source: genesis/tools/gformat.py@ 10649

Last change on this file since 10649 was 10649, checked in by rick, 13 years ago

pf trucje ten einde, we gaan voor twee routing tabellen.

Related-To: nodefactory#129
  • Property svn:executable set to *
  • Property svn:keywords set to Id
File size: 42.4 KB
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1#!/usr/bin/env python
2#
3# vim:ts=2:et:sw=2:ai
4# Wireless Leiden configuration generator, based on yaml files'
5#
6# XXX: This should be rewritten to make use of the ipaddr.py library.
7#
8# Sample apache configuration (mind the AcceptPathInfo!)
9# ScriptAlias /wleiden/config /usr/local/www/genesis/tools/gformat.py
10# <Directory /usr/local/www/genesis>
11# Allow from all
12# AcceptPathInfo On
13# </Directory>
14#
15# Rick van der Zwet <info@rickvanderzwet.nl>
16#
17
18# Hack to make the script directory is also threated as a module search path.
19import sys
20import os
21import re
22sys.path.append(os.path.dirname(__file__))
23
24import cgi
25import cgitb
26import copy
27import glob
28import socket
29import string
30import subprocess
31import time
32import rdnap
33import make_network_kml
34from pprint import pprint
35from collections import defaultdict
36try:
37 import yaml
38except ImportError, e:
39 print e
40 print "[ERROR] Please install the python-yaml or devel/py-yaml package"
41 exit(1)
42
43try:
44 from yaml import CLoader as Loader
45 from yaml import CDumper as Dumper
46except ImportError:
47 from yaml import Loader, Dumper
48
49from jinja2 import Environment, Template
50def yesorno(value):
51 return "YES" if bool(value) else "NO"
52env = Environment()
53env.filters['yesorno'] = yesorno
54def render_template(datadump, template):
55 result = env.from_string(template).render(datadump)
56 # Make it look pretty to the naked eye, as jinja templates are not so
57 # friendly when it comes to whitespace formatting
58 ## Remove extra whitespace at end of line lstrip() style.
59 result = re.sub(r'\n[\ ]+','\n', result)
60 ## Include only a single newline between an definition and a comment
61 result = re.sub(r'(["\'])\n+([a-z]|\n#\n)',r'\1\n\2', result)
62 ## Remove extra newlines after single comment
63 result = re.sub(r'(#\n)\n+([a-z])',r'\1\2', result)
64 return result
65
66import logging
67logging.basicConfig(format='# %(levelname)s: %(message)s' )
68logger = logging.getLogger()
69logger.setLevel(logging.DEBUG)
70
71
72if os.environ.has_key('CONFIGROOT'):
73 NODE_DIR = os.environ['CONFIGROOT']
74else:
75 NODE_DIR = os.path.abspath(os.path.dirname(__file__)) + '/../nodes'
76__version__ = '$Id: gformat.py 10649 2012-05-02 21:45:11Z rick $'
77
78
79files = [
80 'authorized_keys',
81 'dnsmasq.conf',
82 'dhcpd.conf',
83 'rc.conf.local',
84 'resolv.conf',
85 'motd',
86 'wleiden.yaml',
87 ]
88
89# Global variables uses
90OK = 10
91DOWN = 20
92UNKNOWN = 90
93
94def get_yaml(item):
95 """ Get configuration yaml for 'item'"""
96 gfile = os.path.join(NODE_DIR,item,'wleiden.yaml')
97
98 # Use some boring defaults
99 datadump = { 'service_proxy_normal' : False, 'service_proxy_ileiden' : False, 'service_accesspoint' : True }
100 f = open(gfile, 'r')
101 datadump.update(yaml.load(f,Loader=Loader))
102 f.close()
103
104 # Preformat certain needed variables for formatting and push those into special object
105 datadump['autogen_iface_keys'] = get_interface_keys(datadump)
106
107 wlan_count=0
108 for key in datadump['autogen_iface_keys']:
109 if datadump[key]['type'] in ['11a', '11b', '11g', 'wireless']:
110 datadump[key]['autogen_ifname'] = 'wlan%i' % wlan_count
111 wlan_count += 1
112 else:
113 datadump[key]['autogen_ifname'] = datadump[key]['interface'].split(':')[0]
114
115 dhcp_interfaces = [datadump[key]['autogen_ifname'] for key in datadump['autogen_iface_keys'] if datadump[key]['dhcp']]
116 datadump['autogen_dhcp_interfaces'] = ','.join(dhcp_interfaces)
117 datadump['autogen_item'] = item
118
119 datadump['autogen_realname'] = get_realname(datadump)
120 datadump['autogen_domain'] = datadump['domain'] if datadump.has_key('domain') else 'wleiden.net.'
121 datadump['autogen_fqdn'] = datadump['autogen_realname'] + '.' + datadump['autogen_domain']
122 return datadump
123
124
125def store_yaml(datadump, header=False):
126 """ Store configuration yaml for 'item'"""
127 item = datadump['autogen_item']
128 gfile = os.path.join(NODE_DIR,item,'wleiden.yaml')
129
130 f = open(gfile, 'w')
131 f.write(generate_wleiden_yaml(datadump, header))
132 f.close()
133
134
135
136def make_relations():
137 """ Process _ALL_ yaml files to get connection relations """
138 errors = ""
139 poel = defaultdict(list)
140 for host in get_hostlist():
141 try:
142 datadump = get_yaml(host)
143 for iface_key in datadump['autogen_iface_keys']:
144 l = datadump[iface_key]['ip']
145 addr, mask = l.split('/')
146
147 # Not parsing of these folks please
148 if not valid_addr(addr):
149 continue
150
151 addr = parseaddr(addr)
152 mask = int(mask)
153 network = addr & ~((1 << (32 - mask)) - 1)
154 poel[network] += [(host,datadump[iface_key])]
155 except (KeyError, ValueError), e:
156 errors += "[FOUT] in '%s' interface '%s'" % (host,iface_key)
157 errors += e
158 continue
159 return (poel, errors)
160
161
162def get_proxylist():
163 """Get all available proxies proxyX sorting based on X number"""
164 proxylist = sorted([os.path.basename(x) for x in glob.glob("%s/proxy*" % NODE_DIR)],
165 key=lambda name: int(''.join([c for c in name if c in string.digits])),
166 cmp=lambda x,y: x - y) + sorted([os.path.basename(x) for x in glob.glob("%s/Proxy*" % NODE_DIR)])
167 return proxylist
168
169def get_hybridlist():
170 """Get all available hybrid nodes/proxies"""
171 hybridlist = sorted([os.path.basename(x) for x in glob.glob("%s/Hybrid*" % NODE_DIR)])
172 return hybridlist
173
174
175def valid_addr(addr):
176 """ Show which address is valid in which are not """
177 return str(addr).startswith('172.')
