#!/usr/bin/perl -w
package Apache::Sling::User;
use 5.008001;
use strict;
use warnings;
use Carp;
use Text::CSV;
use Getopt::Long qw(:config bundling);
use Apache::Sling;
use Apache::Sling::Print;
use Apache::Sling::Request;
use Apache::Sling::UserUtil;
require Exporter;
use base qw(Exporter);
our @EXPORT_OK = qw(command_line);
our $VERSION = '0.27';
#{{{sub new
sub new {
my ( $class, $authn, $verbose, $log ) = @_;
if ( !defined $authn ) { croak 'no authn provided!'; }
my $response;
$verbose = ( defined $verbose ? $verbose : 0 );
my $user = {
BaseURL => ${$authn}->{'BaseURL'},
Authn => $authn,
Message => q{},
Response => \$response,
Verbose => $verbose,
Log => $log
};
bless $user, $class;
return $user;
}
#}}}
#{{{sub set_results
sub set_results {
my ( $user, $message, $response ) = @_;
$user->{'Message'} = $message;
$user->{'Response'} = $response;
return 1;
}
#}}}
#{{{sub add
sub add {
my ( $user, $act_on_user, $act_on_pass, $properties ) = @_;
my $res = Apache::Sling::Request::request(
\$user,
Apache::Sling::UserUtil::add_setup(
$user->{'BaseURL'}, $act_on_user, $act_on_pass, $properties
)
);
my $success = Apache::Sling::UserUtil::add_eval($res);
my $message = "User: \"$act_on_user\" ";
$message .= ( $success ? 'added!' : 'was not added!' );
$user->set_results( "$message", $res );
return $success;
}
#}}}
#{{{sub add_from_file
sub add_from_file {
my ( $user, $file, $fork_id, $number_of_forks ) = @_;
$fork_id = defined $fork_id ? $fork_id : 0;
$number_of_forks = defined $number_of_forks ? $number_of_forks : 1;
my $csv = Text::CSV->new();
my $count = 0;
my $number_of_columns = 0;
my @column_headings;
if ( !defined $file ) {
croak 'File to upload from not defined';
}
if ( open my ($input), '<', $file ) {
while (<$input>) {
if ( $count++ == 0 ) {
# Parse file column headings first to determine field names:
if ( $csv->parse($_) ) {
@column_headings = $csv->fields();
# First field must be site:
if ( $column_headings[0] !~ /^[Uu][Ss][Ee][Rr]$/msx ) {
croak
'First CSV column must be the user ID, column heading must be "user". Found: "'
. $column_headings[0] . "\".\n";
}
if ( $column_headings[1] !~
/^[Pp][Aa][Ss][Ss][Ww][Oo][Rr][Dd]$/msx )
{
croak
'Second CSV column must be the user password, column heading must be "password". Found: "'
. $column_headings[1] . "\".\n";
}
$number_of_columns = @column_headings;
}
else {
croak 'CSV broken, failed to parse line: '
. $csv->error_input;
}
}
elsif ( $fork_id == ( $count++ % $number_of_forks ) ) {
my @properties;
if ( $csv->parse($_) ) {
my @columns = $csv->fields();
my $columns_size = @columns;
# Check row has same number of columns as there were column headings:
if ( $columns_size != $number_of_columns ) {
croak
"Found \"$columns_size\" columns. There should have been \"$number_of_columns\".\nRow contents was: $_";
}
my $id = $columns[0];
my $password = $columns[1];
for ( my $i = 2 ; $i < $number_of_columns ; $i++ ) {
my $heading = $column_headings[$i];
my $data = $columns[$i];
my $value = "$heading=$data";
push @properties, $value;
}
$user->add( $id, $password, \@properties );
Apache::Sling::Print::print_result($user);
}
else {
croak q{CSV broken, failed to parse line: }
. $csv->error_input;
}
}
}
close $input or croak q{Problem closing input};
}
else {
croak "Problem opening file: '$file'";
}
return 1;
}
#}}}
#{{{sub change_password
sub change_password {
my ( $user, $act_on_user, $act_on_pass, $new_pass, $new_pass_confirm ) = @_;
