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📄 Errors.py(3.69 KB)
📄 Errors.pyc(7.99 KB)
📄 Errors.pyo(7.99 KB)
📄 __init__.py(233.6 KB)
📄 __init__.pyc(152.87 KB)
📄 __init__.pyo(152.7 KB)
📄 callbacks.py(4.56 KB)
📄 callbacks.pyc(5.15 KB)
📄 callbacks.pyo(5.15 KB)
📄 comps.py(20.28 KB)
📄 comps.pyc(17.16 KB)
📄 comps.pyo(17.16 KB)
📄 config.py(36.42 KB)
📄 config.pyc(36.59 KB)
📄 config.pyo(36.59 KB)
📄 constants.py(4.59 KB)
📄 constants.pyc(3.49 KB)
📄 constants.pyo(3.49 KB)
📄 depsolve.py(63.98 KB)
📄 depsolve.pyc(38.71 KB)
📄 depsolve.pyo(38.66 KB)
📄 failover.py(3.29 KB)
📄 failover.pyc(3.51 KB)
📄 failover.pyo(3.51 KB)
📄 history.py(61 KB)
📄 history.pyc(53.7 KB)
📄 history.pyo(53.49 KB)
📄 i18n.py(20.2 KB)
📄 i18n.pyc(16.13 KB)
📄 i18n.pyo(16.13 KB)
📄 logginglevels.py(7.8 KB)
📄 logginglevels.pyc(6.46 KB)
📄 logginglevels.pyo(6.46 KB)
📄 mdparser.py(6.26 KB)
📄 mdparser.pyc(7.63 KB)
📄 mdparser.pyo(7.63 KB)
📄 metalink.py(9.28 KB)
📄 metalink.pyc(8.93 KB)
📄 metalink.pyo(8.86 KB)
📄 misc.py(35.86 KB)
📄 misc.pyc(36.06 KB)
📄 misc.pyo(36.02 KB)
📄 packageSack.py(40.9 KB)
📄 packageSack.pyc(42.36 KB)
📄 packageSack.pyo(42.36 KB)
📄 packages.py(80.56 KB)
📄 packages.pyc(77.75 KB)
📄 packages.pyo(77.71 KB)
📄 parser.py(7.62 KB)
📄 parser.pyc(6.39 KB)
📄 parser.pyo(6.39 KB)
📄 pgpmsg.py(53.14 KB)
📄 pgpmsg.pyc(38.67 KB)
📄 pgpmsg.pyo(38.67 KB)
📄 pkgtag_db.py(4.84 KB)
📄 pkgtag_db.pyc(5.09 KB)
📄 pkgtag_db.pyo(5.09 KB)
📄 plugins.py(24.5 KB)
📄 plugins.pyc(25.77 KB)
📄 plugins.pyo(25.77 KB)
📄 repoMDObject.py(9.85 KB)
📄 repoMDObject.pyc(8.42 KB)
📄 repoMDObject.pyo(8.42 KB)
📄 repos.py(13.97 KB)
📄 repos.pyc(15.46 KB)
📄 repos.pyo(15.42 KB)
📄 rpmsack.py(67.15 KB)
📄 rpmsack.pyc(57.08 KB)
📄 rpmsack.pyo(56.94 KB)
📄 rpmtrans.py(24.42 KB)
📄 rpmtrans.pyc(22.95 KB)
📄 rpmtrans.pyo(22.89 KB)
📄 sqlitesack.py(69.71 KB)
📄 sqlitesack.pyc(54.47 KB)
📄 sqlitesack.pyo(54.05 KB)
📄 sqlutils.py(6.27 KB)
📄 sqlutils.pyc(5.65 KB)
📄 sqlutils.pyo(5.65 KB)
📄 transactioninfo.py(31.26 KB)
📄 transactioninfo.pyc(29.02 KB)
📄 transactioninfo.pyo(29.02 KB)
📄 update_md.py(24.13 KB)
📄 update_md.pyc(20.8 KB)
📄 update_md.pyo(20.8 KB)
📄 yumRepo.py(74.2 KB)
📄 yumRepo.pyc(58.22 KB)
📄 yumRepo.pyo(58.22 KB)

Editing: failover.py

#!/usr/bin/python
# 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 Library 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.
# Copyright 2003 Jack Neely, NC State University

# Here we define a base class for failover methods.  The idea here is that each
# failover method uses a class derived from the base class so yum only has to
# worry about calling get_serverurl() and server_failed() and these classes will 
# figure out which URL to cough up based on the failover method.

import random

class baseFailOverMethod:

def __init__(self, repo):
        self.repo = repo
        self.failures = 0
    
    def get_serverurl(self, i=None):
        """Returns a serverurl based on this failover method or None 
           if complete failure.  If i is given it is a direct index
           to pull a server URL from instead of using the failures 
           counter."""
        return None
        
    def server_failed(self):
        "Tells the failover method that the current server is failed."
        self.failures = self.failures + 1
        
    def reset(self, i=0):
        "Reset the failures counter to a given index."
        self.failures = i

def get_index(self):
        """Returns the current number of failures which is also the
           index into the list this object represents.  ger_serverurl()
           should always be used to translate an index into a URL
           as this object may change how indexs map.  (See RoundRobin)"""

return self.failures
   
    def len(self):
        """Returns the how many URLs we've got to cycle through."""

return len(self.repo.urls)

class priority(baseFailOverMethod):

"""Chooses server based on the first success in the list."""
    
    def get_serverurl(self, i=None):
        "Returns a serverurl based on this failover method or None if complete failure."
        
        if i == None:
            index = self.failures
        else:
            index = i
        
        if index >= len(self.repo.urls):
            return None
        
        return self.repo.urls[index]
        
        
    
class roundRobin(baseFailOverMethod):

"""Chooses server based on a round robin."""
    
    def __init__(self, repo):
        baseFailOverMethod.__init__(self, repo)
        random.seed()
        self.offset = random.randint(0, 37)
    
    def get_serverurl(self, i=None):
        "Returns a serverurl based on this failover method or None if complete failure."

if i == None:
            index = self.failures
        else:
            index = i
        
        if index >= len(self.repo.urls):
            return None
        
        rr = (index + self.offset) % len(self.repo.urls)
        return self.repo.urls[rr]

# SDG

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Editing: failover.py

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