1 files changed, 45 insertions, 0 deletions
diff --git a/olpcfr/semanticxo/_runner.py b/olpcfr/semanticxo/_runner.py
new file mode 100644
index 0000000..cdbe650
--- /dev/null
+++ b/olpcfr/semanticxo/_runner.py
@@ -0,0 +1,45 @@
+# python import
+import os, shlex, subprocess, tarfile
+
+# olpcfr tools import
+from olpcfr.tools import logger, storage
+
+
+class Runner(object):
+
+    class __Singleton:
+
+        def __init__(self):
+            self.proc = None
+
+        def run(self):
+            # prepare paths
+            _store_path = storage.get_path(path='store')
+            # change dir for unzipping
+            os.chdir(_store_path)
+            if os.path.exists('redstore'):
+                pass
+            else:
+                _trip_zip = storage.get_path(path='data/triplestore.tar.bz2')
+                # extract files in tmp dir
+                _tar = tarfile.open(_trip_zip)
+                _tar.extractall()
+                _tar.close()
+            # get args
+            args = shlex.split('sh %s/wrapper.sh' % _store_path)
+            self.proc = subprocess.Popen(args)
+            # stay in the dir
+            os.chdir(storage.BUNDLE)
+
+        def stop(self):
+            pass
+
+    # singleton instance
+    instance = None
+
+    def __new__(c):
+        if Runner.instance is None:
+            Runner.instance = Runner.__Singleton()
+        else:
+            pass
+        return Runner.instance