add getter for active validator addresses

crates/sui-framework/docs/sui_system.md

@@ -79,6 +79,7 @@ the SuiSystemStateInner version, or vice versa.
 -  [Function `update_validator_next_epoch_network_pubkey`](#0x3_sui_system_update_validator_next_epoch_network_pubkey)
 -  [Function `update_candidate_validator_network_pubkey`](#0x3_sui_system_update_candidate_validator_network_pubkey)
 -  [Function `pool_exchange_rates`](#0x3_sui_system_pool_exchange_rates)
+-  [Function `active_validator_addresses`](#0x3_sui_system_active_validator_addresses)
 -  [Function `advance_epoch`](#0x3_sui_system_advance_epoch)
 -  [Function `load_system_state`](#0x3_sui_system_load_system_state)
 -  [Function `load_system_state_mut`](#0x3_sui_system_load_system_state_mut)
@@ -1320,6 +1321,32 @@ Getter of the pool token exchange rate of a staking pool. Works for both active
 
 
 
+</details>
+
+<a name="0x3_sui_system_active_validator_addresses"></a>
+
+## Function `active_validator_addresses`
+
+Getter returning addresses of the currently active validators.
+
+
+<pre><code><b>public</b> <b>fun</b> <a href="sui_system.md#0x3_sui_system_active_validator_addresses">active_validator_addresses</a>(wrapper: &<b>mut</b> <a href="sui_system.md#0x3_sui_system_SuiSystemState">sui_system::SuiSystemState</a>): <a href="">vector</a>&lt;<b>address</b>&gt;
+</code></pre>
+
+
+
+<details>
+<summary>Implementation</summary>
+
+
+<pre><code><b>public</b> <b>fun</b> <a href="sui_system.md#0x3_sui_system_active_validator_addresses">active_validator_addresses</a>(wrapper: &<b>mut</b> <a href="sui_system.md#0x3_sui_system_SuiSystemState">SuiSystemState</a>): <a href="">vector</a>&lt;<b>address</b>&gt; {
+    <b>let</b> self = <a href="sui_system.md#0x3_sui_system_load_system_state">load_system_state</a>(wrapper);
+    <a href="sui_system_state_inner.md#0x3_sui_system_state_inner_active_validator_addresses">sui_system_state_inner::active_validator_addresses</a>(self)
+}
+</code></pre>
+
+
+
 </details>
 
 <a name="0x3_sui_system_advance_epoch"></a>

crates/sui-framework/docs/sui_system_state_inner.md

@@ -61,6 +61,7 @@
 -  [Function `get_storage_fund_total_balance`](#0x3_sui_system_state_inner_get_storage_fund_total_balance)
 -  [Function `get_storage_fund_object_rebates`](#0x3_sui_system_state_inner_get_storage_fund_object_rebates)
 -  [Function `pool_exchange_rates`](#0x3_sui_system_state_inner_pool_exchange_rates)
+-  [Function `active_validator_addresses`](#0x3_sui_system_state_inner_active_validator_addresses)
 -  [Function `extract_coin_balance`](#0x3_sui_system_state_inner_extract_coin_balance)
 -  [Module Specification](#@Module_Specification_1)
 
@@ -2538,6 +2539,31 @@ Returns all the validators who are currently reporting <code>addr</code>
 
 
 
+</details>
+
+<a name="0x3_sui_system_state_inner_active_validator_addresses"></a>
+
+## Function `active_validator_addresses`
+
+
+
+<pre><code><b>public</b>(<b>friend</b>) <b>fun</b> <a href="sui_system_state_inner.md#0x3_sui_system_state_inner_active_validator_addresses">active_validator_addresses</a>(self: &<a href="sui_system_state_inner.md#0x3_sui_system_state_inner_SuiSystemStateInnerV2">sui_system_state_inner::SuiSystemStateInnerV2</a>): <a href="">vector</a>&lt;<b>address</b>&gt;
+</code></pre>
+
+
+
+<details>
+<summary>Implementation</summary>
+
+
+<pre><code><b>public</b>(<b>friend</b>) <b>fun</b> <a href="sui_system_state_inner.md#0x3_sui_system_state_inner_active_validator_addresses">active_validator_addresses</a>(self: &<a href="sui_system_state_inner.md#0x3_sui_system_state_inner_SuiSystemStateInnerV2">SuiSystemStateInnerV2</a>): <a href="">vector</a>&lt;<b>address</b>&gt; {
+    <b>let</b> <a href="validator_set.md#0x3_validator_set">validator_set</a> = &self.validators;
+    <a href="validator_set.md#0x3_validator_set_active_validator_addresses">validator_set::active_validator_addresses</a>(<a href="validator_set.md#0x3_validator_set">validator_set</a>)
+}
+</code></pre>
+
+
+
 </details>
 
