1 # -*- coding: utf-8 -*-
5 from time import time as ctime
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 basicauth import http_authenticate
19 from show_targets_ships import *
20 from ais 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 ntools import datetime_to_timestamp, clean_ais_charset
23 STATS_DIR = '/var/lib/ais/stats'
25 def auth(username, raw_password):
27 user = User.objects.get(login=username)
28 except User.DoesNotExist:
30 if not user.check_password(raw_password):
35 @http_authenticate(auth, 'ais')
37 return render_to_response('index.html', {}, RequestContext(request))
40 class VesselSearchForm(forms.Form):
41 mmsi = forms.CharField(max_length=9, required=False)
42 name = forms.CharField(max_length=20, required=False)
43 imo = forms.IntegerField(required=False)
44 callsign = forms.CharField(max_length=7, required=False)
45 destination = forms.CharField(max_length=20, required=False)
47 cleaned_data = self.cleaned_data
48 for value in cleaned_data.values():
51 raise forms.ValidationError("You must enter at least one criteria")
55 @http_authenticate(auth, 'ais')
56 def vessel_search(request):
57 if request.method == 'POST' or request.META['QUERY_STRING']:
58 form = VesselSearchForm(request.REQUEST)
60 data = form.cleaned_data
61 vessels = Vessel.objects
63 vessels = vessels.filter(mmsi=strmmsi_to_mmsi(data['mmsi']))
65 vessels = vessels.filter(name__contains=data['name'].upper())
67 vessels = vessels.filter(imo=data['imo'])
69 vessels = vessels.filter(callsign__contains=data['callsign'].upper())
70 if data['destination']:
71 vessels = vessels.filter(destination__contains=data['destination'].upper())
72 return render_to_response('vessels.html', {'vessels': vessels}, RequestContext(request))
74 form = VesselSearchForm()
76 return render_to_response('vessel_index.html', {'form': form}, RequestContext(request))
78 @http_authenticate(auth, 'ais')
79 def vessel(request, strmmsi):
80 os.chdir('/home/nirgal/ais.nirgal.com/ais/') # FIXME
81 mmsi = strmmsi_to_mmsi(strmmsi)
82 vessel = get_object_or_404(Vessel, pk=mmsi)
83 nmea = Nmea.new_from_lastinfo(strmmsi)
84 #if not nmea.timestamp_1 and not nmea.timestamp_5:
86 return render_to_response('vessel.html', {'nmea': nmea}, RequestContext(request))
89 class VesselManualInputForm(forms.Form):
90 timestamp = forms.DateTimeField(label=u'When', help_text=u'When was the observation made in GMT. Use YYYY-MM-DD HH:MM:SS format')
91 imo = forms.IntegerField(required=False, min_value=1000000, max_value=9999999)
92 name = forms.CharField(max_length=20, required=False)
93 callsign = forms.CharField(max_length=7, required=False)
94 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)
95 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)
96 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)
97 latitude = forms.CharField(required=False)
98 longitude = forms.CharField(required=False)
99 cog = forms.FloatField(label='Course', help_text='Over ground', required=False, min_value=0.0, max_value=359.9)
100 heading = forms.IntegerField(required=False, min_value=0, max_value=359)
103 def _clean_ais_charset(ustr):
104 ustr = remove_decoration(ustr) # benign cleaning, but can increase size (œ->oe)
105 ustr = ustr.upper() # benign cleaning
106 str = clean_ais_charset(ustr.encode('ascii', 'replace'))
107 if unicode(str) != ustr:
108 raise forms.ValidationError('Invalid character: AIS alphabet is @ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^- !"#$%&\'()*+,-./0123456789:;<=>?')
111 def clean_timestamp(self):
112 data = self.cleaned_data['timestamp']
115 if data < datetime.utcnow() - timedelta(365):
116 raise forms.ValidationError('Date is too much is the past.')
117 if data > datetime.utcnow():
118 raise forms.ValidationError('Date is be in the future. This form is only for observed results.')
