extrinsics: fix Vec<AccountId> args

src/cmd/extrinsics/instantiate.rs

@@ -202,6 +202,7 @@ impl<'a> Exec<'a> {
     }
 
     async fn exec(&self, code: Code, dry_run: bool) -> Result<()> {
+        log::debug!("instantiate data {:?}", self.args.data);
         if dry_run {
             let result = self.instantiate_dry_run(code).await?;
             match result.result {
@@ -335,8 +336,10 @@ impl<'a> Exec<'a> {
             salt: self.args.salt.clone(),
         };
         let params = rpc_params![call_request];
-        let result: ContractInstantiateResult =
-            cli.request("contracts_instantiate", params).await?;
+        let result: ContractInstantiateResult = cli
+            .request("contracts_instantiate", params)
+            .await
+            .context("contracts_instantiate RPC error")?;
         Ok(result)
     }
 }

src/cmd/extrinsics/transcode/encode.rs

@@ -80,42 +80,32 @@ impl<'a> Encoder<'a> {
             ty.type_def(),
         );
         if !self.env_types.try_encode(type_id, value, output)? {
-            self.encode_type(ty.type_def(), value, output)
-                .map_err(|e| {
-                    anyhow::anyhow!("Error encoding value for {:?}: {}", ty, e)
-                })?
+            match ty.type_def() {
+                TypeDef::Composite(composite) => {
+                    self.encode_composite(composite.fields(), value, output)
+                }
+                TypeDef::Variant(variant) => {
+                    self.encode_variant_type(variant, value, output)
+                }
+                TypeDef::Array(array) => {
+                    self.encode_seq(array.type_param(), value, false, output)
+                }
+                TypeDef::Tuple(tuple) => self.encode_tuple(tuple, value, output),
+                TypeDef::Sequence(sequence) => {
+                    self.encode_seq(sequence.type_param(), value, true, output)
+                }
+                TypeDef::Primitive(primitive) => {
+                    self.encode_primitive(primitive, value, output)
+                }
+                TypeDef::Compact(compact) => self.encode_compact(compact, value, output),
+                TypeDef::BitSequence(_) => {
+                    Err(anyhow::anyhow!("bitvec encoding not yet supported"))
+                }
+            }?;
         }
         Ok(())
     }
 
-    fn encode_type<O: Output + Debug>(
-        &self,
-        type_def: &TypeDef<PortableForm>,
-        value: &Value,
-        output: &mut O,
-    ) -> Result<()> {
-        match type_def {
-            TypeDef::Composite(composite) => {
-                self.encode_composite(composite.fields(), value, output)
-            }
-            TypeDef::Variant(variant) => self.encode_variant_type(variant, value, output),
-            TypeDef::Array(array) => {
-                self.encode_seq(array.type_param(), value, false, output)
-            }
-            TypeDef::Tuple(tuple) => self.encode_tuple(tuple, value, output),
-            TypeDef::Sequence(sequence) => {
-                self.encode_seq(sequence.type_param(), value, true, output)
-            }
-            TypeDef::Primitive(primitive) => {
-                self.encode_primitive(primitive, value, output)
-            }
-            TypeDef::Compact(compact) => self.encode_compact(compact, value, output),
-            TypeDef::BitSequence(_) => {
-                Err(anyhow::anyhow!("bitvec encoding not yet supported"))
-            }
-        }
-    }
-
     fn encode_composite<O: Output + Debug>(
         &self,
         fields: &[Field<PortableForm>],
@@ -249,16 +239,13 @@ impl<'a> Encoder<'a> {
         encode_len: bool,
         output: &mut O,
     ) -> Result<()> {
-        let ty = self.registry.resolve(ty.id()).ok_or_else(|| {
-            anyhow::anyhow!("Failed to find type with id '{}'", ty.id())
-        })?;
         match value {
             Value::Seq(values) => {
                 if encode_len {
                     Compact(values.len() as u32).encode_to(output);
                 }
                 for value in values.elems() {
-                    self.encode_type(ty.type_def(), value, output)?;
+                    self.encode(ty.id(), value, output)?;
                 }
             }
             Value::Bytes(bytes) => {

src/cmd/extrinsics/transcode/env_types.rs

@@ -15,7 +15,10 @@
 // along with cargo-contract.  If not, see <http://www.gnu.org/licenses/>.
 
 use super::scon::Value;
-use anyhow::Result;
+use anyhow::{
+    Context,
+    Result,
+};
 use scale::{
     Decode,
     Encode,
@@ -68,7 +71,9 @@ impl EnvTypesTranscoder {
         match self.transcoders.get(&type_id) {
             Some(transcoder) => {
                 log::debug!("Encoding type {:?} with custom encoder", type_id);
-                let encoded_env_type = transcoder.encode_value(value)?;
+                let encoded_env_type = transcoder
+                    .encode_value(value)
+                    .context("Error encoding custom type")?;
                 output.write(&encoded_env_type);
                 Ok(true)
             }

src/cmd/extrinsics/transcode/mod.rs

@@ -349,9 +349,9 @@ mod tests {
     use ink_lang as ink;
 
