1 # -*- coding: utf-8 -*-
5 from time import time as get_timestamp
9 from django.http import *
10 from django.template import loader, RequestContext
11 from django import forms
12 from django.shortcuts import render_to_response, get_object_or_404
13 from django.db import IntegrityError
15 from decoratedstr import remove_decoration
17 from ais.djais.basicauth import http_authenticate
18 from ais.djais.models import *
19 from ais.show_targets_ships import *
20 from ais.common import Nmea, NmeaFeeder, strmmsi_to_mmsi, 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
21 from ais.ntools import datetime_to_timestamp, clean_ais_charset
22 from ais.inputs.stats import STATS_DIR
24 def auth(username, raw_password):
26 user = User.objects.get(login=username)
27 except User.DoesNotExist:
29 if not user.check_password(raw_password):
34 @http_authenticate(auth, 'ais')
36 return render_to_response('index.html', {}, RequestContext(request))
39 class VesselSearchForm(forms.Form):
40 mmsi = forms.CharField(max_length=9, required=False)
41 name = forms.CharField(max_length=20, required=False)
42 imo = forms.IntegerField(required=False)
43 callsign = forms.CharField(max_length=7, required=False)
44 destination = forms.CharField(max_length=20, required=False)
46 cleaned_data = self.cleaned_data
47 for value in cleaned_data.values():
50 raise forms.ValidationError("You must enter at least one criteria")
54 @http_authenticate(auth, 'ais')
55 def vessel_search(request):
56 if request.method == 'POST' or request.META['QUERY_STRING']:
57 form = VesselSearchForm(request.REQUEST)
59 data = form.cleaned_data
60 vessels = Vessel.objects
62 vessels = vessels.filter(mmsi=strmmsi_to_mmsi(data['mmsi']))
64 vessels = vessels.filter(name__contains=data['name'].upper())
66 vessels = vessels.filter(imo=data['imo'])
68 vessels = vessels.filter(callsign__contains=data['callsign'].upper())
69 if data['destination']:
70 vessels = vessels.filter(destination__contains=data['destination'].upper())
71 return render_to_response('vessels.html', {'vessels': vessels}, RequestContext(request))
73 form = VesselSearchForm()
75 return render_to_response('vessel_index.html', {'form': form}, RequestContext(request))
77 @http_authenticate(auth, 'ais')
78 def vessel(request, strmmsi):
79 mmsi = strmmsi_to_mmsi(strmmsi)
80 vessel = get_object_or_404(Vessel, pk=mmsi)
81 nmea = Nmea.new_from_lastinfo(strmmsi)
82 #if not nmea.timestamp_1 and not nmea.timestamp_5:
84 return render_to_response('vessel.html', {'nmea': nmea}, RequestContext(request))
87 class VesselManualInputForm(forms.Form):
88 timestamp = forms.DateTimeField(label=u'When', help_text=u'When was the observation made in GMT. Use YYYY-MM-DD HH:MM:SS format')
89 imo = forms.IntegerField(required=False, min_value=1000000, max_value=9999999)
90 name = forms.CharField(max_length=20, required=False)
91 callsign = forms.CharField(max_length=7, required=False)
92 type = forms.TypedChoiceField(required=False, choices = [ kv for kv in SHIP_TYPES.iteritems() if 'reserved' not in kv[1].lower()], coerce=int, empty_value=0, initial=0)
93 status = forms.TypedChoiceField(required=False, choices = [ kv for kv in STATUS_CODES.iteritems() if 'reserved' not in kv[1].lower()], coerce=int, empty_value=AIS_STATUS_NOT_AVAILABLE, initial=AIS_STATUS_NOT_AVAILABLE)
94 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)
95 latitude = forms.CharField(required=False)
96 longitude = forms.CharField(required=False)
97 cog = forms.FloatField(label='Course', help_text='Over ground', required=False, min_value=0.0, max_value=359.9)
98 heading = forms.IntegerField(required=False, min_value=0, max_value=359)
101 def _clean_ais_charset(ustr):
102 ustr = remove_decoration(ustr) # benign cleaning, but can increase size (œ->oe)
103 ustr = ustr.upper() # benign cleaning
104 str = clean_ais_charset(ustr.encode('ascii', 'replace'))
105 if unicode(str) != ustr:
106 raise forms.ValidationError('Invalid character: AIS alphabet is @ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^- !"#$%&\'()*+,-./0123456789:;<=>?')