119 return datetime_to_timestamp(data)
122 data = self.cleaned_data['imo']
127 def clean_name(self):
128 name = self.cleaned_data['name']
131 name = VesselManualInputForm._clean_ais_charset(name)
133 raise forms.ValidationError('Ensure this value has at most 20 characters (it has %s).' % len(name))
136 def clean_callsign(self):
137 callsign = self.cleaned_data['callsign']
140 callsign = VesselManualInputForm._clean_ais_charset(callsign)
142 raise forms.ValidationError('Ensure this value has at most 7 characters (it has %s).' % len(callsign))
146 sog = self.cleaned_data['sog']
148 return AIS_SOG_NOT_AVAILABLE
149 return int(sog*AIS_SOG_SCALE)
151 def clean_latitude(self):
152 data = self.cleaned_data['latitude']
153 data = data.replace(u"''", u'"') # commong mistake
154 data = data.replace(u' ', u'') # remove spaces
157 return AIS_LAT_NOT_AVAILABLE
158 tmp, side = data[:-1], data[-1]
161 elif side == sides[1]:
164 raise forms.ValidationError(u'Last character must be either %s or %s.' % (sides[0], sides[1]))
165 spl = tmp.split(u'°')
167 raise forms.ValidationError(u'You need to use the ° character.')
172 raise forms.ValidationError(u'Degrees must be an number. It\'s %s.' % d)
173 spl = tmp.split(u"'", 1)
175 # no ' sign: ok only if there is nothing but the side after °
176 # we don't accept seconds if there is no minutes:
177 # It might be an entry mistake
182 raise forms.ValidationError(u'You must use the \' character between ° and %s.' % data[-1])
188 raise forms.ValidationError(u'Minutes must be an number. It\'s %s.' % m)
193 raise forms.ValidationError(u'You must use the " character between seconds and %s.' % data[-1])
198 raise forms.ValidationError(u'Seconds must be an number. It\'s %s.' % s)
199 data = side * ( d + m / 60 + s / 3600)
201 if data < -90 or data > 90:
202 raise forms.ValidationError(u'%s in not in -90..90 range' % data)
203 return int(data * AIS_LATLON_SCALE)
205 def clean_longitude(self):
206 data = self.cleaned_data['longitude']
207 data = data.replace(u"''", u'"') # commong mistake
208 data = data.replace(u' ', u'') # remove spaces
211 return AIS_LON_NOT_AVAILABLE
212 tmp, side = data[:-1], data[-1]
215 elif side == sides[1]:
218 raise forms.ValidationError(u'Last character must be either %s or %s.' % (sides[0], sides[1]))
219 spl = tmp.split(u'°')
221 raise forms.ValidationError(u'You need to use the ° character.')
226 raise forms.ValidationError(u'Degrees must be an number. It\'s %s.' % d)
227 spl = tmp.split(u"'", 1)
229 # no ' sign: ok only if there is nothing but the side after °
230 # we don't accept seconds if there is no minutes:
231 # It might be an entry mistake
236 raise forms.ValidationError(u'You must use the \' character between ° and %s.' % data[-1])
242 raise forms.ValidationError(u'Minutes must be an number. It\'s %s.' % m)
247 raise forms.ValidationError(u'You must use the " character between seconds and %s.' % data[-1])
252 raise forms.ValidationError(u'Seconds must be an number. It\'s %s.' % s)
253 data = side * ( d + m / 60 + s / 3600)
255 if data < -180 or data > 180:
256 raise forms.ValidationError(u'%s in not in -180..180 range' % data)
257 return int(data * AIS_LATLON_SCALE)
260 data = self.cleaned_data['cog']
262 return AIS_COG_NOT_AVAILABLE
263 return int(data * AIS_COG_SCALE)
265 def clean_heading(self):
266 #raise forms.ValidationError(u'clean_heading called')
267 data = self.cleaned_data['heading']
269 return AIS_NO_HEADING
273 cleaned_data = self.cleaned_data
274 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):
275 raise forms.ValidationError('It makes no sense to enter just a latitude or a longitude. Enter both or none.')
276 if cleaned_data.get('latitude', AIS_LAT_NOT_AVAILABLE) == AIS_LAT_NOT_AVAILABLE:
277 if cleaned_data.get('status', AIS_STATUS_NOT_AVAILABLE) != AIS_STATUS_NOT_AVAILABLE:
278 raise forms.ValidationError('It makes no sense to enter a status without coordinates. Please enter latitute and longitude too.')
279 if cleaned_data.get('sog', AIS_SOG_NOT_AVAILABLE) != AIS_SOG_NOT_AVAILABLE:
280 raise forms.ValidationError('It makes no sense to enter a speed without coordinates. Please enter latitute and longitude too.')
