class Gis(object):
PROPS = [ { 'id':'1', 'name':u'服务器地址', 'field':'address'},
{ 'id':'2', 'name': u'端口', 'field':'port'},
{ 'id':'3','name': u'通信模式', 'field':'commtype'},
{ 'id':'4','name': u'启用', 'field':'enabled' },
{ 'id':'16383', 'name': u'驱动程序名', 'field':'driver' }
]
def __init__(self):
self.gw = Gateway()
self.info = self.gw.get_config_root()
self.gw_node = self.gw.get_node()
def list(self):
gis = etree.Element("GIS")
module = self.gw_node.find('MODULE[@id="127"]')
if module != None:
tags = module.findall("TAG")
for tag in tags:
item = etree.SubElement('Item')
for prop in self.PROPS:
item.set(prop['field'],tag.find('PROP[id=' + prop['id'] + ']').text)
return gis
def write(self):
self.gw.write(self.info)
class Encoder(object):
GW = Gateway()
OBJECT_MAX = 65535
PROPS = [ { 'id':'1', 'name':u'名称', 'field':'name','unique':True, 'validate':'.+','long_name':u'编码器名称' },
{ 'id':'2', 'name': u'设备地址', 'field':'address', 'unique':True, 'validate':'^([01]?\d\d?|2[0-4]\d|25[0-5])\.([01]?\d\d?|2[0-4]\d|25[0-5])\.([01]?\d\d?|2[0-4]\d|25[0-5])\.([01]?\d\d?|2[0-4]\d|25[0-5])$'},
{ 'id':'3','name': u'服务端口', 'field':'service_port', 'validate':'^\d+$', 'min':1,'max':65535 },
{ 'id':'4','name': u'设备名称', 'field':'device_name' },
{ 'id':'5','name': u'生产厂家', 'field':'vendor' },
{ 'id':'6','name': u'设备类型', 'field':'device_type' },
{ 'id':'7','name': u'GUID', 'field':'guid' },
{ 'id':'8','name': u'PTZProtocal', 'field':'ptz_protocal' },
{ 'id':'9','name': u'IO Addr', 'field':'io_addr', 'validate':'^\d+$', 'min':0, 'max':255, 'long_name':u'IO地址' },
{ 'id':'10','name':u'音频端口', 'field':'audio_port', 'validate':'^\d+$', 'min':1, 'max':65535 },
{ 'id':'11','name':u'连接模式', 'field':'connect_type' },
{ 'id':'16383', 'name': u'驱动程序名', 'field':'driver' }
]
VIDEO_PROPS = [ {'id':'1', 'name':u'名称', 'field':'name', 'default':'video0' },
{ 'id':'2','name': u'编码类型', 'field':'encode_type' },
{ 'id':'3','name': u'通道号', 'field':'channel' },
{ 'id':'4','name': u'通讯模式', 'field':'com_method' },
{ 'id':'5','name': u'源地址', 'field':'src_address', 'default':GW.get_info()['host'] },
{ 'id':'6','name': u'源端口', 'field':'src_port' },
{ 'id':'7','name': u'协议类型', 'field':'protocal_type' },
{ 'id':'8','name': u'码率', 'field':'encode_rate' },
{ 'id':'9','name': u'分辨率', 'field':'resolution' }
]
AUDIO_PROPS = [ {'id':'1', 'name':u'名称', 'field':'name', 'default':'audio0' },
{ 'id':'2','name': u'编码类型', 'field':'encode_type' },
{ 'id':'3','name': u'通道号', 'field':'channel' },
{ 'id':'4','name': u'通讯模式', 'field':'com_method' },
{ 'id':'5','name': u'源地址', 'field':'src_address' },
{ 'id':'6','name': u'源端口', 'field':'src_port' },
{ 'id':'7','name': u'协议类型', 'field':'protocal_type' },
{ 'id':'8','name': u'码率', 'field':'encode_rate' }
]
SPOT_PROPS = [ {'id':'1', 'name':u'名称', 'field':'name' },
{ 'id':'5','name': u'URL', 'field':'URL' },
]
def __init__(self):
self.gw = Gateway()
self.info = self.gw.get_config_root()
self.gw_node = self.gw.get_node()
self.gw_info = self.gw.get_info()
self.extra = self.gw.extra
self.rewrite = False
def to_xml(self, encoder):
encoder_id = encoder.get('id')
en = etree.Element("Encoder", id=encoder_id)
for prop in self.PROPS:
value = encoder.xpath("PROP[@id='" + prop['id'] + "']")[0].text
if value == None:
value = ''
en.set(prop['field'], value)
