rpc-alt: resolveNameServiceAddress

## Description

Adds support for SuiNS name resolution.

## Test plan

New E2E tests, based on `FullCluster`:

```
sui$ cargo nextest run -p sui-indexer-alt-e2e-tests \
  -- test_resolve name_service
```

crates/sui-indexer-alt-e2e-tests/Cargo.toml

@@ -36,8 +36,12 @@ msim.workspace = true
 [dev-dependencies]
 async-trait.workspace = true
 datatest-stable.workspace = true
+jsonrpsee.workspace = true
 reqwest.workspace = true
 serde_json.workspace = true
 telemetry-subscribers.workspace = true
 
+move-core-types.workspace = true
+
+sui-move-build.workspace = true
 sui-transactional-test-runner.workspace = true

crates/sui-indexer-alt-e2e-tests/packages/suins/Move.toml

@@ -0,0 +1,9 @@
+[package]
+name = "suins"
+edition = "2024.beta"
+
+[dependencies]
+Sui = { local = "../../../sui-framework/packages/sui-framework" }
+
+[addresses]
+suins = "0x0"

crates/sui-indexer-alt-e2e-tests/packages/suins/sources/domain.move

@@ -0,0 +1,17 @@
+// Copyright (c) Mysten Labs, Inc.
+// SPDX-License-Identifier: Apache-2.0
+
+/// A mock of the SuiNS Domain type. It needs to be in its own module because
+/// we hash its type off-chain, and while we can control which address we find
+/// the package at, we don't control which module it is found in.
+module suins::domain;
+
+use std::string::String;
+
+public struct Domain has copy, drop, store {
+    labels: vector<String>,
+}
+
+public(package) fun new(labels: vector<String>): Domain {
+    Domain { labels }
+}

crates/sui-indexer-alt-e2e-tests/packages/suins/sources/suins.move

@@ -0,0 +1,52 @@
+// Copyright (c) Mysten Labs, Inc.
+// SPDX-License-Identifier: Apache-2.0
+
+/// A mock of the SuiNS Move package to use during testing.
+///
+/// It provides enough structure to query SuiNS's on-chain state, but it
+/// doesn't maintain the same invariants.
+module suins::suins;
+
+use std::string::String;
+use sui::table::{Self, Table};
+use sui::vec_map::{Self, VecMap};
+
+use suins::domain::{Self, Domain};
+
+public struct NameRecord has copy, drop, store {
+    nft_id: ID,
+    expiration_timestamp_ms: u64,
+    target_address: Option<address>,
+    data: VecMap<String, String>,
+}
+
+public fun share_forward_registry(ctx: &mut TxContext) {
+  let registry: Table<Domain, NameRecord> = table::new(ctx);
+  transfer::public_share_object(registry)
+}
+
+public fun share_reverse_registry(ctx: &mut TxContext) {
+  let registry: Table<address, Domain> = table::new(ctx);
+  transfer::public_share_object(registry)
+}
+
+public fun add_domain(
+    forward_registry: &mut Table<Domain, NameRecord>,
+    reverse_registry: &mut Table<address, Domain>,
+    nft_id: ID,
+    labels: vector<String>,
+    target_address: Option<address>,
+    expiration_timestamp_ms: u64,
+) {
+    let domain = domain::new(labels);
+
+    let name_record = NameRecord {
+        nft_id,
+        expiration_timestamp_ms,
+        target_address,
+        data: vec_map::empty(),
+    };
+
+    forward_registry.add(domain, name_record);
+    target_address.do!(|t| reverse_registry.add(t, domain));
+}

