CC-2016: Rearrange python scripts for reusability

-moved files

python_apps/pypo/pypo-dls.py

@@ -0,0 +1,193 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""
+Python part of radio playout (pypo)
+
+This function acts as a gateway between liquidsoap and the obp-api.
+Mainliy used to tell the platform what pypo/LS does.
+
+Main case: 
+ - whenever Liquidsoap starts playing a new track, its on_metadata callback calls
+   a function in liquidsoap (notify(m)) which then calls the python script here
+   with the currently starting filename as parameter 
+ - this python script takes this parameter, tries to extract the actual
+   media id from it, and then calls back to API to tell it about it.
+
+"""
+
+# python defaults (debian default)
+import time
+import os
+import traceback
+from optparse import *
+import sys
+import time
+import datetime
+import logging
+import logging.config
+import urllib
+import urllib2
+import string
+
+import socket
+
+# additional modules (should be checked)
+from configobj import ConfigObj
+
+# custom imports
+from util import *
+from obp import *
+
+#set up command-line options
+parser = OptionParser()
+
+# help screeen / info
+usage = "%prog [options]" + " - notification gateway"
+parser = OptionParser(usage=usage)
+
+#options
+parser.add_option("-p", "--playing", help="Tell daddy what is playing right now", metavar="path")
+
+# parse options
+(options, args) = parser.parse_args()
+
+# configure logging
+logging.config.fileConfig("logging.cfg")
+
+# loading config file
+try:
+    config = ConfigObj('config.cfg')
+    TMP_DIR = config['tmp_dir']
+    BASE_URL = config['base_url']
+    API_BASE = BASE_URL + 'mod/medialibrary/'
+    EXPORT_SOURCE = config['export_source']
+    API_KEY = config['api_key']
+    
+except Exception, e:
+    print 'error: ', e
+    sys.exit()
+    
+    
+class Global:
+    def __init__(self):
+        print
+        
+    def selfcheck(self):
+        self.api_auth = urllib.urlencode({'api_key': API_KEY})
+        self.api_client = api_client.api_client_factory(config)
+        if (not self.api_client.is_server_compatible()):
+	  sys.exit()
+
+class Notify:
+    def __init__(self):
+
+        self.tmp_dir = TMP_DIR 
+        self.export_source = EXPORT_SOURCE
+        
+        self.api_auth = urllib.urlencode({'api_key': API_KEY})
+        self.api_client = api_client.api_client_factory(config)
+
+    
+    def start_playing(self, options):
+        logger = logging.getLogger("start_playing")
+
+        tnow = time.localtime(time.time())
+
+        path = options
+        
+        try:
+            file = path.split("/")[-1:][0]
+            if file.find('_cue_') > 0:
+                id = file.split("_cue_")[0]
+            else:
+                id = file.split(".")[-2:][0]
+            
+        except Exception, e:
+            #print e
+            id = False
+            
+        try:
+            id = int(id)
+        except Exception, e:
+            #print e
+            id = False
+        
+        print 
+        print "Media ID: ", 
+        print id            
+          
+        # self.api_client.update_start_playing(id, self.export_source, path) 
+        txt = "test this update"
+
+        # Echo client program
+        HOST = '172.16.16.128'    # The remote host
+        PORT = 50008              # The same port as used by the server
+        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        s.connect((HOST, PORT))
+        
+        s.send('client_zzzz')
+        s.send("\r\n")
+        data = s.recv(1024)
+        print data;
+        
+        s.send('RS_DLS_VERSION' + ' ' + '1')
+        s.send("\r\n")
+        data = s.recv(1024)
+        print data;
+        
+        s.send('SERVICE' + ' ' + 'OPENBRO+')
+        s.send("\r\n")
+        
+        s.send('PASSWORD' + ' ' + 'OPENBRO+')
+        s.send("\r\n")
+        data = s.recv(1024)
+        print data;
+        
+        s.send('CLEAR_DLS')
+        s.send("\r\n")
+        
+        s.send('SET_DLS' + ' ' + txt)
+        s.send("\r\n")
+        data = s.recv(1024)
+        print data;
+        
+        s.close()
+        
+        print data
+        
+        if data == "session":
+            print 'KKK'
+        
+        time.sleep(0.1)
+        print 'DONE'  
+
+     
+            
+
+if __name__ == '__main__':
+    print
+    print '#########################################'
+    print '#           *** pypo  ***               #'
+    print '#     pypo notification gateway         #'
+    print '#########################################'
+    print
+    
+    # initialize
+    g = Global()
+    g.selfcheck()
+    n = Notify()
+
+
+run = True
+while run == True:
+    
+    logger = logging.getLogger("pypo notify")
+            
+    while options.playing:
+        try: n.start_playing(options.playing)
+        except Exception, e:
+            print e
+        sys.exit()  
+        
+    sys.exit()