| 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 | # Rick van der Zwet <info@rickvanderzwet.nl>
|
|---|
| 9 | #
|
|---|
| 10 |
|
|---|
| 11 | # Hack to make the script directory is also threated as a module search path.
|
|---|
| 12 | import sys
|
|---|
| 13 | import os
|
|---|
| 14 | import re
|
|---|
| 15 | sys.path.append(os.path.dirname(__file__))
|
|---|
| 16 |
|
|---|
| 17 | import cgi
|
|---|
| 18 | import cgitb
|
|---|
| 19 | import copy
|
|---|
| 20 | import glob
|
|---|
| 21 | import socket
|
|---|
| 22 | import string
|
|---|
| 23 | import subprocess
|
|---|
| 24 | import time
|
|---|
| 25 | import rdnap
|
|---|
| 26 | from pprint import pprint
|
|---|
| 27 | try:
|
|---|
| 28 | import yaml
|
|---|
| 29 | except ImportError, e:
|
|---|
| 30 | print e
|
|---|
| 31 | print "[ERROR] Please install the python-yaml or devel/py-yaml package"
|
|---|
| 32 | exit(1)
|
|---|
| 33 |
|
|---|
| 34 | try:
|
|---|
| 35 | from yaml import CLoader as Loader
|
|---|
| 36 | from yaml import CDumper as Dumper
|
|---|
| 37 | except ImportError:
|
|---|
| 38 | from yaml import Loader, Dumper
|
|---|
| 39 |
|
|---|
| 40 | import logging
|
|---|
| 41 | logging.basicConfig(format='# %(levelname)s: %(message)s' )
|
|---|
| 42 | logger = logging.getLogger()
|
|---|
| 43 | logger.setLevel(logging.DEBUG)
|
|---|
| 44 |
|
|---|
| 45 |
|
|---|
| 46 | if os.environ.has_key('CONFIGROOT'):
|
|---|
| 47 | NODE_DIR = os.environ['CONFIGROOT']
|
|---|
| 48 | else:
|
|---|
| 49 | NODE_DIR = os.path.abspath(os.path.dirname(__file__)) + '/../nodes'
|
|---|
| 50 | __version__ = '$Id: gformat.py 10051 2012-03-07 18:27:16Z rick $'
|
|---|
| 51 |
|
|---|
| 52 |
|
|---|
| 53 | files = [
|
|---|
| 54 | 'authorized_keys',
|
|---|
| 55 | 'dnsmasq.conf',
|
|---|
| 56 | 'rc.conf.local',
|
|---|
| 57 | 'resolv.conf',
|
|---|
| 58 | 'wleiden.yaml'
|
|---|
| 59 | ]
|
|---|
| 60 |
|
|---|
| 61 | # Global variables uses
|
|---|
| 62 | OK = 10
|
|---|
| 63 | DOWN = 20
|
|---|
| 64 | UNKNOWN = 90
|
|---|
| 65 |
|
|---|
| 66 |
|
|---|
| 67 | def get_proxylist():
|
|---|
| 68 | """Get all available proxies proxyX sorting based on X number"""
|
|---|
| 69 | proxylist = sorted([os.path.basename(x) for x in glob.glob("%s/proxy*" % NODE_DIR)],
|
|---|
| 70 | key=lambda name: int(''.join([c for c in name if c in string.digits])),
|
|---|
| 71 | cmp=lambda x,y: x - y)
|
|---|
| 72 | return proxylist
|
|---|
| 73 |
|
|---|
| 74 |
|
|---|
| 75 |
|
|---|
| 76 | def valid_addr(addr):
|
|---|
| 77 | """ Show which address is valid in which are not """
|
|---|
| 78 | return str(addr).startswith('172.')
|
|---|
| 79 |
|
|---|
| 80 |
|
|---|
| 81 | def get_nodelist():
|
|---|
| 82 | """ Get all available nodes - sorted """
|
|---|
| 83 | nodelist = sorted([os.path.basename(x) for x in glob.glob("%s/CNode*" % NODE_DIR)])
|
|---|
| 84 | return nodelist
|
|---|
| 85 |
|
|---|
| 86 | def get_hostlist():
|
|---|
| 87 | """ Combined hosts and proxy list"""
|
|---|
| 88 | return get_nodelist() + get_proxylist()
|
|---|
| 89 |
|
|---|
| 90 | def angle_between_points(lat1,lat2,long1,long2):
|
|---|
| 91 | """
|
|---|
| 92 | Return Angle in radians between two GPS coordinates
|
|---|
| 93 | See: http://stackoverflow.com/questions/3809179/angle-between-2-gps-coordinates
|
|---|
| 94 | """
|
|---|
| 95 | dy = lat2 - lat1
|
|---|
| 96 | dx = math.cos(math.pi/180*lat1)*(long2 - long1)
|
|---|
| 97 | angle = math.atan2(dy,dx)
|
|---|
| 98 | return angle
|
|---|
| 99 |
|
|---|
| 100 | def angle_to_cd(angle):
|
|---|
| 101 | """ Return Dutch Cardinal Direction estimation in 'one digit' of radian angle """
|
|---|
| 102 |
|
|---|
| 103 | # For easy conversion get positive degree
|
|---|
| 104 | degrees = math.degrees(angle)
|
|---|
| 105 | if degrees < 0:
|
|---|
| 106 | 360 - abs(degrees)
|
|---|
| 107 |
|
|---|
| 108 | # Numbers can be confusing calculate from the 4 main directions
|
|---|
| 109 | p = 22.5
|
|---|
| 110 | if degrees < p:
|
|---|
| 111 | return "n"
|
|---|
| 112 | elif degrees < (90 - p):
|
|---|
| 113 | return "no"
|
|---|
| 114 | elif degrees < (90 + p):
|
|---|
| 115 | return "o"
|
|---|
| 116 | elif degrees < (180 - p):
|
|---|
| 117 | return "zo"
|
|---|
| 118 | elif degrees < (180 + p):
|
|---|
| 119 | return "z"
|
|---|
| 120 | elif degrees < (270 - p):
|
|---|
| 121 | return "zw"
|
|---|
| 122 | elif degrees < (270 + p):
|
|---|
| 123 | return "w"
|
|---|
| 124 | elif degrees < (360 - p):
|
|---|
| 125 | return "nw"
|
|---|
| 126 | else:
|
|---|
| 127 | return "n"
|
|---|
| 128 |
|
|---|
| 129 |
|
|---|
| 130 | def generate_title(nodelist):