en.set('device', str(get_device_index(en.get('device_name'))))
return en
def find_alias(self, id):
nodes = self.extra.xpath('Stream[@id="' + id + '"]')
if len(nodes) == 0:
return None
return nodes[0]
def add_alias(self, id, alias):
if alias.strip() == '':
return None
stream = etree.SubElement(self.extra.getroot(), 'Stream')
stream.set('id', id)
stream.set('status','0')
stream.set('code', alias)
return stream
def update_alias(self, id, alias):
if alias.strip() == '':
self.remove_alias(id)
return
stream = self.find_alias(id)
if stream == None:
stream = self.add_alias(id, alias)
else:
stream.set('code', alias)
def remove_alias(self, id):
stream = self.find_alias(id)
if stream != None:
stream.getparent().remove(stream)
def spot_to_xml(self, encoder, spot):
id = spot.get('id')
s = etree.Element('Spot')
url = spot.xpath('PROP[@id="5"]')[0].text
s.set('id', id)
s.set('name', spot.xpath('PROP[@id="1"]')[0].text)
s.set('global_id',re.search('(?<=sip:).*?(?=@)',url).group())
relay = spot.xpath('PROP[@id="6"]')
if len(relay) == 0:
relay = etree.SubElement(spot, "PROP", id="6", name=u"转发")
relay.text = "false"
self.rewrite = True
else:
relay = relay[0]
s.set('relay', relay.text)
alias = self.find_alias(id)
if alias != None:
s.set('alias', alias.get('code'))
vnode = spot.xpath('PROP[@id="2"]')[0]
g = re.compile('\d+')
streamId = g.findall(vnode.text)[1]
video = encoder.xpath("MODULE[@id='125']")[0].xpath('TAG[@id="' + streamId + '"]')[0]
audio = encoder.xpath("MODULE[@id='126']")[0].xpath('TAG[@id="' + streamId + '"]')[0]
for vp in self.VIDEO_PROPS:
value = video.xpath("PROP[@id='" + vp['id'] + "']")[0].text
if value == None:
value = ''
s.set('v_' + vp['field'],value)
for ap in self.AUDIO_PROPS:
value = audio.xpath("PROP[@id='" + ap['id'] + "']")[0].text
if value == None:
value = ''
s.set('a_' + ap['field'],value)
return s
def list(self):
capacity = "512";
if os.path.isfile('/etc/capacity'):
file = open('/etc/capacity', 'r')
line = file.readline()
file.close()
capacity = line.strip()
spots = self.gw_node.xpath("MODULE[@id='1']")[0]
encoders = etree.Element("Encoders", name=u'编码器', capacity=capacity)
for encoder in self.info.xpath("OBJECT[@id!='0']"):
encoder_id = encoder.get('id')
en = self.to_xml(encoder)
encoders.append(en)
for vnode in spots.xpath('TAG/PROP[contains(text(),"/DEVICE' + encoder_id + '/VIDEO")]'):
spot = vnode.getparent()
en.append(self.spot_to_xml(encoder, spot))
if self.rewrite:
self.write()
return encoders
def generate_seq(self, node, path):
for i in range(1, self.OBJECT_MAX):
if len(node.xpath(path + "[@id='" + str(i) + "']")) == 0:
return str(i)
def generate_url(self, id):
return 'sip:' + id.strip() + '@' + self.gw_info['host'] + ':' + self.gw_info['port']
def generate_global_id(self, seq):
r_id = to_bin('0', 7)
gw_id = to_bin(self.gw_info['id'],7)
type_id = to_bin('13', 4)
spots = self.gw_node.xpath("MODULE[@id='1']")[0]
spot_id = to_bin(seq, 14)
return str(int(r_id + gw_id + type_id + spot_id, 2))
def generate_import_global_id(self, encoderId, spotId):
r_id = to_bin(encoderId, 7)
mg_id = to_bin('125',7)
type_id = to_bin('13', 4)
spot_id = to_bin(spotId, 14)
return str(int(r_id + mg_id + type_id + spot_id, 2))
def add(self, props):
seq = self.generate_seq(self.info, "OBJECT")
