278 lines
		
	
	
		
			6.8 KiB
		
	
	
	
		
			Perl
		
	
	
	
	
	
			
		
		
	
	
			278 lines
		
	
	
		
			6.8 KiB
		
	
	
	
		
			Perl
		
	
	
	
	
	
| package App::Netdisco::Web::Plugin;
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| 
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| use Dancer ':syntax';
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| use Dancer::Plugin;
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| use Dancer::Plugin::Swagger;
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| use Dancer::Plugin::Auth::Extensible;
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| 
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| use Path::Class 'dir';
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| 
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| set(
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|   '_additional_css'         => [],
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|   '_additional_javascript'  => [],
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|   '_extra_device_port_cols' => [],
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|   '_extra_device_details'   => [],
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|   '_navbar_items' => [],
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|   '_search_tabs'  => [],
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|   '_device_tabs'  => [],
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|   '_admin_tasks'  => {},
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|   '_admin_order'  => [],
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|   '_reports_menu' => {},
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|   '_reports' => {},
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|   '_report_order' => [qw/Device Port IP Node VLAN Network Wireless/, 'My Reports'],
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| );
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| 
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| # this is what Dancer::Template::TemplateToolkit does by default
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| config->{engines}->{netdisco_template_toolkit}->{INCLUDE_PATH} ||= [ setting('views') ];
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| 
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| register 'register_template_path' => sub {
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|   my ($self, $path) = plugin_args(@_);
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| 
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|   if (!$path) {
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|       return error "bad template path to register_template_paths";
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|   }
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| 
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|   unshift @{ config->{engines}->{netdisco_template_toolkit}->{INCLUDE_PATH} },
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|        dir($path, 'views')->stringify;
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| };
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| 
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| sub _register_include {
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|   my ($type, $plugin) = @_;
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| 
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|   if (!$type) {
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|       return error "bad type to _register_include";
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|   }
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| 
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|   if (!$plugin) {
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|       return error "bad plugin name to register_$type";
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|   }
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| 
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|   push @{ setting("_additional_$type") }, $plugin;
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| }
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| 
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| register 'register_css' => sub {
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|   my ($self, $plugin) = plugin_args(@_);
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|   _register_include('css', $plugin);
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| };
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| 
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| register 'register_javascript' => sub {
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|   my ($self, $plugin) = plugin_args(@_);
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|   _register_include('javascript', $plugin);
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| };
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| 
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| register 'register_device_port_column' => sub {
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|   my ($self, $config) = plugin_args(@_);
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|   $config->{default} ||= '';
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|   $config->{position} ||= 'right';
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| 
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|   if (!$config->{name} or !$config->{label}) {
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|       debug $config;
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|       return error "bad config to register_device_port_column";
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|   }
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| 
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|   foreach my $item (@{ setting('_extra_device_port_cols') }) {
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|       if ($item->{name} eq $config->{name}) {
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|           $item = $config;
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|           return;
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|       }
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|   }
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| 
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|   push @{ setting('_extra_device_port_cols') }, $config;
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| };
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| 
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| register 'register_device_details' => sub {
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|   my ($self, $config) = plugin_args(@_);
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| 
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|   if (!$config->{name} or !$config->{label}) {
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|       debug $config;
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|       return error "bad config to register_device_details";
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|   }
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| 
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|   foreach my $item (@{ setting('_extra_device_details') }) {
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|       if ($item->{name} eq $config->{name}) {
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|           $item = $config;
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|           return;
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|       }
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|   }
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| 
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|   push @{ setting('_extra_device_details') }, $config;
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| };
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| 
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| register 'register_navbar_item' => sub {
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|   my ($self, $config) = plugin_args(@_);
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| 
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|   if (!$config->{tag}
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|       or !$config->{path}
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|       or !$config->{label}) {
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| 
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|       debug $config;
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|       return error "bad config to register_navbar_item";
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|   }
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| 
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|   foreach my $item (@{ setting('_navbar_items') }) {
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|       if ($item->{tag} eq $config->{tag}) {
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|           $item = $config;
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|           return;
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|       }
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|   }
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| 
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|   push @{ setting('_navbar_items') }, $config;
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| };
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| 
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| register 'register_admin_task' => sub {
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|   my ($self, $config) = plugin_args(@_);
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| 
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|   if (!$config->{tag}
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|       or !$config->{label}) {
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| 
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|       debug $config;
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|       return error "bad config to register_admin_task";
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|   }
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| 
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|   push @{ setting('_admin_order') }, $config->{tag};
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|   setting('_admin_tasks')->{ $config->{tag} } = $config;
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| };
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| 
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| sub _register_tab {
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|   my ($nav, $config) = @_;
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|   my $stash = setting("_${nav}_tabs");
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| 
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|   if (!$config->{tag}
