api-test: add a short example shell script for now

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

api-test/example.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+# Example api-test client commands:
+echo "Calling /api/1/greet:"
+curl -XGET -H 'Content-type: application/json' \
+  -d '{"person":"foo","message":"a message"}' \
+  'http://127.0.0.1:3000/api/1/greet'
+echo
+
+echo "Calling /api/1/mount/rootfs"
+# without the optional 'ro' field
+curl -XPOST -H 'Content-type: application/json' \
+  -d '{"entry":{"mount_type":"volume","source":"/source","destination":"/destination"}}' \
+  'http://127.0.0.1:3000/api/1/mount/rootfs'
+echo
+
+echo "Calling /api/1/mount/rootfs again"
+# with the optional 'ro' field
+curl -XPOST -H 'Content-type: application/json' \
+  -d '{"entry":{"mount_type":"volume","source":"/source","destination":"/destination","ro":true}}' \
+  'http://127.0.0.1:3000/api/1/mount/rootfs'
+echo

api-test/src/bin/api-test.rs

@@ -169,10 +169,10 @@ async fn greet_person_with(
         entry: "The mount point configuration to replace the entry with",
     },
 })]
-async fn update_mount_point(id: String, entry: MountEntry) -> Result<(), Error> {
+async fn update_mount_point(id: String, entry: MountEntry) -> Result<String, Error> {
     eprintln!("Got request to update mount point '{}'", id);
     eprintln!("New configuration: {:?}", entry);
-    Ok(())
+    Ok(format!("Updating '{}' with: {:?}", id, entry))
 }
 
 //