diff options
12 files changed, 258 insertions, 65 deletions
diff --git a/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb b/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb index 6705e531cb..ac8f6af7fe 100644 --- a/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb +++ b/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb @@ -42,7 +42,10 @@ module ActionDispatch :application_trace => wrapper.application_trace, :framework_trace => wrapper.framework_trace, :full_trace => wrapper.full_trace, - :routes => formatted_routes(exception) + :routes => formatted_routes(exception), + :source_extract => wrapper.source_extract, + :line_number => wrapper.line_number, + :file => wrapper.file ) file = "rescues/#{wrapper.rescue_template}" diff --git a/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb b/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb index ae38c56a67..ee69c8b49d 100644 --- a/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb +++ b/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb @@ -25,7 +25,7 @@ module ActionDispatch 'ActionView::Template::Error' => 'template_error' ) - attr_reader :env, :exception + attr_reader :env, :exception, :line_number, :file def initialize(env, exception) @env = env @@ -56,6 +56,15 @@ module ActionDispatch Rack::Utils.status_code(@@rescue_responses[class_name]) end + def source_extract + if application_trace && trace = application_trace.first + file, line, _ = trace.split(":") + @file = file + @line_number = line.to_i + source_fragment(@file, @line_number) + end + end + private def original_exception(exception) @@ -81,5 +90,17 @@ module ActionDispatch def backtrace_cleaner @backtrace_cleaner ||= @env['action_dispatch.backtrace_cleaner'] end + + def source_fragment(path, line) + return unless Rails.respond_to?(:root) && Rails.root + full_path = Rails.root.join(path) + if File.exists?(full_path) + File.open(full_path, "r") do |file| + start = [line - 3, 0].max + lines = file.lines.drop(start).take(6) + Hash[*(start+1..(lines.count+start)).zip(lines).flatten] + end + end + end end end diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb index 823f5d25b6..55079848bd 100644 --- a/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb +++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb @@ -20,12 +20,15 @@ <h2 style="margin-top: 30px">Request</h2> <p><b>Parameters</b>: <pre><%=h request_dump %></pre></p> -<p><a href="#" onclick="document.getElementById('session_dump').style.display='block'; return false;">Show session dump</a></p> -<div id="session_dump" style="display:none"><pre><%= debug_hash @request.session %></pre></div> - -<p><a href="#" onclick="document.getElementById('env_dump').style.display='block'; return false;">Show env dump</a></p> -<div id="env_dump" style="display:none"><pre><%= debug_hash @request.env.slice(*@request.class::ENV_METHODS) %></pre></div> - +<div class="details"> + <div class="summary"><a href="#" onclick="document.getElementById('session_dump').style.display='block'; return false;">Show session dump</a></div> + <div id="session_dump" style="display:none"><p><pre><%= debug_hash @request.session %></pre></p></div> +</div> + +<div class="details"> + <div class="summary"><a href="#" onclick="document.getElementById('env_dump').style.display='block'; return false;">Show env dump</a></div> + <div id="env_dump" style="display:none"><p><pre><%= debug_hash @request.env.slice(*@request.class::ENV_METHODS) %></pre></p></div> +</div> <h2 style="margin-top: 30px">Response</h2> <p><b>Headers</b>: <pre><%=h defined?(@response) ? @response.headers.inspect.gsub(',', ",\n") : 'None' %></pre></p> diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/_source.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/_source.erb new file mode 100644 index 0000000000..38429cb78e --- /dev/null +++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/_source.erb @@ -0,0 +1,25 @@ +<% if @source_extract %> +<div class="source"> +<div class="info"> + Extracted source (around line <strong>#<%= @line_number %></strong>): +</div> +<div class="data"> + <table cellpadding="0" cellspacing="0" class="lines"> + <tr> + <td> + <pre class="line_numbers"> + <% @source_extract.keys.each do |line_number| %> +<span><%= line_number -%></span> + <% end %> + </pre> + </td> +<td width="100%"> +<pre> +<% @source_extract.each do |line, source| -%><div class="line<%= " active" if line == @line_number -%>"><%= source -%></div><% end -%> +</pre> +</td> + </tr> + </table> +</div> +</div> +<% end %> diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb index c5043c5e7b..1c6b5010a3 100644 --- a/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb +++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb @@ -1,10 +1,16 @@ -<h1> - <%=h @exception.class.to_s %> - <% if @request.parameters['controller'] %> - in <%=h @request.parameters['controller'].camelize %>Controller<% if @request.parameters['action'] %>#<%=h @request.parameters['action'] %><% end %> - <% end %> -</h1> -<pre><%=h @exception.message %></pre> +<header> + <h1> + <%=h @exception.class.to_s %> + <% if @request.parameters['controller'] %> + in <%=h @request.parameters['controller'].camelize %>Controller<% if @request.parameters['action'] %>#<%=h @request.parameters['action'] %><% end %> + <% end %> + </h1> +</header> -<%= render template: "rescues/_trace" %> -<%= render template: "rescues/_request_and_response" %> +<div id="container"> + <h2><%=h @exception.message %></h2> + + <%= render template: "rescues/_source" %> + <%= render template: "rescues/_trace" %> + <%= render template: "rescues/_request_and_response" %> +</div> diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/layout.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/layout.erb index 1a308707d1..bcab5959a0 100644 --- a/actionpack/lib/action_dispatch/middleware/templates/rescues/layout.erb +++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/layout.erb @@ -4,7 +4,7 @@ <meta charset="utf-8" /> <title>Action Controller: Exception caught</title> <style> - body { background-color: #fff; color: #333; } + body { background-color: #fff; color: #333; margin: 0px} body, p, ol, ul, td { font-family: helvetica, verdana, arial, sans-serif; @@ -13,15 +13,103 @@ } pre { - background-color: #eee; - padding: 10px; font-size: 11px; white-space: pre-wrap; } - a { color: #000; } + pre.box { + border: #eee solid 1px; + padding: 10px; + margin: 0px; + width: 958px; + } + + header { + background: whiteSmoke; + filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr='#980905',endColorstr='#c52f24'); + background: -webkit-gradient(linear,0% 0,0% 100%,from(#980905),to(#C52F24)); + background: -moz-linear-gradient(270deg,#980905,#C52F24); + color: #fff; + padding: 0.5em; + } + + h2 { + color: #C52F24; + padding: 2px; + line-height: 25px; + } + + .details { + border: 1px solid #E5E5E5; + -webkit-border-radius: 4px; + -moz-border-radius: 4px; + border-radius: 4px; + margin: 1em 0px; + display: block; + width: 978px; + } + + .summary { + padding: 8px 15px; + border-bottom: 1px solid #E5E5E5; + display: block; + } + + .details pre { + margin: 5px; + border: none; + } + + #container { + margin: auto; + width: 98%; + } + + .source * { + margin: 0px; + padding: 0px; + } + + .source { + border: 1px solid #D9D9D9; + background: #ECECEC; + width: 978px; + } + + .source pre { + padding: 10px 0px; + border: none; + } + + .source .data { + font-size: 80%; + overflow: auto; + background-color: #fff; + } + + .info { + padding: 0.5em; + } + + .source .data .line_numbers { + background-color: #ECECEC; + color: #AAA; + padding: 1em .5em; + border-right: 1px solid #DDD; + text-align: right; + } + + .line:hover { + background-color: #f6f6f6; + } + + .line.active { + background-color: #FFCCCC; + } + + a { color: #980905; } a:visited { color: #666; } - a:hover { color: #fff; background-color:#000; } + a:hover { color: #C52F24;} </style> </head> <body> diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.erb index dbfdf76947..c5917b9acb 100644 --- a/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.erb +++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.erb @@ -1,2 +1,7 @@ -<h1>Template is missing</h1> -<p><%=h @exception.message %></p> +<header> + <h1>Template is missing</h1> +</header> + +<div id="container"> + <h2><%=h @exception.message %></h2> +</div> diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.erb index 6c903d6a17..ca85e6d048 100644 --- a/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.erb +++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.erb @@ -1,24 +1,27 @@ -<h1>Routing Error</h1> -<p><pre><%=h @exception.message %></pre></p> -<% unless @exception.failures.empty? %> - <p> - <h2>Failure reasons:</h2> - <ol> - <% @exception.failures.each do |route, reason| %> - <li><code><%=h route.inspect.gsub('\\', '') %></code> failed because <%=h reason.downcase %></li> - <% end %> - </ol> - </p> -<% end %> -<%= render template: "rescues/_trace" %> +<header> + <h1>Routing Error</h1> +</header> +<div id="container"> + <h2><%=h @exception.message %></h2> + <% unless @exception.failures.empty? %> + <p> + <h2>Failure reasons:</h2> + <ol> + <% @exception.failures.each do |route, reason| %> + <li><code><%=h route.inspect.gsub('\\', '') %></code> failed because <%=h reason.downcase %></li> + <% end %> + </ol> + </p> + <% end %> + <%= render template: "rescues/_trace" %> -<h2> - Routes -</h2> + <h2> + Routes + </h2> -<p> - Routes