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|       or !$config->{label}) {
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| 
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|       debug $config;
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|       return error "bad config to register_${nav}_item";
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|   }
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| 
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|   foreach my $item (@{ $stash }) {
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|       if ($item->{tag} eq $config->{tag}) {
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|           $item = $config;
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|           return;
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|       }
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|   }
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| 
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|   push @{ $stash }, $config;
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| }
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| 
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| register 'register_search_tab' => sub {
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|   my ($self, $config) = plugin_args(@_);
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|   _register_tab('search', $config);
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| 
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|   if ($config->{api_endpoint}) {
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|       my $tag = $config->{tag};
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|       swagger_path {
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|         tags => ['Search'],
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|         path => setting('api_base')."/search/$tag",
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|         description => $config->{label} .' Search',
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|         parameters  => $config->{api_parameters},
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|         responses =>
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|           ($config->{api_responses} || { default => {} }),
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|       }, get "/api/v1/search/$tag" => require_role api => sub {
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|         forward "/ajax/content/search/$tag";
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|       };
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|   }
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| };
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| 
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| register 'register_device_tab' => sub {
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|   my ($self, $config) = plugin_args(@_);
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|   $config->{render_if} ||= sub { true };
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|   _register_tab('device', $config);
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| };
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| 
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| register 'register_report' => sub {
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|   my ($self, $config) = plugin_args(@_);
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|   my @categories = @{ setting('_report_order') };
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| 
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|   if (!$config->{category}
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|       or !$config->{tag}
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|       or !$config->{label}
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|       or 0 == scalar grep {$config->{category} eq $_} @categories) {
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| 
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|       debug $config;
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|       return error "bad config to register_report";
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|   }
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| 
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|   if (0 == scalar grep {$_ eq $config->{tag}}
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|                        @{setting('_reports_menu')->{ $config->{category} }}) {
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|       push @{setting('_reports_menu')->{ $config->{category} }}, $config->{tag};
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|   }
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| 
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|   foreach my $tag (@{setting('_reports_menu')->{ $config->{category} }}) {
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|       if ($config->{tag} eq $tag) {
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|           setting('_reports')->{$tag} = $config;
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| 
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|           if ($config->{api_endpoint}) {
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|               (my $category_path = lc $config->{category}) =~ s/ /-/g;
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|               swagger_path {
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|                 tags => ['Reports'],
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|                 path => setting('api_base')."/report/$category_path/$tag",
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|                 description => $config->{label} .' Report',
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|                 parameters =>
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|                   ($config->{api_parameters} ||
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|                   ($config->{bind_params} ? [map { $_ => {} } @{ $config->{bind_params} }] : [])),
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|                 responses => 
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|                   ($config->{api_responses} || { default => {} }),
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|               }, get "/api/v1/report/$category_path/$tag" => require_role api => sub {
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|                 forward "/ajax/content/report/$tag";
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|               };
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|           }
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| 
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|           foreach my $rconfig (@{setting('reports')}) {
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|               if ($rconfig->{tag} eq $tag) {
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|                   setting('_reports')->{$tag}->{'rconfig'} = $rconfig;
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|                   last;
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|               }
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|           }
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|       }
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|   }
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| };
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| 
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| register_plugin;
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| true;
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| 
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| =head1 NAME
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| 
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| App::Netdisco::Web::Plugin - Netdisco Web UI components
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| 
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| =head1 Introduction
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| 
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| L<App::Netdisco>'s plugin system allows you more control of what Netdisco
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| components are displayed in the web interface. Plugins can be distributed
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| independently from Netdisco and are a better alternative to source code
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| patches.
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| 
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| The following web interface components are implemented as plugins:
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| 
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| =over 4
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| 
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| =item *
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| 
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| Navigation Bar items (e.g. Inventory link)
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| 
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| =item *
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| 
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| Tabs for Search and Device pages
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| 
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| =item *
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| 
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| Reports (pre-canned searches)
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| 
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| =item *
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| 
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| Additional Device Port Columns
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| 
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| =item *
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| 
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| Additional Device Details
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| 
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| =item *
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| 
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| Admin Menu function (job control, manual topology, pseudo devices)
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| 
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| =back
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| 
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| See L<https://github.com/netdisco/netdisco/wiki/Web-Plugins> for details.
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| 
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| =cut
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| 
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