This file is indexed.

/usr/share/pyshared/pysnmp/cache.py is in python-pysnmp4 4.2.2-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
# Limited-size dictionary class to use for caches

class Cache:
    def __init__(self, maxSize=256):
        self.__maxSize = maxSize
        self.__size = 0
        self.__chopSize = maxSize//10
        self.__chopSize = self.__chopSize and self.__chopSize or 1
        self.__cache = {}
        self.__usage = {}

    def __contains__(self, k): return k in self.__cache

    def __getitem__(self, k):
        self.__usage[k] = self.__usage[k] + 1
        return self.__cache[k]

    def __len__(self): return self.__size
        
    def __setitem__(self, k, v):
        if self.__size >= self.__maxSize:
            keys = list(self.__usage.keys())
            keys.sort(key=lambda x,d=self.__usage: d[x])
            for _k in keys[:self.__chopSize]:
                del self.__cache[_k]
                del self.__usage[_k]
            self.__size = self.__size - self.__chopSize
        if k not in self.__cache:
            self.__size = self.__size + 1
            self.__usage[k] = 0
        self.__cache[k] = v

    def __delitem__(self, k):
        del self.__cache[k]
        del self.__usage[k]
        self.__size = self.__size - 1