blob: e70fa57dc8e7a141c4dd50750e95d952cee31d8f [file] [log] [blame]
smbakere36a7de2013-10-29 17:25:25 -07001import os
2import json
3import socket
4import sys
5import time
6import traceback
7import xmlrpclib
8from core.models import Slice, Sliver, ServiceClass, Reservation, Tag, Network, User, Node, Image, Deployment, Site, NetworkTemplate, NetworkSlice
9
10from django.http import HttpResponse
11from django.views.decorators.csrf import csrf_exempt
12
13slice_name_map = {}
14
15def ps_id_to_pl_id(x):
16 # Since we don't want the PlanetStack object IDs to conflict with existing
17 # PlanetLab object IDs in the CMI, just add 100000 to the PlanetStack object
18 # IDs.
19 return 100000 + x
20
21def pl_id_to_ps_id(x):
22 return x - 100000
23
24def pl_slice_id(slice):
25 if slice.name.startswith("princeton_vcoblitz"):
26 # 70 is the slice id of princeton_vcoblitz on vicci
27 return 70
28 else:
29 return ps_id_to_pl_id(slice.id)
30
31def ps_slicename_to_pl_slicename(x):
32 return slice_name_map.get(x,x)
33
34def filter_fields(src, fields):
35 dest = {}
36 for (key,value) in src.items():
37 if (not fields) or (key in fields):
38 dest[key] = value
39 return dest
40
41def GetSlices(filter={}):
42 ps_slices = Slice.objects.filter(**filter)
43 slices = []
44 for ps_slice in ps_slices:
45 node_ids=[]
46 for ps_sliver in ps_slice.slivers.all():
47 node_ids.append(ps_id_to_pl_id(ps_sliver.node.id))
48
49 slice = {"instantiation": "plc-instantiated",
50 "description": "planetstack slice",
51 "slice_id": pl_slice_id(ps_slice),
52 "node_ids": node_ids,
53 "url": "planetstack",
54 "max_nodes": 1000,
55 "peer_slice_id": None,
56 "slice_tag_ids": [],
57 "peer_id": None,
58 "site_id": ps_id_to_pl_id(ps_slice.site_id),
59 "name": ps_slicename_to_pl_slicename(ps_slice.name)}
60
61 # creator_person_id, person_ids, expires, created
62
63 slices.append(slice)
64 return slices
65
66def GetNodes(node_ids=None, fields=None):
67 if node_ids:
68 ps_nodes = Node.objects.filter(id__in=[pl_id_to_ps_id(nid) for nid in node_ids])
69 else:
70 ps_nodes = Node.objects.all()
71 nodes = []
72 for ps_node in ps_nodes:
73 slice_ids=[]
74 for ps_sliver in ps_node.slivers.all():
75 slice_ids.append(pl_slice_id(ps_sliver.slice))
76
77 node = {"node_id": ps_id_to_pl_id(ps_node.id),
78 "site_id": ps_id_to_pl_id(ps_node.site_id),
79 "node_type": "regular",
80 "peer_node_id": None,
81 "hostname": ps_node.name,
82 "conf_file_ids": [],
83 "slice_ids": slice_ids,
84 "model": "planetstack",
85 "peer_id": None,
86 "node_tag_ids": []}
87
88 # last_updated, key, boot_state, pcu_ids, node_type, session, last_boot,
89 # interface_ids, slice_ids_whitelist, run_level, ssh_rsa_key, last_pcu_reboot,
90 # nodegroup_ids, verified, last_contact, boot_nonce, version,
91 # last_pcu_configuration, last_download, date_created, ports
92
93 nodes.append(node)
94
95 nodes = [filter_fields(node, fields) for node in nodes]
96
97 return nodes
98
99def GetTags(slicename,node_id):
100 return {}
101
102def GetSites():
103 ps_sites = Site.objects.all()
104 sites = []
105 for ps_site in ps_sites:
106 slice_ids=[]
107 for ps_slice in ps_site.slices.all():
108 slice_ids.append(pl_slice_id(ps_slice))
109
110 node_ids=[]
111 for ps_node in ps_site.nodes.all():
112 node_ids.append(ps_id_to_pl_id(ps_node.id))
113
114
115 site = {"site_id": ps_id_to_pl_id(ps_site.id),
116 "node_ids": node_ids,
117 "pcu_ids": [],
118 "max_slices": 100,
119 "max_slivers": 1000,
120 "is_public": False,
121 "peer_site_id": None,
122 "abbrebiated_name": ps_site.abbreviated_name,
123 "address_ids": [],
124 "name": ps_site.name,
125 "url": None,
126 "site_tag_ids": [],
127 "enabled": True,
128 "longitude": float(ps_site.location.longitude),
129 "latitude": float(ps_site.location.latitude),
130 "slice_ids": slice_ids,
131 "login_base": ps_site.login_base,
132 "peer_id": None}
133
134 # last_updated, ext_consortium_id, person_ids, date_created
135
136 sites.append(site)
137
138 return sites
139
140def GetInterfaces(slicename, node_ids):
141 interfaces = []
142 ps_slices = Slice.objects.filter(name=slicename)
143 for ps_slice in ps_slices:
144 for ps_sliver in ps_slice.slivers.all():
145 node_id = ps_id_to_pl_id(ps_sliver.node_id)
146 if node_id in node_ids:
147 ps_node = ps_sliver.node
148 interface = {"node_id": node_id,
149 "ip": socket.gethostbyname(ps_node.name),
150 "broadcast": None,
151 "mac": "11:22:33:44:55:66",
152 "bwlimit": None,
153 "network": None,
154 "is_primary": True,
155 "dns1": None,
