/usr/sbin/ksplice-view is in ksplice 0.9.9-4.
This file is owned by root:root, with mode 0o755.
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 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 | #!/usr/bin/perl
# Copyright (C) 2007-2009 Ksplice, Inc.
# Authors: Jeff Arnold, Anders Kaseorg, Tim Abbott
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
# 02110-1301, USA.
use strict;
use warnings;
use lib '/usr/share/ksplice';
use Ksplice;
my ($kid, $mid, $module, $update, $file);
GetOptions(@common_options,
"id=s" => \$kid,
"file=s" => \$file) or pod2usage(1);
pod2usage(1) if($help || scalar(@ARGV) != 0);
my $actions = (defined $kid) + (defined $file);
pod2usage(1) if($actions > 1);
view_kid() if(defined $kid);
view_file() if(defined $file);
view_list() if($actions == 0);
exit(0);
sub view_kid {
$kid =~ s/^ksplice[_-]//;
$kid =~ s/[-_].*$//; # In case we got an mid instead
$update = "ksplice_$kid";
if(!update_loaded($kid)) {
print "Ksplice id $kid is not present in the kernel\n";
exit(0);
}
my $stage = get_stage($kid);
print "Ksplice id $kid is present in the kernel and is $stage.\n\n";
my $source_diff = get_patch($kid);
return if($source_diff eq "");
print "Here is the source code patch associated with this update:\n";
print $source_diff;
}
sub view_file {
chdir(unpack_update($file));
open(PATCH, '<', "patch") or die $!;
local $/;
print <PATCH>;
close(PATCH);
}
sub show_kid {
my ($kid) = @_;
if ($Verbose::level < 0) {
print "$kid\n";
} else {
my $desc = get_short_description($kid);
if (defined($desc)) {
print "$kid: $desc";
} else {
print "$kid: no description available\n";
}
}
}
sub view_list {
foreach(split(/\n/, runstr("lsmod"))) {
next unless my ($mid) = m/^ksplice_(\S*)\s/;
$module = "ksplice_$mid";
($kid = $mid) =~ s/[-_].*$//;
next unless (-e "/sys/module/$module/ksplice/stage");
open STAGE, '<', "/sys/module/$module/ksplice/stage" or die
"Unable to read stage file; are you root?";
show_kid($kid) if(<STAGE> eq "applied\n");
close STAGE;
}
if (-e "/sys/kernel/ksplice") {
chdir("/sys/kernel/ksplice");
foreach $update (glob("*")) {
($kid = $update) =~ s/^ksplice_//;
show_kid($kid) if(get_stage($kid) eq "applied");
}
}
}
=head1 NAME
ksplice-view - View in-kernel or on-disk Ksplice kernel updates
=head1 SYNOPSIS
B<ksplice-view>
B<ksplice-view> B<--id=>I<KSPLICE_ID>
B<ksplice-view> B<--file=>{I<UPDATE_TARBALL> | I<UPDATE_TREE>}
=head1 DESCRIPTION
When called with no arguments, B<ksplice-view> lists the identification tags of
all of the Ksplice updates that are currently present in the running kernel,
along with their descriptions.
B<ksplice-view> can report about a specific Ksplice update when given the
update's identification tag I<KSPLICE_ID> (if the update is in the kernel) or
given the update's tarball filename I<UPDATE_TARBALL> or unpacked tree root
I<UPDATE_TREE> (if the update is on disk).
=head1 OPTIONS
=over 8
=item B<--id=>I<KSPLICE_ID>
Report information about the Ksplice update I<KSPLICE_ID> currently loaded in
the running kernel.
=item B<--file=>{I<UPDATE_TARBALL> | I<UPDATE_TREE>}
Report information about the Ksplice update on disk as the tarball
I<UPDATE_TARBALL> or unpacked as the tree I<UPDATE_TREE>.
=item B<-q>
Output only the update IDs, one per line, omitting descriptions.
=back
=head1 SEE ALSO
L<ksplice-create(8)>, L<ksplice-apply(8)>, L<ksplice-undo(8)>
=head1 BUGS
Please report bugs to <devel@ksplice.com>.
=head1 AUTHORS
Jeff Arnold, Anders Kaseorg, and Tim Abbott
=head1 COPYRIGHT
Copyright (C) 2007-2009 Ksplice, Inc.
This is free software and documentation. You can redistribute and/or modify it
under the terms of the GNU General Public License, version 2.
=cut
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