281 if cleaned_data.get('cog', AIS_COG_NOT_AVAILABLE) != AIS_COG_NOT_AVAILABLE:
282 raise forms.ValidationError('It makes no sense to enter a course without coordinates. Please enter latitute and longitude too.')
283 if cleaned_data.get('heading', AIS_NO_HEADING) != AIS_NO_HEADING:
284 raise forms.ValidationError('It makes no sense to enter a heading without coordinates. Please enter latitute and longitude too.')
286 if cleaned_data.get('timestamp', None) \
287 and cleaned_data.get('imo', 0) == 0 \
288 and cleaned_data.get('name', '') == '' \
289 and cleaned_data.get('callsign', '') == '' \
290 and cleaned_data.get('type', 0) == 0 \
291 and cleaned_data.get('status', AIS_STATUS_NOT_AVAILABLE) == AIS_STATUS_NOT_AVAILABLE \
292 and cleaned_data.get('sog', AIS_SOG_NOT_AVAILABLE) == AIS_SOG_NOT_AVAILABLE \
293 and cleaned_data.get('latitude', AIS_LAT_NOT_AVAILABLE) == AIS_LAT_NOT_AVAILABLE \
294 and cleaned_data.get('longitude', AIS_LON_NOT_AVAILABLE) == AIS_LON_NOT_AVAILABLE \
295 and cleaned_data.get('cog', AIS_COG_NOT_AVAILABLE) == AIS_COG_NOT_AVAILABLE \
296 and cleaned_data.get('heading', AIS_NO_HEADING) == AIS_NO_HEADING:
297 raise forms.ValidationError("You must enter some data, beside when.")
300 @http_authenticate(auth, 'ais')
301 def vessel_manual_input(request, strmmsi):
302 strmmsi = strmmsi.encode('utf-8')
303 nmea = Nmea.new_from_lastinfo(strmmsi)
304 if request.method == 'POST' or request.META['QUERY_STRING']:
305 form = VesselManualInputForm(request.REQUEST)
307 data = form.cleaned_data
308 source = 'U' + struct.pack('<I', request.user.id)[0:3]
310 if data['imo'] != 0 \
311 or data['name'] != '' \
312 or data['callsign'] != '' \
313 or data['type'] != 0:
314 toto = (strmmsi, data['timestamp'], data['imo'], data['name'], data['callsign'], data['type'], 0,0,0,0, 0,0,24,60, 0, '', source)
315 result += 'UPDATING NMEA 5: '+repr(toto)+'<br>'
316 add_nmea5_partial(*toto)
317 if data['status'] != AIS_STATUS_NOT_AVAILABLE \
318 or data['sog'] != AIS_SOG_NOT_AVAILABLE \
319 or data['latitude'] != AIS_LAT_NOT_AVAILABLE \
320 or data['longitude'] != AIS_LON_NOT_AVAILABLE \
321 or data['cog'] != AIS_COG_NOT_AVAILABLE \
322 or data['heading'] != AIS_NO_HEADING:
324 toto = (strmmsi, data['timestamp'], data['status'], AIS_ROT_NOT_AVAILABLE, data['sog'], data['latitude'], data['longitude'], data['cog'], data['heading'], source)
325 result += 'UPDATING NMEA 1: '+repr(toto)+'<br>'
327 return HttpResponse('Not fully implemented: '+repr(data) + '<br>' + result)
329 form = VesselManualInputForm()
330 return render_to_response('vessel_manual_input.html', {'form': form, 'nmea': nmea}, RequestContext(request))
332 @http_authenticate(auth, 'ais')
333 def vessel_track(request, strmmsi):
334 ndays = request.REQUEST.get('ndays', 90)
339 grain = request.REQUEST.get('grain', 3600)
344 os.chdir('/home/nirgal/ais.nirgal.com/ais/') # FIXME
345 date_end = datetime.utcnow()
346 date_start = date_end - timedelta(ndays)
347 nmea_iterator = NmeaFeeder(strmmsi, date_end, date_start, granularity=grain)
348 value = kml_to_kmz(format_boat_track(nmea_iterator))
349 response = HttpResponse(value, mimetype="application/vnd.google-earth.kml")
350 response['Content-Disposition'] = 'attachment; filename=%s.kmz' % strmmsi
354 @http_authenticate(auth, 'ais')
355 def vessel_animation(request, strmmsi):
356 ndays = request.REQUEST.get('ndays', 90)
