You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
281 lines
9.1 KiB
281 lines
9.1 KiB
#!/usr/bin/python
|
|
|
|
# Copyright (C) 2011, 2012 Canonical Ltd.
|
|
# Author: Martin Pitt <martin.pitt@ubuntu.com>
|
|
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; version 3 of the License.
|
|
#
|
|
# 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/>.
|
|
|
|
# Generate a HTML report of current NBS binary packages from a checkrdepends
|
|
# output directory
|
|
|
|
from __future__ import print_function
|
|
|
|
from collections import defaultdict
|
|
import csv
|
|
from optparse import OptionParser
|
|
import os
|
|
import sys
|
|
import time
|
|
|
|
from charts import make_chart, make_chart_header
|
|
|
|
|
|
def parse_checkrdepends_file(path, pkgmap):
|
|
'''Parse one checkrdepends file into the NBS map'''
|
|
|
|
cur_component = None
|
|
cur_arch = None
|
|
|
|
with open(path) as f:
|
|
for line in f:
|
|
if line.startswith('-- '):
|
|
(cur_component, cur_arch) = line.split('/', 1)[1].split()[:2]
|
|
continue
|
|
assert cur_component
|
|
assert cur_arch
|
|
|
|
rdep = line.strip().split()[0]
|
|
pkgmap.setdefault(rdep, (cur_component, []))[1].append(cur_arch)
|
|
|
|
|
|
def _pkg_removable(pkg, nbs, checked_v):
|
|
'''Recursively check if pakcage is removable.
|
|
|
|
checked_v is the working set of already checked vertices, to avoid infinite
|
|
loops.
|
|
'''
|
|
checked_v.add(pkg)
|
|
for rdep in nbs.get(pkg, []):
|
|
if rdep in checked_v:
|
|
continue
|
|
#checked_v.add(rdep)
|
|
if not rdep in nbs:
|
|
try:
|
|
checked_v.remove(rdep)
|
|
except KeyError:
|
|
pass
|
|
return False
|
|
if not _pkg_removable(rdep, nbs, checked_v):
|
|
try:
|
|
checked_v.remove(rdep)
|
|
except KeyError:
|
|
pass
|
|
return False
|
|
return True
|
|
|
|
|
|
def get_removables(nbs):
|
|
'''Get set of removable packages.
|
|
|
|
This includes packages with no rdepends and disconnected subgraphs, i. e.
|
|
clusters of NBS packages which only depend on each other.
|
|
'''
|
|
removable = set()
|
|
|
|
for p in nbs:
|
|
if p in removable:
|
|
continue
|
|
checked_v = set()
|
|
if _pkg_removable(p, nbs, checked_v):
|
|
# we can add the entire cluster here, not just p; avoids
|
|
# re-checking the other vertices in that cluster
|
|
removable.update(checked_v)
|
|
|
|
return removable
|
|
|
|
|
|
def html_report(options, nbs, removables):
|
|
'''Generate HTML report from NBS map.'''
|
|
|
|
print('''\
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
|
|
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
|
<title>NBS packages</title>
|
|
<style type="text/css">
|
|
body { background: #CCCCB0; color: black; }
|
|
a { text-decoration: none; }
|
|
table { border-collapse: collapse; border-style: none none;
|
|
margin-bottom: 3ex; empty-cells: show; }
|
|
table th { text-align: left; border-style: solid none none none;
|
|
border-width: 3px; padding-right: 10px; }
|
|
table td { vertical-align:top; text-align: left; border-style: dotted none;
|
|
border-width: 1px; padding-right: 10px; }
|
|
.normal { }
|
|
.removable { color: green; font-weight: bold; }
|
|
.nbs { color: blue; }
|
|
.componentsup { font-size: 70%%; color: red; font-weight: bold; }
|
|
.componentunsup { font-size: 70%%; color: darkred; }
|
|
</style>
|
|
%s
|
|
</head>
|
|
<body>
|
|
<h1>NBS: Binary packages not built from any source</h1>
|
|
|
|
<h2>Archive Administrator commands</h2>
|
|
<p>Run this command to remove NBS packages which are not required any more:</p>
|
|
''' % make_chart_header())
|
|
|
|
print('<p style="font-family: monospace">remove-package -m NBS '
|
|
'-d %s -s %s -b -y %s</p>' %
|
|
(options.distribution, options.suite, ' '.join(sorted(removables))))
|
|
|
|
print('''
|
|
<h2>Reverse dependencies</h2>
|
|
|
|
<p><span class="nbs">Reverse dependencies which are NBS themselves</span><br/>
|
|
<span class="removable">NBS package which can be removed safely</span></p>
|
|
<table>
|
|
''')
|
|
reverse_nbs = defaultdict(list) # non_nbs_pkg -> [nbspkg1, ...]
