trunk/bin/sack.pl

#!/usr/bin/perl

use warnings;
use strict;

use Time::HiRes qw(time);
use Data::Dump qw(dump);
use File::Slurp;
use Getopt::Long;
use IO::Socket::INET;


my $path   = '/data/isi/full.txt';
my $limit  = 5000;
my $offset = 0; 
my @views;
my $listen;
my @nodes;


GetOptions(
        'path=s'   => \$path,
        'offset=i' => \$offset,
        'limit=i'  => \$limit,
        'view=s'   => \@views,
        'listen|port=i' => \$listen,
        'connect=s'   => \@nodes,
) or die $!;

my $t = time;

use lib '/srv/webpac2/lib/';
use WebPAC::Input::ISI;
my $input = WebPAC::Input::ISI->new(
        path   => $path,
        offset => $offset,
        limit  => $limit,
);


sub report {
        my $description = shift;
        my $dt = time - $t;
        printf "%s in %1.4fs %.2f/s\n", $description, $dt, $input->size / $dt;
        $t = time;
}


report $input->size . ' records loaded';

mkdir 'out' unless -e 'out';

our $out;

our $cache;

sub send_nodes {
        my $content = pop @_;
        my $header = length($content);
        $header .= ' ' . join(' ', @_) if @_;

        foreach my $node ( @nodes ) {

                my $sock = IO::Socket::INET->new(
                        PeerAddr => $node,
                        Proto    => 'tcp',
                ) or die "can't connect to $node - $!";

                print ">>>> $node $header\n";

                print $sock "$header\n$content" || warn "can't send $header to $node: $!";

        }
}

sub run_code {
        my ( $view, $code ) = @_;

        warn "\n#### CODE $view START ####\n$code\n#### CODE $view END ####\n";

        send_nodes view => $view => $code;

        undef $out;

        my $affected = 0;
        $t = time;

        foreach my $pos ( $offset + 1 .. $offset + $input->size ) {
                my $rec = $cache->{$pos} ||= $input->fetch_rec( $pos );
                if ( ! $rec ) {
                        warn "END at $pos";
                        last;
                }

                eval "$code";
                if ( $@ ) {
                        warn "ERROR [$pos] $@\n";
                } else {
                        $affected++;
                }
        };

        report "$affected affected records $view";

        warn "WARN no \$out defined!" unless defined $out;
}

sub run_views {
        @views = sort glob 'views/*.pl' unless @views;
        warn "# views ", dump @views;

        foreach my $view ( @views ) {

                next if system("perl -c $view") != 0;

                my $code = read_file $view;

                run_code $view => $code;

                if ( defined $out ) {
                        my $dump = dump $out;
                        my $len  = length $dump;

                        my $path = $view;
                        $path =~ s{views?/}{out/} || die "no view in $view";
                        $path =~ s{\.pl}{};

                        print "OUT $view $offset/$limit $len bytes $path"
                                , ( $len < 10000 ?  " \$out = $dump" : ' SAVED ONLY' )
                                , "\n"
                                ;

                        unlink "$path.last" if -e "$path.last";
                        rename $path, "$path.last";
                        write_file $path, $dump;
                        report "SAVE $path";
                }

        }

}

if ( $listen ) {
        my $sock = IO::Socket::INET->new(
                Listen    => SOMAXCONN,
#               LocalAddr => '0.0.0.0',
                LocalPort => $listen,
                Proto     => 'tcp',
                Reuse     => 1,
        ) or die $!;

        while (1) {

                warn "NODE listen on $listen\n";

                my $client = $sock->accept();

                warn "<<<< connect from ", $client->peerhost, $/;

                my @header = split(/\s/, <$client>);
                warn "# header ",dump @header;

                my $size = shift @header;

                my $content;
                read $client, $content, $size;

                if ( $header[0] eq 'view' ) {
                        run_code $header[1] => $content;
                } else {
                        warn "WARN unknown";
                }

        }
}

run_views;

while ( 1 ) {

        print "sack> ";
        my $cmd = <STDIN>;

        if ( $cmd =~ m{^(vi?|\\e|o(?:ut)?)}i ) {
                system "vi out/*";
        } elsif ( $cmd =~ m{^i(nfo)?}i ) {
                print "nodes: ", dump @nodes, $/;
        } else {
                run_views;
        }

