8 from time import time as get_timestamp, sleep
15 from django.http import *
16 from django.template import loader, RequestContext
17 from django import forms
18 from django.shortcuts import render, get_object_or_404
19 from django.utils.safestring import mark_safe
21 from decoratedstr import remove_decoration
23 from ais.area import list_areas
24 from ais.djais.basicauth import http_authenticate
25 from ais.djais.models import *
26 from ais.show_targets_ships import format_fleet_lastpos, kml_to_kmz, KML_DISPLAYOPT_SHOWHIDDEN
27 from ais.common import COUNTRIES_MID, Nmea, NmeaFeeder, SHIP_TYPES, STATUS_CODES, AIS_STATUS_NOT_AVAILABLE, AIS_ROT_NOT_AVAILABLE, AIS_LATLON_SCALE, AIS_LON_NOT_AVAILABLE, AIS_LAT_NOT_AVAILABLE, AIS_COG_SCALE, AIS_COG_NOT_AVAILABLE, AIS_NO_HEADING, AIS_SOG_SCALE, AIS_SOG_NOT_AVAILABLE, AIS_SOG_MAX_SPEED, add_nmea1, add_nmea5_partial, load_fleet_to_uset
28 from ais.ntools import datetime_to_timestamp, strmmsi_to_mmsi, clean_ais_charset, clean_latitude, clean_longitude, LatLonFormatError
29 from ais.inputs.common import is_id4_active
30 from ais.inputs.stats import STATS_DIR
31 from ais.inputs.config import peers_get_config, get_hidden_mmsi
32 from ais import jobrunner
33 from ais.djais.widgets import *
35 def auth(username, raw_password):
37 user = User.objects.get(login=username)
38 except User.DoesNotExist:
40 if not user.check_password(raw_password):
42 user.update_access_datetime()
46 @http_authenticate(auth, 'ais')
48 news = News.objects.order_by('-created')[:5]
49 return render(request, 'index.html', {'news':news})
52 class VesselSearchForm(forms.Form):
53 def country_choices():
55 for mid, countryname in COUNTRIES_MID.items():
56 if countryname in choices:
57 choices[countryname] += ',' + str(mid)
59 choices[countryname] = str(mid)
60 choices = [ (countryname, mids) for mids, countryname in choices.items() ]
61 choices = sorted(choices, key=operator.itemgetter(1))
62 return [('', 'Any')] + choices
64 name = forms.CharField(max_length=20, required=False)
65 mmsi = forms.CharField(help_text='Maritime Mobile Service Identity', min_length=9, max_length=9, required=False)
66 imo = forms.IntegerField(help_text='International Maritime Organization identifier assigned by Llyod', required=False)
67 callsign = forms.CharField(max_length=7, required=False)
68 flag = forms.ChoiceField(choices=country_choices(), required=False)
69 destination = forms.CharField(max_length=20, required=False)
72 cleaned_data = self.cleaned_data
73 for value in cleaned_data.values():
76 raise forms.ValidationError("You must enter at least one criteria")
79 mmsi = self.cleaned_data['mmsi']
82 mmsi = strmmsi_to_mmsi(mmsi)
83 except AssertionError:
84 raise forms.ValidationError("Invalid MMSI")
88 @http_authenticate(auth, 'ais')
89 def vessel_search(request):
90 if request.method == 'POST':
91 form = VesselSearchForm(request.POST)
93 data = form.cleaned_data
94 vessels = Vessel.objects
96 vessels = vessels.filter(mmsi=data['mmsi'])
98 vessels = vessels.filter(name__contains=data['name'].upper())
100 vessels = vessels.filter(imo=data['imo'])
102 vessels = vessels.filter(callsign__contains=data['callsign'].upper())
103 if data['destination']:
104 vessels = vessels.filter(destination__contains=data['destination'].upper())
106 vessels = vessels.extra(where=['mmsi/1000000 IN (%s) ' % data['flag']])
107 return render(request, 'vessels.html', {'vessels': vessels})
109 form = VesselSearchForm()
111 return render(request, 'vessel_index.html', {'form': form})
113 class SecondsWidget(forms.MultiWidget):
115 A widget that splits period number and period type in a integer and a choice widgets
116 Does not work well for more than a week, as month lengthes do vary.
123 ('604800', 'week(s)'),
124 ('2592000', 'month(es)'))
126 def __init__(self, attrs=None):
127 textattrs = { 'size': 3 }
129 textattrs.update(attrs)
131 forms.TextInput(attrs=textattrs),
132 forms.Select(choices=self.__periods, attrs=attrs))
133 super(SecondsWidget, self).__init__(widgets, attrs)
135 def decompress(self, value):
137 for period_second in reversed([int(sec_txt[0]) for sec_txt in self.__periods]):
138 if value >= period_second and not value % period_second:
139 return [ str(value // period_second), str(period_second) ]
142 class SecondsField(forms.MultiValueField):
143 widget = SecondsWidget
145 def __init__(self, *args, **kargs):
147 forms.IntegerField(),
150 forms.MultiValueField.__init__(self, fields=fields, *args, **kargs)
152 def compress(self, data_list):
153 #print 'data_list=', data_list
154 if data_list and data_list[0] is not None and data_list[1] is not None:
156 return data_list[0] * int(data_list[1])
161 class HistoryForm(forms.Form):
162 format = forms.ChoiceField(choices=(('animation', 'Animation (Google Earth v5)'), ('track', 'Track line (Google Earth)'), ('csv', 'Coma separated values (SpreadSheet)')), widget=forms.Select(attrs={'onchange': mark_safe("if (this.value=='csv') $('#csvhint').show(); else $('#csvhint').hide();")}))
163 period_type = forms.ChoiceField(choices=(('duration', 'Duration until now'), ('date_date','Between two dates'), ('start_duration', 'Start date and duration')), widget=forms.RadioSelect(attrs={'onchange': mark_safe("show_hide_start_end_time(this.value);")}))
164 start_date = forms.DateTimeField(required=False, widget=AisCalendarWidget(attrs={'class':'vDateField'}))
165 duration = SecondsField(required=False, label='Period length', initial=7*86400)
166 end_date = forms.DateTimeField(required=False, widget=AisCalendarWidget(attrs={'class':'vDateField'}))
167 grain = SecondsField(label='One position every', initial=3600)
168 filter_area = forms.ChoiceField(required=False, label='Only in area',
169 choices=[ ('', '(Not filtered)') ] + [ (fn[1], fn[0]) for fn in list_areas() ] )
170 reference_latitude = forms.CharField(required=False)
171 reference_longitude = forms.CharField(required=False)
172 filter_close_to = forms.FloatField(required=False, label='Only if closer than n miles from reference point')
173 filter_far_from = forms.FloatField(required=False, label='Only if farther than n miles from reference point')
174 filter_sog_le = forms.FloatField(required=False, label='Only if speed ≤ (knots)')
175 filter_sog_ge = forms.FloatField(required=False, label='Only if speed ≥ (knots)')
176 filter_destination = forms.CharField(required=False, label='Only if destination starts with', max_length=20, help_text='Use AIS upper case letters')
178 def clean_start_date(self):
179 period_type = self.cleaned_data.get('period_type', None)
180 start_date = self.cleaned_data.get('start_date', None)
181 if period_type in ('date_date', 'start_duration') and start_date is None:
182 raise forms.ValidationError('That is field is required.')
