line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
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package Test::mysqld; |
2
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3
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7
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7
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407513
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use strict; |
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7
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68
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7
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182
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4
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7
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7
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32
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use warnings; |
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7
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13
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7
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171
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5
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6
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7
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7
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139
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use 5.008_001; |
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7
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19
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7
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7
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7
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2946
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use Class::Accessor::Lite; |
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7
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7496
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7
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39
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8
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7
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7
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341
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use Cwd; |
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7
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25
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7
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378
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9
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7
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7
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40
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use DBI; |
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7
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12
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7
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281
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10
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7
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7
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3335
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use File::Copy::Recursive qw(dircopy); |
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7
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53649
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7
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419
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11
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7
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7
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4456
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use File::Temp qw(tempdir); |
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7
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108908
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7
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408
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12
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7
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7
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3197
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use POSIX qw(SIGTERM WNOHANG); |
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7
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35654
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7
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34
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13
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7
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7
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11239
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use Time::HiRes qw(sleep); |
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7
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7634
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7
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25
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14
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15
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our $VERSION = '1.0012'; |
16
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17
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our $errstr; |
18
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our @SEARCH_PATHS = qw(/usr/local/mysql); |
19
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20
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my %Defaults = ( |
21
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auto_start => 2, |
22
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base_dir => undef, |
23
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my_cnf => {}, |
