def get_device_status(sn):
'''
获取设备状态
'''
import datetime
from mysite.settings import MIN_REQ_DELAY as min_delay
try:
m_sn = str(sn)
except:
print 'deive sn:%s is incorrect'%sn
return False
device=Device(m_sn)
try:
device=device.get()
except ObjectDoesNotExist:
return False
try:
last_activity_str = device.get("last_activity")
except:return False
if last_activity_str:
last_activity = datetime.datetime.strptime(last_activity_str, "%Y-%m-%d %H:%M:%S")
else:
return False
'''小于设置的时间+1分钟之内为联机状态'''
if (datetime.datetime.now() - last_activity).seconds < min_delay+60:
return True
else:
return False
def get_count_cmd(sn):
'''
获取设备任务
'''
try:
m_sn = str(sn)
except:
print 'deive sn:%s is incorrect'%sn
return 0
device=Device(m_sn)
return device.count_cmd()
def set_device(sn,info_dic):
'''
注册和更新设备信息
'''
if DEVELOP_MODEL:print 'set_device...'
try:
m_sn = str(sn)
except:
print 'deive sn:%s is incorrect'%sn
return u'设备序列号不合法'
try:
device=Device(m_sn)
try:
device=device.get()
except ObjectDoesNotExist:
pass
if info_dic.has_key('area'):
m_area = info_dic.pop('area')
device.sets(info_dic)
if m_area:
device.set_area(m_area)
return 0
except:
import traceback;traceback.print_exc()
return u'操作失败'
def get_att_record():
'''
获取原始考勤数据
'''
bat = att_batch()
try:
m_list = bat.get()
dev = Device(bat.get_sn()).get()
except:
return None,None
return dev,m_list
def get_att_record_file():
'''
从文件中获取原始考勤数据
'''
from sync_store import load_att_file
try:
m_store, m_sn, m_list = load_att_file()
dev = Device(m_sn).get()
except:
return None,None,None
return dev,m_list,m_store
def _device_cmd(sn,cmd):
'''
下发设备命令
'''
if DEVELOP_MODEL:print 'device_cmd: ',cmd
try:
m_sn = str(sn)
except:
print 'deive sn:%s is incorrect'%sn
return u'设备序列号不合法'
device=Device(m_sn)
try:
device=device.get()
except ObjectDoesNotExist: #---设备没有登记过
return u'设备未注册'
try:
device.add_cmd(cmd)
return 0
except:
return u'操作失败'
def spread_device_employee(sn):
'''
重新分发人员 (基本信息和指纹)
'''
if DEVELOP_MODEL:print 'spread_device_employee...'
try:
m_sn = str(sn)
except:
print 'deive sn:%s is incorrect'%sn
return u'设备序列号不合法'
device=Device(m_sn)
try:
device=device.get()
except ObjectDoesNotExist:
return u'设备未注册'
try:
device.spread()
return 0
except:
import traceback;traceback.print_exc()
return u'操作失败'
def clean_cache_data(sn):
if DEVELOP_MODEL:print 'clean_cache_data...'
try:
m_sn = str(sn)
except:
print 'deive sn:%s is incorrect'%sn
return u'设备序列号不合法'
device=Device(m_sn)
try:
device=device.get()
except ObjectDoesNotExist:
device.clean_update()
return u'设备未注册'
device.clean_cache()
return 0
def del_device(sn):
'''
删除设备
'''
if DEVELOP_MODEL:print 'del_device...'
try:
m_sn = str(sn)
except:
print 'deive sn:%s is incorrect'%sn
return u'设备序列号不合法'
device=Device(m_sn)
try:
device=device.get()
except ObjectDoesNotExist:
return u'设备未注册'
try:
device.set_area('')
device.delete()
return 0
except:
return u'操作失败'
def collect_device_att(sn):
'''
重新收集考勤记录
'''
if DEVELOP_MODEL:print 'collect_device_att...'
try:
m_sn = str(sn)
except:
print 'deive sn:%s is incorrect'%sn
return u'设备序列号不合法'
device=Device(m_sn)
try:
device=device.get()
except ObjectDoesNotExist:
return u'设备未注册'
device.log_stamp = '0'
device.set("log_stamp")
check_data(device.sn)
return 0
def check_device(request, allow_create=True, commkey_check=False):
'''
根据设备的http请求 检查设备的注册情况返回有效设备对象, 当为新设备时会触发set()
涉及http参数 HITACDMFun、SN、device_type
device 属性
'''
try:
sn = request.GET["SN"]
except:
sn = request.raw_post_data.split("SN=")[1].split("&")[0]
device = Device(sn)
try:
device = device.get()
except ObjectDoesNotExist: #---设备没有登记过
if request.method == 'GET' and commkey_check:
from mysite import authorize_fun
language = request.REQUEST.get('language', None) #---获得语言参数
authorize_fun.check_push_device(
language, settings.AUTHORIZE_MAGIC_KEY) #---连接设备数量控制
if allow_create and not request.REQUEST.has_key(
'PIN') and len(sn) >= 6: #若SN正确，且设置可以自动注册
device.alias = 'auto_add'
device.ipaddress = request.META["REMOTE_ADDR"]
device.status = 1
str_now = datetime.datetime.now().strftime(time_fmt)
device.last_activity = str_now
else:
return None
if request.method == 'GET' and commkey_check:
from constant import PUSH_COMM_KEY_CHECK
if PUSH_COMM_KEY_CHECK:
pushcommkey = request.GET.get("pushcommkey", None)
if not pushcommkey:
raise Exception('hase no pushcommkey param.')
return None
dec = Check_ClientCode(sn, settings.CUSTOMER_CODE)
if dec != pushcommkey:
raise Exception('pushcommkey authentication failed.')
return None
if device.status in (STATUS_STOP, STATUS_PAUSED): #--- 设备处于暂停或者停止状态
return None
if device.isnew():
deviceType = request.REQUEST.get('device_type')
if (deviceType == '30'): #消费机
device.deviceType = '30'
else:
device.deviceType = ''
ck_ret = check_count(int(device.total()))
if ck_ret:
print ck_ret
return None
device.set_area(1) #设置默认区域
device.set()
else:
device.last_activity = datetime.datetime.now().strftime(time_fmt)
device.set('last_activity') # 更新设备最后访问时间
return device