<%= title %>

X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=web_ui.pl;h=52ad371ccd98706e97e2c23d9e3cc9fd66238b0a;hb=4e897268ea351ae8a2e285ae62203a561b3f41ba;hp=01b7b989b1920c92c106ecf8bb69370be0310df4;hpb=1d6938a9e361baeee939e3ac563065678796a15e;p=APKPM.git diff --git a/web_ui.pl b/web_ui.pl index 01b7b98..52ad371 100755 --- a/web_ui.pl +++ b/web_ui.pl @@ -1,15 +1,22 @@ #!/usr/bin/env perl use Mojolicious::Lite; +use Redis; use lib '/srv/MojoX-Gearman/lib'; use MojoX::Gearman; +use lib 'lib'; +use APKPM::Model; + use Data::Dump qw(dump); +plugin 'tag_helpers'; # Documentation browser under "/perldoc" (this plugin requires Perl 5.10) plugin 'pod_renderer'; +app->secret('apkpm'); + get '/' => sub { my $self = shift; $self->render('index'); @@ -25,6 +32,7 @@ get '/ping_http' => sub { my $gearman = MojoX::Gearman->new; #( ioloop => Mojo::IOLoop->singleton ); $gearman->server( $ENV{GEARMAN} || 'localhost:4730' ); +$gearman->timeout( 15 ); get '/ping_g' => sub { my $self = shift; @@ -33,35 +41,160 @@ get '/ping_g' => sub { $self->render( 'ping', pong => $pong ); }; +sub _render_jsonp { + my ( $self, $json ) = @_; + #my $data = $self->render( json => $json, partial => 1 ); + my $data = $json; + if ( my $callback = $self->param('callback') ) { + $data = "$callback($data)"; + } + $self->render( data => $data, format => 'js' ); +} + + get '/g/:call/:args' => [ args => qr/.*/ ] => sub { my $self = shift; my $ret = $gearman->req( 'SUBMIT_JOB', $self->param('call'), '', $self->param('args') ); warn $self->param('call'), " = ", dump($ret), "\n"; die "no result for ", $self->param('call'), ' args: ', $self->param('args') unless defined $ret; - my $json = Mojo::JSON->new->decode( $ret ); - $self->render_json( $json ); + _render_jsonp( $self, $ret ); }; -app->start; -__DATA__ -@@ index.html.ep -% layout 'default'; -% title 'Gearman demo'; -Welcome to Mojolicious Gearman integration demo! +get '/_g/status' => sub { + my $self = shift; + + my $ret = $gearman->req( 'TEXT' => 'status' ); + warn "# status:\n$ret"; + + my @c = qw(function total running available); + + my $status; + foreach my $l ( split(/\n/,$ret) ) { + my @v = split(/\t/, $l); + my $h; + $h->{$c[$_]} = $v[$_] foreach 0 .. $#v; + push @$status, $h; + } + warn "## ", dump $status; + _render_jsonp( $self, Mojo::JSON->new->encode({ status => $status }) ); +}; + +get '/gnuplot' => sub { + my $self = shift; + + my $sql = $self->param('sql'); + + if ( my $timeout = $self->param('timeout') ) { + warn "set timout to $timeout"; + $gearman->timeout( $timeout ); + } else { + $self->param( timeout => $gearman->timeout ); + } + + return $self->render('gnuplot', img => '', gnuplot => '') unless $sql; + + # re-format SQL + $sql =~ s/\s+(from|where|order|limit|join)/\n$1/gs; + $self->param( sql => $sql ); + + $gearman->timeout(15); + my $ret = $gearman->req( 'SUBMIT_JOB', 'Store_sql', '', $sql ); + die "no result for $sql" unless $ret; + + $ret = Mojo::JSON->new->decode( $ret ); + + $ret->{error} = 'query run longer than ' . $gearman->timeout . ' s timeout' + if ! exists $ret->{error} && ref $ret->{columns} ne 'ARRAY'; + + return $self->render('gnuplot', sql => $sql, img => '', gnuplot => $ret->{error} ) + if exists $ret->{error}; + + my $dir = $self->app->home->rel_dir('public'); + + my $name = $sql; + $name =~ s/\W+//gs; + $name .= '.png'; + +warn "# $sql -> $name"; + + mkdir "$dir/gnuplot" unless -e "$dir/gnuplot"; + my $png = "$dir/gnuplot/$name"; # FIXME + + my @c = @{ $ret->{columns} }; -<%= link_to 'HTTP ping' => 'ping_http' %> -<%= link_to 'Gearman ping' => 'ping_g' %> + my $gnuplot = qq| +set terminal png +set output '$png' +|; -@@ ping.html.ep -% layout 'default'; -pong: <%= $pong %> + my $del; # delimiter between date and time -@@ dump.html.ep -% layout 'default'; -<%= $dump %> + if ( $ret->{rows}->[0]->[0] =~ m/(\d{4}-\d{2}-\d{2})(.)?(\d{2}:\d{2}:\d{2})?/ ) { -@@ layouts/default.html.ep - - <%= title %> - <%= content %> - + my ( $date,$time ); + ( $date, $del, $time ) = ( $1,$2,$3 ); + + my $fmt = '%Y-%m-%d'; + $fmt .= 'T' if $del; + $fmt .= '%H:%M:%S' if $time; + + my $format_x = $time ? '%d %H:%M' : '%Y-%m-%d'; + $gnuplot .= qq| + +set xdata time +set timefmt "$fmt" + +set format x "$format_x" +set xtics nomirror rotate by -90 + +|; + + } else { + warn "first column not timestamp"; + } + + my $plot = 'plot '; + my $with = $self->param('with') || 'dots'; + foreach my $i ( 1 .. $#{ $ret->{rows}->[0] } ) { + $gnuplot .= $plot; $plot = ','; + $gnuplot .= qq| '-' using 1:2 with $with title "$c[$i]" |; + } + $gnuplot .= "\n"; + + foreach my $i ( 1 .. $#{ $ret->{rows}->[0] } ) { + + foreach my $row ( @{ $ret->{rows} } ) { + my $date = $row->[0]; + $date =~ s/\Q$del\E/T/g if $del; + $date =~ s/\.\d+//; + $gnuplot .= join(" ", $date, $row->[$i])."\n"; + } + $gnuplot .= "e\n"; + } + + open(my $fd, '|-', 'gnuplot') || die "gnuplot: $!"; + print $fd $gnuplot; + close($fd); + + $gnuplot = '' unless $self->param('include_gnuplot'); + + $self->render('gnuplot', sql => $sql, img => "/gnuplot/$name", gnuplot => $gnuplot); +}; + +get '/_redis' => sub { + my $self = shift; + + _render_jsonp( $self, Mojo::JSON->new->encode({ status => APKPM::Model->redis_status }) ); +}; + +get '/user' => sub { + my $self = shift; + + $self->render('user'); +}; + +open(my $pid, '>', '/tmp/apkpm.web_ui.pid'); +print $pid "$$\n"; +close $pid; + +app->start;