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#!/usr/bin/perl |
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|
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use warnings; |
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use strict; |
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|
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use Data::Dump qw(dump); |
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use File::Slurp; |
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|
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use lib 'lib'; |
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use Sack::From; |
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use Sack::Lorry; |
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use Sack::Color; |
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use Getopt::Long; |
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use Time::HiRes qw(time); |
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|
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|
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my $view = 'views/00.demo.pl'; |
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my $offset = 0; |
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my $limit = 5000; |
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my $cloud_file; |
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|
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|
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GetOptions( |
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'view=s' => \$view, |
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'limit=i' => \$limit, |
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'cloud=s' => \$cloud_file, |
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) or die $!; |
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|
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my $t = time; |
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sub duration { |
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my $now = time; |
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my $d = $now - $t; |
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warn sprintf "%.4fs %s\n", $d, join(' ',@_); |
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$t = $now; |
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} |
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|
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|
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my $lorry = Sack::Lorry->new; |
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|
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my @cloud = -e $cloud_file ? read_file $cloud_file : ( 'localhost' ); |
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warn "bring up cloud ",dump @cloud; |
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|
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my $from = Sack::From->new( |
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path => '/data/isi/full.txt', |
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limit => $limit * scalar @cloud, |
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); |
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|
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duration 'load finished'; |
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|
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my $info; |
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|
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foreach my $host ( @cloud ) { |
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chomp $host; |
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|
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if ( my $port = $lorry->start_node( $host ) ) { |
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|
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warn "started [$port] on $host\n"; |
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|
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my $data = $from->shard( $limit ); |
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$lorry->send_to( $port, { data => $data } ) || die "can't send to $port: $!"; |
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|
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$info->{$port} = { |
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host => $host, |
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offset => $offset, |
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limit => $limit, |
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}; |
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|
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$offset += $limit; |
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|
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} |
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} |
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|
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duration 'cloud up'; |
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|
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warn "info ",dump $info; |
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|
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warn "load status ", dump( $lorry->get_from_all ),$/; |
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|
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our $out; |
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our $repl = 1; |
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|
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while ( $repl ) { |
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print "sack> "; |
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my $cmd = <STDIN>; |
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last unless defined $cmd; # CTRL+D |
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duration 'repl wait'; |
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chomp($cmd); |
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if ( $cmd =~ m{^v} ) { |
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$out = $lorry->view( $view ); |
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duration 'view'; |
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} elsif ( $cmd =~ m{^d} ) { |
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warn dump $out; |
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duration 'dump'; |
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} elsif ( $cmd =~ m{^x} ) { |
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$repl = 0; |
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} elsif ( $cmd =~ m{^r} ) { |
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$lorry->restart_nodes; |
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} elsif ( $cmd =~ m{^i} ) { |
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$lorry->send_to_all({ info => 1 }); |
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my $info = $lorry->get_from_all; |
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foreach my $port ( keys %$info ) { |
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warn "[$port] $lorry->{port_on_host}->{$port} ", dump( $info->{$port} ), "\n"; |
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} |
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} elsif ( $cmd =~ m{^sh\s+(.+)} ) { |
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$lorry->send_to_all({ sh => $1 }); |
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my $sh = $lorry->get_from_all; |
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foreach my $port ( keys %$sh ) { |
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warn "[$port] $1\n$sh->{$port}->{sh}\n"; |
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} |
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} else { |
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warn "UNKNOWN $cmd\n" if $cmd; |
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} |
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} |
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|
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warn "exit all nodes\n"; |
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$lorry->send_to_all( { exit => 1 } ); |
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|
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duration 'total usage'; |
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