def download_file_from_director(url, sub_function_path, file_name):
"""
从指挥指挥中心下载文件,返回文件存储路径
:param url: 下载文件请求url
:param sub_function_path: 功能子目录，如'plugin'、'command'
:param file_name: 原始文件名，用于获取文件后缀
:return:
"""
try:
result_path = ''
pu.print_format_header('从指挥中心下载文件')
cookies = check_director_cookies()
header = {
'X-Forwarded-For': director_config.detect_center_host,
}
r = requests.get(url, headers=header, cookies=cookies)
# r = post(session, send_url_A, headers=f_header, data=files)
print r.status_code # 响应码
print r.headers # 响应头
content_len = len(r.content)
print content_len
if r.status_code == 200:
rename_file_name = common.rename_file() + os.path.splitext(
file_name)[1]
relative_path = sub_function_path + fu.get_sub_dir(2)
file_path = common.MEDIA_ROOT + relative_path
if fu.handle_download_file(file_path, r, rename_file_name):
result_path = relative_path + rename_file_name
pu.print_format_tail('从指挥中心下载文件')
return result_path
except Exception:
traceback.print_exc()
return ''
def send_business_data(logger_str, flag, device_id, send_data, url=config.const.BUSINESS_URL):
pu.print_format_header('\n发送json数据到业务系统')
try:
# logger = logging.getLogger(logger_str)
for d in send_data:
send_header = d[0]
if config.const.OBTAIN_AUTH_KEY:
print '获取业务系统授权Key'
send_header['Authorization'] = common.get_auth_key()
print 'Authorization_Key:', send_header['Authorization']
# send_header['Authorization'] = '96f9047831be4bb8a2bbd1417f58e94b'
# send_header['Connection'] = 'keep-alive'
print 'header:', pu.pretty_print_format(send_header), '\ndata:', d[1]
print '发送%s数据到业务系统' % flag
r = requests.post(url, headers=send_header, data=json.dumps(d[1]))
# pu.print_with_retract(r.status_code, retract + 1) # 响应码
pu.print_with_retract(r.headers, 1) # 响应头
pu.print_with_retract(r.text.encode('utf-8'), 1) # 响应消息正文
log_str = '%s %s %d %s' % (device_id, flag, r.status_code, r.text.encode('utf-8'))
fu.string2log_append_per_day(content=log_str, path=common.LOG_PATH + 'send_business/', prefix='send_business.', suffix='log')
except Exception:
traceback.print_exc()
log_str = '%s %s %s' % (device_id, flag, 'send_exception')
fu.string2log_append_per_day(content=log_str, path=common.LOG_PATH + 'send_business/', prefix='send_business.', suffix='log')
pu.print_format_tail('发送json数据到业务系统\n')
def send_business_file(logger_str, flag, device_id, header, file_path, filename, url=config.const.BUSINESS_URL):
pu.print_format_header('\n发送文件到业务系统')
try:
# logger = logging.getLogger(logger_str)
if config.const.OBTAIN_AUTH_KEY:
print '获取业务系统授权Key'
header['Authorization'] = common.get_auth_key()
print 'Authorization_Key:', header['Authorization']
header['Connection'] = 'keep-alive' # 长连接
boundary = '---------------------------' + (''.join(map(lambda xx: (hex(ord(xx))[2:]), os.urandom(6))))[0:10]
header['Content-Type'] = 'multipart/form-data;boundary=' + boundary
files = MultipartEncoder(
fields={
"file": (filename, open(file_path, "rb"), "multipart/form-data") # 文件流
},
boundary=boundary
) # 文件实体对象
print 'header:', pu.pretty_print_format(header)
print '发送%s数据到业务系统' % flag
r = requests.post(url, headers=header, data=files)
# r = requests.post(url, headers=header, files={'file': (filename, open(file_path, "rb"))})
# pu.print_with_retract(r.status_code, retract + 1) # 响应码
pu.print_with_retract(r.headers, 1) # 响应头
pu.print_with_retract(r.text.encode('utf-8'), 1) # 响应消息正文
log_str = '%s %s %d %s' % (device_id, flag, r.status_code, r.text.encode('utf-8'))
fu.string2log_append_per_day(content=log_str, path=common.LOG_PATH + 'send_business/', prefix='send_business.', suffix='log')
except Exception:
traceback.print_exc()
log_str = '%s %s %s' % (device_id, flag, 'send_exception')
fu.string2log_append_per_day(content=log_str, path=common.LOG_PATH + 'send_business/', prefix='send_business.', suffix='log')
pu.print_format_tail('发送文件到业务系统\n')
def send_director(url, device_id, data_type, header, data, retract=0):
"""
发送数据到指挥中心
:param url:
:param device_id: 如果发送的是检测其数据，则为检测器ID，如果是管理中心数据则为管理中心ID，用户记录日志
:param data_type: 用于标识发送的数据类型
:param header: 请求头
:param data: 请求数据，可能是文件，如果是文件data格式是tuple（filename，filepath）
:param retract 打印控制台缩进数，以"tab"为单位
:return:
"""
try:
pu.print_format_header('发送至指挥中心', retract=retract)
cookies = check_director_cookies() # 携带cookie
print "header:", pu.pretty_print_format(header)
print "data:", pu.pretty_print_format(json.loads(data))
if header.get('Data-Type') == 'file':
boundary = '---------------------------' + (''.join(map(lambda xx: (hex(ord(xx))[2:]), os.urandom(6))))[0:10]