24
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mysqld => undef, |
25
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use_mysqld_initialize => undef, |
26
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mysql_install_db => undef, |
27
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pid => undef, |
28
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copy_data_from => undef, |
29
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_owner_pid => undef, |
30
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); |
31
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32
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Class::Accessor::Lite->mk_accessors(keys %Defaults); |
33
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34
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sub new { |
35
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6
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6
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1
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848
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my $klass = shift; |
36
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my $self = bless { |
37
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%Defaults, |
38
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6
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50
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147
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@_ == 1 ? %{$_[0]} : @_, |
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0
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0
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39
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_owner_pid => $$, |
40
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}, $klass; |
41
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$self->my_cnf({ |
42
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6
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17
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%{$self->my_cnf}, |
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6
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25
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43
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}); |
44
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6
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50
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87
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if (defined $self->base_dir) { |
45
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0
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0
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0
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$self->base_dir(cwd . '/' . $self->base_dir) |
46
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if $self->base_dir !~ m|^/|; |
47
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} else { |
48
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$self->base_dir( |
49
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tempdir( |
50
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6
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50
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60
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CLEANUP => $ENV{TEST_MYSQLD_PRESERVE} ? undef : 1, |
51
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), |
52
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); |
53
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} |
54
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6
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33
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3431
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$self->my_cnf->{socket} ||= $self->base_dir . "/tmp/mysql.sock"; |
55
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6
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33
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89
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$self->my_cnf->{datadir} ||= $self->base_dir . "/var"; |
56
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6
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33
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67
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$self->my_cnf->{'pid-file'} ||= $self->base_dir . "/tmp/mysqld.pid"; |
57
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6
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33
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63
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$self->my_cnf->{tmpdir} ||= $self->base_dir . "/tmp"; |
58
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6
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50
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66
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if (! defined $self->mysqld) { |
59
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6
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50
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41
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my $prog = _find_program(qw/mysqld bin libexec sbin/) |
60
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or return; |
61
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0
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0
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$self->mysqld($prog); |
62
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} |
63
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0
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0
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0
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if (! defined $self->use_mysqld_initialize) { |
64
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0
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0
