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Fix/escrow instance storage #698

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Fix/escrow instance storage #698

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c4c10a8
fix: escrow instance storage
jxsonyx May 30, 2026
ffa452b
Merge branch 'main' into fix/escrow-instance-storage
jxsonyx May 31, 2026
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14 changes: 14 additions & 0 deletions contracts/escrow/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,14 @@ const DEFAULT_MATCH_TIMEOUT_LEDGERS: u32 = MATCH_TTL_LEDGERS;
/// Both formats fit well within this limit.
const MAX_GAME_ID_LEN: u32 = 64;

/// Extend instance storage TTL on every invocation so Admin, Oracle, Paused, and other
/// instance keys never expire.
fn extend_instance_ttl(env: &Env) {
env.storage()
.instance()
.extend_ttl(MATCH_TTL_LEDGERS / 2, MATCH_TTL_LEDGERS);
}

#[contract]
pub struct EscrowContract;

Expand All @@ -40,6 +48,7 @@ impl EscrowContract {

/// Pause the contract — admin only. Blocks create_match, deposit, and submit_result.
pub fn pause(env: Env) -> Result<(), Error> {
extend_instance_ttl(&env);
let admin: Address = env
.storage()
.instance()
Expand All @@ -54,6 +63,7 @@ impl EscrowContract {

/// Unpause the contract — admin only.
pub fn unpause(env: Env) -> Result<(), Error> {
extend_instance_ttl(&env);
let admin: Address = env
.storage()
.instance()
Expand Down Expand Up @@ -143,6 +153,7 @@ impl EscrowContract {
game_id: String,
platform: Platform,
) -> Result<u64, Error> {
extend_instance_ttl(&env);
player1.require_auth();

if env
Expand Down Expand Up @@ -257,6 +268,7 @@ impl EscrowContract {

/// Player deposits their stake into escrow.
pub fn deposit(env: Env, match_id: u64, player: Address) -> Result<(), Error> {
extend_instance_ttl(&env);
player.require_auth();

if env
Expand Down Expand Up @@ -430,6 +442,7 @@ impl EscrowContract {
/// Cancel a pending match and refund any deposits.
/// Either player can cancel a pending match.
pub fn cancel_match(env: Env, match_id: u64, caller: Address) -> Result<(), Error> {
extend_instance_ttl(&env);
let mut m: Match = env
.storage()
.persistent()
Expand Down Expand Up @@ -481,6 +494,7 @@ impl EscrowContract {
/// Expire a pending match that has not been fully funded within MATCH_TIMEOUT_LEDGERS.
/// Anyone can call this; funds are returned to whoever deposited.
pub fn expire_match(env: Env, match_id: u64) -> Result<(), Error> {
extend_instance_ttl(&env);
let mut m: Match = env
.storage()
.persistent()
Expand Down
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