def sendAllFiles(self):
fileObjectList = []
for subdir, dirs, files in os.walk(self._dir):
for file in files:
fileKey = self.assignHashKey(file)
fileObjectList.append(fileObject(file,fileKey))
os.remove(self._dir + "/" + file)
self._successor.getAllFiles(fileObjectList)
def getFiles(self):
"Called upon join of a predecessor.Returns a\
fileObject list of the files that should be moved\
to the predecessor. Additionally, it removes the files from\
the local Process."
fileObjectList= []
for subdir, dirs, files in os.walk(self._dir):
for file in files:
fileKey = self.assignHashKey(file)
if self.isInRange(self._localClient.getKey(), self._predecessor.getKey(), fileKey):
fileObjectList.append(fileObject(file,fileKey))
os.remove(self._dir + "/" + file)
#logging.debug("Returning file list of size {0} to predecessor".format(len(fileObjectList)))
return fileObjectList
def fileInsert(self,fileName):
"Given the name of a file, this method inserts the\
file into the CHORD DHT"
file = fileObject(fileName,self.assignHashKey(fileName))
fileSuccessor = self.lookup(file.getKey())
print "Key of file {0} is {1}".format(fileName,file.getKey())
if fileSuccessor.getKey() == self._localClient.getKey():
self.localFileInsert(fileName)
logging.debug("File {0} successfully inserted locally".format(file.getName()))
else:
logging.debug("Inserting file: {0} to node {1}".format(file.getName(),fileSuccessor.getKey()))
if fileSuccessor.passFile(file):
#logging.debug("File copied successfully")
return True
else:
#logging.error("File copy failed")
return False
