feat: allow use to add a VM on virtual networks

Sponsored-by: author

2 files changed, 8 insertions, 6 deletions

diff --git a/src/cmd/config.rs b/src/cmd/config.rs
index 396f089..0a78a64 100644
--- a/src/cmd/config.rs
+++ b/src/cmd/config.rs
@@ -6,7 +6,9 @@ use crate::config::Configuration;
 
 /// The `config` sub-command.
 ///
-/// Write the actual run-time configuration to stdout.
+/// Write the actual run-time configuration to stdout as JSON. We
+/// convert the config to JSON to make it clear we parse it the right
+/// way.
 pub fn config(config: &Configuration) -> Result<(), std::io::Error> {
     let config = serde_json::to_vec(&config).unwrap();
     std::io::stdout().write_all(&config)?;
diff --git a/src/cmd/spec.rs b/src/cmd/spec.rs
index b41f234..7922cb5 100644
--- a/src/cmd/spec.rs
+++ b/src/cmd/spec.rs
@@ -6,11 +6,11 @@ use crate::spec::Specification;
 
 /// The `spec` sub-command.
 ///
-/// Write the actual VM specifications to stdout.
+/// Write the actual VM specifications to stdout as JSON. We convert
+/// the spec to JSON to make it more clear that we parse the config
+/// and spec in the right way.
 pub fn spec(specs: &[Specification]) -> Result<(), std::io::Error> {
-    for spec in specs {
-        let spec = serde_yaml::to_vec(&spec).unwrap();
-        std::io::stdout().write_all(&spec)?;
-    }
+    let spec = serde_json::to_vec(specs).unwrap();
+    std::io::stdout().write_all(&spec)?;
     Ok(())
 }