encoder = etree.Element('OBJECT',id=seq)
for prop in self.PROPS:
p = etree.SubElement(encoder, 'PROP', name=prop['name'], id=prop['id'])
if props.has_key(prop['field']) and props[prop['field']].strip() != '':
p.text = props[prop['field']].strip()
self.info.getroot().append(encoder)
self.write()
return self.to_xml(encoder)
def update(self, props):
id = props['id']
encoder = self.find(id)
for prop in self.PROPS:
for p in encoder.findall("PROP"):
if props.has_key(prop['field']) and p.get('id') == prop['id']:
p.text = props[prop['field']].strip()
self.write()
def find(self, id):
encoder = self.info.xpath("OBJECT[@id='" + id + "']")[0]
return encoder
def find_spot(self, id):
return self.gw_node.xpath('MODULE[@id="1"]')[0].xpath('TAG[@id="' + id + '"]')[0]
def get_spot_ids(self, spot):
vnode = spot.xpath('PROP[@id="2"]')[0]
g = re.compile('\d+')
return g.findall(vnode.text)
def write(self):
self.gw.write(self.info)
def write_extra(self):
self.gw.write_extra()
def update_spot(self, props):
id = props['id']
encoderId = props['encoder_id']
spot = self.find_spot(id)
ids = self.get_spot_ids(spot)
vId = ids[1]
aId = ids[1]
spot_name = spot.xpath('PROP[@id="1"]')[0]
spot_name.text = props['name'].strip()
relay = spot.xpath('PROP[@id="6"]')[0]
if props.has_key('relay'):
relay.text = props['relay'].strip()
else:
relay.text = '0'
encoder = self.find(encoderId)
videoStream = encoder.xpath('MODULE[@id="125"]')[0].xpath('TAG[@id="' + vId + '"]')[0]
audioStream = encoder.xpath('MODULE[@id="126"]')[0].xpath('TAG[@id="' + aId + '"]')[0]
for prop in self.VIDEO_PROPS:
for p in videoStream.findall('PROP'):
if props.has_key('v_' + prop['field']) and p.get('id') == prop['id']:
p.text = props['v_' + prop['field']].strip()
for prop in self.AUDIO_PROPS:
for p in audioStream.findall('PROP'):
if props.has_key('a_' + prop['field']) and p.get('id') == prop['id']:
p.text = props['a_' + prop['field']].strip()
self.write()
if props.has_key('alias'):
self.update_alias(id, props['alias'].strip())
self.write_extra()
def add_spot(self, props):
encoderId = props['encoder_id']
encoder = self.find(encoderId)
videos = encoder.xpath('MODULE[@id="125"]')
audios = encoder.xpath('MODULE[@id="126"]')
coms = encoder.xpath('MODULE[@id="127"]')
if len(videos) == 0:
videos = etree.SubElement(encoder,'MODULE', id='125')
audios = etree.SubElement(encoder,'MODULE', id='126')
#coms = etree.SubElement(encoder,'MODULE', id='127')
else:
videos = videos[0]
audios = audios[0]
if len(coms) == 0:
coms = etree.SubElement(encoder,'MODULE', id='127')
else:
coms = coms[0]
seq = self.generate_seq(videos, "TAG")
videoStream = etree.SubElement(videos, 'TAG', type='13', id=seq)
audioStream = etree.SubElement(audios, 'TAG', type='13', id=seq)
com = etree.SubElement(coms, 'TAG', type='13', id=seq)
for prop in self.VIDEO_PROPS:
p = etree.SubElement(videoStream, 'PROP', name=prop['name'], id=prop['id'])
if props.has_key('v_' + prop['field']):
p.text = props['v_' + prop['field']]
elif prop.has_key('default'):
p.text = prop['default']
for prop in self.AUDIO_PROPS:
p = etree.SubElement(audioStream, 'PROP', name=prop['name'], id=prop['id'])
if props.has_key('a_' + prop['field']):
p.text = props['a_' + prop['field']]
elif prop.has_key('default'):
p.text = prop['default']
module1 = self.gw_node.xpath('MODULE[@id="1"]')[0]
