forked from OSU-Net/cyder
-
Notifications
You must be signed in to change notification settings - Fork 0
/
views.py
206 lines (171 loc) · 8.07 KB
/
views.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
from django.core.exceptions import ObjectDoesNotExist, ValidationError
from django.forms.util import ErrorList
from django.shortcuts import render, get_object_or_404
from cyder.base.views import (BaseCreateView, BaseDeleteView,
BaseDetailView, BaseListView, BaseUpdateView,
cy_view, cy_delete, get_update_form, search_obj,
table_update)
from cyder.cydhcp.forms import IpSearchForm
from cyder.cydhcp.network.utils import calc_networks, calc_parent
from cyder.cydns.address_record.models import AddressRecord
from cyder.cydns.ip.models import ipv6_to_longs
from cyder.cydns.ptr.models import PTR
from cyder.cydhcp.interface.dynamic_intr.models import (DynamicInterface,
DynamicIntrKeyValue)
from cyder.cydhcp.interface.dynamic_intr.forms import (DynamicInterfaceForm,
DynamicIntrKeyValueForm)
from cyder.cydhcp.interface.static_intr.models import (StaticInterface,
StaticIntrKeyValue)
from cyder.cydhcp.interface.static_intr.forms import (StaticInterfaceForm,
StaticIntrKeyValueForm)
from cyder.cydhcp.network.models import Network, NetworkKeyValue
from cyder.cydhcp.network.forms import NetworkForm, NetworkKeyValueForm
from cyder.cydhcp.range.models import Range, RangeKeyValue
from cyder.cydhcp.range.forms import RangeForm, RangeKeyValueForm
from cyder.cydhcp.site.models import Site, SiteKeyValue
from cyder.cydhcp.site.forms import SiteForm, SiteKeyValueForm
from cyder.cydhcp.vlan.models import Vlan, VlanKeyValue
from cyder.cydhcp.vlan.forms import VlanForm, VlanKeyValueForm
from cyder.cydhcp.vrf.models import Vrf, VrfKeyValue
from cyder.cydhcp.vrf.forms import VrfForm, VrfKeyValueForm
from cyder.cydhcp.workgroup.models import Workgroup, WorkgroupKeyValue
from cyder.cydhcp.workgroup.forms import WorkgroupForm, WorkgroupKeyValueForm
import ipaddr
def get_klasses(obj_type):
return {
'network': (Network, NetworkForm, None),
'network_kv': (NetworkKeyValue, NetworkKeyValueForm, None),
'range': (Range, RangeForm, None),
'range_kv': (RangeKeyValue, RangeKeyValueForm, None),
'site': (Site, SiteForm, None),
'site_kv': (SiteKeyValue, SiteKeyValueForm, None),
'vlan': (Vlan, VlanForm, None),
'vlan_kv': (VlanKeyValue, VlanKeyValueForm, None),
'static_interface':
(StaticInterface, StaticInterfaceForm, None),
'static_interface_kv':
(StaticIntrKeyValue, StaticIntrKeyValueForm, None),
'dynamic_interface':
(DynamicInterface, DynamicInterfaceForm, None),
'dynamic_interface_kv':
(DynamicIntrKeyValue, DynamicIntrKeyValueForm, None),
'vrf': (Vrf, VrfForm, None),
'vrf_kv': (VrfKeyValue, VrfKeyValueForm, None),
'workgroup': (Workgroup, WorkgroupForm, None),
'workgroup_kv':
(WorkgroupKeyValue, WorkgroupKeyValueForm, None),
}.get(obj_type, (None, None, None))
def cydhcp_view(request, pk=None):
return cy_view(request, get_klasses, 'cydhcp/cydhcp_view.html', pk)
def cydhcp_create(request, pk=None):
return cy_view(request, get_klasses, 'cydhcp/cydhcp_form.html', pk)
def cydhcp_get_update_form(request):
return get_update_form(request, get_klasses)
def cydhcp_search_obj(request):