185 def clean_duration(self):
186 period_type = self.cleaned_data.get('period_type', None)
187 duration = self.cleaned_data.get('duration', None)
188 print('duration=', duration)
189 if period_type in ('duration', 'start_duration') and duration is None:
190 raise forms.ValidationError('That is field is required.')
193 def clean_end_date(self):
194 period_type = self.cleaned_data.get('period_type', None)
195 end_date = self.cleaned_data.get('end_date', None)
196 if period_type in ('date_date',) and end_date is None:
197 raise forms.ValidationError('That is field is required.')
200 def clean_reference_latitude(self):
201 lat = self.cleaned_data.get('reference_latitude', None)
205 clean_lat = clean_latitude(lat)
206 except LatLonFormatError as err:
207 if len(err.args) > 1:
208 raise forms.ValidationError(err.args[0] % err.args[1:])
210 raise forms.ValidationError(*err.args)
211 return lat # return the text
213 def clean_reference_longitude(self):
214 lon = self.cleaned_data.get('reference_longitude', None)
218 clean_lon = clean_longitude(lon)
219 except LatLonFormatError as err:
220 if len(err.args) > 1:
221 raise forms.ValidationError(err.args[0] % err.args[1:])
223 raise forms.ValidationError(*err.args)
224 return lon # return the text
227 cleaned_data = self.cleaned_data
228 period_type = self.cleaned_data.get('period_type', None)
229 start_date = self.cleaned_data.get('start_date', None)
230 end_date = self.cleaned_data.get('end_date', None)
231 if period_type == 'date_date' and start_date is not None and end_date is not None:
232 if start_date >= end_date:
233 self._errors["start_date"] = self.error_class(['Start date must be before end date.'])
234 reference_latitude = self.cleaned_data.get('reference_latitude', None)
235 reference_longitude = self.cleaned_data.get('reference_longitude', None)
236 filter_close_to = self.cleaned_data.get('filter_close_to', None)
237 filter_far_from = self.cleaned_data.get('filter_far_from', None)
238 if filter_close_to is not None:
239 if reference_latitude is None:
240 self._errors['reference_latitude'] = self.error_class(['Field required when using close_to filter'])
241 if reference_longitude is None:
242 self._errors['reference_longitude'] = self.error_class(['Field required when using close_to filter'])
243 if filter_far_from is not None:
244 if reference_latitude is None:
245 self._errors['reference_latitude'] = self.error_class(['Field required when using far_from filter'])
246 if reference_longitude is None:
247 self._errors['reference_longitude'] = self.error_class(['Field required when using far_from filter'])
250 def get_cmdext(self):
252 Must not be called unless is_valid
253 Returns (command, extension)
255 def escape_cmd_arg(txt):
259 if c.upper() not in '+-./0123456789=@^_ABCDEFGHIJKLMNOPQRSTUVWXYZ':
272 command.append(escape_cmd_arg(txt))
274 data = self.cleaned_data
275 format = data['format']
277 if format == 'track':
278 command = [ 'show_targets_ships' ]
279 addparam('--format=track')
282 elif format == 'animation':
283 command = [ 'show_targets_ships' ]
284 addparam('--format=animation')
287 elif format == 'csv':
288 command = [ 'common' ]
291 raise Http404('Invalid archive format')
293 date_start = data.get('start_date', None)
296 addparam(date_start.strftime('%Y%m%d'))
298 date_end = data.get('end_date', None)
301 addparam(date_end.strftime('%Y%m%d'))
303 duration = data.get('duration', None)
305 addparam('--duration')
308 grain = data['grain']
309 addparam('--granularity')
312 filter_area = data.get('filter_area', None)
314 addparam('--filter-area')
315 addparam(filter_area)
317 filter_sog_le = data.get('filter_sog_le', None)
319 addparam('--filter-sog-le')
320 addparam(filter_sog_le)
322 filter_sog_ge = data.get('filter_sog_ge', None)
324 addparam('--filter-sog-ge')
325 addparam(filter_sog_ge)
327 filter_destination = data.get('filter_destination', None)
328 if filter_destination:
329 addparam('--filter-destination')
330 addparam(filter_destination)
332 reference_latitude = self.cleaned_data.get('reference_latitude', None)
333 reference_longitude = self.cleaned_data.get('reference_longitude', None)
334 filter_close_to = self.cleaned_data.get('filter_close_to', None)
335 filter_far_from = self.cleaned_data.get('filter_far_from', None)
336 if filter_close_to and reference_latitude and reference_longitude:
337 addparam('--filter-closeto')
338 addparam(reference_latitude)
339 addparam(reference_longitude)
340 addparam(filter_close_to)
341 if filter_far_from and reference_latitude and reference_longitude:
342 addparam('--filter-farfrom')
343 addparam(reference_latitude)
344 addparam(reference_longitude)
345 addparam(filter_far_from)
346 return ' '.join(command), extension
349 @http_authenticate(auth, 'ais')
