cjdns/contrib/python/cjdnslog

#!/usr/bin/env python2
# You may redistribute this program and/or modify it under the terms of
# the GNU General Public License as published by the Free Software Foundation,
# either version 3 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from cjdnsadmin.cjdnsadmin import connectWithAdminInfo;
from cjdnsadmin.bencode import *;
import sys;

def usage():
    app = sys.argv[0];
    print("Usage: " + app + " <level> <fileName> <lineNum>");
    print(app + " 'INFO'                <-- log all INFO and higher (WARN, ERROR, or CRITICAL) messages.");
    print(app + " ''                    <-- log everything");
    print(app + " '' 'CryptoAuth.c'     <-- log everything in CryptoAuth.c");
    print(app + " 'INFO' 'CryptoAuth.c' <-- log INFO and higher in CryptoAuth.c");
    print(app + " '' 'CryptoAuth.c' 747 <-- print messages from log statement on line 747 of CryptoAuth.c");
    print(app + " '' '' 747             <-- print messages from log statements on line 747 of any file at all.");


def doLog(data):
    print str(data['time']) + ' ' + data['level'] + ' ' + data['file'] + ':' + str(data['line']) + ' ' + data['message'];

def recieve(cjdns, txid):
    while True:
        doLog(cjdns.getMessage(txid));



cjdns = connectWithAdminInfo();

level = '';
fileName = '';
line = 0;
args = len(sys.argv) - 1;
if (args == 0):
    usage();
    exit(0);

if (args > 0): level = sys.argv[1];
if (args > 1): fileName = sys.argv[2];
if (args > 2): line = int(sys.argv[3]);

sub = cjdns.AdminLog_subscribe(line, fileName, level);

if (sub['error'] == 'none'):
    recieve(cjdns, sub['txid']);
else:
    print(sub);