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$self->use_mysqld_initialize($self->_use_mysqld_initialize); |
65
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} |
66
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0
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0
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0
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if ($self->auto_start) { |
67
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die 'mysqld is already running (' . $self->my_cnf->{'pid-file'} . ')' |
68
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0
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0
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0
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if -e $self->my_cnf->{'pid-file'}; |
69
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0
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0
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0
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$self->setup |
70
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if $self->auto_start >= 2; |
71
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0
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0
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$self->start; |
72
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} |
73
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0
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0
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$self; |
74
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} |
75
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76
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sub DESTROY { |
77
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6
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6
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39
|
my $self = shift; |
78
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6
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50
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33
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146
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$self->stop |
79
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if defined $self->pid && $$ == $self->_owner_pid; |
80
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} |
81
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82
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sub dsn { |
83
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0
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0
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1
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0
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my ($self, %args) = @_; |
84
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$args{port} ||= $self->my_cnf->{port} |
85
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0
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0
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0
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0
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if $self->my_cnf->{port}; |
86
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0
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0
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0
|
if (defined $args{port}) { |
87
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0
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0
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0
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$args{host} ||= $self->my_cnf->{'bind-address'} || '127.0.0.1'; |
|
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0
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88
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|
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} else { |
89
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0
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0
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0
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$args{mysql_socket} ||= $self->my_cnf->{socket}; |
90
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} |
91
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0
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0
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0
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$args{user} ||= 'root'; |
92
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0
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0
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0
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$args{dbname} ||= 'test'; |
93
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0
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|
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0
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return 'DBI:mysql:' . join(';', map { "$_=$args{$_}" } sort keys %args); |
|
0
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0
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|
94
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} |
95
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|
96
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sub start { |
97
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0
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|
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0
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1
|
0
|
my $self = shift; |
98
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|
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|
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return |
99
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0
|
0
|
|
|
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0
|
if defined $self->pid; |
100
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0
|
|
|
|
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0
|
$self->spawn; |
101
