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;
use Storable qw/freeze thaw/;


my $debug  = 0;
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,
        'debug!'   => \$debug,
) or die $!;

my $t = time;


our $prefix;
BEGIN {
        $prefix = $0;
        if ( $prefix =~ s{^./}{} ) {
                chomp( my $pwd = `pwd` );
                $prefix = "$pwd/$prefix";
        }
        $prefix =~ s{^(.*)/srv/Sack/bin.+$}{$1};
        warn "# prefix $prefix";
}


use lib "$prefix/srv/webpac2/lib/";
use WebPAC::Input::ISI;
my $input = WebPAC::Input::ISI->new(
        path   => "$prefix/$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;

our $connected;

sub send_nodes {
        my $content = $#_ > 0 ? pop @_ : '';    # no content with just one argument!
        my $header = length($content);
        $header .= ' ' . join(' ', @_) if @_;

        foreach my $node ( @nodes ) {

                my $sock = IO::Socket::INET->new(
                        PeerAddr => $node,
                        Proto    => 'tcp',
                );

                if ( ! $sock ) {
                        warn "can't connect to $node - $!"; # FIXME die?
                        next;
                }

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

                $connected->{$node} = $sock;
        }
}

sub get_node {
        my $node = shift;

        my $sock = $connected->{$node};
        if ( ! $sock ) {
                warn "ERROR: lost connection to $node";
                delete $connected->{$node};
                return;
        }
        chomp( my $size = <$sock> );
        warn "<<<< $node $size bytes\n";
        my $data;
        read $sock, $data, $size;
        return $data;
}

sub send_sock {
        my ( $sock, $data ) = @_;
        my $size   = length $data;
        warn ">>>> ", $sock->peerhost, " $size bytes";
        print $sock "$size\n$data" || warn "can't send $size bytes to ", $sock->peerhost;
}

sub merge_out {
        my $new = shift;

        foreach my $k1 ( keys %$new ) {

                foreach my $k2 ( keys %{ $new->{$k1} } ) {

                        my $n   =     $new->{$k1}->{$k2};
                        my $ref = ref $out->{$k1}->{$k2};

                        if ( ! defined $out->{$k1}->{$k2} ) {
                                $out->{$k1}->{$k2} = $n;
                        } elsif ( $k1 =~ m{\+} ) {
#                               warn "## agregate $k1 $k2";
                                $out->{$k1}->{$k2} += $n;
                        } elsif ( $ref eq 'ARRAY' ) {
                                push @{ $out->{$k1}->{$k2} }, $n;
                        } elsif ( $ref eq '' ) {
                                $out->{$k1}->{$k2} = [ $out->{$k1}->{$k2}, $n ];
                        } else {
                                die "can't merge $k2 [$ref] from ",dump($n), " into ", dump($out->{$k1}->{$k2});
                        }
                }
        }

        warn "## merge out ", dump $out if $debug;
}

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 ( $@ ) {
                        warn "ABORT [$pos] $@\n";
                        last;
                } else {
                        $affected++;
                }
        };

        report "$affected affected records $view";

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

        if ( $connected ) {
                warn "# get results from ", join(' ', keys %$connected );
                merge_out( thaw( get_node( $_ ) ) ) foreach keys %$connected;
        }
}

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 "<<<< $listen 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;
                        send_sock $client => freeze $out;
                } elsif ( $header[0] eq 'info' ) {
                        my $info = "$listen\t$offset\t$limit\t$path";
                        warn "info $info\n";
                        send_sock $client => $info;
                } elsif ( $header[0] eq 'exit' ) {
                        warn "exit $listen";
                        exit;
                } else {
                        warn "WARN $listen 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: ", join(' ',@nodes), $/;

                my @info = (
                        "node\toffset\tlimit\tpath",
                        "----\t------\t-----\t----",
                        "here\t$offset\t$limit\t$path",
                );

                send_nodes 'info';
                push @info, get_node $_ foreach @nodes;

                print "$_\n" foreach @info;

