendSiteSlices(loginbase):
+	api = xmlrpclib.Server(auth.server, verbose=False)
+	for slice in slices(loginbase):
+		logger.info("Suspending slice %s" % slice)
+		try:
+			if not debug:
+				api.AddSliceAttribute(auth.auth, slice, "enabled", "0")
+		except Exception, exc:
+			logger.info("suspendSlices:  %s" % exc)
+
 '''
 Freeze all site slices.
 '''
@@ -318,6 +376,25 @@ def suspendSlices(nodename):
 		except Exception, exc:
 			logger.info("suspendSlices:  %s" % exc)
 
+def enableSiteSlices(loginbase):
+	api = xmlrpclib.Server(auth.server, verbose=False, allow_none=True)
+	for slice in slices(loginbase):
+		logger.info("Enabling slices %s" % slice)
+		try:
+			if not debug:
+				slice_list = api.GetSlices(auth.auth, {'name': slice}, None)
+				if len(slice_list) == 0:
+					return
+				slice_id = slice_list[0]['slice_id']
+				l_attr = api.GetSliceAttributes(auth.auth, {'slice_id': slice_id}, None)
+				for attr in l_attr:
+					if "enabled" == attr['name'] and attr['value'] == "0":
+						logger.info("Deleted enable=0 attribute from slice %s" % slice)
+						api.DeleteSliceAttribute(auth.auth, attr['slice_attribute_id'])
+		except Exception, exc:
+			logger.info("enableSiteSlices: %s" % exc)
+			print "exception: %s" % exc
+
 def enableSlices(nodename):
 	api = xmlrpclib.Server(auth.server, verbose=False, allow_none=True)
 	for slice in slices(siteId(nodename)):
@@ -347,6 +424,17 @@ def enableSlices(nodename):
 #		logger.info("Suspending slice %s" % slice)
 #		api.SliceAttributeAdd(auth.auth, slice, "plc_slice_state", {"state" : "suspended"})
 #
+def enableSiteSliceCreation(loginbase):
+	api = xmlrpclib.Server(auth.server, verbose=False, allow_none=True)
+	try:
+		logger.info("Enabling slice creation for site %s" % loginbase)
+		if not debug:
+			logger.info("\tcalling UpdateSite(%s, enabled=True)" % loginbase)
+			api.UpdateSite(auth.auth, loginbase, {'enabled': True})
+	except Exception, exc:
+		print "ERROR: enableSiteSliceCreation:  %s" % exc
+		logger.info("ERROR: enableSiteSliceCreation:  %s" % exc)
+
 def enableSliceCreation(nodename):
 	api = xmlrpclib.Server(auth.server, verbose=False, allow_none=True)
 	try:
@@ -359,6 +447,19 @@ def enableSliceCreation(nodename):
 		print "ERROR: enableSliceCreation:  %s" % exc
 		logger.info("ERROR: enableSliceCreation:  %s" % exc)
 
+'''
+Removes site's ability to create slices. Returns previous max_slices
+'''
+def removeSiteSliceCreation(sitename):
+	print "removeSiteSliceCreation(%s)" % sitename
+	api = xmlrpclib.Server(auth.server, verbose=False)
+	try:
+		logger.info("Removing slice creation for site %s" % sitename)
+		if not debug:
+			api.UpdateSite(auth.auth, sitename, {'enabled': False})
+	except Exception, exc:
+		logger.info("removeSiteSliceCreation:  %s" % exc)
+
 '''
 Removes ability to create slices. Returns previous max_slices
 '''