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0
|
|
|
|
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0
|
$self->wait_for_setup; |
102
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|
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} |
103
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|
|
|
104
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|
|
sub spawn { |
105
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0
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|
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0
|
0
|
0
|
my $self = shift; |
106
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|
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|
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return |
107
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0
|
0
|
|
|
|
0
|
if defined $self->pid; |
108
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0
|
0
|
|
|
|
0
|
open my $logfh, '>>', $self->base_dir . '/tmp/mysqld.log' |
109
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|
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or die 'failed to create log file:' . $self->base_dir |
110
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|
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|
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. "/tmp/mysqld.log:$!"; |
111
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0
|
|
|
|
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0
|
my $pid = fork; |
112
|
0
|
0
|
|
|
|
0
|
die "fork(2) failed:$!" |
113
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|
|
|
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|
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unless defined $pid; |
114
|
0
|
0
|
|
|
|
0
|
if ($pid == 0) { |
115
|
0
|
0
|
|
|
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0
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open STDOUT, '>&', $logfh |
116
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|
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|
|
or die "dup(2) failed:$!"; |
117
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0
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0
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|
|
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0
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open STDERR, '>&', $logfh |
118
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|
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|
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or die "dup(2) failed:$!"; |
119
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0
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|
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0
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exec( |
120
|
|
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|
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$self->mysqld, |
121
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|
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|
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'--defaults-file=' . $self->base_dir . '/etc/my.cnf', |
122
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|
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'--user=root', |
123
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|
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|
|
|
|
); |
124
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0
|
|
|
|
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0
|
die "failed to launch mysqld:$?"; |
125
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|
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} |
126
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0
|
|
|
|
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0
|
close $logfh; |
127
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0
|
|
|
|
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0
|
$self->pid($pid); |
128
|
|
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|
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} |
129
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|
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|
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|
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|
130
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|
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sub wait_for_setup { |
131
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0
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|
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0
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0
|
0
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my $self = shift; |
132
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|
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|
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return |
133
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0
|
0
|
|
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|
0
|
unless defined $self->pid; |
134
|
0
|
|
|
|
|
0
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my $pid = $self->pid; |
135
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0
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|
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|
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0
|
while (! -e $self->my_cnf->{'pid-file'}) { |
136
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0
|
0
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|
|
|
0
|
if (waitpid($pid, WNOHANG) > 0) { |
137
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0
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|
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|
0
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die "*** failed to launch mysqld ***\n" . $self->read_log; |
138
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|
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} |
139
