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
160
161
|
# -------------------------------------------------------------------------------------------------------------
## Default directory to be monitored.
my @directory = ("C:/","C:/windows","C:/windows/temp/");
## How long to sleep between checks, in seconds
my $sleeptime = 1;
# -------------------------------------------------------------------------------------------------------------
use POSIX qw(ceil floor);
$| = 1;
# Check if the directory exists
#if (!-e $directory) {
# print STDERR "'$directory' n'existe pas.\n";
# exit(-1);
#}
# Store file info here
my %data;
# individual file statistics placed in this global array
my @gstat;
# begin
#print "\n Fichier suivi: ".$directory."\n";
#print "\t(ctrl+c pour stopper)\n\n";
for (my $i=0; $i<=$#directory;$i++)
{
print("$directory[$i]\n");
watchit($directory[$i]);
}
#fonction qui appelles les directory
sub watchit
{
my ($directory)=@_;
print("$directory\n");
while (true) {
my $first = 0;
# Get directory handle
opendir(DIR, $directory) or die "Impossible d'ouvrir le répertoire, $directory : $!";
# And loop through the contents
while (defined(my $filename = readdir(DIR))) {
# We only want files, not sub-directories
if (-d $directory.$filename) { next; }
# Get inode statistics
@gstat = &getstat($filename);
# If this is the first time it is being run, don't want to spam that every file is new, just add it to the hash
if (!scalar(%data)) { $first = 1; &update($filename); }
# subsequent files are added on first run
elsif ($first == 1) { &update($filename); }
# Not first run, and new file found
elsif (!scalar($data{$filename})) { &doPrint($filename, "Creation. [".&printBytes($gstat[7])."]"); &update($filename); }
# The size has changed
elsif ($data{$filename}{'size'} != $gstat[7]) {
my $increase = $gstat[7] - $data{$filename}{'size'};
my $text = "Size changed to ".&printBytes($gstat[7]);
if ($increase > 0) { $text .= " (up ".&printBytes($increase).")"; }
elsif ($increase < 0) { $text .= " (down ".&printBytes($increase * -1).")"; }
&doPrint($filename, $text);
&update($filename);
}
# The modified time has changed
elsif ($data{$filename}{'mtime'} != $gstat[9]) {
&doPrint($filename, "Modification, taille inchangee");
&update($filename);
}
}
# Clean up the directory handle
closedir(DIR);
# Check for files in the hash which are no longer in the directory
foreach $key (keys %data) {
if (! -e $directory.$key) {
&doPrint($key, "Suppression, modification pour la dernière fois le ".readTime($data{$key}{'mtime'})." (".&duration(time() - $data{$key}{'mtime'}).") [".&printBytes($data{$key}{'size'})."]");
delete($data{$key});
}
}
# Sleep for a bit, else it eats up the CPU
sleep($sleeptime);
}
}
# returns the time in the format <year><month><day>.<hour><minute><second> .. hardly readable but concise
sub readTime {
my ($second, $minute, $hour, $dayOfMonth, $month, $yearOffset, $dayOfWeek, $dayOfYear, $daylightSavings) = localtime(shift(@_));
my $time = (1900+ $yearOffset).sprintf("%02d", $month).sprintf("%02d", $dayOfMonth).".".sprintf("%02d", $hour).sprintf("%02d", $minute).sprintf("%02d", $second);
return $time;
}
# Print out a file change in a consistent format
sub doPrint {
my $fn = shift(@_);
my $t = shift(@_);
my $time = readTime(time());
print $time." : ".$fn."\t".$t."\n";
}
# Takes bytes are returns kilobytes, megabytes, gigabyte values instead based on set limits
sub printBytes {
my $bytes = shift(@_);
if ($bytes <= 4096) { return $bytes."b"; }
$bytes = sprintf("%.2f",$bytes / 1024);
if ($bytes <= 1024) { return $bytes."k"; }
$bytes = sprintf("%.2f",$bytes / 1024);
if ($bytes <= 1024) { return $bytes."m"; }
$bytes = sprintf("%.2f",$bytes / 1024);
return $bytes."g";
}
# Take number of seconds and return duration, ie. 2d 4h 5m 14s
sub duration {
my $time = shift(@_);
if ($time == 0) { return "just now"; }
my $string = "";
my $days = floor($time / 86400); $time = $time - ($days * 86400);
if ($days > 0) { $string .= $days."d "; }
my $hours = floor($time / 3600); $time = $time - ($hours * 3600);
if ($hours > 0) { $string .= $hours."h "; }
my $mins = floor($time / 60); $time = $time - ($mins * 60);
if ($mins > 0) { $string .= $mins."m "; }
my $secs = $time;
if ($secs > 0) { $string .= $secs."s "; }
$string .= "ago";
return $string;
}
# Populate array with inode statistics
sub getstat {
my $fn = $_[0];
open(FILE, $directory.$fn);
my @stat = stat(FILE);
close(FILE);
return @stat;
}
# update the has with file info
sub update {
my $fn = $_[0];
$data{$fn} = {
size => $gstat[7],
mtime => $gstat[9],
};
} |
Adaptation code monitoring de dossier
Répondre avec citation
Envoyé par kenobiwan88
merci infiniment !
Partager