Merge branch 'feature/plugin' of github.com:rtCamp/easyengine into feature/plugin

config/plugins.d/plugin.conf

@@ -0,0 +1,5 @@
+### Example Plugin Configuration for EasyEngine
+
+[plugin]
+
+enable_plugin = true

ee/cli/plugins/plugin.py

@@ -0,0 +1,84 @@
+"""EasyEngine plugin manager"""
+from cement.core.controller import CementBaseController, expose
+from cement.core import handler, hook
+from ee.core.api_return import api_return
+import pip
+
+
+def ee_plugin_hook(app):
+    # do something with the ``app`` object here.
+    pass
+
+
+class EEPluginController(CementBaseController):
+    class Meta:
+        label = 'plugin'
+        stacked_on = 'base'
+        stacked_type = 'nested'
+        description = 'plugin manager for EasyEngine'
+        arguments = [
+            (['-y', '--yes'],
+                dict(help='Default yes action', action='store_true')),
+            (['plugin_name'],
+                dict(help='Plugin name to install/uninstall/search/upgrade',
+                     nargs='?')),
+            ]
+        usage = "ee plugin (command) [options]"
+
+    @expose(hide=True)
+    def default(self):
+        """default action of ee plugin command"""
+        self.app.args.print_help()
+
+    @expose(help="Install plugins")
+    def install(self):
+        url = ("http://epm.rtcamp.net:3000/info?name={0}"
+               .format(self.app.pargs.plugin_name))
+        pinfo = api_return(url)
+        try:
+            pip.main(['install', pinfo[0]['file']])
+        except Exception as e:
+            return False
+
+    @expose(help="Uninstall plugin")
+    def uninstall(self):
+        """Start Uninstallation of plugins"""
+        pass
+
+    @expose(help="List installed plugins")
+    def list(self):
+        """List installed plugins"""
+        pass
+
+    @expose(help="Search plugins")
+    def search(self):
+        """Search plugins into EPM respository"""
+        pass
+
+    @expose(help="Upgrade installed plugins")
+    def upgrade(self):
+        """Upgrade installed plugins"""
+        pass
+
+    @expose(help="Display package information")
+    def info(self):
+        """Display package information"""
+        pass
+
+    @expose(help="Enable installed plugin")
+    def enable(self):
+        """Enable installed plugin"""
+        pass
+
+    @expose(help="Disable installed plugin")
+    def disable(self):
+        """Disable installed plugin"""
+        pass
+
+
+def load(app):
+    # register the plugin class.. this only happens if the plugin is enabled
+    handler.register(EEPluginController)
+
+    # register a hook (function) to run after arguments are parsed.
+    hook.register('post_argument_parsing', ee_plugin_hook)

ee/core/api_return.py

@@ -0,0 +1,12 @@
+"""EasyEngine JSON to Dict"""
+from urllib.request import urlopen
+import json
+
+
+def api_return(url):
+    try:
+        response = urlopen(url)
+        data = str(response.read().decode('utf-8'))
+        return json.loads(data)
+    except Exception as e:
+        return False

setup.py

@@ -84,6 +84,7 @@ setup(name='ee',
           'psutil',
           'sh',
           'sqlalchemy',
+          'pip',
           ],
       data_files=[('/etc/ee', ['config/ee.conf']),
                   ('/etc/ee/plugins.d', conf),