[GraphQL] Add available versions query to service config (MystenLabs#…

…17503)

## Description 

Adds available versions query to the service config. Uses the crate's
version if no `versions` section exists in the `config.toml` file.

## Test plan 

Existing tests. Manual query on local instance. 

## No versions in config.toml file
```graphql
{
  serviceConfig {
    availableVersions
  }
}
```

```json
{
  "data": {
    "serviceConfig": {
      "availableVersions": [
        "2024.7"
      ]
    }
  }
}
```

## Start server with config toml file
```toml
[limits]
max-query-depth = 15
max-query-nodes = 500
max-output-nodes = 100000
max-query-payload-size = 5000
max-db-query-cost = 20000
default-page-size = 5
max-page-size = 10
request-timeout-ms = 15000
max-type-argument-depth = 16
max-type-argument-width = 32
max-type-nodes = 256
max-move-value-depth = 128

[versions]
versions = ["2024.1", "2024.4", "2024.7"]
```
Same query
```json
{
  "data": {
    "serviceConfig": {
      "availableVersions": [
        "2024.1",
        "2024.4",
        "2024.7"
      ]
    }
  }
}
```
 
---

## Release notes

Check each box that your changes affect. If none of the boxes relate to
your changes, release notes aren't required.

For each box you select, include information after the relevant heading
that describes the impact of your changes that a user might notice and
any actions they must take to implement updates.

- [ ] Protocol: 
- [ ] Nodes (Validators and Full nodes): 
- [ ] Indexer: 
- [ ] JSON-RPC: 
- [ ] GraphQL: 
- [ ] CLI: 
- [ ] Rust SDK:

crates/sui-graphql-e2e-tests/tests/call/simple.exp

@@ -1,4 +1,4 @@
-processed 25 tasks
+processed 26 tasks
 
 init:
 validator_0: object(0,0)
@@ -290,3 +290,14 @@ task 24 'run'. lines 181-181:
 created: object(24,0)
 mutated: object(0,1)
 gas summary: computation_cost: 235000, storage_cost: 2302800,  storage_rebate: 978120, non_refundable_storage_fee: 9880
+
+task 25 'run-graphql'. lines 183-188:
+Response: {
+  "data": {
+    "serviceConfig": {
+      "availableVersions": [
+        "2024.7"
+      ]
+    }
+  }
+}

crates/sui-graphql-e2e-tests/tests/call/simple.move

@@ -179,3 +179,10 @@ module Test::M1 {
 //# run Test::M1::create --args 0 @A --gas-price 1000
 
 //# run Test::M1::create --args 0 @A --gas-price 235
+
+//# run-graphql
+{
+  serviceConfig {
+    availableVersions
+  }
+}

crates/sui-graphql-rpc/schema/current_progress_schema.graphql

@@ -3021,6 +3021,10 @@ type ServiceConfig {
 	"""
 	isEnabled(feature: Feature!): Boolean!
 	"""
+	List the available versions for this GraphQL service.
+	"""
+	availableVersions: [String!]!
+	"""
 	List of all features that are enabled on this GraphQL service.
 	"""
 	enabledFeatures: [Feature!]!

crates/sui-graphql-rpc/schema/draft_target_schema.graphql

@@ -416,6 +416,7 @@ type AvailableRange {
 }
 
 type ServiceConfig {
+  availableVersions: [String!]
   enabledFeatures: [Feature!]
   isEnabled(feature: Feature!): Boolean!
 

crates/sui-graphql-rpc/src/config.rs

@@ -8,7 +8,6 @@ use fastcrypto_zkp::bn254::zk_login_api::ZkLoginEnv;
 use serde::{Deserialize, Serialize};
 use std::{collections::BTreeSet, fmt::Display, time::Duration};
 use sui_json_rpc::name_service::NameServiceConfig;
-
 // TODO: calculate proper cost limits
 
 /// These values are set to support TS SDK shim layer queries for json-rpc compatibility.
@@ -80,6 +79,9 @@ pub struct ConnectionConfig {
 #[derive(Serialize, Clone, Deserialize, Debug, Eq, PartialEq, Default)]
 #[serde(rename_all = "kebab-case")]
 pub struct ServiceConfig {
+    #[serde(default)]
+    pub(crate) versions: Versions,
+
     #[serde(default)]
     pub(crate) limits: Limits,
 
@@ -99,6 +101,13 @@ pub struct ServiceConfig {
     pub(crate) zklogin: ZkLoginConfig,
 }
 
+#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq)]
+#[serde(rename_all = "kebab-case")]
+pub struct Versions {
+    #[serde(default)]
+    versions: Vec<String>,
+}
+
 #[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq, Copy)]
 #[serde(rename_all = "kebab-case")]
 pub struct Limits {
@@ -237,6 +246,11 @@ impl ServiceConfig {
         !self.disabled_features.contains(&feature)
     }
 
+    /// List the available versions for this GraphQL service.
+    async fn available_versions(&self) -> Vec<String> {
+        self.versions.versions.clone()
+    }
+
     /// List of all features that are enabled on this GraphQL service.
     async fn enabled_features(&self) -> Vec<FunctionalGroup> {
         FunctionalGroup::all()
@@ -426,6 +440,18 @@ impl BackgroundTasksConfig {
     }
 }
 
+impl Default for Versions {
+    fn default() -> Self {
+        Self {
+            versions: vec![format!(
+                "{}.{}",
+                env!("CARGO_PKG_VERSION_MAJOR"),
+                env!("CARGO_PKG_VERSION_MINOR")
+            )],
+        }
+    }
+}
+
 impl Default for Ide {
     fn default() -> Self {
         Self {

crates/sui-graphql-rpc/tests/snapshots/snapshot_tests__schema_sdl_export.snap

@@ -3025,6 +3025,10 @@ type ServiceConfig {
 	"""
 	isEnabled(feature: Feature!): Boolean!
 	"""
+	List the available versions for this GraphQL service.
+	"""
+	availableVersions: [String!]!
+	"""
 	List of all features that are enabled on this GraphQL service.
 	"""
 	enabledFeatures: [Feature!]!