| 1 | # Copyright (C) 2007, 2008 One Laptop Per Child |
| 2 | # |
| 3 | # This program is free software; you can redistribute it and/or modify |
| 4 | # it under the terms of the GNU General Public License as published by |
| 5 | # the Free Software Foundation; either version 2 of the License, or |
| 6 | # (at your option) any later version. |
| 7 | # |
| 8 | # This program is distributed in the hope that it will be useful, |
| 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | # GNU General Public License for more details. |
| 12 | # |
| 13 | # You should have received a copy of the GNU General Public License |
| 14 | # along with this program; if not, write to the Free Software |
| 15 | # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 16 | |
10 | | REGISTER_URL = 'http://schoolserver:8080/' |
| 32 | # HAM : SoaS |
| 33 | # (ham@solutiongrove.com) |
| 34 | # defs to enable registration on SoaS |
| 35 | |
| 36 | # use whatever is specified in the jabber server field for REGISTER_URL |
| 37 | # REGISTER_URL = 'http://schoolserver:8080/' |
| 38 | client = gconf.client_get_default() |
| 39 | JABBER_SERVER = client.get_string('/desktop/sugar/collaboration/jabber_server') |
| 40 | REGISTER_URL = 'http://'+JABBER_SERVER+':8080/' |
| 41 | |
| 42 | # utilities ******************************************************************** |
| 43 | |
| 44 | def getEpoch(): |
| 45 | t = datetime.datetime.now() |
| 46 | e = time.mktime(t.timetuple()) |
| 47 | return e |
| 48 | |
| 49 | def getMacAddress(): |
| 50 | for line in os.popen("/sbin/ifconfig"): |
| 51 | if line.find('Ether') > -1: |
| 52 | mac = line.split()[4] |
| 53 | break |
| 54 | return mac |
| 55 | |
| 56 | # generates the serial and uuid ************************************************ |
| 57 | |
| 58 | # to create a unique serial |
| 59 | # - we randomly get 3 letters |
| 60 | # - concat the above with the last 8 numbers from epoch seconds |
| 61 | |
| 62 | def gen_soas_serial(): |
| 63 | s1 = ''.join([random.choice(string.ascii_uppercase) for y in range(3)]) |
| 64 | s2 = str(int(getEpoch()))[-8:] |
| 65 | serial = s1 + s2 |
| 66 | return serial |
| 67 | |
| 68 | # to create a unique uuid |
| 69 | # - create uuid using random hexdigits up to 40 characters |
| 70 | |
| 71 | def gen_soas_uuid(): |
| 72 | u1_count = 40 |
| 73 | uuid = ''.join([random.choice(string.hexdigits + '-') for y in range(int(u1_count))]) |
| 74 | return uuid |
| 75 | |
| 76 | # write serial and uuid to file ************************************************ |
| 77 | |
| 78 | def write_soas_info(sn,uuid,backup_url): |
| 79 | # we presume that there is a /home/liveuser/.sugar directory |
| 80 | soas_dir = '/home/liveuser/.sugar/soas/' |
| 81 | # create the directory where we will put the files |
| 82 | if not os.path.exists(soas_dir): |
| 83 | os.mkdir(soas_dir) |
| 84 | # check if a serial file exists, it might be from a failed registration |
| 85 | # let's delete it first |
| 86 | if os.path.exists(os.path.join(soas_dir, 'sn')): |
| 87 | os.remove(os.path.join(soas_dir, 'sn')) |
| 88 | # write the serial into a file |
| 89 | serial_file = open(os.path.join(soas_dir, 'sn'),'w') |
| 90 | serial_file.write(sn) |
| 91 | serial_file.close() |
| 92 | # check if a uuid file exists, it might be from a failed registration |
| 93 | # let's delete it first |
| 94 | if os.path.exists(os.path.join(soas_dir, 'uuid')): |
| 95 | os.remove(os.path.join(soas_dir, 'uuid')) |
| 96 | # write the uuid into a file |
| 97 | uuid_file = open(os.path.join(soas_dir, 'uuid'),'w') |
| 98 | uuid_file.write(uuid) |
| 99 | uuid_file.close() |
| 100 | if os.path.exists(os.path.join(soas_dir, 'backup_url')): |
| 101 | os.remove(os.path.join(soas_dir, 'backup_url')) |
| 102 | # write the backup_url to a file |
| 103 | bu_file = open(os.path.join(soas_dir, 'backup_url'),'w') |
| 104 | bu_file.write(backup_url) |
| 105 | bu_file.close() |
| 106 | |
| 107 | # ****************************************************************************** |
| 117 | JABBER_SERVER = client.get_string('/desktop/sugar/collaboration/jabber_server') |
| 118 | |
| 119 | if not have_ofw_tree(): |
| 120 | # logging.error('Registration: Cannot obtain data needed to register.') |
| 121 | # raise RegisterError(_('Cannot obtain data needed for registration.')) |
| 122 | |
| 123 | # HAM : SoaS |
| 124 | # if we did not find an ofw directory |
| 125 | # let's generate the serial and uuid from the current time and mac address |
| 126 | # save the generated serial and uuid into gconf |
| 127 | |
| 128 | sn = gen_soas_serial() |
| 129 | uuid = gen_soas_uuid() |
| 130 | |
| 131 | # we need to save these for later use |
| 132 | # we need them to work with backups |
| 133 | # client.set_string('/desktop/sugar/soas_serial', sn) |
| 134 | # client.set_string('/desktop/sugar/soas_uuid', uuid) |
| 135 | |
| 136 | write_soas_info(sn,uuid,JABBER_SERVER) |
| 137 | |
| 138 | else: |
| 139 | sn = read_ofw('mfg-data/SN') |
| 140 | uuid = read_ofw('mfg-data/U#') |
| 141 | sn = sn or 'SHF00000000' |
| 142 | uuid = uuid or '00000000-0000-0000-0000-000000000000' |
| 143 | |