mirror of
https://github.com/Hopiu/linkchecker.git
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89 lines
3.2 KiB
Python
89 lines
3.2 KiB
Python
# Copyright (C) 2000-2014 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 along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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"""
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A GraphXML logger.
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"""
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from .xmllog import _XMLLogger
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from .graph import _GraphLogger
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class GraphXMLLogger(_XMLLogger, _GraphLogger):
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"""XML output mirroring the GML structure. Easy to parse with any XML
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tool."""
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LoggerName = 'gxml'
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LoggerArgs = {
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"filename": "linkchecker-out.gxml",
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}
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def __init__(self, **kwargs):
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"""Initialize graph node list and internal id counter."""
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args = self.get_args(kwargs)
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super().__init__(**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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"""Write start of checking info as xml comment."""
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super().start_output()
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self.xml_start_output()
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self.xml_starttag('GraphXML')
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self.xml_starttag('graph', attrs={"isDirected": "true"})
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self.flush()
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def log_url(self, url_data):
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"""Write one node and all possible edges."""
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node = self.get_node(url_data)
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if node:
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self.xml_starttag('node', attrs={"name": "%d" % node["id"]})
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self.xml_tag("label", node["label"])
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if self.has_part("realurl"):
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self.xml_tag("url", node["url"])
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self.xml_starttag("data")
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if node["dltime"] >= 0 and self.has_part("dltime"):
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self.xml_tag("dltime", "%f" % node["dltime"])
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if node["size"] >= 0 and self.has_part("dlsize"):
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self.xml_tag("size", "%d" % node["size"])
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if node["checktime"] and self.has_part("checktime"):
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self.xml_tag("checktime", "%f" % node["checktime"])
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if self.has_part("extern"):
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self.xml_tag("extern", "%d" % node["extern"])
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self.xml_endtag("data")
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self.xml_endtag("node")
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def write_edge(self, node):
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"""Write one edge."""
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attrs = {
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"source": "%d" % self.nodes[node["parent_url"]]["id"],
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"target": "%d" % node["id"],
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}
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self.xml_starttag("edge", attrs=attrs)
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self.xml_tag("label", node["label"])
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self.xml_starttag("data")
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if self.has_part("result"):
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self.xml_tag("valid", "%d" % node["valid"])
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self.xml_endtag("data")
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self.xml_endtag("edge")
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def end_output(self, **kwargs):
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"""Finish graph output, and print end of checking info as xml
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comment."""
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self.xml_endtag("graph")
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self.xml_endtag("GraphXML")
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self.xml_end_output()
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self.close_fileoutput()
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