361 grain = request.REQUEST.get('grain', 3600)
366 os.chdir('/home/nirgal/ais.nirgal.com/ais/') # FIXME
367 date_end = datetime.utcnow()
368 date_start = date_end - timedelta(ndays)
369 nmea_iterator = NmeaFeeder(strmmsi, date_end, date_start, granularity=grain)
370 value = kml_to_kmz(format_boat_intime(nmea_iterator))
371 response = HttpResponse(value, mimetype="application/vnd.google-earth.kml")
372 response['Content-Disposition'] = 'attachment; filename=%s.kmz' % strmmsi
376 @http_authenticate(auth, 'ais')
378 fleetusers = request.user.fleetuser_set.all()
379 return render_to_response('fleets.html', {'fleetusers':fleetusers}, RequestContext(request))
382 @http_authenticate(auth, 'ais')
383 def fleet(request, fleetname):
384 fleet = get_object_or_404(Fleet, pk=fleetname)
385 if not FleetUser.objects.filter(fleet=fleetname, user=request.user.id).all():
386 return HttpResponseForbidden('<h1>Forbidden</h1>')
387 return render_to_response('fleet.html', {'fleet':fleet}, RequestContext(request))
390 @http_authenticate(auth, 'ais')
391 def fleet_vessels(request, fleetname):
392 fleet = get_object_or_404(Fleet, pk=fleetname)
393 if not FleetUser.objects.filter(fleet=fleetname, user=request.user.id).all():
394 return HttpResponseForbidden('<h1>Forbidden</h1>')
395 vessels = fleet.vessel.all()
396 return render_to_response('fleet_vessels.html', {'fleet':fleet, 'vessels': vessels}, RequestContext(request))
399 @http_authenticate(auth, 'ais')
400 def fleet_vessel_add(request, fleetname):
401 fleet = get_object_or_404(Fleet, pk=fleetname)
402 if not FleetUser.objects.filter(fleet=fleetname, user=request.user.id).all():
403 return HttpResponseForbidden('<h1>Forbidden</h1>')
404 strmmsi = request.REQUEST['mmsi']
405 mmsi = strmmsi_to_mmsi(strmmsi)
407 vessel = Vessel.objects.get(pk=mmsi)
408 except Vessel.DoesNotExist:
409 return HttpResponse('No such vessel')
411 FleetVessel(fleet=fleet, vessel=vessel).save()
412 except IntegrityError:
413 return HttpResponse('Integrity error: Is the ship already in that fleet?')
414 return HttpResponse('Done')
417 class FleetAddVessel(forms.Form):
418 mmsi = forms.CharField(help_text=u'Enter one MMSI per line', required=False, widget=forms.Textarea)
419 #name = forms.CharField(max_length=20, required=False)
420 #imo = forms.IntegerField(required=False)
421 #callsign = forms.CharField(max_length=7, required=False)
422 #destination = forms.CharField(max_length=20, required=False)
424 cleaned_data = self.cleaned_data
425 for value in cleaned_data.values():
428 raise forms.ValidationError("You must enter at least one criteria")
430 @http_authenticate(auth, 'ais')
431 def fleet_vessel_add2(request, fleetname):
432 fleet = get_object_or_404(Fleet, pk=fleetname)
433 if not FleetUser.objects.filter(fleet=fleetname, user=request.user.id).all():
434 return HttpResponseForbidden('<h1>Forbidden</h1>')
435 if request.method == 'POST' or request.META['QUERY_STRING']:
436 form = FleetAddVessel(request.REQUEST)
438 data = form.cleaned_data
440 a_strmmsi = request.REQUEST['mmsi']
442 for strmmsi in a_strmmsi.split('\n'):
443 strmmsi = strmmsi.strip('\r')
447 sqlmmsi = strmmsi_to_mmsi(strmmsi)
448 except AssertionError:
449 result.append('Invalid mmsi %s' % strmmsi)
452 vessel = Vessel.objects.get(pk=sqlmmsi)
453 except Vessel.DoesNotExist:
454 result.append('No vessel with MMSI '+strmmsi)
