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import os
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import json
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import requests
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import time
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from datetime import datetime
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import base64
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try:
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from polymorphic.models import PolymorphicModel
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except:
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from polymorphic import PolymorphicModel
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from django.template.base import kwarg_re
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from django.db import models
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from django.urls import reverse
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from django.core.validators import MinValueValidator, MaxValueValidator
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from django.shortcuts import get_object_or_404
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from django.contrib.auth.models import User
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from django.db.models.signals import post_save
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from django.dispatch import receiver
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from apps.main.utils import Params
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DEV_PORTS = {
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'pedestal' : 80,
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'pedestal_dev' : 80,
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'generator' : 80,
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'usrp_rx' : 2000,
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'usrp_tx' : 2000,
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}
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RADAR_STATES = (
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(0, 'No connected'),
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(1, 'Connected'),
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(2, 'Configured'),
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(3, 'Running'),
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(4, 'Scheduled'),
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)
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EXPERIMENT_TYPE = (
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(0, 'RAW_DATA'),
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(1, 'PDATA'),
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)
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DECODE_TYPE = (
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(0, 'None'),
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(1, 'TimeDomain'),
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(2, 'FreqDomain'),
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(3, 'InvFreqDomain'),
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)
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DEV_STATES = (
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(0, 'Unknown'),
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(1, 'Connected'),
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(2, 'Configured'),
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(3, 'Running'),
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(4, 'Offline'),
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)
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DEV_TYPES = (
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('', 'Select a device type'),
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('pedestal', 'Pedestal Controller'),
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('pedestal_dev', 'Pedestal Controller Dev Mode'),
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('generator', 'Pulse Generator'),
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('usrp_rx', 'Universal Software Radio Peripheral Rx'),
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('usrp_tx', 'Universal Software Radio Peripheral Tx'),
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)
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EXP_STATES = (
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(0,'Error'), #RED
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(1,'Cancelled'), #YELLOW
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(2,'Running'), #GREEN
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(3,'Scheduled'), #BLUE
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(4,'Unknown'), #WHITE
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)
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CONF_TYPES = (
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(0, 'Active'),
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(1, 'Historical'),
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)
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class Profile(models.Model):
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user = models.OneToOneField(User, on_delete=models.CASCADE)
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theme = models.CharField(max_length=30, default='spacelab')
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@receiver(post_save, sender=User)
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def create_user_profile(sender, instance, created, **kwargs):
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if created:
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Profile.objects.create(user=instance)
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@receiver(post_save, sender=User)
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def save_user_profile(sender, instance, **kwargs):
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instance.profile.save()
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class DeviceType(models.Model):
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name = models.CharField(max_length = 15, choices = DEV_TYPES, default = 'pedestal')
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sequence = models.PositiveSmallIntegerField(default=55)
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description = models.TextField(blank=True, null=True)
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class Meta:
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db_table = 'db_device_types'
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def __str__(self):
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return u'%s' % self.name.title()
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class Device(models.Model):
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device_type = models.ForeignKey('DeviceType', on_delete=models.CASCADE)
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ip_address = models.GenericIPAddressField(verbose_name = 'IP address', protocol='IPv4', default='0.0.0.0')
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port_address = models.PositiveSmallIntegerField(default=2000)
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description = models.TextField(blank=True, null=True)
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status = models.PositiveSmallIntegerField(default=4, choices=DEV_STATES)
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conf_active = models.PositiveIntegerField(default=0, verbose_name='Current configuration')
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class Meta:
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db_table = 'db_devices'
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def __str__(self):
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ret = self.device_type
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return str(ret)
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@property
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def name(self):
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return str(self)
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def get_status(self):
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return self.status
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@property
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def status_color(self):
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color = 'muted'
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if self.status == 0:
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color = "danger"
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elif self.status == 1:
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color = "primary"
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elif self.status == 2:
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color = "info"
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elif self.status == 3:
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color = "success"
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return color
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def url(self, path=None):
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if path:
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return 'http://{}:{}/{}/'.format(self.ip_address, self.port_address, path)
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else:
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return 'http://{}:{}/'.format(self.ip_address, self.port_address)
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def get_absolute_url(self):
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return reverse('url_device', args=[str(self.id)])
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def get_absolute_url_edit(self):
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return reverse('url_edit_device', args=[str(self.id)])
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def get_absolute_url_delete(self):
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return reverse('url_delete_device', args=[str(self.id)])
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def change_ip(self, ip_address, mask, gateway, dns, **kwargs):
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if self.device_type.name=='pedestal':
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headers = {'content-type': "application/json",
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'cache-control': "no-cache"}
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ip = [int(x) for x in ip_address.split('.')]