id = self.generate_seq(module1,"TAG")
spot = etree.SubElement(module1, "TAG", type="13")
spot.set('id',id)
p11 = etree.SubElement(spot, "PROP", name=u"名称", id="1")
p12 = etree.SubElement(spot, "PROP", name=u"VideoIn", id="2")
p13 = etree.SubElement(spot, "PROP", name=u"AudioIn", id="3")
p14 = etree.SubElement(spot, "PROP", name=u"运行状态", id="4")
p15 = etree.SubElement(spot, "PROP", name=u"URL", id="5")
p16 = etree.SubElement(spot, "PROP", name=u"转发", id="6")
p11.text = props['name'].strip()
p12.text = "/DEVICE" + encoderId + "/VIDEO" + seq
p13.text = "/DEVICE" + encoderId + "/AUDIO" + seq
p14.text = "0"
p15.text = self.generate_url(self.generate_global_id(id))
if props.has_key('relay'):
p16.text = props['relay'].strip()
else:
p16.text = '0'
module2 = self.gw_node.xpath('MODULE[@id="2"]')[0]
com = etree.SubElement(module2, "TAG", type="13", id=self.generate_seq(module2,"TAG"))
p21 = etree.SubElement(com, "PROP", name=u"名称", id="1")
p22 = etree.SubElement(com, "PROP", name=u"COM输入端口", id="2")
p23 = etree.SubElement(com, "PROP", name=u"状态", id="3")
p21.text = 'COM' + seq
p22.text = '/DEVICE' + encoderId + '/COM' + seq
p23.text = '0'
self.write()
if props.has_key('alias'):
self.add_alias(id, props['alias'].strip())
self.write_extra()
return self.spot_to_xml(encoder, spot)
def remove(self, id):
encoder = self.find(id)
spots = self.gw_node.xpath("MODULE[@id='1']")[0]
for vnode in spots.xpath('TAG/PROP[contains(text(),"/DEVICE' + id + '/VIDEO")]'):
spot = vnode.getparent()
self.remove_alias(spot.get('id'))
spots.remove(spot)
coms = self.gw_node.xpath("MODULE[@id='2']")[0]
for cnode in coms.xpath('TAG/PROP[contains(text(),"/DEVICE' + id + '/COM")]'):
com = cnode.getparent()
coms.remove(com)
encoder.getparent().remove(encoder)
self.write()
self.write_extra()
def remove_spot(self, id):
spot = self.find_spot(id)
ids = self.get_spot_ids(spot)
com_module = self.gw_node.xpath('MODULE[@id="2"]')[0]
com = com_module.xpath('TAG/PROP[text()="/DEVICE' + ids[0] + '/COM' + ids[1] + '"]')
if len(com) == 1:
com_module.remove(com[0].getparent())
encoder = self.find(ids[0])
vmodule = encoder.xpath('MODULE[@id="125"]')[0]
amodule = encoder.xpath('MODULE[@id="126"]')[0]
cmodule = encoder.xpath('MODULE[@id="127"]')
vmodule.remove(vmodule.xpath('TAG[@id="' + ids[1] + '"]')[0])
amodule.remove(amodule.xpath('TAG[@id="' + ids[1] + '"]')[0])
if len(cmodule) > 0:
cmodule = cmodule[0]
tags = cmodule.xpath('TAG[@id="' + ids[1] + '"]')
if len(tags) > 0:
cmodule.remove(tags[0])
spot.getparent().remove(spot)
self.write()
self.remove_alias(id)
self.write_extra()
def import_spots(self, id, xml, ids):
encoder = self.find(id)
i_xml = etree.fromstring(xml)
i_gw = i_xml.xpath("/LIBRARY/OBJECT[@id='0']")[0]
i_module = i_gw.xpath("MODULE[@id='1']")[0]
new_spots = []
for spot_id in ids:
i_spot = i_module.xpath("TAG[@id='" + spot_id + "']")[0]
vnode = i_spot.xpath('PROP[@id="2"]')[0]
urlnode = i_spot.xpath('PROP[@id="5"]')[0]
g = re.compile('\d+')
i_ids = g.findall(vnode.text)
i_encoder = i_xml.xpath("OBJECT[@id='" + i_ids[0] + "']")[0]
i_video = i_encoder.xpath("MODULE[@id='125']")[0].xpath('TAG[@id="' + i_ids[1] + '"]')[0]
i_audio = i_encoder.xpath("MODULE[@id='126']")[0].xpath('TAG[@id="' + i_ids[1] + '"]')[0]
i_com = i_encoder.xpath("MODULE[@id='127']")
