Merge #237

237: Swap CLI buys xmr by default if no subcommand given r=rishflab a=rishflab

- [x] Needs watch for deposit functionality from #236 


Closes #234 

Co-authored-by: rishflab <rishflab@hotmail.com>

swap/src/bin/swap_cli.rs

@@ -21,7 +21,7 @@ use swap::{
     bitcoin,
     bitcoin::Amount,
     cli::{
-        command::{Arguments, Cancel, Command, Refund, Resume},
+        command::{Arguments, Command},
         config::{read_config, Config},
     },
     database::Database,
@@ -79,7 +79,7 @@ async fn main() -> Result<()> {
         .run(monero_network, "stagenet.community.xmr.to")
         .await?;
 
-    match opt.cmd {
+    match opt.cmd.unwrap_or_default() {
         Command::BuyXmr {
             alice_peer_id,
             alice_addr,
@@ -94,6 +94,8 @@ async fn main() -> Result<()> {
             )
             .await?;
 
+            let swap_id = Uuid::new_v4();
+
             // TODO: Also wait for more funds if balance < dust
             if bitcoin_wallet.balance().await? == Amount::ZERO {
                 debug!(
@@ -117,7 +119,7 @@ async fn main() -> Result<()> {
             let bob_factory = Builder::new(
                 seed,
                 db,
-                Uuid::new_v4(),
+                swap_id,
                 Arc::new(bitcoin_wallet),
                 Arc::new(monero_wallet),
                 alice_addr,
@@ -141,11 +143,11 @@ async fn main() -> Result<()> {
             // Print the table to stdout
             table.printstd();
         }
-        Command::Resume(Resume::BuyXmr {
+        Command::Resume {
             swap_id,
             alice_peer_id,
             alice_addr,
-        }) => {
+        } => {
             let (bitcoin_wallet, monero_wallet) = init_wallets(
                 config,
                 bitcoin_network,
@@ -171,12 +173,12 @@ async fn main() -> Result<()> {
             tokio::spawn(async move { event_loop.run().await });
             bob::run(swap).await?;
         }
-        Command::Cancel(Cancel::BuyXmr {
+        Command::Cancel {
             swap_id,
             alice_peer_id,
             alice_addr,
             force,
-        }) => {
+        } => {
             // TODO: Optimization: Only init the Bitcoin wallet, Monero wallet unnecessary
             let (bitcoin_wallet, monero_wallet) = init_wallets(
                 config,
@@ -223,12 +225,12 @@ async fn main() -> Result<()> {
                 }
             }
         }
-        Command::Refund(Refund::BuyXmr {
+        Command::Refund {
             swap_id,
             alice_peer_id,
             alice_addr,
             force,
-        }) => {
+        } => {
             let (bitcoin_wallet, monero_wallet) = init_wallets(
                 config,
                 bitcoin_network,

swap/src/cli/command.rs

@@ -2,8 +2,8 @@ use libp2p::{core::Multiaddr, PeerId};
 use std::path::PathBuf;
 use uuid::Uuid;
 
-const DEFAULT_ALICE_MULTIADDR: &str = "/dns4/xmr-btc-asb.coblox.tech/tcp/9876";
-const DEFAULT_ALICE_PEER_ID: &str = "12D3KooWCdMKjesXMJz1SiZ7HgotrxuqhQJbP5sgBm2BwP1cqThi";
+pub const DEFAULT_ALICE_MULTIADDR: &str = "/dns4/xmr-btc-asb.coblox.tech/tcp/9876";
+pub const DEFAULT_ALICE_PEER_ID: &str = "12D3KooWCdMKjesXMJz1SiZ7HgotrxuqhQJbP5sgBm2BwP1cqThi";
 
 #[derive(structopt::StructOpt, Debug)]
 pub struct Arguments {
@@ -15,7 +15,7 @@ pub struct Arguments {
     pub config: Option<PathBuf>,
 