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0
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|
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|
|
0
|
sleep 0.1; |
140
|
|
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|
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} |
141
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|
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|
|
|
|
|
142
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0
|
0
|
|
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0
|
unless ($self->copy_data_from) { # create 'test' database |
143
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0
|
0
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|
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|
0
|
my $dbh = DBI->connect($self->dsn(dbname => 'mysql')) |
144
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|
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|
|
|
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or die $DBI::errstr; |
145
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0
|
0
|
|
|
|
0
|
$dbh->do('CREATE DATABASE IF NOT EXISTS test') |
146
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|
|
|
|
|
|
or die $dbh->errstr; |
147
|
|
|
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|
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} |
148
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|
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|
|
|
|
} |
149
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|
|
|
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|
|
150
|
|
|
|
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|
|
sub stop { |
151
|
0
|
|
|
0
|
1
|
0
|
my ($self, $sig) = @_; |
152
|
|
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|
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|
|
153
|
|
|
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|
|
return |
154
|
0
|
0
|
|
|
|
0
|
unless defined $self->pid; |
155
|
0
|
|
0
|
|
|
0
|
$sig ||= SIGTERM; |
156
|
0
|
|
|
|
|
0
|
$self->send_stop_signal($sig); |
157
|
0
|
|
|
|
|
0
|
$self->wait_for_stop; |
158
|
|
|
|
|
|
|
} |
159
|
|
|
|
|
|
|
|
160
|
|
|
|
|
|
|
sub send_stop_signal { |
161
|
0
|
|
|
0
|
0
|
0
|
my ($self, $sig) = @_; |
162
|
|
|
|
|
|
|
return |
163
|
0
|
0
|
|
|
|
0
|
unless defined $self->pid; |
164
|
0
|
|
0
|
|
|
0
|
$sig ||= SIGTERM; |
165
|
0
|
|
|
|
|
0
|
kill $sig, $self->pid; |
166
|
|
|
|
|
|
|
} |
167
|
|
|
|
|
|
|
|
168
|
|
|
|
|
|
|
sub wait_for_stop { |
169
|
0
|
|
|
0
|
0
|
0
|
my $self = shift; |
170
|
0
|
|
|
|
|
0
|
local $?; # waitpid may change this value :/ |
171
|
0
|
|
|
|
|
0
|
while (waitpid($self->pid, 0) <= 0) { |
172
|
|
|
|
|
|
|
} |
173
|
0
|
|
|
|
|
0
|
$self->pid(undef); |
174
|
|
|
|
|
|
|
# might remain for example when sending SIGKILL |
175
|
0
|
|
|
|
|
0
|
unlink $self->my_cnf->{'pid-file'}; |
176
|
|
|
|
|
|
|
} |
177
|
|
|
|
|
|
|
|
178
|
|
|
|
|
|
|
sub setup { |
179
|
0
|
|
|
0
|
1
|
0
|
my $self = shift; |
180
|
|
|
|
|
|
|
# (re)create directory structure |
181
|
0
|
|
|
|
|
0
|
mkdir $self->base_dir; |
182
|
0
|
|
|
|
|
0
|
for my $subdir (qw/etc var tmp/) { |
183
|
0
|
|
|
|
|
0
|
mkdir $self->base_dir . "/$subdir"; |
184
|
|
|
|
|
|
|
} |
185
|
|
|
|
|
|
|
|
186
|
|
|
|
|
|
|
# copy the data before setup db for quick bootstrap. |
187
|
0
|
0
|
|
|
|
0
|
if ($self->copy_data_from) { |
188
|
|
|
|
|
|
|
dircopy($self->copy_data_from, $self->my_cnf->{datadir}) |
189
|
0
|
0
|
|
|
|
0
|
or die "could not dircopy @{[$self->copy_data_from]} to " . |
|
0
|
|
|
|
|
0
|
|
190
|
0
|
|
|
|
|
0
|
"@{[$self->my_cnf->{datadir}]}:$!"; |
191
|
0
|
0
|
0
|
|
|
0
|
if (!$self->_is_maria && ($self->_mysql_major_version || 0) >= 8) { |
|
|
|
0
|
|
|
|
|
192
|
0
|
|
|
|
|
0
|
my $mysql_db_dir = $self->my_cnf->{datadir} . '/mysql'; |
193
|
0
|
0
|
|
|
|
0
|
if (! -d $mysql_db_dir) { |
194
|
0
|
0
|
|
|
|
0
|
mkdir $mysql_db_dir or die "failed to mkdir $mysql_db_dir: $!"; |
195
|
|
|
|
|
|
|
} |
196
|
|
|
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|
} |
197
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|
} |
198
|
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|
|
# my.cnf |
199
|
0
|
0
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|
|
|
0
|
open my $fh, '>', $self->base_dir . '/etc/my.cnf' |
200
|
|
|
|
|
|
|
or die "failed to create file:" . $self->base_dir . "/etc/my.cnf:$!"; |
201
|
0
|
|
|
|
|
0
|
print $fh "[mysqld]\n"; |
202
|
|
|
|
|
|
|
print $fh map { |
203
|
0
|
|
|
|
|
0
|
my $v = $self->my_cnf->{$_}; |
204
|
0
|
0
|
0
|
|
|
0
|
defined $v && length $v |
205
|
|
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|
|
|
|
? "$_=$v" . "\n" |
206
|
|
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|
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|
|
: "$_\n"; |
207
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0
|
|
|
|
|
0
|
} sort keys %{$self->my_cnf}; |
|
0
|
|
|
|
|
0
|
|
208
|
0
|
|
|
|
|
0
|
close $fh; |
209
|
|
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|
|
|
|
# mysql_install_db |
210
|
0
|
0
|
|
|
|
0
|
if (! -d $self->base_dir . '/var/mysql') { |
211
|
0
|
0
|
|
|
|
0
|
my $cmd = $self->use_mysqld_initialize ? $self->mysqld : do { |
212
|
0
|
0
|
|
|
|
0
|
if (! defined $self->mysql_install_db) { |
213
|
0
|
0
|
|
|
|
0
|
my $prog = _find_program(qw/mysql_install_db bin scripts/) |
214
|
|
|
|
|
|
|
or die 'failed to find mysql_install_db'; |
215
|
0
|
|
|
|
|
0
|
$self->mysql_install_db($prog); |
216
|
|
|
|
|
|
|
} |
217
|
0
|
|
|
|
|
0
|
$self->mysql_install_db; |
218
|
|
|
|
|
|
|
}; |
219
|
|
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|
|
|
|
|
220
|
|
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|
|
|
|
# We should specify --defaults-file option first. |
221
|
0
|
|
|
|
|
0
|
$cmd .= " --defaults-file='" . $self->base_dir . "/etc/my.cnf'"; |
222
|
|
|
|
|
|
|
|
223
|
0
|
0
|
|
|
|
0
|
if ($self->use_mysqld_initialize) { |
224
|
0
|
|
|
|
|
0
|
$cmd .= ' --initialize-insecure'; |
225
|
0
|
0
|
0
|
|
|
0
|
