1 files changed, 70 insertions, 0 deletions
diff --git a/src/lib/sos/policyredhat.py b/src/lib/sos/policyredhat.py
new file mode 100755
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+++ b/src/lib/sos/policyredhat.py
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+## policy-redhat.py
+## Implement policies required for the sos system support tool
+
+## Copyright (C) Steve Conklin <sconklin@redhat.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; 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+#import os.path
+#import copy
+#import md5
+import os
+
+SOME_PATH = "/tmp/SomePath"
+
+#class SosError(Exception):
+#    def __init__(self, code, message):
+#        self.code = code
+#        self.message = message
+#    
+#    def __str__(self):
+#        return 'Sos Error %s: %s' % (self.code, self.message)
+
+
+class SosPolicy:
+    "This class implements various policies for sos"
+    def __init__(self):
+        #print "Policy init"
+        return
+
+    def validatePlugin(self, pluginpath):
+        "Validates the plugin as being acceptable to run"
+        # return value
+        # TODO implement this
+        #print "validating %s" % pluginpath
+        return True
+
+    def allPkgsByName(self, name):
+        # FIXME: we're relying on rpm to sort the output list
+        cmd = "/bin/rpm --qf '%%{N}-%%{V}-%%{R}-%%{ARCH}\n' -q %s" % (name,)
+        pkgs = os.popen(cmd).readlines()
+        return [pkg[:-1] for pkg in pkgs if pkg.startswith(name)]
+
+    def pkgByName(self, name):
+        # TODO: do a full NEVRA compare and return newest version, best arch
+        try:
+            # lame attempt at locating newest
+            pkg = self.allPkgsByName(name)[-1]
+        except IndexError:
+            pkg = None
+
+        return pkg
+
+    def pkgNVRA(self, pkg):
+        fields = pkg.split("-")
+        version, release, arch = fields[-3:]
+        name = "-".join(fields[:-3])
+        return (name, version, release, arch)
+