109 def clean_timestamp(self):
110 data = self.cleaned_data['timestamp']
113 if data < datetime.utcnow() - timedelta(365):
114 raise forms.ValidationError('Date is too much is the past.')
115 if data > datetime.utcnow():
116 raise forms.ValidationError('Date is be in the future. This form is only for observed results.')
117 return datetime_to_timestamp(data)
120 data = self.cleaned_data['imo']
125 def clean_name(self):
126 name = self.cleaned_data['name']
129 name = VesselManualInputForm._clean_ais_charset(name)
131 raise forms.ValidationError('Ensure this value has at most 20 characters (it has %s).' % len(name))
134 def clean_callsign(self):
135 callsign = self.cleaned_data['callsign']
138 callsign = VesselManualInputForm._clean_ais_charset(callsign)
140 raise forms.ValidationError('Ensure this value has at most 7 characters (it has %s).' % len(callsign))
144 sog = self.cleaned_data['sog']
146 return AIS_SOG_NOT_AVAILABLE
147 return int(sog*AIS_SOG_SCALE)
149 def clean_latitude(self):
150 data = self.cleaned_data['latitude']
151 data = data.replace(u"''", u'"') # commong mistake
152 data = data.replace(u' ', u'') # remove spaces
155 return AIS_LAT_NOT_AVAILABLE
156 tmp, side = data[:-1], data[-1]
159 elif side == sides[1]:
162 raise forms.ValidationError(u'Last character must be either %s or %s.' % (sides[0], sides[1]))
163 spl = tmp.split(u'°')
165 raise forms.ValidationError(u'You need to use the ° character.')
170 raise forms.ValidationError(u'Degrees must be an number. It\'s %s.' % d)
171 spl = tmp.split(u"'", 1)
173 # no ' sign: ok only if there is nothing but the side after °
174 # we don't accept seconds if there is no minutes:
175 # It might be an entry mistake
180 raise forms.ValidationError(u'You must use the \' character between ° and %s.' % data[-1])
186 raise forms.ValidationError(u'Minutes must be an number. It\'s %s.' % m)
191 raise forms.ValidationError(u'You must use the " character between seconds and %s.' % data[-1])
196 raise forms.ValidationError(u'Seconds must be an number. It\'s %s.' % s)
197 data = side * ( d + m / 60 + s / 3600)
199 if data < -90 or data > 90:
200 raise forms.ValidationError(u'%s in not in -90..90 range' % data)
201 return int(data * AIS_LATLON_SCALE)
203 def clean_longitude(self):
204 data = self.cleaned_data['longitude']
205 data = data.replace(u"''", u'"') # commong mistake
206 data = data.replace(u' ', u'') # remove spaces
209 return AIS_LON_NOT_AVAILABLE
210 tmp, side = data[:-1], data[-1]
213 elif side == sides[1]:
216 raise forms.ValidationError(u'Last character must be either %s or %s.' % (sides[0], sides[1]))
217 spl = tmp.split(u'°')
219 raise forms.ValidationError(u'You need to use the ° character.')
