File Coverage

blib/script/nnexus

Criterion	Covered	Total	%
statement	32	34	94.1
branch			n/a
condition			n/a
subroutine	12	12	100.0
pod			n/a
total	44	46	95.6

#!/usr/local/bin/perl

eval 'exec /usr/local/bin/perl  -S $0 ${1+"$@"}'
    if 0; # not running under some shell
# ----------------------------------------------------------------
# A Mojo Web App as a NNexus entry point
# Deyan Ginev,
# GPLv3 code
# ----------------------------------------------------------------
use strict;
use warnings;
use Data::Dumper;
use File::Basename;
my $FILE_BASE;
BEGIN {
    $FILE_BASE = dirname(__FILE__);
}
if (-e $FILE_BASE."/../lib") {
  use lib $FILE_BASE."/../lib";
}

use Mojolicious::Lite;
use Mojo::JSON;
use Mojo::IOLoop;
use Mojo::ByteStream qw(b);

use Encode;

use NNexus::Job;
use NNexus::DB;

our $modern_mojo = ($Mojolicious::VERSION >= 4);
# Configuration is server-level
my $opts;
if ($ARGV[0] && -e $ARGV[0]) {
  print STDERR "\nBase Configuration to be read from: $ARGV[0]\n";
  $opts = read_json_file($ARGV[0]);
} else {
  my ($INSTALLDIR) = grep(-d $_, map("$_/NNexus", @INC));
  die "NNexus installation directory is not in Perl's \@INC!\n" unless $INSTALLDIR;
  $opts = {
    "dbms" => "SQLite",
    "dbname" => "$INSTALLDIR/resources/database/snapshot.db",
    "dbuser" => "nnexus",
    "dbpass" => "nnexus",
    "dbhost" => "localhost",
  };
}
our $db = NNexus::DB->new(%$opts);

$ENV{MOJO_HOME} = '.' unless defined $ENV{MOJO_HOME};
$ENV{MOJO_MAX_MESSAGE_SIZE} = 10485760; # 10 MB file upload limit

# Make signed cookies secure
app->secrets(['NNexus auto-linking for the win!']);

helper prepare_job => sub {
  my ($self,%override) = @_;
  my $get_params = $self->req->url->query->params || [];
  my $post_params = $self->req->body_params->params || [];
  if (scalar(@$post_params) == 1) {
    $post_params = ['body' , $post_params->[0]];
  } elsif (scalar(@$post_params) == 2 && ($post_params->[0] ne 'body')) {
    $post_params = ['body' , $post_params->[0].$post_params->[1]];
  }
  my $parameters = { @$get_params, @$post_params };
  # Currently , we only support :
  $parameters->{format} //= 'html';
  $parameters->{embed} //= 1;
  $parameters->{function} //= 'linkentry';
  $parameters->{domain} //= 'all';

  foreach my $key(keys %override) {
    $parameters->{$key} = $override{$key};
  }
  $parameters->{'db'} = $db;
  return NNexus::Job->new(%$parameters);
};

post '/' => sub {
  my $job = $_[0]->prepare_job;
  $job->execute;
  $_[0]->render(json=>$job->response);
};

# Shortcut paths:
post '/autolink' => sub {
  my $job = $_[0]->prepare_job(function=>'linkentry');
  $job->execute;
  $_[0]->res->headers->header('Access-Control-Allow-Origin' => '*');
  $modern_mojo ?
    $_[0]->render(json=>$job->response) :
    $_[0]->render_json($job->response,status=>200);
};
post '/linkentry' => sub {
  my $job = $_[0]->prepare_job(function=>'linkentry');
  $job->execute;
  $_[0]->res->headers->header('Access-Control-Allow-Origin' => '*');
  $modern_mojo ?
  $_[0]->render(json=>$job->response) :
  $_[0]->render_json($job->response,status=>200);
};

post '/indexentry' => sub {
  my $job = $_[0]->prepare_job(function=>'indexentry');
  $job->execute;
  $_[0]->res->headers->header('Access-Control-Allow-Origin' => '*');
  $modern_mojo ?
  $_[0]->render(json=>$job->response) :
  $_[0]->render_json($job->response,status=>200);
};



app->start;

__END__