156 "hostname": None,
157 "netmask": None,
158 "interface_tag_ids": [],
159 "interface_id": node_id, # assume each node has only one interface
160 "gateway": None,
161 "dns2": None,
162 "type": "ipv4",
163 "method": "dhcp"}
164 interfaces.append(interface)
165 return interfaces
166
167def find_multi_slicename(orig_slicename):
168 """
169 Because we sometimes have issues deleting a slice in planetstack and
170 creating a new one, allow us to use a prefix match, that way someone
171 can put a version number of the end of the slicename
172 """
173 global slice_name_map
174 slices = Slice.objects.filter()
175 for slice in slices:
176 if slice.name.startswith(orig_slicename):
177 slice_name_map[slice.name] = orig_slicename
178 return slice.name
179
180 return orig_slicename
181
182
183def GetConfiguration(name):
184 slicename = name["name"]
185 if "node_id" in name:
186 node_id = name["node_id"]
187 else:
188 node_id = 0
189
190 slicename = find_multi_slicename(slicename)
191
192 node_sliver_tags = GetTags(slicename, node_id)
193
194 slices = GetSlices({"name": slicename})
195 perhost = {}
196 allinterfaces = {}
197 hostipmap = {}
198 nodes = []
199 if len(slices)==1:
200 slice = slices[0]
201 node_ids = slice['node_ids']
202 nodes = GetNodes(node_ids, ['hostname', 'node_id', 'site_id'])
203 nodemap = {}
204 for node in nodes:
205 nodemap[node['node_id']]=node['hostname']
206
207 interfaces = GetInterfaces(slicename, node_ids)
208 hostipmap = {}
209 for interface in interfaces:
210 if nodemap[interface['node_id']] not in allinterfaces:
211 allinterfaces[nodemap[interface['node_id']]] = []
212 interface['interface_tags'] = []
213 allinterfaces[nodemap[interface['node_id']]].append(interface)
214 if interface['is_primary']:
215 hostipmap[nodemap[interface['node_id']]] = interface['ip']
216
217 for nid in node_ids:
218 sliver_tags = GetTags(slicename,nid)
219 perhost[nodemap[nid]] = sliver_tags
220
221 slivers = GetSlices()
222 if node_id != 0:
223 slivers = [slice for slice in slivers if (node_id in slice.node_ids)]
224
225 sites = GetSites()
226 for site in sites:
227 site["site_tags"] = []
228
229 timestamp = int(time.time())
230 return {'version': 3,
231 'timestamp': timestamp,
232 'configuration': node_sliver_tags,
233 'allconfigurations':perhost,
234 'hostipmap':hostipmap,
235 'slivers': slivers,
236 'interfaces': allinterfaces,
237 'sites': sites,
238 'nodes': nodes}
239
smbakerf33829c2013-10-29 17:46:32 -0700240def HandleGetConfiguration():
smbakere36a7de2013-10-29 17:25:25 -0700241 find_multi_slicename("princeton_vcoblitz")
smbakere36a7de2013-10-29 17:25:25 -0700242 configs={}
243 for slicename in ["princeton_vcoblitz"]:
244 configs[slicename] = GetConfiguration({"name": slicename})
smbakerf33829c2013-10-29 17:46:32 -0700245 return configs
smbakere36a7de2013-10-29 17:25:25 -0700246
smbakerf33829c2013-10-29 17:46:32 -0700247def HandleGetNodes():
248 find_multi_slicename("princeton_vcoblitz")
249 return GetNodes()
smbakere36a7de2013-10-29 17:25:25 -0700250
smbakerf33829c2013-10-29 17:46:32 -0700251def HandleGetSlices():
252 find_multi_slicename("princeton_vcoblitz")
253 return GetSlices()
254
255
256FUNCS = {"GetConfiguration": HandleGetConfiguration,
257 "GetNodes": HandleGetNodes,
258 "GetSlices": HandleGetSlices}
smbakere36a7de2013-10-29 17:25:25 -0700259
260@csrf_exempt
261def LegacyXMLRPC(request):
262 if request.method == "POST":
263 try:
264 (args, method) = xmlrpclib.loads(request.body)
265 result = None
smbakerf33829c2013-10-29 17:46:32 -0700266 if method in FUNCS:
267 result = FUNCS[method]()
smbakere36a7de2013-10-29 17:25:25 -0700268 return HttpResponse(xmlrpclib.dumps((result,), methodresponse=True, allow_none=1))
269 except:
270 traceback.print_exc()
271 return HttpResponseServerError()
272 else:
273 return HttpResponse("Not Implemented")
274
275if __name__ == '__main__':
276 find_multi_slicename("princeton_vcoblitz") # set up the mapping for princeton_vcoblitz2 -> princeton_vcoblitz
277
278 slices = GetSlices()
279 nodes = GetNodes()
280
281 if ("-d" in sys.argv):
282 config = GetConfiguration({"name": "princeton_vcoblitz"})
283 print config
284 print slices
285 print nodes
286 else:
287 configs={}
288 for slicename in ["princeton_vcoblitz"]:
289 configs[slicename] = GetConfiguration({"name": slicename})
290
291 file("planetstack_config","w").write(json.dumps(configs))
292 file("planetstack_slices","w").write(json.dumps(slices))
293 file("planetstack_nodes","w").write(json.dumps(nodes))