[reconfigurator] Add rendezvous_debug_dataset table

Also adds datastore methods and a library crate to populate it.

Cargo.toml

@@ -83,6 +83,7 @@ members = [
     "nexus/reconfigurator/execution",
     "nexus/reconfigurator/planning",
     "nexus/reconfigurator/preparation",
+    "nexus/reconfigurator/rendezvous",
     "nexus/reconfigurator/simulation",
     "nexus/saga-recovery",
     "nexus/test-interface",
@@ -218,6 +219,7 @@ default-members = [
     "nexus/reconfigurator/execution",
     "nexus/reconfigurator/planning",
     "nexus/reconfigurator/preparation",
+    "nexus/reconfigurator/rendezvous",
     "nexus/reconfigurator/simulation",
     "nexus/saga-recovery",
     "nexus/test-interface",
@@ -475,6 +477,7 @@ nexus-reconfigurator-blippy = { path = "nexus/reconfigurator/blippy" }
 nexus-reconfigurator-execution = { path = "nexus/reconfigurator/execution" }
 nexus-reconfigurator-planning = { path = "nexus/reconfigurator/planning" }
 nexus-reconfigurator-preparation = { path = "nexus/reconfigurator/preparation" }
+nexus-reconfigurator-rendezvous = { path = "nexus/reconfigurator/rendezvous" }
 nexus-reconfigurator-simulation = { path = "nexus/reconfigurator/simulation" }
 nexus-saga-recovery = { path = "nexus/saga-recovery" }
 nexus-sled-agent-shared = { path = "nexus-sled-agent-shared" }

nexus/db-model/src/lib.rs

@@ -58,6 +58,7 @@ mod physical_disk_state;
 mod probe;
 mod producer_endpoint;
 mod project;
+mod rendezvous_debug_dataset;
 mod semver_version;
 mod switch_interface;
 mod switch_port;
@@ -186,6 +187,7 @@ pub use region_replacement_step::*;
 pub use region_snapshot::*;
 pub use region_snapshot_replacement::*;
 pub use region_snapshot_replacement_step::*;
+pub use rendezvous_debug_dataset::*;
 pub use role_assignment::*;
 pub use role_builtin::*;
 pub use saga_types::*;

nexus/db-model/src/rendezvous_debug_dataset.rs

@@ -0,0 +1,66 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at https://mozilla.org/MPL/2.0/.
+
+use crate::schema::rendezvous_debug_dataset;
+use crate::typed_uuid::DbTypedUuid;
+use chrono::{DateTime, Utc};
+use omicron_uuid_kinds::BlueprintKind;
+use omicron_uuid_kinds::BlueprintUuid;
+use omicron_uuid_kinds::DatasetKind;
+use omicron_uuid_kinds::DatasetUuid;
+use omicron_uuid_kinds::ZpoolKind;
+use omicron_uuid_kinds::ZpoolUuid;
+use serde::{Deserialize, Serialize};
+
+/// Database representation of a Debug Dataset available for use.
+#[derive(
+    Queryable,
+    Insertable,
+    Debug,
+    Clone,
+    Selectable,
+    Deserialize,
+    Serialize,
+    PartialEq,
+)]
+#[diesel(table_name = rendezvous_debug_dataset)]
+pub struct RendezvousDebugDataset {
+    id: DbTypedUuid<DatasetKind>,
+    time_created: DateTime<Utc>,
+    time_tombstoned: Option<DateTime<Utc>>,
+    pool_id: DbTypedUuid<ZpoolKind>,
+    blueprint_id_when_recorded: DbTypedUuid<BlueprintKind>,
+}
+
+impl RendezvousDebugDataset {
+    pub fn new(
+        id: DatasetUuid,
+        pool_id: ZpoolUuid,
+        blueprint_id: BlueprintUuid,
+    ) -> Self {
+        Self {
+            id: id.into(),
+            time_created: Utc::now(),
+            time_tombstoned: None,
+            pool_id: pool_id.into(),
+            blueprint_id_when_recorded: blueprint_id.into(),
+        }
+    }
+
+    pub fn id(&self) -> DatasetUuid {
+        self.id.into()
+    }
+
+    pub fn pool_id(&self) -> ZpoolUuid {
+        self.pool_id.into()
+    }
+
+    pub fn blueprint_id_when_recorded(&self) -> BlueprintUuid {
+        self.blueprint_id_when_recorded.into()
+    }
+
+    pub fn is_tombstoned(&self) -> bool {
+        self.time_tombstoned.is_some()
+    }
+}

nexus/db-model/src/schema.rs

@@ -1059,6 +1059,16 @@ table! {
 
 allow_tables_to_appear_in_same_query!(zpool, dataset);
 
+table! {
+    rendezvous_debug_dataset (id) {
+        id -> Uuid,
+        time_created -> Timestamptz,
+        time_tombstoned -> Nullable<Timestamptz>,
+        pool_id -> Uuid,
+        blueprint_id_when_recorded -> Uuid,
+    }
+}
+
 table! {
     region (id) {
         id -> Uuid,

nexus/db-model/src/schema_versions.rs

@@ -17,7 +17,7 @@ use std::collections::BTreeMap;
 ///
 /// This must be updated when you change the database schema.  Refer to
 /// schema/crdb/README.adoc in the root of this repository for details.
-pub const SCHEMA_VERSION: SemverVersion = SemverVersion::new(118, 0, 0);
+pub const SCHEMA_VERSION: SemverVersion = SemverVersion::new(119, 0, 0);
 
 /// List of all past database schema versions, in *reverse* order
 ///
@@ -29,6 +29,7 @@ static KNOWN_VERSIONS: Lazy<Vec<KnownVersion>> = Lazy::new(|| {
         // |  leaving the first copy as an example for the next person.
         // v
         // KnownVersion::new(next_int, "unique-dirname-with-the-sql-files"),
+        KnownVersion::new(119, "rendezvous-debug-dataset"),
         KnownVersion::new(118, "support-bundles"),
         KnownVersion::new(117, "add-completing-and-new-region-volume"),
         KnownVersion::new(116, "bp-physical-disk-disposition"),

nexus/db-queries/src/db/datastore/mod.rs

@@ -84,6 +84,7 @@ mod region;
 mod region_replacement;
 mod region_snapshot;
 pub mod region_snapshot_replacement;
+mod rendezvous_debug_dataset;
 mod role;
 mod saga;
 mod silo;