if len(i_com) > 0:
icom = i_com[0].xpath('TAG[@id="' + i_ids[1] + '"]')
if len(i_com) == 0:
i_com = etree.Element("TAG")
i_com.set("type","13")
else:
i_com = i_com[0][0]
else:
i_com = etree.Element("TAG")
i_com.set("type","13")
videos = encoder.xpath('MODULE[@id="125"]')
audios = encoder.xpath('MODULE[@id="126"]')
coms = encoder.xpath('MODULE[@id="127"]')
if len(videos) == 0:
videos = etree.SubElement(encoder,'MODULE', id='125')
audios = etree.SubElement(encoder,'MODULE', id='126')
coms = etree.SubElement(encoder,'MODULE', id='127')
else:
videos = videos[0]
audios = audios[0]
if len(coms) == 0:
coms = etree.SubElement(encoder,'MODULE', id='127')
else:
coms = coms[0]
seq = self.generate_seq(videos, "TAG")
videoStream = etree.SubElement(videos, 'TAG', type='13', id=seq)
audioStream = etree.SubElement(audios, 'TAG', type='13', id=seq)
com = etree.SubElement(coms, 'TAG', type='13', id=seq)
for prop in i_video.getchildren():
videoStream.append(prop)
for prop in i_audio.getchildren():
audioStream.append(prop)
for prop in i_com.getchildren():
com.append(prop)
module1 = self.gw_node.xpath('MODULE[@id="1"]')[0]
new_spot_id = self.generate_seq(module1,"TAG")
spot = etree.SubElement(module1, "TAG", type="13")
spot.set('id',new_spot_id)
p11 = etree.SubElement(spot, "PROP", name=u"名称", id="1")
p12 = etree.SubElement(spot, "PROP", name=u"VideoIn", id="2")
p13 = etree.SubElement(spot, "PROP", name=u"AudioIn", id="3")
p14 = etree.SubElement(spot, "PROP", name=u"运行状态", id="4")
p15 = etree.SubElement(spot, "PROP", name=u"URL", id="5")
p16 = etree.SubElement(spot, "PROP", name=u"转发", id="6")
p11.text = i_spot.xpath('PROP[@id="1"]')[0].text
p12.text = "/DEVICE" + id + "/VIDEO" + seq
p13.text = "/DEVICE" + id + "/AUDIO" + seq
p14.text = "0"
p15.text = self.generate_url(self.generate_global_id(new_spot_id))
p16.text = "true"
module2 = self.gw_node.xpath('MODULE[@id="2"]')[0]
com = etree.SubElement(module2, "TAG", type="13", id=self.generate_seq(module2,"TAG"))
p21 = etree.SubElement(com, "PROP", name=u"名称", id="1")
p22 = etree.SubElement(com, "PROP", name=u"COM输入端口", id="2")
p23 = etree.SubElement(com, "PROP", name=u"状态", id="3")
p21.text = 'COM' + seq
p22.text = '/DEVICE' + id + '/COM' + seq
p23.text = '0'
#i_global_id = self.generate_import_global_id(i_ids[0],i_ids[1])
i_global_id = urlnode.text.split('@')[0].split(':')[1]
self.add_alias(new_spot_id, i_global_id)
new_spots.append(spot)
self.write()
self.write_extra()
en = self.to_xml(encoder)
for spot in new_spots:
en.append(self.spot_to_xml(encoder, spot))
return en
class Spot(object):
OBJECT_MAX = 127
OBJECT_PROPS = [
{"id": "1", "name": u"名称", "field": "name", "unique": True, "validate": ".+", "long_name": u"监控点名称"},
{
"id": "2",
"name": u"设备地址",
"field": "address",
"unique": True,
"validate": "^([01]?\d\d?|2[0-4]\d|25[0-5])\.([01]?\d\d?|2[0-4]\d|25[0-5])\.([01]?\d\d?|2[0-4]\d|25[0-5])\.([01]?\d\d?|2[0-4]\d|25[0-5])$",
},
{"id": "3", "name": u"服务端口", "field": "service_port", "validate": "^\d+$", "min": 1, "max": 65535},
{"id": "4", "name": u"设备名称", "field": "device_name"},
{"id": "5", "name": u"生产厂家", "field": "vendor"},
{"id": "6", "name": u"设备类型", "field": "device_type"},
{"id": "7", "name": u"GUID", "field": "guid"},
{"id": "8", "name": u"PTZProtocal", "field": "ptz_protocal"},
