From bf4ac99c146d09629260465f007f4e7a9786cab1 Mon Sep 17 00:00:00 2001
From: Hugo Trentesaux <hugo@trentesaux.fr>
Date: Sat, 3 Jun 2023 23:24:36 +0200
Subject: [PATCH] add some runtime constants
---
src/commands/runtime.rs | 45 ++++++++++++++++++++++++++++++++++++-----
src/data.rs | 5 ++++-
src/main.rs | 5 ++++-
3 files changed, 48 insertions(+), 7 deletions(-)
diff --git a/src/commands/runtime.rs b/src/commands/runtime.rs
index be6ee97..8238d8c 100644
--- a/src/commands/runtime.rs
+++ b/src/commands/runtime.rs
@@ -1,8 +1,43 @@
use crate::*;
-pub async fn runtime_info(_data: Data) -> () {
- // TODO get information from runtime
- // certification duration for example
- println!("TODO");
- ()
+pub async fn runtime_info(data: Data) -> () {
+ let api = data.client();
+
+ // certifications
+ let cert_period = api
+ .constants()
+ .at(&runtime::constants().cert().cert_period())
+ .unwrap();
+ let max_by_issuer = api
+ .constants()
+ .at(&runtime::constants().cert().max_by_issuer())
+ .unwrap();
+ let validity_period = api
+ .constants()
+ .at(&runtime::constants().cert().validity_period())
+ .unwrap();
+
+ println!("certification period: {cert_period} blocks");
+ println!("max certs by issuer: {max_by_issuer}");
+ println!("certification validity: {validity_period} blocks");
+
+ // account
+ let new_account_price = api
+ .constants()
+ .at(&runtime::constants().account().new_account_price())
+ .unwrap();
+ // balances
+ let existential_deposit = api
+ .constants()
+ .at(&runtime::constants().balances().existential_deposit())
+ .unwrap();
+
+ println!(
+ "new account price: {}",
+ data.format_balance(new_account_price)
+ );
+ println!(
+ "existential deposit: {}",
+ data.format_balance(existential_deposit)
+ );
}
diff --git a/src/data.rs b/src/data.rs
index 58d1418..8639b9d 100644
--- a/src/data.rs
+++ b/src/data.rs
@@ -103,7 +103,10 @@ impl Data {
/// build a client from url
// TODO get client from a pre-defined list
pub async fn build_client(mut self) -> Self {
- self.client = Some(Client::from_url(&self.args.url).await.expect("needed"));
+ self.client = Some(Client::from_url(&self.args.url).await.expect(&format!(
+ "could not establish connection with the server {}",
+ self.args.url
+ )));
self
}
/// build an indexer if not disabled
diff --git a/src/main.rs b/src/main.rs
index fbdf1e8..a656192 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -563,7 +563,10 @@ async fn main() -> Result<(), GcliError> {
)
.await
.unwrap(),
- Subcommand::RuntimeInfo => commands::runtime::runtime_info(data).await,
+ Subcommand::RuntimeInfo => {
+ data = data.build_client().await.fetch_system_properties().await?;
+ commands::runtime::runtime_info(data).await;
+ }
Subcommand::Indexer(subcommand) => indexer::handle_command(data, subcommand).await?,
}
--
GitLab