From 1e825698c3feb502d4638b0e2b4613447beac20a Mon Sep 17 00:00:00 2001
From: coderaiser <mnemonic.enemy@gmail.com>
Date: Tue, 18 Mar 2014 07:31:57 -0400
Subject: [PATCH] feature(pipe) getBody: add error handling

---
 lib/server/pipe.js | 26 ++++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

diff --git a/lib/server/pipe.js b/lib/server/pipe.js
index fcea2351..9af75266 100644
--- a/lib/server/pipe.js
+++ b/lib/server/pipe.js
@@ -12,13 +12,27 @@
              '# http://cloudcmd.io'                             + '\n');
     
     var main        = global.cloudcmd.main,
-        Util        = main.util,
+        Util        = require('util.io'),
         fs          = require('fs'),
         zlib        = require('zlib');
     
+    exports.create  = create;
     exports.getBody = getBody;
     
-    exports.create  = function(params) {
+   /**
+     * create pipe
+     * params: {callback, read or from, write or to, gzip}
+     * read     - readable stream
+     * write    - writable stream
+     * to       - name of file to write
+     * from     - name of file to read
+     * gzip     - should gzip to be used
+     * callback - function(error) {}
+     *
+     * @param params
+     * @param callback
+     */
+    function create(params) {
         var gzip, onError, read, write, isFsWrite,
             p               = params;
         
@@ -62,7 +76,7 @@
                 write.on('open', callback);
             });
         }
-    };
+    }
     
     /**
      * get body of readStream
@@ -77,8 +91,12 @@
             body += chunk;
         });
         
+        readStream.on('error', function(error) {
+            Util.retExec(callback, error);
+        });
+        
         readStream.on('end', function() {
-            Util.exec(callback, body);
+            Util.exec(callback, null, body);
         });
     }
 })();