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
|
package Travelynx::Command::maintenance;
use Mojo::Base 'Mojolicious::Command';
use DateTime;
has description => 'Prune unverified users, incomplete checkins etc';
has usage => sub { shift->extract_usage };
sub run {
my ( $self, $filename ) = @_;
my $now = DateTime->now( time_zone => 'Europe/Berlin' );
my $checkin_deadline = $now->clone->subtract( hours => 48 );
my $verification_deadline = $now->clone->subtract( hours => 48 );
my $deletion_deadline = $now->clone->subtract( hours => 72 );
my $old_deadline = $now->clone->subtract( years => 1 );
my $db = $self->app->pg->db;
my $tx = $db->begin;
my $res = $db->delete( 'in_transit',
{ checkin_time => { '<', $checkin_deadline } } );
if ( my $rows = $res->rows ) {
printf( "Removed %d incomplete checkins\n", $rows );
}
my $unverified = $db->select(
'users',
'id, email, extract(epoch from registered_at) as registered_ts',
{
status => 0,
registered_at => { '<', $verification_deadline }
}
);
for my $user ( $unverified->hashes->each ) {
my $mail = $user->{email};
my $reg_date = DateTime->from_epoch(
epoch => $user->{registered_ts},
time_zone => 'Europe/Berlin'
);
my $pending
= $db->select( 'mail_blacklist', ['num_tries'], { email => $mail } );
my $pending_h = $pending->hash;
if ($pending_h) {
my $num_tries = $pending_h->{num_tries} + 1;
$db->update(
'mail_blacklist',
{
num_tries => $num_tries,
last_try => $reg_date
},
{ email => $mail }
);
}
else {
$db->insert(
'mail_blacklist',
{
email => $mail,
num_tries => 1,
last_try => $reg_date
}
);
}
$db->delete( 'pending_registrations', { user_id => $user->{id} } );
$db->delete( 'users', { id => $user->{id} } );
printf( "Pruned unverified user %d\n", $user->{id} );
}
$res = $db->delete( 'pending_passwords',
{ requested_at => { '<', $verification_deadline } } );
if ( my $rows = $res->rows ) {
printf( "Pruned %d pending password reset(s)\n", $rows );
}
$res = $db->delete( 'pending_mails',
{ requested_at => { '<', $verification_deadline } } );
if ( my $rows = $res->rows ) {
printf( "Pruned %d pending mail change(s)\n", $rows );
}
my $to_delete = $db->select( 'users', ['id'],
{ deletion_requested => { '<', $deletion_deadline } } );
my @uids_to_delete = $to_delete->arrays->map( sub { shift->[0] } )->each;
$to_delete
= $db->select( 'users', ['id'], { last_seen => { '<', $old_deadline } } );
push( @uids_to_delete,
$to_delete->arrays->map( sub { shift->[0] } )->each );
if ( @uids_to_delete > 10 ) {
printf STDERR (
"About to delete %d accounts, which is quite a lot.\n",
scalar @uids_to_delete
);
say STDERR 'Aborting maintenance. Please investigate.';
exit(1);
}
for my $uid (@uids_to_delete) {
say "Deleting uid ${uid}...";
my $tokens_res = $db->delete( 'tokens', { user_id => $uid } );
my $stats_res = $db->delete( 'journey_stats', { user_id => $uid } );
my $journeys_res = $db->delete( 'journeys', { user_id => $uid } );
my $transit_res = $db->delete( 'in_transit', { user_id => $uid } );
my $password_res
= $db->delete( 'pending_passwords', { user_id => $uid } );
my $user_res = $db->delete( 'users', { id => $uid } );
printf( " %d tokens, %d monthly stats, %d journeys\n",
$tokens_res->rows, $stats_res->rows, $journeys_res->rows );
if ( $user_res->rows != 1 ) {
printf STDERR (
"Deleted %d rows from users, expected 1. Rollback and abort.\n",
$user_res->rows
);
exit(1);
}
}
$tx->commit;
}
1;
__END__
=head1 SYNOPSIS
Usage: index.pl maintenance
Prunes unverified users.
|