350 def vessel(request, strmmsi):
351 mmsi = strmmsi_to_mmsi(strmmsi)
352 vessel = get_object_or_404(Vessel, pk=mmsi)
353 nmea = Nmea.new_from_lastinfo(strmmsi)
354 #if not nmea.timestamp_1 and not nmea.timestamp_5:
356 is_hidden = mmsi in get_hidden_mmsi()
357 hide_ship = is_hidden and not request.user.flag_allowhidden
358 return render(request, 'vessel.html', {'nmea': nmea, 'is_hidden': is_hidden, 'hide_ship': hide_ship,'form': HistoryForm()})
361 class VesselManualInputForm(forms.Form):
362 timestamp = forms.DateTimeField(label='When', help_text='When was the observation made in GMT. Use YYYY-MM-DD HH:MM:SS format')
363 imo = forms.IntegerField(required=False, min_value=1000000, max_value=9999999)
364 name = forms.CharField(max_length=20, required=False)
365 callsign = forms.CharField(max_length=7, required=False)
366 type = forms.TypedChoiceField(required=False, choices = [ kv for kv in SHIP_TYPES.items() if 'reserved' not in kv[1].lower()], coerce=int, empty_value=0, initial=0)
367 status = forms.TypedChoiceField(required=False, choices = [ kv for kv in STATUS_CODES.items() if 'reserved' not in kv[1].lower()], coerce=int, empty_value=AIS_STATUS_NOT_AVAILABLE, initial=AIS_STATUS_NOT_AVAILABLE)
368 sog = forms.FloatField(label='Speed', help_text='Over ground, in knots', required=False, min_value=0, max_value=AIS_SOG_MAX_SPEED/AIS_SOG_SCALE)
369 latitude = forms.CharField(required=False)
370 longitude = forms.CharField(required=False)
371 cog = forms.FloatField(label='Course', help_text='Over ground', required=False, min_value=0.0, max_value=359.9)
372 heading = forms.IntegerField(required=False, min_value=0, max_value=359)
375 def _clean_ais_charset(ustr):
376 ustr = remove_decoration(ustr) # benign cleaning, but can increase size (œ->oe)
377 ustr = ustr.upper() # benign cleaning
378 str = clean_ais_charset(ustr.encode('ascii', 'replace'))
380 raise forms.ValidationError('Invalid character: AIS alphabet is @ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^- !"#$%&\'()*+,-./0123456789:;<=>?')
383 def clean_timestamp(self):
384 data = self.cleaned_data['timestamp']
387 if data < datetime.utcnow() - timedelta(365):
388 raise forms.ValidationError('Date is too much is the past.')
389 if data > datetime.utcnow():
390 raise forms.ValidationError('Date is be in the future. This form is only for observed results.')
391 return datetime_to_timestamp(data)
394 data = self.cleaned_data['imo']
399 def clean_name(self):
400 name = self.cleaned_data['name']
403 name = VesselManualInputForm._clean_ais_charset(name)
405 raise forms.ValidationError('Ensure this value has at most 20 characters (it has %s).' % len(name))
408 def clean_callsign(self):
409 callsign = self.cleaned_data['callsign']
412 callsign = VesselManualInputForm._clean_ais_charset(callsign)
414 raise forms.ValidationError('Ensure this value has at most 7 characters (it has %s).' % len(callsign))
418 sog = self.cleaned_data['sog']
420 return AIS_SOG_NOT_AVAILABLE
421 return int(sog*AIS_SOG_SCALE)
423 def clean_latitude(self):
424 #TODO: use ntools.clean_latitude
425 data = self.cleaned_data['latitude']
426 data = data.replace("''", '"') # common mistake
427 data = data.replace(' ', '') # remove spaces
430 return AIS_LAT_NOT_AVAILABLE
431 tmp, side = data[:-1], data[-1]
434 elif side == sides[1]:
437 raise forms.ValidationError('Last character must be either %s or %s.' % (sides[0], sides[1]))
440 raise forms.ValidationError('You need to use the ° character.')
445 raise forms.ValidationError('Degrees must be an number. It\'s %s.' % d)
446 spl = tmp.split("'", 1)
448 # no ' sign: ok only if there is nothing but the side after °
449 # we don't accept seconds if there is no minutes:
450 # It might be an entry mistake
455 raise forms.ValidationError('You must use the \' character between ° and %s.' % data[-1])
461 raise forms.ValidationError('Minutes must be an number. It\'s %s.' % m)
466 raise forms.ValidationError('You must use the " character between seconds and %s.' % data[-1])
471 raise forms.ValidationError('Seconds must be an number. It\'s %s.' % s)
472 data = side * ( d + m / 60 + s / 3600)
474 if data < -90 or data > 90:
475 raise forms.ValidationError('%s in not in -90..90 range' % data)
476 return int(data * AIS_LATLON_SCALE)
478 def clean_longitude(self):
479 #TODO: use ntools.clean_latitude
480 data = self.cleaned_data['longitude']
481 data = data.replace("''", '"') # common mistake
482 data = data.replace(' ', '') # remove spaces
485 return AIS_LON_NOT_AVAILABLE
486 tmp, side = data[:-1], data[-1]
489 elif side == sides[1]:
492 raise forms.ValidationError('Last character must be either %s or %s.' % (sides[0], sides[1]))
495 raise forms.ValidationError('You need to use the ° character.')
