def cp(filename, pwd, folder, user):
'''
复制文件
'''
if pwd == '/':
print("不能将文件复制到根目录")
return
folderList = pwd.split("/")
oldFolder = folder
newname = folderList.pop(-1) # 最后一个默认是新文件名
if not len(newname):
print("目标文件名不能为空")
return
if not len(folderList): # 当前文件夹下
# 判断重名
for each in folder.fileList:
if each.name == newname:
print("文件重名")
return
# 找到要复制的文件
for each in oldFolder.fileList:
if each.name == filename:
# 新建文件
file = File(newname)
file.content = each.content
folder.fileList.append(file)
break
else:
print("文件不存在")
return
# 其他情况，
# 先切换到目标目录
pwd = pwd[:pwd.rfind(newname) - 1]
if not len(pwd): # 此时说明在根目录下
print("不能将文件复制到根目录下")
return
folder = cd(pwd, folder, user)
# 再复制文件
# 判断重名
for each in folder.fileList:
if each.name == newname:
print("文件重名")
return
# 找到要复制的文件
for each in oldFolder.fileList:
if each.name == filename:
# 新建文件
file = File(newname)
file.content = each.content
folder.fileList.append(file)
break
else:
print("文件不存在")
return
def touch(filename, folder):
'''
创建文件
'''
if len(filename):
file = File(filename)
folder.fileList.append(file)
else:
print("文件名为空")
def delete_job(self, name):
self.logger.debug("Supervisord: delete job %s Stop_job --> remove_process_group --> delete_config_file --> reload_config"%(name))
filee = File()
conf_dir = SUPERVISORD["CONF_DIR"] + "/" + name + SUPERVISORD["CONF_EXTENSION"]
filee.delete(conf_dir)
time.sleep(1)
self.sa.stop_process(name)
self.sa.remove_process_group(name)
return 0
def __init__(self, data_file, word_len=1, is_open_stream=False):
""" Initializes the compressor object and sets up everything,
for compressing the file.
The data_file is the path to the file, except if is_open_stream is True,
in which case it is treated as a readable binary stream."""
self.file = File(data_file, word_len, is_open_stream)
self.data_length = len(self.file)
self.initialize()
self.word_len = word_len
def set_supervisord_schedule(self,host=None, jid=None, name=None, ip=None):
if not (host and jid and name and ip):
print 'Missing options: host=%s, jid=%d, name=%s, ip=%s'%(host, jid, name, ip)
self.logger.warning('Missing options: host=%s, jid=%d, name=%s, ip=%s'%(host, jid, name, ip))
supervisord_config = self.create_config_file(host=host, jid=jid, name=name, ip=ip)
full_dir = SUPERVISORD["CONF_DIR"] + '/' + name + SUPERVISORD["CONF_EXTENSION"]
filee = File()
print filee.write(dir = full_dir, text = supervisord_config)
self.logger.info("config file: %s, content: %s"%(full_dir, supervisord_config))
return 0
def create_supervisord_config(ip, name, jid, thomson_host):
file = File()
supervisord_config_template = file.read_template()
base_dir = os.path.abspath(os.path.dirname(sys.argv[0]))
supervisord_config = supervisord_config_template.replace('{name}', name)
supervisord_config = supervisord_config.replace('{ip}', ip)
supervisord_config = supervisord_config.replace('{jid}', str(jid))
supervisord_config = supervisord_config.replace('{host}', thomson_host)
supervisord_config = supervisord_config.replace('{base_dir}', base_dir)
full_dir = SUPERVISORD["CONF_DIR"] + '/' + name + SUPERVISORD["CONF_EXTENSION"]
file.write_conf_file(dir = full_dir, text = supervisord_config)
logger.info("config file: %s, content: %s"%(full_dir, supervisord_config))
return 0
def create_config_file(self,host=None, jid=None, name=None, ip=None):
try:
filee = File()
supervisord_config_template = filee.read(SUPERVISORD["CONF_TEMPLATE_DIR"])
except Exception as e:
self.logger.error(str(e))
base_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
supervisord_config = supervisord_config_template.replace('{name}', name)
supervisord_config = supervisord_config.replace('{base_dir}', base_dir)
supervisord_config = supervisord_config.replace('{host}', host)
supervisord_config = supervisord_config.replace('{jid}', str(jid))
supervisord_config = supervisord_config.replace('{ip}', ip)
return supervisord_config
def __init__(self, data_file, is_open_stream = False):
"""Extracts meta data.
If is_open_stream is True data_file is treated as a readable
binary stream."""
self.data_stream = File(data_file, is_open_stream)
magic_number = self.data_stream.read(len(MAGIC_NUMBER))
if magic_number != MAGIC_NUMBER.encode("utf-8"):
raise NotCorrectMagicNumber("Compressed file should start with\
{}".format(MAGIC_NUMBER))
meta = self._get_meta(self.data_stream)
self.orig_length = meta["orig_length"]
self.word_length = meta["word_length"]
self.encode_dict = meta["encode_dict"]
self.data_index = meta["data_index"]
def _load_file(self):
self.file = File(self.__path)
self.file.load()
