brick program (#162)

* brick program

* fmt + clippy

* clippy...again

* should error

---------

Co-authored-by: Nope X <nope@solend.fi>

Author: 0xripleys

Anchor.toml

@@ -3,6 +3,7 @@ anchor_version = "0.13.2"
 [workspace]
 members = [
     "token-lending/program",
+    "token-lending/brick",
 ]
 
 [provider]

Cargo.lock

@@ -3,6 +3,7 @@ members = [
   "token-lending/cli",
   "token-lending/program",
   "token-lending/sdk",
+  "token-lending/brick"
 ]
 
 [profile.dev]

Cargo.toml

@@ -0,0 +1,41 @@
+[package]
+name = "brick"
+version = "1.0.1"
+description = "Solend Brick"
+authors = ["Solend Maintainers <maintainers@solend.fi>"]
+repository = "https://github.com/solendprotocol/solana-program-library"
+license = "Apache-2.0"
+edition = "2018"
+
+[features]
+no-entrypoint = []
+test-bpf = []
+
+[dependencies]
+solana-program = "=1.14.10"
+
+[dev-dependencies]
+assert_matches = "1.5.0"
+bytemuck = "1.5.1"
+base64 = "0.13"
+log = "0.4.14"
+proptest = "1.0"
+solana-program-test = "=1.14.10"
+solana-sdk = "=1.14.10"
+serde = "=1.0.140"
+serde_yaml = "0.8"
+thiserror = "1.0"
+bincode = "1.3.3"
+borsh = "0.9.3"
+
+[lib]
+crate-type = ["cdylib", "lib"]
+
+[profile.release]
+lto = "fat"
+codegen-units = 1
+
+[profile.release.build-override]
+opt-level = 3
+incremental = false
+codegen-units = 1

token-lending/brick/Cargo.toml

@@ -0,0 +1,2 @@
+[target.bpfel-unknown-unknown.dependencies.std]
+features = []

token-lending/brick/Xargo.toml

@@ -0,0 +1,19 @@
+//! Program entrypoint definitions
+
+#![cfg(all(target_arch = "bpf", not(feature = "no-entrypoint")))]
+
+use solana_program::{
+    account_info::AccountInfo, entrypoint, entrypoint::ProgramResult, msg,
+    program_error::PrintProgramError, program_error::ProgramError, pubkey::Pubkey,
+};
+
+entrypoint!(process_instruction);
+fn process_instruction(
+    program_id: &Pubkey,
+    accounts: &[AccountInfo],
+    instruction_data: &[u8],
+) -> ProgramResult {
+    msg!("got me feeling bricked up");
+
+    Err(ProgramError::InvalidArgument)
+}

token-lending/brick/src/entrypoint.rs

@@ -0,0 +1,9 @@
+#![deny(missing_docs)]
+
+//! A brick.
+
+pub use solana_program;
+
+solana_program::declare_id!("So1endDq2YkqhipRh3WViPa8hdiSpxWy6z3Z6tMCpAo");
+
+pub mod entrypoint;

token-lending/brick/src/lib.rs

@@ -23,5 +23,5 @@ spl-associated-token-account = "1.0"
 solana-account-decoder = "1.14.10"
 
 [[bin]]
-name = "solend-program"
+name = "solend-cli"
 path = "src/main.rs"

token-lending/cli/Cargo.toml

@@ -267,7 +267,7 @@ impl SolendProgramTest {
         let instructions = [system_instruction::create_account(
             &self.context.payer.pubkey(),
             &keypair.pubkey(),
-            rent as u64,
+            rent,
             size as u64,
             owner,
         )];

token-lending/program/tests/helpers/solend_program_test.rs

@@ -1567,7 +1567,7 @@ mod test {
             // Generate a u64 element in the range [0, u64::MAX].
             .prop_flat_map(|vec| {
                 let max_u8 = *vec.iter().max().unwrap() as u64;
-                (Just(vec), max_u8..=u64::MAX as u64)
+                (Just(vec), max_u8..=u64::MAX)
             })
             .prop_map(|(mut vec, d)| {
                 // Sort the vector to ensure the first three elements are in non-decreasing order.
@@ -1631,7 +1631,7 @@ mod test {
                     min_borrow_rate,
                     optimal_borrow_rate,
                     max_borrow_rate,
-                    super_max_borrow_rate: super_max_borrow_rate as u64,
+                    super_max_borrow_rate,
                     ..ReserveConfig::default()
                 },
                 ..Reserve::default()