Merge of #3691

.changelog/unreleased/improvements/3691-cli-commands.md

@@ -0,0 +1,3 @@
+- Include some CLI commands for querying the total supply of any token
+  and the effective total circulating supply of the native token.
+  ([\#3691](https://github.com/anoma/namada/pull/3691))

crates/apps_lib/src/cli.rs

@@ -295,6 +295,8 @@ pub mod cmds {
                 .subcommand(QueryCommissionRate::def().display_order(5))
                 .subcommand(QueryRewards::def().display_order(5))
                 .subcommand(QueryMetaData::def().display_order(5))
+                .subcommand(QueryTotalSupply::def().display_order(5))
+                .subcommand(QueryEffNativeSupply::def().display_order(5))
                 // Actions
                 .subcommand(SignTx::def().display_order(6))
                 .subcommand(ShieldedSync::def().display_order(6))
@@ -366,6 +368,10 @@ pub mod cmds {
             let query_rewards = Self::parse_with_ctx(matches, QueryRewards);
             let query_delegations =
                 Self::parse_with_ctx(matches, QueryDelegations);
+            let query_total_supply =
+                Self::parse_with_ctx(matches, QueryTotalSupply);
+            let query_native_supply =
+                Self::parse_with_ctx(matches, QueryEffNativeSupply);
             let query_find_validator =
                 Self::parse_with_ctx(matches, QueryFindValidator);
             let query_result = Self::parse_with_ctx(matches, QueryResult);
@@ -440,6 +446,8 @@ pub mod cmds {
                 .or(query_validator_state)
                 .or(query_commission)
                 .or(query_metadata)
+                .or(query_total_supply)
+                .or(query_native_supply)
                 .or(query_account)
                 .or(sign_tx)
                 .or(shielded_sync)
@@ -523,6 +531,8 @@ pub mod cmds {
         QueryMetaData(QueryMetaData),
         QuerySlashes(QuerySlashes),
         QueryDelegations(QueryDelegations),
+        QueryTotalSupply(QueryTotalSupply),
+        QueryEffNativeSupply(QueryEffNativeSupply),
         QueryFindValidator(QueryFindValidator),
         QueryRawBytes(QueryRawBytes),
         QueryProposal(QueryProposal),
@@ -2052,6 +2062,61 @@ pub mod cmds {
         }
     }
 
+    #[derive(Clone, Debug)]
+    pub struct QueryTotalSupply(pub args::QueryTotalSupply<args::CliTypes>);
+
+    impl SubCmd for QueryTotalSupply {
+        const CMD: &'static str = "total-supply";
+
+        fn parse(matches: &ArgMatches) -> Option<Self>
+        where
+            Self: Sized,
+        {
+            matches.subcommand_matches(Self::CMD).map(|matches| {
+                QueryTotalSupply(args::QueryTotalSupply::parse(matches))
+            })
+        }
+
+        fn def() -> App {
+            App::new(Self::CMD)
+                .about(wrap!(
+                    "Query the total supply in the network of the given \
+                     token. For the native token, this will query the raw \
+                     total supply and not the effective total supply."
+                ))
+                .add_args::<args::QueryTotalSupply<args::CliTypes>>()
+        }
+    }
+
+    #[derive(Clone, Debug)]
+    pub struct QueryEffNativeSupply(
+        pub args::QueryEffNativeSupply<args::CliTypes>,
+    );
+
+    impl SubCmd for QueryEffNativeSupply {
+        const CMD: &'static str = "native-supply";
+
+        fn parse(matches: &ArgMatches) -> Option<Self>
+        where
+            Self: Sized,
+        {
+            matches.subcommand_matches(Self::CMD).map(|matches| {
+                QueryEffNativeSupply(args::QueryEffNativeSupply::parse(matches))
+            })
+        }
+
+        fn def() -> App {
+            App::new(Self::CMD)
+                .about(wrap!(
+                    "Query the effective total circulating supply of the \
+                     native token NAM. This excludes illquid NAM tokens held \
+                     in places such as the PGF account. This is the token \
+                     amount used in inflation calculations."
+                ))
+                .add_args::<args::QueryEffNativeSupply<args::CliTypes>>()
+        }
+    }
+
     #[derive(Clone, Debug)]
     pub struct QueryFindValidator(pub args::QueryFindValidator<args::CliTypes>);
 
