diff options
author | root <root@pigstarter.retiolum> | 2013-06-24 17:24:49 +0200 |
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committer | root <root@pigstarter.retiolum> | 2013-06-24 17:24:49 +0200 |
commit | fe1f4dec340c121e43d0fca6d1139db694b2c48b (patch) | |
tree | f8c91b480fef621ef960ee11d2fd9cafb59cfb41 /retiolum/scripts/adv_graphgen/tinc_stats2json | |
parent | d5751b4a5132522b38c611e6bfd79537e927db50 (diff) |
refactor tinc_stats into a single python module
Diffstat (limited to 'retiolum/scripts/adv_graphgen/tinc_stats2json')
-rwxr-xr-x | retiolum/scripts/adv_graphgen/tinc_stats2json | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/retiolum/scripts/adv_graphgen/tinc_stats2json b/retiolum/scripts/adv_graphgen/tinc_stats2json deleted file mode 100755 index 644cbc63..00000000 --- a/retiolum/scripts/adv_graphgen/tinc_stats2json +++ /dev/null @@ -1,166 +0,0 @@ -#!/usr/bin/python -import subprocess -import os -import re -import sys -import json - - -TINC_NETWORK =os.environ.get("TINC_NETWORK","retiolum") - -# is_legacy is the parameter which defines if the tinc config files are handled old fashioned (parse from syslog), -# or if the new and hip tincctl should be used - - -# Tags and Delimiters -TINC_TAG="tinc.%s" % TINC_NETWORK -BEGIN_NODES = "Nodes:" -END_NODES = "End of nodes." -BEGIN_SUBNET = "Subnet list:" -END_SUBNET = "End of subnet list" -BEGIN_EDGES = "Edges:" -END_EDGES = "End of edges." -def usage(): - from sys import argv,exit - print("""usage: %s -This tool dumps all tinc node informations as json - -ENVIRONMENT VARIABLES: - TINC_NETWORK The tinc network to dump - (default: retiolum) - LOG_FILE If legacy tinc is used, defines the log file where tinc stats are dumped in - (default: /var/log/everything.log) -""" % argv[0]) - exit(1) -def debug(func): - from functools import wraps - @wraps(func) - def with_debug(*args,**kwargs): - print( func.__name__ + " (args: %s | kwargs %s)"% (args,kwargs)) - return func(*args,**kwargs) - return with_debug - - -def get_tinc_log_file(): - # TODO parse logfile from somewhere - return os.environ.get("LOG_FILE","/var/log/everything.log") - - -def parse_tinc_stats(): - import subprocess - from time import sleep - from distutils.spawn import find_executable as which - #newest tinc - if which("tinc"): - return parse_new_input("tinc") - #new tinc - elif which("tincctl"): - return parse_new_input("tincctl") - #old tinc - elif which("tincd"): - # TODO refactor me - subprocess.call(["pkill","-SIGUSR2", "tincd"]) - sleep(1) - return parse_input(get_tinc_block(get_tinc_log_file())) - #no tinc - else: - raise Exception("no tinc executable found!") - -#@debug -def get_tinc_block(log_file): - """ returns an iterateable block from the given log file (syslog) - This function became obsolete with the introduction of tincctl - """ - from BackwardsReader import BackwardsReader - tinc_block = [] - in_block = False - bf = BackwardsReader(log_file) - BOL = re.compile(".*tinc.%s\[[0-9]+\]: " % TINC_NETWORK) - while True: - line = bf.readline() - if not line: - raise Exception("end of file at log file? This should not happen!") - line = BOL.sub('',line).strip() - - if END_SUBNET in line: - in_block = True - - if not in_block: - continue - tinc_block.append(line) - - if BEGIN_NODES in line: - break - return reversed(tinc_block) - -def parse_new_input(tinc_bin): - nodes = {} - pnodes = subprocess.Popen([tinc_bin,"-n",TINC_NETWORK,"dump","reachable","nodes"], stdout=subprocess.PIPE).communicate()[0] - #pnodes = subprocess.check_output(["tincctl","-n",TINC_NETWORK,"dump","reachable","nodes"]) - for line in pnodes.split('\n'): - if not line: continue - l = line.split() - nodes[l[0]]= { 'external-ip': l[2], 'external-port' : l[4] } - psubnets = subprocess.check_output([tinc_bin,"-n",TINC_NETWORK,"dump","subnets"]) - for line in psubnets.split('\n'): - if not line: continue - l = line.split() - try: - if not nodes[l[2]].get('internal-ip',False): - nodes[l[2]]['internal-ip'] = [] - nodes[l[2]]['internal-ip'].append(l[0].split('#')[0]) - except KeyError: - pass # node does not exist (presumably) - pedges = subprocess.check_output([tinc_bin,"-n",TINC_NETWORK,"dump","edges"]) - for line in pedges.split('\n'): - if not line: continue - l = line.split() - try: - if not nodes[l[0]].has_key('to') : - nodes[l[0]]['to'] = [] - nodes[l[0]]['to'].append( - {'name':l[2],'addr':l[4],'port':l[6],'weight' : l[10] }) - except KeyError: - pass #node does not exist - return nodes - -#@debug -def parse_input(log_data): - nodes={} - for line in log_data: - if BEGIN_NODES in line : - nodes={} - for line in log_data: - if END_NODES in line : - break - l = line.replace('\n','').split() #TODO unhack me - nodes[l[0]]= { 'external-ip': l[2], 'external-port' : l[4] } - if BEGIN_SUBNET in line : - for line in log_data: - if END_SUBNET in line : - break - l = line.replace('\n','').split() - if not nodes[l[2]].get('internal-ip',False): - nodes[l[2]]['internal-ip'] = [] - nodes[l[2]]['internal-ip'].append(l[0].split('#')[0]) - if BEGIN_EDGES in line : - edges = {} - for line in log_data: - if END_EDGES in line : - break - l = line.replace('\n','').split() - if not nodes[l[0]].has_key('to') : - nodes[l[0]]['to'] = [] - nodes[l[0]]['to'].append( - {'name':l[2],'addr':l[4],'port':l[6],'weight' : l[10] }) - return nodes - - -if __name__ == '__main__': - # TODO refactor me - from sys import argv - if len(argv) > 1: - usage() - else: - print json.dumps(parse_tinc_stats()) - |