2 files changed, 59 insertions, 5 deletions
diff --git a/lib/utils/error.js b/lib/utils/error.js
index 66e20db..4ccf83d 100644
--- a/lib/utils/error.js
+++ b/lib/utils/error.js
@@ -1,4 +1,6 @@
 var _ = require('lodash');
+var TypedError = require('error/typed');
+var WrappedError = require('error/wrapped');
 
 // Enforce as an Error object, and cleanup message
 function enforce(err) {
@@ -8,6 +10,55 @@ function enforce(err) {
     return err;
 }
 
+// Random error wrappers during parsing/generation
+var ParsingError = WrappedError({
+    message: 'Parsing Error: {origMessage}',
+    type: 'server.parsing-failed'
+});
+var GenerationError = WrappedError({
+    message: 'Generation Error: {origMessage}',
+    type: 'server.parsing-failed'
+});
+
+// Error when output generator does not exists
+var GeneratorNotFoundError = TypedError({
+    type: 'server.404',
+    message: 'Generator "{generator}" does not exists',
+    generator: null
+});
+
+// A file does not exists
+var FileNotFoundError = TypedError({
+    type: 'server.404',
+    message: 'No "{filename}" file (or is ignored)',
+    filename: null
+});
+
+// A file is outside the scope
+var FileOutOfScopeError = TypedError({
+    type: 'server.404',
+    message: '"{filename}" not in "{root}"',
+    filename: null,
+    root: null,
+    code: 'EACCESS'
+});
+
+// Error for nunjucks templates
+var TemplateError = WrappedError({
+    message: 'Error compiling template "{filename}": {origMessage}',
+    type: 'client.template-failed',
+    filename: null
+});
+
 module.exports = {
-    enforce: enforce
+    enforce: enforce,
+
+    ParsingError: ParsingError,
+    GenerationError: GenerationError,
+
+    FileNotFoundError: FileNotFoundError,
+    FileOutOfScopeError: FileOutOfScopeError,
+
+    GeneratorNotFoundError: GeneratorNotFoundError,
+    TemplateError: TemplateError
 };
diff --git a/lib/utils/path.js b/lib/utils/path.js
index 2d722a5..f195d6c 100644
--- a/lib/utils/path.js
+++ b/lib/utils/path.js
@@ -1,6 +1,8 @@
 var _ = require('lodash');
 var path = require('path');
 
+var error = require('./error');
+
 // Normalize a filename
 function normalizePath(filename) {
     return path.normalize(filename);
@@ -15,7 +17,7 @@ function isInRoot(root, filename) {
 // Resolve paths in a specific folder
 // Throw error if file is outside this folder
 function resolveInRoot(root) {
-    var input, result, err;
+    var input, result;
 
     input = _.chain(arguments)
         .toArray()
@@ -31,9 +33,10 @@ function resolveInRoot(root) {
     result = path.resolve(root, input);
 
     if (!isInRoot(root, result)) {
-        err = new Error('EACCESS: "' + result + '" not in "' + root + '"');
-        err.code = 'EACCESS';
-        throw err;
+        throw new error.FileOutOfScopeError({
+            filename: result,
+            root: root
+        });
     }
 
     return result;