|
|---|
| 131 | """ Main overview page """
|
|---|
| 132 | items = {'root' : "." }
|
|---|
| 133 | output = """
|
|---|
| 134 | <html>
|
|---|
| 135 | <head>
|
|---|
| 136 | <title>Wireless leiden Configurator - GFormat</title>
|
|---|
| 137 | <style type="text/css">
|
|---|
| 138 | th {background-color: #999999}
|
|---|
| 139 | tr:nth-child(odd) {background-color: #cccccc}
|
|---|
| 140 | tr:nth-child(even) {background-color: #ffffff}
|
|---|
| 141 | th, td {padding: 0.1em 1em}
|
|---|
| 142 | </style>
|
|---|
| 143 | </head>
|
|---|
| 144 | <body>
|
|---|
| 145 | <center>
|
|---|
| 146 | <form type="GET" action="%(root)s">
|
|---|
| 147 | <input type="hidden" name="action" value="update">
|
|---|
| 148 | <input type="submit" value="Update Configuration Database (SVN)">
|
|---|
| 149 | </form>
|
|---|
| 150 | <table>
|
|---|
| 151 | <caption><h3>Wireless Leiden Configurator</h3></caption>
|
|---|
| 152 | """ % items
|
|---|
| 153 |
|
|---|
| 154 | for node in nodelist:
|
|---|
| 155 | items['node'] = node
|
|---|
| 156 | output += '<tr><td><a href="%(root)s/%(node)s">%(node)s</a></td>' % items
|
|---|
| 157 | for config in files:
|
|---|
| 158 | items['config'] = config
|
|---|
| 159 | output += '<td><a href="%(root)s/%(node)s/%(config)s">%(config)s</a></td>' % items
|
|---|
| 160 | output += "</tr>"
|
|---|
| 161 | output += """
|
|---|
| 162 | </table>
|
|---|
| 163 | <hr />
|
|---|
| 164 | <em>%s</em>
|
|---|
| 165 | </center>
|
|---|
| 166 | </body>
|
|---|
| 167 | </html>
|
|---|
| 168 | """ % __version__
|
|---|
| 169 |
|
|---|
| 170 | return output
|
|---|
| 171 |
|
|---|
| 172 |
|
|---|
| 173 |
|
|---|
| 174 | def generate_node(node):
|
|---|
| 175 | """ Print overview of all files available for node """
|
|---|
| 176 | return "\n".join(files)
|
|---|
| 177 |
|
|---|
| 178 |
|
|---|
| 179 |
|
|---|
| 180 | def generate_header(ctag="#"):
|
|---|
| 181 | return """\
|
|---|
| 182 | %(ctag)s
|
|---|
| 183 | %(ctag)s DO NOT EDIT - Automatically generated by 'gformat'
|
|---|
| 184 | %(ctag)s Generated at %(date)s by %(host)s
|
|---|
| 185 | %(ctag)s
|
|---|
| 186 | """ % { 'ctag' : ctag, 'date' : time.ctime(), 'host' : socket.gethostname() }
|
|---|
| 187 |
|
|---|
| 188 |
|
|---|
| 189 |
|
|---|
| 190 | def parseaddr(s):
|
|---|
| 191 | """ Process IPv4 CIDR notation addr to a (binary) number """
|
|---|
| 192 | f = s.split('.')
|
|---|
| 193 | return (long(f[0]) << 24L) + \
|
|---|
| 194 | (long(f[1]) << 16L) + \
|
|---|
| 195 | (long(f[2]) << 8L) + \
|
|---|
| 196 | long(f[3])
|
|---|
| 197 |
|
|---|
| 198 |
|
|---|
| 199 |
|
|---|
| 200 | def showaddr(a):
|
|---|
| 201 | """ Display IPv4 addr in (dotted) CIDR notation """
|
|---|
| 202 | return "%d.%d.%d.%d" % ((a >> 24) & 0xff, (a >> 16) & 0xff, (a >> 8) & 0xff, a & 0xff)
|
|---|
| 203 |
|
|---|
| 204 |
|
|---|
| 205 | def is_member(ip, mask, canidate):
|
|---|
| 206 | """ Return True if canidate is part of ip/mask block"""
|
|---|
| 207 | ip_addr = gformat.parseaddr(ip)
|
|---|
| 208 | ip_canidate = gformat.parseaddr(canidate)
|
|---|
| 209 | mask = int(mask)
|
|---|
| 210 | ip_addr = ip_addr & ~((1 << (32 - mask)) - 1)
|
|---|
| 211 | ip_canidate = ip_canidate & ~((1 << (32 - mask)) - 1)
|
|---|
| 212 | return ip_addr == ip_canidate
|
|---|
| 213 |
|
|---|
| 214 |
|
|---|
| 215 |
|
|---|
| 216 |
|
|---|
| 217 | def netmask2subnet(netmask):
|
|---|
| 218 | """ Given a 'netmask' return corresponding CIDR """
|
|---|
| 219 | return showaddr(0xffffffff & (0xffffffff << (32 - int(netmask))))
|
|---|
| 220 |
|
|---|
| 221 |
|
|---|
| 222 |
|
|---|
| 223 | def generate_dnsmasq_conf(datadump):
|
|---|
| 224 | """ Generate configuration file '/usr/local/etc/dnsmasq.conf' """
|
|---|
| 225 | output = generate_header()
|
|---|
| 226 | output += """\
|
|---|
| 227 | # DHCP server options
|
|---|
| 228 | dhcp-authoritative
|
|---|
| 229 | dhcp-fqdn
|
|---|
| 230 | domain=dhcp.%(nodename_lower)s.%(domain)s
|
|---|
| 231 | domain-needed
|
|---|
| 232 | expand-hosts
|
|---|
| 233 |
|
|---|
| 234 | # Low memory footprint
|
|---|
| 235 | cache-size=10000
|
|---|
| 236 | \n""" % datadump
|
|---|
| 237 |
|
|---|
| 238 | for iface_key in datadump['iface_keys']:
|
|---|
| 239 | if not datadump[iface_key].has_key('comment'):
|
|---|
| 240 | datadump[iface_key]['comment'] = None
|
|---|
| 241 | output += "## %(interface)s - %(desc)s - %(comment)s\n" % datadump[iface_key]
|
|---|
| 242 |
|
|---|
| 243 | try:
|
|---|
| 244 | (dhcp_start, dhcp_stop) = datadump[iface_key]['dhcp'].split('-')
|
|---|
| 245 | (ip, netmask) = datadump[iface_key]['ip'].split('/')