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dns = [int(x) for x in dns.split('.')]
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gateway = [int(x) for x in gateway.split('.')]
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subnet = [int(x) for x in mask.split('.')]
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payload = {
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"ip": ip,
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"dns": dns,
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"gateway": gateway,
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"subnet": subnet
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}
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req = requests.post(self.url('changeip'), data=json.dumps(payload), headers=headers)
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try:
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answer = req.json()
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if answer['changeip']=='ok':
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self.message = '25|IP succesfully changed'
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self.ip_address = ip_address
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self.save()
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else:
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self.message = '30|An error ocuur when changing IP'
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except Exception as e:
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self.message = '40|{}'.format(str(e))
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else:
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self.message = 'Not implemented'
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return False
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return True
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class Experiment(PolymorphicModel):
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name = models.CharField(max_length=40, default='', unique=True)
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pedestal = models.ForeignKey('pedestal.PedestalConfiguration', null=False, blank=False, on_delete=models.PROTECT, default=None, related_name = "pedestal_conf")
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generator = models.ForeignKey('generator.GeneratorConfiguration', null=False, blank=False, on_delete=models.PROTECT, default=None, related_name = "generator_conf")
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reception_rx = models.ForeignKey('usrp_rx.USRPRXConfiguration', null=False, blank=False, on_delete=models.PROTECT, default=None, related_name = "usrp_rx_CONF")
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transmission_tx = models.ForeignKey('usrp_tx.USRPTXConfiguration', null=False, blank=False, on_delete=models.PROTECT, default=None, related_name = "usrp_tx")
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task = models.CharField(max_length=36, default='', blank=True, null=True)
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status = models.PositiveSmallIntegerField(default=4, choices=EXP_STATES)
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author = models.ForeignKey(User, null=True, blank=True, on_delete=models.CASCADE)
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hash = models.CharField(default='', max_length=64, null=True, blank=True)
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latitude = models.FloatField(null=True, blank=True)
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longitude = models.FloatField(null=True, blank=True)
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heading = models.FloatField(null=True, blank=True)
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class Meta:
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db_table = 'db_experiments'
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ordering = ('name',)
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def __str__(self):
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return u'%s' % (self.name)
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def jsonify(self):
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data = {}
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ignored = []
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for field in self._meta.fields:
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if field.name in ignored:
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continue
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data[field.name] = field.value_from_object(self)
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data['configurations'] = ['{}'.format(conf.pk) for
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conf in Configuration.objects.filter(experiment=self, type=0)]
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return data
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def clone(self, **kwargs):
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confs = Configuration.objects.filter(experiment=self, type=0)
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self.pk = None
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self.name = '{}_{:%y%m%d}'.format(self.name, datetime.now())
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for attr, value in kwargs.items():
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setattr(self, attr, value)
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self.save()
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for conf in confs:
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conf.clone(experiment=self)
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return self
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def generator_start(self):
