Revision f93f2016 lib/utils.py
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import datetime |
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import calendar |
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import collections |
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import struct |
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import IN |
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from cStringIO import StringIO |
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_RANDOM_UUID_FILE = "/proc/sys/kernel/random/uuid" |
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# Structure definition for getsockopt(SOL_SOCKET, SO_PEERCRED, ...): |
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# struct ucred { pid_t pid; uid_t uid; gid_t gid; };
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# |
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# The GNU C Library defines gid_t and uid_t to be "unsigned int" and |
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# pid_t to "int". |
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# |
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# IEEE Std 1003.1-2008: |
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# "nlink_t, uid_t, gid_t, and id_t shall be integer types" |
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# "blksize_t, pid_t, and ssize_t shall be signed integer types" |
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_STRUCT_UCRED = "iII" |
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_STRUCT_UCRED_SIZE = struct.calcsize(_STRUCT_UCRED) |
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class RunResult(object): |
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"""Holds the result of running external programs. |
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return rr |
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def GetSocketCredentials(sock): |
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"""Returns the credentials of the foreign process connected to a socket. |
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@param sock: Unix socket |
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@rtype: tuple; (number, number, number) |
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@return: The PID, UID and GID of the connected foreign process. |
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""" |
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peercred = sock.getsockopt(socket.SOL_SOCKET, IN.SO_PEERCRED, |
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_STRUCT_UCRED_SIZE) |
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return struct.unpack(_STRUCT_UCRED, peercred) |
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def RemoveFile(filename): |
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"""Remove a file ignoring some errors. |
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Also available in: Unified diff