|
|---|
| 246 | datadump[iface_key]['subnet'] = netmask2subnet(netmask)
|
|---|
| 247 | except (AttributeError, ValueError):
|
|---|
| 248 | output += "# not autoritive\n\n"
|
|---|
| 249 | continue
|
|---|
| 250 |
|
|---|
| 251 | dhcp_part = ".".join(ip.split('.')[0:3])
|
|---|
| 252 | datadump[iface_key]['dhcp_start'] = dhcp_part + "." + dhcp_start
|
|---|
| 253 | datadump[iface_key]['dhcp_stop'] = dhcp_part + "." + dhcp_stop
|
|---|
| 254 | output += "dhcp-range=%(interface)s,%(dhcp_start)s,%(dhcp_stop)s,%(subnet)s,24h\n\n" % datadump[iface_key]
|
|---|
| 255 |
|
|---|
| 256 | return output
|
|---|
| 257 |
|
|---|
| 258 |
|
|---|
| 259 |
|
|---|
| 260 | def generate_rc_conf_local(datadump):
|
|---|
| 261 | """ Generate configuration file '/etc/rc.conf.local' """
|
|---|
| 262 | output = generate_header("#");
|
|---|
| 263 | output += """\
|
|---|
| 264 | hostname='%(nodetype)s%(nodename)s.%(domain)s'
|
|---|
| 265 | location='%(location)s'
|
|---|
| 266 | """ % datadump
|
|---|
| 267 |
|
|---|
| 268 | # TProxy configuration
|
|---|
| 269 | output += "\n"
|
|---|
| 270 | try:
|
|---|
| 271 | if datadump['tproxy']:
|
|---|
| 272 | output += """\
|
|---|
| 273 | tproxy_enable='YES'
|
|---|
| 274 | tproxy_range='%(tproxy)s'
|
|---|
| 275 | """ % datadump
|
|---|
| 276 | except KeyError:
|
|---|
| 277 | output += "tproxy_enable='NO'\n"
|
|---|
| 278 |
|
|---|
| 279 | output += '\n'
|
|---|
| 280 | # lo0 configuration:
|
|---|
| 281 | # - 172.32.255.1/32 is the proxy.wleiden.net deflector
|
|---|
| 282 | # - masterip is special as it needs to be assigned to at
|
|---|
| 283 | # least one interface, so if not used assign to lo0
|
|---|
| 284 | addrs_list = { 'lo0' : [("127.0.0.1/8", "LocalHost"), ("172.31.255.1/32","Proxy IP")] }
|
|---|
| 285 | iface_map = {'lo0' : 'lo0'}
|
|---|
| 286 |
|
|---|
| 287 | masterip_used = False
|
|---|
| 288 | for iface_key in datadump['iface_keys']:
|
|---|
| 289 | if datadump[iface_key]['ip'].startswith(datadump['masterip']):
|
|---|
| 290 | masterip_used = True
|
|---|
| 291 | break
|
|---|
| 292 | if not masterip_used:
|
|---|
| 293 | addrs_list['lo0'].append(datadump['masterip'] + "/32")
|
|---|
| 294 |
|
|---|
| 295 | wlan_count = 0
|
|---|
| 296 | for iface_key in datadump['iface_keys']:
|
|---|
| 297 | ifacedump = datadump[iface_key]
|
|---|
| 298 | interface = ifacedump['interface']
|
|---|
| 299 | # By default no special interface mapping
|
|---|
| 300 | iface_map[interface] = interface
|
|---|
| 301 |
|
|---|
| 302 | # Add interface IP to list
|
|---|
| 303 | item = (ifacedump['ip'], ifacedump['desc'])
|
|---|
| 304 | if addrs_list.has_key(interface):
|
|---|
| 305 | addrs_list[interface].append(item)
|
|---|
| 306 | else:
|
|---|
| 307 | addrs_list[interface] = [item]
|
|---|
| 308 |
|
|---|
| 309 | # Alias only needs IP assignment for now, this might change if we
|
|---|
| 310 | # are going to use virtual accesspoints
|
|---|
| 311 | if "alias" in iface_key:
|
|---|
| 312 | continue
|
|---|
| 313 |
|
|---|
| 314 | # XXX: Might want to deduct type directly from interface name
|
|---|
| 315 | if ifacedump['type'] in ['11a', '11b', '11g', 'wireless']:
|
|---|
| 316 | # Create wlanX interface
|
|---|
| 317 | ifacedump['wlanif'] ="wlan%i" % wlan_count
|
|---|
| 318 | iface_map[interface] = ifacedump['wlanif']
|
|---|
| 319 | wlan_count += 1
|
|---|
| 320 |
|
|---|
| 321 | # Default to station (client) mode
|
|---|
| 322 | ifacedump['wlanmode'] = "sta"
|
|---|
| 323 | if ifacedump['mode'] in ['master', 'master-wds']:
|
|---|
| 324 | ifacedump['wlanmode'] = "ap"
|
|---|
| 325 | # Default to 802.11b mode
|
|---|
| 326 | ifacedump['mode'] = '11b'
|
|---|
| 327 | if ifacedump['type'] in ['11a', '11b' '11g']:
|
|---|
| 328 | ifacedump['mode'] = ifacedump['type']
|
|---|
| 329 |
|
|---|
| 330 | if not ifacedump.has_key('channel'):
|
|---|
| 331 | if ifacedump['type'] == '11a':
|
|---|
| 332 | ifacedump['channel'] = 36
|
|---|
| 333 | else:
|
|---|
| 334 | ifacedump['channel'] = 1
|
|---|
| 335 |
|
|---|
| 336 | # Allow special hacks at the back like wds and stuff
|
|---|
| 337 | if not ifacedump.has_key('extra'):
|
|---|
| 338 | ifacedump['extra'] = 'regdomain ETSI country NL'
|
|---|
| 339 |
|
|---|
| 340 | output += "wlans_%(interface)s='%(wlanif)s'\n" % ifacedump
|
|---|
| 341 | output += ("create_args_%(wlanif)s='wlanmode %(wlanmode)s mode " +\
|
|---|
| 342 | "%(mode)s ssid %(ssid)s %(extra)s channel %(channel)s'\n") % ifacedump
|
|---|
| 343 |
|
|---|
| 344 | elif ifacedump['type'] in ['ethernet', 'eth']:
|
|---|
| 345 | # No special config needed besides IP