|
|
pkg_component = {} # non_nbs_pkg -> (component, component_class)
|
|
|
|
for pkg in sorted(nbs):
|
|
nbsmap = nbs[pkg]
|
|
if pkg in removables:
|
|
cls = 'removable'
|
|
else:
|
|
cls = 'normal'
|
|
print('<tr><th colspan="4"><span class="%s">%s</span></td></tr>' %
|
|
(cls, pkg), end="")
|
|
for rdep in sorted(nbsmap):
|
|
(component, arches) = nbsmap[rdep]
|
|
|
|
if component in ('main', 'restricted'):
|
|
component_cls = 'sup'
|
|
else:
|
|
component_cls = 'unsup'
|
|
|
|
if rdep in nbs:
|
|
if rdep in removables:
|
|
cls = 'removable'
|
|
else:
|
|
cls = 'nbs'
|
|
else:
|
|
cls = 'normal'
|
|
reverse_nbs[rdep].append(pkg)
|
|
pkg_component[rdep] = (component, component_cls)
|
|
|
|
print('<tr><td> </td>', end='')
|
|
print('<td><span class="%s">%s</span></td> ' % (cls, rdep), end='')
|
|
print('<td><span class="component%s">%s</span></td>' %
|
|
(component_cls, component), end='')
|
|
print('<td>%s</td></tr>' % ' '.join(arches))
|
|
|
|
print('''</table>
|
|
<h2>Packages which depend on NBS packages</h2>
|
|
<table>''')
|
|
|
|
def sort_rev_nbs(k1, k2):
|
|
len_cmp = cmp(len(reverse_nbs[k1]), len(reverse_nbs[k2]))
|
|
if len_cmp == 0:
|
|
return cmp(k1, k2)
|
|
else:
|
|
return -len_cmp
|
|
|
|
for pkg in sorted(reverse_nbs, cmp=sort_rev_nbs):
|
|
print('<tr><td>%s</td> '
|
|
'<td><span class="component%s">%s</span></td><td>' % (
|
|
pkg, pkg_component[pkg][1], pkg_component[pkg][0]), end="")
|
|
print(" ".join(sorted(reverse_nbs[pkg])), end="")
|
|
print('</td></tr>')
|
|
|
|
print('</table>')
|
|
|
|
if options.csv_file is not None:
|
|
print("<h2>Over time</h2>")
|
|
print(make_chart(
|
|
os.path.basename(options.csv_file), ["removable", "total"]))
|
|
|
|
print('<p><small>Generated at %s.</small></p>' %
|
|
time.strftime('%Y-%m-%d %H:%M:%S %Z', time.gmtime(options.time)))
|
|
print('</body></html>')
|
|
|
|
|
|
def main():
|
|
parser = OptionParser(
|
|
usage="%prog <checkrdepends output directory>",
|
|
description="Generate an HTML report of current NBS binary packages.")
|
|
parser.add_option('-d', '--distribution', default='ubuntu')
|
|
parser.add_option('-s', '--suite', default='disco')
|
|
parser.add_option(
|
|
'--csv-file', help='record CSV time series data in this file')
|
|
options, args = parser.parse_args()
|
|
if len(args) != 1:
|
|
parser.error("need a checkrdepends output directory")
|
|
|
|
options.time = time.time()
|
|
|
|
# pkg -> rdep_pkg -> (component, [arch1, arch2, ...])
|
|
nbs = defaultdict(dict)
|
|
|
|
for f in os.listdir(args[0]):
|
|
if f.startswith('.') or f.endswith('.html'):
|
|
continue
|
|
parse_checkrdepends_file(os.path.join(args[0], f), nbs[f])
|
|
|
|
#with open('/tmp/dot', 'w') as dot:
|
|
# print('digraph {', file=dot)
|
|
# print(' ratio 0.1', file=dot)
|
|
# pkgnames = set(nbs)
|
|
# for m in nbs.itervalues():
|
|
# pkgnames.update(m)
|
|
# for n in pkgnames:
|
|
# print(' %s [label="%s"' % (n.replace('-', '').replace('.', ''), n),
|
|
# end="", file=dot)
|
|
# if n in nbs:
|
|
# print(', style="filled", fillcolor="lightblue"', end="", file=dot)
|
|
# print(']', file=dot)
|
|
# print(file=dot)
|
|
# for pkg, map in nbs.iteritems():
|
|
# for rd in map:
|
|
# print(' %s -> %s' % (
|
|
# pkg.replace('-', '').replace('.', ''),
|
|
# rd.replace('-', '').replace('.', '')), file=dot)
|
|
# print('}', file=dot)
|
|
|
|
removables = get_removables(nbs)
|
|
|
|
html_report(options, nbs, removables)
|
|
|
|
if options.csv_file is not None:
|
|
if sys.version < "3":
|
|
open_mode = "ab"
|
|
open_kwargs = {}
|
|
else:
|
|
open_mode = "a"
|
|
open_kwargs = {"newline": ""}
|
|
csv_is_new = not os.path.exists(options.csv_file)
|
|
with open(options.csv_file, open_mode, **open_kwargs) as csv_file:
|
|
# Field names deliberately hardcoded; any changes require
|
|
# manually rewriting the output file.
|
|
fieldnames = [
|
|
"time",
|
|
"removable",
|
|
"total",
|
|
]
|
|
csv_writer = csv.DictWriter(csv_file, fieldnames)
|
|
if csv_is_new:
|
|
csv_writer.writeheader()
|
|
csv_writer.writerow({
|
|
"time": int(options.time * 1000),
|
|
"removable": len(removables),
|
|
"total": len(nbs),
|
|
})
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|