224 raise forms.ValidationError(u'Degrees must be an number. It\'s %s.' % d)
225 spl = tmp.split(u"'", 1)
227 # no ' sign: ok only if there is nothing but the side after °
228 # we don't accept seconds if there is no minutes:
229 # It might be an entry mistake
234 raise forms.ValidationError(u'You must use the \' character between ° and %s.' % data[-1])
240 raise forms.ValidationError(u'Minutes must be an number. It\'s %s.' % m)
245 raise forms.ValidationError(u'You must use the " character between seconds and %s.' % data[-1])
250 raise forms.ValidationError(u'Seconds must be an number. It\'s %s.' % s)
251 data = side * ( d + m / 60 + s / 3600)
253 if data < -180 or data > 180:
254 raise forms.ValidationError(u'%s in not in -180..180 range' % data)
255 return int(data * AIS_LATLON_SCALE)
258 data = self.cleaned_data['cog']
260 return AIS_COG_NOT_AVAILABLE
261 return int(data * AIS_COG_SCALE)
263 def clean_heading(self):
264 #raise forms.ValidationError(u'clean_heading called')
265 data = self.cleaned_data['heading']
267 return AIS_NO_HEADING
271 cleaned_data = self.cleaned_data
272 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):
273 raise forms.ValidationError('It makes no sense to enter just a latitude or a longitude. Enter both or none.')
274 if cleaned_data.get('latitude', AIS_LAT_NOT_AVAILABLE) == AIS_LAT_NOT_AVAILABLE:
275 if cleaned_data.get('status', AIS_STATUS_NOT_AVAILABLE) != AIS_STATUS_NOT_AVAILABLE:
276 raise forms.ValidationError('It makes no sense to enter a status without coordinates. Please enter latitute and longitude too.')
277 if cleaned_data.get('sog', AIS_SOG_NOT_AVAILABLE) != AIS_SOG_NOT_AVAILABLE:
278 raise forms.ValidationError('It makes no sense to enter a speed without coordinates. Please enter latitute and longitude too.')
279 if cleaned_data.get('cog', AIS_COG_NOT_AVAILABLE) != AIS_COG_NOT_AVAILABLE:
280 raise forms.ValidationError('It makes no sense to enter a course without coordinates. Please enter latitute and longitude too.')
281 if cleaned_data.get('heading', AIS_NO_HEADING) != AIS_NO_HEADING:
282 raise forms.ValidationError('It makes no sense to enter a heading without coordinates. Please enter latitute and longitude too.')
284 if cleaned_data.get('timestamp', None) \
285 and cleaned_data.get('imo', 0) == 0 \
286 and cleaned_data.get('name', '') == '' \
287 and cleaned_data.get('callsign', '') == '' \
288 and cleaned_data.get('type', 0) == 0 \
289 and cleaned_data.get('status', AIS_STATUS_NOT_AVAILABLE) == AIS_STATUS_NOT_AVAILABLE \
290 and cleaned_data.get('sog', AIS_SOG_NOT_AVAILABLE) == AIS_SOG_NOT_AVAILABLE \
291 and cleaned_data.get('latitude', AIS_LAT_NOT_AVAILABLE) == AIS_LAT_NOT_AVAILABLE \
292 and cleaned_data.get('longitude', AIS_LON_NOT_AVAILABLE) == AIS_LON_NOT_AVAILABLE \
293 and cleaned_data.get('cog', AIS_COG_NOT_AVAILABLE) == AIS_COG_NOT_AVAILABLE \
294 and cleaned_data.get('heading', AIS_NO_HEADING) == AIS_NO_HEADING:
295 raise forms.ValidationError("You must enter some data, beside when.")