my $res = Apache::Sling::Request::request(
\$user,
Apache::Sling::UserUtil::change_password_setup(
$user->{'BaseURL'}, $act_on_user, $act_on_pass,
$new_pass, $new_pass_confirm
)
);
my $success = Apache::Sling::UserUtil::change_password_eval($res);
my $message = "User: \"$act_on_user\" ";
$message .= ( $success ? 'password changed!' : 'password not changed!' );
$user->set_results( "$message", $res );
return $success;
}
#}}}
#{{{sub check_exists
sub check_exists {
my ( $user, $act_on_user ) = @_;
my $res = Apache::Sling::Request::request(
\$user,
Apache::Sling::UserUtil::exists_setup(
$user->{'BaseURL'}, $act_on_user
)
);
my $success = Apache::Sling::UserUtil::exists_eval($res);
my $message = "User \"$act_on_user\" ";
$message .= ( $success ? 'exists!' : 'does not exist!' );
$user->set_results( "$message", $res );
return $success;
}
#}}}
#{{{ sub command_line
sub command_line {
my ( $user, @ARGV ) = @_;
my $sling = Apache::Sling->new;
my $config = $user->config( $sling, @ARGV );
return $user->run( $sling, $config );
}
#}}}
#{{{sub config
sub config {
my ( $user, $sling, @ARGV ) = @_;
my $user_config = $user->config_hash( $sling, @ARGV );
GetOptions(
$user_config, 'auth=s',
'help|?', 'log|L=s',
'man|M', 'pass|p=s',
'threads|t=s', 'url|U=s',
'user|u=s', 'verbose|v+',
'add|a=s', 'additions|A=s',
'change-password|c=s', 'delete|d=s',
'email|E=s', 'first-name|f=s',
'exists|e=s', 'last-name|l=s',
'new-password|n=s', 'password|w=s',
'property|P=s', 'update=s',
'view|V=s'
) or $user->help();
return $user_config;
}
#}}}
#{{{sub config_hash
sub config_hash {
my ( $user, $sling, @ARGV ) = @_;
my $password;
my $additions;
my $add;
my $change_password;
my $delete;
my $email;
my $exists;
my $first_name;
my $last_name;
my $new_password;
my @property;
my $update;
my $view;
my %user_config = (
'auth' => \$sling->{'Auth'},
'help' => \$sling->{'Help'},
'log' => \$sling->{'Log'},
'man' => \$sling->{'Man'},
'pass' => \$sling->{'Pass'},
'threads' => \$sling->{'Threads'},
'url' => \$sling->{'URL'},
'user' => \$sling->{'User'},
'verbose' => \$sling->{'Verbose'},
'add' => \$add,
'additions' => \$additions,
'change-password' => \$change_password,
'delete' => \$delete,
'email' => \$email,
'exists' => \$exists,
'first-name' => \$first_name,
'last-name' => \$last_name,
'new-password' => \$new_password,
'password' => \$password,
'property' => \@property,
'update' => \$update,
'view' => \$view
);
return \%user_config;
}
#}}}
#{{{sub del
sub del {
my ( $user, $act_on_user ) = @_;
my $res = Apache::Sling::Request::request(
\$user,
Apache::Sling::UserUtil::delete_setup(
$user->{'BaseURL'}, $act_on_user
)
);
my $success = Apache::Sling::UserUtil::delete_eval($res);
my $message = "User: \"$act_on_user\" ";
$message .= ( $success ? 'deleted!' : 'was not deleted!' );
$user->set_results( "$message", $res );
return $success;
}
#}}}
#{{{ sub help
sub help {
print <<"EOF";
Usage: perl $0 [-OPTIONS [-MORE_OPTIONS]] [--] [PROGRAM_ARG1 ...]
The following options are accepted:
--add or -a (actOnUser) - add specified user name.
--additions or -A (file) - file containing list of users to be added.
--auth (type) - Specify auth type. If ommitted, default is used.
--change-password or -c (actOnUser) - change password of specified user name.
--delete or -d (actOnUser) - delete specified user name.
--email or -E (email) - specify email address property for user.