500 raise forms.ValidationError('Degrees must be an number. It\'s %s.' % d)
501 spl = tmp.split("'", 1)
503 # no ' sign: ok only if there is nothing but the side after °
504 # we don't accept seconds if there is no minutes:
505 # It might be an entry mistake
510 raise forms.ValidationError('You must use the \' character between ° and %s.' % data[-1])
516 raise forms.ValidationError('Minutes must be an number. It\'s %s.' % m)
521 raise forms.ValidationError('You must use the " character between seconds and %s.' % data[-1])
526 raise forms.ValidationError('Seconds must be an number. It\'s %s.' % s)
527 data = side * ( d + m / 60 + s / 3600)
529 if data < -180 or data > 180:
530 raise forms.ValidationError('%s in not in -180..180 range' % data)
531 return int(data * AIS_LATLON_SCALE)
534 data = self.cleaned_data['cog']
536 return AIS_COG_NOT_AVAILABLE
537 return int(data * AIS_COG_SCALE)
539 def clean_heading(self):
540 #raise forms.ValidationError('clean_heading called')
541 data = self.cleaned_data['heading']
543 return AIS_NO_HEADING
547 cleaned_data = self.cleaned_data
548 if (cleaned_data.get('latitude', AIS_LAT_NOT_AVAILABLE) == AIS_LAT_NOT_AVAILABLE ) ^ ( cleaned_data.get('longitude', AIS_LON_NOT_AVAILABLE) == AIS_LON_NOT_AVAILABLE):
549 raise forms.ValidationError('It makes no sense to enter just a latitude or a longitude. Enter both or none.')
550 if cleaned_data.get('latitude', AIS_LAT_NOT_AVAILABLE) == AIS_LAT_NOT_AVAILABLE:
551 if cleaned_data.get('status', AIS_STATUS_NOT_AVAILABLE) != AIS_STATUS_NOT_AVAILABLE:
552 raise forms.ValidationError('It makes no sense to enter a status without coordinates. Please enter latitute and longitude too.')
553 if cleaned_data.get('sog', AIS_SOG_NOT_AVAILABLE) != AIS_SOG_NOT_AVAILABLE:
554 raise forms.ValidationError('It makes no sense to enter a speed without coordinates. Please enter latitute and longitude too.')
555 if cleaned_data.get('cog', AIS_COG_NOT_AVAILABLE) != AIS_COG_NOT_AVAILABLE:
556 raise forms.ValidationError('It makes no sense to enter a course without coordinates. Please enter latitute and longitude too.')
557 if cleaned_data.get('heading', AIS_NO_HEADING) != AIS_NO_HEADING:
558 raise forms.ValidationError('It makes no sense to enter a heading without coordinates. Please enter latitute and longitude too.')
560 if cleaned_data.get('timestamp', None) \
561 and cleaned_data.get('imo', 0) == 0 \
562 and cleaned_data.get('name', '') == '' \
563 and cleaned_data.get('callsign', '') == '' \
564 and cleaned_data.get('type', 0) == 0 \
565 and cleaned_data.get('status', AIS_STATUS_NOT_AVAILABLE) == AIS_STATUS_NOT_AVAILABLE \
566 and cleaned_data.get('sog', AIS_SOG_NOT_AVAILABLE) == AIS_SOG_NOT_AVAILABLE \
567 and cleaned_data.get('latitude', AIS_LAT_NOT_AVAILABLE) == AIS_LAT_NOT_AVAILABLE \
568 and cleaned_data.get('longitude', AIS_LON_NOT_AVAILABLE) == AIS_LON_NOT_AVAILABLE \
569 and cleaned_data.get('cog', AIS_COG_NOT_AVAILABLE) == AIS_COG_NOT_AVAILABLE \
570 and cleaned_data.get('heading', AIS_NO_HEADING) == AIS_NO_HEADING:
571 raise forms.ValidationError("You must enter some data, beside when.")
574 @http_authenticate(auth, 'ais')
575 def vessel_manual_input(request, strmmsi):
576 strmmsi = strmmsi.encode('utf-8')
577 nmea = Nmea.new_from_lastinfo(strmmsi)
578 if request.method == 'POST' or request.META['QUERY_STRING']:
579 form = VesselManualInputForm(request.REQUEST)
581 data = form.cleaned_data
582 source = 'U' + struct.pack('<I', request.user.id)[0:3]
584 if data['imo'] != 0 \
585 or data['name'] != '' \
586 or data['callsign'] != '' \
587 or data['type'] != 0:
588 toto = (strmmsi, data['timestamp'], data['imo'], data['name'], data['callsign'], data['type'], 0,0,0,0, 0,0,24,60, 0, '', source)
589 result += 'UPDATING NMEA 5: '+repr(toto)+'<br>'
590 add_nmea5_partial(*toto)
591 if data['status'] != AIS_STATUS_NOT_AVAILABLE \
592 or data['sog'] != AIS_SOG_NOT_AVAILABLE \
593 or data['latitude'] != AIS_LAT_NOT_AVAILABLE \
594 or data['longitude'] != AIS_LON_NOT_AVAILABLE \
595 or data['cog'] != AIS_COG_NOT_AVAILABLE \
596 or data['heading'] != AIS_NO_HEADING:
597 toto = (strmmsi, data['timestamp'], data['status'], AIS_ROT_NOT_AVAILABLE, data['sog'], data['latitude'], data['longitude'], data['cog'], data['heading'], source)
598 result += 'UPDATING NMEA 1: '+repr(toto)+'<br>'
600 return HttpResponse('Not fully implemented: '+repr(data) + '<br>' + result)
602 form = VesselManualInputForm()
603 return render(request, 'vessel_manual_input.html', {'form': form, 'nmea': nmea})
606 @http_authenticate(auth, 'ais')
607 def vessel_lastpos(request, strmmsi):
609 if request.user.flag_allowhidden:
610 display_options = KML_DISPLAYOPT_SHOWHIDDEN
611 value = kml_to_kmz(format_fleet_lastpos([ strmmsi ], document_name=strmmsi, display_options=display_options))
612 response = HttpResponse(value, content_type="application/vnd.google-earth.kmz")
613 response['Content-Disposition'] = 'attachment; filename=%s.kmz' % strmmsi
616 @http_authenticate(auth, 'ais')
617 def vessel_history(request, strmmsi):