match in priority from top to bottom -</p> + <p> + Routes match in priority from top to bottom + </p> <%= render layout: "routes/route_wrapper" do %> <%= render partial: "routes/route", collection: @routes %> diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.erb index a1b377f68c..01faf5a475 100644 --- a/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.erb +++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.erb @@ -1,17 +1,44 @@ -<h1> - <%=h @exception.original_exception.class.to_s %> in - <%=h @request.parameters["controller"].capitalize if @request.parameters["controller"]%>#<%=h @request.parameters["action"] %> -</h1> +<% @source_extract = @exception.source_extract(0, :html) %> +<header> + <h1> + <%=h @exception.original_exception.class.to_s %> in + <%=h @request.parameters["controller"].capitalize if @request.parameters["controller"]%>#<%=h @request.parameters["action"] %> + </h1> +</header> -<p> - Showing <i><%=h @exception.file_name %></i> where line <b>#<%=h @exception.line_number %></b> raised: - <pre><code><%=h @exception.message %></code></pre> -</p> +<div id="container"> + <p> + Showing <i><%=h @exception.file_name %></i> where line <b>#<%=h @exception.line_number %></b> raised: + <pre><code><%=h @exception.message %></code></pre> + </p> -<p>Extracted source (around line <b>#<%=h @exception.line_number %></b>): -<pre><code><%=h @exception.source_extract %></code></pre></p> + <div class="source"> + <div class="info"> + <p>Extracted source (around line <strong>#<%=h @exception.line_number %></strong>): + </div> + <div class="data"> + <table cellpadding="0" cellspacing="0" class="lines"> + <tr> + <td> + <pre class="line_numbers"> + <% @source_extract.keys.each do |line_number| %> +<span><%= line_number -%></span> + <% end %> + </pre> + </td> +<td width="100%"> +<pre> +<% @source_extract.each do |line, source| -%><div class="line<%= " active" if line == @exception.line_number -%>"><%= source -%></div><% end -%> +</pre> +</td> + </tr> + </table> +</div> +</div> -<p><%=h @exception.sub_template_message %></p> + <p><%=h @exception.sub_template_message %></p> -<%= render template: "rescues/_trace" %> -<%= render template: "rescues/_request_and_response" %> + <%= render template: "rescues/_trace" %> + <%= render template: "rescues/_request_and_response" %> + </div> +</div> diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/unknown_action.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/unknown_action.erb index 683379da10..65fc34df90 100644 --- a/actionpack/lib/action_dispatch/middleware/templates/rescues/unknown_action.erb +++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/unknown_action.erb @@ -1,2 +1,6 @@ -<h1>Unknown action</h1> -<p><%=h @exception.message %></p> +<header> + <h1>Unknown action</h1> +</header> +<div id="container"> + <h2><%=h @exception.message %></h2> + </div> diff --git a/actionpack/lib/action_view/template/error.rb b/actionpack/lib/action_view/template/error.rb index e00056781d..b479f991bc 100644 --- a/actionpack/lib/action_view/template/error.rb +++ b/actionpack/lib/action_view/template/error.rb @@ -78,7 +78,7 @@ module ActionView end end - def source_extract(indentation = 0) + def source_extract(indentation = 0, output = :console) return unless num = line_number num = num.to_i @@ -88,13 +88,9 @@ module ActionView end_on_line = [ num + SOURCE_CODE_RADIUS - 1, source_code.length].min indent = end_on_line.to_s.size + indentation - line_counter = start_on_line return unless source_code = source_code[start_on_line..end_on_line] - source_code.sum do |line| - line_counter += 1 - "%#{indent}s: %s\n" % [line_counter, line] - end + formatted_code_for(source_code, start_on_line, indent, output) end def sub_template_of(template_path) @@ -123,6 +119,18 @@ module ActionView 'in ' end + file_name end + + def formatted_code_for(source_code, line_counter, indent, output) + start_value = (output == :html) ? {} : "" + source_code.inject(start_value) do |result, line| + line_counter += 1 + if output == :html + result.update(line_counter.to_s => "%#{indent}s %s\n" % ["", line]) + else + result << "%#{indent}s: %s\n" % [line_counter, line] + end + end + end end end diff --git a/actionpack/test/dispatch/debug_exceptions_test.rb b/actionpack/test/dispatch/debug_exceptions_test.rb index d236b14e02..39e791b4f4 100644 --- a/actionpack/test/dispatch/debug_exceptions_test.rb +++ b/actionpack/test/dispatch/debug_exceptions_test.rb @@ -135,7 +135,7 @@ class DebugExceptionsTest < ActionDispatch::IntegrationTest } }) assert_response 500 - assert_match(/RuntimeError\n in FeaturedTileController/, body) + assert_match(/RuntimeError\n\s+in FeaturedTileController/, body) end test "sets the HTTP charset parameter" do |