--exists or -e (actOnUser) - check whether specified user exists.
--first-name or -f (firstName) - specify first name property for user.
--help or -? - view the script synopsis and options.
--last-name or -l (lastName) - specify last name property for user.
--log or -L (log) - Log script output to specified log file.
--man or -M - view the full script documentation.
--me or -m - me returns json representing authenticated user.
--new-password or -n (newPassword) - Used with -c, new password to set.
--password or -w (actOnPass) - Password of user being actioned.
--pass or -p (password) - Password of user performing actions.
--property or -P (property=value) - Specify property to set on user.
--threads or -t (threads) - Used with -A, defines number of parallel
processes to have running through file.
--update (actOnUser) - update specified user name, used with -P.
--url or -U (URL) - URL for system being tested against.
--user or -u (username) - Name of user to perform any actions as.
--verbose or -v or -vv or -vvv - Increase verbosity of output.
--view or -V (actOnUser) - view details for specified user in json format.
Options may be merged together. -- stops processing of options.
Space is not required between options and their arguments.
For full details run: perl $0 --man
EOF
return 1;
}
#}}}
#{{{ sub man
sub man {
my ($user) = @_;
print <<'EOF';
user perl script. Provides a means of managing users in sling from the command
line. The script also acts as a reference implementation for the User perl
library.
EOF
$user->help();
print <<"EOF";
Example Usage
* Add user "testuser" with password "test"
perl $0 -U http://localhost:8080 -a testuser -w test
* View information about authenticated user "testuser"
perl $0 -U http://localhost:8080 --me -u testuser -p test
* Authenticate as admin and check whether user "testuser" exists
perl $0 -U http://localhost:8080 -e testuser -u admin -p admin
* Authenticate and update "testuser" to set property p1=v1
perl $0 -U http://localhost:8080 --update testuser -P "p1=v1" -u admin -p admin
* Authenticate and delete "testuser"
perl $0 -U http://localhost:8080 -d testuser -u admin -p admin
EOF
return 1;
}
#}}}
#{{{sub run
sub run {
my ( $user, $sling, $config ) = @_;
if ( !defined $config ) {
croak 'No user config supplied!';
}
$sling->check_forks;
my $authn =
defined $sling->{'Authn'}
? ${ $sling->{'Authn'} }
: new Apache::Sling::Authn( \$sling );
# Handle the three special case commonly used properties:
if ( defined ${ $config->{'email'} } ) {
push @{ $config->{'property'} }, "email=" . ${ $config->{'email'} };
}
if ( defined ${ $config->{'first-name'} } ) {
push @{ $config->{'property'} },
"firstName=" . ${ $config->{'first-name'} };
}
if ( defined ${ $config->{'last-name'} } ) {
push @{ $config->{'property'} },
"lastName=" . ${ $config->{'last-name'} };
}
my $success = 1;
if ( $sling->{'Help'} ) { $user->help(); }
elsif ( $sling->{'Man'} ) { $user->man(); }
elsif ( defined ${ $config->{'additions'} } ) {
my $message =
"Adding users from file \"" . ${ $config->{'additions'} } . "\":\n";
Apache::Sling::Print::print_with_lock( "$message", $sling->{'Log'} );
my @childs = ();
for my $i ( 0 .. $sling->{'Threads'} ) {
my $pid = fork;
if ($pid) { push @childs, $pid; } # parent
elsif ( $pid == 0 ) { # child
# Create a new separate user agent per fork in order to
# ensure cookie stores are separate, then log the user in:
$authn->{'LWP'} = $authn->user_agent( $sling->{'Referer'} );
$authn->login_user();
my $user =
new Apache::Sling::User( \$authn, $sling->{'Verbose'},
$sling->{'Log'} );
$user->add_from_file( ${ $config->{'additions'} },
$i, $sling->{'Threads'} );
