def get_backend_str():
'''
把所有backend转化为符合配置文件格式的字符串，用于输出显示和写入到文件
:return: # 返回经过格式化的字符串
'''
backends = haproxy.get_backends()
backend_str = ''
for backend in backends: # 遍历所有baekend
backend_str = ''.join([backend_str, '%s %s\n' %('backend',backend['backend'])]) # 格式化backend
for record in backend['record']: # 遍历backend下面的记录
server = record_to_str(record) # record_to_str函数返回record的字符串
backend_str = ''.join([backend_str, server, '\n'])
return backend_str
def get_backend_str():
'''
把所有backend转化为符合配置文件格式的字符串，用于输出显示和写入到文件
:return: # 返回经过格式化的字符串
'''
backends = haproxy.get_backends()
backend_str = ''
for backend in backends: # 遍历所有baekend
backend_str = ''.join(
[backend_str,
'%s %s\n' % ('backend', backend['backend'])]) # 格式化backend
for record in backend['record']: # 遍历backend下面的记录
server = record_to_str(record) # record_to_str函数返回record的字符串
backend_str = ''.join([backend_str, server, '\n'])
return backend_str
def write_to_file():
'''
将临时保存的haproxy配置文件信息保存到haproxy配置文件中
:return:
'''
choose = input('确认保存修改y|n返回上层）（q退出程序）: ') # 获取用户确认
if choose == 'y':
backends = haproxy.get_backends() # 获取所有backend
backend_str = get_backend_str() # 将所有backend信息转化为字符串形式
if haproxy.write_to_file(
backend_str): # 调用haproxy的write_to_file方法，写入到文件，判断是否成功写入到文件
input('写入文件成功，按任意键继续')
else:
input('写入文件失败，按任意键继续')
elif choose == 'q':
sys.exit('已退出程序')
elif choose == 'n':
print('返回上层目录')
pass
def write_to_file():
'''
将临时保存的haproxy配置文件信息保存到haproxy配置文件中
:return:
'''
chose = input('确认是否将修改写入到配置文件中（y）: ') # 获取用户确认
if chose == 'y':
backends = haproxy.get_backends() # 获取所有backend
backend_str = get_backend_str() # 将所有backend信息转化为字符串形式
# backend_str = ''
# for backend in backends:
# backend_str = ''.join([backend_str, '%s %s\n' %('backend',backend['backend'])])
# for record in backend['record']:
# server = record_to_str(record)
# backend_str = ''.join([backend_str, server, '\n'])
#print(backend_str)
if haproxy.write_to_file(backend_str): # 调用haproxy的write_to_file方法，写入到文件，判断是否成功写入到文件
input('写入文件成功，按任意键继续')
else:
input('写入文件失败，按任意键继续')
def write_to_file():
'''
将临时保存的haproxy配置文件信息保存到haproxy配置文件中
:return:
'''
chose = input('确认是否将修改写入到配置文件中（y）: ') # 获取用户确认
if chose == 'y':
backends = haproxy.get_backends() # 获取所有backend
backend_str = get_backend_str() # 将所有backend信息转化为字符串形式
# backend_str = ''
# for backend in backends:
# backend_str = ''.join([backend_str, '%s %s\n' %('backend',backend['backend'])])
# for record in backend['record']:
# server = record_to_str(record)
# backend_str = ''.join([backend_str, server, '\n'])
#print(backend_str)
if haproxy.write_to_file(
backend_str): # 调用haproxy的write_to_file方法，写入到文件，判断是否成功写入到文件
input('写入文件成功，按任意键继续')
else:
input('写入文件失败，按任意键继续')