remove_broken_zenpacks

#!/usr/bin/env zendmd
#
# Change ZenPack name
#dmd.ZenPackManager.packs._delObject('ZenPacks.zenoss.ZenPackName')
# commit()
packs = None
if hasattr(dmd, 'ZenPackManager'):
        packs = dmd.ZenPackManager.packs
else:
        packs = dmd.packs

phase2 = False
for pack in packs():
        try:
                unused = pack.primaryAq()
                print "%s is fine." % pack.id
        except AttributeError:
                print "Problem with %s ZenPack. Forcing removal." % pack.id
                try:
                        #packs._remove(pack)
                        #print "Removed %s ZenPack." % pack.id
                        print "Removed (not actually) %s ZenPack." % pack.id
                except AttributeError:
                        print "Unable to remove this ZenPack."
                        phase2 = True

# There were some packs we could not remove using the _remove method. Fall back to 
# a deeper removal approach using pack ID.

# kludge this for now
phase2 = True
if phase2:
        print
        print "Starting Phase 2 removal"
        print
        all_pack_ids = []
        for pack_id in dmd.ZenPackManager.packs._objects:
                all_pack_ids.append(pack_id)

        valid_pack_ids = []
        for pack in dmd.ZenPackManager.packs():
                try:
                        valid_pack_ids.append(pack.id)
                except: 
                        pass

        print "all_pack_ids is %s" % (all_pack_ids)
        print "valid_pack_ids is %s" % (valid_pack_ids)
        # iterate over all packs, if missing from valid packs, remove:
        for pack_id in all_pack_ids:
                if pack_id not in valid_pack_ids:
                        #print "Forced removal of %s" % pack_id
                        print "Forced (not actually) removal of %s" % pack_id
                        #del packs._objects[pack_id]
        # Once happy this does what you want, uncomment the commit
        #commit()