crates/sui-indexer-alt-e2e-tests/tests/jsonrpc/name_service.move

@@ -0,0 +1,66 @@
+// Copyright (c) Mysten Labs, Inc.
+// SPDX-License-Identifier: Apache-2.0
+
+//# init --protocol-version 70 --simulator
+
+// Testing various input errors for the SuiNS name resolution:
+// 1. Not enough labels (need at least two)
+// 2. Too long
+// 3. Bad (inconsistent) use of separators
+// 4. Indvidual label too short
+// 5. Individual label too long
+// 6, 7, 8, 9. Bad characters (non-alphanumeric, or leading/trailing hyphen)
+
+//# run-jsonrpc
+{
+  "method": "suix_resolveNameServiceAddress",
+  "params": ["foo"]
+}
+
+//# run-jsonrpc
+{
+  "method": "suix_resolveNameServiceAddress",
+  "params": ["toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.toolong.sui"]
+}
+
+//# run-jsonrpc
+{
+  "method": "suix_resolveNameServiceAddress",
+  "params": ["foo*bar.sui"]
+}
+
+//# run-jsonrpc
+{
+  "method": "suix_resolveNameServiceAddress",
+  "params": ["foo..sui"]
+}
+
+//# run-jsonrpc
+{
+  "method": "suix_resolveNameServiceAddress",
+  "params": ["toolongtoolongtoolongtoolongtoolongtoolongtoolongtoolongtoolongtoolong.sui"]
+}
+
+//# run-jsonrpc
+{
+  "method": "suix_resolveNameServiceAddress",
+  "params": ["-foo.sui"]
+}
+
+//# run-jsonrpc
+{
+  "method": "suix_resolveNameServiceAddress",
+  "params": ["foo-.sui"]
+}
+
+//# run-jsonrpc
+{
+  "method": "suix_resolveNameServiceAddress",
+  "params": ["foo_bar.sui"]
+}
+
+//# run-jsonrpc
+{
+  "method": "suix_resolveNameServiceAddress",
+  "params": ["🫠.sui"]
+}

crates/sui-indexer-alt-e2e-tests/tests/jsonrpc/name_service.snap

@@ -0,0 +1,103 @@
+---
+source: external-crates/move/crates/move-transactional-test-runner/src/framework.rs
+---
+processed 10 tasks
+
+task 1, lines 14-18:
+//# run-jsonrpc
+Response: {
+  "jsonrpc": "2.0",
+  "id": 0,
+  "error": {
+    "code": -32602,
+    "message": "Invalid Params: Name Service: Domain must contain at least one label"
+  }
+}
+
+task 2, lines 20-24:
+//# run-jsonrpc
+Response: {
+  "jsonrpc": "2.0",
+  "id": 1,
+  "error": {
+    "code": -32602,
+    "message": "Invalid Params: Name Service: String length: 243 exceeds maximum allowed length: 200"
+  }
+}
+
+task 3, lines 26-30:
+//# run-jsonrpc
+Response: {
+  "jsonrpc": "2.0",
+  "id": 2,
+  "error": {
+    "code": -32602,
+    "message": "Invalid Params: Name Service: Domain must include only one separator"
+  }
+}
+
+task 4, lines 32-36:
+//# run-jsonrpc
+Response: {
+  "jsonrpc": "2.0",
+  "id": 3,
+  "error": {
+    "code": -32602,
+    "message": "Invalid Params: Name Service: String length: 0 outside of valid range: [1, 63]"
+  }
+}
+
+task 5, lines 38-42:
+//# run-jsonrpc
+Response: {
+  "jsonrpc": "2.0",
+  "id": 4,
+  "error": {
+    "code": -32602,
+    "message": "Invalid Params: Name Service: String length: 70 outside of valid range: [1, 63]"
+  }
+}
+
+task 6, lines 44-48:
+//# run-jsonrpc
+Response: {
+  "jsonrpc": "2.0",
+  "id": 5,
+  "error": {
+    "code": -32602,
+    "message": "Invalid Params: Name Service: Hyphens are not allowed as the first or last character"
+  }
+}
+
+task 7, lines 50-54:
+//# run-jsonrpc
+Response: {
+  "jsonrpc": "2.0",
+  "id": 6,
+  "error": {
+    "code": -32602,
+    "message": "Invalid Params: Name Service: Hyphens are not allowed as the first or last character"
+  }
+}
+
+task 8, lines 56-60:
+//# run-jsonrpc
+Response: {
+  "jsonrpc": "2.0",
+  "id": 7,
+  "error": {
+    "code": -32602,
+    "message": "Invalid Params: Name Service: Only lowercase letters, numbers, and hyphens are allowed"
+  }
+}
+
+task 9, lines 62-66:
+//# run-jsonrpc
+Response: {
+  "jsonrpc": "2.0",
+  "id": 8,
+  "error": {
+    "code": -32602,
+    "message": "Invalid Params: Name Service: Only lowercase letters, numbers, and hyphens are allowed"
+  }
+}