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131 lines
3.2 KiB
C
131 lines
3.2 KiB
C
#!/usr/bin/env perl
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use strict;
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use warnings;
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use Getopt::Long;
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use lib 'lib';
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use Params::Util qw( _HASH );
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use JSON::XS ();
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use JSON::Syck;
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#use WWW::OpenResty::Simple;
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use Data::Dumper;
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use Data::Structure::Util qw(_utf8_on _utf8_off);
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use DBI;
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sub usage {
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my $progname;
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if ($0 =~ m{[^/\\]+$}) {
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$progname = $&;
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}
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return <<_EOC_;
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Usage: $progname [options] <json_file>
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Options:
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--user <user> OpenResty user (i.e. agentzh.Admin)
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--password <s> OpenResty password for the user specified
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--model <model> OpenResty model name being imported
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--server <host> OpenResty server hostname
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--step <num> Size of the bulk insertion group
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--retries <num> Number of automatic retries when failures occur
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--no-id Skipped the id field in the records being imported
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--skip N Skipped the first N rows in the input file (default 0)
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--add-id N Add ID started from N (default 1)
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--update-col <col> Update records according to the column given
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--ignore-dup-error Ignore dupliciate errors
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_EOC_
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}
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my $server = 'api.openresty.org';
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my $step = 20;
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my $skip = 0;
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my $add_id = 1;
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my $update_col;
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GetOptions(
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'help|h' => \(my $help),
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'user|u=s' => \(my $user),
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'model=s' => \(my $model),
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'server=s' => \$server,
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'password=s' => \(my $password),
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'step=i' => \$step,
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'reset' => \(my $reset),
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'retries=i' => \(my $retries),
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'no-id' => \(my $no_id),
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'skip=i' => \$skip,
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'add-id=i' => \$add_id,
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'ignore-dup-error' => \(my $ignore_dup_error),
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'update-col=s' => \$update_col,
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'port=s' => \(my $port),
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) or die usage();
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if ($help) { print usage() }
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$user or die "No --user given.\n";
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$model or die "No --model given.\n";
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my $json_xs = JSON::XS->new->utf8->allow_nonref;
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my $database = 'test';
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$port ||= 3306;
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my $dsn = "DBI:mysql:database=$database;host=$server;port=$port;mysql_server_prepare=1";
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my $dbh = DBI->connect($dsn, $user, $password, { RaiseError => 1, AutoCommit => 0 });
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if ($reset) {
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$dbh->do("truncate $model");
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}
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if ($update_col) { $step = 1 }
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my @rows;
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my $inserted = 0;
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local $| = 1;
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my ($sth);
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my @cols;
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while (<>) {
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#select(undef, undef, undef, 0.1);
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#warn "count: ", scalar(@elems), "\n";
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next if $. <= $skip;
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my $row = $json_xs->decode($_);
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#my $row = JSON::Syck::Load($_);
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if (!defined $row->{id}) {
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#warn "ADDing id...\n";
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$row->{id} = $add_id++;
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}
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if ($no_id) {
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delete $row->{id};
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}
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if (!defined $sth) {
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@cols = reverse sort keys %$row;
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my $cols = join ',', @cols;
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my @holders = map { '?' } @cols;
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my $holders = join ',', @holders;
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$sth = $dbh->prepare("insert into $model ($cols) values ($holders)");
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}
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my @vals;
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for my $col (@cols) {
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push @vals, $row->{$col};
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}
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$sth->execute(@vals);
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$inserted++;
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if ($inserted % $step == 0) {
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print STDERR "\r", ($update_col ? "Updated" : "Inserted"), " rows: $inserted (row $.)";
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}
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}
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print STDERR "\n$inserted row(s) inserted.\n";
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$dbh->disconnect();
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warn "\nFor tatal $inserted records inserted.\n";
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#print encode('UTF-8', YAML::Syck::Dump(\@rows));
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