##// END OF EJS Templates
radarsys
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write_function has been updated...
Fiorella Quino -
r247:6081bffeaf2f
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@@ -1,263 +1,257
1 from django.db import models
1 from django.db import models
2 from apps.main.models import Configuration
2 from apps.main.models import Configuration
3 from django.core.validators import MinValueValidator, MaxValueValidator
3 from django.core.validators import MinValueValidator, MaxValueValidator
4
4
5 from .files import read_json_file
5 from .files import read_json_file
6 import requests
6 import requests
7 # Create your models here. validators=[MinValueValidator(62.5e6), MaxValueValidator(450e6)]
7 # Create your models here. validators=[MinValueValidator(62.5e6), MaxValueValidator(450e6)]
8
8
9 class CGSConfiguration(Configuration):
9 class CGSConfiguration(Configuration):
10
10
11 freq0 = models.PositiveIntegerField(verbose_name='Frequency 0 (Hz)',validators=[MaxValueValidator(450e6)], default = 60)
11 freq0 = models.PositiveIntegerField(verbose_name='Frequency 0 (Hz)',validators=[MaxValueValidator(450e6)], default = 60)
12 freq1 = models.PositiveIntegerField(verbose_name='Frequency 1 (Hz)',validators=[MaxValueValidator(450e6)], default = 60)
12 freq1 = models.PositiveIntegerField(verbose_name='Frequency 1 (Hz)',validators=[MaxValueValidator(450e6)], default = 60)
13 freq2 = models.PositiveIntegerField(verbose_name='Frequency 2 (Hz)',validators=[MaxValueValidator(450e6)], default = 60)
13 freq2 = models.PositiveIntegerField(verbose_name='Frequency 2 (Hz)',validators=[MaxValueValidator(450e6)], default = 60)
14 freq3 = models.PositiveIntegerField(verbose_name='Frequency 3 (Hz)',validators=[MaxValueValidator(450e6)], default = 60)
14 freq3 = models.PositiveIntegerField(verbose_name='Frequency 3 (Hz)',validators=[MaxValueValidator(450e6)], default = 60)
15
15
16 def verify_frequencies(self):
16 def verify_frequencies(self):
17
17
18 return True
18 return True
19
19
20
20
21 def update_from_file(self, fp):
21 def update_from_file(self, fp):
22
22
23 kwargs = read_json_file(fp)
23 kwargs = read_json_file(fp)
24
24
25 if not kwargs:
25 if not kwargs:
26 return False
26 return False
27
27
28 self.freq0 = kwargs['freq0']
28 self.freq0 = kwargs['freq0']
29 self.freq1 = kwargs['freq1']
29 self.freq1 = kwargs['freq1']
30 self.freq2 = kwargs['freq2']
30 self.freq2 = kwargs['freq2']
31 self.freq3 = kwargs['freq3']
31 self.freq3 = kwargs['freq3']
32
32
33 return True
33 return True
34
34
35 def parms_to_dict(self):
35 def parms_to_dict(self):
36
36
37 parameters = {}
37 parameters = {}
38
38
39 parameters['device_id'] = self.device.id
39 parameters['device_id'] = self.device.id
40 parameters['device_type'] = self.device.device_type.name
40 parameters['device_type'] = self.device.device_type.name
41
41
42 if self.freq0 == None or self.freq0 == '':
42 if self.freq0 == None or self.freq0 == '':
43 parameters['freq0'] = 0
43 parameters['freq0'] = 0
44 else:
44 else:
45 parameters['freq0'] = self.freq0
45 parameters['freq0'] = self.freq0
46
46
47 if self.freq1 == None or self.freq1 == '':
47 if self.freq1 == None or self.freq1 == '':
48 parameters['freq1'] = 0
48 parameters['freq1'] = 0
49 else:
49 else:
50 parameters['freq1'] = self.freq1
50 parameters['freq1'] = self.freq1
51
51
52 if self.freq2 == None or self.freq2 == '':
52 if self.freq2 == None or self.freq2 == '':
53 parameters['freq2'] = 0
53 parameters['freq2'] = 0
54 else:
54 else:
55 parameters['freq2'] = self.freq2
55 parameters['freq2'] = self.freq2
56
56
57 if self.freq3 == None or self.freq3 == '':
57 if self.freq3 == None or self.freq3 == '':
58 parameters['freq3'] = 0
58 parameters['freq3'] = 0
59 else:
59 else:
60 parameters['freq3'] = self.freq3
60 parameters['freq3'] = self.freq3
61
61
62 return parameters
62 return parameters
63
63
64
64
65 def dict_to_parms(self, parameters):
65 def dict_to_parms(self, parameters):
66
66
67 self.freq0 = parameters['freq0']
67 self.freq0 = parameters['freq0']
68 self.freq1 = parameters['freq1']
68 self.freq1 = parameters['freq1']
69 self.freq2 = parameters['freq2']
69 self.freq2 = parameters['freq2']
70 self.freq3 = parameters['freq3']
70 self.freq3 = parameters['freq3']