620 That view is called from Google Earth, so that it must support GET method.
623 if request.method == 'POST':
624 form = HistoryForm(request.POST, initial=initial)
626 command, extension = form.get_cmdext()
628 if request.user.flag_allowhidden:
629 command += ' --show-hidden-ships'
630 command += ' ' + strmmsi
633 job.queue_time = datetime.utcnow()
634 job.friendly_filename = '%s.%s' % (strmmsi, extension)
635 job.user = request.user
636 job.command = command
638 if not jobrunner.wakeup_daemon():
639 return HttpResponseServerError(jobrunner.DAEMON_WAKEUP_ERROR)
640 return HttpResponseRedirect('/job/%s/download' % job.id)
642 form = HistoryForm(initial=initial)
643 nmea = Nmea.new_from_lastinfo(strmmsi)
644 return render(request, 'vessel_history.html', {'nmea': nmea, 'form':form})
647 @http_authenticate(auth, 'ais')
649 fleetusers = request.user.fleetuser_set.order_by('fleet')
650 return render(request, 'fleets.html', {'fleetusers':fleetusers})
653 @http_authenticate(auth, 'ais')
654 def fleet(request, fleetname):
655 fleet = get_object_or_404(Fleet, name=fleetname)
656 if not FleetUser.objects.filter(fleet=fleet.id, user=request.user.id).all():
657 return HttpResponseForbidden('<h1>Forbidden</h1>')
658 return render(request, 'fleet.html', {'fleet':fleet})
661 class FleetEditForm(forms.Form):
662 name = forms.CharField(max_length=50)
663 description = forms.CharField(widget=forms.Textarea)
665 def clean_name(self):
666 name = self.cleaned_data['name']
668 raise forms.ValidationError("Sorry that name is reserved. Try another one.")
669 if name != self.initial.get('name', None):
670 if Fleet.objects.filter(name=name).count():
671 raise forms.ValidationError("Sorry that fleet name is already in use. Try another one.")
672 return remove_decoration(name).replace(' ', '_')
675 @http_authenticate(auth, 'ais')
676 def fleet_edit(request, fleetname):
678 if fleetname is not None:
679 fleet = get_object_or_404(Fleet, name=fleetname)
680 if not FleetUser.objects.filter(fleet=fleet.id, user=request.user.id).all():
681 return HttpResponseForbidden('<h1>Forbidden</h1>')
683 initial['name'] = fleet.name
684 initial['description'] = fleet.description
688 if request.method == 'POST':
689 form = FleetEditForm(request.POST, initial=initial)
691 fleet.name = form.cleaned_data['name']
692 fleet.description = form.cleaned_data['description']
694 if not fleetname: # new one
697 fu.user = request.user
699 request.user.info('Fleet updated')
700 return HttpResponseRedirect('/fleet/%s/' % fleet.name)
702 form = FleetEditForm(initial=initial)
703 return render(request,'fleet_edit.html', {'fleet':fleet, 'form':form})
706 @http_authenticate(auth, 'ais')
707 def fleet_vessels(request, fleetname):
708 fleet = get_object_or_404(Fleet, name=fleetname)
709 if not FleetUser.objects.filter(fleet=fleet, user=request.user.id).all():
710 return HttpResponseForbidden('<h1>Forbidden</h1>')
711 vessels = fleet.vessel.all()
712 return render(request, 'fleet_vessels.html', {'fleet':fleet, 'vessels': vessels})
715 @http_authenticate(auth, 'ais')
716 def fleet_vessel_add(request, fleetname):
717 fleet = get_object_or_404(Fleet, name=fleetname)
718 if not FleetUser.objects.filter(fleet=fleet.id, user=request.user.id).all():
719 return HttpResponseForbidden('<h1>Forbidden</h1>')
720 strmmsi = request.REQUEST['mmsi']
721 mmsi = strmmsi_to_mmsi(strmmsi)
723 vessel = Vessel.objects.get(pk=mmsi)
724 except Vessel.DoesNotExist:
725 request.user.error('No such vessel')
728 fv = FleetVessel.objects.get(fleet=fleet, vessel=vessel)
729 except FleetVessel.DoesNotExist:
730 FleetVessel(fleet=fleet, vessel=vessel).save()
731 request.user.info('Vessel %s added to fleet %s.' % (vessel.name, fleetname))
733 request.user.error('Vessel with MMSI %s is already in that fleet' % strmmsi)
734 return HttpResponseRedirect('/fleet/%s/list' % fleetname)
737 class FleetAddVessel(forms.Form):
738 mmsi = forms.CharField(help_text='Enter one MMSI per line', required=False, widget=forms.Textarea)
739 #name = forms.CharField(max_length=20, required=False)
740 #imo = forms.IntegerField(required=False)
741 #callsign = forms.CharField(max_length=7, required=False)
742 #destination = forms.CharField(max_length=20, required=False)
744 cleaned_data = self.cleaned_data
745 for value in cleaned_data.values():
748 raise forms.ValidationError("You must enter at least one criteria")
750 @http_authenticate(auth, 'ais')
751 def fleet_vessel_add2(request, fleetname):
752 fleet = get_object_or_404(Fleet, name=fleetname)
753 if not FleetUser.objects.filter(fleet=fleet.id, user=request.user.id).all():
754 return HttpResponseForbidden('<h1>Forbidden</h1>')
755 if request.method == 'POST' or request.META['QUERY_STRING']:
756 form = FleetAddVessel(request.REQUEST)
758 data = form.cleaned_data
760 a_strmmsi = request.REQUEST['mmsi']
762 for strmmsi in a_strmmsi.split('\n'):
763 strmmsi = strmmsi.strip('\r')
767 sqlmmsi = strmmsi_to_mmsi(strmmsi)
768 except AssertionError:
769 result.append('Invalid mmsi %s' % strmmsi)
772 vessel = Vessel.objects.get(pk=sqlmmsi)
773 except Vessel.DoesNotExist:
774 result.append('No vessel with MMSI '+strmmsi)
777 fv = FleetVessel.objects.get(fleet=fleet, vessel=vessel)
778 result.append('Vessel with MMSI %s is already in that fleet' % strmmsi)
779 except FleetVessel.DoesNotExist:
780 FleetVessel(fleet=fleet, vessel=vessel).save()
781 result.append('Vessel with MMSI %s added' % strmmsi)