@@ -6957,6 +7022,59 @@ pub mod args {
         }
     }
 
+    impl Args for QueryTotalSupply<CliTypes> {
+        fn parse(matches: &ArgMatches) -> Self {
+            let query = Query::parse(matches);
+            let token = TOKEN.parse(matches);
+            Self { query, token }
+        }
+
+        fn def(app: App) -> App {
+            app.add_args::<Query<CliTypes>>()
+                .arg(TOKEN.def().help(wrap!("The token address.")))
+        }
+    }
+
+    impl CliToSdk<QueryTotalSupply<SdkTypes>> for QueryTotalSupply<CliTypes> {
+        type Error = std::convert::Infallible;
+
+        fn to_sdk(
+            self,
+            ctx: &mut Context,
+        ) -> Result<QueryTotalSupply<SdkTypes>, Self::Error> {
+            Ok(QueryTotalSupply::<SdkTypes> {
+                query: self.query.to_sdk(ctx)?,
+                token: ctx.borrow_chain_or_exit().get(&self.token),
+            })
+        }
+    }
+
+    impl Args for QueryEffNativeSupply<CliTypes> {
+        fn parse(matches: &ArgMatches) -> Self {
+            let query = Query::parse(matches);
+            Self { query }
+        }
+
+        fn def(app: App) -> App {
+            app.add_args::<Query<CliTypes>>()
+        }
+    }
+
+    impl CliToSdk<QueryEffNativeSupply<SdkTypes>>
+        for QueryEffNativeSupply<CliTypes>
+    {
+        type Error = std::convert::Infallible;
+
+        fn to_sdk(
+            self,
+            ctx: &mut Context,
+        ) -> Result<QueryEffNativeSupply<SdkTypes>, Self::Error> {
+            Ok(QueryEffNativeSupply::<SdkTypes> {
+                query: self.query.to_sdk(ctx)?,
+            })
+        }
+    }
+
     impl Args for QueryFindValidator<CliTypes> {
         fn parse(matches: &ArgMatches) -> Self {
             let query = Query::parse(matches);

crates/apps_lib/src/cli/client.rs

@@ -637,6 +637,29 @@ impl CliApi {
                         let namada = ctx.to_sdk(client, io);
                         rpc::query_delegations(&namada, args).await;
                     }
+                    Sub::QueryTotalSupply(QueryTotalSupply(args)) => {
+                        let chain_ctx = ctx.borrow_mut_chain_or_exit();
+                        let ledger_address =
+                            chain_ctx.get(&args.query.ledger_address);
+                        let client = client.unwrap_or_else(|| {
+                            C::from_tendermint_address(&ledger_address)
+                        });
+                        client.wait_until_node_is_synced(&io).await?;
+                        let args = args.to_sdk(&mut ctx)?;
+                        let namada = ctx.to_sdk(client, io);
+                        rpc::query_total_supply(&namada, args).await;
+                    }
+                    Sub::QueryEffNativeSupply(QueryEffNativeSupply(args)) => {
+                        let chain_ctx = ctx.borrow_mut_chain_or_exit();
+                        let ledger_address =
+                            chain_ctx.get(&args.query.ledger_address);
+                        let client = client.unwrap_or_else(|| {
+                            C::from_tendermint_address(&ledger_address)
+                        });
+                        client.wait_until_node_is_synced(&io).await?;
+                        let namada = ctx.to_sdk(client, io);
+                        rpc::query_effective_native_supply(&namada).await;
+                    }
                     Sub::QueryFindValidator(QueryFindValidator(args)) => {
                         let chain_ctx = ctx.borrow_mut_chain_or_exit();
                         let ledger_address =

crates/apps_lib/src/client/rpc.rs

@@ -36,7 +36,8 @@ use namada_sdk::proof_of_stake::types::{
 use namada_sdk::proof_of_stake::PosParams;
 use namada_sdk::queries::{Client, RPC};
 use namada_sdk::rpc::{
-    self, enriched_bonds_and_unbonds, query_epoch, TxResponse,
+    self, enriched_bonds_and_unbonds, format_denominated_amount, query_epoch,
+    TxResponse,
 };
 use namada_sdk::storage::BlockResults;
 use namada_sdk::tendermint_rpc::endpoint::status;
@@ -1176,6 +1177,40 @@ pub async fn query_rewards<C: namada_sdk::queries::Client + Sync>(
     )
 }
 
+/// Query token total supply.
+pub async fn query_total_supply<N: Namada>(
+    context: &N,
+    args: args::QueryTotalSupply,
+) {
+    let token = args.token;
+    let supply = unwrap_sdk_result(
+        rpc::get_token_total_supply(context.client(), &token).await,
+    );
+    let amount_str = format_denominated_amount(
+        context.client(),
+        context.io(),
+        &token,
+        supply,
+    )
+    .await;
+    display_line!(
+        context.io(),
+        "Total supply of token {token}: {}",
+        amount_str
+    );
+}
+
+/// Query the effective total supply of the native token
+pub async fn query_effective_native_supply<N: Namada>(context: &N) {
+    let native_supply = unwrap_client_response::<N::Client, token::Amount>(
+        RPC.vp()
+            .token()
+            .effective_native_supply(context.client())
+            .await,
+    );
+    display_line!(context.io(), "nam: {}", native_supply.to_string_native());
+}
+
 /// Query a validator's state information
 pub async fn query_and_print_validator_state(
     context: &impl Namada,
@@ -2008,6 +2043,14 @@ fn unwrap_client_response<C: namada_sdk::queries::Client, T>(
     })
 }
 