return search_obj(request, get_klasses)
def cydhcp_delete(request, pk):
return cy_delete(request, pk, get_klasses)
def cydhcp_table_update(request, pk, obj_type=None):
return table_update(request, pk, get_klasses, obj_type)
def cydhcp_detail(request, pk):
obj_type = request.path.split('/')[2]
Klass, FormKlass = get_klasses(obj_type)
obj = get_object_or_404(Klass, pk=pk)
attr_getter = getattr(obj, "{0}keyvalue_set".format(obj_type))
return render(request, "{0}/{0}_detail.html".format(obj_type), {
obj_type: obj,
'attrs': attr_getter.all()
})
class CydhcpListView(BaseListView):
template_name = 'cydhcp/cydhcp_list.html'
class CydhcpDetailView(BaseDetailView):
template_name = 'cydhcp/cydhcp_detail.html'
class CydhcpCreateView(BaseCreateView):
template_name = 'cydhcp/cydhcp_form.html'
class CydhcpUpdateView(BaseUpdateView):
template_name = 'cydhcp/cydhcp_form.html'
class CydhcpDeleteView(BaseDeleteView):
template_name = 'cydhcp/cydhcp_confirm_delete.html'
succcess_url = '/cydhcp/'
def search_ip(request):
if request.method == "POST":
form = IpSearchForm(request.POST)
try:
if form.is_valid():
ip_type = form.cleaned_data['ip_type']
search_ip = form.cleaned_data['search_ip']
try:
if ip_type == '4':
network = ipaddr.IPv4Network(search_ip)
if ip_type == '6':
network = ipaddr.IPv6Network(search_ip)
except ipaddr.AddressValueError, e:
form._errors['__all__'] = ErrorList(
["Bad IPv{0} Address {1}".format(ip_type, search_ip)])
return render(request, 'cydhcp/cydhcp_form.html', {
'form': form
})
try:
network = Network.objects.get(network_str=search_ip)
search_ip = network
found_exact = True
except ObjectDoesNotExist:
found_exact = False
network = Network(ip_type, network_str=search_ip,
ip_type=ip_type)
parent = calc_parent(network)
eldars, sub_networks = calc_networks(network)
if ip_type == '6':
sip_upper, sip_lower = ipv6_to_longs(network.network.ip)
eip_upper, eip_lower = ipv6_to_longs(
network.network.broadcast)
else:
sip_upper, sip_lower = 0, int(network.network.ip)
eip_upper, eip_lower = 0, int(network.network.broadcast)
addrs_count = AddressRecord.objects.filter(
ip_upper__gte=sip_upper,
ip_lower__gte=sip_lower,
ip_upper__lte=eip_upper,
ip_lower__lte=eip_lower).count()
if addrs_count > 100:
addrs = None # This is too much
else:
addrs = AddressRecord.objects.filter(
ip_upper__gte=sip_upper,
ip_lower__gte=sip_lower,
ip_upper__lte=eip_upper,
ip_lower__lte=eip_lower)
ptrs_count = PTR.objects.filter(
ip_upper__gte=sip_upper,
ip_lower__gte=sip_lower,
ip_upper__lte=eip_upper,
ip_lower__lte=eip_lower).count()
if ptrs_count > 100:
ptrs = None # This is too much
else:
ptrs = PTR.objects.filter(
ip_upper__gte=sip_upper,
ip_lower__gte=sip_lower,
ip_upper__lte=eip_upper,
ip_lower__lte=eip_lower)
return render(request, 'cydhcp/cydhcp_results.html', {
'search_ip': search_ip,
'found_exact': found_exact,
'addrs': addrs,
'addrs_count': addrs_count,
'ptrs_count': ptrs_count,
'ptrs': ptrs,
'parent': parent,
'eldars': eldars,
'sub_networks': sub_networks,
})
except ValidationError, e:
form._errors['__all__'] = ErrorList(e.messages)
return render(request, 'cydhcp/cydhcp_form.html', {
'form': form
})
else:
form = IpSearchForm()
return render(request, 'cydhcp/cydhcp_form.html', {
'form': form
})