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author | Alex Auvolat <lx@deuxfleurs.fr> | 2025-01-30 12:07:12 +0100 |
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committer | Alex Auvolat <lx@deuxfleurs.fr> | 2025-01-30 12:07:12 +0100 |
commit | 69ddaafc6061d06d277fe772dfaa7fe64ecafcc1 (patch) | |
tree | 8513758d6205e4f2ba3c2d6fa3ff768ff3a660ce /src/garage/cli/layout.rs | |
parent | 145130481eac30793c6c08caa4d208ddddfc30e8 (diff) | |
download | garage-69ddaafc6061d06d277fe772dfaa7fe64ecafcc1.tar.gz garage-69ddaafc6061d06d277fe772dfaa7fe64ecafcc1.zip |
wip: migrate garage status and garage layout assign
Diffstat (limited to 'src/garage/cli/layout.rs')
-rw-r--r-- | src/garage/cli/layout.rs | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/src/garage/cli/layout.rs b/src/garage/cli/layout.rs index f053eef4..d0b62fc7 100644 --- a/src/garage/cli/layout.rs +++ b/src/garage/cli/layout.rs @@ -10,147 +10,6 @@ use garage_rpc::*; use crate::cli::*; -pub async fn cli_layout_command_dispatch( - cmd: LayoutOperation, - system_rpc_endpoint: &Endpoint<SystemRpc, ()>, - rpc_host: NodeID, -) -> Result<(), Error> { - match cmd { - LayoutOperation::Assign(assign_opt) => { - cmd_assign_role(system_rpc_endpoint, rpc_host, assign_opt).await - } - LayoutOperation::Remove(remove_opt) => { - cmd_remove_role(system_rpc_endpoint, rpc_host, remove_opt).await - } - LayoutOperation::Show => cmd_show_layout(system_rpc_endpoint, rpc_host).await, - LayoutOperation::Apply(apply_opt) => { - cmd_apply_layout(system_rpc_endpoint, rpc_host, apply_opt).await - } - LayoutOperation::Revert(revert_opt) => { - cmd_revert_layout(system_rpc_endpoint, rpc_host, revert_opt).await - } - LayoutOperation::Config(config_opt) => { - cmd_config_layout(system_rpc_endpoint, rpc_host, config_opt).await - } - LayoutOperation::History => cmd_layout_history(system_rpc_endpoint, rpc_host).await, - LayoutOperation::SkipDeadNodes(assume_sync_opt) => { - cmd_layout_skip_dead_nodes(system_rpc_endpoint, rpc_host, assume_sync_opt).await - } - } -} - -pub async fn cmd_assign_role( - rpc_cli: &Endpoint<SystemRpc, ()>, - rpc_host: NodeID, - args: AssignRoleOpt, -) -> Result<(), Error> { - let status = match rpc_cli - .call(&rpc_host, SystemRpc::GetKnownNodes, PRIO_NORMAL) - .await?? - { - SystemRpc::ReturnKnownNodes(nodes) => nodes, - resp => return Err(Error::Message(format!("Invalid RPC response: {:?}", resp))), - }; - - let mut layout = fetch_layout(rpc_cli, rpc_host).await?; - let all_nodes = layout.get_all_nodes(); - - let added_nodes = args - .node_ids - .iter() - .map(|node_id| { - find_matching_node( - status - .iter() - .map(|adv| adv.id) - .chain(all_nodes.iter().cloned()), - node_id, - ) - }) - .collect::<Result<Vec<_>, _>>()?; - - let mut roles = layout.current().roles.clone(); - roles.merge(&layout.staging.get().roles); - - for replaced in args.replace.iter() { - let replaced_node = find_matching_node(all_nodes.iter().cloned(), replaced)?; - match roles.get(&replaced_node) { - Some(NodeRoleV(Some(_))) => { - layout - .staging - .get_mut() - .roles - .merge(&roles.update_mutator(replaced_node, NodeRoleV(None))); - } - _ => { - return Err(Error::Message(format!( - "Cannot replace node {:?} as it is not currently in planned layout", - replaced_node - ))); - } - } - } - - if args.capacity.is_some() && args.gateway { - return Err(Error::Message( - "-c and -g are mutually exclusive, please configure node either with c>0 to act as a storage node or with -g to act as a gateway node".into())); - } - if args.capacity == Some(ByteSize::b(0)) { - return Err(Error::Message("Invalid capacity value: 0".into())); - } - - for added_node in added_nodes { - let new_entry = match roles.get(&added_node) { - Some(NodeRoleV(Some(old))) => { - let capacity = match args.capacity { - Some(c) => Some(c.as_u64()), - None if args.gateway => None, - None => old.capacity, - }; - let tags = if args.tags.is_empty() { - old.tags.clone() - } else { - args.tags.clone() - }; - NodeRole { - zone: args.zone.clone().unwrap_or_else(|| old.zone.to_string()), - capacity, - tags, - } - } - _ => { - let capacity = match args.capacity { - Some(c) => Some(c.as_u64()), - None if args.gateway => None, - None => return Err(Error::Message( - "Please specify a capacity with the -c flag, or set node explicitly as gateway with -g".into())), - }; - NodeRole { - zone: args - .zone - .clone() - .ok_or("Please specify a zone with the -z flag")?, - capacity, - tags: args.tags.clone(), - } - } - }; - - layout - .staging - .get_mut() - .roles - .merge(&roles.update_mutator(added_node, NodeRoleV(Some(new_entry)))); - } - - send_layout(rpc_cli, rpc_host, layout).await?; - - println!("Role changes are staged but not yet committed."); - println!("Use `garage layout show` to view staged role changes,"); - println!("and `garage layout apply` to enact staged changes."); - Ok(()) -} - pub async fn cmd_remove_role( rpc_cli: &Endpoint<SystemRpc, ()>, rpc_host: NodeID, |