71
71
72
72
73 def status_device(self):
73 def status_device(self):
74
74
75 import requests
75 import requests
76
76
77 ip=self.device.ip_address
77 ip=self.device.ip_address
78 port=self.device.port_address
78 port=self.device.port_address
79
79
80 route = "http://" + str(ip) + ":" + str(port) + "/status/ad9548"
80 route = "http://" + str(ip) + ":" + str(port) + "/status/ad9548"
81 try:
81 try:
82 r = requests.get(route, timeout=0.8)
82 r = requests.get(route, timeout=0.8)
83 except Exception as e:
83 except Exception as e:
84 self.device.status = 0
84 self.device.status = 0
85 self.device.save()
85 self.device.save()
86 self.message = 'Could not read CGS status: ' + str(e)
86 self.message = 'Could not read CGS status: ' + str(e)
87 return False
87 return False
88
88
89 response = str(r.text)
89 response = str(r.text)
90 response = response.split(";")
90 response = response.split(";")
91 icon = response[0]
91 icon = response[0]
92 status = response[-1]
92 status = response[-1]
93
93
94 #"icon" could be: "alert" or "okay"
94 #"icon" could be: "alert" or "okay"
95 if "alert" in icon:
95 if "alert" in icon:
96 self.device.status = 1
96 self.device.status = 1
97 self.device.save()
97 self.device.save()
98 self.message = status
98 self.message = status
99 return False
99 return False
100 elif "okay" in icon:
100 elif "okay" in icon:
101 self.device.status = 3
101 self.device.status = 3
102 else:
102 else:
103 self.device.status = 1
103 self.device.status = 1
104
104
105 self.message = status
105 self.message = status
106 self.device.save()
106 self.device.save()
107
107
108 return True
108 return True
109
109
110
110
111 def start_device(self):
111 def start_device(self):
112
112
113 ip=self.device.ip_address
113 ip=self.device.ip_address
114 port=self.device.port_address
114 port=self.device.port_address
115
115
116 #---Frequencies from form
116 #---Frequencies from form
117 f0 = self.freq0
117 f0 = self.freq0
118 f1 = self.freq1
118 f1 = self.freq1
119 f2 = self.freq2
119 f2 = self.freq2
120 f3 = self.freq3
120 f3 = self.freq3
121 post_data = {"f0":f0, "f1":f1, "f2":f2, "f3":f3}
121 post_data = {"f0":f0, "f1":f1, "f2":f2, "f3":f3}
122 route = "http://" + str(ip) + ":" + str(port) + "/frequencies/"
122 route = "http://" + str(ip) + ":" + str(port) + "/frequencies/"
123
123
124 try:
124 try:
125 r = requests.post(route, post_data, timeout=0.7)
125 r = requests.post(route, post_data, timeout=0.7)
126 except:
126 except:
127 self.message = "Could not start CGS device"
127 self.message = "Could not start CGS device"
128 return False
128 return False
129
129
130 text = r.text
130 text = r.text
131 text = text.split(',')
131 text = text.split(',')
132
132
133 if len(text)>1:
133 if len(text)>1:
134 title = text[0]
134 title = text[0]
135 status = text[1]
135 status = text[1]
136 if title == "okay":
136 if title == "okay":
137 self.message = status
137 self.message = status
138 self.device.status = 3
138 self.device.status = 3
139 self.device.save()
139 self.device.save()
140 return True
140 return True
141 else:
141 else:
142 self.message = title + ", " + status
142 self.message = title + ", " + status
143 self.device.status = 1
143 self.device.status = 1
144 self.device.save()
144 self.device.save()
145 return False
145 return False
146
146
147 return False
147 return False
148
148
149
149
150 def stop_device(self):
150 def stop_device(self):
151
151
152 ip=self.device.ip_address
152 ip=self.device.ip_address
153 port=self.device.port_address
153 port=self.device.port_address
154
154
155 f0 = 0
155 f0 = 0
156 f1 = 0
156 f1 = 0
157 f2 = 0
157 f2 = 0
158 f3 = 0
158 f3 = 0
159 post_data = {"f0":f0, "f1":f1, "f2":f2, "f3":f3}
159 post_data = {"f0":f0, "f1":f1, "f2":f2, "f3":f3}
160 route = "http://" + str(ip) + ":" + str(port) + "/frequencies/"
160 route = "http://" + str(ip) + ":" + str(port) + "/frequencies/"
161
161
162 try:
162 try:
163 r = requests.post(route, post_data, timeout=0.7)
163 r = requests.post(route, post_data, timeout=0.7)
164 except:
164 except:
165 self.message = "Could not stop CGS device"
165 self.message = "Could not stop CGS device"
166 return False
166 return False
167
167
168 text = r.text
168 text = r.text
169 text = text.split(',')
169 text = text.split(',')
170