     #[ink::contract]
-    pub mod flipper {
+    pub mod transcode {
         #[ink(storage)]
-        pub struct Flipper {
+        pub struct Transcode {
             value: bool,
         }
 
@@ -363,36 +363,41 @@ mod tests {
             from: AccountId,
         }
 
-        impl Flipper {
-            /// Creates a new flipper smart contract initialized with the given value.
+        impl Transcode {
             #[ink(constructor)]
             pub fn new(init_value: bool) -> Self {
                 Self { value: init_value }
             }
 
-            /// Creates a new flipper smart contract initialized to `false`.
             #[ink(constructor)]
             pub fn default() -> Self {
                 Self::new(Default::default())
             }
 
-            /// Flips the current value of the Flipper's bool.
             #[ink(message)]
             pub fn flip(&mut self) {
                 self.value = !self.value;
             }
 
-            /// Returns the current value of the Flipper's bool.
             #[ink(message)]
             pub fn get(&self) -> bool {
                 self.value
             }
 
-            /// Dummy setter which receives the env type AccountId.
             #[ink(message)]
             pub fn set_account_id(&self, account_id: AccountId) {
                 let _ = account_id;
             }
+
+            #[ink(message)]
+            pub fn set_account_ids_vec(&self, account_ids: Vec<AccountId>) {
+                let _ = account_ids;
+            }
+
+            #[ink(message)]
+            pub fn primitive_vec_args(&self, args: Vec<u32>) {
+                let _ = args;
+            }
         }
     }
 
@@ -442,6 +447,48 @@ mod tests {
         Ok(())
     }
 
+    #[test]
+    fn encode_account_ids_vec_args() -> Result<()> {
+        let metadata = generate_metadata();
+        let transcoder = ContractMessageTranscoder::new(&metadata);
+
+        let encoded = transcoder.encode(
+            "set_account_ids_vec",
+            &["[5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY, 5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty]"],
+        )?;
+
+        // encoded args follow the 4 byte selector
+        let encoded_args = &encoded[4..];
+
+        let expected = vec![
+            sp_core::crypto::AccountId32::from_str(
+                "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+            )
+            .unwrap(),
+            sp_core::crypto::AccountId32::from_str(
+                "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+            )
+            .unwrap(),
+        ];
+        assert_eq!(expected.encode(), encoded_args);
+        Ok(())
+    }
+
+    #[test]
+    fn encode_primitive_vec_args() -> Result<()> {
+        let metadata = generate_metadata();
+        let transcoder = ContractMessageTranscoder::new(&metadata);
+
+        let encoded = transcoder.encode("primitive_vec_args", &["[1, 2]"])?;
+
+        // encoded args follow the 4 byte selector
+        let encoded_args = &encoded[4..];
+
+        let expected = vec![1, 2];
+        assert_eq!(expected.encode(), encoded_args);
+        Ok(())
+    }
+
     #[test]
     fn decode_primitive_return() -> Result<()> {
         let metadata = generate_metadata();

src/cmd/extrinsics/transcode/transcoder.rs

@@ -134,12 +134,16 @@ mod tests {
         super::scon::{
             self,
             Map,
+            Seq,
             Tuple,
             Value,
         },
         *,
     };
-    use crate::cmd::extrinsics::transcode;
+    use crate::cmd::extrinsics::{
+        transcode,
+        transcode::scon::Bytes,
+    };
     use scale::Encode;
     use scale_info::{
         MetaType,
@@ -605,6 +609,34 @@ mod tests {
         )
     }
 
+    #[test]
+    fn transcode_account_id_custom_ss58_encoding_seq() -> Result<()> {
+        transcode_roundtrip::<Vec<sp_runtime::AccountId32>>(
+            r#"[
+                5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY,
+                5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty,
+             ]"#,
+            Value::Seq(Seq::new(
+                vec![
+                    Value::Tuple(
+                        Tuple::new(
+                            Some("AccountId32"),
+                            vec![Value::Bytes(Bytes::from_hex_string("0xd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d").unwrap())]
+                        )
+                    ),
+                    Value::Tuple(
+                        Tuple::new(
+                            Some("AccountId32"),
+                            vec![Value::Bytes(Bytes::from_hex_string("0x8eaf04151687736326c9fea17e25fc5287613693c912909cb226aa4794f26a48").unwrap())]
+                        )
+                    )
+                ]
+                    .into_iter()
+                    .collect(),
+            )),
+        )
+    }
+
     #[test]
     fn transcode_compact_primitives() -> Result<()> {
         transcode_roundtrip::<scale::Compact<u8>>(r#"33"#, Value::UInt(33))?;