exit 0;
}
else {
croak "Could not fork $i!";
}
}
foreach (@childs) { waitpid $_, 0; }
}
else {
$authn->login_user();
if ( defined ${ $config->{'exists'} } ) {
$user =
new Apache::Sling::User( \$authn, $sling->{'Verbose'},
$sling->{'Log'} );
$success = $user->check_exists( ${ $config->{'exists'} } );
}
elsif ( defined ${ $config->{'add'} } ) {
$user =
new Apache::Sling::User( \$authn, $sling->{'Verbose'},
$sling->{'Log'} );
$success = $user->add(
${ $config->{'add'} },
${ $config->{'password'} },
$config->{'property'}
);
}
elsif ( defined ${ $config->{'update'} } ) {
$user =
new Apache::Sling::User( \$authn, $sling->{'Verbose'},
$sling->{'Log'} );
$success =
$user->update( ${ $config->{'update'} }, $config->{'property'} );
}
elsif ( defined ${ $config->{'change-password'} } ) {
$user =
new Apache::Sling::User( \$authn, $sling->{'Verbose'},
$sling->{'Log'} );
$success = $user->change_password(
${ $config->{'change-password'} },
${ $config->{'password'} },
${ $config->{'new-password'} },
${ $config->{'new-password'} }
);
}
elsif ( defined ${ $config->{'delete'} } ) {
$user =
new Apache::Sling::User( \$authn, $sling->{'Verbose'},
$sling->{'Log'} );
$success = $user->del( ${ $config->{'delete'} } );
}
elsif ( defined ${ $config->{'view'} } ) {
$user =
new Apache::Sling::User( \$authn, $sling->{'Verbose'},
$sling->{'Log'} );
$success = $user->view( ${ $config->{'view'} } );
}
else {
$user->help();
return 1;
}
Apache::Sling::Print::print_result($user);
}
return $success;
}
#}}}
#{{{sub update
sub update {
my ( $user, $act_on_user, $properties ) = @_;
my $res = Apache::Sling::Request::request(
\$user,
Apache::Sling::UserUtil::update_setup(
$user->{'BaseURL'}, $act_on_user, $properties
)
);
my $success = Apache::Sling::UserUtil::update_eval($res);
my $message = "User: \"$act_on_user\" ";
$message .= ( $success ? 'updated!' : 'was not updated!' );
$user->set_results( "$message", $res );
return $success;
}
#}}}
#{{{sub view
sub view {
my ( $user, $act_on_user ) = @_;
my $res = Apache::Sling::Request::request(
\$user,
Apache::Sling::UserUtil::exists_setup(
$user->{'BaseURL'}, $act_on_user
)
);
my $success = Apache::Sling::UserUtil::exists_eval($res);
my $message = (
$success
? ${$res}->content
: "Problem viewing user: \"$act_on_user\""
);
$user->set_results( "$message", $res );
return $success;
}
#}}}
1;
__END__
=head1 NAME
Apache::Sling::User - Methods for manipulating users in an Apache Sling system.
=head1 ABSTRACT
user related functionality for Sling implemented over rest APIs.
=head1 METHODS
=head2 new
Create, set up, and return a User Agent.
=head2 set_results
Set a suitable message and response for the user object.
=head2 add
Add a new user to the system.
=head2 add_from_file
Add new users to the system based on definitions in a file.
=head2 change_password
Change the password for a user.
=head2 check_exists
Check whether a user exists.
=head2 config
Fetch hash of user configuration.
=head2 del
Delete a user.
=head2 run
Run user related actions.
=head2 update
Update a user's credentials.
=head2 view
View details for a user.
=head1 USAGE
use Apache::Sling::User;
=head1 DESCRIPTION
Perl library providing a layer of abstraction to the REST user methods
=head1 REQUIRED ARGUMENTS
None required.
=head1 OPTIONS
n/a
=head1 DIAGNOSTICS
n/a
=head1 EXIT STATUS
0 on success.
=head1 CONFIGURATION
None required.
=head1 DEPENDENCIES
=head1 INCOMPATIBILITIES
None known.
=head1 BUGS AND LIMITATIONS
None known.
=head1 AUTHOR
Daniel David Parry <perl@ddp.me.uk>
=head1 LICENSE AND COPYRIGHT
LICENSE: http://dev.perl.org/licenses/artistic.html
COPYRIGHT: (c) 2011 Daniel David Parry <perl@ddp.me.uk>