def cdata_get_pin(request, device):
'''
请求中 带人员PIN参数时的处理 返回人员基本信息和指纹模板信息
涉及 http参数：pin、save
'''
resp=""
#---是否保存 设备请求参数"save"
save = request.REQUEST.has_key('save') and (request.REQUEST['save'] in ['1', 'Y', 'y', 'yes', 'YES']) or False
try: #---根据人员PIN得到人员对象
pin = request.REQUEST['PIN']
emp = Employee.objects.get(PIN=format_pin(pin))
except ObjectDoesNotExist:
resp += "NONE"
else:
#---人员信息数据
cc = u"DATA USER PIN=%s\tName=%s\tPasswd=%s\tGrp=%d\tCard=%s\tTZ=%s\tPri=%s\n" % (emp.pin(), emp.EName or "", emp.Password or "", emp.AccGroup or 1, get_normal_card(emp.Card), emp.TimeZones or "", save and emp.Privilege or 0)
for fp in Template.objects.filter(UserID=emp):
try:
#---人员指纹信息
cc += u"DATA FP PIN=%s\tFID=%d\tTMP=%s\n" % (emp.pin(), fp.FingerID, fp.temp())
except:pass
try:
resp += cc.encode("gb18030")
except:
resp += cc.decode("utf-8").encode("gb18030")
if not save: #---如果没有请求参数"save"
endTime = datetime.datetime.now() + datetime.timedelta(0, 5 * 60)
append_dev_cmd(device, "DATA DEL_USER PIN=%s" % emp.pin(), None, endTime) #---保存设备删除用户请求记录
return resp
def check_device(request, allow_create=True):
'''
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
涉及http参数 HITACDMFun、SN
'''
# try: #---参数 HITACDMFun 必须为 ['HIT','HIT Corporation','iCON','Rentris','Secure'] 成员
# re_device = request.GET["HITACDMFun"]
# if re_device:
# if re_device not in ['HIT','HIT Corporation','iCON','Rentris','Secure']:
# return None
# else:
# return None
# except:
# return None
try:
sn = request.GET["SN"]
except:
sn = request.raw_post_data.split("SN=")[1].split("&")[0]
try:
device=get_device(sn)
except ObjectDoesNotExist: #---正在请求服务器的设备没有登记过
if "mysite.att" in settings.INSTALLED_APPS and allow_create and not request.REQUEST.has_key('PIN') and ( #没有查询用户信息的话，可以注册该考勤机
len(sn) >= 6 and settings.ICLOCK_AUTO_REG): #若SN正确，且设置可以自动注册
from mysite.personnel.models.model_area import Area
device = Device(
sn=sn,
alias="auto_add", #---设备别名
last_activity=datetime.datetime.now(),
area=Area.objects.all()[0], #---默认设在第一个考勤区域
ipaddress=request.META["REMOTE_ADDR"])
device.save(force_insert=True, log_msg=False)
append_dev_cmd(device, "INFO") #---添加设备请求命令 定义此为 INFO 操作
else:
return None
if device.status in (STATUS_STOP, STATUS_PAUSED): #--- 设备处于暂停或者停止状态
return None
device.last_activity=datetime.datetime.now()
return device
def cdata_get_pin(request, device):
'''
请求中 带人员PIN参数时的处理 返回人员基本信息和指纹模板信息
涉及 http参数：pin、save
'''
resp = ""
#---是否保存 设备请求参数"save"
save = request.REQUEST.has_key('save') and (
request.REQUEST['save'] in ['1', 'Y', 'y', 'yes', 'YES']) or False
try: #---根据人员PIN得到人员对象
pin = request.REQUEST['PIN']
emp = Employee.objects.get(PIN=format_pin(pin))
except ObjectDoesNotExist:
resp += "NONE"
else:
#---人员信息数据
cc = u"DATA USER PIN=%s\tName=%s\tPasswd=%s\tGrp=%d\tCard=%s\tTZ=%s\tPri=%s\n" % (
emp.pin(), emp.EName or "", emp.Password or "", emp.AccGroup
or 1, get_normal_card(
emp.Card), emp.TimeZones or "", save and emp.Privilege or 0)
for fp in Template.objects.filter(UserID=emp):
try:
#---人员指纹信息
cc += u"DATA FP PIN=%s\tFID=%d\tTMP=%s\n" % (
emp.pin(), fp.FingerID, fp.temp())
except:
pass
try:
resp += cc.encode("gb18030")
except:
resp += cc.decode("utf-8").encode("gb18030")
if not save: #---如果没有请求参数"save"
endTime = datetime.datetime.now() + datetime.timedelta(0, 5 * 60)
append_dev_cmd(device, "DATA DEL_USER PIN=%s" % emp.pin(), None,
endTime) #---保存设备删除用户请求记录
return resp
def check_upgrade_fw(device, cmdobj):
'''
固件升级相关
'''
if cmdobj.CmdContent.find("PutFile file/fw/") == 0 and cmdobj.CmdContent.find("main.") > 0: #it is an upgrade firmware command
if hasattr(device, "is_updating_fw"): del device.is_updating_fw
url, fname = getFW(device)
q_server=check_and_start_queqe_server()
q_server.decr("UPGRADE_FW_COUNT")
diff = int(cmdobj.CmdReturn)-os.path.getsize(fname) #返回的文件字节数和实际的文件字节数比较
if diff in [0, 1]: #升级成功, 有一旧版本的固件下载文件后会多出一个字节
fname=os.path.split(fname)[1]
if cmdobj.CmdContent.find("%s.tmp"%fname) > 0: #如果是下载固件到临时文件的话需要改名
append_dev_cmd(device, "Shell mv %s.tmp /mnt/mtdblock/%s"%(fname, fname))
append_dev_cmd(device, "REBOOT") #重新启动机器
else:
append_dev_cmd(device, cmdobj.CmdContent) #重新失败，重新发送升级命令
q_server.connection.disconnect()
def check_upgrade_fw(device, cmdobj):
'''
固件升级相关
'''
if cmdobj.CmdContent.find(
"PutFile file/fw/") == 0 and cmdobj.CmdContent.find(
"main.") > 0: #it is an upgrade firmware command
if hasattr(device, "is_updating_fw"): del device.is_updating_fw
url, fname = getFW(device)
q_server = check_and_start_queqe_server()
q_server.decr("UPGRADE_FW_COUNT")
diff = int(cmdobj.CmdReturn) - os.path.getsize(
fname) #返回的文件字节数和实际的文件字节数比较
if diff in [0, 1]: #升级成功, 有一旧版本的固件下载文件后会多出一个字节
fname = os.path.split(fname)[1]
if cmdobj.CmdContent.find(
"%s.tmp" % fname) > 0: #如果是下载固件到临时文件的话需要改名
append_dev_cmd(
device,
"Shell mv %s.tmp /mnt/mtdblock/%s" % (fname, fname))
append_dev_cmd(device, "REBOOT") #重新启动机器
else:
append_dev_cmd(device, cmdobj.CmdContent) #重新失败，重新发送升级命令
q_server.connection.disconnect()
