Bug 2218 - la mise à jour de simpatix51 a échoué (ClusterConfigurator)

- Correction : bug introduit récemment lors du refactoring

Util.py

@@ -1,81 +1,115 @@
 import time
 import subprocess
-import StringIO
+# import StringIO
 import re
-from wol import *
+# from wol import *
-import os
+# import os
-import signal
+# import signal
 import smtplib
 from email.MIMEText import MIMEText
+from HTMLParser import HTMLParser
 
-def sendTextMail(strFrom, to, strSubject, text ):
+
-    #from = "SimpaCluster <guillaume.raffy@univ-rennes1.fr>"
+def sendTextMail(strFrom, to, strSubject, text):
+    # from = "SimpaCluster <guillaume.raffy@univ-rennes1.fr>"
     mail = MIMEText(text)
     mail['From'] = strFrom
     mail['Subject'] = strSubject
     mail['To'] = to
     smtp = smtplib.SMTP('smtp.univ-rennes1.fr', 25)
-    #smtp.connect()
+    # smtp.connect()
-    #smtp.login('guillaume.raffy@univ-rennes1.fr', 'password') 
+    # smtp.login('guillaume.raffy@univ-rennes1.fr', 'password')
     smtp.sendmail(strFrom, [to], mail.as_string())
     smtp.close()
 
-class Error( Exception ):
+
-	def __init__( self, strMessage ):
+class Error(Exception):
-		self.m_strMessage = strMessage
+    def __init__(self, strMessage):
+        self.m_strMessage = strMessage
+    
 
 def getHostName():
-	(returnCode, stdout, stderr) = executeProgram(['hostname', '-s'])
+    (returnCode, stdout, stderr) = executeProgram(['hostname', '-s'])
-	if returnCode != 0:
+    if returnCode != 0:
-		raise Error(stderr)
+        raise Error(stderr)
-	strHostName = re.sub(r"\n", "", stdout)
+    strHostName = re.sub(r"\n", "", stdout)
-	return strHostName
+    return strHostName
 
-def log( message ):
-	print time.asctime(time.localtime())+' : '+ message
 
-def executeProgram( astrArguments ):
+def log(message):
+    print time.asctime(time.localtime()) + ' : ' + message
 
-	#log('executeProgram : program [%s]' % (','.join(astrArguments)))
-	popen = subprocess.Popen( astrArguments, bufsize=1, shell=False, stdout=subprocess.PIPE, stderr=subprocess.PIPE ) # bufsize=1 seems to prevent deadlocks that happen 50% the time
-	stdout, stderr = popen.communicate()
-	#popen.wait()
-	result = (popen.returncode, stdout, stderr)
-	#log('executeProgram : command %s popen.pid = %d' % (astrArguments[0], popen.pid))
-	#os.kill(popen.pid, signal.SIGTERM)
-	return result
 
-def executeCommand( command ):
+def executeProgram(astrArguments):
-	"""
+    # log('executeProgram : program [%s]' % (','.join(astrArguments)))
-		executes the shell command such as 'set x=1; myprog $x'
+    popen = subprocess.Popen( astrArguments, bufsize=1, shell=False, stdout=subprocess.PIPE, stderr=subprocess.PIPE)  # bufsize=1 seems to prevent deadlocks that happen 50% the time
-	"""
+    stdout, stderr = popen.communicate()
-	popen = subprocess.Popen( [ command ], bufsize=1, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, executable = '/bin/bash' ) # bufsize=1 seems to prevent deadlocks that happen 50% the time
+    # popen.wait()
-	# if we don't specify the optional executable argument, then the default non interactive shell will be used. On debian, the default non-interactive shell is dash, which doesn't understand the keyword 'source' that we use in many places
+    result = (popen.returncode, stdout, stderr)
-	stdout, stderr = popen.communicate()
+    # log('executeProgram : command %s popen.pid = %d' % (astrArguments[0], popen.pid))
-	#popen.wait()
+    # os.kill(popen.pid, signal.SIGTERM)
-	result = (popen.returncode, stdout, stderr)
+    return result
-	return result
+
+
+def executeCommand(command):
+    """
+        executes the shell command such as 'set x=1; myprog $x'
+    """
+    popen = subprocess.Popen( [command], bufsize=1, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, executable='/bin/bash')  # bufsize=1 seems to prevent deadlocks that happen 50% the time
+    # if we don't specify the optional executable argument, then the default non interactive shell will be used. On debian, the default non-interactive shell is dash, which doesn't understand the keyword 'source' that we use in many places
+    stdout, stderr = popen.communicate()
+    # popen.wait()
+    result = (popen.returncode, stdout, stderr)
+    return result
+
+
+def executeCommandOn(strTargetMachineName, strCommand):
+    """
+    execute command on a local or remote machine (using ssh then)
+    """
+    # print("comparing %s and %s" % (Lib.Util.getHostName(), strTargetMachineName))
+    if getHostName() == strTargetMachineName:
+        return executeCommand(strCommand)
+    else:
+        return executeProgram(['ssh', strTargetMachineName, "%s" % strCommand])
 
 
 def getUpsStatus():
-	try:
+    
-		url = 'http://Net Vision:public@129.20.27.119/PageMonComprehensive.html'
+    class MyHTMLParser(HTMLParser):
-		f = urllib.urlopen(url)
+        def __init__(self):
-		res = f.read()
+            HTMLParser.__init__(self)
-		f.close()
+            self.TokenList = []
-	except:
+            
-		print "bad read"
+        def handle_data( self, data):
-		return
+            data = data.strip()
- 	h = MyHTMLParser()
+            if data and len(data) > 0:
-	h.feed(res)
+                self.TokenList.append(data)
-	tokensList = h.GetTokenList()
+                # print data
+                
+        def GetTokenList(self):
+            return self.TokenList
+    import urllib2
+    
+    try:
+        url = 'http://Net Vision:public@129.20.27.119/PageMonComprehensive.html'
+        f = urllib2.urlopen(url)
+        res = f.read()
+        f.close()
+    except:
+        print "bad read"
+        return
+    h = MyHTMLParser()
+    h.feed(res)
+    tokensList = h.GetTokenList()  # @UnusedVariable
 
 if __name__ == '__main__':
-	"""
+    from SimpaDbUtil import wakeUp
-	for i in range(30):
+    """
-		machineName = 'simpatix%d' % (i+10)
+    for i in range(30):
-		print 'lom ip of %s is %s' % (machineName, getLightOutManagementIpAddress(machineName))
+        machineName = 'simpatix%d' % (i+10)
-	"""
+        print 'lom ip of %s is %s' % (machineName, getLightOutManagementIpAddress(machineName))
-	wakeUp('simpatix21')
+    """
-	#print putToSleep('simpatix13')
+    wakeUp('simpatix21')
-	#print isNonRespondingMachineSleeping('simpatix13')
+    # print putToSleep('simpatix13')
+    # print isNonRespondingMachineSleeping('simpatix13')