298 @http_authenticate(auth, 'ais')
299 def vessel_manual_input(request, strmmsi):
300 strmmsi = strmmsi.encode('utf-8')
301 nmea = Nmea.new_from_lastinfo(strmmsi)
302 if request.method == 'POST' or request.META['QUERY_STRING']:
303 form = VesselManualInputForm(request.REQUEST)
305 data = form.cleaned_data
306 source = 'U' + struct.pack('<I', request.user.id)[0:3]
308 if data['imo'] != 0 \
309 or data['name'] != '' \
310 or data['callsign'] != '' \
311 or data['type'] != 0:
312 toto = (strmmsi, data['timestamp'], data['imo'], data['name'], data['callsign'], data['type'], 0,0,0,0, 0,0,24,60, 0, '', source)
313 result += 'UPDATING NMEA 5: '+repr(toto)+'<br>'
314 add_nmea5_partial(*toto)
315 if data['status'] != AIS_STATUS_NOT_AVAILABLE \
316 or data['sog'] != AIS_SOG_NOT_AVAILABLE \
317 or data['latitude'] != AIS_LAT_NOT_AVAILABLE \
318 or data['longitude'] != AIS_LON_NOT_AVAILABLE \
319 or data['cog'] != AIS_COG_NOT_AVAILABLE \
320 or data['heading'] != AIS_NO_HEADING:
322 toto = (strmmsi, data['timestamp'], data['status'], AIS_ROT_NOT_AVAILABLE, data['sog'], data['latitude'], data['longitude'], data['cog'], data['heading'], source)
323 result += 'UPDATING NMEA 1: '+repr(toto)+'<br>'
325 return HttpResponse('Not fully implemented: '+repr(data) + '<br>' + result)
327 form = VesselManualInputForm()
328 return render_to_response('vessel_manual_input.html', {'form': form, 'nmea': nmea}, RequestContext(request))
330 @http_authenticate(auth, 'ais')
331 def vessel_track(request, strmmsi):
332 ndays = request.REQUEST.get('ndays', 90)
337 grain = request.REQUEST.get('grain', 3600)
342 date_end = datetime.utcnow()
343 date_start = date_end - timedelta(ndays)
344 nmea_iterator = NmeaFeeder(strmmsi, date_end, date_start, granularity=grain)
345 value = kml_to_kmz(format_boat_track(nmea_iterator))
346 response = HttpResponse(value, mimetype="application/vnd.google-earth.kml")
347 response['Content-Disposition'] = 'attachment; filename=%s.kmz' % strmmsi
351 @http_authenticate(auth, 'ais')
352 def vessel_animation(request, strmmsi):
353 ndays = request.REQUEST.get('ndays', 90)
358 grain = request.REQUEST.get('grain', 3600)
363 date_end = datetime.utcnow()
364 date_start = date_end - timedelta(ndays)
365 nmea_iterator = NmeaFeeder(strmmsi, date_end, date_start, granularity=grain)
366 value = kml_to_kmz(format_boat_intime(nmea_iterator))
367 response = HttpResponse(value, mimetype="application/vnd.google-earth.kml")
368 response['Content-Disposition'] = 'attachment; filename=%s.kmz' % strmmsi
372 @http_authenticate(auth, 'ais')
374 fleetusers = request.user.fleetuser_set.all()
375 return render_to_response('fleets.html', {'fleetusers':fleetusers}, RequestContext(request))
378 @http_authenticate(auth, 'ais')
379 def fleet(request, fleetname):
380 fleet = get_object_or_404(Fleet, pk=fleetname)
381 if not FleetUser.objects.filter(fleet=fleetname, user=request.user.id).all():
382 return HttpResponseForbidden('<h1>Forbidden</h1>')
383 return render_to_response('fleet.html', {'fleet':fleet}, RequestContext(request))
386 @http_authenticate(auth, 'ais')
387 def fleet_vessels(request, fleetname):
388 fleet = get_object_or_404(Fleet, pk=fleetname)
389 if not FleetUser.objects.filter(fleet=fleetname, user=request.user.id).all():
390 return HttpResponseForbidden('<h1>Forbidden</h1>')
391 vessels = fleet.vessel.all()
392 return render_to_response('fleet_vessels.html', {'fleet':fleet, 'vessels': vessels}, RequestContext(request))
395 @http_authenticate(auth, 'ais')
396 def fleet_vessel_add(request, fleetname):
397 fleet = get_object_or_404(Fleet, pk=fleetname)
398 if not FleetUser.objects.filter(fleet=fleetname, user=request.user.id).all():
399 return HttpResponseForbidden('<h1>Forbidden</h1>')
400 strmmsi = request.REQUEST['mmsi']
401 mmsi = strmmsi_to_mmsi(strmmsi)
403 vessel = Vessel.objects.get(pk=mmsi)
404 except Vessel.DoesNotExist:
405 return HttpResponse('No such vessel')
407 FleetVessel(fleet=fleet, vessel=vessel).save()
408 except IntegrityError:
409 return HttpResponse('Integrity error: Is the ship already in that fleet?')
