1 files changed, 63 insertions, 0 deletions
diff --git a/src/pybind/mgr/volumes/fs/exception.py b/src/pybind/mgr/volumes/fs/exception.py
new file mode 100644
index 000000000..4f903b99c
--- /dev/null
+++ b/src/pybind/mgr/volumes/fs/exception.py
@@ -0,0 +1,63 @@
+class VolumeException(Exception):
+    def __init__(self, error_code, error_message):
+        self.errno = error_code
+        self.error_str = error_message
+
+    def to_tuple(self):
+        return self.errno, "", self.error_str
+
+    def __str__(self):
+        return "{0} ({1})".format(self.errno, self.error_str)
+
+class MetadataMgrException(Exception):
+    def __init__(self, error_code, error_message):
+        self.errno = error_code
+        self.error_str = error_message
+
+    def __str__(self):
+        return "{0} ({1})".format(self.errno, self.error_str)
+
+class IndexException(Exception):
+    def __init__(self, error_code, error_message):
+        self.errno = error_code
+        self.error_str = error_message
+
+    def __str__(self):
+        return "{0} ({1})".format(self.errno, self.error_str)
+
+class OpSmException(Exception):
+    def __init__(self, error_code, error_message):
+        self.errno = error_code
+        self.error_str = error_message
+
+    def __str__(self):
+        return "{0} ({1})".format(self.errno, self.error_str)
+
+class NotImplementedException(Exception):
+    pass
+
+class ClusterTimeout(Exception):
+    """
+    Exception indicating that we timed out trying to talk to the Ceph cluster,
+    either to the mons, or to any individual daemon that the mons indicate ought
+    to be up but isn't responding to us.
+    """
+    pass
+
+class ClusterError(Exception):
+    """
+    Exception indicating that the cluster returned an error to a command that
+    we thought should be successful based on our last knowledge of the cluster
+    state.
+    """
+    def __init__(self, action, result_code, result_str):
+        self._action = action
+        self._result_code = result_code
+        self._result_str = result_str
+
+    def __str__(self):
+        return "Error {0} (\"{1}\") while {2}".format(
+            self._result_code, self._result_str, self._action)
+
+class EvictionError(Exception):
+    pass