def delete(self, key):
if self.r.exists(self, key):
Trans.transactionLog(key, operation="D")
self.r.delete(key)
return True
else:
return False
def delete(self,key):
if self.r.exists(key):
Trans.transactionLog(key,operation="D")
self.r.delete(key)
return True
else:
return False
def sstore(self,key,value):#Stores a value only if the key does not exist
"""sstore(key,value) Returns False if value exists"""
if self.r.exists(key):
return False
else:
Trans.transactionLog(key,value, "SS")
self.r.set(key,value)
return True
def sstore(self, key,
value): #Stores a value only if the key does not exist
"""sstore(key,value) Returns False if value exists"""
if self.r.exists(key):
return False
else:
Trans.transactionLog(key, value, "SS")
self.r.set(key, value)
return True
def prepend(self,key,value,delimiter=None):#Prepends data to given key
"""prepend(key,value,delimiter=None)"""
#Get current value and store it
current = self.r.get(key)
new_value = current
if current == None:
return False
if delimiter == None:
new_value = value + new_value
else:
new_value = value + delimiter + new_value
Trans.transactionLog(key,new_value, "P")
self.r.set(key,new_value)
return True
def append(self,key,value,delimiter=None):#Appends data to given key
"""append(key,value,delimiter=None)"""
#Get current value and store it
current = self.r.get(key)
new_value = current
if self.r.exists(key) == False:
return False
if delimiter == None:
new_value = new_value + value
else:
new_value = new_value + delimiter + value
Trans.transactionLog(key,new_value, "A")
self.r.set(key,new_value)
return True
def prepend(self, key, value, delimiter=None): #Prepends data to given key
"""prepend(key,value,delimiter=None)"""
#Get current value and store it
current = self.r.get(key)
new_value = current
if current == None:
return False
if delimiter == None:
new_value = value + new_value
else:
new_value = value + delimiter + new_value
Trans.transactionLog(key, new_value, "P")
self.r.set(key, new_value)
return True
def incr(self,key):#Increment
if self.r.exists(key) == False:
return False
self.r.incr(key)
Trans.transactionLog(key,"NA",operation="INCR")
return self.r.check(key)
def check(self,key):#Check key value (logs to transaction log)
Trans.transactionLog(key,operation="C")
if self.r.get(key) != None:
return self.r.get(key)
else:
return False
def store(self,key,value,uid=None):#Default store, no checking
Trans.transactionLog(key,value, "S",uid=uid)
self.r.set(key,value)
return True
def check(self,key):#Check key value (logs to transaction log)
Trans.transactionLog(key,operation="C")
return self.r.get(key)
def check(self, key): #Check key value (logs to transaction log)
Trans.transactionLog(key, operation="C")
return self.r.get(key)
def store(self, key, value, uid=None): #Default store, no checking
Trans.transactionLog(key, value, "S", uid=uid)
self.r.set(key, value)
return True
def incr(self, key): #Increment
if self.r.exists(key) == False:
return False
self.r.incr(key)
Trans.transactionLog(key, "NA", operation="INCR")
return True