|
|---|
| 346 | pass
|
|---|
| 347 | else:
|
|---|
| 348 | assert False, "Unknown type " + ifacedump['type']
|
|---|
| 349 |
|
|---|
| 350 | # Print IP address which needs to be assigned over here
|
|---|
| 351 | output += "\n"
|
|---|
| 352 | for iface,addrs in sorted(addrs_list.iteritems()):
|
|---|
| 353 | for addr,comment in addrs:
|
|---|
| 354 | output += "# %s || %s || %s\n" % (iface, addr, comment)
|
|---|
| 355 | output += "ipv4_addrs_%s='%s'\n\n" % (iface_map[iface], " ".join([x[0] for x in addrs]))
|
|---|
| 356 |
|
|---|
| 357 | return output
|
|---|
| 358 |
|
|---|
| 359 |
|
|---|
| 360 |
|
|---|
| 361 | def get_yaml(item):
|
|---|
| 362 | """ Get configuration yaml for 'item'"""
|
|---|
| 363 | gfile = os.path.join(NODE_DIR,item,'wleiden.yaml')
|
|---|
| 364 |
|
|---|
| 365 | f = open(gfile, 'r')
|
|---|
| 366 | datadump = yaml.load(f,Loader=Loader)
|
|---|
| 367 | datadump['iface_keys'] = get_interface_keys(datadump)
|
|---|
| 368 | f.close()
|
|---|
| 369 |
|
|---|
| 370 | return datadump
|
|---|
| 371 |
|
|---|
| 372 | def store_yaml(datadump):
|
|---|
| 373 | """ Store configuration yaml for 'item'"""
|
|---|
| 374 | gfile = os.path.join(NODE_DIR,item,'wleiden.yaml')
|
|---|
| 375 |
|
|---|
| 376 | f = open(gfile, 'w')
|
|---|
| 377 | del datadump['iface_keys']
|
|---|
| 378 | f.write(generate_wleiden_yaml(datadump))
|
|---|
| 379 | f.close()
|
|---|
| 380 |
|
|---|
| 381 |
|
|---|
| 382 |
|
|---|
| 383 | def get_all_configs():
|
|---|
| 384 | """ Get dict with key 'host' with all configs present """
|
|---|
| 385 | configs = dict()
|
|---|
| 386 | for host in get_hostlist():
|
|---|
| 387 | datadump = get_yaml(host)
|
|---|
| 388 | configs[host] = datadump
|
|---|
| 389 | return configs
|
|---|
| 390 |
|
|---|
| 391 |
|
|---|
| 392 | def get_interface_keys(config):
|
|---|
| 393 | """ Quick hack to get all interface keys, later stage convert this to a iterator """
|
|---|
| 394 | return [elem for elem in config.keys() if (elem.startswith('iface_') and not "lo0" in elem)]
|
|---|
| 395 |
|
|---|
| 396 |
|
|---|
| 397 | def get_used_ips(configs):
|
|---|
| 398 | """ Return array of all IPs used in config files"""
|
|---|
| 399 | ip_list = []
|
|---|
| 400 | for config in configs:
|
|---|
| 401 | ip_list.append(config['masterip'])
|
|---|
| 402 | for iface_key in get_interface_keys(config):
|
|---|
| 403 | l = config[iface_key]['ip']
|
|---|
| 404 | addr, mask = l.split('/')
|
|---|
| 405 | # Special case do not process
|
|---|
| 406 | if valid_addr(addr):
|
|---|
| 407 | ip_list.append(addr)
|
|---|
| 408 | else:
|
|---|
| 409 | logger.error("## IP '%s' in '%s' not valid" % (addr, config['nodename']))
|
|---|
| 410 | return sorted(ip_list)
|
|---|
| 411 |
|
|---|
| 412 |
|
|---|
| 413 |
|
|---|
| 414 | def write_yaml(item, datadump):
|
|---|
| 415 | """ Write configuration yaml for 'item'"""
|
|---|
| 416 | gfile = os.path.join(NODE_DIR,item,'wleiden.yaml')
|
|---|
| 417 |
|
|---|
| 418 | f = open(gfile, 'w')
|
|---|
| 419 | f.write(format_wleiden_yaml(datadump))
|
|---|
| 420 | f.close()
|
|---|
| 421 |
|
|---|
| 422 |
|
|---|
| 423 |
|
|---|
| 424 | def generate_resolv_conf(datadump):
|
|---|
| 425 | """ Generate configuration file '/etc/resolv.conf' """
|
|---|
| 426 | output = generate_header("#");
|
|---|
| 427 | output += """\
|
|---|
| 428 | search wleiden.net
|
|---|
| 429 | # Try local (cache) first
|
|---|
| 430 | nameserver 127.0.0.1
|
|---|
| 431 |
|
|---|
| 432 | # Proxies are recursive nameservers
|
|---|
| 433 | # needs to be in resolv.conf for dnsmasq as well
|
|---|
| 434 | """ % datadump
|
|---|
| 435 |
|
|---|
| 436 | for proxy in get_proxylist():
|
|---|
| 437 | proxy_ip = get_yaml(proxy)['masterip']
|
|---|
| 438 | output += "nameserver %-15s # %s\n" % (proxy_ip, proxy)
|
|---|
| 439 | return output
|
|---|
| 440 |
|
|---|
| 441 |
|
|---|
| 442 |
|
|---|
| 443 | def format_yaml_value(value):
|
|---|
| 444 | """ Get yaml value in right syntax for outputting """
|
|---|
| 445 | if isinstance(value,str):
|
|---|
| 446 | output = '"%s"' % value
|
|---|
| 447 | else:
|
|---|
| 448 | output = value
|
|---|
| 449 | return output
|
|---|
| 450 |
|
|---|
| 451 |
|
|---|
| 452 |
|
|---|
| 453 | def format_wleiden_yaml(datadump):
|
|---|
| 454 | """ Special formatting to ensure it is editable"""
|
|---|
| 455 | output = "# Genesis config yaml style\n"
|
|---|
| 456 | output += "# vim:ts=2:et:sw=2:ai\n"
|
|---|
| 457 | output += "#\n"
|
|---|
| 458 | iface_keys = [elem for elem in datadump.keys() if elem.startswith('iface_')]
|
|---|