178
179
180def get_nodelist():
181 """ Get all available nodes - sorted """
182 nodelist = sorted([os.path.basename(x) for x in glob.glob("%s/CNode*" % NODE_DIR)])
183 return nodelist
184
185def get_hostlist():
186 """ Combined hosts and proxy list"""
187 return get_nodelist() + get_proxylist() + get_hybridlist()
188
189def angle_between_points(lat1,lat2,long1,long2):
190 """
191 Return Angle in radians between two GPS coordinates
192 See: http://stackoverflow.com/questions/3809179/angle-between-2-gps-coordinates
193 """
194 dy = lat2 - lat1
195 dx = math.cos(math.pi/180*lat1)*(long2 - long1)
196 angle = math.atan2(dy,dx)
197 return angle
198
199def angle_to_cd(angle):
200 """ Return Dutch Cardinal Direction estimation in 'one digit' of radian angle """
201
202 # For easy conversion get positive degree
203 degrees = math.degrees(angle)
204 if degrees < 0:
205 360 - abs(degrees)
206
207 # Numbers can be confusing calculate from the 4 main directions
208 p = 22.5
209 if degrees < p:
210 return "n"
211 elif degrees < (90 - p):
212 return "no"
213 elif degrees < (90 + p):
214 return "o"
215 elif degrees < (180 - p):
216 return "zo"
217 elif degrees < (180 + p):
218 return "z"
219 elif degrees < (270 - p):
220 return "zw"
221 elif degrees < (270 + p):
222 return "w"
223 elif degrees < (360 - p):
224 return "nw"
225 else:
226 return "n"
227
228
229def generate_title(nodelist):
230 """ Main overview page """
231 items = {'root' : "." }
232 output = """
233<html>
234 <head>
235 <title>Wireless leiden Configurator - GFormat</title>
236 <style type="text/css">
237 th {background-color: #999999}
238 tr:nth-child(odd) {background-color: #cccccc}
239 tr:nth-child(even) {background-color: #ffffff}
240 th, td {padding: 0.1em 1em}
241 </style>
242 </head>
243 <body>
244 <center>
245 <form type="GET" action="%(root)s">
246 <input type="hidden" name="action" value="update">
247 <input type="submit" value="Update Configuration Database (SVN)">
248 </form>
249 <table>
250 <caption><h3>Wireless Leiden Configurator</h3></caption>
251 """ % items
252
253 for node in nodelist:
254 items['node'] = node
255 output += '<tr><td><a href="%(root)s/%(node)s">%(node)s</a></td>' % items
256 for config in files:
257 items['config'] = config
258 output += '<td><a href="%(root)s/%(node)s/%(config)s">%(config)s</a></td>' % items
259 output += "</tr>"
260 output += """
261 </table>
262 <hr />
263 <em>%s</em>
264 </center>
265 </body>
266</html>
267 """ % __version__
268
269 return output
270
271
272
273def generate_node(node):
274 """ Print overview of all files available for node """
275 return "\n".join(files)
276
277def generate_node_overview(host):
278 """ Print overview of all files available for node """
279 datadump = get_yaml(host)
280 params = { 'host' : host }
281 output = "<em><a href='..'>Back to overview</a></em><hr />"
282 output += "<h2>Available files:</h2><ul>"
283 for cf in files:
284 params['cf'] = cf
285 output += '<li><a href="%(host)s/%(cf)s">%(cf)s</a></li>\n' % params
286 output += "</ul>"
287
288 # Generate and connection listing
289 output += "<h2>Connected To:</h2><ul>"
290 (poel, errors) = make_relations()
291 for network, hosts in poel.iteritems():
292 if host in [x[0] for x in hosts]:
293 if len(hosts) == 1:
294 # Single not connected interface
295 continue
296 for remote,ifacedump in hosts:
297 if remote == host:
298 # This side of the interface
299 continue
300 params = { 'remote': remote, 'remote_ip' : ifacedump['ip'] }
301 output += '<li><a href="%(remote)s">%(remote)s</a> -- %(remote_ip)s</li>\n' % params
302 output += "</ul>"
303 output += "<h2>MOTD details:</h2><pre>" + generate_motd(datadump) + "</pre>"
304
305 output += "<hr /><em><a href='..'>Back to overview</a></em>"
306 return output
307
308
309def generate_header(ctag="#"):
310 return """\
311%(ctag)s
312%(ctag)s DO NOT EDIT - Automatically generated by 'gformat'
313%(ctag)s Generated at %(date)s by %(host)s
314%(ctag)s
315""" % { 'ctag' : ctag, 'date' : time.ctime(), 'host' : socket.gethostname() }
316
317
318
319def parseaddr(s):
320 """ Process IPv4 CIDR notation addr to a (binary) number """
321 f = s.split('.')
322 return (long(f[0]) << 24L) + \
323 (long(f[1]) << 16L) + \
324 (long(f[2]) << 8L) + \
325 long(f[3])
326
327
328
329def showaddr(a):
330 """ Display IPv4 addr in (dotted) CIDR notation """
331 return "%d.%d.%d.%d" % ((a >> 24) & 0xff, (a >> 16) & 0xff, (a >> 8) & 0xff, a & 0xff)
332
333
334def is_member(ip, mask, canidate):
335 """ Return True if canidate is part of ip/mask block"""
336 ip_addr = gformat.parseaddr(ip)
337 ip_canidate = gformat.parseaddr(canidate)
338 mask = int(mask)
339 ip_addr = ip_addr & ~((1 << (32 - mask)) - 1)
340 ip_canidate = ip_canidate & ~((1 << (32 - mask)) - 1)
341 return ip_addr == ip_canidate
342
343
344
345def cidr2netmask(netmask):
346 """ Given a 'netmask' return corresponding CIDR """
347 return showaddr(0xffffffff & (0xffffffff << (32 - int(netmask))))
348
349def get_network(addr, mask):
350 return showaddr(parseaddr(addr) & ~((1 << (32 - int(mask))) - 1))
351
352
353def generate_dhcpd_conf(datadump):
354 """ Generate config file '/usr/local/etc/dhcpd.conf """
355 output = generate_header()
356 output += Template("""\
357# option definitions common to all supported networks...
358option domain-name "dhcp.{{ autogen_fqdn }}";
359
360default-lease-time 600;
361max-lease-time 7200;
362
363# Use this to enble / disable dynamic dns updates globally.
364#ddns-update-style none;
365
366# If this DHCP server is the official DHCP server for the local
367# network, the authoritative directive should be uncommented.
368authoritative;
369
370# Use this to send dhcp log messages to a different log file (you also
371# have to hack syslog.conf to complete the redirection).
