/usr/bin/s3rm is in libnet-amazon-s3-tools-perl 0.08-2.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 | #!/usr/bin/env perl
# Copyright (C) 2009 by Mark Atwood <mark@fallenpegasus.com>.
#
# This module is not an official Amazon product or service. Information
# used to create this module was obtained only from publicly available
# information, mainly from the published Amazon documentation.
#
# This module is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation, either version 2.1 of the License, or
# (at your option) any later version.
#
# 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
# and the GNU Lesser General Public License along with this program.
# If not, see <http://www.gnu.org/licenses/>.
use warnings;
use strict;
use Getopt::Long;
use Pod::Usage;
use Net::Amazon::S3;
use Net::Amazon::S3::Bucket;
use Getopt::ArgvFile qw/argvFile/;
use File::HomeDir;
use vars qw/$OWNER_ID $OWNER_DISPLAYNAME/;
my $aws_access_key_id = $ENV{AWS_ACCESS_KEY_ID};
my $aws_secret_access_key = $ENV{AWS_ACCESS_KEY_SECRET};
my $opt_verbose =0;
my $opt_help =0;
my $opt_man =0;
my $opt_secure =0;
# get the options from the users ~/.s3-tools file, if it exists
my $users_config = File::HomeDir->my_home() . '/.s3-tools';
if (-e $users_config) {
unshift @ARGV, '@' . $users_config;
}
argvFile();
GetOptions('help|?' => \$opt_help, 'man' => \$opt_man,
'verbose+' => \$opt_verbose,
'access-key=s' => \$aws_access_key_id,
'secret-key=s' => \$aws_secret_access_key,
'secure' => \$opt_secure
)
or pod2usage(2);
pod2usage(1) if $opt_help;
pod2usage(-exitstatus => 0, -verbose => 2) if $opt_man;
my $s3p = { aws_access_key_id => $aws_access_key_id,
aws_secret_access_key => $aws_secret_access_key };
$s3p->{secure} = $opt_secure
if ($opt_secure);
my $s3 = Net::Amazon::S3->new($s3p);
($s3) or die("$0: fail Net::Amazon::S3: $!, stopped");
my $bkts = make_bucketlist();
foreach my $b (@{$bkts}) {
next unless $b->{itemkey};
if ($b->{bucketobject}->delete_key($b->{itemkey})) {
print STDERR "$0: deleted item " . $b->{bucketname} . "/" . $b->{itemkey} . "\n"
if $opt_verbose;
} else {
print STDERR "$0: cannot delete item " . $b->{bucketname} . "/" . $b->{itemkey} . " :"
. $s3->err . ": " . $s3->errstr . "\n";
}
}
# TODO, refactor this out and put it in the module
sub make_bucketlist
{
my @B;
my ($bn, $ik, $b);
foreach my $arg (@ARGV) {
$b = undef;
$b->{arg} = $arg;
($bn, $ik) = split('/', $arg, 2);
$b->{bucketname} = $bn;
$b->{itemkey} = $ik
if ($ik);
$b->{bucketobject} = $s3->bucket($bn);
push @B, $b;
}
return \@B;
}
__END__
=head1 NAME
s3rm - Delete Amazon AWS S3 items
=head1 SYNOPSIS
s3rm [options] [bucket/item ...]
Options:
--access-key AWS Access Key ID
--secret-key AWS Secret Access Key
Environment:
AWS_ACCESS_KEY_ID
AWS_ACCESS_KEY_SECRET
=head1 OPTIONS
=over 8
=item B<--help>
Print a brief help message and exits.
=item B<--man>
Prints the manual page and exits.
=item B<--verbose>
Print a message for each created bucket.
=item B<--access-key> and B<--secret-key>
Specify the "AWS Access Key Identifiers" for the AWS account.
B<--access-key> is the "Access Key ID", and B<--secret-key> is
the "Secret Access Key". These are effectively the "username" and
"password" to the AWS account, and should be kept confidential.
The access keys MUST be specified, either via these command line
parameters, or via the B<AWS_ACCESS_KEY_ID> and
B<AWS_ACCESS_KEY_SECRET> environment variables.
Specifying them on the command line overrides the environment
variables.
=item B<--secure>
Uses SSL/TLS HTTPS to communicate with the AWS service, instead of
HTTP.
=back
=head1 ENVIRONMENT VARIABLES
=over 8
=item B<AWS_ACCESS_KEY_ID> and B<AWS_ACCESS_KEY_SECRET>
Specify the "AWS Access Key Identifiers" for the AWS account.
B<AWS_ACCESS_KEY_ID> contains the "Access Key ID", and
B<AWS_ACCESS_KEY_SECRET> contains the "Secret Access Key". These are
effectively the "username" and "password" to the AWS service, and
should be kept confidential.
The access keys MUST be specified, either via these environment
variables, or via the B<--access-key> and B<--secret-key> command line
parameters.
If the command line parameters are set, they override these
environment variables.
=back
=head1 CONFIGURATION FILE
The configuration options will be read from the file C<~/.s3-tools> if it
exists. The format is the same as the command line options with one option
per line. For example, the file could contain:
--access-key <AWS access key>
--secret-key <AWS secret key>
--secure
This example configuration file would specify the AWS access keys and that a
secure connection using HTTPS should be used for all communications.
=head1 DESCRIPTION
Delete items in the Amazon Simple Storage Service (S3).
=head1 BUGS
Report bugs to Mark Atwood L<mark@fallenpegasus.com>.
Occasionally the S3 service will randomly fail for no externally
apparent reason. When that happens, this tool should retry, with a
delay and a backoff.
Access to the S3 service can be authenticated with a X.509
certificate, instead of via the "AWS Access Key Identifiers". This
tool should support that.
It might be useful to be able to specify the "AWS Access Key
Identifiers" in the user's C<~/.netrc> file. This tool should support
that.
Some errors and warnings are very "Perl-ish", and can be confusing.
=head1 AUTHOR
Written by Mark Atwood L<mark@fallenpegasus.com>.
Many thanks to Wotan LLC L<http://wotanllc.com>, for supporting the
development of these S3 tools.
Many thanks to the Amazon AWS engineers for developing S3.
=head1 SEE ALSO
These tools use the L<Net::Amazon:S3> Perl module.
The Amazon Simple Storage Service (S3) is documented at
L<http://aws.amazon.com/s3>.
=cut
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