--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jmoleditor/jmoleditor.py	Wed Aug 21 03:07:12 2013 -0400
@@ -0,0 +1,79 @@
+#!/usr/bin/env python
+# Retrieves data from external data source applications and stores in a dataset file.
+# Data source application parameters are temporarily stored in the dataset file.
+import socket, urllib, sys, os
+from galaxy import eggs #eggs needs to be imported so that galaxy.util can find docutils egg...
+from galaxy.util.json import from_json_string, to_json_string
+import galaxy.model # need to import model before sniff to resolve a circular import dependency
+from galaxy.datatypes import sniff
+from galaxy.datatypes.registry import Registry
+from galaxy.jobs import TOOL_PROVIDED_JOB_METADATA_FILE
+
+assert sys.version_info[:2] >= ( 2, 4 )
+
+def stop_err( msg ):
+    sys.stderr.write( msg )
+    sys.exit()
+
+GALAXY_PARAM_PREFIX = 'GALAXY'
+GALAXY_ROOT_DIR = os.path.realpath( os.path.join( os.path.split( os.path.realpath( __file__ ) )[0], '..', '..' ) )
+GALAXY_DATATYPES_CONF_FILE = os.path.join( GALAXY_ROOT_DIR, 'datatypes_conf.xml' )
+
+def load_input_parameters( filename, erase_file = True ):
+    datasource_params = {}
+    try:
+        json_params = from_json_string( open( filename, 'r' ).read() )
+        datasource_params = json_params.get( 'param_dict' )
+    except:
+        json_params = None
+        for line in open( filename, 'r' ):
+            try:
+                line = line.strip()
+                fields = line.split( '\t' )
+                datasource_params[ fields[0] ] = fields[1]
+            except:
+                continue
+    if erase_file:
+        open( filename, 'w' ).close() #open file for writing, then close, removes params from file
+    return json_params, datasource_params
+
+def __main__():
+    filename = sys.argv[1]
+    try:
+        max_file_size = int( sys.argv[2] )
+    except:
+        max_file_size = 0
+    
+    job_params, params = load_input_parameters( filename )
+    if job_params is None: #using an older tabular file
+        enhanced_handling = False
+        job_params = dict( param_dict = params )
+        job_params[ 'output_data' ] =  [ dict( out_data_name = 'output',
+                                               ext = 'data',
+                                               file_name = filename,
+                                               extra_files_path = None ) ]
+        job_params[ 'job_config' ] = dict( GALAXY_ROOT_DIR=GALAXY_ROOT_DIR, GALAXY_DATATYPES_CONF_FILE=GALAXY_DATATYPES_CONF_FILE, TOOL_PROVIDED_JOB_METADATA_FILE = TOOL_PROVIDED_JOB_METADATA_FILE )
+    else:
+        enhanced_handling = True
+        json_file = open( job_params[ 'job_config' ][ 'TOOL_PROVIDED_JOB_METADATA_FILE' ], 'w' ) #specially named file for output junk to pass onto set metadata
+
+    datatypes_registry = Registry()
+    datatypes_registry.load_datatypes( root_dir = job_params[ 'job_config' ][ 'GALAXY_ROOT_DIR' ], config = job_params[ 'job_config' ][ 'GALAXY_DATATYPES_CONF_FILE' ] )
+
+    URL = params.get( 'URL', None ) #using exactly URL indicates that only one dataset is being downloaded
+    URL_method = params.get( 'URL_method', None )
+    simpleD = params.get('galaxyData')
+    # The Python support for fetching resources from the web is layered. urllib uses the httplib
+    # library, which in turn uses the socket library.  As of Python 2.3 you can specify how long
+    # a socket should wait for a response before timing out. By default the socket module has no
+    # timeout and can hang. Currently, the socket timeout is not exposed at the httplib or urllib2
+    # levels. However, you can set the default timeout ( in seconds ) globally for all sockets by
+    # doing the following.
+    socket.setdefaulttimeout( 600 )
+    cur_filename = params.get('output')
+    outputfile = open( cur_filename, 'w' ).write( simpleD )
+    
+if __name__ == "__main__": __main__()
+
+
+