372log-facility local7;
373
374#
375# Interface definitions
376#
377\n""").render(datadump)
378
379 for iface_key in datadump['autogen_iface_keys']:
380 if not datadump[iface_key].has_key('comment'):
381 datadump[iface_key]['comment'] = None
382 output += "## %(interface)s - %(desc)s - %(comment)s\n" % datadump[iface_key]
383
384 (addr, mask) = datadump[iface_key]['ip'].split('/')
385 datadump[iface_key]['addr'] = addr
386 datadump[iface_key]['netmask'] = cidr2netmask(mask)
387 datadump[iface_key]['subnet'] = get_network(addr, mask)
388 try:
389 (dhcp_start, dhcp_stop) = datadump[iface_key]['dhcp'].split('-')
390 except (AttributeError, ValueError):
391 output += "subnet %(subnet)s netmask %(netmask)s {\n ### not autoritive\n}\n\n" % datadump[iface_key]
392 continue
393
394 dhcp_part = ".".join(addr.split('.')[0:3])
395 datadump[iface_key]['dhcp_start'] = dhcp_part + "." + dhcp_start
396 datadump[iface_key]['dhcp_stop'] = dhcp_part + "." + dhcp_stop
397 output += """\
398subnet %(subnet)s netmask %(netmask)s {
399 range %(dhcp_start)s %(dhcp_stop)s;
400 option routers %(addr)s;
401 option domain-name-servers %(addr)s;
402}
403\n""" % datadump[iface_key]
404
405 return output
406
407
408
409def generate_dnsmasq_conf(datadump):
410 """ Generate configuration file '/usr/local/etc/dnsmasq.conf' """
411 output = generate_header()
412 output += Template("""\
413# DHCP server options
414dhcp-authoritative
415dhcp-fqdn
416domain=dhcp.{{ autogen_fqdn }}
417domain-needed
418expand-hosts
419log-async=100
420
421# Low memory footprint
422cache-size=10000
423
424\n""").render(datadump)
425
426 for iface_key in datadump['autogen_iface_keys']:
427 if not datadump[iface_key].has_key('comment'):
428 datadump[iface_key]['comment'] = None
429 output += "## %(interface)s - %(desc)s - %(comment)s\n" % datadump[iface_key]
430
431 try:
432 (dhcp_start, dhcp_stop) = datadump[iface_key]['dhcp'].split('-')
433 (ip, cidr) = datadump[iface_key]['ip'].split('/')
434 datadump[iface_key]['netmask'] = cidr2netmask(cidr)
435 except (AttributeError, ValueError):
436 output += "# not autoritive\n\n"
437 continue
438
439 dhcp_part = ".".join(ip.split('.')[0:3])
440 datadump[iface_key]['dhcp_start'] = dhcp_part + "." + dhcp_start
441 datadump[iface_key]['dhcp_stop'] = dhcp_part + "." + dhcp_stop
442 output += "dhcp-range=%(interface)s,%(dhcp_start)s,%(dhcp_stop)s,%(netmask)s,24h\n\n" % datadump[iface_key]
443
444 return output
445
446
447
448def generate_rc_conf_local(datadump):
449 """ Generate configuration file '/etc/rc.conf.local' """
450 if not datadump.has_key('ileiden'):
451 datadump['autogen_ileiden_enable'] = False
452 else:
453 datadump['autogen_ileiden_enable'] = datadump['ileiden']
454
455 datadump['autogen_ileiden_enable'] = switchFormat(datadump['autogen_ileiden_enable'])
456
457 ileiden_proxies = []
458 normal_proxies = []
459 for proxy in get_proxylist():
460 proxydump = get_yaml(proxy)
461 if proxydump['ileiden']:
462 ileiden_proxies.append(proxydump)
463 else:
464 normal_proxies.append(proxydump)
465 for host in get_hybridlist():
466 hostdump = get_yaml(host)
467 if hostdump['service_proxy_ileiden']:
468 ileiden_proxies.append(hostdump)
469 if hostdump['service_proxy_normal']:
470 normal_proxies.append(hostdump)
471
472 datadump['autogen_ileiden_proxies'] = ileiden_proxies
473 datadump['autogen_normal_proxies'] = normal_proxies
474 datadump['autogen_ileiden_proxies_ips'] = ','.join([x['masterip'] for x in ileiden_proxies])
475 datadump['autogen_ileiden_proxies_names'] = ','.join([x['autogen_item'] for x in ileiden_proxies])
476 datadump['autogen_normal_proxies_ips'] = ','.join([x['masterip'] for x in normal_proxies])
477 datadump['autogen_normal_proxies_names'] = ','.join([x['autogen_item'] for x in normal_proxies])
478
479 output = generate_header("#");
480 output += render_template(datadump, """\
481hostname='{{ autogen_fqdn }}'
482location='{{ location }}'
483nodetype="{{ nodetype }}"
484
485#
486# Configured listings
487#
488captive_portal_whitelist=""
489{% if nodetype == "Proxy" %}
490#
491# Proxy Configuration
492#
493{% if gateway -%}
494defaultrouter="{{ gateway }}"
495{% else -%}
496#defaultrouter="NOTSET"
497{% endif -%}
498internalif="{{ internalif }}"
499ileiden_enable="{{ autogen_ileiden_enable }}"
500gateway_enable="{{ autogen_ileiden_enable }}"
501pf_enable="yes"
502pf_rules="/etc/pf.conf"
503{% if autogen_ileiden_enable -%}
504pf_flags="-D ext_if={{ externalif }} -D int_if={{ internalif }} -D publicnat={80,443}"
505lvrouted_enable="{{ autogen_ileiden_enable }}"
506lvrouted_flags="-u -s s00p3rs3kr3t -m 28"
507{% else -%}
508pf_flags="-D ext_if={{ externalif }} -D int_if={{ internalif }} -D publicnat={0}"
509{% endif -%}
510{% if internalroute -%}
511static_routes="wleiden"
512route_wleiden="-net 172.16.0.0/12 {{ internalroute }}"
513{% endif -%}
514
515{% elif nodetype == "Hybrid" %}
516 #
517 # Hybrid Configuration
518 #
519 list_ileiden_proxies="
520 {% for item in autogen_ileiden_proxies -%}
521 {{ "%-16s"|format(item.masterip) }} # {{ item.autogen_realname }}
522 {% endfor -%}
523 "
524 list_normal_proxies="
525 {% for item in autogen_normal_proxies -%}
526 {{ "%-16s"|format(item.masterip) }} # {{ item.autogen_realname }}
527 {% endfor -%}
528 "
529
530 captive_portal_interfaces="{{ autogen_dhcp_interfaces|default('none', true) }}"
531 externalif="{{ externalif|default('vr0', true) }}"
532 masterip="{{ masterip }}"
533
534 # Defined services
535 service_proxy_ileiden="{{ service_proxy_ileiden|yesorno }}"