        } elsif ( $cmd =~ m{^(q(uit)|e(xit))}i ) {
                warn "# exit";
                send_nodes 'exit';
                exit;
        } 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	13	use Storable qw/freeze thaw/;
12	dpavlin	1
13	dpavlin	4
14	dpavlin	19	my $debug = 0;
15	dpavlin	4	my $path = '/data/isi/full.txt';
16	dpavlin	11	my $limit = 5000;
17	dpavlin	4	my $offset = 0;
18	dpavlin	6	my @views;
19	dpavlin	11	my $listen;
20			my @nodes;
21	dpavlin	4
22
23			GetOptions(
24			'path=s' => \$path,
25			'offset=i' => \$offset,
26			'limit=i' => \$limit,
27	dpavlin	6	'view=s' => \@views,
28	dpavlin	11	'listen\|port=i' => \$listen,
29			'connect=s' => \@nodes,
30	dpavlin	19	'debug!' => \$debug,
31	dpavlin	5	) or die $!;
32	dpavlin	4
33	dpavlin	1	my $t = time;
34
35	dpavlin	12
36			our $prefix;
37			BEGIN {
38			$prefix = $0;
39			if ( $prefix =~ s{^./}{} ) {
40			chomp( my $pwd = `pwd` );
41			$prefix = "$pwd/$prefix";
42			}
43	dpavlin	14	$prefix =~ s{^(.*)/srv/Sack/bin.+$}{$1};
44	dpavlin	12	warn "# prefix $prefix";
45			}
46
47
48			use lib "$prefix/srv/webpac2/lib/";
49	dpavlin	1	use WebPAC::Input::ISI;
50			my $input = WebPAC::Input::ISI->new(
51	dpavlin	12	path => "$prefix/$path",
52	dpavlin	4	offset => $offset,
53			limit => $limit,
54	dpavlin	1	);
55
56
57			sub report {
58			my $description = shift;
59			my $dt = time - $t;
60			printf "%s in %1.4fs %.2f/s\n", $description, $dt, $input->size / $dt;
61	dpavlin	10	$t = time;
62	dpavlin	1	}
63
64
65			report $input->size . ' records loaded';
66
67			mkdir 'out' unless -e 'out';
68
69	dpavlin	5	our $out;
70
71	dpavlin	8	our $cache;
72
73	dpavlin	13	our $connected;
74
75	dpavlin	11	sub send_nodes {
76	dpavlin	17	my $content = $#_ > 0 ? pop @_ : ''; # no content with just one argument!
77	dpavlin	11	my $header = length($content);
78			$header .= ' ' . join(' ', @_) if @_;
79
80			foreach my $node ( @nodes ) {
81
82			my $sock = IO::Socket::INET->new(
83			PeerAddr => $node,
84			Proto => 'tcp',
85	dpavlin	16	);
86	dpavlin	11
87	dpavlin	16	if ( ! $sock ) {
88			warn "can't connect to $node - $!"; # FIXME die?
89			next;
90			}
91
92	dpavlin	11	print ">>>> $node $header\n";
93			print $sock "$header\n$content" \|\| warn "can't send $header to $node: $!";
94
95	dpavlin	13	$connected->{$node} = $sock;
96	dpavlin	11	}
97			}
98
99	dpavlin	16	sub get_node {
100			my $node = shift;
101
102			my $sock = $connected->{$node};
103			if ( ! $sock ) {
104			warn "ERROR: lost connection to $node";
105			delete $connected->{$node};
106			return;
107			}
108			chomp( my $size = <$sock> );
109			warn "<<<< $node $size bytes\n";
110			my $data;
111			read $sock, $data, $size;
112			return $data;
113			}
114
115			sub send_sock {
116			my ( $sock, $data ) = @_;
117			my $size = length $data;
118			warn ">>>> ", $sock->peerhost, " $size bytes";
119			print $sock "$size\n$data" \|\| warn "can't send $size bytes to ", $sock->peerhost;
120			}
121
122	dpavlin	13	sub merge_out {
123			my $new = shift;
124
125			foreach my $k1 ( keys %$new ) {
126
127			foreach my $k2 ( keys %{ $new->{$k1} } ) {
128
129			my $n = $new->{$k1}->{$k2};
130			my $ref = ref $out->{$k1}->{$k2};
131
132			if ( ! defined $out->{$k1}->{$k2} ) {
133			$out->{$k1}->{$k2} = $n;
134			} elsif ( $k1 =~ m{\+} ) {
135	dpavlin	19	# warn "## agregate $k1 $k2";
136	dpavlin	13	$out->{$k1}->{$k2} += $n;
137			} elsif ( $ref eq 'ARRAY' ) {
138			push @{ $out->{$k1}->{$k2} }, $n;
139			} elsif ( $ref eq '' ) {
140			$out->{$k1}->{$k2} = [ $out->{$k1}->{$k2}, $n ];
141			} else {
142			die "can't merge $k2 [$ref] from ",dump($n), " into ", dump($out->{$k1}->{$k2});
143			}
144			}
145			}
146
147	dpavlin	19	warn "## merge out ", dump $out if $debug;