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try:
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period = self.transmission_tx.ipp*2/0.3
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if self.transmission_tx.enable_2:
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payload = {"Delay": 0, "periode1": period, "width1": self.transmission_tx.pulse_1, "repeatability1": self.transmission_tx.repetitions_1, "periode2": period, "width2": self.transmission_tx.pulse_2, "repeatability2": self.transmission_tx.repetitions_2, "enable": 1}
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else:
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payload = {"Delay": 0, "periode1": period, "width1": self.transmission_tx.pulse_1, "repeatability1": 1, "periode2": self.transmission_tx.periode_1, "width2": self.transmission_tx.pulse_1, "repeatability2": 1, "enable": 1}
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json_trmode = json.dumps(payload)
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base64_trmode = base64.standard_b64encode(json_trmode.encode('ascii'))
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trmode_url = self.generator.device.url() + "trmode?params="
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complete_url_trmode = trmode_url + base64_trmode.decode('ascii')
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r = requests.get(complete_url_trmode)
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except:
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return False
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return True
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def start(self):
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'''
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Configure and start experiments's devices
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'''
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data = {
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'name': '%s_%d' % (self.name, int(time.time())),
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'latitude': self.latitude,
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'longitude': self.longitude,
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'heading': self.heading
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}
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self.reception_rx.datadir = os.path.join(os.environ['EXPOSE_NAS'], data['name'], 'rawdata')
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self.reception_rx.save()
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try:
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proc_url = 'http://10.10.10.130:8086/start'
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data['pedestal'] = self.pedestal.jsonify()
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data['usrp_rx'] = self.reception_rx.jsonify()
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data['usrp_tx'] = self.transmission_tx.jsonify()
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payload = json.dumps(data)
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ret = requests.post(proc_url, json=data)
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self.reception_rx.start_device()
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self.pedestal.start_device()
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self.generator_start()
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self.transmission_tx.start_device()
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except:
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return 0
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return 2
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def stop(self):
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'''
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Stop experiments's devices
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PEDESTAL, GENERATOR & USRP's
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'''
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#confs = Configuration.objects.filter(experiment=self, type = 0).order_by('device__device_type__sequence')
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experiment = get_object_or_404(Experiment, pk=self.id)
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id_p = experiment.pedestal_id
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id_rx = experiment.reception_rx_id
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id_tx = experiment.transmission_tx_id
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generator_url = experiment.generator.url()
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try:
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proc_url = 'http://10.10.10.130:8086/stop'
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ret = requests.get(proc_url)
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Configuration.objects.get(id = id_p).stop_device()
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Configuration.objects.get(id = id_tx).stop_device()
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generator_stop = generator_url + "stop"
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r = requests.get(generator_stop)
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Configuration.objects.get(id = id_rx).stop_device()
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except:
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return 0
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return 1
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def get_status(self):
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if self.status == 3:
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return
