diff options
Diffstat (limited to 'src/rpc/layout/version.rs')
| -rw-r--r-- | src/rpc/layout/version.rs | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/src/rpc/layout/version.rs b/src/rpc/layout/version.rs index a7f387b6..2cbdcee2 100644 --- a/src/rpc/layout/version.rs +++ b/src/rpc/layout/version.rs @@ -38,22 +38,19 @@ impl LayoutVersion { // ===================== accessors ====================== - /// Returns a list of IDs of nodes that currently have - /// a role in the cluster - pub fn node_ids(&self) -> &[Uuid] { + /// Returns a list of IDs of nodes that have a role in this + /// version of the cluster layout, including gateway nodes + pub fn all_nodes(&self) -> &[Uuid] { &self.node_id_vec[..] } - /// Returns the uuids of the non_gateway nodes in self.node_id_vec. + /// Returns a list of IDs of nodes that have a storage capacity + /// assigned in this version of the cluster layout pub fn nongateway_nodes(&self) -> &[Uuid] { &self.node_id_vec[..self.nongateway_node_count] } - pub fn num_nodes(&self) -> usize { - self.node_id_vec.len() - } - - /// Returns the role of a node in the layout + /// Returns the role of a node in the layout, if it has one pub fn node_role(&self, node: &Uuid) -> Option<&NodeRole> { match self.roles.get(node) { Some(NodeRoleV(Some(v))) => Some(v), @@ -61,7 +58,7 @@ impl LayoutVersion { } } - /// Given a node uuids, this function returns its capacity or fails if it does not have any + /// Returns the capacity of a node in the layout, if it has one pub fn get_node_capacity(&self, uuid: &Uuid) -> Option<u64> { match self.node_role(uuid) { Some(NodeRole { |