use DBI;
use Data::Dumper;
use Getopt::Long;
+use Text::Iconv;
use SL::LXDebug;
#######
my ($opt_list, $opt_tree, $opt_rtree, $opt_nodeps, $opt_graphviz, $opt_help);
-my ($opt_user, $opt_apply, $opt_applied);
+my ($opt_user, $opt_apply, $opt_applied, $opt_format, $opt_test_utf8);
+my ($opt_dbhost, $opt_dbport, $opt_dbname, $opt_dbuser, $opt_dbpassword);
our (%myconfig, $form, $user, $auth);
sub show_help {
- my $help_text = <<'END_HELP'
+ my $help_text = <<"END_HELP"
dbupgrade2_tool.pl [options]
A validation and information tool for the database upgrade scripts
- in 'sql/Pg-upgrade2'.
+ in \'sql/Pg-upgrade2\'.
At startup dbupgrade2_tool.pl will always check the consistency
of all database upgrade scripts (e.g. circular references, invalid
- formats, missing meta information). You can but don't have to specifiy
+ formats, missing meta information). You can but don\'t have to specifiy
additional actions.
Actions:
--graphviz[=file] Create a Postscript document showing a tree of
all database upgrades and their dependencies.
If no file name is given then the output is
- written to 'db_dependencies.ps'.
+ written to \'db_dependencies.png\'.
+ --format=... Format for the graphviz output. Defaults to
+ \'png\'. All values that the command \'dot\' accepts
+ for it\'s option \'-T\' are acceptable.
--nodeps List all database upgrades that no other upgrade
depends on
- --apply=tag Applies the database upgrades 'tag' and all
- upgrades it depends on. If '--apply' is used
- then the option '--user' must be used as well.
+ --apply=tag Applies the database upgrades \'tag\' and all
+ upgrades it depends on. If \'--apply\' is used
+ then the option \'--user\' must be used as well.
--applied List the applied database upgrades for the
- database that the user given with '--user' uses.
+ database that the user given with \'--user\' uses.
+ --test-utf8 Tests a PostgreSQL cluster for proper UTF-8 support.
+ You have to specify the database to test with the
+ parameters --dbname, --dbhost, --dbport, --dbuser
+ and --dbpassword.
--help Show this help and exit.
Options:
--user=name The name of the user configuration to use for
database connectivity.
-END_HELP
- ;
+ --dbname=name Database connection options for the UTF-8
+ --dbhost=host handling test.
+ --dbport=port
+ --dbuser=user
+ --dbpassword=pw
- # Syntax-Highlighting-Fix für Emacs: '
+END_HELP
+;
print $help_text;
}
sub dump_graphviz {
- my $file_name = shift || "db_dependencies.ps";
+ my %params = @_;
+
+ my $format = $params{format} || "png";
+ my $file_name = $params{file_name} || "db_dependencies.${format}";
- print "GRAPHVIZ POSTCRIPT\n\n";
+ print "GRAPHVIZ OUTPUT -- format: ${format}\n\n";
print "Output will be written to '${file_name}'\n";
calc_rev_depends();
- $dot = "|dot -Tps ";
+ $dot = "|dot -T${format} ";
open OUT, "${dot}> \"${file_name}\"" || die;
print OUT
#######
#######
-GetOptions("list" => \$opt_list,
- "tree" => \$opt_tree,
- "rtree" => \$opt_rtree,
- "nodeps" => \$opt_nodeps,
- "graphviz:s" => \$opt_graphviz,
- "user=s" => \$opt_user,
- "apply=s" => \$opt_apply,
- "applied" => \$opt_applied,
- "help" => \$opt_help,
+GetOptions("list" => \$opt_list,
+ "tree" => \$opt_tree,
+ "rtree" => \$opt_rtree,
+ "nodeps" => \$opt_nodeps,
+ "graphviz:s" => \$opt_graphviz,
+ "format:s" => \$opt_format,
+ "user=s" => \$opt_user,
+ "apply=s" => \$opt_apply,
+ "applied" => \$opt_applied,
+ "test-utf8" => \$opt_test_utf8,
+ "dbhost:s" => \$opt_dbhost,
+ "dbport:s" => \$opt_dbport,
+ "dbname:s" => \$opt_dbname,
+ "dbuser:s" => \$opt_dbuser,
+ "dbpassword:s" => \$opt_dbpassword,
+ "help" => \$opt_help,
);
show_help() if ($opt_help);
$controls = parse_dbupdate_controls($form, "Pg");
-dump_list() if ($opt_list);
-dump_tree() if ($opt_tree);
-dump_tree_reverse() if ($opt_rtree);
-dump_graphviz($opt_graphviz) if (defined $opt_graphviz);
-dump_nodeps() if ($opt_nodeps);
+dump_list() if ($opt_list);
+dump_tree() if ($opt_tree);
+dump_tree_reverse() if ($opt_rtree);
+dump_graphviz('file_name' => $opt_graphviz,
+ 'format' => $opt_format) if (defined $opt_graphviz);
+dump_nodeps() if ($opt_nodeps);
if ($opt_user) {
$auth = SL::Auth->new();
$form->error("--applied used but no user name given with --user.") if (!$user);
dump_applied();
}
+
+if ($opt_test_utf8) {
+ $form->error("--test-utf8 used but no database name given with --dbname.") if (!$opt_dbname);
+
+ my $iconv_to_utf8 = Text::Iconv->new("ISO-8859-15", "UTF-8");
+ my $iconv_from_utf8 = Text::Iconv->new("UTF-8", "ISO-8859-15");
+
+ my $umlaut_upper = 'Ä';
+ my $umlaut_upper_utf8 = $iconv_to_utf8->convert($umlaut_upper);
+
+ my $dbconnect = "dbi:Pg:dbname=${opt_dbname}";
+ $dbconnect .= ";host=${opt_dbhost}" if ($opt_dbhost);
+ $dbconnect .= ";port=${opt_dbport}" if ($opt_dbport);
+
+ my $dbh = DBI->connect($dbconnect, $opt_dbuser, $opt_dbpassword);
+
+ $form->error("UTF-8 test: Database connect failed (" . $DBI::errstr . ")") if (!$dbh);
+
+ my ($umlaut_lower_utf8) = $dbh->selectrow_array(qq|SELECT lower(?)|, undef, $umlaut_upper_utf8);
+
+ $dbh->disconnect();
+
+ my $umlaut_lower = $iconv_from_utf8->convert($umlaut_lower_utf8);
+
+ if ($umlaut_lower eq 'ä') {
+ print "UTF-8 test was successful.\n";
+ } elsif ($umlaut_lower eq 'Ä') {
+ print "UTF-8 test was NOT successful: Umlauts are not modified (this might be partially ok, but you should probably not use UTF-8 on this cluster).\n";
+ } else {
+ print "UTF-8 test was NOT successful: Umlauts are destroyed. Do not use UTF-8 on this cluster.\n";
+ }
+}
projects / kivitendo-erp.git / blobdiff