170
171 if len(text)>1:
171 if len(text)>1:
172 title = text[0]
172 title = text[0]
173 status = text[1]
173 status = text[1]
174 if title == "okay":
174 if title == "okay":
175 self.message = status
175 self.message = status
176 self.device.status = 1
176 self.device.status = 1
177 self.device.save()
177 self.device.save()
178 self.message = "CGS device has been stopped"
178 self.message = "CGS device has been stopped"
179 return True
179 return True
180 else:
180 else:
181 self.message = title + ", " + status
181 self.message = title + ", " + status
182 self.device.status = 0
182 self.device.status = 0
183 self.device.save()
183 self.device.save()
184 return False
184 return False
185
185
186 return False
186 return False
187
187
188
188
189 def read_device(self):
189 def read_device(self):
190
190
191 import requests
191 import requests
192
192
193 ip=self.device.ip_address
193 ip=self.device.ip_address
194 port=self.device.port_address
194 port=self.device.port_address
195
195
196 route = "http://" + str(ip) + ":" + str(port) + "/read/"
196 route = "http://" + str(ip) + ":" + str(port) + "/read/"
197 try:
197 try:
198 frequencies = requests.get(route,timeout=0.7)
198 frequencies = requests.get(route,timeout=0.7)
199 except:
199 except:
200 self.message = "Could not read CGS parameters from this device"
200 self.message = "Could not read CGS parameters from this device"
201 return None
201 return None
202
202
203 frequencies = frequencies.json()
203 frequencies = frequencies.json()
204 if frequencies:
204 if frequencies:
205 frequencies = frequencies.get("Frequencies")
205 frequencies = frequencies.get("Frequencies")
206 freq0 = frequencies.get("freq0")
206 freq0 = frequencies.get("freq0")
207 freq1 = frequencies.get("freq1")
207 freq1 = frequencies.get("freq1")
208 freq2 = frequencies.get("freq2")
208 freq2 = frequencies.get("freq2")
209 freq3 = frequencies.get("freq3")
209 freq3 = frequencies.get("freq3")
210
210
211 parms = {'freq0': freq0,
211 parms = {'freq0': freq0,
212 'freq1': freq1,
212 'freq1': freq1,
213 'freq2': freq2,
213 'freq2': freq2,
214 'freq3': freq3}
214 'freq3': freq3}
215
215
216 self.message = "CGS parameters have been successfully read"
216 self.message = "CGS parameters have been successfully read"
217 return parms
217 return parms
218 else:
218 else:
219 self.message = "Error reading CGS parameters"
219 self.message = "Error reading CGS parameters"
220 return None
220 return None
221
221
222
222
223 def write_device(self):
223 def write_device(self):
224
224
225 ip=self.device.ip_address
225 ip=self.device.ip_address
226 port=self.device.port_address
226 port=self.device.port_address
227
227
228 #---Frequencies from form
228 #---Frequencies from form
229 f0 = self.freq0
229 frequencies = self.parms_to_dict()
230 f1 = self.freq1
230 post_data = {}
231 f2 = self.freq2
231 for data in frequencies:
232 f3 = self.freq3
232 if data in ['freq0','freq1','freq2','freq3']:
233 post_data = {"f0":f0, "f1":f1, "f2":f2, "f3":f3}
233 post_data[data] = frequencies[data]
234 route = "http://" + str(ip) + ":" + str(port) + "/frequencies/"
234
235 route = "http://" + str(ip) + ":" + str(port) + "/write/"
235
236
236 try:
237 try:
237 r = requests.post(route, post_data, timeout=0.7)
238 r = requests.post(route, post_data, timeout=0.7)
238 except:
239 except:
239 self.message = "Could not write CGS parameters"
240 self.message = "Could not write CGS parameters"
241 self.device.status = 0
242 self.device.save()
240 return False
243 return False
241
244
242 text = r.text
245 response = r.json()
243 text = text.split(',')
246 self.message = response['message']
244
247 self.device.status = response['status']
245 if len(text)>1:
248 self.device.save()
246 title = text[0]
247 status = text[1]
248 if title == "okay":
249 self.message = status
250 self.device.status = 3
251 self.device.save()
252 return True
253 else:
254 self.message = title + ", " + status
255 self.device.status = 1
256 self.device.save()
257 return False
258
249
259 return False
250 if self.device.status==1:
251 return False
252
253 return True
260
254
261
255
262 class Meta:
256 class Meta:
263 db_table = 'cgs_configurations'
257 db_table = 'cgs_configurations'
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