if ($self->copy_data_from && |
|
|
|
0
|
|
|
|
|
226
|
|
|
|
|
|
|
!(!$self->_is_maria && ($self->_mysql_major_version || 0) >= 8) |
227
|
|
|
|
|
|
|
) { |
228
|
0
|
0
|
|
|
|
0
|
opendir my $dh, $self->copy_data_from |
229
|
0
|
|
|
|
|
0
|
or die "failed to open copy_data_from directory @{[$self->copy_data_from]}: $!"; |
230
|
0
|
|
|
|
|
0
|
while (my $entry = readdir $dh) { |
231
|
0
|
0
|
|
|
|
0
|
next unless -d $self->copy_data_from . "/$entry"; |
232
|
0
|
0
|
|
|
|
0
|
next if $entry =~ /^\.\.?$/; |
233
|
0
|
|
|
|
|
0
|
$cmd .= " --ignore-db-dir=$entry" |
234
|
|
|
|
|
|
|
} |
235
|
|
|
|
|
|
|
} |
236
|
|
|
|
|
|
|
} else { |
237
|
|
|
|
|
|
|
# `abs_path` resolves nested symlinks and returns canonical absolute path |
238
|
0
|
|
|
|
|
0
|
my $mysql_base_dir = Cwd::abs_path($self->mysql_install_db); |
239
|
0
|
0
|
|
|
|
0
|
if ($mysql_base_dir =~ s{/(?:bin|extra|scripts)/mysql_install_db$}{}) { |
240
|
0
|
|
|
|
|
0
|
$cmd .= " --basedir='$mysql_base_dir'"; |
241
|
|
|
|
|
|
|
} |
242
|
|
|
|
|
|
|
} |
243
|
0
|
|
|
|
|
0
|
$cmd .= " 2>&1"; |
244
|
0
|
0
|
|
|
|
0
|
open $fh, '-|', $cmd |
245
|
|
|
|
|
|
|
or die "failed to spawn mysql_install_db:$!"; |
246
|
0
|
|
|
|
|
0
|
my $output; |
247
|
0
|
|
|
|
|
0
|
while (my $l = <$fh>) { |
248
|
0
|
|
|
|
|
0
|
$output .= $l; |
249
|
|
|
|
|
|
|
} |
250
|
0
|
0
|
|
|
|
0
|
close $fh |
251
|
|
|
|
|
|
|
or die "*** mysql_install_db failed ***\n% $cmd\n$output\n"; |
252
|
|
|
|
|
|
|
} |
253
|
|
|
|
|
|
|
} |
254
|
|
|
|
|
|
|
|
255
|
|
|
|
|
|
|
sub read_log { |
256
|
0
|
|
|
0
|
1
|
0
|
my $self = shift; |
257
|
0
|
0
|
|
|
|
0
|
open my $logfh, '<', $self->base_dir . '/tmp/mysqld.log' |
258
|
|
|
|
|
|
|
or die "failed to open file:tmp/mysql.log:$!"; |
259
|
0
|
|
|
|
|
0
|
do { local $/; <$logfh> }; |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
260
|
|
|
|
|
|
|
} |
261
|
|
|
|
|
|
|
|
262
|
|
|
|
|
|
|
sub _find_program { |
263
|
6
|
|
|
6
|
|
23
|
my ($prog, @subdirs) = @_; |
264
|
6
|
|
|
|
|
13
|
undef $errstr; |
265
|
6
|
|
|
|
|
21
|
my $path = _get_path_of($prog); |
266
|
6
|
50
|
|
|
|
57
|
return $path |
267
|
|
|
|
|
|
|
if $path; |
268
|
6
|
|
|
|
|
63
|
for my $mysql (_get_path_of('mysql'), |
269
|
5
|
|
|
|
|
131
|
map { "$_/bin/mysql" } @SEARCH_PATHS) { |
270
|
11
|
50
|
|
|
|
163
|
if (-x $mysql) { |
271
|
0
|
|
|
|
|
0
|
for my $subdir (@subdirs) { |
272
|
0
|
|
|
|
|
0
|
$path = $mysql; |
273
|
0
|
0
|
0
|
|
|
0
|
if ($path =~ s|/bin/mysql$|/$subdir/$prog| |
274
|
|
|
|
|
|
|
and -x $path) { |
275
|
0
|
|
|
|
|
0
|
return $path; |
276
|
|
|
|
|
|
|
} |
277
|
|
|
|
|
|
|
} |
278
|
|
|
|
|
|
|
} |
279
|
|
|
|
|
|
|
} |
280
|
6
|
|
|
|
|
67
|
$errstr = "could not find $prog, please set appropriate PATH"; |
281
|
6
|
|
|
|
|
238
|
return; |
282
|
|
|
|
|
|
|
} |
283
|
|
|
|
|
|
|
|
284
|
|
|
|
|
|
|
sub _verbose_help { |
285
|
0
|
|
|
0
|
|
0
|
my $self = shift; |
286
|
0
|
|
0
|
|
|
0
|
$self->{_verbose_help} ||= `@{[$self->mysqld]} --verbose --help 2>/dev/null`; |
287
|
|
|
|
|
|
|
} |
288
|
|
|
|
|
|
|
|
289
|
|
|
|
|
|
|
# Detecting if the mysqld supports `--initialize-insecure` option or not from the |
290
|
|
|
|
|
|
|
# output of `mysqld --help --verbose`. |
291
|
|
|
|
|
|
|
# `mysql_install_db` command is obsoleted MySQL 5.7.6 or later and |
292
|
|
|
|
|
|
|
# `mysqld --initialize-insecure` should be used. |
293
|
|
|
|
|
|
|
sub _use_mysqld_initialize { |
294
|
0
|
|
|
0
|
|
0
|
shift->_verbose_help =~ /--initialize-insecure/ms; |
295
|
|
|
|
|
|
|
} |
296
|
|
|
|
|
|
|
|
297
|
|
|
|
|
|
|
sub _is_maria { |
298
|
0
|
|
|
0
|
|
0
|
my $self = shift; |
299
|
0
|
0
|
|
|
|
0
|
unless (exists $self->{_is_maria}) { |
300
|
0
|
|
|
|
|
0
|
$self->{_is_maria} = $self->_verbose_help =~ /\A.*MariaDB/; |
301
|
|
|
|
|
|
|
} |
302
|
0
|
|
|
|
|
0
|
$self->{_is_maria}; |
303
|
|
|
|
|
|
|
} |
304
|
|
|
|
|
|
|
|
305
|
|
|
|
|
|
|
sub _mysql_version { |
306
|
0
|
|
|
0
|
|
0
|
my $self = shift; |
307
|
0
|
0
|
|
|
|
0
|
unless (exists $self->{_mysql_version}) { |
308
|
|
|
|
|
|
|
($self->{_mysql_version}) |
309
|
0
|
|
|
|
|
0
|
= $self->_verbose_help =~ /\A.*Ver ([0-9]+\.[0-9]+\.[0-9]+)/; |
310
|
|
|
|
|
|
|
} |
311
|
0
|
|
|
|
|
0
|
$self->{_mysql_version}; |
312
|
|
|
|
|
|
|
} |
313
|
|
|
|
|
|
|
|
314
|
|
|
|
|
|
|
sub _mysql_major_version { |
315
|
0
|
|
|
0
|
|
0
|
my $ver = shift->_mysql_version; |
316
|
0
|
0
|
|
|
|
0
|
return unless $ver; |
317
|
0
|
|
|
|
|
0
|
+(split /\./, $ver)[0]; |
318
|
|
|
|
|
|
|
} |
319
|
|
|
|
|
|
|
|
320
|
|
|
|
|
|
|
sub _get_path_of { |
321
|
12
|
|
|
12
|
|
42
|
my $prog = shift; |
322
|
12
|
|
|
|
|
40329
|
my $path = `which $prog 2> /dev/null`; |
323
|
12
|
50
|
|
|
|
223
|
chomp $path |
324
|
|
|
|
|
|
|
if $path; |
325
|
12
|
50
|
|
|
|
298
|
$path = '' |
326
|
|
|
|
|
|
|
unless -x $path; |
327
|
12
|
|
|
|
|
340
|
$path; |
328
|
|
|
|
|
|
|
} |
329
|
|
|
|
|
|
|
|
330
|
|
|
|
|
|
|
sub start_mysqlds { |
331
|
0
|
|
|
0
|
1
|
|
my $class = shift; |
332
|
0
|
|
|
|
|
|
my $number = shift; |
333
|
0
|
|
|
|
|
|
my @args = @_; |
334
|
|
|
|
|
|
|
|
335
|
0
|
|
|
|
|
|
my @mysqlds = map { Test::mysqld->new(@args, auto_start => 0) } (1..$number); |
|
0
|
|
|
|
|
|
|
336
|
0
|
|
|
|
|
|
for my $mysqld (@mysqlds) { |
337
|
0
|
|
|
|
|
|
$mysqld->setup; |
338
|
0
|
|
|
|
|
|
$mysqld->spawn; |
339
|
|
|
|
|
|
|
} |
340
|
0
|
|
|
|
|
|
for my $mysqld (@mysqlds) { |
341
|
0
|
|
|
|
|
|
$mysqld->wait_for_setup; |
342
|
|
|
|
|
|
|
} |
343
|
0
|
|
|
|
|
|
return @mysqlds; |
344
|
|
|
|
|
|
|
} |
345
|
|
|
|
|
|
|
|
346
|
|
|
|
|
|
|
sub stop_mysqlds { |
347
|
0
|
|
|
0
|
1
|
|
my $class = shift; |
348
|
0
|
|
|
|
|
|
my @mysqlds = @_; |
349
|
|
|
|
|
|
|
|
350
|
0
|
|
|
|
|
|
for my $mysqld (@mysqlds) { |
351
|
0
|
|
|
|
|
|
$mysqld->send_stop_signal; |
352
|
|
|
|
|
|
|
} |
353
|
0
|
|
|
|
|
|
for my $mysqld (@mysqlds) { |
354
|
0
|
|
|
|
|
|
$mysqld->wait_for_stop; |
355
|
|
|
|
|
|
|
} |
356
|
0
|
|
|
|
|
|
return @mysqlds; |
357
|
|
|
|
|
|
|
} |
358
|
|
|
|
|
|
|
|
359
|
|
|
|
|
|
|
"lestrrat-san he"; |
360
|
|
|
|
|
|
|
__END__ |