{
"id": "9",
"name": u"IO Addr",
"field": "io_addr",
"validate": "^\d+$",
"min": 0,
"max": 255,
"long_name": u"IO地址",
},
{"id": "10", "name": u"音频端口", "field": "audio_port", "validate": "^\d+$", "min": 1, "max": 65535},
{"id": "16383", "name": u"驱动程序名", "field": "driver"},
{"id": "", "name": u"标识", "field": "unique_id", "unique": True, "validate": "^\w+$"},
{"id": "", "name": u"在线", "field": "online"},
]
MODULE125_PROPS = [
{"id": "1", "name": u"名称", "field": "name"},
{"id": "2", "name": u"编码类型", "field": "encode_type"},
{"id": "3", "name": u"通道号", "field": "channel"},
{"id": "4", "name": u"通讯模式", "field": "com_method"},
{"id": "5", "name": u"源地址", "field": "src_address"},
{"id": "6", "name": u"源端口", "field": "src_port"},
{"id": "7", "name": u"协议类型", "field": "protocal_type"},
{"id": "8", "name": u"码率", "field": "encode_rate"},
{"id": "9", "name": u"分辨率", "field": "resolution"},
]
MODULE126_PROPS = [
{"id": "1", "name": u"名称", "field": "name"},
{"id": "2", "name": u"编码类型", "field": "encode_type"},
{"id": "3", "name": u"通道号", "field": "channel"},
{"id": "4", "name": u"通讯模式", "field": "com_method"},
{"id": "5", "name": u"源地址", "field": "src_address"},
{"id": "6", "name": u"源端口", "field": "src_port"},
{"id": "7", "name": u"协议类型", "field": "protocal_type"},
{"id": "8", "name": u"码率", "field": "encode_rate"},
]
gw_info = Gateway().get_info()
def __init__(self):
self.gw = Gateway()
self.info = self.gw.get_config_root()
self.gw_node = self.gw.get_node()
def short_list(self):
module = self.gw_node.xpath("MODULE[@id='1']")[0]
spot_list = []
state = open("/tmp/gateway.state")
states = state.read().split("\n")
state.close()
pending = open("/tmp/online")
pendings = pending.read().split("\n")
pending.close()
for tag in module.getchildren():
spot_attrs = tag.getchildren()
spot = {"name": spot_attrs[0].text, "global_id": spot_attrs[4].text, "video_in": spot_attrs[2].text}
spot["id"] = re.search("(?<=sip:).*?(?=@)", spot["global_id"]).group()
spot["global_id"] = (
"sip:" + spot["id"] + "@" + self.gw.get_info()["host"] + ":" + self.gw.get_info()["port"]
)
spot["online"] = str(((spot["id"] + "=1" in states) or (spot["id"] + "=1" in pendings)) + 0)
spot_list.append(spot)
return spot_list
def get_onlines(self):
spot_list = []
state = open("/tmp/gateway.state")
states = state.read().split("\n")
state.close()
pending = open("/tmp/online")
pendings = pending.read().split("\n")
pending.close()
for s in states:
s = s.split("=")
if len(s) == 2 and s[1] == "1":
spot_list.append(s[0])
for s in pendings:
s = s.split("=")
if len(s) == 2 and s[1] == "1" and s[0] not in spot_list:
spot_list.append(s[0])
return ",".join(spot_list)
def short_list1(self):
module = self.gw_node.xpath("MODULE[@id='1']")[0]
spot_list = []
gis = open("/tmp/gis")
gis_array = gis.read().split("\n")
gis.close()
for tag in module.getchildren():
spot_attrs = tag.getchildren()
spot = {"name": spot_attrs[0].text.encode("utf-8"), "global_id": spot_attrs[4].text}
# spot['id'] = re.search('(?<=sip:).*?(?=@)',spot['global_id']).group()
spot["global_id"] = (
"sip:" + spot["id"] + "@" + self.gw.get_info()["host"] + ":" + self.gw.get_info()["port"]
)
spot["gis"] = 0
for gisinf in gis_array:
if gisinf.startswith(spot["id"] + "="):
spot["gis"] = gisinf
