summaryrefslogtreecommitdiffstats
path: root/scripts/rankmirrors
diff options
context:
space:
mode:
Diffstat (limited to 'scripts/rankmirrors')
-rwxr-xr-xscripts/rankmirrors173
1 files changed, 0 insertions, 173 deletions
diff --git a/scripts/rankmirrors b/scripts/rankmirrors
deleted file mode 100755
index 3eb10b5a..00000000
--- a/scripts/rankmirrors
+++ /dev/null
@@ -1,173 +0,0 @@
-#! /usr/bin/python
-#
-# rankmirrors : read a list of mirrors from a file and rank them by speed
-#
-# Original Idea copyright (c) 2006 R.G. <chesercat>
-# Modified 2006 by Dan McGee <dan@archlinux.org>
-#
-# 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; either version 2 of the License, or
-# (at your option) any later version.
-#
-# 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, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-# USA.
-#
-import os, sys, datetime, time, socket, urllib2
-from optparse import OptionParser
-
-def createOptParser():
- usage = "usage: %prog [options] MIRRORFILE | URL"
- description = "Ranks pacman mirrors by their connection and opening " \
- "speed. Pacman mirror files are located in /etc/pacman.d/. It " \
- "can also rank one mirror if the URL is provided."
- parser = OptionParser(usage = usage, description = description)
- parser.add_option("-n", type = "int", dest = "num", default = 0,
- help = "number of servers to output, 0 for all")
- parser.add_option("-t", "--times", action = "store_true",
- dest = "times", default = False,
- help = "only output mirrors and their response times")
- parser.add_option("-u", "--url", action = "store_true", dest = "url",
- default = False, help = "test a specific url")
- parser.add_option("-v", "--verbose", action = "store_true",
- dest = "verbose", default = False,
- help = "be verbose in ouptut")
- return parser
-
-def timeCmd(cmd):
- before = time.time()
- try:
- cmd()
- except KeyboardInterrupt, ki:
- raise ki
- except socket.timeout, ioe:
- return 'timeout'
- except Exception, e:
- return 'unreachable'
- return time.time() - before
-
-def talkToServer(serverUrl):
- opener = urllib2.build_opener()
- # retrieve first 50,000 bytes only
- tmp = opener.open(serverUrl).read(50000)
-
-def getFuncToTime(serverUrl):
- return lambda : talkToServer(serverUrl)
-
-def cmpPairBySecond(p1, p2):
- if p1[1] == p2[1]:
- return 0
- if p1[1] < p2[1]:
- return -1
- return 1
-
-def printResults(servers, time, verbose, num):
- items = servers.items()
- items.sort(cmpPairBySecond)
- itemsLen = len(items)
- numToShow = num
- if numToShow > itemsLen or numToShow == 0:
- numToShow = itemsLen
- if itemsLen > 0:
- if time:
- print
- print ' Servers sorted by time (seconds):'
- for i in items[0:numToShow]:
- if i[1] == 'timeout' or i[1] == 'unreachable':
- print i[0], ':', i[1]
- else:
- print i[0], ':', "%.2f" % i[1]
- else:
- for i in items[0:numToShow]:
- print 'Server =', i[0]
-
-if __name__ == "__main__":
- parser = createOptParser()
- (options, args) = parser.parse_args()
-
- if len(args) != 1:
- parser.print_help(sys.stderr)
- sys.exit(0)
-
- # allows connections to time out if they take too long
- socket.setdefaulttimeout(10)
-
- if options.url:
- if options.verbose:
- print 'Testing', args[0] + '...'
- try:
- serverToTime = timeCmd(getFuncToTime(args[0]))
- except KeyboardInterrupt, ki:
- sys.exit(1)
- if serverToTime == 'timeout' or serverToTime == 'unreachable':
- print args[0], ':', serverToTime
- else:
- print args[0], ':', "%.2f" % serverToTime
- sys.exit(0)
-
- if not os.path.isfile(args[0]):
- print >>sys.stderr, 'rankmirrors: file', args[0], 'does not exist.'
- sys.exit(1)
-
- fl = open(args[0], 'r')
- serverToTime = {}
- if options.times:
- print 'Querying servers, this may take some time...'
- else:
- print "# Server list generated by rankmirrors on",
- print datetime.date.today()
- for ln in fl.readlines():
- splitted = ln.split('=')
- if splitted[0].strip() != 'Server':
- if not options.times:
- print ln,
- continue
-
- serverUrl = splitted[1].strip()
- if serverUrl[-1] == '\n':
- serverUrl = serverUrl[0:-1]
- if options.verbose and options.times:
- print serverUrl, '...',
- elif options.verbose:
- print '#', serverUrl, '...',
- elif options.times:
- print ' * ',
- sys.stdout.flush()
-
- # add *.db.tar.gz to server name. the repo name is parsed
- # from the mirror url; it is the third (or fourth) dir
- # from the end, where the url is http://foo/bar/REPO/os/arch
- try:
- splitted2 = serverUrl.split('/')
- if serverUrl[-1] != '/':
- repoName = splitted2[-3]
- dbFileName = '/' + repoName + '.db.tar.gz'
- else:
- repoName = splitted2[-4]
- dbFileName = repoName + '.db.tar.gz'
- except:
- dbFileName = ''
-
- try:
- serverToTime[serverUrl] = timeCmd(getFuncToTime(serverUrl + dbFileName))
- if options.verbose:
- try:
- print "%.2f" % serverToTime[serverUrl]
- except:
- print serverToTime[serverUrl]
- except:
- print
- printResults(serverToTime, options.times, options.verbose,
- options.num)
- sys.exit(0)
-
- printResults(serverToTime, options.times, options.verbose, options.num)
-
-# vim: set ts=4 sw=4 et: