avoid tight coupling between Omicron and Propolis Dropshot versions (#7057)

Author: davepacheco

sled-agent/src/instance.rs

@@ -2102,29 +2102,17 @@ mod tests {
     // TODO: factor out, this is also in sled-agent-sim.
     fn propolis_mock_server(
         log: &Logger,
-    ) -> (HttpServer<Arc<propolis_mock_server::Context>>, PropolisClient) {
+    ) -> (propolis_mock_server::Server, PropolisClient) {
         let propolis_bind_address =
             SocketAddr::new(Ipv6Addr::LOCALHOST.into(), 0); // allocate port
-        let dropshot_config = dropshot::ConfigDropshot {
+        let dropshot_config = propolis_mock_server::Config {
             bind_address: propolis_bind_address,
             ..Default::default()
         };
-        let propolis_log = log.new(o!("component" => "propolis-server-mock"));
-        let private =
-            Arc::new(propolis_mock_server::Context::new(propolis_log));
         info!(log, "Starting mock propolis-server...");
-        let dropshot_log = log.new(o!("component" => "dropshot"));
-        let mock_api = propolis_mock_server::api();
-
-        let srv = dropshot::HttpServerStarter::new(
-            &dropshot_config,
-            mock_api,
-            private,
-            &dropshot_log,
-        )
-        .expect("couldn't create mock propolis-server")
-        .start();
 
+        let srv = propolis_mock_server::start(dropshot_config, log.clone())
+            .expect("couldn't create mock propolis-server");
         let client = propolis_client::Client::new(&format!(
             "http://{}",
             srv.local_addr()

sled-agent/src/sim/sled_agent.rs

@@ -17,7 +17,7 @@ use crate::sim::simulatable::Simulatable;
 use crate::updates::UpdateManager;
 use anyhow::bail;
 use anyhow::Context;
-use dropshot::{HttpError, HttpServer};
+use dropshot::HttpError;
 use futures::lock::Mutex;
 use nexus_sled_agent_shared::inventory::{
     Inventory, InventoryDataset, InventoryDisk, InventoryZpool,
@@ -43,7 +43,6 @@ use oxnet::Ipv6Net;
 use propolis_client::{
     types::VolumeConstructionRequest, Client as PropolisClient,
 };
-use propolis_mock_server::Context as PropolisContext;
 use sled_agent_types::disk::DiskStateRequested;
 use sled_agent_types::early_networking::{
     EarlyNetworkConfig, EarlyNetworkConfigBody,
@@ -81,7 +80,7 @@ pub struct SledAgent {
     disk_id_to_region_ids: Mutex<HashMap<String, Vec<Uuid>>>,
     pub v2p_mappings: Mutex<HashSet<VirtualNetworkInterfaceHost>>,
     mock_propolis:
-        Mutex<Option<(HttpServer<Arc<PropolisContext>>, PropolisClient)>>,
+        Mutex<Option<(propolis_mock_server::Server, PropolisClient)>>,
     /// lists of external IPs assigned to instances
     pub external_ips:
         Mutex<HashMap<PropolisUuid, HashSet<InstanceExternalIpBody>>>,
@@ -797,26 +796,18 @@ impl SledAgent {
         }
         let propolis_bind_address =
             SocketAddr::new(Ipv6Addr::LOCALHOST.into(), 0);
-        let dropshot_config = dropshot::ConfigDropshot {
+        let dropshot_config = propolis_mock_server::Config {
             bind_address: propolis_bind_address,
             ..Default::default()
         };
-        let propolis_log = log.new(o!("component" => "propolis-server-mock"));
-        let private = Arc::new(PropolisContext::new(propolis_log));
         info!(log, "Starting mock propolis-server...");
-        let dropshot_log = log.new(o!("component" => "dropshot"));
-        let mock_api = propolis_mock_server::api();
-
-        let srv = dropshot::HttpServerStarter::new(
-            &dropshot_config,
-            mock_api,
-            private,
-            &dropshot_log,
-        )
-        .map_err(|error| {
-            Error::unavail(&format!("initializing propolis-server: {}", error))
-        })?
-        .start();
+        let srv = propolis_mock_server::start(dropshot_config, log.clone())
+            .map_err(|error| {
+                Error::unavail(&format!(
+                    "initializing propolis-server: {}",
+                    error
+                ))
+            })?;
         let addr = srv.local_addr();
         let client = propolis_client::Client::new(&format!("http://{}", addr));
         *mock_lock = Some((srv, client));