spot_list.append(spot)
return spot_list
def getGis(self, id):
gis = open("/tmp/gis")
gis_array = gis.read().split("\n")
gis.close()
for gisinf in gis_array:
if gisinf.startswith(id + "="):
return gisinf
return ""
# def xml_list(self):
# module = self.gw_node.xpath("MODULE")[0]
# spots = etree.Element('Spots')
# for tag in module.getchildren():
# spot_attrs = tag.getchildren()
# spot = etree.SubElement(spots, 'Spot', id=tag.get('id'))
# spot.set('name',spot_attrs[0].text)
# return spots
def xml_list(self):
list = self.short_list()
spots = etree.Element("Spots")
spots.set("gateway", self.gw_info["id"])
for item in list:
spot = etree.SubElement(spots, "Spot")
for key in item.keys():
spot.set(key, item[key])
return spots
def all(self, ip=""):
if ip == "":
ip = netconf.get_ip()
state = open("/tmp/gateway.state")
states = state.read().split("\n")
state.close()
module = self.gw_node.xpath("MODULE[@id='1']")[0]
spots = etree.Element("Spots")
for tag in module.getchildren():
spot_attrs = tag.getchildren()
spot = etree.SubElement(spots, "Spot", id=tag.get("id"))
spot.set("name", spot_attrs[0].text)
gid = re.search("(?<=sip:).*?(?=@)", spot_attrs[4].text).group()
spot.set("url", gid + "@" + ip + ":" + self.gw.get_info()["port"])
spot.set("state", str((gid + "=1" in states) + 0))
return spots
def list(self):
spot_list = self.short_list()
for spot in spot_list:
spot["unique_id"] = spot["id"]
seq = re.search("\d+", spot["video_in"]).group()
obj = self.info.xpath("OBJECT[@id='" + seq + "']")[0]
spot["seq"] = seq
for prop in obj.getchildren():
for p in Spot.OBJECT_PROPS:
if prop.get("id") == p["id"]:
spot[p["field"]] = prop.text
return spot_list
@staticmethod
def generate_seq(node, path):
for i in range(1, Spot.OBJECT_MAX):
if len(node.xpath(path + "[@id='" + str(i) + "']")) == 0:
return str(i)
@staticmethod
def generate_url(id):
return "sip:" + id.strip() + "@" + Spot.gw_info["host"] + ":" + Spot.gw_info["port"]
@staticmethod
def log_xml(node):
return etree.tostring(node, encoding="UTF-8", pretty_print=True)
def is_unique(self, key, value, id):
for spot in self.list():
if id != spot["id"] and spot[key] == value:
return False
return True
def validate_props(self, props):
messages = {}
for key, value in props.items():
for p in Spot.OBJECT_PROPS:
if key == p["field"]:
long_name = p["name"]
if p.has_key("long_name"):
long_name = p["long_name"]
if p.has_key("validate") and not re.match(p["validate"], value.strip()): # 验证未通过
messages["error_" + key] = u"请填写正确的" + long_name
continue
if p.has_key("min") and (int(value.strip()) < p["min"] or int(value.strip()) > p["max"]): # 范围不符合要求
messages["error_" + key] = u"请填写正确的" + long_name
continue
if p.has_key("unique") and not self.is_unique(key, value, props["id"]): # 重复唯一
messages["error_" + key] = long_name + u"重复"
return messages
def f(self):
return self.info.xpath('OBJECT/MODULE/TAG/PROP[contains(text(),"sip:")]')
def update(self, props):
messages = self.validate_props(props)
if len(messages) > 0: # 有字段验证没通过
return {"spot": props, "messages": messages}
id = props["id"]
tag = self.info.xpath('OBJECT/MODULE/TAG/PROP[contains(text(),"sip:' + id + '@")]')[0]
tag = tag.getparent()
object = self.find(id)["node"]
tag_props = tag.getchildren()
object_props = object.getchildren()
