14 |
use Sack::View; |
use Sack::View; |
15 |
|
|
16 |
my $port = shift @ARGV; |
my $port = shift @ARGV; |
17 |
|
my $debug = 0; |
18 |
|
my $data_path = "/tmp/sack.data.$port"; |
19 |
|
|
20 |
my $sock = IO::Socket::INET->new( |
my $sock = IO::Socket::INET->new( |
21 |
PeerAddr => '127.0.0.1', |
PeerAddr => '127.0.0.1', |
26 |
my $sel = IO::Select->new($sock); |
my $sel = IO::Select->new($sock); |
27 |
$sel->add($sock); |
$sel->add($sock); |
28 |
|
|
29 |
my $data; |
my $data = Storable::retrieve $data_path if -e $data_path; |
30 |
|
|
31 |
while (1) { |
while (1) { |
32 |
for my $sock ($sel->can_read(1)) { |
for my $sock ($sel->can_read(1)) { |
33 |
my $request = Storable::fd_retrieve($sock); |
my $request = eval { Storable::fd_retrieve($sock) }; |
34 |
warn "[$port] <<<< ", dump( keys %$request ), $/; |
if ( $@ ) { |
35 |
|
warn "[$port] EXIT $@\n"; |
36 |
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exit; |
37 |
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} |
38 |
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warn "[$port] <<<< ", dump( keys %$request ), $/ if $debug; |
39 |
my $response = { port => $port }; |
my $response = { port => $port }; |
40 |
if ( $request->{ping} ) { |
if ( $request->{ping} ) { |
41 |
$response->{ping} = 'pong'; |
$response->{ping} = 'pong'; |
45 |
$data->{ $request->{path} } = $request->{shard}; |
$data->{ $request->{path} } = $request->{shard}; |
46 |
$response->{load} = 'shard'; |
$response->{load} = 'shard'; |
47 |
$response->{shard} = $request->{path}; |
$response->{shard} = $request->{path}; |
48 |
} elsif ( my $code = $request->{view} ) { |
} elsif ( my $view = $request->{view} ) { |
49 |
Sack::View->code( $code ); |
Sack::View->code( $request->{code} ); |
50 |
foreach my $path ( keys %$data ) { |
foreach my $path ( keys %$data ) { |
51 |
warn "view $request->{path} on shard $path\n"; |
warn "view $view @ $path\n"; |
52 |
die "data->{$path} not array but ",dump( $data->{$path} ) unless ref $data->{$path} eq 'ARRAY'; |
die "data->{$path} not array but ",dump( $data->{$path} ) unless ref $data->{$path} eq 'ARRAY'; |
53 |
Sack::View->on_shard( $data->{$path} ); |
my $affected = Sack::View->on_shard( $data->{$path} ); |
54 |
push @{ $response->{on_shard} }, $path; |
$response->{on_shard}->{$path} = $affected; |
55 |
} |
} |
56 |
$response->{out} = Sack::View->out; |
$response->{out} = Sack::View->out; |
57 |
} elsif ( defined $request->{debug} ) { |
$response->{view} = $view; |
58 |
if ( my $eval = $request->{debug} ) { |
} elsif ( my $eval = $request->{eval} ) { |
59 |
warn "EVAL $eval ", dump( eval($eval) ); |
my $v = eval $eval; |
60 |
} else { |
$response->{eval} = $eval; |
61 |
warn "XX data ", dump $data; |
$response->{value} = $v; |
62 |
|
warn "[$port] EVAL $eval = ", dump( $v ),$/; |
63 |
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} elsif ( $request->{clean} ) { |
64 |
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$data = {}; |
65 |
|
foreach ( glob '/tmp/sack.data.*' ) { |
66 |
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unlink $_; |
67 |
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push @{ $response->{unlink} }, $_; |
68 |
} |
} |
69 |
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warn "[$port] clean\n"; |
70 |
|
} elsif ( $request->{save} ) { |
71 |
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Storable::store( $data, $data_path ); |
72 |
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warn "[$port] saved $data_path ", -s $data_path, " bytes\n"; |
73 |
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$response->{saved}->{$data_path} = -s $data_path; |
74 |
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} elsif ( $request->{exit} ) { |
75 |
|
warn "[$port] exit\n"; |
76 |
} else { |
} else { |
77 |
$response->{error}->{unknown} = $request; |
$response->{error}->{request} = $request; |
78 |
} |
} |
79 |
Storable::store_fd( $response, $sock ); |
Storable::store_fd( $response, $sock ); |
80 |
warn "[$port] >>>> ", dump($response), $/; |
warn "[$port] >>>> ", dump($response), $/ if $debug; |
81 |
} |
} |
82 |
} |
} |