header['Content-Type'] = 'multipart/form-data;boundary=' + boundary
data = json.loads(data)
print "###file config", data[0], data[1]
data = MultipartEncoder(
fields={
"file": (data[0], open(data[1], "rb"), "multipart/form-data") # 文件流
},
boundary=boundary
) # 文件实体对象
pu.print_with_retract('send %s type data to director' % data_type)
resp = requests.post(url, headers=header, data=data, cookies=cookies)
# pu.print_with_retract(resp.status_code, retract=retract+1) # 响应码
# pu.print_with_retract(resp.headers, retract=retract+1) # 响应头
pu.print_with_retract(resp.text.encode('utf-8'), retract=retract+1) # 响应消息正文
log_str = '%s %s %d %s' % (device_id, data_type, resp.status_code, resp.text.encode('utf-8'))
fu.string2log_append_per_day(content=log_str, path=common.LOG_PATH + 'director_log/', prefix='send_director.', suffix='log')
if resp.status_code == 400: # cookie失效或者不合法
pu.print_with_retract('管理中心的Cookie失效, 重新认证')
res = detect_center_reg_auth.send_auth_login_request()
if res['code'] == 200:
resp = requests.post(url, headers=header, data=data, cookies=check_director_cookies())
# pu.print_with_retract(resp.status_code, retract=retract+1) # 响应码
# pu.print_with_retract(resp.headers, retract=retract+1) # 响应头
pu.print_with_retract(resp.text.encode('utf-8'), retract=retract+1) # 响应消息正文
pu.print_format_tail('发送至指挥中心', retract=retract)
except Exception as e:
# print e.args, "##", e.message
traceback.print_exc()
log_str = '%s %s %s' % (device_id, data_type, 'send_exception')
fu.string2log_append_per_day(content=log_str, path=common.LOG_PATH + 'director_log/', prefix='send_director.', suffix='log')
def send_es_net_log(request_id, url, file_path, detector_id):
pu.print_format_header('\n发送通联关系审计数据到ES服务器')
# logger_net_log = logging.getLogger('project.net_log')
print '文件路径: ', file_path.encode('utf-8')
query_data = AuditLog.objects.filter(request_id=request_id) # 查询数据
query_data.update(start_process_time=du.get_current_time()) # 修改开始处理时间
net_data = ''
data_count = 0
gzip_f = gzip.GzipFile(mode='rb', fileobj=open(file_path, 'rb'))
try:
for line in gzip_f: # 对于大文件速度比较快，Python虚拟机在内部对buffer进行管理，内存占用量小
net_data += line
data_count += 1
# logger_net_log.info(detector_id + '---process line: ' + str(data_count))
if data_count == 5000:
print '开始发送数据'
r = requests.post(
url, data={'data': net_data.strip().replace('\n', '~=~')})
# pu.print_with_retract(r.status_code, retract + 1) # 响应码
pu.print_with_retract(r.headers, 1) # 响应头
pu.print_with_retract(r.text.encode('utf-8'), 1) # 响应消息正文
log_str = '%s %s %d %s' % (detector_id,
"net_log", r.status_code,
r.text.encode('utf-8'))
fu.string2log_append_per_day(content=log_str,
path=common.LOG_PATH + 'send_es/',
prefix='send_es.',
suffix='log')
if r.status_code == 200:
resp_result = json.loads(r.text.encode('utf-8'))
if resp_result['code'] == 1: # ES数据执行失败
gzip_f.close()
# 修改结束处理时间和处理状态
query_data.update(
end_process_time=du.get_current_time(),
process_status=1)
return False
else:
gzip_f.close()
# 修改结束处理时间和处理状态
query_data.update(end_process_time=du.get_current_time(),
process_status=1)
return False
data_count = 0
net_data = ''
if data_count != 0: # 处理剩余的不足5000条的数据
print '开始发送数据'
r = requests.post(
url, data={'data': net_data.strip().replace('\n', '~=~')})
# pu.print_with_retract(r.status_code, retract + 1) # 响应码
pu.print_with_retract(r.headers, 1) # 响应头
pu.print_with_retract(r.text.encode('utf-8'), 1) # 响应消息正文
log_str = '%s %s %d %s' % (detector_id, "net_log", r.status_code,
r.text.encode('utf-8'))
fu.string2log_append_per_day(content=log_str,
path=common.LOG_PATH + 'send_es/',
prefix='send_es.',
suffix='log')
if r.status_code == 200:
resp_result = json.loads(r.text.encode('utf-8'))
if resp_result['code'] == 1: # ES数据执行失败
gzip_f.close()
# 修改结束处理时间和处理状态
query_data.update(end_process_time=du.get_current_time(),
process_status=1)
return False
else:
gzip_f.close()
# 修改结束处理时间和处理状态
query_data.update(end_process_time=du.get_current_time(),
process_status=1)
return False
gzip_f.close()
# logger_net_log.error('normally end thread!')
# 修改结束处理时间和处理状态
query_data.update(end_process_time=du.get_current_time(),
process_status=0)
pu.print_format_tail('发送通联关系审计数据到ES服务器\n')
return True
except IOError:
gzip_f.close()
log_str = '%s %s %s' % (detector_id, 'net_log', 'send_exception')
fu.string2log_append_per_day(content=log_str,
path=common.LOG_PATH + 'send_es/',
prefix='send_es.',
suffix='log')
# 修改结束处理时间和处理状态
query_data.update(end_process_time=du.get_current_time(),
process_status=1)
return False