1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
import requests
import sys
import os
import json
import traceback
from typing import Callable
from datetime import datetime
from bs4 import BeautifulSoup
from bs4.element import Tag
def build_request(params: dict, depth=1):
if depth == 1:
return build_request({
'request': params
}, depth=depth + 1)
items = []
for key, value in params.items():
if isinstance(value, dict):
value = build_request(value, depth=depth + 1)
items.append(f'<{key}>{value}</{key}>')
return ''.join(items)
def xml2dict(node):
data = {}
for c in node.children:
if isinstance(c, Tag):
data[c.name] = c.get_text()
return data
class WebAPI:
def __init__(self, ip: str):
self.ip = ip
self.headers = {}
pass
def auth(self):
response = self.request("webserver/SesTokInfo")
cookie = response.find('SesInfo').get_text()
token = response.find('TokInfo').get_text()
self.headers['Cookie'] = cookie
self.headers['__RequestVerificationToken'] = token
self.headers['Content-Type'] = 'text/xml'
def device_information(self):
return xml2dict(self.request('device/information'))
def device_signal(self):
return xml2dict(self.request('device/signal'))
def get_sms(self, count=10, page=1):
request = build_request({
'PageIndex': page,
'ReadCount': count,
'BoxType': 1,
'SortType': 0,
'Ascending': 0,
'UnreadPreferred': 1
})
response = self.request('sms/sms-list', data=request)
sms_list = []
for message in response.find_all('Message'):
sms = SMS(
index=int(message.find('Index').get_text()),
phone=message.find('Phone').get_text(),
text=message.find('Content').get_text(),
date=message.find('Date').get_text()
)
sms_list.append(sms)
return sms_list
def send_sms(self, phone: str, content: str):
return self.request('sms/send-sms', build_request({
'Index': -1,
'Phones': {
'Phone': phone,
},
'Sca': '',
'Content': content,
'Length': len(content),
'Reserved': 1,
'Date': -1
})).get_text() == 'OK'
def dataswitch(self, on=True):
return self.request('dialup/mobile-dataswitch', data=build_request({
'dataswitch': 1 if on else 0
}))
def reboot(self):
return self.request('device/control', data=build_request({
'Control': 1
}))
def request(self, endpoint: str, data=None):
url = f'http://{self.ip}/api/{endpoint}'
r = requests.get(url, headers=self.headers) if data is None else requests.post(url, data=data,
headers=self.headers)
r.encoding = 'utf-8'
soup = BeautifulSoup(r.text, 'lxml-xml')
error = soup.find('error')
if error:
code = 0
message = ''
code_node = error.find('code')
message_node = error.find('message')
if code_node:
code = int(code_node.get_text())
if message_node:
message = message_node.get_text()
raise WebAPIError(code, message=message)
return soup.find('response')
class SMSHandler:
def __init__(self, api: WebAPI, config_dir: str):
self.api = api
if not os.path.exists(config_dir):
os.makedirs(config_dir)
self.config_dir = config_dir
self.state_file = os.path.join(config_dir, 'state.dat')
def read_state(self):
if not os.path.exists(self.state_file):
default_state = {
'last_timestamp': 0
}
self.write_state(default_state)
return default_state
with open(self.state_file, 'r') as f:
return json.loads(f.read())
def write_state(self, state: dict):
with open(self.state_file, 'w') as f:
f.write(json.dumps(state))
def process(self, handler: Callable):
state = self.read_state()
max_ts = state['last_timestamp']
# loop backwards
messages = self.api.get_sms(10, 1)
for sms in reversed(messages):
ts = sms.timestamp()
if state['last_timestamp'] >= ts:
continue
if ts > max_ts:
max_ts = ts
try:
handler(sms, self.api)
except:
traceback.print_exc()
continue
if max_ts != state['last_timestamp']:
state['last_timestamp'] = max_ts
self.write_state(state)
class SMS:
def __init__(self, index=None, phone=None, text=None, date=None):
self.index = index
self.phone = phone
self.text = text
self.date = date
def timestamp(self):
# input example: 2020-08-11 14:55:51
return int(datetime.strptime(self.date, '%Y-%m-%d %H:%M:%S').strftime("%s"))
class WebAPIError(Exception):
def __init__(self, error_code, message='', *args, **kwargs):
self.error_code = error_code
self.traceback = sys.exc_info()
try:
msg = '[{0}] {1}'.format(error_code, message.format(*args, **kwargs))
except (IndexError, KeyError):
msg = '[{0}] {1}'.format(error_code, message)
super().__init__(msg)
|