148	dpavlin	13	}
149
150	dpavlin	11	sub run_code {
151			my ( $view, $code ) = @_;
152
153			warn "\n#### CODE $view START ####\n$code\n#### CODE $view END ####\n";
154
155			send_nodes view => $view => $code;
156
157			undef $out;
158
159			my $affected = 0;
160			$t = time;
161
162			foreach my $pos ( $offset + 1 .. $offset + $input->size ) {
163			my $rec = $cache->{$pos} \|\|= $input->fetch_rec( $pos );
164			if ( ! $rec ) {
165			warn "END at $pos";
166			last;
167			}
168
169			eval "$code";
170			if ( $@ ) {
171	dpavlin	20	warn "ABORT [$pos] $@\n";
172			last;
173	dpavlin	11	} else {
174			$affected++;
175			}
176			};
177
178			report "$affected affected records $view";
179
180			warn "WARN no \$out defined!" unless defined $out;
181	dpavlin	13
182			if ( $connected ) {
183			warn "# get results from ", join(' ', keys %$connected );
184	dpavlin	16	merge_out( thaw( get_node( $_ ) ) ) foreach keys %$connected;
185	dpavlin	13	}
186	dpavlin	11	}
187
188	dpavlin	1	sub run_views {
189	dpavlin	6	@views = sort glob 'views/*.pl' unless @views;
190	dpavlin	1	warn "# views ", dump @views;
191
192			foreach my $view ( @views ) {
193
194			next if system("perl -c $view") != 0;
195
196			my $code = read_file $view;
197
198	dpavlin	11	run_code $view => $code;
199	dpavlin	1
200	dpavlin	11	if ( defined $out ) {
201			my $dump = dump $out;
202			my $len = length $dump;
203	dpavlin	1
204	dpavlin	11	my $path = $view;
205			$path =~ s{views?/}{out/} \|\| die "no view in $view";
206			$path =~ s{\.pl}{};
207	dpavlin	1
208	dpavlin	11	print "OUT $view $offset/$limit $len bytes $path"
209	dpavlin	5	, ( $len < 10000 ? " \$out = $dump" : ' SAVED ONLY' )
210	dpavlin	1	, "\n"
211			;
212	dpavlin	5
213	dpavlin	9	unlink "$path.last" if -e "$path.last";
214			rename $path, "$path.last";
215	dpavlin	1	write_file $path, $dump;
216	dpavlin	11	report "SAVE $path";
217			}
218
219			}
220
221			}
222
223			if ( $listen ) {
224			my $sock = IO::Socket::INET->new(
225			Listen => SOMAXCONN,
226			# LocalAddr => '0.0.0.0',
227			LocalPort => $listen,
228			Proto => 'tcp',
229			Reuse => 1,
230			) or die $!;
231
232			while (1) {
233
234			warn "NODE listen on $listen\n";
235
236			my $client = $sock->accept();
237
238	dpavlin	16	warn "<<<< $listen connect from ", $client->peerhost, $/;
239	dpavlin	11
240			my @header = split(/\s/, <$client>);
241			warn "# header ",dump @header;
242
243			my $size = shift @header;
244
245			my $content;
246			read $client, $content, $size;
247
248			if ( $header[0] eq 'view' ) {
249			run_code $header[1] => $content;
250	dpavlin	16	send_sock $client => freeze $out;
251			} elsif ( $header[0] eq 'info' ) {
252			my $info = "$listen\t$offset\t$limit\t$path";
253			warn "info $info\n";
254			send_sock $client => $info;
255			} elsif ( $header[0] eq 'exit' ) {
256			warn "exit $listen";
257			exit;
258	dpavlin	5	} else {
259	dpavlin	16	warn "WARN $listen unknown";
260	dpavlin	1	}
261
262			}
263			}
264
265	dpavlin	3	run_views;
266
267	dpavlin	1	while ( 1 ) {
268
269			print "sack> ";
270			my $cmd = <STDIN>;
271
272	dpavlin	11	if ( $cmd =~ m{^(vi?\|\\e\|o(?:ut)?)}i ) {
273	dpavlin	3	system "vi out/*";
274	dpavlin	11	} elsif ( $cmd =~ m{^i(nfo)?}i ) {
275	dpavlin	16	print "# nodes: ", join(' ',@nodes), $/;
276
277			my @info = (
278			"node\toffset\tlimit\tpath",
279			"----\t------\t-----\t----",
280			"here\t$offset\t$limit\t$path",
281			);
282
283			send_nodes 'info';
284			push @info, get_node $_ foreach @nodes;
285
286			print "$_\n" foreach @info;
287
288			} elsif ( $cmd =~ m{^(q(uit)\|e(xit))}i ) {
289			warn "# exit";
290			send_nodes 'exit';
291			exit;
292	dpavlin	3	} else {
293			run_views;
294			}
295
296	dpavlin	1	}
297