3 # this script generates a kml file, located under the default location below
4 # you should crontab this job from your myplc image
5 # you can then use the googlemap.js javascript for creating your applet
6 # more on this at http://svn.planet-lab.org/wiki/GooglemapSetup
8 # kml reference can be found at
9 # http://code.google.com/apis/kml/documentation/kmlreference.html
14 default_output = "/var/www/html/sites/sites.kml"
15 default_local_icon = "sites/google-local.png"
16 default_foreign_icon = "sites/google-foreign.png"
17 default_local_builtin = "palette-4.png"
18 default_foreign_builtin = "palette-3.png"
22 def __init__ (self,outputname,options):
23 self.outputname=outputname
27 self.output = open(self.outputname,"w")
34 def write(self,string):
35 self.output.write(string.encode("UTF-8"))
39 def site_compare (s1,s2):
41 if s1['peer_id']: p1=s1['peer_id']
42 if s2['peer_id']: p2=s2['peer_id']
50 all_sites = GetSites({'enabled':True,'is_public':True})
51 all_sites.sort(KmlMap.site_compare)
52 for site in all_sites:
53 self.write_site(site,peers)
57 # initial placement is for europe - dunno how to tune that yet
58 def write_header (self):
59 self.write("""<?xml version="1.0" encoding="UTF-8"?>
60 <kml xmlns="http://earth.google.com/kml/2.2">
62 <name> PlanetLab Sites </name>
64 <longitude>9.180821112577378</longitude>
65 <latitude>44.43275321178062</latitude>
66 <altitude>0</altitude>
67 <range>5782133.196489797</range>
69 <heading>-7.767386340832667</heading>
71 <description> All the sites known to the PlanetLab testbed. </description>
74 def write_footer (self):
75 self.write("""</Document></kml>
78 def peer_info (self,site, peers):
79 if not site['peer_id']:
80 return (api.config.PLC_NAME, "http://%s/"%api.config.PLC_API_HOST,)
82 if peer['peer_id'] == site['peer_id']:
83 return (peer['peername'],peer['peer_url'].replace("PLCAPI/",""),)
84 return "Unknown peer_name"
86 def write_site (self, site, peers):
87 # discard sites with missing lat or lon
88 if not site['latitude'] or not site['longitude']:
90 # discard sites with no nodes
91 if len(site['node_ids']) == 0:
94 site_id=site['site_id']
96 nb_nodes=len(site['node_ids'])
97 nb_slices=len(site['slice_ids'])
98 latitude=site['latitude']
99 longitude=site['longitude']
100 apiurl='https://%s:443'%api.config.PLC_WWW_HOST
101 baseurl='http://%s'%api.config.PLC_WWW_HOST
102 peer_id=site['peer_id']
105 # the size for google icons
106 if not self.options.use_custom_icons:
109 iconfile=default_local_builtin
110 xyspec="<x>128</x><y>0</y><w>32</w><h>32</h>"
113 iconfile=default_foreign_builtin
114 xyspec="<x>160</x><y>0</y><w>32</w><h>32</h>"
115 iconurl="root://icons/%(iconfile)s"%locals()
116 # the size for our own brew of icons
119 iconfile=self.options.local_icon
121 iconfile=self.options.foreign_icon
122 iconurl="%(baseurl)s/%(iconfile)s"%locals()
125 iconspec="<href>%(iconurl)s</href>%(xyspec)s"%locals()
128 # can't seem to get classes to get through to the google maps API
129 # so have to use hard-wired settings
131 description += "<table style='border: 1px solid black; padding: 3px; margin-top:5px;' width='300px'>"
132 description += "<thead></thead><tbody>"
135 description += "<tr>"
136 description += "<td style='font-weight: bold'>Testbed</td>"
137 (peername,peerurl) = self.peer_info (site,peers)
138 description += "<td style='vertical-align:middle;'>"
139 description += "<p><img src='%(iconurl)s' style='vertical-align:middle;'/>"%locals()
140 description += "<a href='%(peerurl)s' style='text-decoration:none;vertical-align:middle;'> %(peername)s </a>"%locals()
141 description += "</p></td></tr>"
146 description += "<tr>"
147 description += "<td style='font-weight: bold'>Website</td>"
148 description += "<td>"
149 description += "<a style='text-decoration: none;' href='%(site_url)s'> %(site_url)s </a>"%locals()
150 description += "</td>"
151 description += "</tr>"
154 description += "<tr>"
155 description += "<td style='font-weight: bold; margin-bottom:2px;'>Usage</td>"
157 # encapsulate usage in a table of its own
158 description += "<td>"
159 description += "<table style=''>"
160 description += "<thead></thead><tbody>"
163 description += "<tr><td align='center'>"
164 description += "<img src='%(apiurl)s/googlemap/node.png'/>"%locals()
165 description += "</td><td>"
167 description += "<a style='text-decoration: none;' href='%(apiurl)s/db/nodes/index.php?site_id=%(site_id)d'>%(nb_nodes)d node(s)</a>"%locals()
168 #description += "<a style='text-decoration: none;' href='%(apiurl)s/db/nodes/comon.php?site_id=%(site_id)d'> (in Comon)</a>"%locals()
170 description += "<i>No node</i>"
171 description += "</td></tr>"
174 description += "<tr><td align='center'>"
175 description += "<img src='%(apiurl)s/googlemap/slice.png'/>"%locals()
176 description += "</td><td>"
178 description += "<a style='text-decoration: none;' href='%(apiurl)s/db/slices/index.php?site_id=%(site_id)d'>%(nb_slices)d slice(s)</a>"%locals()
180 description += "<span style='font-style:italic;'>No slice</span>"
181 description += "</td></tr>"
184 description += "</tbody></table>"
185 description += "</td></tr>"
188 description += "</tbody></table>"
190 if not self.options.labels:
194 # set the camera 50km high
195 template="""<Placemark>
196 <Style><IconStyle><Icon>%(iconspec)s</Icon></IconStyle></Style>
197 <name><![CDATA[%(name)s]]></name>
199 <latitude>%(latitude)f</latitude>
200 <longitude>%(longitude)f</longitude>
201 <altitude>0</altitude>
202 <altitudeMode>relativeToGround</altitudeMode>
203 <range>50000.</range>
205 <description><![CDATA[%(description)s]]></description>
206 <Point> <coordinates>%(longitude)f,%(latitude)f,0</coordinates> </Point>
209 self.write(template%locals())
212 from optparse import OptionParser
213 usage = "Usage %prog [plcsh-options] [ -- options ]"
214 parser = OptionParser (usage=usage)
216 parser.add_option("-o","--output",action="store",dest="output",
217 default=default_output,
218 help="output file - default is %s"%default_output)
219 parser.add_option("-n","--no-label",action="store_false",dest="labels",
221 help="outputs only geographic positions, no labels")
222 # default - for private depls. - is to use google-provided icons like palette-3
223 parser.add_option("-c","--custom",action="store_true",dest="use_custom_icons",
225 help="use locally customized icons rather than the %s and %s defaults"%(default_local_builtin,default_foreign_builtin))
226 parser.add_option("-l","--local",action="store",dest="local_icon",
227 default=default_local_icon,
228 help="set icon url to use for local sites marker -- requires -c -- default is %s"%default_local_icon)
229 parser.add_option("-f","--foreign",action="store",dest="foreign_icon",
230 default=default_foreign_icon,
231 help="set icon url to use for foreign sites marker -- requires -c -- default is %s"%default_foreign_icon)
233 (options, args) = parser.parse_args()
237 KmlMap(options.output,options).refresh()
240 if __name__ == "__main__":