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#!/usr/bin/python
import os
import sys
import string
import config
import up2dateUtils
from repoBackends import urlUtils
def getMirrors(source, defaultMirrorUrl=None):
cfg = config.initUp2dateConfig()
mirrorPath = "/etc/sysconfig/rhn/mirrors/"
mirrorType = ""
if cfg.has_key("mirrorLocation"):
mirrorType = cfg['mirrorLocation']
if mirrorType != "":
mirrorFile = "%s/%s.%s" % (mirrorPath, source['label'], mirrorType)
else:
mirrorFile = "%s/%s" % (mirrorPath, source['label'])
# print "source: %s" % source
mirrors = []
arch = up2dateUtils.getUnameArch()
# print "mf1: %s" % mirrorFile
if os.access(mirrorFile, os.R_OK):
# print "mirrorFile: %s" % mirrorFile
f = open(mirrorFile, "r")
for line in f.readlines():
if line[0] == "#":
continue
line = string.strip(line)
# just in case we want to add more info, like weight, etc
tmp = []
tmp = string.split(line, ' ')
# sub in arch so we can use one mirror list for all arches
url = string.replace(tmp[0], "$ARCH", arch)
mirrors.append(url)
# if there were user defined mirrors, use them
if mirrors:
# print "mirrors from /etc: %s" % mirrors
return mirrors
# print "gh2"
#otherwise look for the dymanic ones in /var/spool/up2date
mirrorPath = cfg['storageDir']
mirrorFile = "%s/%s" % (mirrorPath, source['label'])
mirrors = []
# we should cache these and do If-Modified fetches like we
# do for the package list info
## if os.access(mirrorFile, os.R_OK):
### print "mirrorFile: %s" % mirrorFile
## f = open(mirrorFile, "r")
## for line in f.readlines():
## line = string.strip(line)
## # just in case we want to add more info, like weight, etc
## tmp = []
## tmp = string.split(line, ' ')
## mirrors.append(tmp[0])
# if there were user defined mirrors, use them
if mirrors:
return mirrors
# print "gh3"
# download and save the latest mirror list
# use the hardcode url for the moment, till we can
# expect mirror lists to be in the base of the repo, hopefully
# soon
if defaultMirrorUrl == None:
return []
# we could try something heirarch here, aka, mirrors.us.es first, then mirrors.us, then mirrors
if mirrorType != "":
mirrorUrl = "%s.%s" % (defaultMirrorUrl,mirrorType)
else:
mirrorUrl = "%s" % (defaultMirrorUrl)
print mirrorUrl
try:
readfd = urlUtils.open_resource(mirrorUrl, agent="Up2date/%s" % up2dateUtils.version())
except IOError:
# print "gh5"
return []
# print "DDDmirrorFile: %s" % mirrorFile
fd = open(mirrorFile, "w")
fd.write(readfd.read())
readfd.close()
fd.close()
arch = up2dateUtils.getUnameArch()
if os.access(mirrorFile, os.R_OK):
# print "mirrorFile2: %s" % mirrorFile
f = open(mirrorFile, "r")
for line in f.readlines():
line = string.strip(line)
# blank line
if len(line) == 0:
continue
if line[0] == "#":
continue
# just in case we want to add more info, like weight, etc
tmp = []
tmp = string.split(line, ' ')
url = string.replace(tmp[0], "$ARCH", arch)
mirrors.append(url)
# print "mirrors: %s" % mirrors
return mirrors
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