536 service_proxy_normal="{{ service_proxy_normal|yesorno }}"
537 service_accesspoint="{{ service_accesspoint|yesorno }}"
538 #
539
540 {% if service_proxy_ileiden %}
541 pf_rules="/etc/pf.hybrid.conf"
542 pf_flags="-D ext_if=$externalif -D ext_if_net=$externalif:network -D masterip=$masterip"
543 pf_flags="$pf_flags -D publicnat=80,443"
544 {% elif service_proxy_normal %}
545 pf_rules="/etc/pf.hybrid.conf"
546 pf_flags="-D ext_if=$externalif -D ext_if_net=$externalif:network -D masterip=$masterip"
547 pf_flags="$pf_flags -D publicnat=0"
548 lvrouted_flags="$lvrouted_flags -z `make_list "$list_ileiden_proxies" ","`"
549 named_setfib="1"
550 tinyproxy_setfib="1"
551 dnsmasq_setfib="1"
552 {% else %}
553 pf_rules="/etc/pf.node.conf"
554 pf_flags=""
555 {% endif %}
556
557 {% if service_proxy_normal %}
558 tinyproxy_enable="yes"
559 {% else %}
560 pen_wrapper_enable="yes"
561 {% endif %}
562
563 {% if service_accesspoint %}
564 pf_flags="$pf_flags -D captive_portal_interfaces=$captive_portal_interfaces"
565 {% endif %}
566
567 {% if board == "ALIX2" %}
568 #
569 # ''Fat'' configuration, board has 256MB RAM
570 #
571 dnsmasq_enable="NO"
572 named_enable="YES"
573 dhcpd_enable="YES"
574 {% endif -%}
575
576 {% if service_proxy_ileiden and gateway %}
577 defaultrouter="{{ gateway }}"
578 {% endif %}
579{% elif nodetype == "CNode" %}
580#
581# NODE iLeiden Configuration
582#
583
584# iLeiden Proxies {{ autogen_ileiden_proxies_names }}
585list_ileiden_proxies="{{ autogen_ileiden_proxies_ips }}"
586# normal Proxies {{ autogen_normal_proxies_names }}
587list_normal_proxies="{{ autogen_normal_proxies_ips }}"
588
589captive_portal_interfaces="{{ autogen_dhcp_interfaces }}"
590
591{% if tproxy -%}
592tproxy_enable='YES'
593tproxy_range='{{ tproxy }}'
594{% else -%}
595tproxy_enable='NO'
596{% endif -%}
597
598lvrouted_flags="-u -s s00p3rs3kr3t -m 28 -z $list_ileiden_proxies"
599{% endif %}
600
601#
602# Interface definitions
603#\n
604""")
605
606 # lo0 configuration:
607 # - 172.32.255.1/32 is the proxy.wleiden.net deflector
608 # - masterip is special as it needs to be assigned to at
609 # least one interface, so if not used assign to lo0
610 addrs_list = { 'lo0' : [("127.0.0.1/8", "LocalHost"), ("172.31.255.1/32","Proxy IP")] }
611 iface_map = {'lo0' : 'lo0'}
612 dhclient_if = {'lo0' : False}
613
614 masterip_used = False
615 for iface_key in datadump['autogen_iface_keys']:
616 if datadump[iface_key]['ip'].startswith(datadump['masterip']):
617 masterip_used = True
618 break
619 if not masterip_used:
620 addrs_list['lo0'].append((datadump['masterip'] + "/32", 'Master IP Not used in interface'))
621
622 for iface_key in datadump['autogen_iface_keys']:
623 ifacedump = datadump[iface_key]
624 ifname = ifacedump['autogen_ifname']
625
626 # Flag dhclient is possible
627 dhclient_if[ifname] = ifacedump.has_key('dhcpclient') and ifacedump['dhcpclient']
628
629 # Add interface IP to list
630 item = (ifacedump['ip'], ifacedump['desc'])
631 if addrs_list.has_key(ifname):
632 addrs_list[ifname].append(item)
633 else:
634 addrs_list[ifname] = [item]
635
636 # Alias only needs IP assignment for now, this might change if we
637 # are going to use virtual accesspoints
638 if "alias" in iface_key:
639 continue
640
641 # XXX: Might want to deduct type directly from interface name
642 if ifacedump['type'] in ['11a', '11b', '11g', 'wireless']:
643 # Default to station (client) mode
644 ifacedump['wlanmode'] = "sta"
645 if ifacedump['mode'] in ['master', 'master-wds', 'ap', 'ap-wds']:
646 ifacedump['wlanmode'] = "ap"
647 # Default to 802.11b mode
648 ifacedump['mode'] = '11b'
649 if ifacedump['type'] in ['11a', '11b' '11g']:
650 ifacedump['mode'] = ifacedump['type']
651
652 if not ifacedump.has_key('channel'):
653 if ifacedump['type'] == '11a':
654 ifacedump['channel'] = 36
655 else:
656 ifacedump['channel'] = 1
657
658 # Allow special hacks at the back like wds and stuff
659 if not ifacedump.has_key('extra'):
660 ifacedump['extra'] = 'regdomain ETSI country NL'
661
662 output += "wlans_%(interface)s='%(autogen_ifname)s'\n" % ifacedump
663 output += ("create_args_%(autogen_ifname)s='wlanmode %(wlanmode)s mode " +\
664 "%(mode)s ssid %(ssid)s %(extra)s channel %(channel)s'\n") % ifacedump
665
666 elif ifacedump['type'] in ['ethernet', 'eth']:
667 # No special config needed besides IP
668 pass
669 else:
670 assert False, "Unknown type " + ifacedump['type']
671
672 # Print IP address which needs to be assigned over here
673 output += "\n"
674 for iface,addrs in sorted(addrs_list.iteritems()):
675 for addr, comment in sorted(addrs,key=lambda x: parseaddr(x[0].split('/')[0])):
676 output += "# %s || %s || %s\n" % (iface, addr, comment)
677
678 # Write DHCLIENT entry
679 if dhclient_if[iface]:
680 output += "ifconfig_%s='SYNCDHCP'\n\n" % (iface)
681 else:
682 output += "ipv4_addrs_%s='%s'\n\n" % (iface, " ".join([x[0] for x in addrs]))
683
684 return output
685
686
687
688
689def get_all_configs():
690 """ Get dict with key 'host' with all configs present """
691 configs = dict()
692 for host in get_hostlist():
693 datadump = get_yaml(host)
694 configs[host] = datadump
695 return configs
696
697
698def get_interface_keys(config):
699 """ Quick hack to get all interface keys, later stage convert this to a iterator """
700 return sorted([elem for elem in config.keys() if (elem.startswith('iface_') and not "lo0" in elem)])
701
702
703def get_used_ips(configs):
704 """ Return array of all IPs used in config files"""
705 ip_list = []
706 for config in configs:
707 ip_list.append(config['masterip'])
