feat: brick program (#144)

* feat: brick program

* Error for any program call rather than one instruction nobody will ever call (#147)

* fix: add test feature to compile

---------

Co-authored-by: Pierre <[email protected]>
Co-authored-by: J <[email protected]>

programs/brick/Cargo.toml

@@ -0,0 +1,23 @@
+[package]
+name = "brick"
+version = "0.1.0"
+description = "Created with Anchor"
+edition = "2021"
+
+[lib]
+crate-type = ["cdylib", "lib"]
+name = "brick"
+
+[features]
+no-entrypoint = []
+no-idl = []
+no-log-ix-name = []
+cpi = ["no-entrypoint"]
+default = []
+test = []
+
+[profile.release]
+overflow-checks = true
+
+[dependencies]
+anchor-lang = "0.26.0"

programs/brick/Xargo.toml

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

programs/brick/src/lib.rs

@@ -0,0 +1,22 @@
+use anchor_lang::prelude::*;
+
+declare_id!("MFv2hWf31Z9kbCa1snEPYctwafyhdvnV7FZnsebVacA");
+
+#[program]
+pub mod brick {
+    use super::*;
+
+    pub fn fallback(
+        _program_id: &Pubkey,
+        _accounts: &[AccountInfo],
+        _instruction_data: &[u8],
+    ) -> Result<()> {
+        Err(ErrorCode::ProgramDisabled.into())
+    }
+}
+
+#[error_code]
+pub enum ErrorCode {
+    #[msg("This program is temporarily disabled.")]
+    ProgramDisabled,
+}