uproctrace

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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
"""
Command line interface of UProcTrace: "upt-tool".
"""
import argparse
import shlex
import sys
import uproctrace.dump
import uproctrace.processes
def dump(args):
    """
    Dump all events in trace file to standard output.
    """
    with open(args.trace, 'rb') as proto_file:
        while uproctrace.dump.dump_event(proto_file, sys.stdout):
            pass
def pstree(args):
    """
    Print process tree.
    """
    with open(args.trace, 'rb') as proto_file:
        processes = uproctrace.processes.Processes(proto_file)
    # tree output (iterative)
    to_be_output = [processes.toplevel]
    while to_be_output:
        procs = to_be_output[-1]
        if not procs:
            del to_be_output[-1]
            continue
        indent = '  ' * (len(to_be_output) - 1)
        proc = procs[0]
        del procs[0]
        cmdline = proc.cmdline
        if cmdline is None:
            cmdline_str = '???'
        else:
            cmdline_str = ' '.join([shlex.quote(s) for s in cmdline])
        print(indent + cmdline_str)
        to_be_output.append(proc.children)
def parse_args():
    """
    Parse command line arguments.
    """
    # set up main parser
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX