fix: include unmapped targets with most queries

Author: rustybee42

mgmtd/src/db/schema/4.sql

@@ -0,0 +1,8 @@
+DROP VIEW targets_ext;
+
+CREATE VIEW targets_ext AS
+    SELECT e.alias, t.*, n.node_uid
+    FROM targets AS t
+    INNER JOIN entities AS e ON e.uid = t.target_uid
+    LEFT JOIN nodes AS n USING(node_type, node_id)
+;

mgmtd/src/grpc/target.rs

@@ -33,7 +33,7 @@ pub(crate) async fn get(
             t.free_space, t.free_inodes, t.total_space, t.total_inodes,
             gp.p_target_id, gs.s_target_id
         FROM targets_ext AS t
-        INNER JOIN nodes_ext AS n USING(node_uid)
+        LEFT JOIN nodes_ext AS n USING(node_uid)
         LEFT JOIN pools_ext AS p USING(node_type, pool_id)
         LEFT JOIN buddy_groups AS gp ON gp.p_target_id = t.target_id AND gp.node_type = t.node_type
         LEFT JOIN buddy_groups AS gs ON gs.s_target_id = t.target_id AND gs.node_type = t.node_type"
@@ -45,6 +45,19 @@ pub(crate) async fn get(
         let is_primary = row.get::<_, Option<TargetId>>(16)?.is_some();
         let is_secondary = row.get::<_, Option<TargetId>>(17)?.is_some();
 
+        let node = if let Some(node_id) = row.get::<_, Option<NodeId>>(6)? {
+            Some(pb::EntityIdSet {
+                uid: row.get(4)?,
+                legacy_id: Some(pb::LegacyId {
+                    num_id: node_id,
+                    node_type,
+                }),
+                alias: row.get(5)?,
+            })
+        } else {
+            None
+        };
+
         Ok(pm::get_targets_response::Target {
             id: Some(pb::EntityIdSet {
                 uid: row.get(0)?,
@@ -55,14 +68,7 @@ pub(crate) async fn get(
                 alias: row.get(1)?,
             }),
             node_type,
-            node: Some(pb::EntityIdSet {
-                uid: row.get(4)?,
-                legacy_id: Some(pb::LegacyId {
-                    num_id: row.get(6)?,
-                    node_type,
-                }),
-                alias: row.get(5)?,
-            }),
+            node,
             storage_pool: if let Some(uid) = row.get::<_, Option<Uid>>(7)? {
                 Some(pb::EntityIdSet {
                     uid: Some(uid),
@@ -219,8 +225,6 @@ pub(crate) async fn delete(
 
     let target = Some(target.into());
 
-    log::warn!("{target:?}");
-
     Ok(pm::DeleteTargetResponse { target })
 }