2 # import modules used here -- sys is a very standard one
8 def strip_dictionnary (dict_to_strip):
10 stripped_filterdict = {}
11 for f in dict_to_strip :
12 stripped_filter.append(str(f).strip('|'))
14 stripped_filterdict = dict(zip(stripped_filter, dict_to_strip.values()))
16 return stripped_filterdict
19 def filter_return_fields( dict_to_filter, return_fields):
21 #print>>sys.stderr, " \r\n \t \tfilter_return_fields return fields %s " %(return_fields)
22 for field in return_fields:
23 #print>>sys.stderr, " \r\n \t \tfield %s " %(field)
24 if field in dict_to_filter:
25 filtered_dict[field] = dict_to_filter[field]
26 #print>>sys.stderr, " \r\n \t\t filter_return_fields filtered_dict %s " %(filtered_dict)
31 def parse_filter(list_to_filter, param_filter, type_of_list, return_fields=None) :
32 list_type = { 'persons': {'str': 'email','int':'person_id'},\
33 'keys':{'int':'key_id'},\
34 'site':{'str':'login_base','int':'site_id'},\
35 'node':{'str':'hostname','int':'node_id'},\
36 'slice':{'str':'name','int':'slice_id'}}
38 print>>sys.stderr, " \r\n ___ parse_filter param_filter %s type %s return fields %s " %(param_filter,type_of_list, return_fields)
39 if param_filter is None and return_fields is None:
42 if type_of_list not in list_type:
43 print>>sys.stderr, " \r\n type_of_list Error parse_filter %s " %(type_of_list)
46 return_filtered_list= []
48 for item in list_to_filter:
51 if type(param_filter) is list :
52 #print>>sys.stderr, " \r\n p_filter LIST %s " %(param_filter)
54 for p_filter in param_filter:
55 #print>>sys.stderr, " \r\n p_filter %s \t item %s " %(p_filter,item)
56 if type(p_filter) is int:
57 if item[list_type[type_of_list]['int']] == p_filter :
59 tmp_item = filter_return_fields(item,return_fields)
62 return_filtered_list.append(tmp_item)
63 #print>>sys.stderr, " \r\n 1tmp_item",tmp_item
65 if type(p_filter) is str:
66 if item[list_type[type_of_list]['str']] == p_filter :
68 tmp_item = filter_return_fields(item,return_fields)
71 return_filtered_list.append(tmp_item)
72 #print>>sys.stderr, " \r\n 2tmp_item",tmp_item
75 elif type(param_filter) is dict:
76 stripped_filterdict = strip_dictionnary(param_filter)
79 tmp_copy = item.copy()
80 #print>>sys.stderr, " \r\n \t\t ________tmp_copy %s " %(tmp_copy)
81 key_list = tmp_copy.keys()
83 print>>sys.stderr, " \r\n \t\t key %s " %(key)
84 if key not in stripped_filterdict.keys():
88 #print>>sys.stderr, " \r\n tmp_copy %s param_filter %s cmp = %s " %(tmp_copy, param_filter,cmp(tmp_copy, stripped_filterdict))
90 if cmp(tmp_copy, stripped_filterdict) == 0:
92 tmp_item = filter_return_fields(item,return_fields)
96 return_filtered_list.append(tmp_item)
98 return return_filtered_list