From a1b060933276d60b96fe30bc9f4530dc486561fe Mon Sep 17 00:00:00 2001
From: Tlams <contact@thomasgsp.fr>
Date: Thu, 8 Feb 2018 16:12:38 +0000
Subject: [PATCH] lock file library to prevent duplicates tasks

---
 code/scripts/main/core/libs/locker.py | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 code/scripts/main/core/libs/locker.py

diff --git a/code/scripts/main/core/libs/locker.py b/code/scripts/main/core/libs/locker.py
new file mode 100644
index 0000000..bac66a5
--- /dev/null
+++ b/code/scripts/main/core/libs/locker.py
@@ -0,0 +1,19 @@
+import os
+
+class locker:
+    def createlock(self, lockfile, date=0):
+        try:
+            if os.path.exists(lockfile):
+                f = open(lockfile, "r+")
+                return f.read()
+            else:
+                f = open(lockfile, "w")
+                f.write(date)
+        except BaseException as e:
+            raise("Can't create or read the lock file: {0}".format(e))
+
+    def unlock(self, lockfile):
+        try:
+            os.remove(lockfile)
+        except BaseException as e:
+            raise ("Can't delete the lock file: {0}".format(e))
\ No newline at end of file