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confs = Configuration.objects.filter(experiment=self, type=0)
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for conf in confs:
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conf.status_device()
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total = confs.aggregate(models.Sum('device__status'))['device__status__sum']
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if total==2*confs.count():
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status = 1
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elif total == 3*confs.count():
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status = 2
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else:
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status = 0
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self.status = status
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self.save()
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def status_color(self):
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color = 'muted'
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if self.status == 0:
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color = "danger"
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elif self.status == 1:
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color = "warning"
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elif self.status == 2:
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color = "success"
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elif self.status == 3:
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color = "info"
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return color
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def parms_to_dict(self):
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params = Params({})
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params.add(self.jsonify(), 'experiments')
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configurations = Configuration.objects.filter(experiment=self, type=0)
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for conf in configurations:
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params.add(conf.jsonify(), 'configurations')
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return params.data
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def dict_to_parms(self, parms, CONF_MODELS, id_exp=None):
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configurations = Configuration.objects.filter(experiment=self)
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if id_exp is not None:
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exp_parms = parms['experiments']['byId'][id_exp]
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else:
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exp_parms = parms['experiments']['byId'][parms['experiments']['allIds'][0]]
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if configurations:
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for configuration in configurations:
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configuration.delete()
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for id_conf in exp_parms['configurations']:
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conf_parms = parms['configurations']['byId'][id_conf]
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device = Device.objects.filter(device_type__name=conf_parms['device_type'])[0]
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model = CONF_MODELS[conf_parms['device_type']]
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conf = model(
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experiment = self,
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device = device,
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)
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conf.dict_to_parms(parms, id=id_conf)
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self.name = '{}-{}'.format(exp_parms['name'], datetime.now().strftime('%y%m%d'))
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self.save()
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return self
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def get_absolute_url(self):
|
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return reverse('url_experiment', args=[str(self.id)])
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def get_absolute_url_edit(self):
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return reverse('url_edit_experiment', args=[str(self.id)])
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def get_absolute_url_delete(self):
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return reverse('url_delete_experiment', args=[str(self.id)])
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def get_absolute_url_import(self):
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return reverse('url_import_experiment', args=[str(self.id)])
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def get_absolute_url_export(self):
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return reverse('url_export_experiment', args=[str(self.id)])
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def get_absolute_url_start(self):
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return reverse('url_start_experiment', args=[str(self.id)])
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def get_absolute_url_stop(self):
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return reverse('url_stop_experiment', args=[str(self.id)])
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class Configuration(PolymorphicModel):
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id = models.AutoField(primary_key=True)
|
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|
