mirror of
https://github.com/Hopiu/linkchecker.git
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0c945cff8d
git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@2062 e7d03fd6-7b0d-0410-9947-9c21f3af8025
117 lines
4.5 KiB
Python
117 lines
4.5 KiB
Python
# -*- coding: iso-8859-1 -*-
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"""a gml logger"""
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# Copyright (C) 2000-2004 Bastian Kleineidam
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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import time
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import os
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import linkcheck.configuration
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class GMLLogger (linkcheck.logger.Logger):
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"""GML means Graph Modeling Language. Use a GML tool to see
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your sitemap graph.
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"""
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def __init__ (self, **args):
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"""initialize graph node list and internal id counter"""
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super(GMLLogger, self).__init__(**args)
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self.init_fileoutput(args)
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self.nodes = {}
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self.nodeid = 0
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def start_output (self):
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"""print start of checking info as gml comment"""
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super(GMLLogger, self).start_output()
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if self.fd is None:
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return
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self.starttime = time.time()
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if self.has_field("intro"):
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self.comment(_("created by %s at %s") % \
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(linkcheck.configuration.AppName,
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linkcheck.strformat.strtime(self.starttime)))
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self.comment(_("Get the newest version at %(url)s") % \
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{'url': linkcheck.configuration.Url})
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self.comment(_("Write comments and bugs to %(email)s") % \
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{'email': linkcheck.configuration.Email})
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self.check_date()
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self.writeln()
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self.writeln(u"graph [")
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self.writeln(u" directed 1")
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self.flush()
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def comment (self, s, **args):
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"""Print GML comment."""
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self.write(u"# ")
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self.writeln(s=s, **args)
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def new_url (self, url_data):
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"""write one node and all possible edges"""
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if self.fd is None:
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return
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node = url_data
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if node.url and not self.nodes.has_key(node.url):
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node.id = self.nodeid
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self.nodes[node.url] = node
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self.nodeid += 1
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self.writeln(u" node [")
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self.writeln(u" id %d" % node.id)
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if self.has_field("realurl"):
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self.writeln(u' label "%s"' % node.url)
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if node.dltime >= 0 and self.has_field("dltime"):
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self.writeln(u" dltime %d" % node.dltime)
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if node.dlsize >= 0 and self.has_field("dlsize"):
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self.writeln(u" dlsize %d" % node.dlsize)
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if node.checktime and self.has_field("checktime"):
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self.writeln(u" checktime %d" % node.checktime)
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if self.has_field("extern"):
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self.writeln(u" extern %d" % (node.extern and 1 or 0))
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self.writeln(u" ]")
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self.write_edges()
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def write_edges (self):
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"""write all edges we can find in the graph in a brute-force
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manner. Better would be a mapping of parent urls.
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"""
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for node in self.nodes.values():
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if self.nodes.has_key(node.parent_url):
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self.writeln(u" edge [")
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self.writeln(u' label "%s"' % node.base_url)
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if self.has_field("parenturl"):
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self.writeln(u" source %d" % \
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self.nodes[node.parent_url].id)
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self.writeln(u" target %d" % node.id)
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if self.has_field("result"):
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self.writeln(u" valid %d" % (node.valid and 1 or 0))
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self.writeln(u" ]")
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self.flush()
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def end_output (self, linknumber=-1):
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"""print end of checking info as gml comment"""
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if self.fd is None:
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return
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self.writeln(u"]")
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if self.has_field("outro"):
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self.stoptime = time.time()
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duration = self.stoptime - self.starttime
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self.comment(_("Stopped checking at %s (%s)")%\
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(linkcheck.strformat.strtime(self.stoptime),
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linkcheck.strformat.strduration(duration)))
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self.flush()
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if self.close_fd:
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self.fd.close()
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self.fd = None
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