Introduce sled-agent-scrimlet-reconcilers crate

Cargo.toml

@@ -147,6 +147,7 @@ members = [
     "sled-agent/bootstrap-agent-lockstep-api",
     "sled-agent/bootstrap-agent-lockstep-types",
     "sled-agent/config-reconciler",
+    "sled-agent/scrimlet-reconcilers",
     "sled-agent/health-monitor",
     "sled-agent/measurements",
     "sled-agent/rack-setup",
@@ -333,6 +334,7 @@ default-members = [
     "sled-agent/bootstrap-agent-lockstep-api",
     "sled-agent/bootstrap-agent-lockstep-types",
     "sled-agent/config-reconciler",
+    "sled-agent/scrimlet-reconcilers",
     "sled-agent/health-monitor",
     "sled-agent/measurements",
     "sled-agent/rack-setup",
@@ -727,7 +729,7 @@ propolis_api_types = { git = "https://github.com/oxidecomputer/propolis", rev =
 propolis-client = { git = "https://github.com/oxidecomputer/propolis", rev = "bc489ddf0f38f75e0c194b86cf6f0de377f68845" }
 propolis-mock-server = { git = "https://github.com/oxidecomputer/propolis", rev = "bc489ddf0f38f75e0c194b86cf6f0de377f68845" }
 # NOTE: see above!
-proptest = "1.7.0"
+proptest = "1.11.0"
 qorb = "0.4.1"
 quote = "1.0"
 # Some dependencies still require rand 0.8.x.
@@ -792,6 +794,7 @@ sled-agent-config-reconciler = { path = "sled-agent/config-reconciler" }
 sled-agent-health-monitor = { path = "sled-agent/health-monitor" }
 sled-agent-measurements = { path = "sled-agent/measurements" }
 sled-agent-rack-setup = { path = "sled-agent/rack-setup" }
+sled-agent-scrimlet-reconcilers = { path = "sled-agent/scrimlet-reconcilers" }
 sled-agent-types = { path = "sled-agent/types" }
 sled-agent-types-versions = { path = "sled-agent/types/versions" }
 sled-agent-resolvable-files = { path = "sled-agent/resolvable-files" }

sled-agent/scrimlet-reconcilers/Cargo.toml

@@ -0,0 +1,36 @@
+[package]
+name = "sled-agent-scrimlet-reconcilers"
+version = "0.1.0"
+edition.workspace = true
+license = "MPL-2.0"
+
+[lints]
+workspace = true
+
+[dependencies]
+chrono.workspace = true
+dpd-client.workspace = true
+gateway-client.workspace = true
+gateway-types.workspace = true
+mg-admin-client.workspace = true
+omicron-common.workspace = true
+reqwest.workspace = true
+sled-agent-types.workspace = true
+slog.workspace = true
+slog-error-chain.workspace = true
+thiserror.workspace = true
+tokio.workspace = true
+
+omicron-workspace-hack.workspace = true
+
+[dev-dependencies]
+assert_matches.workspace = true
+dropshot.workspace = true
+gateway-messages.workspace = true
+gateway-test-utils.workspace = true
+httpmock.workspace = true
+omicron-test-utils.workspace = true
+serde_json.workspace = true
+
+[features]
+testing = []

sled-agent/scrimlet-reconcilers/src/dpd_reconciler.rs

@@ -0,0 +1,48 @@
+// 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/.
+
+//! Reconciler responsible for configuration of `dpd` within a scrimlet's switch
+//! zone.
+
+use crate::handle::ScrimletReconcilersMode;
+use crate::reconciler_task::Reconciler;
+use crate::switch_zone_slot::ThisSledSwitchSlot;
+use dpd_client::Client;
+use sled_agent_types::system_networking::SystemNetworkingConfig;
+use slog::Logger;
+use std::time::Duration;
+
+#[derive(Debug, Clone)]
+pub struct DpdReconcilerStatus {
+    pub todo_status: (),
+}
+
+#[derive(Debug)]
+pub(crate) struct DpdReconciler {
+    _client: Client,
+    _switch_slot: ThisSledSwitchSlot,
+}
+
+impl Reconciler for DpdReconciler {
+    type Status = DpdReconcilerStatus;
+
+    const LOGGER_COMPONENT_NAME: &'static str = "DpdReconciler";
+    const RE_RECONCILE_INTERVAL: Duration = Duration::from_secs(30);
+
+    fn new(
+        mode: ScrimletReconcilersMode,
+        switch_slot: ThisSledSwitchSlot,
+        parent_log: &Logger,
+    ) -> Self {
+        Self { _client: mode.dpd_client(parent_log), _switch_slot: switch_slot }
+    }
+
+    async fn do_reconciliation(
+        &mut self,
+        _system_networking_config: &SystemNetworkingConfig,
+        _log: &Logger,
+    ) -> Self::Status {
+        DpdReconcilerStatus { todo_status: () }
+    }
+}