update tolerance

src/processor/update_tolerance.rs

@@ -0,0 +1,43 @@
+use solana_program::{
+    account_info::AccountInfo, entrypoint::ProgramResult, program_error::ProgramError,
+    pubkey::Pubkey,
+};
+
+use crate::{
+    error::OreError, instruction::UpdateToleranceArgs, loaders::*, state::Config,
+    utils::AccountDeserialize,
+};
+
+pub fn process_update_tolerance<'a, 'info>(
+    _program_id: &Pubkey,
+    accounts: &'a [AccountInfo<'info>],
+    data: &[u8],
+) -> ProgramResult {
+    // Parse args
+    let args = UpdateToleranceArgs::try_from_bytes(data)?;
+
+    // Load accounts
+    let [signer, config_info] = accounts else {
+        return Err(ProgramError::NotEnoughAccountKeys);
+    };
+    load_signer(signer)?;
+    load_config(config_info, true)?;
+
+    // Validate signer is admin
+    let mut config_data = config_info.data.borrow_mut();
+    let config = Config::try_from_bytes_mut(&mut config_data)?;
+    if config.admin.ne(&signer.key) {
+        return Err(ProgramError::MissingRequiredSignature);
+    }
+
+    // Update tolerances
+    config.tolerance_liveness = args.tolerance_liveness as i64;
+    config.tolerance_spam = args.tolerance_spam as i64;
+
+    // Sanity checks
+    if config.tolerance_liveness.lt(&0) || config.tolerance_spam.lt(&0) {
+        return Err(OreError::ToleranceNegative.into());
+    }
+
+    Ok(())
+}