783 return HttpResponse('<br>'.join(result))
785 form = FleetAddVessel()
787 return render(request, 'fleet_vessel_add.html', {'form': form, 'fleet': fleet})
790 @http_authenticate(auth, 'ais')
791 def fleet_vessel_remove(request, fleetname):
792 fleet = get_object_or_404(Fleet, name=fleetname)
793 if not FleetUser.objects.filter(fleet=fleet.id, user=request.user.id).all():
794 return HttpResponseForbidden('<h1>Forbidden</h1>')
795 strmmsi = request.REQUEST['mmsi']
796 mmsi = strmmsi_to_mmsi(strmmsi)
798 vessel = Vessel.objects.get(pk=mmsi)
799 except Vessel.DoesNotExist:
800 request.user.error('No such vessel')
803 fv = FleetVessel.objects.get(fleet=fleet, vessel=vessel)
805 request.user.info('Vessel %s removed from fleet %s.' % (vessel.name, fleetname))
806 except FleetVessel.DoesNotExist:
807 request.user.error('Vessel %s is not in fleet %s.' % (vessel.name, fleetname))
808 return HttpResponseRedirect('/fleet/%s/list' % fleetname)
811 @http_authenticate(auth, 'ais')
812 def fleet_users(request, fleetname):
813 fleet = get_object_or_404(Fleet, name=fleetname)
814 if not FleetUser.objects.filter(fleet=fleet.id, user=request.user.id).all():
815 return HttpResponseForbidden('<h1>Forbidden</h1>')
817 if request.method == 'POST' or request.META['QUERY_STRING']:
818 action = request.REQUEST['action']
819 userlogin = request.REQUEST['user']
821 user = User.objects.get(login=userlogin)
822 except User.DoesNotExist:
823 request.user.error('User %s does not exist.' % userlogin)
827 fu = FleetUser.objects.get(fleet=fleet, user=user)
828 request.user.error('User %s already has access.' % user.login)
829 except FleetUser.DoesNotExist:
830 FleetUser(fleet=fleet, user=user).save()
832 request.user.info('Granted access to user %s.' % user.login)
833 elif action == 'revoke':
835 fu = FleetUser.objects.get(fleet=fleet, user=user)
838 request.user.info('Revoked access to user %s.' % user.login)
839 if FleetUser.objects.filter(fleet=fleet).count() == 0:
841 request.user.info("Deleted fleet %s (no more users)." % fleet.name)
842 return HttpResponseRedirect('/fleet/')
843 except FleetUser.DoesNotExist:
844 request.user.error('User %s didn\'t have access.' % user.login)
846 request.user.error('Unknown action %s' % action)
848 fleetusers = fleet.fleetuser_set.order_by('user__name')
849 otherusers = User.objects.exclude(id__in=[fu.user.id for fu in fleetusers]).order_by('name')
850 return render(request, 'fleet_users.html', {'fleet':fleet, 'fleetusers': fleetusers, 'otherusers': otherusers})
853 @http_authenticate(auth, 'ais')
854 def fleet_lastpos(request, fleetname):
855 fleet = get_object_or_404(Fleet, name=fleetname)
856 if not FleetUser.objects.filter(fleet=fleet.id, user=request.user.id).all():
857 return HttpResponseForbidden('<h1>Forbidden</h1>')
859 if request.user.flag_allowhidden:
860 display_options = KML_DISPLAYOPT_SHOWHIDDEN
861 fleet_uset = load_fleet_to_uset(fleet.id)
862 value = kml_to_kmz(format_fleet_lastpos(fleet_uset, document_name=fleetname+' fleet', display_options=display_options).encode('utf-8'))
863 response = HttpResponse(value, mimetype="application/vnd.google-earth.kmz")
864 response['Content-Disposition'] = 'attachment; filename=%s.kmz' % fleetname
867 @http_authenticate(auth, 'ais')
868 def fleet_history(request, fleetname):
869 fleet = get_object_or_404(Fleet, name=fleetname)
870 if not FleetUser.objects.filter(fleet=fleet.id, user=request.user.id).all():
871 return HttpResponseForbidden('<h1>Forbidden</h1>')
873 if request.method == 'POST':
874 form = HistoryForm(request.POST, initial=initial)
876 command, extension = form.get_cmdext()
878 if request.user.flag_allowhidden:
879 command += ' --show-hidden-ships'
880 command += ' @' + fleetname
883 job.queue_time = datetime.utcnow()
884 job.friendly_filename = '%s.%s' % (fleetname, extension)
885 job.user = request.user
886 job.command = command
888 if not jobrunner.wakeup_daemon():
889 return HttpResponseServerError(jobrunner.DAEMON_WAKEUP_ERROR)
890 return HttpResponseRedirect('/job/%s/download' % job.id)
892 form = HistoryForm(initial=initial)
893 return render(request, 'fleet_history.html', {'fleet': fleet, 'form':form})
896 @http_authenticate(auth, 'ais')
897 def jobs_index(request):
898 show_archive = 'archive' in request.GET
900 jobs = request.user.job_set.all()
902 jobs = request.user.job_set.filter(archive_time__isnull=True)
904 response = render(request, 'jobs.html', {'jobs': jobs, 'queue_size': Job.queue_size(), 'archive': show_archive })
905 response['Refresh'] = 15
908 @http_authenticate(auth, 'ais')
909 def job_detail(request, jobid):
910 job = get_object_or_404(Job, id=jobid)
911 if job.user != request.user:
912 return HttpResponseForbidden('403 Forbidden')
913 response = render(request, 'job.html', {'job': job, 'queue_size': Job.queue_size()})
914 if not job.finish_time:
915 response['Refresh'] = 5
916 elif not job.archive_time:
917 # finished but not archived:
918 response['Refresh'] = '0;url=https://' + request.get_host() + '/job/%s/download' % job.id
919 # careful not to modify other unschronized columns
920 Job.objects.filter(id=jobid).update(archive_time = datetime.utcnow())
923 @http_authenticate(auth, 'ais')
924 def job_get(request, jobid):
925 job = get_object_or_404(Job, id=jobid)
926 if job.user != request.user:
927 return HttpResponseForbidden('403 Forbidden')
929 while not job.finish_time:
933 request.user.info('Your query is slow. Please be patient.')
