Make it easier to examine local cache state

src/command/setup.rs

@@ -1,5 +1,7 @@
 use crate::{settings, Result};
 use clap::Args;
+use colored_json::ToColoredJson;
+use serde_json::json;
 
 #[derive(Args)]
 pub struct SetServerArgs {
@@ -25,3 +27,12 @@ pub fn login(args: &LoginArgs) -> Result<()> {
     settings::put_str("password", &args.password)?;
     Ok(())
 }
+
+#[derive(Args)]
+pub struct StateArgs {}
+
+pub fn state(_: &StateArgs) -> Result<()> {
+    let state = json!({ "server": settings::get_str("api_url")?, "password": settings::get_str("password")? });
+    println!("{}", serde_json::to_string(&state)?.to_colored_json_auto()?);
+    Ok(())
+}

src/main.rs

@@ -22,6 +22,7 @@ enum Commands {
     // Setup
     SetServer(command::setup::SetServerArgs),
     Login(command::setup::LoginArgs),
+    State(command::setup::StateArgs),
     // Admin
     AddAdmin(command::admin::AddAdminArgs),
     AddAllowedAction(command::admin::AddAllowedActionArgs),
@@ -67,6 +68,10 @@ fn main() -> Result<()> {
         return command::setup::login(args);
     }
 
+    if let Some(Commands::State(args)) = &cli.command {
+        return command::setup::state(args);
+    }
+
     if settings::get_str("password")?.is_empty() {
         Err("you need to login first, run btcmap-cli login <password>")?;
     }
@@ -80,6 +85,7 @@ fn main() -> Result<()> {
         // Setup
         Commands::SetServer(_) => Err("supposed to be unreachable".into()),
         Commands::Login(_) => Err("supposed to be unreachable".into()),
+        Commands::State(_) => Err("supposed to be unreachable".into()),
         // Admin
         Commands::AddAdmin(args) => command::admin::add_admin(args),
         Commands::AddAllowedAction(args) => command::admin::add_allowed_action(args),