Extract message crate

Cargo.toml

@@ -131,6 +131,7 @@ members = [
     "sdk/keypair",
     "sdk/logger",
     "sdk/macro",
+    "sdk/message",
     "sdk/msg",
     "sdk/native-token",
     "sdk/nonce",
@@ -487,6 +488,7 @@ solana-log-collector = { path = "log-collector", version = "=2.2.0" }
 solana-logger = { path = "sdk/logger", version = "=2.2.0" }
 solana-measure = { path = "measure", version = "=2.2.0" }
 solana-merkle-tree = { path = "merkle-tree", version = "=2.2.0" }
+solana-message = { path = "sdk/message", version = "=2.2.0" }
 solana-metrics = { path = "metrics", version = "=2.2.0" }
 solana-msg = { path = "sdk/msg", version = "=2.2.0" }
 solana-native-token = { path = "sdk/native-token", version = "=2.2.0" }
@@ -532,6 +534,7 @@ solana-signature = { path = "sdk/signature", version = "=2.2.0", default-feature
 solana-signer = { path = "sdk/signer", version = "=2.2.0" }
 solana-slot-hashes = { path = "sdk/slot-hashes", version = "=2.2.0" }
 solana-slot-history = { path = "sdk/slot-history", version = "=2.2.0" }
+solana-system-interface = "1.0.0"
 solana-time-utils = { path = "sdk/time-utils", version = "=2.2.0" }
 solana-timings = { path = "timings", version = "=2.2.0" }
 solana-unified-scheduler-logic = { path = "unified-scheduler-logic", version = "=2.2.0" }

gossip/src/protocol.rs

@@ -46,7 +46,7 @@ pub(crate) const PULL_RESPONSE_MIN_SERIALIZED_SIZE: usize = 161;
 #[cfg_attr(
     feature = "frozen-abi",
     derive(AbiExample, AbiEnumVisitor),
-    frozen_abi(digest = "D8HvpYCkdo6JweUW61WQ9ZQH2AFvzh3G1qthicnvz4E8")
+    frozen_abi(digest = "ESDND6D3FcRyA6UTUpDVDcS4AkESc5E6UtZWSbT7G8e8")
 )]
 #[derive(Serialize, Deserialize, Debug)]
 #[allow(clippy::large_enum_variant)]

sdk/cargo-build-sbf/tests/crates/fail/Cargo.toml

@@ -15,4 +15,9 @@ solana-program = { path = "../../../../program", version = "=2.2.0" }
 [lib]
 crate-type = ["cdylib"]
 
+[patch.crates-io]
+solana-decode-error = { path = "../../../../decode-error" }
+solana-instruction = { path = "../../../../instruction" }
+solana-pubkey = { path = "../../../../pubkey" }
+
 [workspace]

sdk/cargo-build-sbf/tests/crates/noop/Cargo.toml

@@ -15,4 +15,9 @@ solana-program = { path = "../../../../program", version = "=2.2.0" }
 [lib]
 crate-type = ["cdylib"]
 
+[patch.crates-io]
+solana-decode-error = { path = "../../../../decode-error" }
+solana-instruction = { path = "../../../../instruction" }
+solana-pubkey = { path = "../../../../pubkey" }
+
 [workspace]

sdk/cargo-build-sbf/tests/crates/package-metadata/Cargo.toml

@@ -20,4 +20,9 @@ solana-program = { path = "../../../../program", version = "=2.2.0" }
 [lib]
 crate-type = ["cdylib"]
 
+[patch.crates-io]
+solana-decode-error = { path = "../../../../decode-error" }
+solana-instruction = { path = "../../../../instruction" }
+solana-pubkey = { path = "../../../../pubkey" }
+
 [workspace]

sdk/cargo-build-sbf/tests/crates/workspace-metadata/Cargo.toml

@@ -15,6 +15,11 @@ solana-program = { path = "../../../../program", version = "=2.2.0" }
 [lib]
 crate-type = ["cdylib"]
 
+[patch.crates-io]
+solana-decode-error = { path = "../../../../decode-error" }
+solana-instruction = { path = "../../../../instruction" }
+solana-pubkey = { path = "../../../../pubkey" }
+
 [workspace]
 
 [workspace.metadata.solana]