device = models.ForeignKey('Device', verbose_name='Device', null=True, on_delete=models.CASCADE)
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|
type = models.PositiveSmallIntegerField(default=0, choices=CONF_TYPES)
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|
|
created_date = models.DateTimeField(auto_now_add=True)
|
|
|
programmed_date = models.DateTimeField(auto_now=True)
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|
|
parameters = models.TextField(default='{}')
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|
author = models.ForeignKey(User, null=True, blank=True,on_delete=models.CASCADE)
|
|
|
hash = models.CharField(default='', max_length=64, null=True, blank=True)
|
|
|
message = ""
|
|
|
|
|
|
class Meta:
|
|
|
db_table = 'db_configurations'
|
|
|
ordering = ('device__device_type__name',)
|
|
|
|
|
|
def __str__(self):
|
|
|
|
|
|
ret = u'{} '.format(self.device.device_type.name.upper())
|
|
|
|
|
|
if 'mix' in [f.name for f in self._meta.get_fields()]:
|
|
|
if self.mix:
|
|
|
ret = '{} MIX '.format(self.device.device_type.name.upper())
|
|
|
|
|
|
if 'label' in [f.name for f in self._meta.get_fields()]:
|
|
|
ret += '{}'.format(self.label)
|
|
|
|
|
|
return ret
|
|
|
|
|
|
@property
|
|
|
def name(self):
|
|
|
|
|
|
return str(self)
|
|
|
|
|
|
@property
|
|
|
def label(self):
|
|
|
|
|
|
return str(self)
|
|
|
|
|
|
def jsonify(self):
|
|
|
|
|
|
data = {}
|
|
|
|
|
|
ignored = ('type', 'polymorphic_ctype', 'configuration_ptr',
|
|
|
'created_date', 'programmed_date', 'device',
|
|
|
'experiment', 'author')
|
|
|
|
|
|
for field in self._meta.fields:
|
|
|
if field.name in ignored:
|
|
|
continue
|
|
|
data[field.name] = field.value_from_object(self)
|
|
|
|
|
|
data['device_type'] = self.device.device_type.name
|
|
|
return data
|
|
|
|
|
|
def clone(self, **kwargs):
|
|
|
|
|
|
self.pk = None
|
|
|
self.id = None
|
|
|
for attr, value in kwargs.items():
|
|
|
setattr(self, attr, value)
|
|
|
|
|
|
self.save()
|
|
|
|
|
|
return self
|
|
|
|
|
|
def parms_to_dict(self):
|
|
|
|
|
|
params = Params({})
|
|
|
params.add(self.jsonify(), 'configurations')
|
|
|
return params.data
|
|
|
|
|
|
def parms_to_text(self):
|
|
|
|
|
|
raise NotImplementedError("This method should be implemented in %s Configuration model" %str(self.device.device_type.name).upper())
|
|
|
|
|
|
|
|
|
def parms_to_binary(self):
|
|
|
|
|
|
raise NotImplementedError("This method should be implemented in %s Configuration model" %str(self.device.device_type.name).upper())
|
|
|
|
|
|
|
|
|
def dict_to_parms(self, parameters, id=None):
|
|
|
|
|
|
params = Params(parameters)
|
|
|
|
|
|
if id:
|
|
|
data = params.get_conf(id_conf=id)
|
|
|
else:
|
|
|
data = params.get_conf(dtype=self.device.device_type.name)
|
|
|
|
|
|
for key, value in data.items():
|
|
|
if key not in ('id', 'device_type'):
|
|
|
setattr(self, key, value)
|
|
|
|
|
|
self.save()
|
|
|
|
|
|
|
|
|
def export_to_file(self, format="json"):
|
|
|
|
|
|
content_type = ''
|
|
|
|
|
|
if format == 'racp':
|
|
|
content_type = 'text/plain'
|
|
|
filename = '%s_%s.%s' %(self.device.device_type.name, self.name, 'racp')
|
|
|
content = self.parms_to_text(file_format = 'racp')
|
|
|
|
|
|
if format == 'text':
|
|
|
content_type = 'text/plain'
|
|
|
filename = '%s_%s.%s' %(self.device.device_type.name, self.name, self.device.device_type.name)
|
|
|
content = self.parms_to_text()
|
|
|
|
|
|
if format == 'binary':
|
|
|
content_type = 'application/octet-stream'
|
|
|
filename = '%s_%s.bin' %(self.device.device_type.name, self.name)
|
|
|
content = self.parms_to_binary()
|
|
|
|
|
|
if not content_type:
|
|
|
content_type = 'application/json'
|
|
|
filename = '%s_%s.json' %(self.device.device_type.name, self.name)
|
|
|
content = json.dumps(self.parms_to_dict(), indent=2)
|
|
|
|
|
|
|
|
|
fields = {'content_type':content_type,
|
|
|
'filename':filename,
|
|
|
'content':content
|
|
|
}
|
|
|
|
|
|
return fields
|
|
|
|
|
|
def import_from_file(self, fp):
|
|
|
|
|
|
parms = {}
|
|
|
|
|
|
path, ext = os.path.splitext(fp.name)
|
|
|
|
|
|
if ext == '.json':
|
|
|
parms = json.load(fp)
|
|
|
|
|
|
return parms
|
|
|
|
|
|
def status_device(self):
|
|
|
|
|
|
self.message = 'Function not supported'
|
|
|
return False
|
|
|
|
|
|
|
|
|
def stop_device(self):
|
|
|
|
|
|
self.message = 'Function not supported'
|
|
|
return False
|
|
|
|
|
|
|
|
|
def start_device(self):
|
|
|
|
|
|
self.message = 'Function not supported'
|
|
|
return False
|
|
|
|
|
|
|
|
|
def write_device(self):
|
|
|
|
|
|
self.message = 'Function not supported'
|
|
|
return False
|
|
|
|
|
|
|
|
|
def read_device(self):
|
|
|
|
|
|
self.message = 'Function not supported'
|
|
|
return False
|
|
|
|
|
|
|
|
|
def get_absolute_url(self):
|
|
|
return reverse('url_%s_conf' % self.device.device_type.name, args=[str(self.id)])
|
|
|
|
|
|
def get_absolute_url_edit(self):
|
|
|
return reverse('url_edit_%s_conf' % self.device.device_type.name, args=[str(self.id)])
|
|
|
|
|
|
def get_absolute_url_delete(self):
|
|
|
return reverse('url_delete_dev_conf', args=[str(self.id)])
|
|
|
|
|
|
def get_absolute_url_import(self):
|
|
|
return reverse('url_import_dev_conf', args=[str(self.id)])
|
|
|
|
|
|
def get_absolute_url_export(self):
|
|
|
return reverse('url_export_dev_conf', args=[str(self.id)])
|
|
|
|
|
|
def get_absolute_url_write(self):
|
|
|
return reverse('url_write_dev_conf', args=[str(self.id)])
|
|
|
|
|
|
def get_absolute_url_read(self):
|
|
|
return reverse('url_read_dev_conf', args=[str(self.id)])
|
|
|
|
|
|
def get_absolute_url_start(self):
|
|
|
return reverse('url_start_dev_conf', args=[str(self.id)])
|
|
|
|
|
|
def get_absolute_url_stop(self):
|
|
|
return reverse('url_stop_dev_conf', args=[str(self.id)])
|
|
|
|
|
|
def get_absolute_url_status(self):
|
|
|
return reverse('url_status_dev_conf', args=[str(self.id)])
|
|
|
|