| 459 | for key in sorted(set(datadump.keys()) - set(iface_keys)):
|
|---|
| 460 | output += "%-10s: %s\n" % (key, format_yaml_value(datadump[key]))
|
|---|
| 461 |
|
|---|
| 462 | output += "\n\n"
|
|---|
| 463 |
|
|---|
| 464 | key_order = [ 'comment', 'interface', 'ip', 'desc', 'sdesc', 'mode', 'type',
|
|---|
| 465 | 'extra_type', 'channel', 'ssid', 'dhcp' ]
|
|---|
| 466 |
|
|---|
| 467 | for iface_key in sorted(iface_keys):
|
|---|
| 468 | output += "%s:\n" % iface_key
|
|---|
| 469 | for key in key_order + list(sorted(set(datadump[iface_key].keys()) - set(key_order))):
|
|---|
| 470 | if datadump[iface_key].has_key(key):
|
|---|
| 471 | output += " %-11s: %s\n" % (key, format_yaml_value(datadump[iface_key][key]))
|
|---|
| 472 | output += "\n\n"
|
|---|
| 473 |
|
|---|
| 474 | return output
|
|---|
| 475 |
|
|---|
| 476 |
|
|---|
| 477 |
|
|---|
| 478 | def generate_wleiden_yaml(datadump):
|
|---|
| 479 | """ Generate (petty) version of wleiden.yaml"""
|
|---|
| 480 | output = generate_header("#")
|
|---|
| 481 | output += format_wleiden_yaml(datadump)
|
|---|
| 482 | return output
|
|---|
| 483 |
|
|---|
| 484 |
|
|---|
| 485 | def generate_yaml(datadump):
|
|---|
| 486 | return generate_config(datadump['nodename'], "wleiden.yaml", datadump)
|
|---|
| 487 |
|
|---|
| 488 |
|
|---|
| 489 |
|
|---|
| 490 | def generate_config(node, config, datadump=None):
|
|---|
| 491 | """ Print configuration file 'config' of 'node' """
|
|---|
| 492 | output = ""
|
|---|
| 493 | try:
|
|---|
| 494 | # Load config file
|
|---|
| 495 | if datadump == None:
|
|---|
| 496 | datadump = get_yaml(node)
|
|---|
| 497 |
|
|---|
| 498 | # Preformat certain needed variables for formatting and push those into special object
|
|---|
| 499 | datadump_extra = copy.deepcopy(datadump)
|
|---|
| 500 | if not datadump_extra.has_key('domain'):
|
|---|
| 501 | datadump_extra['domain'] = 'wleiden.net'
|
|---|
| 502 | datadump_extra['nodename_lower'] = datadump_extra['nodename'].lower()
|
|---|
| 503 | datadump_extra['iface_keys'] = sorted([elem for elem in datadump.keys() if elem.startswith('iface_')])
|
|---|
| 504 |
|
|---|
| 505 | if config == 'wleiden.yaml':
|
|---|
| 506 | output += generate_wleiden_yaml(datadump)
|
|---|
| 507 | elif config == 'authorized_keys':
|
|---|
| 508 | f = open(os.path.join(NODE_DIR,"global_keys"), 'r')
|
|---|
| 509 | output += f.read()
|
|---|
| 510 | f.close()
|
|---|
| 511 | elif config == 'dnsmasq.conf':
|
|---|
| 512 | output += generate_dnsmasq_conf(datadump_extra)
|
|---|
| 513 | elif config == 'rc.conf.local':
|
|---|
| 514 | output += generate_rc_conf_local(datadump_extra)
|
|---|
| 515 | elif config == 'resolv.conf':
|
|---|
| 516 | output += generate_resolv_conf(datadump_extra)
|
|---|
| 517 | else:
|
|---|
| 518 | assert False, "Config not found!"
|
|---|
| 519 | except IOError, e:
|
|---|
| 520 | output += "[ERROR] Config file not found"
|
|---|
| 521 | return output
|
|---|
| 522 |
|
|---|
| 523 |
|
|---|
| 524 |
|
|---|
| 525 | def process_cgi_request():
|
|---|
| 526 | """ When calling from CGI """
|
|---|
| 527 | # Update repository if requested
|
|---|
| 528 | form = cgi.FieldStorage()
|
|---|
| 529 | if form.getvalue("action") == "update":
|
|---|
| 530 | print "Refresh: 5; url=."
|
|---|
| 531 | print "Content-type:text/plain\r\n\r\n",
|
|---|
| 532 | print "[INFO] Updating subverion, please wait..."
|
|---|
| 533 | print subprocess.Popen(['svn', 'up', NODE_DIR], stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0],
|
|---|
| 534 | print "[INFO] All done, redirecting in 5 seconds"
|
|---|
| 535 | sys.exit(0)
|
|---|
| 536 |
|
|---|
| 537 |
|
|---|
| 538 | uri = os.environ['PATH_INFO'].strip('/').split('/')
|
|---|
| 539 | output = ""
|
|---|
| 540 | if not uri[0]:
|
|---|
| 541 | output += "Content-type:text/html\r\n\r\n"
|
|---|
| 542 | output += generate_title(get_hostlist())
|
|---|
| 543 | elif len(uri) == 1:
|
|---|
| 544 | output += "Content-type:text/plain\r\n\r\n"
|
|---|
| 545 | output += generate_node(uri[0])
|
|---|
| 546 | elif len(uri) == 2:
|
|---|
| 547 | output += "Content-type:text/plain\r\n\r\n"
|
|---|
| 548 | output += generate_config(uri[0], uri[1])
|
|---|
| 549 | else:
|
|---|
| 550 | assert False, "Invalid option"
|
|---|
| 551 | print output
|
|---|
| 552 |
|
|---|
| 553 | def get_fqdn(datadump):
|
|---|
| 554 | # Proxy naming convention is special
|
|---|
| 555 | if datadump['nodetype'] == 'Proxy':
|
|---|
| 556 | fqdn = datadump['nodename']
|
|---|
| 557 | else:
|
|---|
| 558 | # By default the full name is listed and also a shortname CNAME for easy use.
