Gestionnaire de fichiers - Editer - /usr/bin/abrt-action-list-dsos
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#!/usr/bin/python -u # WARNING: python -u means unbuffered I/O. Without it the messages are # passed to the parent asynchronously which looks bad in clients. import sys import os import getopt import rpm def log(s): sys.stderr.write("%s\n" % s) def error_msg(s): sys.stderr.write("%s\n" % s) def error_msg_and_die(s): sys.stderr.write("%s\n" % s) sys.exit(1) def xopen(name, mode): try: r = open(name, mode) except IOError, e: error_msg_and_die("Can't open '%s': %s" % (name, e)) return r def parse_maps(maps_path): try: f = xopen(maps_path, "r") # We want to handle both /proc/PID/maps format: # 4f200000-4f215000 r-xp 00000000 08:03 1835520 /usr/lib64/libz.so.1.2.7 # and Xorg backtrace format: # [ 86985.880] 9: /usr/lib64/libdrm.so.2 (drmHandleEvent+0xa3) [0x376b407513] # To do that, we take only lines which have a / character, # then for each line we start at first /, then remove everyting after first whitespace files = [x[x.find('/'):].split()[0] for x in f.readlines() if x.find('/') > -1] # set() uniqifies the list of filenames return set(files) except IOError, e: error_msg_and_die("Can't read '%s': %s" % (maps_path, e)) if __name__ == "__main__": progname = os.path.basename(sys.argv[0]) help_text = ("Usage: %s [-o OUTFILE] -m PROC_PID_MAP_FILE") % progname try: opts, args = getopt.getopt(sys.argv[1:], "o:m:h", ["help"]) except getopt.GetoptError, err: error_msg(err) # prints something like "option -a not recognized" error_msg_and_die(help_text) opt_o = None memfile = None for opt, arg in opts: if opt in ("-h", "--help"): print help_text exit(0) #elif opt == "-v": # verbose += 1 elif opt == "-o": opt_o = arg elif opt == "-m": memfile = arg if not memfile: error_msg("MAP_FILE is not specified") error_msg_and_die(help_text) try: # Note that we open -o FILE only when we reach the point # when we are definitely going to write something to it outfile = sys.stdout outname = opt_o try: dso_paths = parse_maps(memfile) for path in dso_paths: ts = rpm.TransactionSet() mi = ts.dbMatch('basenames', path) if len(mi): for h in mi: if outname: outfile = xopen(outname, "w") outname = None outfile.write("%s %s (%s) %s\n" % (path, h[rpm.RPMTAG_NEVRA], h[rpm.RPMTAG_VENDOR], h[rpm.RPMTAG_INSTALLTIME]) ) except Exception, ex: error_msg_and_die("Can't get the DSO list: %s" % ex) outfile.close() except: if not opt_o: opt_o = "<stdout>" error_msg_and_die("Error writing to '%s'" % opt_o)
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