410 return HttpResponse('Done')
413 class FleetAddVessel(forms.Form):
414 mmsi = forms.CharField(help_text=u'Enter one MMSI per line', required=False, widget=forms.Textarea)
415 #name = forms.CharField(max_length=20, required=False)
416 #imo = forms.IntegerField(required=False)
417 #callsign = forms.CharField(max_length=7, required=False)
418 #destination = forms.CharField(max_length=20, required=False)
420 cleaned_data = self.cleaned_data
421 for value in cleaned_data.values():
424 raise forms.ValidationError("You must enter at least one criteria")
426 @http_authenticate(auth, 'ais')
427 def fleet_vessel_add2(request, fleetname):
428 fleet = get_object_or_404(Fleet, pk=fleetname)
429 if not FleetUser.objects.filter(fleet=fleetname, user=request.user.id).all():
430 return HttpResponseForbidden('<h1>Forbidden</h1>')
431 if request.method == 'POST' or request.META['QUERY_STRING']:
432 form = FleetAddVessel(request.REQUEST)
434 data = form.cleaned_data
436 a_strmmsi = request.REQUEST['mmsi']
438 for strmmsi in a_strmmsi.split('\n'):
439 strmmsi = strmmsi.strip('\r')
443 sqlmmsi = strmmsi_to_mmsi(strmmsi)
444 except AssertionError:
445 result.append('Invalid mmsi %s' % strmmsi)
448 vessel = Vessel.objects.get(pk=sqlmmsi)
449 except Vessel.DoesNotExist:
450 result.append('No vessel with MMSI '+strmmsi)
453 fv = FleetVessel.objects.get(fleet=fleet, vessel=vessel)
454 result.append('Vessel with MMSI %s is already in that fleet' % strmmsi)
455 except FleetVessel.DoesNotExist:
456 FleetVessel(fleet=fleet, vessel=vessel).save()
457 result.append('Vessel with MMSI %s added' % strmmsi)
459 return HttpResponse('<br>'.join(result))
461 form = FleetAddVessel()
463 return render_to_response('fleet_vessel_add.html', {'form': form, 'fleet': fleet}, RequestContext(request))
466 @http_authenticate(auth, 'ais')
467 def fleet_users(request, fleetname):
468 fleet = get_object_or_404(Fleet, pk=fleetname)
469 if not FleetUser.objects.filter(fleet=fleetname, user=request.user.id).all():
470 return HttpResponseForbidden('<h1>Forbidden</h1>')
473 if request.method == 'POST' or request.META['QUERY_STRING']:
474 action = request.REQUEST['action']
475 userlogin = request.REQUEST['user']
477 user = User.objects.get(login=userlogin)
478 except User.DoesNotExist:
479 message = u'User %s does not exist.' % userlogin
483 fu = FleetUser.objects.get(fleet=fleet, user=user)
484 message = u'User %s already has access.' % user.login
485 except FleetUser.DoesNotExist:
486 FleetUser(fleet=fleet, user=user).save()
487 message = u'Granted access to user %s.' % user.login
488 elif action == u'revoke':
490 fu = FleetUser.objects.get(fleet=fleet, user=user)
492 message = u'Revoked access to user %s.' % user.login
493 except FleetUser.DoesNotExist:
494 message = u'User %s didn\'t have access.' % user.login
496 message = u'Unknown action %s' % action
498 fleetusers = fleet.fleetuser_set.all()
499 otherusers = User.objects.exclude(id__in=[fu.user.id for fu in fleetusers]).order_by('name')
500 return render_to_response('fleet_users.html', {'fleet':fleet, 'fleetusers': fleetusers, 'otherusers': otherusers, 'message': message }, RequestContext(request))