|
|---|
| 559 | fqdn = datadump['nodetype'] + datadump['nodename']
|
|---|
| 560 | return(fqdn)
|
|---|
| 561 |
|
|---|
| 562 |
|
|---|
| 563 |
|
|---|
| 564 | def make_dns(output_dir = 'dns'):
|
|---|
| 565 | items = dict()
|
|---|
| 566 |
|
|---|
| 567 | # hostname is key, IP is value
|
|---|
| 568 | wleiden_zone = dict()
|
|---|
| 569 | wleiden_cname = dict()
|
|---|
| 570 |
|
|---|
| 571 | pool = dict()
|
|---|
| 572 | for node in get_hostlist():
|
|---|
| 573 | logger.info("Processing host %s", node)
|
|---|
| 574 | datadump = get_yaml(node)
|
|---|
| 575 |
|
|---|
| 576 | # Proxy naming convention is special
|
|---|
| 577 | fqdn = get_fqdn(datadump)
|
|---|
| 578 | if datadump['nodetype'] == 'CNode':
|
|---|
| 579 | wleiden_cname[datadump['nodename']] = fqdn
|
|---|
| 580 |
|
|---|
| 581 | wleiden_zone[fqdn] = datadump['masterip']
|
|---|
| 582 |
|
|---|
| 583 | # Hacking to get proper DHCP IPs and hostnames
|
|---|
| 584 | for iface_key in get_interface_keys(datadump):
|
|---|
| 585 | iface_name = datadump[iface_key]['interface'].replace(':',"-alias-")
|
|---|
| 586 | (ip, netmask) = datadump[iface_key]['ip'].split('/')
|
|---|
| 587 | try:
|
|---|
| 588 | (dhcp_start, dhcp_stop) = datadump[iface_key]['dhcp'].split('-')
|
|---|
| 589 | datadump[iface_key]['subnet'] = netmask2subnet(netmask)
|
|---|
| 590 | dhcp_part = ".".join(ip.split('.')[0:3])
|
|---|
| 591 | if ip != datadump['masterip']:
|
|---|
| 592 | wleiden_zone["dhcp-gateway-%s.%s" % (iface_name, fqdn)] = ip
|
|---|
| 593 | for i in range(int(dhcp_start), int(dhcp_stop) + 1):
|
|---|
| 594 | wleiden_zone["dhcp-%s-%s.%s" % (i, iface_name, fqdn)] = "%s.%s" % (dhcp_part, i)
|
|---|
| 595 | except (AttributeError, ValueError):
|
|---|
| 596 | # First push it into a pool, to indentify the counter-part later on
|
|---|
| 597 | addr = parseaddr(ip)
|
|---|
| 598 | netmask = int(netmask)
|
|---|
| 599 | addr = addr & ~((1 << (32 - netmask)) - 1)
|
|---|
| 600 | if pool.has_key(addr):
|
|---|
| 601 | pool[addr] += [(iface_name, fqdn, ip)]
|
|---|
| 602 | else:
|
|---|
| 603 | pool[addr] = [(iface_name, fqdn, ip)]
|
|---|
| 604 | continue
|
|---|
| 605 |
|
|---|
| 606 |
|
|---|
| 607 | def pool_to_name(node, pool_members):
|
|---|
| 608 | """Convert the joined name to a usable pool name"""
|
|---|
| 609 |
|
|---|
| 610 | # Get rid of the own entry
|
|---|
| 611 | pool_members = list(set(pool_members) - set([fqdn]))
|
|---|
| 612 |
|
|---|
| 613 | target = oldname = ''
|
|---|
| 614 | for node in sorted(pool_members):
|
|---|
| 615 | (name, number) = re.match('^([A-Za-z]+)([0-9]*)$',node).group(1,2)
|
|---|
| 616 | target += "-" + number if name == oldname else "-" + node if target else node
|
|---|
| 617 | oldname = name
|
|---|
| 618 |
|
|---|
| 619 | return target
|
|---|
| 620 |
|
|---|
| 621 |
|
|---|
| 622 | # WL uses an /29 to configure an interface. IP's are ordered like this:
|
|---|
| 623 | # MasterA (.1) -- DeviceA (.2) <<>> DeviceB (.3) --- SlaveB (.4)
|
|---|
| 624 |
|
|---|
| 625 | sn = lambda x: re.sub(r'(?i)^cnode','',x)
|
|---|
| 626 |
|
|---|
| 627 | # Automatic naming convention of interlinks namely 2 + remote.lower()
|
|---|
| 628 | for (key,value) in pool.iteritems():
|
|---|
| 629 | # Make sure they are sorted from low-ip to high-ip
|
|---|
| 630 | value = sorted(value, key=lambda x: parseaddr(x[2]))
|
|---|
| 631 |
|
|---|
| 632 | if len(value) == 1:
|
|---|
| 633 | (iface_name, fqdn, ip) = value[0]
|
|---|
| 634 | wleiden_zone["2unused-%s.%s" % (iface_name, fqdn)] = ip
|
|---|
| 635 |
|
|---|
| 636 | # Device DNS names
|
|---|
| 637 | if 'cnode' in fqdn.lower():
|
|---|
| 638 | wleiden_zone["d-at-%s.%s" % (iface_name, fqdn)] = showaddr(parseaddr(ip) + 1)
|
|---|
| 639 | wleiden_cname["d-at-%s.%s" % (iface_name,sn(fqdn))] = "d-at-%s.%s" % (iface_name, fqdn)
|
|---|
| 640 |
|
|---|
| 641 | elif len(value) == 2:
|
|---|
| 642 | (a_iface_name, a_fqdn, a_ip) = value[0]
|
|---|
| 643 | (b_iface_name, b_fqdn, b_ip) = value[1]
|
|---|
| 644 | wleiden_zone["2%s.%s" % (b_fqdn,a_fqdn)] = a_ip
|
|---|
| 645 | wleiden_zone["2%s.%s" % (a_fqdn,b_fqdn)] = b_ip
|
|---|
| 646 |
|
|---|
| 647 | # Device DNS names
|
|---|
| 648 | if 'cnode' in a_fqdn.lower() and 'cnode' in b_fqdn.lower():
|
|---|
| 649 | wleiden_zone["d-at-%s.%s" % (a_iface_name, a_fqdn)] = showaddr(parseaddr(a_ip) + 1)
|
|---|
| 650 | wleiden_zone["d-at-%s.%s" % (b_iface_name, b_fqdn)] = showaddr(parseaddr(b_ip) - 1)
|
|---|
| 651 | wleiden_cname["d-at-%s.%s" % (a_iface_name,sn(a_fqdn))] = "d-at-%s.%s" % (a_iface_name, a_fqdn)
|
|---|
| 652 | wleiden_cname["d-at-%s.%s" % (b_iface_name,sn(b_fqdn))] = "d-at-%s.%s" % (b_iface_name, b_fqdn)
|
|---|
| 653 | wleiden_cname["d2%s.%s" % (sn(b_fqdn),sn(a_fqdn))] = "d-at-%s.%s" % (a_iface_name, a_fqdn)
|
|---|
| 654 | wleiden_cname["d2%s.%s" % (sn(a_fqdn),sn(b_fqdn))] = "d-at-%s.%s" % (b_iface_name, b_fqdn)
|
|---|
| 655 |
|
|---|
| 656 | else:
|
|---|
| 657 | pool_members = [k[1] for k in value]
|
|---|
| 658 | for item in value:
|
|---|
| 659 | (iface_name, fqdn, ip) = item
|
|---|
| 660 | pool_name = "2pool-" + showaddr(key).replace('.','-') + "-" + pool_to_name(fqdn,pool_members)
|
|---|
| 661 | wleiden_zone["%s.%s" % (pool_name, fqdn)] = ip
|
|---|
| 662 |
|
|---|
| 663 | # Include static DNS entries
|
|---|
| 664 | # XXX: Should they override the autogenerated results?