457 fv = FleetVessel.objects.get(fleet=fleet, vessel=vessel)
458 result.append('Vessel with MMSI %s is already in that fleet' % strmmsi)
459 except FleetVessel.DoesNotExist:
460 FleetVessel(fleet=fleet, vessel=vessel).save()
461 result.append('Vessel with MMSI %s added' % strmmsi)
463 return HttpResponse('<br>'.join(result))
465 form = FleetAddVessel()
467 return render_to_response('fleet_vessel_add.html', {'form': form, 'fleet': fleet}, RequestContext(request))
470 @http_authenticate(auth, 'ais')
471 def fleet_users(request, fleetname):
472 fleet = get_object_or_404(Fleet, pk=fleetname)
473 if not FleetUser.objects.filter(fleet=fleetname, user=request.user.id).all():
474 return HttpResponseForbidden('<h1>Forbidden</h1>')
477 if request.method == 'POST' or request.META['QUERY_STRING']:
478 action = request.REQUEST['action']
479 userlogin = request.REQUEST['user']
481 user = User.objects.get(login=userlogin)
482 except User.DoesNotExist:
483 message = u'User %s does not exist.' % userlogin
487 fu = FleetUser.objects.get(fleet=fleet, user=user)
488 message = u'User %s already has access.' % user.login
489 except FleetUser.DoesNotExist:
490 FleetUser(fleet=fleet, user=user).save()
491 message = u'Granted access to user %s.' % user.login
492 elif action == u'revoke':
494 fu = FleetUser.objects.get(fleet=fleet, user=user)
496 message = u'Revoked access to user %s.' % user.login
497 except FleetUser.DoesNotExist:
498 message = u'User %s didn\'t have access.' % user.login
500 message = u'Unknown action %s' % action
502 fleetusers = fleet.fleetuser_set.all()
503 otherusers = User.objects.exclude(id__in=[fu.user.id for fu in fleetusers]).order_by('name')
504 return render_to_response('fleet_users.html', {'fleet':fleet, 'fleetusers': fleetusers, 'otherusers': otherusers, 'message': message }, RequestContext(request))
507 @http_authenticate(auth, 'ais')
508 def fleet_lastpos(request, fleetname):
509 fleet = get_object_or_404(Fleet, pk=fleetname)
510 if not FleetUser.objects.filter(fleet=fleetname, user=request.user.id).all():
511 return HttpResponseForbidden('<h1>Forbidden</h1>')
512 fleet_uset = load_fleet_to_uset(fleetname)
513 # = set([mmsi_to_strmmsi(vessel.mmsi) for vessel in fleet.vessel.all()])
514 os.chdir('/home/nirgal/ais.nirgal.com/ais/') # FIXME
515 value = kml_to_kmz(format_fleet(fleet_uset, document_name=fleetname+' fleet').encode('utf-8'))
516 response = HttpResponse(value, mimetype="application/vnd.google-earth.kml")
517 response['Content-Disposition'] = 'attachment; filename=%s.kmz' % fleetname
521 @http_authenticate(auth, 'ais')
523 users = User.objects.all()
525 user.admin_ok = user.is_admin_by(request.user.id)
526 return render_to_response('users.html', {'users':users}, RequestContext(request))
529 class UserEditForm(forms.Form):
530 login = forms.RegexField(regex=r'^[a-zA-Z0-9_]+$', max_length=16,
531 error_message ='Login must only contain letters, numbers and underscores')
532 name = forms.CharField(max_length=50)
533 email = forms.EmailField()
534 def __init__(self, *args, **kargs):
535 forms.Form.__init__(self, *args, **kargs)
536 self.old_login = kargs['initial']['login']
537 def clean_login(self):
538 new_login = self.cleaned_data['login']
539 if new_login != self.old_login:
540 if User.objects.filter(login=new_login).count():
541 raise forms.ValidationError("Sorry that login is already in use. Try another one.")
