Get all processors to compile again

Requires splitting `serai-cosign` into `serai-cosign` and `serai-cosign-types`
so the processor don't require `serai-client/serai` (not correct yet).

processor/primitives/Cargo.toml

@@ -22,7 +22,6 @@ group = { version = "0.13", default-features = false }
 
 serai-primitives = { path = "../../substrate/primitives", default-features = false, features = ["std"] }
 
-scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["std"] }
 borsh = { version = "1", default-features = false, features = ["std", "derive", "de_strict_order"] }
 
 log = { version = "0.4", default-features = false, features = ["std"] }

processor/primitives/src/lib.rs

@@ -6,7 +6,6 @@ use core::{hash::Hash, fmt::Debug};
 
 use group::GroupEncoding;
 
-use scale::{Encode, Decode};
 use borsh::{BorshSerialize, BorshDeserialize};
 
 /// A module for task-related structs and functionality.
@@ -40,8 +39,6 @@ pub trait Id:
   + AsRef<[u8]>
   + AsMut<[u8]>
   + Debug
-  + Encode
-  + Decode
   + BorshSerialize
   + BorshDeserialize
 {
@@ -57,22 +54,15 @@ impl<
       + AsRef<[u8]>
       + AsMut<[u8]>
       + Debug
-      + Encode
-      + Decode
       + BorshSerialize
       + BorshDeserialize,
   > Id for I
 {
 }
 
-/// A wrapper for a group element which implements the scale/borsh traits.
+/// A wrapper for a group element which implements the `borsh` traits.
 #[derive(Clone, Copy, PartialEq, Eq, Debug)]
 pub struct EncodableG<G: GroupEncoding>(pub G);
-impl<G: GroupEncoding> Encode for EncodableG<G> {
-  fn using_encoded<R, F: FnOnce(&[u8]) -> R>(&self, f: F) -> R {
-    f(self.0.to_bytes().as_ref())
-  }
-}
 impl<G: GroupEncoding> BorshSerialize for EncodableG<G> {
   fn serialize<W: borsh::io::Write>(&self, writer: &mut W) -> borsh::io::Result<()> {
     writer.write_all(self.0.to_bytes().as_ref())

processor/primitives/src/output.rs

@@ -5,7 +5,7 @@ use group::GroupEncoding;
 
 use borsh::{BorshSerialize, BorshDeserialize};
 
-use serai_primitives::{ExternalAddress, ExternalBalance};
+use serai_primitives::{address::ExternalAddress, balance::ExternalBalance};
 
 use crate::Id;
 

processor/primitives/src/payment.rs

@@ -1,10 +1,11 @@
 use std::io;
 
-use scale::{Encode, Decode, IoReader};
 use borsh::{BorshSerialize, BorshDeserialize};
 
-use serai_primitives::ExternalBalance;
-use serai_coins_primitives::OutInstructionWithBalance;
+use serai_primitives::{
+  balance::ExternalBalance,
+  instructions::{OutInstruction, OutInstructionWithBalance},
+};
 
 use crate::Address;
 
@@ -18,9 +19,11 @@ pub struct Payment<A: Address> {
 impl<A: Address> TryFrom<OutInstructionWithBalance> for Payment<A> {
   type Error = ();
   fn try_from(out_instruction_with_balance: OutInstructionWithBalance) -> Result<Self, ()> {
-    Ok(Payment {
-      address: out_instruction_with_balance.instruction.address.try_into().map_err(|_| ())?,
-      balance: out_instruction_with_balance.balance,
+    Ok(match out_instruction_with_balance.instruction {
+      OutInstruction::Transfer(address) => Payment {
+        address: address.try_into().map_err(|_| ())?,
+        balance: out_instruction_with_balance.balance,
+      },
     })
   }
 }
@@ -43,14 +46,12 @@ impl<A: Address> Payment<A> {
   /// Read a Payment.
   pub fn read(reader: &mut impl io::Read) -> io::Result<Self> {
     let address = A::deserialize_reader(reader)?;
-    let reader = &mut IoReader(reader);
-    let balance = ExternalBalance::decode(reader).map_err(io::Error::other)?;
+    let balance = ExternalBalance::deserialize_reader(reader).map_err(io::Error::other)?;
     Ok(Self { address, balance })
   }
   /// Write the Payment.
   pub fn write(&self, writer: &mut impl io::Write) -> io::Result<()> {
     self.address.serialize(writer)?;
-    self.balance.encode_to(writer);
-    Ok(())
+    self.balance.serialize(writer)
   }
 }