|
|---|
| 665 | # XXX: Convert input to yaml more useable.
|
|---|
| 666 | # Format:
|
|---|
| 667 | ##; this is a comment
|
|---|
| 668 | ## roomburgh=CNodeRoomburgh1
|
|---|
| 669 | ## apkerk1.CNodeVosko=172.17.176.8 ;this as well
|
|---|
| 670 | dns = yaml.load(open(os.path.join(NODE_DIR,'../dns/staticDNS.yaml'),'r'))
|
|---|
| 671 |
|
|---|
| 672 | # Hack to allow special entries, for development
|
|---|
| 673 | wleiden_raw = dns['raw']
|
|---|
| 674 | del dns['raw']
|
|---|
| 675 |
|
|---|
| 676 | for comment, block in dns.iteritems():
|
|---|
| 677 | for k,v in block.iteritems():
|
|---|
| 678 | if valid_addr(v):
|
|---|
| 679 | wleiden_zone[k] = v
|
|---|
| 680 | else:
|
|---|
| 681 | wleiden_cname[k] = v
|
|---|
| 682 |
|
|---|
| 683 | details = dict()
|
|---|
| 684 | # 24 updates a day allowed
|
|---|
| 685 | details['serial'] = time.strftime('%Y%m%d%H')
|
|---|
| 686 |
|
|---|
| 687 | dns_header = '''
|
|---|
| 688 | $TTL 3h
|
|---|
| 689 | %(zone)s. SOA sunny.wleiden.net. beheer.lijst.wirelessleiden.nl. ( %(serial)s 1d 12h 1w 3h )
|
|---|
| 690 | ; Serial, Refresh, Retry, Expire, Neg. cache TTL
|
|---|
| 691 |
|
|---|
| 692 | NS sunny.wleiden.net.
|
|---|
| 693 | \n'''
|
|---|
| 694 |
|
|---|
| 695 |
|
|---|
| 696 | if not os.path.isdir('dns'):
|
|---|
| 697 | os.makedirs('dns')
|
|---|
| 698 | details['zone'] = 'wleiden.net'
|
|---|
| 699 | f = open(os.path.join(output_dir,"db." + details['zone']), "w")
|
|---|
| 700 | f.write(dns_header % details)
|
|---|
| 701 |
|
|---|
| 702 | for host,ip in wleiden_zone.iteritems():
|
|---|
| 703 | if valid_addr(ip):
|
|---|
| 704 | f.write("%s.wleiden.net. IN A %s \n" % (host.lower(), ip))
|
|---|
| 705 | for source,dest in wleiden_cname.iteritems():
|
|---|
| 706 | f.write("%s.wleiden.net. IN CNAME %s.wleiden.net.\n" % (source.lower(), dest.lower()))
|
|---|
| 707 | for source, dest in wleiden_raw.iteritems():
|
|---|
| 708 | f.write("%s.wleiden.net. %s\n" % (source, dest))
|
|---|
| 709 | f.close()
|
|---|
| 710 |
|
|---|
| 711 | # Create whole bunch of specific sub arpa zones. To keep it compliant
|
|---|
| 712 | for s in range(16,32):
|
|---|
| 713 | details['zone'] = '%i.172.in-addr.arpa' % s
|
|---|
| 714 | f = open(os.path.join(output_dir,"db." + details['zone']), "w")
|
|---|
| 715 | f.write(dns_header % details)
|
|---|
| 716 |
|
|---|
| 717 | #XXX: Not effient, fix to proper data structure and do checks at other
|
|---|
| 718 | # stages
|
|---|
| 719 | for host,ip in wleiden_zone.iteritems():
|
|---|
| 720 | if valid_addr(ip):
|
|---|
| 721 | if int(ip.split('.')[1]) == s:
|
|---|
| 722 | rev_ip = '.'.join(reversed(ip.split('.')))
|
|---|
| 723 | f.write("%s.in-addr.arpa. IN PTR %s.wleiden.net.\n" % (rev_ip.lower(), host.lower()))
|
|---|
| 724 | f.close()
|
|---|
| 725 |
|
|---|
| 726 |
|
|---|
| 727 | def usage():
|
|---|
| 728 | print """Usage: %s <standalone [port] |test [test arguments]|static|dns>
|
|---|
| 729 | Examples:
|
|---|
| 730 | \tdns [outputdir] = Generate BIND compliant zone files in dns.
|
|---|
| 731 | \tstandalone = Run configurator webserver [default port=8000]
|
|---|
| 732 | \twind-export = Generate SQL import scripts for WIND database
|
|---|
| 733 | \tfull-export = Generate yaml export script for heatmap.
|
|---|
| 734 | \tstatic = Generate all config files and store on disk
|
|---|
| 735 | \t with format ./static/%%NODE%%/%%FILE%%
|
|---|
| 736 | \ttest CNodeRick dnsmasq.conf = Receive output of CGI script
|
|---|
| 737 | \t for arguments CNodeRick/dnsmasq.conf
|
|---|
| 738 | \tlist <nodes|proxies> = List systems which marked up.
|
|---|
| 739 | """
|
|---|
| 740 | exit(0)
|
|---|
| 741 |
|
|---|
| 742 |
|
|---|
| 743 |
|
|---|
| 744 | def main():
|
|---|
| 745 | """Hard working sub"""
|
|---|
| 746 | # Allow easy hacking using the CLI
|
|---|
| 747 | if not os.environ.has_key('PATH_INFO'):
|
|---|
| 748 | if len(sys.argv) < 2:
|
|---|
| 749 | usage()
|
|---|
| 750 |
|
|---|
| 751 | if sys.argv[1] == "standalone":
|
|---|
| 752 | import SocketServer
|
|---|
| 753 | import CGIHTTPServer
|
|---|
| 754 | # CGI does not go backward, little hack to get ourself in the right working directory.
|
|---|
| 755 | os.chdir(os.path.dirname(__file__) + '/..')
