[node-patches] Change in ovirt-node[master]: setup: Add initial plugin page

[fabiand at fedoraproject.org]

Fabian Deutsch has uploaded a new change for review.

Change subject: setup: Add initial plugin page
......................................................................

setup: Add initial plugin page

Change-Id: Ia64b2e18b0adb52bb00f90917e729012b02743f7
Signed-off-by: Fabian Deutsch <fabiand at fedoraproject.org>
---
A src/ovirt/node/setup/plugins_page.py
1 file changed, 128 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.ovirt.org:29418/ovirt-node refs/changes/32/14932/1

diff --git a/src/ovirt/node/setup/plugins_page.py b/src/ovirt/node/setup/plugins_page.py
new file mode 100644
index 0000000..93bcc2c
--- /dev/null
+++ b/src/ovirt/node/setup/plugins_page.py
@@ -0,0 +1,128 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+#
+# plugins_page.py - Copyright (C) 2013 Red Hat, Inc.
+# Written by Fabian Deutsch <fabiand at redhat.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 2 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 Street, Fifth Floor, Boston,
+# MA  02110-1301, USA.  A copy of the GNU General Public License is
+# also available at http://www.gnu.org/copyleft/gpl.html.
+from ovirt.node import ui
+from ovirt.node.plugins import NodePlugin
+import glob
+import os
+
+"""
+A plugin for a plugins page
+"""
+
+
+class Plugin(NodePlugin):
+    def __init__(self, app):
+        super(Plugin, self).__init__(app)
+        self._model = {}
+
+    def name(self):
+        return "Plugins"
+
+    def rank(self):
+        return 300
+
+    def ui_content(self):
+        all_plugins = self.__list_of_plugins()
+        selected_plugin = all_plugins[0][0] if all_plugins else None
+
+        ws = [ui.Header("header[0]", "Installed Plugins"),
+
+              ui.Table("plugins.installed", "", "Installed plugins:",
+                       all_plugins, selected_plugin),
+
+              ui.Divider("divider[0]"),
+
+              ui.Row("row[0]", [ui.Label("label[0]", "Name:"),
+                                ui.Label("plugin.name", "")]),
+
+              ui.Row("row[1]", [ui.Label("label[0]", "Version:"),
+                                ui.Label("plugin.version", "")]),
+
+              ui.Row("row[2]", [ui.Label("label[0]", "Date installed:"),
+                                ui.Label("plugin.createdat", "")]),
+
+              ui.Divider("divider[1]"),
+
+              ui.Row("row[3]", [ui.SaveButton("button.drpm", "RPM Diff"),
+                                ui.SaveButton("button.dsrpm", "SRPM Diff"),
+                                ui.SaveButton("button.dfile", "File Diff")])
+              ]
+
+        page = ui.Page("page", ws)
+        page.buttons = []
+        self.widgets.add(page)
+        return page
+
+    def model(self):
+        return {}
+
+    def validators(self):
+        return {}
+
+    def on_change(self, changes):
+        if "plugins.installed" in changes:
+            all_plugins = self.get_plugins_list()
+            self.logger.debug("Using plugins: %s" % all_plugins)
+            name = changes["plugins.installed"]
+            version, createdat = all_plugins[name]
+            self.widgets["plugin.name"].text(name)
+            self.widgets["plugin.version"].text(version)
+            self.widgets["plugin.createdat"].text(createdat)
+            self._model["plugin"] = name
+
+    def on_merge(self, changes):
+        p_manifests_dir = "/etc/ovirt-plugins-manifests.d"
+        p_name = self._model["plugin"]
+        fn = None
+        if "button.drpm" in changes:
+            fn = glob.glob("%s/delta-*-manifest-rpm-%s.txt" % \
+                           (p_manifests_dir,p_name))[0]
+        elif "button.dsrpm" in changes:
+            fn = glob.glob("%s/delta-*-manifest-srpm-%s.txt" % \
+                           (p_manifests_dir, p_name))[0]
+        elif "button.dfile" in changes:
+            fn = glob.glob("%s/delta-*-manifest-file-%s.txt" % \
+                           (p_manifests_dir, p_name))[0]
+
+        if fn:
+            self.logger.debug("Reading manifest from: %s" % fn)
+            with open(fn) as src:
+                contents = src.read()
+            return ui.TextViewDialog("output.dialog", "Manifest",
+                                     contents)
+
+    def __list_of_plugins(self):
+        sp = sorted(self.get_plugins_list().items())
+        return [(k, "%s (%s)" % (k, v[0])) for k, v in sp]
+
+    def get_plugins_list(self):
+        plugin_dict = {}
+        plugin_dir = "/etc/ovirt-plugins.d/"
+        if os.path.exists(plugin_dir):
+            for f in os.listdir(plugin_dir):
+                if not f.endswith(".minimize"):
+                    with open(plugin_dir + f) as p:
+                        lines = p.readlines()
+                        name = lines[0].strip().split(":")[1]
+                        ver = lines[1].strip().split(":")[1]
+                        install_date = lines[2].strip().replace("Install Date:", "")
+                    plugin_dict[name] = (ver, install_date)
+        return plugin_dict


--
To view, visit http://gerrit.ovirt.org/14932
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Ia64b2e18b0adb52bb00f90917e729012b02743f7
Gerrit-PatchSet: 1
Gerrit-Project: ovirt-node
Gerrit-Branch: master
Gerrit-Owner: Fabian Deutsch <fabiand at fedoraproject.org>