--- /dev/null
+#!/usr/bin/env plcsh
+#
+# $Id$
+
+# this script generates a kml file, located under the default location below
+# you should crontab this job from your myplc image
+# you can then use the googlemap.js javascript for creating your applet
+# more on this at http://svn.planet-lab.org/wiki/GooglemapSetup
+#
+# kml reference can be found at
+# http://code.google.com/apis/kml/documentation/kmlreference.html
+#
+
+import sys
+
+default_output = "/var/www/html/sites/sites.kml"
+default_local_icon = "sites/google-local.png"
+default_foreign_icon = "sites/google-foreign.png"
+default_local_builtin = "palette-4.png"
+default_foreign_builtin = "palette-3.png"
+
+class KmlMap:
+
+ def __init__ (self,outputname,options):
+ self.outputname=outputname
+ self.options=options
+
+ def open (self):
+ self.output = open(self.outputname,"w")
+
+ def close (self):
+ if self.output:
+ self.output.close()
+ self.output = None
+
+ def write(self,string):
+ self.output.write(string.encode("UTF-8"))
+
+ # mention local last
+ @staticmethod
+ def site_compare (s1,s2):
+ p1 = p2 = 0
+ if s1['peer_id']: p1=s1['peer_id']
+ if s2['peer_id']: p2=s2['peer_id']
+ return p2-p1
+
+ def refresh (self):
+ self.open()
+ self.write_header()
+ # cache peers
+ peers = GetPeers({},['peer_id','peername'])
+ all_sites = GetSites({'enabled':True,'is_public':True})
+ all_sites.sort(KmlMap.site_compare)
+ for site in all_sites:
+ self.write_site(site,peers)
+ self.write_footer()
+ self.close()
+
+# initial placement is for europe - dunno how to tune that yet
+ def write_header (self):
+ self.write("""<?xml version="1.0" encoding="UTF-8"?>
+<kml xmlns="http://earth.google.com/kml/2.2">
+<Document>
+<name> PlanetLab Sites </name>
+<LookAt>
+<longitude>9.180821112577378</longitude>
+<latitude>44.43275321178062</latitude>
+<altitude>0</altitude>
+<range>5782133.196489797</range>
+<tilt>0</tilt>
+<heading>-7.767386340832667</heading>
+</LookAt>
+<description> All the sites known to the PlanetLab testbed. </description>
+""")
+
+ def write_footer (self):
+ self.write("""</Document></kml>
+""")
+
+ def peer_name (self,site, peers):
+ if not site['peer_id']:
+ return "local"
+ for peer in peers:
+ if peer['peer_id'] == site['peer_id']:
+ return peer['peername']
+
+ def write_site (self, site, peers):
+ # discard sites with missing lat or lon
+ if not site['latitude'] or not site['longitude']:
+ return
+ # discard sites with no nodes
+ if len(site['node_ids']) == 0:
+ return
+
+ site_id=site['site_id']
+ name=site['name']
+ nb_nodes=len(site['node_ids'])
+ nb_slices=len(site['slice_ids'])
+ latitude=site['latitude']
+ longitude=site['longitude']
+ apiurl='https://%s:443'%api.config.PLC_WWW_HOST
+ baseurl='http://%s'%api.config.PLC_WWW_HOST
+ peer_id=site['peer_id']
+
+ # open description
+ description='<ul>'
+ # Name and URL
+ description += '<li>'
+ description += '<a href="%(apiurl)s/db/sites/index.php?id=%(site_id)d"> Site page </a>'%locals()
+ if site['url']:
+ site_url=site['url']
+ description += ' -- <a href="%(site_url)s"> %(site_url)s </a>'%locals()
+ description += '</li>'
+ # NODES
+ if nb_nodes:
+ description += '<li>'
+ description += '<a href="%(apiurl)s/db/nodes/index.php?site_id=%(site_id)d">%(nb_nodes)d node(s)</a>'%locals()
+ description += '<a href="%(apiurl)s/db/nodes/comon.php?site_id=%(site_id)d"> (in Comon)</a>'%locals()
+ description += '</li>'
+ else:
+ description += '<li>No node</li>'
+ #SLICES
+ if nb_slices:
+ description += '<li><a href="%(apiurl)s/db/slices/index.php?site_id=%(site_id)d">%(nb_slices)d slice(s)</a></li>'%locals()
+ else:
+ description += '<li>No slice</li>'
+ # PEER
+ if peer_id:
+ peername = self.peer_name(site,peers)
+ description += '<li>'
+ description += '<a href="%(apiurl)s/db/peers/index.php?id=%(peer_id)d">At peer %(peername)s</a>'%locals()
+ description += '</li>'
+ # close description
+ description +='</ul>'
+
+ if not self.options.labels:
+ name=""
+ description=""
+
+ # STYLE
+ if self.options.use_google_icons:
+ if not peer_id:
+ # local sites
+ iconfile=default_local_builtin
+ xyspec="<x>128</x><y>0</y><w>32</w><h>32</h>"
+ else:
+ # remote
+ iconfile=default_foreign_builtin
+ xyspec="<x>160</x><y>0</y><w>32</w><h>32</h>"
+ iconurl="root://icons/%(iconfile)s"%locals()
+ else:
+ if not peer_id:
+ iconfile=self.options.local_icon
+ else:
+ iconfile=self.options.foreign_icon
+ iconurl="%(baseurl)s/%(iconfile)s"%locals()
+ xyspec=""
+
+ iconspec="<href>%(iconurl)s</href>%(xyspec)s"%locals()
+
+ # set the camera 50km high
+ template="""<Placemark>
+<Style><IconStyle><Icon>%(iconspec)s</Icon></IconStyle></Style>
+<name><![CDATA[%(name)s]]></name>
+<LookAt>
+ <latitude>%(latitude)f</latitude>
+ <longitude>%(longitude)f</longitude>
+ <altitude>0</altitude>
+ <altitudeMode>relativeToGround</altitudeMode>
+ <range>50000.</range>
+</LookAt>
+<description><![CDATA[%(description)s]]></description>
+<Point> <coordinates>%(longitude)f,%(latitude)f,0</coordinates> </Point>
+</Placemark>
+"""
+ self.write(template%locals())
+
+def main () :
+ from optparse import OptionParser
+ usage = "Usage %prog [plcsh-options] [ -- options ]"
+ parser = OptionParser (usage=usage)
+
+ parser.add_option("-o","--output",action="store",dest="output",
+ default=default_output,
+ help="output file - default is %s"%default_output)
+ parser.add_option("-n","--no-label",action="store_false",dest="labels",
+ default=True,
+ help="outputs only geographic positions, no labels")
+ parser.add_option("-c","--custom",action="store_false",dest="use_google_icons",
+ default=True,
+ help="use locally customized icons rather than the google-provided defaults")
+ parser.add_option("-l","--local",action="store",dest="local_icon",
+ default=default_local_icon,
+ help="set icon url to use for local sites marker -- default is %s"%default_local_icon)
+ parser.add_option("-f","--foreign",action="store",dest="foreign_icon",
+ default=default_foreign_icon,
+ help="set icon url to use for foreign sites marker -- default is %s"%default_foreign_icon)
+
+ (options, args) = parser.parse_args()
+ if len(args) != 0:
+ parser.print_help()
+ sys.exit(1)
+ KmlMap(options.output,options).refresh()
+
+####################
+if __name__ == "__main__":
+ main()