503 @http_authenticate(auth, 'ais')
504 def fleet_lastpos(request, fleetname):
505 fleet = get_object_or_404(Fleet, pk=fleetname)
506 if not FleetUser.objects.filter(fleet=fleetname, user=request.user.id).all():
507 return HttpResponseForbidden('<h1>Forbidden</h1>')
508 fleet_uset = load_fleet_to_uset(fleetname)
509 # = set([mmsi_to_strmmsi(vessel.mmsi) for vessel in fleet.vessel.all()])
510 value = kml_to_kmz(format_fleet(fleet_uset, document_name=fleetname+' fleet').encode('utf-8'))
511 response = HttpResponse(value, mimetype="application/vnd.google-earth.kml")
512 response['Content-Disposition'] = 'attachment; filename=%s.kmz' % fleetname
516 @http_authenticate(auth, 'ais')
518 users = User.objects.all()
520 user.admin_ok = user.is_admin_by(request.user.id)
521 if request.REQUEST.has_key('showtree'):
525 local_users[user.id] = user
527 if user.father_id == None:
530 local_users[user.father_id].children.append(user)
532 return render_to_response('users_tree.html', {'root': root, 'auser': request.user.id}, RequestContext(request))
534 return render_to_response('users.html', {'users':users}, RequestContext(request))
537 class UserEditForm(forms.Form):
538 login = forms.RegexField(regex=r'^[a-zA-Z0-9_]+$', max_length=16,
539 error_message ='Login must only contain letters, numbers and underscores')
540 name = forms.CharField(max_length=50)
541 email = forms.EmailField()
542 def __init__(self, *args, **kargs):
543 forms.Form.__init__(self, *args, **kargs)
544 self.old_login = kargs['initial']['login']
545 def clean_login(self):
546 new_login = self.cleaned_data['login']
547 if new_login != self.old_login:
548 if User.objects.filter(login=new_login).count():
549 raise forms.ValidationError("Sorry that login is already in use. Try another one.")
552 @http_authenticate(auth, 'ais')
553 def user_detail(request, login):
554 user = get_object_or_404(User, login=login)
555 user.admin_ok = user.is_admin_by(request.user.id)
556 return render_to_response('user_detail.html', {'auser': user}, RequestContext(request))
558 @http_authenticate(auth, 'ais')
559 def user_edit(request, login):
562 user = get_object_or_404(User, login=login)
563 if not user.is_admin_by(request.user.id):
564 return HttpResponseForbidden('403 Forbidden')
567 user.father_id = request.user.id;
568 initial['login'] = user.login
569 initial['name'] = user.name
570 initial['email'] = user.email
571 if request.method == 'POST':
572 form = UserEditForm(request.POST, initial=initial)
574 user.login = form.cleaned_data['login']
575 user.name = form.cleaned_data['name']
576 user.email = form.cleaned_data['email']
578 return HttpResponseRedirect('/user/')
580 form = UserEditForm(initial=initial)
582 return render_to_response('user_edit.html', {'form':form, 'auser': user}, RequestContext(request))
585 class ChangePasswordForm(forms.Form):
586 new_password = forms.CharField(max_length=16, widget=forms.PasswordInput())
587 new_password_check = forms.CharField(max_length=16, widget=forms.PasswordInput())
588 def clean_generic_password(self, field_name):
589 password = self.cleaned_data[field_name]
591 crack.FascistCheck(password)
592 except ValueError, err:
593 raise forms.ValidationError(err.message)