|
|---|
| 756 | try:
|
|---|
| 757 | PORT = int(sys.argv[2])
|
|---|
| 758 | except (IndexError,ValueError):
|
|---|
| 759 | PORT = 8000
|
|---|
| 760 |
|
|---|
| 761 | class MyCGIHTTPRequestHandler(CGIHTTPServer.CGIHTTPRequestHandler):
|
|---|
| 762 | """ Serve this CGI from the root of the webserver """
|
|---|
| 763 | def is_cgi(self):
|
|---|
| 764 | if "favicon" in self.path:
|
|---|
| 765 | return False
|
|---|
| 766 |
|
|---|
| 767 | self.cgi_info = (__file__, self.path)
|
|---|
| 768 | self.path = ''
|
|---|
| 769 | return True
|
|---|
| 770 | handler = MyCGIHTTPRequestHandler
|
|---|
| 771 | SocketServer.TCPServer.allow_reuse_address = True
|
|---|
| 772 | httpd = SocketServer.TCPServer(("", PORT), handler)
|
|---|
| 773 | httpd.server_name = 'localhost'
|
|---|
| 774 | httpd.server_port = PORT
|
|---|
| 775 |
|
|---|
| 776 | logger.info("serving at port %s", PORT)
|
|---|
| 777 | try:
|
|---|
| 778 | httpd.serve_forever()
|
|---|
| 779 | except KeyboardInterrupt:
|
|---|
| 780 | httpd.shutdown()
|
|---|
| 781 | logger.info("All done goodbye")
|
|---|
| 782 | elif sys.argv[1] == "test":
|
|---|
| 783 | os.environ['PATH_INFO'] = "/".join(sys.argv[2:])
|
|---|
| 784 | os.environ['SCRIPT_NAME'] = __file__
|
|---|
| 785 | process_cgi_request()
|
|---|
| 786 | elif sys.argv[1] == "static":
|
|---|
| 787 | items = dict()
|
|---|
| 788 | for node in get_hostlist():
|
|---|
| 789 | items['node'] = node
|
|---|
| 790 | items['wdir'] = "./static/%(node)s" % items
|
|---|
| 791 | if not os.path.isdir(items['wdir']):
|
|---|
| 792 | os.makedirs(items['wdir'])
|
|---|
| 793 | datadump = get_yaml(node)
|
|---|
| 794 | for config in files:
|
|---|
| 795 | items['config'] = config
|
|---|
| 796 | logger.info("## Generating %(node)s %(config)s" % items)
|
|---|
| 797 | f = open("%(wdir)s/%(config)s" % items, "w")
|
|---|
| 798 | f.write(generate_config(node, config, datadump))
|
|---|
| 799 | f.close()
|
|---|
| 800 | elif sys.argv[1] == "wind-export":
|
|---|
| 801 | items = dict()
|
|---|
| 802 | for node in get_hostlist():
|
|---|
| 803 | datadump = get_yaml(node)
|
|---|
| 804 | sql = """INSERT IGNORE INTO nodes (name, name_ns, longitude, latitude)
|
|---|
| 805 | VALUES ('%(nodename)s', '%(nodename)s', %(latitude)s, %(longitude)s);""" % datadump;
|
|---|
| 806 | sql = """INSERT IGNORE INTO users_nodes (user_id, node_id, owner)
|
|---|
| 807 | VALUES (
|
|---|
| 808 | (SELECT id FROM users WHERE username = 'rvdzwet'),
|
|---|
| 809 | (SELECT id FROM nodes WHERE name = '%(nodename)s'),
|
|---|
| 810 | 'Y');""" % datadump
|
|---|
| 811 | #for config in files:
|
|---|
| 812 | # items['config'] = config
|
|---|
| 813 | # print "## Generating %(node)s %(config)s" % items
|
|---|
| 814 | # f = open("%(wdir)s/%(config)s" % items, "w")
|
|---|
| 815 | # f.write(generate_config(node, config, datadump))
|
|---|
| 816 | # f.close()
|
|---|
| 817 | for node in get_hostlist():
|
|---|
| 818 | datadump = get_yaml(node)
|
|---|
| 819 | for iface_key in sorted([elem for elem in datadump.keys() if elem.startswith('iface_')]):
|
|---|
| 820 | ifacedump = datadump[iface_key]
|
|---|
| 821 | if ifacedump.has_key('mode') and ifacedump['mode'] == 'ap-wds':
|
|---|
| 822 | ifacedump['nodename'] = datadump['nodename']
|
|---|
| 823 | if not ifacedump.has_key('channel') or not ifacedump['channel']:
|
|---|
| 824 | ifacedump['channel'] = 0
|
|---|
| 825 | sql = """INSERT INTO links (node_id, type, ssid, protocol, channel, status)
|
|---|
| 826 | VALUES ((SELECT id FROM nodes WHERE name = '%(nodename)s'), 'ap',
|
|---|
| 827 | '%(ssid)s', 'IEEE 802.11b', %(channel)s, 'active');""" % ifacedump
|
|---|
| 828 | elif sys.argv[1] == "full-export":
|
|---|
| 829 | hosts = {}
|
|---|
| 830 | for node in get_hostlist():
|
|---|
| 831 | datadump = get_yaml(node)
|
|---|
| 832 | hosts[datadump['nodename']] = datadump
|
|---|
| 833 | print yaml.dump(hosts)
|
|---|
| 834 |
|
|---|
| 835 | elif sys.argv[1] == "dns":
|
|---|
| 836 | make_dns(sys.argv[2] if len(sys.argv) > 2 else 'dns')
|
|---|
| 837 | elif sys.argv[1] == "cleanup":
|
|---|
| 838 | # First generate all datadumps
|
|---|
| 839 | datadumps = dict()
|
|---|
| 840 | for host in get_hostlist():
|
|---|
| 841 | logger.info("# Processing: %s", host)
|
|---|
| 842 | datadump = get_yaml(host)
|
|---|
| 843 | datadumps[get_fqdn(datadump)] = datadump
|
|---|
| 844 |
|
|---|
| 845 | datadump['latitude'], datadump['longitude'] = rdnap.rd2etrs(datadump['rdnap_x'], datadump['rdnap_y'])
|
|---|
| 846 | write_yaml(host, datadump)
|
|---|
| 847 | elif sys.argv[1] == "list":
|
|---|
| 848 | if sys.argv[2] == "nodes":
|
|---|
| 849 | systems = get_nodelist()
|
|---|
| 850 | elif sys.argv[2] == "proxies":
|
|---|
| 851 | systems = get_proxylist()
|
|---|
| 852 | else:
|
|---|
| 853 | usage()
|
|---|
| 854 | for system in systems:
|
|---|
| 855 | datadump = get_yaml(system)
|
|---|
| 856 | if datadump['status'] == "up":
|
|---|
| 857 | print system
|
|---|
| 858 | else:
|
|---|
| 859 | usage()
|
|---|
| 860 | else:
|
|---|
| 861 | cgitb.enable()
|
|---|
| 862 | process_cgi_request()
|
|---|
| 863 |
|
|---|
| 864 |
|
|---|
| 865 | if __name__ == "__main__":
|
|---|
| 866 | main()
|
|---|