}

1	dpavlin	1	#!/usr/bin/perl
2
3			use warnings;
4			use strict;
5
6			use Time::HiRes qw(time);
7			use Data::Dump qw(dump);
8			use File::Slurp;
9	dpavlin	4	use Getopt::Long;
10	dpavlin	11	use IO::Socket::INET;
11	dpavlin	1
12	dpavlin	4
13			my $path = '/data/isi/full.txt';
14	dpavlin	11	my $limit = 5000;
15	dpavlin	4	my $offset = 0;
16	dpavlin	6	my @views;
17	dpavlin	11	my $listen;
18			my @nodes;
19	dpavlin	4
20
21			GetOptions(
22			'path=s' => \$path,
23			'offset=i' => \$offset,
24			'limit=i' => \$limit,
25	dpavlin	6	'view=s' => \@views,
26	dpavlin	11	'listen\|port=i' => \$listen,
27			'connect=s' => \@nodes,
28	dpavlin	5	) or die $!;
29	dpavlin	4
30	dpavlin	1	my $t = time;
31
32			use lib '/srv/webpac2/lib/';
33			use WebPAC::Input::ISI;
34			my $input = WebPAC::Input::ISI->new(
35	dpavlin	4	path => $path,
36			offset => $offset,
37			limit => $limit,
38	dpavlin	1	);
39
40
41			sub report {
42			my $description = shift;
43			my $dt = time - $t;
44			printf "%s in %1.4fs %.2f/s\n", $description, $dt, $input->size / $dt;
45	dpavlin	10	$t = time;
46	dpavlin	1	}
47
48
49			report $input->size . ' records loaded';
50
51			mkdir 'out' unless -e 'out';
52
53	dpavlin	5	our $out;
54
55	dpavlin	8	our $cache;
56
57	dpavlin	11	sub send_nodes {
58			my $content = pop @_;
59			my $header = length($content);
60			$header .= ' ' . join(' ', @_) if @_;
61
62			foreach my $node ( @nodes ) {
63
64			my $sock = IO::Socket::INET->new(
65			PeerAddr => $node,
66			Proto => 'tcp',
67			) or die "can't connect to $node - $!";
68
69			print ">>>> $node $header\n";
70
71			print $sock "$header\n$content" \|\| warn "can't send $header to $node: $!";
72
73			}
74			}
75
76			sub run_code {
77			my ( $view, $code ) = @_;
78
79			warn "\n#### CODE $view START ####\n$code\n#### CODE $view END ####\n";
80
81			send_nodes view => $view => $code;
82
83			undef $out;
84
85			my $affected = 0;
86			$t = time;
87
88			foreach my $pos ( $offset + 1 .. $offset + $input->size ) {
89			my $rec = $cache->{$pos} \|\|= $input->fetch_rec( $pos );
90			if ( ! $rec ) {
91			warn "END at $pos";
92			last;
93			}
94
95			eval "$code";
96			if ( $@ ) {
97			warn "ERROR [$pos] $@\n";
98			} else {
99			$affected++;
100			}
101			};
102
103			report "$affected affected records $view";
104
105			warn "WARN no \$out defined!" unless defined $out;
106			}
107
108	dpavlin	1	sub run_views {
109	dpavlin	6	@views = sort glob 'views/*.pl' unless @views;
110	dpavlin	1	warn "# views ", dump @views;
111
112			foreach my $view ( @views ) {
113
114			next if system("perl -c $view") != 0;
115
116			my $code = read_file $view;
117
118	dpavlin	11	run_code $view => $code;
119	dpavlin	1
120	dpavlin	11	if ( defined $out ) {
121			my $dump = dump $out;
122			my $len = length $dump;
123	dpavlin	1
124	dpavlin	11	my $path = $view;
125			$path =~ s{views?/}{out/} \|\| die "no view in $view";
126			$path =~ s{\.pl}{};
127	dpavlin	1
128	dpavlin	11	print "OUT $view $offset/$limit $len bytes $path"
129	dpavlin	5	, ( $len < 10000 ? " \$out = $dump" : ' SAVED ONLY' )
130	dpavlin	1	, "\n"
131			;
132	dpavlin	5
133	dpavlin	9	unlink "$path.last" if -e "$path.last";
134			rename $path, "$path.last";
135	dpavlin	1	write_file $path, $dump;
136	dpavlin	11	report "SAVE $path";
137			}
138
139			}
140
141			}
142
143			if ( $listen ) {
144			my $sock = IO::Socket::INET->new(
145			Listen => SOMAXCONN,
146			# LocalAddr => '0.0.0.0',
147			LocalPort => $listen,
148			Proto => 'tcp',
149			Reuse => 1,
150			) or die $!;
151
152			while (1) {
153
154			warn "NODE listen on $listen\n";
155
156			my $client = $sock->accept();
157
158			warn "<<<< connect from ", $client->peerhost, $/;
159
160			my @header = split(/\s/, <$client>);
161			warn "# header ",dump @header;
162
163			my $size = shift @header;
164
165			my $content;
166			read $client, $content, $size;
167
168			if ( $header[0] eq 'view' ) {
169			run_code $header[1] => $content;
170	dpavlin	5	} else {
171	dpavlin	11	warn "WARN unknown";
172	dpavlin	1	}
173
174			}
175			}
176
177	dpavlin	3	run_views;
178
179	dpavlin	1	while ( 1 ) {
180
181			print "sack> ";
182			my $cmd = <STDIN>;
183
184	dpavlin	11	if ( $cmd =~ m{^(vi?\|\\e\|o(?:ut)?)}i ) {
185	dpavlin	3	system "vi out/*";
186	dpavlin	11	} elsif ( $cmd =~ m{^i(nfo)?}i ) {
187			print "nodes: ", dump @nodes, $/;
188	dpavlin	3	} else {
189			run_views;
190			}
191
192	dpavlin	1	}
193