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package Frey::Shell::Log; |
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use Moose; |
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|
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extends 'Frey'; |
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with 'Frey::Web'; |
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|
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use DateTimeX::Easy; |
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|
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has log_command => ( |
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is => 'rw', |
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isa => 'Str', |
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required => 1, |
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default => 'tail /var/log/daemon.log', |
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); |
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|
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has from_datetime => ( |
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is => 'rw', |
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isa => 'Str', |
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); |
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|
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has to_datetime => ( |
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is => 'rw', |
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isa => 'Str', |
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); |
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|
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sub as_sponge { |
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my ($self) = @_; |
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|
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my $cmd = $self->log_command; |
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warn "# cmd: $cmd"; |
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|
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my @rows; |
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|
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my $from = DateTimeX::Easy->parse( $self->from_datetime ) if $self->from_datetime; |
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my $to = DateTimeX::Easy->parse( $self->to_datetime ) if $self->to_datetime; |
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|
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sub date_time { |
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my $dt = shift || return; |
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$dt->ymd . ' ' . $dt->hms; |
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} |
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|
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my $stats = { |
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from => date_time( $from ), |
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to => date_time( $to ), |
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}; |
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|
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warn "# stats ",$self->dump( $stats ); |
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|
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open(my $fh, '-|', $cmd) || die "can't open pipe to $cmd $!"; |
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while(<$fh>) { |
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chomp; |
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|
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if ( m{^(\w\w\w) (\d\d) (\d\d:\d\d:\d\d) (.+)} ) { |
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my $message = $4; |
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my $dt = DateTimeX::Easy->parse("2008-$1-$2 $3"); |
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if ( $from && $dt < $from ) { |
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$stats->{before_from}++; |
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next; |
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} |
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if ( $to && $dt > $to ) { |
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$stats->{after_to}++; |
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next; |
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} |
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push @rows, [ date_time( $dt ), $message ]; |
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$stats->{rows}++; |
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} else { |
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warn "# skip $_\n"; |
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$stats->{skipped}++; |
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} |
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} |
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|
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warn "# stats ",$self->dump( $stats ); |
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|
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return { |
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NAME => [ 'date', 'message' ], |
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rows => [ sort { $a->[0] cmp $b->[0] } @rows ], |
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stats => $stats, |
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} |
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} |
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|
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1; |