From 4f4b6a83adff080c491ebf3d186f3e9205d61e46 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Bar=C4=B1=C5=9F=20Metin?= Date: Wed, 23 Jun 2010 17:05:27 +0200 Subject: [PATCH] read public keys from vsys. Thanks to Giovanni --- omf_keys/key_fs.py | 19 ++++++++++++++++--- 1 file changed, 16 insertions(+), 3 deletions(-) diff --git a/omf_keys/key_fs.py b/omf_keys/key_fs.py index b9f6c33..383b432 100644 --- a/omf_keys/key_fs.py +++ b/omf_keys/key_fs.py @@ -14,10 +14,12 @@ import os +import sys import stat import errno import fuse -import sys +import fcntl +import select from fuse import Fuse fuse.fuse_python_api = (0, 2) @@ -25,9 +27,20 @@ fuse.fuse_python_api = (0, 2) keys_dir = "/keys" keys_file = os.path.join(keys_dir, "all") -# TODO: for Giovanni def read_keys(): - return "reading PLC users' public keys\n" + fin = os.open("/vsys/publickeys.in", os.O_NONBLOCK | os.O_WRONLY) + fout = os.open("/vsys/publickeys.out", os.O_NONBLOCK | os.O_RDONLY) + + in_flags = fcntl.fcntl(fin, fcntl.F_GETFL) + out_flags = fcntl.fcntl(fin, fcntl.F_GETFL) + + res = select.select([fout], [], []) + + fcntl.fcntl(fin, fcntl.F_SETFL, in_flags & ~os.O_NONBLOCK) + fcntl.fcntl(fout, fcntl.F_SETFL, out_flags & ~os.O_NONBLOCK) + + f = os.fdopen(fout, "r") + return f.read() class MyStat(fuse.Stat): def __init__(self): -- 2.43.0