596 def clean_new_password(self):
597 return self.clean_generic_password('new_password')
598 def clean_new_password_check(self):
599 return self.clean_generic_password('new_password_check')
601 cleaned_data = self.cleaned_data
602 pass1 = cleaned_data.get('new_password')
603 pass2 = cleaned_data.get('new_password_check')
605 self._errors['new_password_check'] = forms.util.ErrorList(['Passwords check must match'])
606 del cleaned_data['new_password_check']
610 @http_authenticate(auth, 'ais')
611 def user_change_password(request, login):
612 user = get_object_or_404(User, login=login)
613 if not user.is_admin_by(request.user.id):
614 return HttpResponseForbidden('403 Forbidden')
615 if request.method == 'POST':
616 form = ChangePasswordForm(request.POST)
618 user.set_password(form.cleaned_data['new_password'])
620 return HttpResponseRedirect('/user/')
622 form = ChangePasswordForm()
623 return render_to_response('user_change_password.html', {'form':form, 'auser':user}, RequestContext(request))
626 @http_authenticate(auth, 'ais')
627 def user_delete(request, login):
628 user = get_object_or_404(User, login=login)
629 if not user.is_admin_by(request.user.id):
630 return HttpResponseForbidden('403 Forbidden')
631 if request.REQUEST.get('confirm', None):
633 return HttpResponseRedirect('/user/')
634 return render_to_response('user_delete.html', {'form':None, 'auser':user}, RequestContext(request))
639 return HttpResponse('Not implemented')
640 #response = render_to_response('logout.html', {}, RequestContext(request))
643 @http_authenticate(auth, 'ais')
644 def sources(request):
645 sources = ( 'NMMT', 'NMKT', 'NMRW', 'NMNZ', 'NMEZ', 'NMAS', 'NMAH', 'NMBB' )
646 now = int(get_timestamp())
649 #'name_long': '2 hours',
653 'name_long': '6 hours',
657 #'name_long': '2 days',
658 #'seconds': 2*24*60*60
661 'name_long': '2 weeks',
662 'seconds': 14*24*60*60
665 'name_long': '3 monthes',
666 'seconds': 90*24*60*60
669 for source in sources:
670 for period in periods:
671 args = os.path.join(STATS_DIR, source+'-'+period['name_tiny']+'-bytes.png'), \
674 '--title', source+' - Bandwidth usage - '+period['name_long'], \
675 '--start', '%d' % (now-period['seconds']), \
676 '--end', '%d' % now, \
677 '--vertical-label', 'bps', \
678 'DEF:bytes=%s:bytes:AVERAGE' % os.path.join(STATS_DIR, source+'.rrd'), \
679 'DEF:rawbytes=%s:rawbytes:AVERAGE' % os.path.join(STATS_DIR, source+'.rrd'), \
680 'CDEF:bits=bytes,8,*', \
681 'CDEF:rawbits=rawbytes,8,*', \
682 'LINE:bits#00FF00:IP payload', \
683 'LINE:rawbits#FF0000:IP with headers'
685 args = os.path.join(STATS_DIR, source+'-'+period['name_tiny']+'-counts.png'), \
688 '--title', source+' - Packet\'izer stats - '+period['name_long'], \
689 '--start', '%d' % (now-period['seconds']), \
690 '--end', '%d' % now, \
691 '--vertical-label', 'Hz', \
692 'DEF:packets=%s:packets:AVERAGE' % os.path.join(STATS_DIR, source+'.rrd'), \
693 'DEF:lines=%s:lines:AVERAGE' % os.path.join(STATS_DIR, source+'.rrd'), \
694 'LINE:packets#FF0000:input packets', \
695 'LINE:lines#00FF00:AIVDM lines'
698 return render_to_response('sources.html', {'sources':sources, 'periods': periods}, RequestContext(request))