935 # careful not to modify other unschronized columns
936 Job.objects.filter(id=jobid).update(notify = 'W') # Web
937 return HttpResponseRedirect('/job/%s/' % job.id)
938 job = get_object_or_404(Job, id=jobid)
940 if not job.archive_time:
941 # careful not to modify other unschronized columns
942 Job.objects.filter(id=jobid).update(archive_time = datetime.utcnow())
946 return HttpResponseRedirect('/job/%s/' % job.id)
947 extension = os.path.splitext(job.friendly_filename)[-1]
948 return HttpResponseRedirect('/job_result/%s%s/%s' % (job.id, extension, job.friendly_filename))
951 @http_authenticate(auth, 'ais')
952 def job_log(request, jobid):
953 job = get_object_or_404(Job, id=jobid)
954 if job.user != request.user:
955 return HttpResponseForbidden('403 Forbidden')
958 log = open(jobrunner.RESULT_DIR+str(jobid)+'.log').read()
959 except IOError as err:
960 if err.errno != 2: # No such file
962 return render(request, 'job_log.html', {'job': job, 'log': log})
965 @http_authenticate(auth, 'ais')
967 users = User.objects.order_by('name')
969 user.admin_ok = user.is_admin_by(request.user.id)
970 if 'showtree' in request.GET:
974 local_users[user.id] = user
976 if user.father_id == None:
979 local_users[user.father_id].children.append(user)
981 return render(request, 'users_tree.html', {'root': root, 'auser': request.user.id})
983 return render(request, 'users.html', {'users':users})
985 phone_re = re.compile('^\\+.+')
987 class UserEditForm(forms.Form):
988 login = forms.RegexField(regex=r'^[a-zA-Z0-9_]+$', max_length=16,
989 error_message ='Login must only contain letters, numbers and underscores')
990 name = forms.CharField(max_length=50)
991 email = forms.EmailField()
992 phone = forms.RegexField(regex='\\+.+', max_length=20, required=False,
993 error_message ='Phones must start with a \'+\'')
994 def __init__(self, show_flag_showhidden, *args, **kargs):
995 forms.Form.__init__(self, *args, **kargs)
996 self.old_login = kargs['initial']['login']
997 if show_flag_showhidden:
998 self.fields['show_hidden_ships'] = forms.BooleanField(required=False)
1000 def clean_login(self):
1001 new_login = self.cleaned_data['login']
1002 if new_login != self.old_login:
1003 if User.objects.filter(login=new_login).count():
1004 raise forms.ValidationError("Sorry that login is already in use. Try another one.")
1005 if new_login == 'add':
1006 raise forms.ValidationError("Sorry that login is reserved. Try another one.")
1009 @http_authenticate(auth, 'ais')
1010 def user_detail(request, login):
1011 user = get_object_or_404(User, login=login)
1012 user.admin_ok = user.is_admin_by(request.user.id)
1013 return render(request, 'user_detail.html', {'auser': user})
1015 @http_authenticate(auth, 'ais')
1016 def user_edit(request, login):
1019 user = get_object_or_404(User, login=login)
1020 if not user.is_admin_by(request.user.id):
1021 return HttpResponseForbidden('403 Forbidden')
1024 user.father_id = request.user.id;
1025 initial['login'] = user.login
1026 initial['name'] = user.name
1027 initial['email'] = user.email
1028 initial['phone'] = user.phone
1029 initial['show_hidden_ships'] = user.flag_allowhidden
1030 if request.method == 'POST':
1031 form = UserEditForm(request.user.flag_allowhidden, request.POST, initial=initial)
1033 user.login = form.cleaned_data['login']
1034 user.name = form.cleaned_data['name']
1035 user.email = form.cleaned_data['email']
1036 user.phone = form.cleaned_data['phone']
1037 if request.user.flag_allowhidden:
1038 user.flag_allowhidden = form.cleaned_data['show_hidden_ships']
1040 user.check_sandbox_access(request.user)
1041 return HttpResponseRedirect('/user/')
1043 form = UserEditForm(request.user.flag_allowhidden, initial=initial)
1045 return render(request, 'user_edit.html', {'form':form, 'auser': user})
1048 class ChangePasswordForm(forms.Form):
1049 new_password = forms.CharField(max_length=16, widget=forms.PasswordInput())
1050 new_password_check = forms.CharField(max_length=16, widget=forms.PasswordInput())
1052 def clean_generic_password(self, field_name):
1053 password = self.cleaned_data[field_name]
1055 crack.FascistCheck(password)
1056 except ValueError as err:
1057 raise forms.ValidationError(err.message)
1060 def clean_new_password(self):
1061 return self.clean_generic_password('new_password')
1063 def clean_new_password_check(self):
1064 return self.clean_generic_password('new_password_check')
1067 cleaned_data = self.cleaned_data
1068 pass1 = cleaned_data.get('new_password')
1069 pass2 = cleaned_data.get('new_password_check')
1070 if pass1 != pass2 and pass2:
1071 self._errors['new_password_check'] = forms.util.ErrorList(['Passwords must match'])
1072 del cleaned_data['new_password_check'] # FIXME
1076 @http_authenticate(auth, 'ais')
1077 def user_change_password(request, login):
1078 user = get_object_or_404(User, login=login)
1079 if not user.is_admin_by(request.user.id):
1080 return HttpResponseForbidden('403 Forbidden')
1081 if request.method == 'POST':
1082 form = ChangePasswordForm(request.POST)
1084 user.set_password(form.cleaned_data['new_password'])