+/// A helper to unwrap an SDK query result. Will shut down process on error.
+fn unwrap_sdk_result<T>(response: Result<T, namada_sdk::error::Error>) -> T {
+    response.unwrap_or_else(|err| {
+        eprintln!("Error in the query: {:?}", err);
+        cli::safe_exit(1)
+    })
+}
+
 pub async fn compute_proposal_votes<C: namada_sdk::queries::Client + Sync>(
     client: &C,
     proposal_id: u64,

crates/sdk/src/args.rs

@@ -2220,6 +2220,22 @@ pub struct QueryDelegations<C: NamadaTypes = SdkTypes> {
     pub owner: C::Address,
 }
 
+/// Query token total supply
+#[derive(Clone, Debug)]
+pub struct QueryTotalSupply<C: NamadaTypes = SdkTypes> {
+    /// Common query args
+    pub query: Query<C>,
+    /// Token address
+    pub token: C::Address,
+}
+
+/// Query effective native supply
+#[derive(Clone, Debug)]
+pub struct QueryEffNativeSupply<C: NamadaTypes = SdkTypes> {
+    /// Common query args
+    pub query: Query<C>,
+}
+
 /// Query PoS to find a validator
 #[derive(Clone, Debug)]
 pub struct QueryFindValidator<C: NamadaTypes = SdkTypes> {

crates/sdk/src/queries/vp/token.rs

@@ -10,38 +10,45 @@ use namada_token::{
 use crate::queries::RequestCtx;
 
 router! {TOKEN,
-    ( "denomination" / [addr: Address] ) -> Option<token::Denomination> = denomination,
-    ( "total_supply" / [addr: Address] ) -> token::Amount = total_supply,
+    ( "denomination" / [token: Address] ) -> Option<token::Denomination> = denomination,
+    ( "total_supply" / [token: Address] ) -> token::Amount = total_supply,
+    ( "effective_native_supply" ) -> token::Amount = effective_native_supply,
 }
 
 /// Get the number of decimal places (in base 10) for a
 /// token specified by `addr`.
 fn denomination<D, H, V, T>(
     ctx: RequestCtx<'_, D, H, V, T>,
-    addr: Address,
+    token: Address,
 ) -> namada_storage::Result<Option<token::Denomination>>
 where
     D: 'static + DB + for<'iter> DBIter<'iter> + Sync,
     H: 'static + StorageHasher + Sync,
 {
-    read_denom(ctx.state, &addr)
+    read_denom(ctx.state, &token)
 }
 
 /// Get the total supply for a token address
 fn total_supply<D, H, V, T>(
     ctx: RequestCtx<'_, D, H, V, T>,
-    addr: Address,
+    token: Address,
 ) -> namada_storage::Result<token::Amount>
 where
     D: 'static + DB + for<'iter> DBIter<'iter> + Sync,
     H: 'static + StorageHasher + Sync,
 {
-    let native_token = ctx.state.in_mem().native_token.clone();
-    if addr == native_token {
-        get_effective_total_native_supply(ctx.state)
-    } else {
-        read_total_supply(ctx.state, &addr)
-    }
+    read_total_supply(ctx.state, &token)
+}
+
+/// Get the effective total supply of the native token
+fn effective_native_supply<D, H, V, T>(
+    ctx: RequestCtx<'_, D, H, V, T>,
+) -> namada_storage::Result<token::Amount>
+where
+    D: 'static + DB + for<'iter> DBIter<'iter> + Sync,
+    H: 'static + StorageHasher + Sync,
+{
+    get_effective_total_native_supply(ctx.state)
 }
 
 pub mod client_only_methods {

crates/sdk/src/rpc.rs

@@ -224,6 +224,15 @@ pub async fn get_token_total_supply<C: crate::queries::Client + Sync>(
     convert_response::<C, _>(RPC.vp().token().total_supply(client, token).await)
 }
 
+/// Query the effective total supply of the native token
+pub async fn get_effective_native_supply<C: crate::queries::Client + Sync>(
+    client: &C,
+) -> Result<token::Amount, error::Error> {
+    convert_response::<C, _>(
+        RPC.vp().token().effective_native_supply(client).await,
+    )
+}
+
 /// Check if the given address is a known validator.
 pub async fn is_validator<C: crate::queries::Client + Sync>(
     client: &C,

crates/tests/src/e2e/setup.rs

@@ -1469,6 +1469,7 @@ pub mod constants {
     //  Native VP aliases
     pub const GOVERNANCE_ADDRESS: &str = "governance";
     pub const MASP: &str = "masp";
+    pub const PGF_ADDRESS: &str = "pgf";
 
     // Fungible token addresses
     pub const NAM: &str = "NAM";