git.delta.rocks / jrsonnet / refs/commits / a2ea38b80ded

--- a/cmds/fleet/src/cmds/mod.rs
+++ b/cmds/fleet/src/cmds/mod.rs
@@ -1,2 +1,3 @@
 pub mod build_systems;
 pub mod secrets;
+pub mod info;

--- a/cmds/fleet/src/host.rs
+++ b/cmds/fleet/src/host.rs
@@ -9,6 +9,7 @@
 };
 
 use anyhow::Result;
+use serde::de::DeserializeOwned;
 use structopt::clap::ArgGroup;
 use structopt::StructOpt;
 
@@ -80,6 +81,17 @@
 			.inherit_stdio()
 			.run_json()
 	}
+	pub fn config_attr<T: DeserializeOwned>(&self, host: &str, attr: &str) -> Result<T> {
+		Command::new("nix")
+			.arg("eval")
+			.arg(self.full_attr_name(&format!(
+				"fleetConfigurations.default.configuredSystems.{}.config.{}",
+				host, attr
+			)))
+			.args(&["--json", "--show-trace"])
+			.inherit_stdio()
+			.run_json()
+	}
 
 	pub fn data(&self) -> Ref<FleetData> {
 		self.data.borrow()

--- a/cmds/fleet/src/main.rs
+++ b/cmds/fleet/src/main.rs
@@ -11,7 +11,7 @@
 use structopt::clap::AppSettings::*;
 use structopt::StructOpt;
 
-use cmds::{build_systems::BuildSystems, secrets::Secrets};
+use cmds::{build_systems::BuildSystems, info::Info, secrets::Secrets};
 use host::{Config, FleetOpts};
 
 #[derive(StructOpt)]
@@ -20,6 +20,8 @@
 	BuildSystems(BuildSystems),
 	/// Secret management
 	Secrets(Secrets),
+	/// Config parsing
+	Info(Info),
 }
 
 #[derive(StructOpt)]
@@ -40,6 +42,7 @@
 	match command {
 		Opts::BuildSystems(c) => c.run(config)?,
 		Opts::Secrets(s) => s.run(config)?,
+		Opts::Info(i) => i.run(config)?,
 	};
 	Ok(())
 }