From ee4bbb1b3c9fe04d285e1d3cd5746b7a26043a5d Mon Sep 17 00:00:00 2001
From: James Meyer <james.meyer@operamail.com>
Date: Tue, 19 Aug 2014 13:55:16 -0500
Subject: supplemental-web: Add menu item for frontend status. The page takes a
bit to load because it queries the frontends in real time, every time. We
need to add a please wait screen or some other dialog box in the future.
Also removed remyth from the menu because it's a dead product.
refs #973
---
abs/core/supplemental-web/PKGBUILD | 2 +-
abs/core/supplemental-web/contents/fe_status.py | 132 +++++++++++++++++++++
abs/core/supplemental-web/contents/fe_status.shtml | 12 ++
abs/core/supplemental-web/contents/header.html | 3 +-
4 files changed, 147 insertions(+), 2 deletions(-)
create mode 100644 abs/core/supplemental-web/contents/fe_status.py
create mode 100644 abs/core/supplemental-web/contents/fe_status.shtml
diff --git a/abs/core/supplemental-web/PKGBUILD b/abs/core/supplemental-web/PKGBUILD
index 42bbf6a..3f9e8ef 100644
--- a/abs/core/supplemental-web/PKGBUILD
+++ b/abs/core/supplemental-web/PKGBUILD
@@ -1,7 +1,7 @@
pkgbase=supplemental-web
pkgname=('supplemental-web' 'supplemental-web-slave')
pkgver=8.0
-pkgrel=17
+pkgrel=18
arch=('i686' 'x86_64')
license=('GPL')
backup=('data/srv/httpd/cgi/extra.cfg.txt')
diff --git a/abs/core/supplemental-web/contents/fe_status.py b/abs/core/supplemental-web/contents/fe_status.py
new file mode 100644
index 0000000..49bbf95
--- /dev/null
+++ b/abs/core/supplemental-web/contents/fe_status.py
@@ -0,0 +1,132 @@
+#!/usr/bin/python2
+
+import urllib2
+import xml.etree.ElementTree as ET
+import socket
+from MythTV import Frontend
+import sys
+#socket.setdefaulttimeout(1)
+#socket.setdefaulttimeout(.00001)
+
+def msg(msg):
+ #if cmdargs.silent is False:
+ print "%s" %msg
+
+
+def parse_xml(frontend):
+ temp_dict = {'state':" --- ",
+ 'title':" --- ",
+ 'location':" --- "}
+ url = "http://%s:6547/Frontend/GetStatus" %frontend
+ try:
+ request = urllib2.Request(url)
+ xml = urllib2.urlopen(request,timeout=1)
+ tree = ET.parse(xml)
+ root = tree.getroot()
+ except:
+ msg(" Couldn't connect to %s" %frontend)
+ return temp_dict
+
+ lst = root.find("State")
+ for item in lst:
+ try:
+ keyitem = (item.find('Key').text).strip()
+ valueitem = (item.find('Value').text).strip()
+ except:
+ continue
+ if keyitem == "state":
+ temp_dict['state'] = valueitem
+
+ elif keyitem == "title":
+ temp_dict['title'] = valueitem
+
+ elif keyitem == "currentlocation":
+ temp_dict['location'] = valueitem
+
+ return temp_dict
+
+
+def mythfe_status(cursor,mythDB):
+ frontends=list(Frontend.fromUPNP())
+ status_dict={}
+ #try:
+ #frontends = mythDB.getFrontends() #use cursor instead so it doesn't test connection
+ #cursor.execute("select hostname from settings where value = 'FrontendIdleTimeout'")
+ #frontends=cursor.fetchall()
+ #except:
+ #msg("Excptions")
+ #return
+
+ for i in frontends:
+ try:
+ fe_hostname = socket.gethostbyaddr(i.host)[0]
+ except:
+ print "DNS lookup failed for %s" %i.host
+ fe_hostname = i.host
+ status_dict[fe_hostname] = parse_xml(i.host)
+
+ return status_dict
+
+
+def print_html(status_dict):
+ print '<div> <p></p>'
+ print '</br> </br> '
+ print '<table class="calllog">'
+
+ #print "Current state of all online frontends"
+ #print '</br> </br> '
+
+ #print status_dict
+ row = '''
+<tr>
+ <td> %s </td>
+ <td> %s </td>
+ <td> %s </td>
+ <td> %s </td>
+</tr>
+'''
+ print row %(" Frontend "," State "," Title "," MythTV Location")
+ for fe in status_dict.keys():
+ temp_dict = status_dict[fe]
+ print row %(fe,
+ temp_dict['state'],
+ temp_dict['title'],
+ temp_dict['location'])
+
+ print "</table>"
+ print '</div>'
+
+ print '''
+ <div id="footer">
+ </br>
+ <p>Offline systems will not be listed</p>
+ </div>
+'''
+
+
+def main():
+ try:
+ from MythTV import MythDB
+ mythDB = MythDB()
+ cursor = mythDB.cursor()
+ db_conn=True
+ except:
+ msg("Couldn't connect to MythTV database.")
+ db_conn=False
+
+ try:
+ from MythTV import MythBE
+ mythBE = MythBE()
+ be_conn=True
+ except:
+ msg("Couldn't connect to MythTV backend.")
+ be_conn=False
+
+ if (db_conn):
+ status_dict = mythfe_status(cursor,mythDB)
+ print_html(status_dict)
+
+
+
+if __name__ == "__main__":
+ main()
diff --git a/abs/core/supplemental-web/contents/fe_status.shtml b/abs/core/supplemental-web/contents/fe_status.shtml
new file mode 100644
index 0000000..d821600
--- /dev/null
+++ b/abs/core/supplemental-web/contents/fe_status.shtml
@@ -0,0 +1,12 @@
+<html>
+ <head>
+ <style type="text/css">@import "/frame.css";</style>
+ </head>
+ <body>
+ <div id="header">
+ <h1>LinHES Frontend Status </h1>
+
+ </div>
+ <!--#exec cmd="/root/fe_status.py" -->
+ </body>
+</html>
diff --git a/abs/core/supplemental-web/contents/header.html b/abs/core/supplemental-web/contents/header.html
index 032acd1..772cb52 100644
--- a/abs/core/supplemental-web/contents/header.html
+++ b/abs/core/supplemental-web/contents/header.html
@@ -59,9 +59,10 @@ function beStatus()
<ul>
<!-- <li><a onClick=r() >MythBackend Status</a></li> -->
<li><a href="calllog.shtml">Call Log</a></li>
+ <li><a href="fe_status.shtml">Frontend status</a></li>
<li><a href="mythexport/setup.cgi">MythExport</a></li>
<li><a href="mythexpress.html">MythExpress</a></li>
- <li><a href="remyth.html" >ReMyth</a></li>
+<!-- <li><a href="remyth.html" >ReMyth</a></li> -->
<li><a href="zm">ZoneMinder</a></li>
</ul>
</li>
--
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