708 for iface_key in get_interface_keys(config):
709 l = config[iface_key]['ip']
710 addr, mask = l.split('/')
711 # Special case do not process
712 if valid_addr(addr):
713 ip_list.append(addr)
714 else:
715 logger.error("## IP '%s' in '%s' not valid" % (addr, config['nodename']))
716 return sorted(ip_list)
717
718
719
720def generate_resolv_conf(datadump):
721 """ Generate configuration file '/etc/resolv.conf' """
722 # XXX: This should properly going to be an datastructure soon
723 datadump['autogen_header'] = generate_header("#")
724 datadump['autogen_edge_nameservers'] = ''
725 for host in get_proxylist():
726 hostdump = get_yaml(host)
727 datadump['autogen_edge_nameservers'] += "nameserver %(masterip)-15s # %(autogen_realname)s\n" % hostdump
728 for host in get_hybridlist():
729 hostdump = get_yaml(host)
730 if hostdump['service_proxy_ileiden'] or hostdump['service_proxy_normal']:
731 datadump['autogen_edge_nameservers'] += "nameserver %(masterip)-15s # %(autogen_realname)s\n" % hostdump
732
733 return Template("""\
734{{ autogen_header }}
735search wleiden.net
736
737# Try local (cache) first
738nameserver 127.0.0.1
739
740{% if service_proxy_normal or service_proxy_ileiden or nodetype == 'Proxy' -%}
741nameserver 8.8.8.8 # Google Public NameServer
742nameserver 8.8.4.4 # Google Public NameServer
743{% else -%}
744# START DYNAMIC LIST - updated by /tools/nameserver-shuffle
745{{ autogen_edge_nameservers }}
746{% endif -%}
747""").render(datadump)
748
749
750
751def generate_motd(datadump):
752 """ Generate configuration file '/etc/motd' """
753 output = Template("""\
754FreeBSD run ``service motd onestart'' to make me look normal
755
756 WWW: {{ autogen_fqdn }} - http://www.wirelessleiden.nl
757 Loc: {{ location }}
758
759Services:
760{% if board == "ALIX2" -%}
761 - Core Node
762{% else -%}
763 - Hulp Node
764{% endif -%}
765{% if service_proxy_normal -%}
766 - Normal Proxy
767{% endif -%}
768{% if service_proxy_ileiden -%}
769 - iLeiden Proxy
770{% endif %}
771Interlinks:\n
772""").render(datadump)
773
774 # XXX: This is a hacky way to get the required data
775 for line in generate_rc_conf_local(datadump).split('\n'):
776 if '||' in line and not line[1:].split()[0] in ['lo0', 'ath0'] :
777 output += " - %s \n" % line[1:]
778 output += """\
779Attached bridges:
780"""
781 for iface_key in datadump['autogen_iface_keys']:
782 ifacedump = datadump[iface_key]
783 if ifacedump.has_key('ns_ip'):
784 output += " - %(interface)s || %(mode)s || %(ns_ip)s\n" % ifacedump
785
786 return output
787
788
789def format_yaml_value(value):
790 """ Get yaml value in right syntax for outputting """
791 if isinstance(value,str):
792 output = '"%s"' % value
793 else:
794 output = value
795 return output
796
797
798
799def format_wleiden_yaml(datadump):
800 """ Special formatting to ensure it is editable"""
801 output = "# Genesis config yaml style\n"
802 output += "# vim:ts=2:et:sw=2:ai\n"
803 output += "#\n"
804 iface_keys = [elem for elem in datadump.keys() if elem.startswith('iface_')]
805 for key in sorted(set(datadump.keys()) - set(iface_keys)):
806 output += "%-10s: %s\n" % (key, format_yaml_value(datadump[key]))
807
808 output += "\n\n"
809
810 key_order = [ 'comment', 'interface', 'ip', 'desc', 'sdesc', 'mode', 'type',
811 'extra_type', 'channel', 'ssid', 'dhcp' ]
812
813 for iface_key in sorted(iface_keys):
814 output += "%s:\n" % iface_key
815 for key in key_order + list(sorted(set(datadump[iface_key].keys()) - set(key_order))):
816 if datadump[iface_key].has_key(key):
817 output += " %-11s: %s\n" % (key, format_yaml_value(datadump[iface_key][key]))
818 output += "\n\n"
819
820 return output
821
822
823
824def generate_wleiden_yaml(datadump, header=True):
825 """ Generate (petty) version of wleiden.yaml"""
826 for key in datadump.keys():
827 if key.startswith('autogen_'):
828 del datadump[key]
829 # Interface autogen cleanups
830 elif type(datadump[key]) == dict:
831 for key2 in datadump[key].keys():
832 if key2.startswith('autogen_'):
833 del datadump[key][key2]
834
835 output = generate_header("#") if header else ''
836 output += format_wleiden_yaml(datadump)
837 return output
838
839
840def generate_yaml(datadump):
841 return generate_config(datadump['nodename'], "wleiden.yaml", datadump)
842
843
844
845def generate_config(node, config, datadump=None):
846 """ Print configuration file 'config' of 'node' """
847 output = ""
848 try:
849 # Load config file
850 if datadump == None:
851 datadump = get_yaml(node)
852
853 if config == 'wleiden.yaml':
854 output += generate_wleiden_yaml(datadump)
855 elif config == 'authorized_keys':
856 f = open(os.path.join(NODE_DIR,"global_keys"), 'r')
857 output += f.read()
858 f.close()
859 elif config == 'dnsmasq.conf':
860 output += generate_dnsmasq_conf(datadump)
861 elif config == 'dhcpd.conf':
862 output += generate_dhcpd_conf(datadump)
863 elif config == 'rc.conf.local':
864 output += generate_rc_conf_local(datadump)
865 elif config == 'resolv.conf':
866 output += generate_resolv_conf(datadump)
867 elif config == 'motd':
868 output += generate_motd(datadump)
869 else:
870 assert False, "Config not found!"
871 except IOError, e:
872 output += "[ERROR] Config file not found"
873 return output
874
875
876
877def process_cgi_request():
878 """ When calling from CGI """
879 # Update repository if requested
880 form = cgi.FieldStorage()
881 if form.getvalue("action") == "update":
882 print "Refresh: 5; url=."
883 print "Content-type:text/plain\r\n\r\n",
884 print "[INFO] Updating subverion, please wait..."
