From 4d9fec98d3806d2d286c04420e629b65c95476dd Mon Sep 17 00:00:00 2001
From: Leo Iannacone <leo.iannacone@gmail.com>
Date: Mon, 17 Mar 2014 15:08:06 +0100
Subject: [PATCH] Provide JSONLogger debomatic module along with this
 interface.

Update README e config.js according with.
---
 README.md                       | 22 ++++++++----
 debomatic-modules/JSONLogger.py | 63 +++++++++++++++++++++++++++++++++
 debomatic-webui/lib/config.js   |  2 +-
 3 files changed, 79 insertions(+), 8 deletions(-)
 create mode 100644 debomatic-modules/JSONLogger.py

diff --git a/README.md b/README.md
index 2d3837c..b8044a8 100644
--- a/README.md
+++ b/README.md
@@ -5,22 +5,30 @@ debomatic-webui
 This interface is built up on [node](http://nodejs.org/) platform and uses intensely [socket.io](http://socket.io/) and [jquery](http://jquery.com/) technologies.
 Whenever you want to leave a suggestion or file a bug report, please open a [new issue](https://github.com/LeoIannacone/debomatic-webui/issues).
 
-## Installation
+## Requirements
 
-Installation is very simple.
+You need **JSONLogger** debomatic module (provided along with this interface) to get installed in debomatic.
+You can copy `debomatic-modules/JSONLogger.py` or link to the modules directory. In the most cases:
+```
+sudo cp debomatic-modules/JSONLogger.py /usr/share/debomatic/modules/
+```
+Restart debomatic service.
 
-1. First of all, you need `npm` and `nodejs` installed on your system. On debian like systems type this in a command line:
- ```
+
+Install **npm** and **nodejs** on your system. On debian like systems type this in a command line:
+```
 sudo apt-get install npm nodejs
 ```
 
-2. Then move to `debomatic-webui/` directory and type:
+## Installation
+
+Move to **debomatic-webui/** directory and type:
  ```
 npm install
 ```
- That command downloads node depenences locally and creates the `user.config.js` file.
+That command downloads node dependences locally and creates automatically user configuration file.
 
-2. Take a look at `user.config.js`. Edit as you wish and then run service with:
+Take a look at auto-generated **user.config.js**. Edit as you wish and then run service with:
  ```
 nodejs index.js
 ```
diff --git a/debomatic-modules/JSONLogger.py b/debomatic-modules/JSONLogger.py
new file mode 100644
index 0000000..4e8e62a
--- /dev/null
+++ b/debomatic-modules/JSONLogger.py
@@ -0,0 +1,63 @@
+# Deb-o-Matic - JSON logger module
+#
+# Copyright (C) 2014 Leo Iannacone
+#
+# Authors: Leo Iannacone <l3on@ubuntu.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 3 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# Log information about building packages in a JSON format.
+
+import os
+from json import dumps as toJSON
+
+
+class DebomaticModule_JSONLogger:
+
+    def __init__(self):
+        self.logfile = '/var/log/debomatic-json.log'
+
+    def _set_logfile(self, args):
+        if args['opts'].has_section('jsonlogger'):
+            self.logfile = args['opts'].get('jsonlogger', 'jsonfile').strip()
+
+    def _get_info(self, args):
+        keys = ['package', 'distribution', 'uploader']
+        info = {}
+        for k in keys:
+            if args.has_key(k): 
+                info[k] = args[k]
+        return info
+
+    def pre_build(self, args):
+        self._set_logfile(args)
+        with open(self.logfile, 'a') as fd:
+            package = self._get_info(args)
+            package['status'] = 'building'
+            json = toJSON(package)
+            fd.write(json + '\n')
+
+    def post_build(self, args):
+        self._set_logfile(args)
+        with open(self.logfile, 'a') as fd:
+            status = 'build-failed'
+            package = self._get_info(args)
+            resultdir = os.path.join(args['directory'], 'pool', args['package'])
+            for filename in os.listdir(resultdir):
+                if filename.endswith('.dsc'):
+                    status = 'build-successed'
+                    break
+            package['status'] = status
+            json = toJSON(package)
+            fd.write(json + '\n')
diff --git a/debomatic-webui/lib/config.js b/debomatic-webui/lib/config.js
index b48ab59..5892d9c 100644
--- a/debomatic-webui/lib/config.js
+++ b/debomatic-webui/lib/config.js
@@ -21,7 +21,7 @@ config.socket.log = false
 
 config.debomatic = {}
 config.debomatic.path = '/srv/debomatic-amd64'
-config.debomatic.jsonfile = '/var/log/debomatic.json'
+config.debomatic.jsonfile = '/var/log/debomatic-json.log'
 
 config.routes = {}
 config.routes.debomatic = '/debomatic'