 <a name="0x3_sui_system_state_inner_extract_coin_balance"></a>

crates/sui-framework/docs/validator_set.md

@@ -69,6 +69,7 @@
 -  [Function `active_validators`](#0x3_validator_set_active_validators)
 -  [Function `is_validator_candidate`](#0x3_validator_set_is_validator_candidate)
 -  [Function `is_inactive_validator`](#0x3_validator_set_is_inactive_validator)
+-  [Function `active_validator_addresses`](#0x3_validator_set_active_validator_addresses)
 -  [Module Specification](#@Module_Specification_1)
 
 
@@ -2861,6 +2862,39 @@ Returns true if the staking pool identified by <code>staking_pool_id</code> is o
 
 
 
+</details>
+
+<a name="0x3_validator_set_active_validator_addresses"></a>
+
+## Function `active_validator_addresses`
+
+
+
+<pre><code><b>public</b>(<b>friend</b>) <b>fun</b> <a href="validator_set.md#0x3_validator_set_active_validator_addresses">active_validator_addresses</a>(self: &<a href="validator_set.md#0x3_validator_set_ValidatorSet">validator_set::ValidatorSet</a>): <a href="">vector</a>&lt;<b>address</b>&gt;
+</code></pre>
+
+
+
+<details>
+<summary>Implementation</summary>
+
+
+<pre><code><b>public</b>(<b>friend</b>) <b>fun</b> <a href="validator_set.md#0x3_validator_set_active_validator_addresses">active_validator_addresses</a>(self: &<a href="validator_set.md#0x3_validator_set_ValidatorSet">ValidatorSet</a>): <a href="">vector</a>&lt;<b>address</b>&gt; {
+    <b>let</b> vs = &self.active_validators;
+    <b>let</b> res = <a href="">vector</a>[];
+    <b>let</b> i = 0;
+    <b>let</b> length = <a href="_length">vector::length</a>(vs);
+    <b>while</b> (i &lt; length) {
+        <b>let</b> validator_address = <a href="validator.md#0x3_validator_sui_address">validator::sui_address</a>(<a href="_borrow">vector::borrow</a>(vs, i));
+        <a href="_push_back">vector::push_back</a>(&<b>mut</b> res, validator_address);
+        i = i + 1;
+    };
+    res
+}
+</code></pre>
+
+
+
 </details>
 
 <a name="@Module_Specification_1"></a>

crates/sui-framework/packages/sui-system/sources/sui_system.move

@@ -527,6 +527,12 @@ module sui_system::sui_system {
         sui_system_state_inner::pool_exchange_rates(self, pool_id)
     }
 
+    /// Getter returning addresses of the currently active validators.
+    public fun active_validator_addresses(wrapper: &mut SuiSystemState): vector<address> {
+        let self = load_system_state(wrapper);
+        sui_system_state_inner::active_validator_addresses(self)
+    }
+
     /// This function should be called at the end of an epoch, and advances the system to the next epoch.
     /// It does the following things:
     /// 1. Add storage charge to the storage fund.

crates/sui-framework/packages/sui-system/sources/sui_system_state_inner.move

@@ -1047,6 +1047,11 @@ module sui_system::sui_system_state_inner {
         validator_set::pool_exchange_rates(validators, pool_id)
     }
 
+    public(friend) fun active_validator_addresses(self: &SuiSystemStateInnerV2): vector<address> {
+        let validator_set = &self.validators;
+        validator_set::active_validator_addresses(validator_set)
+    }
+
     /// Extract required Balance from vector of Coin<SUI>, transfer the remainder back to sender.
     fun extract_coin_balance(coins: vector<Coin<SUI>>, amount: option::Option<u64>, ctx: &mut TxContext): Balance<SUI> {
         let merged_coin = vector::pop_back(&mut coins);

crates/sui-framework/packages/sui-system/sources/validator_set.move

@@ -1253,8 +1253,7 @@ module sui_system::validator_set {
         table::contains(&self.inactive_validators, staking_pool_id)
     }
 
-    #[test_only]
-    public fun active_validator_addresses(self: &ValidatorSet): vector<address> {
+    public(friend) fun active_validator_addresses(self: &ValidatorSet): vector<address> {
         let vs = &self.active_validators;
         let res = vector[];
         let i = 0;