885 print subprocess.Popen(['svn', 'cleanup', "%s/.." % NODE_DIR], stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0],
886 print subprocess.Popen(['svn', 'up', "%s/.." % NODE_DIR], stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0],
887 print "[INFO] All done, redirecting in 5 seconds"
888 sys.exit(0)
889
890
891 base_uri = os.environ['PATH_INFO']
892 uri = base_uri.strip('/').split('/')
893
894 output = ""
895 if base_uri.endswith('/create/network.kml'):
896 output += "Content-type:application/vnd.google-earth.kml+xml\r\n\r\n"
897 output += make_network_kml.make_graph()
898 elif not uri[0]:
899 if is_text_request():
900 output += "Content-type:text/plain\r\n\r\n"
901 output += '\n'.join(get_hostlist())
902 else:
903 output += "Content-type:text/html\r\n\r\n"
904 output += generate_title(get_hostlist())
905 elif len(uri) == 1:
906 if is_text_request():
907 output += "Content-type:text/plain\r\n\r\n"
908 output += generate_node(uri[0])
909 else:
910 output += "Content-type:text/html\r\n\r\n"
911 output += generate_node_overview(uri[0])
912 elif len(uri) == 2:
913 output += "Content-type:text/plain\r\n\r\n"
914 output += generate_config(uri[0], uri[1])
915 else:
916 assert False, "Invalid option"
917 print output
918
919def get_realname(datadump):
920 # Proxy naming convention is special, as the proxy name is also included in
921 # the nodename, when it comes to the numbered proxies.
922 if datadump['nodetype'] == 'Proxy':
923 realname = datadump['nodetype'] + datadump['nodename'].replace('proxy','')
924 else:
925 # By default the full name is listed and also a shortname CNAME for easy use.
926 realname = datadump['nodetype'] + datadump['nodename']
927 return(realname)
928
929
930
931def make_dns(output_dir = 'dns', external = False):
932 items = dict()
933
934 # hostname is key, IP is value
935 wleiden_zone = defaultdict(list)
936 wleiden_cname = dict()
937
938 pool = dict()
939 for node in get_hostlist():
940 datadump = get_yaml(node)
941
942 # Proxy naming convention is special
943 fqdn = datadump['autogen_realname']
944 if datadump['nodetype'] in ['CNode', 'Hybrid']:
945 wleiden_cname[datadump['nodename']] = fqdn
946
947 wleiden_zone[fqdn].append(datadump['masterip'])
948
949 # Hacking to get proper DHCP IPs and hostnames
950 for iface_key in get_interface_keys(datadump):
951 iface_name = datadump[iface_key]['interface'].replace(':',"-alias-")
952 (ip, cidr) = datadump[iface_key]['ip'].split('/')
953 try:
954 (dhcp_start, dhcp_stop) = datadump[iface_key]['dhcp'].split('-')
955 datadump[iface_key]['netmask'] = cidr2netmask(cidr)
956 dhcp_part = ".".join(ip.split('.')[0:3])
957 if ip != datadump['masterip']:
958 wleiden_zone["dhcp-gateway-%s.%s" % (iface_name, fqdn)].append(ip)
959 for i in range(int(dhcp_start), int(dhcp_stop) + 1):
960 wleiden_zone["dhcp-%s-%s.%s" % (i, iface_name, fqdn)].append("%s.%s" % (dhcp_part, i))
961 except (AttributeError, ValueError):
962 # First push it into a pool, to indentify the counter-part later on
963 addr = parseaddr(ip)
964 cidr = int(cidr)
965 addr = addr & ~((1 << (32 - cidr)) - 1)
966 if pool.has_key(addr):
967 pool[addr] += [(iface_name, fqdn, ip)]
968 else:
969 pool[addr] = [(iface_name, fqdn, ip)]
970 continue
971
972
973 def pool_to_name(node, pool_members):
974 """Convert the joined name to a usable pool name"""
975
976 # Get rid of the own entry
977 pool_members = list(set(pool_members) - set([fqdn]))
978
979 target = oldname = ''
980 for node in sorted(pool_members):
981 (name, number) = re.match('^([A-Za-z]+)([0-9]*)$',node).group(1,2)
982 target += "-" + number if name == oldname else "-" + node if target else node
983 oldname = name
984
985 return target
986
987
988 # WL uses an /29 to configure an interface. IP's are ordered like this:
989 # MasterA (.1) -- DeviceA (.2) <<>> DeviceB (.3) --- SlaveB (.4)
990
991 sn = lambda x: re.sub(r'(?i)^cnode','',x)
992
993 # Automatic naming convention of interlinks namely 2 + remote.lower()
994 for (key,value) in pool.iteritems():
995 # Make sure they are sorted from low-ip to high-ip
996 value = sorted(value, key=lambda x: parseaddr(x[2]))
997
998 if len(value) == 1:
999 (iface_name, fqdn, ip) = value[0]
1000 wleiden_zone["2unused-%s.%s" % (iface_name, fqdn)].append(ip)
1001
1002 # Device DNS names
1003 if 'cnode' in fqdn.lower():
1004 wleiden_zone["d-at-%s.%s" % (iface_name, fqdn)].append(showaddr(parseaddr(ip) + 1))
1005 wleiden_cname["d-at-%s.%s" % (iface_name,sn(fqdn))] = "d-at-%s.%s" % (iface_name, fqdn)
1006
1007 elif len(value) == 2:
1008 (a_iface_name, a_fqdn, a_ip) = value[0]
1009 (b_iface_name, b_fqdn, b_ip) = value[1]
1010 wleiden_zone["2%s.%s" % (b_fqdn,a_fqdn)].append(a_ip)
1011 wleiden_zone["2%s.%s" % (a_fqdn,b_fqdn)].append(b_ip)
1012
1013 # Device DNS names
1014 if 'cnode' in a_fqdn.lower() and 'cnode' in b_fqdn.lower():
1015 wleiden_zone["d-at-%s.%s" % (a_iface_name, a_fqdn)].append(showaddr(parseaddr(a_ip) + 1))
1016 wleiden_zone["d-at-%s.%s" % (b_iface_name, b_fqdn)].append(showaddr(parseaddr(b_ip) - 1))
1017 wleiden_cname["d-at-%s.%s" % (a_iface_name,sn(a_fqdn))] = "d-at-%s.%s" % (a_iface_name, a_fqdn)
1018 wleiden_cname["d-at-%s.%s" % (b_iface_name,sn(b_fqdn))] = "d-at-%s.%s" % (b_iface_name, b_fqdn)
1019 wleiden_cname["d2%s.%s" % (sn(b_fqdn),sn(a_fqdn))] = "d-at-%s.%s" % (a_iface_name, a_fqdn)
1020 wleiden_cname["d2%s.%s" % (sn(a_fqdn),sn(b_fqdn))] = "d-at-%s.%s" % (b_iface_name, b_fqdn)
1021
1022 else:
1023 pool_members = [k[1] for k in value]
1024 for item in value:
1025 (iface_name, fqdn, ip) = item
1026 pool_name = "2pool-" + showaddr(key).replace('.','-') + "-" + pool_to_name(fqdn,pool_members)
1027 wleiden_zone["%s.%s" % (pool_name, fqdn)].append(ip)
1028
1029 # Include static DNS entries
1030 # XXX: Should they override the autogenerated results?
