From: Stephen Soltesz <soltesz@cs.princeton.edu>
Date: Mon, 19 May 2008 18:43:26 +0000 (+0000)
Subject: Adding the model for log records
X-Git-Tag: Monitor-1.0-5~20
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;ds=sidebyside;h=f1f4b19f2db4df58617fb06046914f51b6805f7d;p=monitor.git

Adding the model for log records
---

diff --git a/model.py b/model.py
new file mode 100644
index 0000000..3628c00
--- /dev/null
+++ b/model.py
@@ -0,0 +1,123 @@
+#
+
+import time
+from datetime import datetime, timedelta
+import re
+
+class MonRecord(object):
+	def __init__(self, data):
+		self.keys = data.keys()
+		self.keys.sort()
+		self.__dict__.update(data)
+		return
+
+	def get(self):
+		ret= {}
+		for k in self.keys:
+			ret[k] = self.__dict__[k]
+		return ret
+
+	def __repr__(self):
+		str = ""
+		str += self.host + "\n"
+		for k in self.keys:
+			if "message" in k or "msg" in k:
+				continue
+			if 'time' in k:
+				s_time=time.strftime("%Y/%m/%d %H:%M:%S", 
+							time.gmtime(self.__dict__[k]))
+				str += "\t'%s' : %s\n" % (k, s_time)
+			else:
+				str += "\t'%s' : %s\n" % (k, self.__dict__[k])
+		str += "\t--"
+		return str
+
+	def delField(self, field):
+		if field in self.__dict__:
+			del self.__dict__[field]
+		
+		if field in self.keys:
+			for i in range(0,len(self.keys)):
+				if self.keys[i] == field:
+					del self.keys[i]
+					break
+
+class LogRoll:
+	def __init__(self, list=None):
+		self.list = list
+		if self.list == None:
+			self.list = {}
+
+	def find(self, host, filter, timerange):
+		if host not in self.list:
+			return None
+
+		host_log_list = self.list[host]
+		for log in host_log_list:
+			for key in filter.keys():
+				#print "searching key %s in log keys" % key
+				if key in log.keys:
+					#print "%s in log.keys" % key
+					cmp = re.compile(filter[key])
+					res = cmp.search(log.__getattribute__(key))
+					if res != None:
+						print "found match in log: %s  %s ~=~ %s" % (log, key, filter[key])
+						if log.time > time.time() - timerange:
+							print "returning log b/c it occured within time."
+							return log
+		return None
+		
+
+	def get(self, host):
+		if host in self.list:
+			return self.list[host][0]
+		else:
+			return None
+
+	def add(self, log):
+		if log.host not in self.list:
+			self.list[log.host] = []
+
+		self.list[log.host].insert(0,log)
+
+class Log(MonRecord):
+	def __init__(self, host, data):
+		self.host = host
+		MonRecord.__init__(self, data)
+		return
+
+	def __repr__(self):
+		str = " "
+		str += self.host + " : { "
+		for k in self.keys:
+			if "message" in k or "msg" in k:
+				continue
+			if 'time' in k:
+				s_time=time.strftime("%Y/%m/%d %H:%M:%S", 
+							time.gmtime(self.__dict__[k]))
+				#str += " '%s' : %s, " % (k, s_time)
+			elif 'action' in k:
+				str += "'%s' : %s, " % (k, self.__dict__[k])
+		str += "}"
+		return str
+	
+
+class Diagnose(MonRecord):
+	def __init__(self, host):
+		self.host = host
+		MonRecord.__init__(self, data)
+		return
+
+class Action(MonRecord):
+	def __init__(self, host, data):
+		self.host = host
+		MonRecord.__init__(self, data)
+		return
+
+	def deltaDays(self, delta):
+		t = datetime.fromtimestamp(self.__dict__['time'])
+		d = t + timedelta(delta)
+		self.__dict__['time'] = time.mktime(d.timetuple())
+		
+	
+