tag_props[0].text = props["name"].strip()
tag_props[4].text = Spot.generate_url(props["unique_id"])
for prop in object_props:
for p in Spot.OBJECT_PROPS:
if p["id"] == prop.get("id") and props.has_key(p["field"]):
prop.text = props[p["field"]].strip()
self.write()
return {"spot": props, "messages": {"success": True}}
def add(self, props):
messages = self.validate_props(props)
if len(messages) > 0: # 有字段验证没通过
return {"spot": props, "messages": messages}
seq = Spot.generate_seq(self.info, "OBJECT")
module1 = self.gw_node.xpath('MODULE[@id="1"]')[0]
tag1 = etree.SubElement(module1, "TAG", type="13", id=Spot.generate_seq(module1, "TAG"))
p11 = etree.SubElement(tag1, "PROP", name=u"名称", id="1")
p12 = etree.SubElement(tag1, "PROP", name=u"VideoIn", id="2")
p13 = etree.SubElement(tag1, "PROP", name=u"AudioIn", id="3")
p14 = etree.SubElement(tag1, "PROP", name=u"运行状态", id="4")
p15 = etree.SubElement(tag1, "PROP", name=u"URL", id="5")
p11.text = props["name"].strip()
p12.text = "/DEVICE" + seq + "/VIDEO1"
p13.text = "/DEVICE" + seq + "/AUDIO1"
p14.text = "0"
p15.text = Spot.generate_url(props["unique_id"])
module2 = self.gw_node.xpath('MODULE[@id="2"]')[0]
tag2 = etree.SubElement(module2, "TAG", type="13", id=Spot.generate_seq(module2, "TAG"))
p21 = etree.SubElement(tag2, "PROP", name=u"名称", id="1")
p22 = etree.SubElement(tag2, "PROP", name=u"COM输入端口", id="2")
p23 = etree.SubElement(tag2, "PROP", name=u"状态", id="3")
p21.text = "COM" + seq
p22.text = "/DEVICE" + seq + "/COM1"
p23.text = "0"
object = etree.Element("OBJECT", id=seq)
for prop in Spot.OBJECT_PROPS:
p = etree.SubElement(object, "PROP", name=prop["name"], id=prop["id"])
if props.has_key(prop["field"]) and props[prop["field"]].strip() != "":
p.text = props[prop["field"]].strip()
module125 = etree.SubElement(object, "MODULE", id="125")
tag125 = etree.SubElement(module125, "TAG", type="13", id="1")
module126 = etree.SubElement(object, "MODULE", id="126")
tag126 = etree.SubElement(module126, "TAG", type="13", id="1")
module127 = etree.SubElement(object, "MODULE", id="127")
tag127 = etree.SubElement(module127, "TAG", type="13", id="1")
for prop in Spot.MODULE125_PROPS:
p = etree.SubElement(tag125, "PROP", name=prop["name"], id=prop["id"])
for prop in Spot.MODULE126_PROPS:
p = etree.SubElement(tag126, "PROP", name=prop["name"], id=prop["id"])
self.info.getroot().append(object)
self.write()
return {"spot": props, "messages": {"success": True}}
def write(self):
self.gw.write(self.info)
def find(self, unique_id):
spot = {}
for s in self.list():
if s["id"] == unique_id:
spot = s
break
if spot == {}:
return {"info": spot, "node": None}
object = self.info.xpath('OBJECT[@id="' + spot["seq"] + '"]')[0]
for prop in object.getchildren():
for p in Spot.OBJECT_PROPS:
if prop.get("id") == p["id"]:
spot[p["field"]] = prop.text
return {"info": spot, "node": object}
def get_gateway(self):
return self.gw
def remove(self, id_list):
module1 = self.gw_node.xpath('MODULE[@id="1"]')[0]
module2 = self.gw_node.xpath('MODULE[@id="2"]')[0]
for id in id_list:
found = self.find(id)
self.info.getroot().remove(found["node"])
module1.remove(module1.xpath('TAG/PROP[contains(text(),"sip:' + id + '@")]')[0].getparent())
module2.remove(module2.xpath('TAG[PROP="COM' + found["info"]["seq"] + '"]')[0])
self.write()