     #[structopt(subcommand)]
-    pub cmd: Command,
+    pub cmd: Option<Command>,
 }
 
 #[derive(structopt::StructOpt, Debug)]
@@ -26,37 +26,28 @@ pub enum Command {
         alice_peer_id: PeerId,
 
         #[structopt(
-            long = "connect-addr",
-            default_value = DEFAULT_ALICE_MULTIADDR
+        long = "connect-addr",
+        default_value = DEFAULT_ALICE_MULTIADDR
         )]
         alice_addr: Multiaddr,
     },
     History,
-    Resume(Resume),
-    Cancel(Cancel),
-    Refund(Refund),
-}
-
-#[derive(structopt::StructOpt, Debug)]
-pub enum Resume {
-    BuyXmr {
+    Resume {
         #[structopt(long = "swap-id")]
         swap_id: Uuid,
 
+        // TODO: Remove Alice peer-id/address, it should be saved in the database when running swap
+        // and loaded from the database when running resume/cancel/refund
         #[structopt(long = "counterpart-peer-id", default_value = DEFAULT_ALICE_PEER_ID)]
         alice_peer_id: PeerId,
 
         #[structopt(
-            long = "counterpart-addr",
-            default_value = DEFAULT_ALICE_MULTIADDR
+        long = "counterpart-addr",
+        default_value = DEFAULT_ALICE_MULTIADDR
         )]
         alice_addr: Multiaddr,
     },
-}
-
-#[derive(structopt::StructOpt, Debug)]
-pub enum Cancel {
-    BuyXmr {
+    Cancel {
         #[structopt(long = "swap-id")]
         swap_id: Uuid,
 
@@ -66,19 +57,15 @@ pub enum Cancel {
         alice_peer_id: PeerId,
 
         #[structopt(
-            long = "counterpart-addr",
-            default_value = DEFAULT_ALICE_MULTIADDR
-        )]
+             long = "counterpart-addr",
+             default_value = DEFAULT_ALICE_MULTIADDR
+             )]
         alice_addr: Multiaddr,
 
         #[structopt(short, long)]
         force: bool,
     },
-}
-
-#[derive(structopt::StructOpt, Debug)]
-pub enum Refund {
-    BuyXmr {
+    Refund {
         #[structopt(long = "swap-id")]
         swap_id: Uuid,
 
@@ -88,8 +75,8 @@ pub enum Refund {
         alice_peer_id: PeerId,
 
         #[structopt(
-            long = "counterpart-addr",
-            default_value = DEFAULT_ALICE_MULTIADDR
+        long = "counterpart-addr",
+        default_value = DEFAULT_ALICE_MULTIADDR
         )]
         alice_addr: Multiaddr,
 
@@ -97,3 +84,41 @@ pub enum Refund {
         force: bool,
     },
 }
+
+impl Default for Command {
+    fn default() -> Self {
+        Self::BuyXmr {
+            alice_peer_id: DEFAULT_ALICE_PEER_ID
+                .parse()
+                .expect("default alice peer id  str is a valid Multiaddr>"),
+            alice_addr: DEFAULT_ALICE_MULTIADDR
+                .parse()
+                .expect("default alice multiaddr str is a valid PeerId"),
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::cli::command::{Command, DEFAULT_ALICE_MULTIADDR, DEFAULT_ALICE_PEER_ID};
+    use libp2p::{core::Multiaddr, PeerId};
+
+    #[test]
+    fn parse_default_alice_peer_id_success() {
+        DEFAULT_ALICE_PEER_ID
+            .parse::<PeerId>()
+            .expect("default alice peer id str is a valid PeerId");
+    }
+
+    #[test]
+    fn parse_default_alice_multiaddr_success() {
+        DEFAULT_ALICE_MULTIADDR
+            .parse::<Multiaddr>()
+            .expect("default alice multiaddr str is a valid Multiaddr>");
+    }
+
+    #[test]
+    fn default_command_success() {
+        Command::default();
+    }
+}