cleanup

src/error.rs

@@ -17,12 +17,14 @@ pub enum OreError {
     ClaimTooLarge = 4,
     #[error("The clock time is invalid")]
     ClockInvalid = 5,
+    #[error("You are trying to submit too soon")]
+    Spam = 6,
     #[error("Only one hash may be validated per transaction")]
-    TransactionInvalid = 6,
+    TransactionInvalid = 7,
     #[error("The tolerance cannot exceed i64 max value")]
-    ToleranceOverflow = 7,
+    ToleranceOverflow = 8,
     #[error("The maximum supply has been reached")]
-    MaxSupply = 8,
+    MaxSupply = 9,
 }
 
 impl From<OreError> for ProgramError {

src/lib.rs

@@ -1,7 +1,7 @@
 pub mod consts;
 pub mod error;
 pub mod instruction;
-mod loaders;
+pub mod loaders;
 mod processor;
 pub mod state;
 pub mod utils;
@@ -14,9 +14,6 @@ use solana_program::{
     program_error::ProgramError, pubkey::Pubkey,
 };
 
-// TODO Initialize with mining paused
-// TODO Require hardcoded admin key for initialization
-
 declare_id!("mineQW6HcBby3YyZMTaRRtuFWPaGEg8AjmCAWs4nBU8");
 
 #[cfg(not(feature = "no-entrypoint"))]

src/processor/initialize.rs

@@ -5,6 +5,7 @@ use solana_program::{
     entrypoint::ProgramResult,
     program_error::ProgramError,
     program_pack::Pack,
+    pubkey,
     pubkey::Pubkey,
     system_program, {self, sysvar},
 };
@@ -21,6 +22,9 @@ use crate::{
     METADATA_SYMBOL, METADATA_URI, MINT, MINT_ADDRESS, MINT_NOISE, TOKEN_DECIMALS, TREASURY,
 };
 
+/// The address to allow for initialization.
+const AUTHORIZED_INITIALIZER: Pubkey = pubkey!("HBUh9g46wk2X89CvaNN15UmsznP59rh6od1h8JwYAopk");
+
 /// Initialize sets up the Ore program. Its responsibilities include:
 /// 1. Initialize the 8 bus accounts.
 /// 2. Initialize the treasury account.
@@ -87,6 +91,11 @@ pub fn process_initialize<'a, 'info>(
     load_program(metadata_program, mpl_token_metadata::ID)?;
     load_sysvar(rent_sysvar, sysvar::rent::id())?;
 
+    // Check signer
+    if signer.key.ne(&AUTHORIZED_INITIALIZER) {
+        return Err(ProgramError::MissingRequiredSignature);
+    }
+
     // Initialize bus accounts
     let bus_infos = [
         bus_0_info, bus_1_info, bus_2_info, bus_3_info, bus_4_info, bus_5_info, bus_6_info,
@@ -133,7 +142,7 @@ pub fn process_initialize<'a, 'info>(
     config.admin = *signer.key;
     config.base_reward_rate = INITIAL_BASE_REWARD_RATE;
     config.last_reset_at = 0;
-    config.paused = 0;
+    config.paused = 1;
     config.tolerance_liveness = INITIAL_TOLERANCE;
     config.tolerance_spam = INITIAL_TOLERANCE;
 

src/processor/mine.rs

@@ -7,14 +7,15 @@ use solana_program::{
     blake3::hashv,
     clock::Clock,
     entrypoint::ProgramResult,
+    log::sol_log,
     program_error::ProgramError,
+    pubkey,
     pubkey::Pubkey,
     sanitize::SanitizeError,
     serialize_utils::{read_pubkey, read_u16, read_u8},
     slot_hashes::SlotHash,
     sysvar::{self, instructions::load_current_index, Sysvar},
 };
-use solana_program::{log::sol_log, pubkey};
 
 use crate::{
     error::OreError,
@@ -134,8 +135,8 @@ pub fn process_mine<'a, 'info>(
     let t_target = proof.last_hash_at.saturating_add(ONE_MINUTE);
     let t_spam = t_target.saturating_sub(config.tolerance_spam);
     if t.lt(&t_spam) {
-        reward = 0;
         sol_log("Spam penalty");
+        return Err(OreError::Spam.into());
     }
 
     // Apply liveness penalty

src/state/bus.rs

@@ -15,7 +15,7 @@ pub struct Bus {
     /// The ID of the bus account.
     pub id: u64,
 
-    /// The remaining rewards this bus has left to payout in the current epoch epoch.
+    /// The remaining rewards this bus has left to payout in the current epoch.
     pub rewards: u64,
 
     /// The rewards this bus would have paid out in the current epoch if there no limit.