torrent: add a do_json_output subroutine

Signed-off-by: Gregory Bartholomew <gregory.lee.bartholomew@gmail.com>

roles/torrent/files/torrent-generator/torrent-generator

@@ -20,6 +20,7 @@ import sys
 import glob
 import time
 import operator
+import simplejson
 
 timeformat = "%Y-%m-%d"
 rssformat = "%a, %d %b %Y %H:%M:%S"
@@ -67,7 +68,6 @@ def do_html_output(config, groups):
     myout.close()
     
 def do_rss_output(config, groups):
-
     myout = open(config.rssout, 'w')
     with open(config.rssheader) as head:
         myout.write(head.read())
@@ -83,8 +83,12 @@ def do_rss_output(config, groups):
     with open(config.rssfooter) as foot:
         myout.write(foot.read())
     myout.close()
-    
-    
+
+def do_json_output(config, groups):
+    myout = open(config.jsonout, 'w')
+    myout.write(simplejson.dumps(groups, default=vars))
+    myout.close()
+
 class Group:
     def __init__(self, name, date):
         self.name = name
@@ -119,6 +123,7 @@ class Config:
             self.rssfooter = cpobj.get('main', 'rssfooter')
             self.htmlout =  cpobj.get('main', 'htmlout')
             self.rssout = cpobj.get('main', 'rssout')
+            self.jsonout = cpobj.get('main', 'jsonout')
         except configparser.NoOptionError as e:
             print("Config file missing required option:", e, file=sys.stderr)
             sys.exit(1)
@@ -174,6 +179,7 @@ def main():
     
     do_html_output(config, sortgroups)
     do_rss_output(config, sortgroups)
+    do_json_output(config, sortgroups)
     
         
 if __name__ == "__main__":

roles/torrent/files/torrent_generator.conf

@@ -7,4 +7,5 @@ rssheader=/srv/torrent/torrent-generator/head.rss
 rssfooter=/srv/torrent/torrent-generator/foot.rss
 htmlout=/srv/web/index.html
 rssout=/srv/web/rss20.xml
+jsonout=/srv/web/torrents.json