1031 # XXX: Convert input to yaml more useable.
1032 # Format:
1033 ##; this is a comment
1034 ## roomburgh=CNodeRoomburgh1
1035 ## apkerk1.CNodeVosko=172.17.176.8 ;this as well
1036 dns_list = yaml.load(open(os.path.join(NODE_DIR,'../dns/staticDNS.yaml'),'r'))
1037
1038 # Hack to allow special entries, for development
1039 wleiden_raw = {}
1040
1041 for line in dns_list:
1042 k, items = line.items()[0]
1043 items = [items] if type(items) == str else items
1044 for item in items:
1045 if item.startswith('IN '):
1046 wleiden_raw[k] = item
1047 elif valid_addr(item):
1048 wleiden_zone[k].append(item)
1049 else:
1050 wleiden_cname[k] = item
1051
1052 details = dict()
1053 # 24 updates a day allowed
1054 details['serial'] = time.strftime('%Y%m%d%H')
1055
1056 if external:
1057 dns_masters = ['siteview.wirelessleiden.nl', 'ns1.vanderzwet.net']
1058 else:
1059 dns_masters = ['sunny.wleiden.net']
1060
1061 details['master'] = dns_masters[0]
1062 details['ns_servers'] = '\n'.join(['\tNS\t%s.' % x for x in dns_masters])
1063
1064 dns_header = '''
1065$TTL 3h
1066%(zone)s. SOA %(master)s. beheer.lijst.wirelessleiden.nl. ( %(serial)s 1d 12h 1w 3h )
1067 ; Serial, Refresh, Retry, Expire, Neg. cache TTL
1068
1069%(ns_servers)s
1070 \n'''
1071
1072
1073 if not os.path.isdir(output_dir):
1074 os.makedirs(output_dir)
1075 details['zone'] = 'wleiden.net'
1076 f = open(os.path.join(output_dir,"db." + details['zone']), "w")
1077 f.write(dns_header % details)
1078
1079 for host,ips in wleiden_zone.iteritems():
1080 for ip in ips:
1081 if valid_addr(ip):
1082 f.write("%s.wleiden.net. IN A %s \n" % (host.lower(), ip))
1083 for source,dest in wleiden_cname.iteritems():
1084 f.write("%s.wleiden.net. IN CNAME %s.wleiden.net.\n" % (source.lower(), dest.lower()))
1085 for source, dest in wleiden_raw.iteritems():
1086 f.write("%s.wleiden.net. %s\n" % (source, dest))
1087 f.close()
1088
1089 # Create whole bunch of specific sub arpa zones. To keep it compliant
1090 for s in range(16,32):
1091 details['zone'] = '%i.172.in-addr.arpa' % s
1092 f = open(os.path.join(output_dir,"db." + details['zone']), "w")
1093 f.write(dns_header % details)
1094
1095 #XXX: Not effient, fix to proper data structure and do checks at other
1096 # stages
1097 for host,ips in wleiden_zone.iteritems():
1098 for ip in ips:
1099 if valid_addr(ip):
1100 if int(ip.split('.')[1]) == s:
1101 rev_ip = '.'.join(reversed(ip.split('.')))
1102 f.write("%s.in-addr.arpa. IN PTR %s.wleiden.net.\n" % (rev_ip.lower(), host.lower()))
1103 f.close()
1104
1105
1106def usage():
1107 print """Usage: %(prog)s <argument>
1108Argument:
1109\tstandalone [port] = Run configurator webserver [8000]
1110\tdns [outputdir] = Generate BIND compliant zone files in dns [./dns]
1111\tfull-export = Generate yaml export script for heatmap.
1112\tstatic [outputdir] = Generate all config files and store on disk
1113\t with format ./<outputdir>/%%NODE%%/%%FILE%% [./static]
1114\ttest <node> <file> = Receive output of CGI script.
1115\tlist <status> <items> = List systems which have certain status
1116
1117Arguments:
1118\t<node> = NodeName (example: HybridRick)
1119\t<file> = %(files)s
1120\t<status> = all|up|down|planned
1121\t<items> = systems|nodes|proxies
1122
1123NOTE FOR DEVELOPERS; you can test your changes like this:
1124 BEFORE any changes in this code:
1125 $ ./gformat.py static /tmp/pre
1126 AFTER the changes:
1127 $ ./gformat.py static /tmp/post
1128 VIEW differences and VERIFY all are OK:
1129 $ diff -urI 'Generated' -r /tmp/pre /tmp/post
1130""" % { 'prog' : sys.argv[0], 'files' : '|'.join(files) }
1131 exit(0)
1132
1133
1134def is_text_request():
1135 """ Find out whether we are calling from the CLI or any text based CLI utility """
1136 try:
1137 return os.environ['HTTP_USER_AGENT'].split()[0] in ['curl', 'fetch', 'wget']
1138 except KeyError:
1139 return True
1140
1141def switchFormat(setting):
1142 if setting:
1143 return "YES"
1144 else:
1145 return "NO"
1146
1147def main():
1148 """Hard working sub"""
1149 # Allow easy hacking using the CLI
1150 if not os.environ.has_key('PATH_INFO'):
1151 if len(sys.argv) < 2:
1152 usage()
1153
1154 if sys.argv[1] == "standalone":
1155 import SocketServer
1156 import CGIHTTPServer
1157 # Hop to the right working directory.