1086 return HttpResponseRedirect('/user/')
1088 form = ChangePasswordForm()
1089 return render(request, 'user_change_password.html', {'form':form, 'auser':user})
1092 @http_authenticate(auth, 'ais')
1093 def user_delete(request, login):
1094 user = get_object_or_404(User, login=login)
1095 if not user.is_admin_by(request.user.id):
1096 return HttpResponseForbidden('403 Forbidden')
1097 if request.REQUEST.get('confirm', None):
1099 return HttpResponseRedirect('/user/')
1100 return render(request, 'user_delete.html', {'form':None, 'auser':user})
1103 def logout(request):
1104 response = render(request, 'logout.html', {})
1109 'name_long': '2 hours',
1113 'name_long': '6 hours',
1118 'name_long': '2 days',
1119 'seconds': 2*24*60*60
1122 'name_long': '2 weeks',
1123 'seconds': 14*24*60*60
1126 'name_long': '3 monthes',
1127 'seconds': 90*24*60*60
1129 'name_tiny': '180d',
1130 'name_long': '6 monthes',
1131 'seconds': 180*24*60*60
1134 class StatsSelectorForm(forms.Form):
1135 peers = forms.ChoiceField(choices=[('', 'All')] + [(id4,source['name']) for id4,source in peers_get_config().items()])
1136 types = forms.ChoiceField(choices=[('', 'All'), ('bytes', 'Bandwidth'), ('counts', "Packet'izer")], initial='counts')
1137 periods = forms.ChoiceField(choices=[(period['name_tiny'], period['name_long']) for period in periods] + [('', 'All')], initial='2d')
1139 @http_authenticate(auth, 'ais')
1140 def sources_index(request):
1142 peers_config = peers_get_config()
1144 for id4, peer in peers_config.items():
1146 peer['id2'] = id4[2:]
1147 peer['active'] = is_id4_active(id4, 60*ACTIVE_MINUTES)
1148 peers_display.append(peer)
1150 peers_display = sorted(peers_display, key=lambda k: k['id4'])
1152 form = StatsSelectorForm()
1154 response = render(request, 'sources_index.html', {'sources':peers_display, 'active_minutes': ACTIVE_MINUTES, 'form': form})
1155 response['Refresh'] = 60*ACTIVE_MINUTES
1159 @http_authenticate(auth, 'ais')
1160 def sources_stats(request):
1161 if request.method == 'POST':
1162 request_vars = request.POST
1164 request_vars = request.GET
1166 filter_peers = request_vars.get('peers', None)
1168 filter_peers = filter_peers.split(',')
1170 peers_config = peers_get_config()
1173 for id4, peer in peers_config.items():
1175 if id4 not in filter_peers:
1178 peers_display.append(peer)
1180 peers_display = sorted(peers_display, key=lambda k: k['id4'])
1182 filter_types = request_vars.get('types', None)
1184 filter_types = filter_types.split(',')
1186 filter_types = [ 'bytes', 'counts' ]
1187 logging.error('filter_types=%s', filter_types)
1189 filter_periods = request_vars.get('periods', None)
1191 display_periods = []
1192 for period_name in filter_periods.split(','):
1193 for period in periods:
1194 if period['name_tiny'] == period_name:
1195 display_periods.append(period)
1197 display_periods = periods
1198 #logging.error('display_periods=%s', display_periods)
1201 now = int(get_timestamp())
1202 for config in peers_display:
1204 for period in periods:
1205 args = os.path.join(STATS_DIR, id4+'-'+period['name_tiny']+'-bytes.png'), \
1208 '--title', config['name'] + ' - Bandwidth usage - ' + period['name_long'], \
1209 '--start', '%d' % (now - period['seconds']), \
1210 '--end', '%d' % now, \
1211 '--vertical-label', 'bps', \
1212 'DEF:bytes=%s:bytes:AVERAGE' % os.path.join(STATS_DIR, id4+'.rrd'), \
1213 'DEF:rawbytes=%s:rawbytes:AVERAGE' % os.path.join(STATS_DIR, id4+'.rrd'), \
1214 'CDEF:bits=bytes,8,*', \
1215 'CDEF:rawbits=rawbytes,8,*', \
1216 'LINE:bits#00FF00:IP payload', \
1217 'LINE:rawbits#FF0000:IP with headers'
1218 rrdtool.graph(*args)
1219 args = os.path.join(STATS_DIR, id4+'-'+period['name_tiny']+'-counts.png'), \
1222 '--title', config['name'] + ' - Packet\'izer stats - ' + period['name_long'], \
1223 '--start', '%d' % (now-period['seconds']), \
1224 '--end', '%d' % now, \
1225 '--vertical-label', 'Hz', \
1226 'DEF:packets=%s:packets:AVERAGE' % os.path.join(STATS_DIR, id4+'.rrd'), \
1227 'DEF:lines=%s:lines:AVERAGE' % os.path.join(STATS_DIR, id4+'.rrd'), \
1228 'LINE:packets#FF0000:input packets', \
1229 'LINE:lines#00FF00:AIVDM lines'
1230 rrdtool.graph(*args)
1231 return render(request, 'sources.html', {'sources':peers_display, 'show_bytes': 'bytes' in filter_types, 'show_counts': 'counts' in filter_types, 'periods': display_periods})
1234 @http_authenticate(auth, 'ais')
1235 def news(request, page):
1241 npages = int((News.objects.count() + NEWS_PER_PAGE - 1) // NEWS_PER_PAGE)
1242 news = News.objects.order_by('-created')[(page - 1) * NEWS_PER_PAGE : page * NEWS_PER_PAGE]
1243 return render(request, 'news.html', {'news':news, 'page': page, 'npages': npages})
1245 @http_authenticate(auth, 'ais')
1246 def news_atom(request):
1247 from django.db import connection
1249 news = News.objects.order_by('-created')
1251 cursor = connection.cursor()
1252 cursor.execute("SELECT MAX(updated) FROM news")
1253 row = cursor.fetchone()
1254 last_update = row[0]
1256 return render(request, 'news.atom', {'news':news, 'last_update':last_update}, mimetype='application/atom+xml')