install: Correctly set target imgref at pull time

lib/src/cli.rs

@@ -549,7 +549,7 @@ async fn upgrade(opts: UpgradeOpts) -> Result<()> {
             }
         }
     } else {
-        let fetched = crate::deploy::pull(repo, imgref, opts.quiet).await?;
+        let fetched = crate::deploy::pull(repo, imgref, None, opts.quiet).await?;
         let staged_digest = staged_image.as_ref().map(|s| s.image_digest.as_str());
         let fetched_digest = fetched.manifest_digest.as_str();
         tracing::debug!("staged: {staged_digest:?}");
@@ -642,7 +642,7 @@ async fn switch(opts: SwitchOpts) -> Result<()> {
     }
     let new_spec = RequiredHostSpec::from_spec(&new_spec)?;
 
-    let fetched = crate::deploy::pull(repo, &target, opts.quiet).await?;
+    let fetched = crate::deploy::pull(repo, &target, None, opts.quiet).await?;
 
     if !opts.retain {
         // By default, we prune the previous ostree ref so it will go away after later upgrades
@@ -700,7 +700,7 @@ async fn edit(opts: EditOpts) -> Result<()> {
         return crate::deploy::rollback(sysroot).await;
     }
 
-    let fetched = crate::deploy::pull(repo, new_spec.image, opts.quiet).await?;
+    let fetched = crate::deploy::pull(repo, new_spec.image, None, opts.quiet).await?;
 
     // TODO gc old layers here
 

lib/src/deploy.rs

@@ -223,10 +223,14 @@ async fn handle_layer_progress_print(
 pub(crate) async fn pull(
     repo: &ostree::Repo,
     imgref: &ImageReference,
+    target_imgref: Option<&OstreeImageReference>,
     quiet: bool,
 ) -> Result<Box<ImageState>> {
     let ostree_imgref = &OstreeImageReference::from(imgref.clone());
     let mut imp = new_importer(repo, ostree_imgref).await?;
+    if let Some(target) = target_imgref {
+        imp.set_target(target);
+    }
     let prep = match imp.prepare().await? {
         PrepareResult::AlreadyPresent(c) => {
             println!("No changes in {imgref:#} => {}", c.manifest_digest);
@@ -254,8 +258,10 @@ pub(crate) async fn pull(
         let _ = printer.await;
     }
     let import = import?;
+    let wrote_imgref = target_imgref.as_ref().unwrap_or(&ostree_imgref);
     if let Some(msg) =
-        ostree_container::store::image_filtered_content_warning(repo, &ostree_imgref.imgref)?
+        ostree_container::store::image_filtered_content_warning(repo, &wrote_imgref.imgref)
+            .context("Image content warning")?
     {
         crate::journal::journal_print(libsystemd::logging::Priority::Notice, &msg);
     }

lib/src/install.rs

@@ -668,7 +668,7 @@ async fn install_container(
         let spec_imgref = ImageReference::from(src_imageref.clone());
         let repo = &sysroot.repo();
         repo.set_disable_fsync(true);
-        crate::deploy::pull(repo, &spec_imgref, false).await?;
+        crate::deploy::pull(repo, &spec_imgref, Some(&state.target_imgref), false).await?;
         repo.set_disable_fsync(false);
     }