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[sip/asterisk-graph] Supression du fichier temporaire

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On écrit directement dans PIPE avec subprocess
This commit is contained in:
Valentin Samir 2013-06-21 00:06:21 +02:00
parent c8cee16a97
commit 77fa3f6404
1 changed files with 72 additions and 61 deletions
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77
sip/asterisk-graph.py
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@ -1,34 +1,39 @@
#!/usr/bin/env python
from __future__ import print_function
from sh import neato
from sh import date
from sh import dot
# -*- coding: utf-8 -*-
"""
Génère un graphe de dépendance des extensions
du plan de numérotation d'asterisk
tmp_file = '/tmp/graph.gv'
exten_file = '/etc/asterisk/extensions.conf'
start_nodes = ["crans-sip", "crans-from-external", "ovh-sip", "crans-sms" ]
Auteur: Valentin Samir
out = file(tmp_file,'w')
arrow={}
iarrow={}
"""
print("""digraph G {
rankdir=LR
edge [len=2.50, ratio=fill]
""", file=out)
for node in start_nodes:
print('"%s" [style=filled];' % node, file=out)
from subprocess import Popen, PIPE, STDOUT
import time
file=open(exten_file).read()
file=file.split('\n[')
del(file[0])
for context in file:
def gen_extentions_graph(exten_file, start_nodes, svg_file):
out=""
arrow={}
iarrow={}
out+="""digraph G {
rankdir=LR
edge [len=2.50, ratio=fill]
"""
for node in start_nodes:
out+='"%s" [style=filled];' % node
file=open(exten_file).read()
file=file.split('\n[')
del(file[0])
for context in file:
context=context.split('\n')
context_name = context[0].strip()[:-1]
arrow[context_name]= arrow.get(context_name, set())
iarrow[context_name]= iarrow.get(context_name, set())
del(context[0])
print('"%s";' % context_name, file=out)
out+='"%s";' % context_name
for line in context:
if line.startswith('include'):
dest=line.split('=>', 1)[1].strip()
@ -39,14 +44,14 @@ for context in file:
arrow[context_name].add(dest)
for (context_name, dests) in arrow.items():
for (context_name, dests) in arrow.items():
for dest in dests:
print('"%s" -> "%s" [arrowhead=normal];' % (context_name, dest), file=out)
for (context_name, dests) in iarrow.items():
out+='"%s" -> "%s" [arrowhead=normal];' % (context_name, dest)
for (context_name, dests) in iarrow.items():
for dest in dests:
print('"%s" -> "%s" [arrowhead=crow, style=dashed];' % (context_name, dest), file=out)
out+='"%s" -> "%s" [arrowhead=crow, style=dashed];' % (context_name, dest)
print("""
out+="""
node [shape=plaintext]
subgraph cluster_01 {
key [label=<<table border="0" cellpadding="2" cellspacing="0" cellborder="0">
@ -60,13 +65,19 @@ print("""
key:i1:e -> key2:j1:e [style=dashed, arrowhead=crow]
key:i2:e -> key2:j2:w []
}
""", file=out)
"""
print("""
label = "\\n\\nAsterisk extensions\\nLes Nounous\\n%s";
}""" % str(date())[0:-1], file=out)
out+="""
label = "\\n\\nAsterisk extensions\\nLes Nounous\\n%s";
}""" % time.strftime('%A %d %B %Y, %H:%M:%S')
out.close()
dot("-Tsvg", tmp_file, "-o", "/usr/scripts/var/doc/asterisk/extensions.svg")
#neato("-Tsvg", tmp_file, "-o", "/usr/scripts/var/doc/asterisk/extensions.svg")
p = Popen(['dot', '-Tsvg', '-o', svg_file], stdout=PIPE, stdin=PIPE, stderr=STDOUT)
p.communicate(input=out)
if __name__ == '__main__' :
import sys
if len(sys.argv)>1:
import locale
locale.setlocale(locale.LC_TIME, 'fr_FR.UTF-8')
gen_extentions_graph('/etc/asterisk/extensions.conf', ["crans-sip", "crans-from-external", "ovh-sip", "crans-sms"], sys.argv[1])