X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=rainbowstream%2Fdb.py;h=01b91fb163fbd7e5933da975d46e878610ae87d1;hb=4c025026dec3c67b7757261b14e9438b1e31d7b0;hp=5bfb04081c715ad1b8f2690b1527a42987e9222a;hpb=f75930c6e0b0ec505732b758d414162a8bebdece;p=rainbowstream.git

diff --git a/rainbowstream/db.py b/rainbowstream/db.py
index 5bfb040..01b91fb 100644
--- a/rainbowstream/db.py
+++ b/rainbowstream/db.py
@@ -9,10 +9,15 @@ class RainbowDB():
     engine = None
 
     def __init__(self):
-        if not os.path.isfile('rainbow.db'):
-            init_db()
+        """
+        Init DB
+        """
+        if os.path.isfile('rainbow.db'):
+            os.system('rm -rf rainbow.db')
+        init_db()
         self.engine = create_engine('sqlite:///rainbow.db', echo=False)
 
+
     def tweet_store(self, tweet_id):
         """
         Store tweet id
@@ -23,6 +28,7 @@ class RainbowDB():
         session.add(t)
         session.commit()
 
+
     def rainbow_to_tweet_query(self, rid):
         """
         Query base of rainbow id
@@ -32,6 +38,7 @@ class RainbowDB():
         res = session.query(Tweet).filter_by(rainbow_id=rid).all()
         return res
 
+
     def tweet_to_rainbow_query(self, tid):
         """
         Query base of tweet id
@@ -41,6 +48,7 @@ class RainbowDB():
         res = session.query(Tweet).filter_by(tweet_id=tid).all()
         return res
 
+
     def message_store(self, message_id):
         """
         Store message id
@@ -51,6 +59,7 @@ class RainbowDB():
         session.add(m)
         session.commit()
 
+
     def rainbow_to_message_query(self, rid):
         """
         Query base of rainbow id
@@ -60,6 +69,7 @@ class RainbowDB():
         res = session.query(Message).filter_by(rainbow_id=rid).all()
         return res
 
+
     def message_to_rainbow_query(self, mid):
         """
         Query base of message id
@@ -69,6 +79,7 @@ class RainbowDB():
         res = session.query(Message).filter_by(message_id=mid).all()
         return res
 
+
     def theme_store(self, theme_name):
         """
         Store theme
@@ -79,6 +90,7 @@ class RainbowDB():
         session.add(th)
         session.commit()
 
+
     def theme_update(self, theme_name):
         """
         Update theme
@@ -90,6 +102,7 @@ class RainbowDB():
             r.theme_name = theme_name
         session.commit()
 
+
     def theme_query(self):
         """
         Query theme
@@ -98,3 +111,58 @@ class RainbowDB():
         session = Session()
         res = session.query(Theme).all()
         return res
+
+
+    def semaphore_store(self, lock, pause):
+        """
+        Store semaphore lock
+        """
+        Session = sessionmaker(bind=self.engine)
+        session = Session()
+        th = Semaphore(lock, pause)
+        session.add(th)
+        session.commit()
+
+
+    def semaphore_update_lock(self, lock):
+        """
+        Update semaphore lock
+        """
+        Session = sessionmaker(bind=self.engine)
+        session = Session()
+        res = session.query(Semaphore).all()
+        for r in res:
+            r.lock = lock
+        session.commit()
+
+
+    def semaphore_update_pause(self, pause):
+        """
+        Update semaphore pause
+        """
+        Session = sessionmaker(bind=self.engine)
+        session = Session()
+        res = session.query(Semaphore).all()
+        for r in res:
+            r.pause = pause
+        session.commit()
+
+
+    def semaphore_query_lock(self):
+        """
+        Query semaphore lock
+        """
+        Session = sessionmaker(bind=self.engine)
+        session = Session()
+        res = session.query(Semaphore).all()
+        return res[0].lock
+
+
+    def semaphore_query_pause(self):
+        """
+        Query semaphore pause
+        """
+        Session = sessionmaker(bind=self.engine)
+        session = Session()
+        res = session.query(Semaphore).all()
+        return res[0].pause