544 @http_authenticate(auth, 'ais')
545 def user_detail(request, login):
546 user = get_object_or_404(User, login=login)
547 user.admin_ok = user.is_admin_by(request.user.id)
548 return render_to_response('user_detail.html', {'auser': user}, RequestContext(request))
550 @http_authenticate(auth, 'ais')
551 def user_edit(request, login):
554 user = get_object_or_404(User, login=login)
555 if not user.is_admin_by(request.user.id):
556 return HttpResponseForbidden('403 Forbidden')
559 user.father_id = request.user.id;
560 initial['login'] = user.login
561 initial['name'] = user.name
562 initial['email'] = user.email
563 if request.method == 'POST':
564 form = UserEditForm(request.POST, initial=initial)
566 user.login = form.cleaned_data['login']
567 user.name = form.cleaned_data['name']
568 user.email = form.cleaned_data['email']
570 return HttpResponseRedirect('/user/')
572 form = UserEditForm(initial=initial)
574 return render_to_response('user_edit.html', {'form':form, 'auser': user}, RequestContext(request))
577 class ChangePasswordForm(forms.Form):
578 new_password = forms.CharField(max_length=16, widget=forms.PasswordInput())
579 new_password_check = forms.CharField(max_length=16, widget=forms.PasswordInput())
580 def clean_generic_password(self, field_name):
581 password = self.cleaned_data[field_name]
583 crack.FascistCheck(password)
584 except ValueError, err:
585 raise forms.ValidationError(err.message)
588 def clean_new_password(self):
589 return self.clean_generic_password('new_password')
590 def clean_new_password_check(self):
591 return self.clean_generic_password('new_password_check')
593 cleaned_data = self.cleaned_data
594 pass1 = cleaned_data.get('new_password')
595 pass2 = cleaned_data.get('new_password_check')
597 self._errors['new_password_check'] = forms.util.ErrorList(['Passwords check must match'])
598 del cleaned_data['new_password_check']
602 @http_authenticate(auth, 'ais')
603 def user_change_password(request, login):
604 user = get_object_or_404(User, login=login)
605 if not user.is_admin_by(request.user.id):
606 return HttpResponseForbidden('403 Forbidden')
607 if request.method == 'POST':
608 form = ChangePasswordForm(request.POST)
610 user.set_password(form.cleaned_data['new_password'])
612 return HttpResponseRedirect('/user/')
614 form = ChangePasswordForm()
615 return render_to_response('user_change_password.html', {'form':form, 'auser':user}, RequestContext(request))
618 @http_authenticate(auth, 'ais')
619 def user_delete(request, login):
620 user = get_object_or_404(User, login=login)
621 if not user.is_admin_by(request.user.id):
622 return HttpResponseForbidden('403 Forbidden')
623 if request.REQUEST.get('confirm', None):
625 return HttpResponseRedirect('/user/')
626 return render_to_response('user_delete.html', {'form':None, 'auser':user}, RequestContext(request))
631 return HttpResponse('Not implemented')
632 #response = render_to_response('logout.html', {}, RequestContext(request))
635 @http_authenticate(auth, 'ais')
636 def sources(request):
637 os.chdir('/home/nirgal/ais.nirgal.com/ais/') # FIXME
638 png_stat_dir = '/home/nirgal/ais.nirgal.com/www/stats'
639 sources = ( 'NMMT', 'NMKT', 'NMRW', 'NMEZ', 'NMAS', 'NMAH' )
643 'name_long': '2 hours',
647 'name_long': '6 hours',
651 'name_long': '2 days',
652 'seconds': 2*24*60*60
655 #'name_long': '1 week',
656 #'seconds': 7*24*60*60
659 for source in sources:
660 for period in periods:
661 args = os.path.join(STATS_DIR, source+'-'+period['name_tiny']+'-bytes.png'), \
664 '--title', source+' - Bandwidth usage - '+period['name_long'], \
665 '--start', '%d' % (now-period['seconds']), \
666 '--end', '%d' % now, \
667 '--vertical-label', 'bps', \
668 'DEF:bytes=%s:bytes:AVERAGE' % os.path.join(STATS_DIR, source+'.rrd'), \
669 'DEF:rawbytes=%s:rawbytes:AVERAGE' % os.path.join(STATS_DIR, source+'.rrd'), \
670 'CDEF:bits=bytes,8,*', \
671 'CDEF:rawbits=rawbytes,8,*', \
672 'LINE:bits#00FF00:IP payload', \
673 'LINE:rawbits#FF0000:IP with headers'
675 args = os.path.join(STATS_DIR, source+'-'+period['name_tiny']+'-counts.png'), \
678 '--title', source+' - Packet\'izer stats - '+period['name_long'], \
679 '--start', '%d' % (now-period['seconds']), \
680 '--end', '%d' % now, \
681 '--vertical-label', 'Hz', \
682 'DEF:packets=%s:packets:AVERAGE' % os.path.join(STATS_DIR, source+'.rrd'), \
683 'DEF:lines=%s:lines:AVERAGE' % os.path.join(STATS_DIR, source+'.rrd'), \
684 'LINE:packets#FF0000:input packets', \
685 'LINE:lines#00FF00:AIVDM lines'
688 return render_to_response('sources.html', {'sources':sources, 'periods': periods}, RequestContext(request))