sdk/message/Cargo.toml

@@ -0,0 +1,75 @@
+[package]
+name = "solana-message"
+description = "Solana transaction message types."
+documentation = "https://docs.rs/solana-message"
+version = { workspace = true }
+authors = { workspace = true }
+repository = { workspace = true }
+homepage = { workspace = true }
+license = { workspace = true }
+edition = { workspace = true }
+
+[dependencies]
+bincode = { workspace = true, optional = true }
+blake3 = { workspace = true, features = ["traits-preview"] }
+lazy_static = { workspace = true }
+serde = { workspace = true, optional = true }
+serde_derive = { workspace = true, optional = true }
+solana-bincode = { workspace = true, optional = true }
+solana-frozen-abi = { workspace = true, optional = true }
+solana-frozen-abi-macro = { workspace = true, optional = true }
+solana-hash = { workspace = true }
+solana-instruction = { workspace = true, features = ["std"] }
+solana-logger = { workspace = true, optional = true }
+solana-pubkey = { workspace = true }
+solana-sanitize = { workspace = true }
+solana-sdk-ids = { workspace = true }
+solana-short-vec = { workspace = true, optional = true }
+solana-system-interface = { workspace = true, optional = true, features = [
+    "bincode",
+] }
+solana-transaction-error = { workspace = true }
+
+[dev-dependencies]
+anyhow = { workspace = true }
+bitflags = { workspace = true }
+borsh = { workspace = true }
+itertools = { workspace = true }
+serde_json = { workspace = true }
+solana-message = { path = ".", features = ["dev-context-only-utils"] }
+solana-nonce = { workspace = true }
+solana-program = { path = "../program" }
+solana-sha256-hasher = { workspace = true }
+solana-sysvar = { workspace = true }
+static_assertions = { workspace = true }
+
+[features]
+bincode = [
+    "dep:bincode",
+    "dep:solana-bincode",
+    "dep:solana-system-interface",
+    "serde",
+]
+dev-context-only-utils = ["bincode"]
+frozen-abi = [
+    "dep:solana-frozen-abi",
+    "dep:solana-frozen-abi-macro",
+    "dep:solana-logger",
+    "solana-hash/frozen-abi",
+    "solana-pubkey/frozen-abi",
+]
+serde = [
+    "dep:serde",
+    "dep:serde_derive",
+    "dep:solana-short-vec",
+    "solana-hash/serde",
+    "solana-pubkey/serde",
+]
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+all-features = true
+rustdoc-args = ["--cfg=docsrs"]
+
+[lints]
+workspace = true

sdk/program/src/message/account_keys.rs → sdk/message/src/account_keys.rs

@@ -1,9 +1,7 @@
 use {
-    crate::{
-        instruction::{CompiledInstruction, Instruction},
-        message::{v0::LoadedAddresses, CompileError},
-        pubkey::Pubkey,
-    },
+    crate::{compiled_instruction::CompiledInstruction, v0::LoadedAddresses, CompileError},
+    solana_instruction::Instruction,
+    solana_pubkey::Pubkey,
     std::{collections::BTreeMap, iter::zip, ops::Index},
 };
 
@@ -152,7 +150,7 @@ impl PartialEq for AccountKeys<'_> {
 
 #[cfg(test)]
 mod tests {
-    use {super::*, crate::instruction::AccountMeta};
+    use {super::*, solana_instruction::AccountMeta};
 
     fn test_account_keys() -> [Pubkey; 6] {
         let key0 = Pubkey::new_unique();

sdk/program/src/message/address_loader.rs → sdk/message/src/address_loader.rs

@@ -1,4 +1,4 @@
-use super::v0::{LoadedAddresses, MessageAddressTableLookup};
+use crate::v0::{LoadedAddresses, MessageAddressTableLookup};
 #[deprecated(
     since = "2.1.0",
     note = "Use solana_transaction_error::AddressLoaderError instead"

sdk/message/src/compiled_instruction.rs

@@ -0,0 +1,56 @@
+#[cfg(feature = "serde")]
+use serde_derive::{Deserialize, Serialize};
+#[cfg(feature = "frozen-abi")]
+use solana_frozen_abi_macro::AbiExample;
+use {solana_pubkey::Pubkey, solana_sanitize::Sanitize};
+
+/// A compact encoding of an instruction.
+///
+/// A `CompiledInstruction` is a component of a multi-instruction [`Message`],
+/// which is the core of a Solana transaction. It is created during the
+/// construction of `Message`. Most users will not interact with it directly.
+///
+/// [`Message`]: crate::Message
+#[cfg_attr(feature = "frozen-abi", derive(AbiExample))]
+#[cfg_attr(
+    feature = "serde",
+    derive(Deserialize, Serialize),
+    serde(rename_all = "camelCase")
+)]
+#[derive(Debug, PartialEq, Eq, Clone)]
+pub struct CompiledInstruction {
+    /// Index into the transaction keys array indicating the program account that executes this instruction.
+    pub program_id_index: u8,
+    /// Ordered indices into the transaction keys array indicating which accounts to pass to the program.
+    #[cfg_attr(feature = "serde", serde(with = "solana_short_vec"))]
+    pub accounts: Vec<u8>,
+    /// The program input data.
+    #[cfg_attr(feature = "serde", serde(with = "solana_short_vec"))]
+    pub data: Vec<u8>,
+}
+
+impl Sanitize for CompiledInstruction {}
+
+impl CompiledInstruction {
+    #[cfg(feature = "bincode")]
+    pub fn new<T: serde::Serialize>(program_ids_index: u8, data: &T, accounts: Vec<u8>) -> Self {
+        let data = bincode::serialize(data).unwrap();
+        Self {
+            program_id_index: program_ids_index,
+            accounts,
+            data,
+        }
+    }
+
+    pub fn new_from_raw_parts(program_id_index: u8, data: Vec<u8>, accounts: Vec<u8>) -> Self {
+        Self {
+            program_id_index,
+            accounts,
+            data,
+        }
+    }
+
+    pub fn program_id<'a>(&self, program_ids: &'a [Pubkey]) -> &'a Pubkey {
+        &program_ids[self.program_id_index as usize]
+    }
+}