glcli: add fundchannel command

Signed-off-by: Lagrang3 <lagrang3@protonmail.com>

Author: Lagrang3

libs/gl-cli/src/node.rs

@@ -109,6 +109,13 @@ pub enum Command {
         #[arg(long, help = "Amount is sats or the string \"all\"")]
         amount_sat: model::AmountSatOrAll,
     },
+    /// Open a channel with peer
+    Fundchannel {
+        #[arg(long, help = "Peer id")]
+        id: String,
+        #[arg(long, help = "Amount in sats or the string \"all\"")]
+        amount_sat: model::AmountSatOrAll,
+    },
     /// Close a channel with peer
     Close {
         #[arg(long, help = "Peer id, channel id or short channel id")]
@@ -216,6 +223,9 @@ pub async fn command_handler<P: AsRef<Path>>(cmd: Command, config: Config<P>) ->
             destination,
             amount_sat,
         } => withdraw_handler(config, destination, amount_sat).await,
+        Command::Fundchannel { id, amount_sat } => {
+            fundchannel_handler(config, id, amount_sat).await
+        }
         Command::Close { id } => close_handler(config, id).await,
         Command::Stop => stop(config).await,
     }
@@ -356,6 +366,37 @@ async fn withdraw_handler<P: AsRef<Path>>(
     Ok(())
 }
 
+async fn fundchannel_handler<P: AsRef<Path>>(
+    config: Config<P>,
+    id: String,
+    amount_sat: model::AmountSatOrAll,
+) -> Result<()> {
+    let mut node: gl_client::node::ClnClient = get_node(config).await?;
+    let id_bytes = hex::FromHex::from_hex(&id)
+        .map_err(|e| Error::custom(format!("Invalid hex string: {id}. {e}")))?;
+    let res = node
+        .fund_channel(cln::FundchannelRequest {
+            id: id_bytes,
+            amount: Some(amount_sat.into()),
+            feerate: None,
+            announce: None,
+            minconf: None,
+            push_msat: None,
+            close_to: None,
+            request_amt: None,
+            compact_lease: None,
+            utxos: vec![],
+            mindepth: None,
+            reserve: None,
+            channel_type: vec![],
+        })
+        .await
+        .map_err(|e| Error::custom(e.message()))?
+        .into_inner();
+    println!("{:?}", res);
+    Ok(())
+}
+
 async fn close_handler<P: AsRef<Path>>(config: Config<P>, id: String) -> Result<()> {
     let mut node: gl_client::node::ClnClient = get_node(config).await?;
     let res = node