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Update wasadminlib.py #1

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106 changes: 90 additions & 16 deletions bin/wsadminlib.py
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Original file line number Diff line number Diff line change
Expand Up @@ -81,7 +81,7 @@
try:
locals()[module] = __import__(module, {}, {}, [])
except ImportError:
print 'Error importing %s.' % module
print 'Warning: Error importing %s.' % module

# Provide access to wsadminlib methods when accessed as an import.
# This is benign if wsadminlib is opened with execfile().
Expand Down Expand Up @@ -3695,30 +3695,33 @@ def installApplication( filename, servers, clusternames, options ):
sop(m,"Calling AdminApp.install of %s with arglist = %s" % ( filename, repr(arglist) ))
AdminApp.install( filename, arglist )

def updateApplication(filename):
def updateApplication(appname, filename, options):
"""Update an application with a new ear file"""
# We need to know the application name - it's in an xml file
# in the ear
import zipfile
zf = zipfile.ZipFile(filename, "r")
appxml = zf.read("META-INF/application.xml")
zf.close()
# Update:
# Disable xml parsing. Pass appname & option as parameters.

# Removing the xml file parsing since appname/options are passed as parameters
#import zipfile
#zf = zipfile.ZipFile(filename, "r")
#appxml = zf.read("META-INF/application.xml")
#zf.close()

# parse the xml file
# (cheat - it's simple)
start_string = "<display-name>"
end_string = "</display-name>"
start_index = appxml.find(start_string) + len(start_string)
end_index = appxml.find(end_string)

appname = appxml[start_index:end_index].strip()

#start_string = "<display-name>"
#end_string = "</display-name>"
#start_index = appxml.find(start_string) + len(start_string)
#end_index = appxml.find(end_string)

# Get appname as input parameter instead. This was an issue because some application.xml appname is not the same as the actual application name.
#appname = appxml[start_index:end_index].strip()

AdminApp.update(appname, # name of application
'app', # type of update to do
# options:
['-operation', 'update', # redundant but required
'-contents', filename,
],
options,
)

def setDeploymentAutoStart(deploymentname, enabled, deploymenttargetname=None):
Expand Down Expand Up @@ -6473,6 +6476,19 @@ def setClassloaderToParentLast(appname):
if module.find('WebModuleDeployment') != -1:
AdminConfig.modify(module, [['classloaderMode', 'PARENT_LAST']])

# Added for PARENT_FIRST support.
def setClassloaderToParentFirst(appname):
deployments = AdminConfig.getid("/Deployment:%s/" % (appname) )
deploymentObject = AdminConfig.showAttribute(deployments, "deployedObject")
AdminConfig.modify(deploymentObject, [['warClassLoaderPolicy', 'SINGLE']])
classloader = AdminConfig.showAttribute(deploymentObject, "classloader")
AdminConfig.modify(classloader, [['mode', 'PARENT_FIRST']])
modules = AdminConfig.showAttribute(deploymentObject, "modules")
arrayModules = modules[1:len(modules)-1].split(" ")
for module in arrayModules:
if module.find('WebModuleDeployment') != -1:
AdminConfig.modify(module, [['classloaderMode', 'PARENT_FIRST']])

def deleteAllClassloaders(nodename, servername):
"""Deletes all classloaders for the given server"""
m = "deleteAllClassloaders:"
Expand Down Expand Up @@ -10627,3 +10643,61 @@ def removeAllDisabledSessionCookies() :

#end_def

# Get Application status
def getApplicationStatus(clusterName, appName):
clusterID=getClusterId(clusterName)

if (len(clusterID) != 0):
clusterObj = AdminControl.completeObjectName("type=Cluster,name="+clusterName+",*" )
clusterStatus = AdminControl.getAttribute(clusterObj, "state" )
print "cluster ID:", clusterID
print "cluster Status:", clusterStatus
print ""

running = "websphere.cluster.running"
partialstart = "websphere.cluster.partial.start"
starting = "websphere.cluster.starting"
stopped = "websphere.cluster.stopped"
statusCheck=0

while ( statusCheck <= 3 and clusterStatus != running ):
print "%s" % time.ctime()
clusterStatus = AdminControl.getAttribute(clusterObj, "state" )
print "Cluster Status: " + clusterStatus
statusCheck += 1
time.sleep(60)

if ( clusterStatus == stopped ):
print "Cluster Status: ", clusterStatus, ", so ending the program"
sys.exit(1)
#endif
#endwhile

else:
print "Error: ", clusterName, "does not exist. Please pass the right clusterName"
sys.exit(1)
#endif

# List the servers in a cluster
clusterMembers = listServersInCluster(clusterName)
for clusterMember in clusterMembers:
serverName=AdminConfig.showAttribute(clusterMember, 'memberName')
# Prints Only Running Cluster Members
aServer = AdminControl.completeObjectName("type=Server,name=" + serverName + ",*")

if aServer == "":
print "Server,", serverName, "is down."
print ""
else:
aState=AdminControl.getAttribute(aServer, 'state')
print "Server", serverName, "is in a", aState, "state"
appStatus = AdminControl.queryNames("WebSphere:type=Application,name="+appName+",process="+serverName+",*")
if appStatus == "":
print "Application:", appName, "is not running on", serverName, "\n"
else:
print "Application:", appName, "is running on", serverName, "\n"
#endif
#endif
#endfor

#endif