Use path_to_node for all operations.

mayan/apps/mirroring/management/commands/mountindex.py

@@ -24,9 +24,14 @@ logger = logging.getLogger(__name__)
 
 class IndexFS(LoggingMixIn, Operations):
     @staticmethod
-    def path_to_node(path, index):
+    def path_to_node(path, index, directory_only=True):
+        logger.debug('path: %s', path)
+        logger.debug('directory_only: %s', directory_only)
+
         parts = path.split('/')
 
+        logger.debug('parts: %s', parts)
+
         directory = index.instance_root
 
         if len(parts) > 1 and parts[1] != '':
@@ -34,11 +39,22 @@ class IndexFS(LoggingMixIn, Operations):
                 try:
                     directory = directory.children.get(value=part)
                 except IndexInstanceNode.DoesNotExist:
-                    print '{} does exists'.format(part)
-                    try:
-                        return directory.documents.get(label=part)
-                    except Document.DoesNotExist:
+                    logger.debug('%s does not exists', part)
+
+                    if directory_only:
                         return None
+                    else:
+                        try:
+                            result = directory.documents.get(label=part)
+                            logger.debug('path %s is a valid file path', path)
+                            return result
+                        except Document.DoesNotExist:
+                            logger.debug('path %s is a file, but is not found', path)
+                            return None
+
+        logger.debug('directory: %s', directory)
+        #logger.debug('directory children: %s', get_children())
+        logger.debug('directory is root: %s', directory.is_root_node())
 
         return directory
 
@@ -48,16 +64,17 @@ class IndexFS(LoggingMixIn, Operations):
         self.index = Index.objects.first()
 
     def getattr(self, path, fh=None):
-        result = IndexFS.path_to_node(path=path, index=self.index)
+        now = time()
+        result = IndexFS.path_to_node(path=path, index=self.index, directory_only=False)
 
         if not result:
             raise FuseOSError(ENOENT)
 
         if isinstance(result, IndexInstanceNode):
-            now = time()
-            return dict(
-                st_mode=(S_IFDIR | 0755), st_ctime=now, st_mtime=now, st_atime=now, st_nlink=2
-            )
+            return {
+                'st_mode': (S_IFDIR | 0755), 'st_ctime': now, 'st_mtime': now,
+                'st_atime': now, 'st_nlink': 2
+            }
         else:
             now = time()
 
@@ -73,19 +90,23 @@ class IndexFS(LoggingMixIn, Operations):
         return ''
 
     def open(self, path, flags):
-        result = IndexFS.path_to_node(path=path, index=self.index)
+        result = IndexFS.path_to_node(path=path, index=self.index, directory_only=False)
+
         if isinstance(result, Document):
             self.fd_count += 1
 
             self.fd[self.fd_count] = result.open()
             return self.fd_count
-
-        return None
+        else:
+            raiseFuseOSError(ENOENT)
 
     def read(self, path, size, offset, fh):
         return self.fd[self.fd_count].read(size)
 
     def readdir(self, path, fh):
+        logger.debug('path: %s', path)
+
+        '''
         parts = path.split('/')
 
         directory = self.index.instance_root
@@ -95,9 +116,17 @@ class IndexFS(LoggingMixIn, Operations):
                 try:
                     directory = directory.children.get(value=part)
                 except IndexInstanceNode.DoesNotExist:
-                    print '{} does exists'.format(part)
+                    logger.debug('%s does not exists', part)
                     raise FuseOSError(ENOENT)
 
+        logger.debug('directory: %s', directory)
+        '''
+
+        directory = IndexFS.path_to_node(path=path, index=self.index, directory_only=True)
+
+        if not directory:
+            raiseFuseOSError(ENOENT)
+
         result = ['.', '..']
 
         directories = directory.get_children().order_by('value')