def read(self, filename, isAbs=False):
if not isAbs:
filename = FileUtility.getAbsFilePath(filename)
file = open(filename)
content = ""
try:
content = file.read()
except:
file.close()
return ErrorCode.Status.READ_FILE_ERROR, content
file.close()
return ErrorCode.Status.SUCC, content
def write(self, filename, content, isAbs=False):
processingFilename = self.__get_tmp_filename(filename)
if not isAbs:
processingFilename = FileUtility.getAbsFilePath(processingFilename)
file = open(processingFilename, 'w')
try:
file.write(content)
except:
file.close()
return ErrorCode.Status.SAVE_FILE_ERROR
file.close()
shutil.move(processingFilename, filename)
return ErrorCode.Status.SUCC
def append(self, filename, content, isAbs=False):
processingFilename = self.__get_tmp_filename(filename)
if os.path.exists(filename):
shutil.copy(filename, processingFilename)
if not isAbs:
processingFilename = FileUtility.getAbsFilePath(processingFilename)
file = open(processingFilename, 'a')
try:
# 移动到文件尾
file.seek(0, 2)
file.write(content)
except:
file.close()
return ErrorCode.Status.SAVE_FILE_ERROR
file.close()
shutil.move(processingFilename, filename)
return ErrorCode.Status.SUCC