1158 os.chdir(os.path.dirname(__file__))
1159 try:
1160 PORT = int(sys.argv[2])
1161 except (IndexError,ValueError):
1162 PORT = 8000
1163
1164 class MyCGIHTTPRequestHandler(CGIHTTPServer.CGIHTTPRequestHandler):
1165 """ Serve this CGI from the root of the webserver """
1166 def is_cgi(self):
1167 if "favicon" in self.path:
1168 return False
1169
1170 self.cgi_info = (os.path.basename(__file__), self.path)
1171 self.path = ''
1172 return True
1173 handler = MyCGIHTTPRequestHandler
1174 SocketServer.TCPServer.allow_reuse_address = True
1175 httpd = SocketServer.TCPServer(("", PORT), handler)
1176 httpd.server_name = 'localhost'
1177 httpd.server_port = PORT
1178
1179 logger.info("serving at port %s", PORT)
1180 try:
1181 httpd.serve_forever()
1182 except KeyboardInterrupt:
1183 httpd.shutdown()
1184 logger.info("All done goodbye")
1185 elif sys.argv[1] == "test":
1186 os.environ['PATH_INFO'] = "/".join(sys.argv[2:])
1187 os.environ['SCRIPT_NAME'] = __file__
1188 process_cgi_request()
1189 elif sys.argv[1] == "static":
1190 items = dict()
1191 items['output_dir'] = sys.argv[2] if len(sys.argv) > 2 else "./static"
1192 for node in get_hostlist():
1193 items['node'] = node
1194 items['wdir'] = "%(output_dir)s/%(node)s" % items
1195 if not os.path.isdir(items['wdir']):
1196 os.makedirs(items['wdir'])
1197 datadump = get_yaml(node)
1198 for config in files:
1199 items['config'] = config
1200 logger.info("## Generating %(node)s %(config)s" % items)
1201 f = open("%(wdir)s/%(config)s" % items, "w")
1202 f.write(generate_config(node, config, datadump))
1203 f.close()
1204 elif sys.argv[1] == "wind-export":
1205 items = dict()
1206 for node in get_hostlist():
1207 datadump = get_yaml(node)
1208 sql = """INSERT IGNORE INTO nodes (name, name_ns, longitude, latitude)
1209 VALUES ('%(nodename)s', '%(nodename)s', %(latitude)s, %(longitude)s);""" % datadump;
1210 sql = """INSERT IGNORE INTO users_nodes (user_id, node_id, owner)
1211 VALUES (
1212 (SELECT id FROM users WHERE username = 'rvdzwet'),
1213 (SELECT id FROM nodes WHERE name = '%(nodename)s'),
1214 'Y');""" % datadump
1215 #for config in files:
1216 # items['config'] = config
1217 # print "## Generating %(node)s %(config)s" % items
1218 # f = open("%(wdir)s/%(config)s" % items, "w")
1219 # f.write(generate_config(node, config, datadump))
1220 # f.close()
1221 for node in get_hostlist():
1222 datadump = get_yaml(node)
1223 for iface_key in sorted([elem for elem in datadump.keys() if elem.startswith('iface_')]):
1224 ifacedump = datadump[iface_key]
1225 if ifacedump.has_key('mode') and ifacedump['mode'] == 'ap-wds':
1226 ifacedump['nodename'] = datadump['nodename']
1227 if not ifacedump.has_key('channel') or not ifacedump['channel']:
1228 ifacedump['channel'] = 0
1229 sql = """INSERT INTO links (node_id, type, ssid, protocol, channel, status)
1230 VALUES ((SELECT id FROM nodes WHERE name = '%(nodename)s'), 'ap',
1231 '%(ssid)s', 'IEEE 802.11b', %(channel)s, 'active');""" % ifacedump
1232 elif sys.argv[1] == "full-export":
1233 hosts = {}
1234 for node in get_hostlist():
1235 datadump = get_yaml(node)
1236 hosts[datadump['nodename']] = datadump
1237 print yaml.dump(hosts)
1238
1239 elif sys.argv[1] == "dns":
1240 make_dns(sys.argv[2] if len(sys.argv) > 2 else 'dns', 'external' in sys.argv)
1241 elif sys.argv[1] == "cleanup":
1242 # First generate all datadumps
1243 datadumps = dict()
1244 for host in get_hostlist():
1245 logger.info("# Processing: %s", host)
1246 # Set some boring default values
1247 datadump = { 'board' : 'UNKNOWN' }
1248 datadump.update(get_yaml(host))
1249 datadumps[datadump['autogen_realname']] = datadump
1250
1251
1252 for host,datadump in datadumps.iteritems():
1253 # Convert all yes and no to boolean values
1254 def fix_boolean(dump):
1255 for key in dump.keys():
1256 if type(dump[key]) == dict:
1257 dump[key] = fix_boolean(dump[key])
1258 elif str(dump[key]).lower() in ["yes", "true"]:
1259 dump[key] = True
1260 elif str(dump[key]).lower() in ["no", "false"]:
1261 # Compass richting no (Noord Oost) is valid input
1262 if key != "compass": dump[key] = False
1263 return dump
1264 datadump = fix_boolean(datadump)
1265
1266 if datadump['rdnap_x'] and datadump['rdnap_y']:
1267 datadump['latitude'], datadump['longitude'] = rdnap.rd2etrs(datadump['rdnap_x'], datadump['rdnap_y'])
1268 elif datadump['latitude'] and datadump['longitude']:
1269 datadump['rdnap_x'], datadump['rdnap_y'] = rdnap.etrs2rd(datadump['latitude'], datadump['longitude'])
1270
1271 if datadump['nodename'].startswith('Proxy'):
1272 datadump['nodename'] = datadump['nodename'].lower()
1273
1274 for iface_key in datadump['autogen_iface_keys']:
1275 # Wireless Leiden SSID have an consistent lowercase/uppercase
1276 if datadump[iface_key].has_key('ssid'):
1277 ssid = datadump[iface_key]['ssid']
1278 prefix = 'ap-WirelessLeiden-'
1279 if ssid.lower().startswith(prefix.lower()):
1280 datadump[iface_key]['ssid'] = prefix + ssid[len(prefix)].upper() + ssid[len(prefix) + 1:]
1281 if datadump[iface_key].has_key('ns_ip') and not datadump[iface_key].has_key('mode'):
1282 datadump[iface_key]['mode'] = 'autogen-FIXME'
1283 if not datadump[iface_key].has_key('desc'):
1284 datadump[iface_key]['desc'] = 'autogen-FIXME'
1285 store_yaml(datadump)
1286 elif sys.argv[1] == "list":
1287 use_fqdn = False
1288 if len(sys.argv) < 4 or not sys.argv[2] in ["up", "down", "planned", "all"]:
1289 usage()
1290 if sys.argv[3] == "nodes":
1291 systems = get_nodelist()
1292 elif sys.argv[3] == "proxies":
1293 systems = get_proxylist()
1294 elif sys.argv[3] == "systems":
1295 systems = get_hostlist()
1296 else:
1297 usage()
1298 if len(sys.argv) > 4:
1299 if sys.argv[4] == "fqdn":
1300 use_fqdn = True
1301 else:
1302 usage()
1303
1304 for system in systems:
1305 datadump = get_yaml(system)
1306
1307 output = datadump['autogen_fqdn'] if use_fqdn else system
1308 if sys.argv[2] == "all":
1309 print output
1310 elif datadump['status'] == sys.argv[2]:
1311 print output
1312 elif sys.argv[1] == "create":
1313 if sys.argv[2] == "network.kml":
1314 print make_network_kml.make_graph()
1315 else:
1316 usage()
1317 usage()
1318 else:
1319 # Do not enable debugging for config requests as it highly clutters the output
1320 if not is_text_request():
1321 cgitb.enable()
1322 process_cgi_request()
1323
1324
1325if __name__ == "__main__":
1326 main()
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