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lib/db_revision.py

@@ -22,6 +22,7 @@ class DBRevision:
         ) = row
         self.rev = int(self.rev)
         self._files = None
+        self._hash = None
 
     def __str__(self):
         return f"Rev {self.project}/{self.rev} Md5 {self.unexpanded_srcmd5} {self.commit_time} {self.userid} {self.request_number}"
@@ -159,7 +160,9 @@ class DBRevision:
                     ),
                 )
 
-    def fileshash(self, db):
+    def files_hash(self, db):
+        if self._hash:
+            return self._hash
         m = md5()
         for file_dict in self.files_list(db):
             m.update(
@@ -171,7 +174,8 @@ class DBRevision:
                     + str(file_dict["size"])
                 ).encode("utf-8")
             )
-        return m.hexdigest()
+        self._hash = m.hexdigest()
+        return self._hash
 
     def files_list(self, db):
         if self._files: