Implements TypeScript types for server info method requests/responses (#1514)

* fee

* manifest

* server_info

* server_state

* export

* fix amendment_blocked type

* fix typo

src/models/methods/fee.ts

@@ -0,0 +1,27 @@
+import { BaseRequest, BaseResponse } from "./baseMethod";
+
+export interface FeeRequest extends BaseRequest {
+    command: "fee"
+}
+
+export interface FeeResponse extends BaseResponse {
+    result: {
+        current_ledger_size: string
+        current_queue_size: string
+        drops: {
+            base_fee: string
+            median_fee: string
+            minimum_fee: string
+            open_ledger_fee: string
+        }
+        expected_ledger_size: string
+        ledger_current_index: number
+        levels: {
+            median_level: string
+            minimum_level: string
+            open_ledger_level: string
+            reference_level: string
+        }
+        max_queue_size: string
+    }
+}

src/models/methods/index.ts

@@ -7,7 +7,9 @@ import { AccountOffersRequest, AccountOffersResponse } from "./accountOffers";
 import { AccountTxRequest, AccountTxResponse } from "./accountTx";
 import { BookOffersRequest, BookOffersResponse } from "./bookOffers";
 import { DepositAuthorizedRequest, DepositAuthorizedResponse } from "./depositAuthorized";
+import { FeeRequest, FeeResponse } from "./fee";
 import { GatewayBalancesRequest, GatewayBalancesResponse } from "./gatewayBalances";
+import { ManifestRequest, ManifestResponse } from "./manifest";
 import { NoRippleCheckRequest, NoRippleCheckResponse } from "./norippleCheck";
 import { ConsensusStream, LedgerStream, OrderBookStream, PeerStatusStream, Stream, SubscribeRequest, SubscribeResponse, TransactionStream, ValidationStream } from "./subscribe";
 import { UnsubscribeRequest, UnsubscribeResponse } from "./unsubscribe";
@@ -15,6 +17,8 @@ import { PathFindRequest, PathFindResponse } from "./pathFind";
 import { PingRequest, PingResponse } from "./ping";
 import { RandomRequest, RandomResponse } from "./random";
 import { RipplePathFindRequest, RipplePathFindResponse } from "./ripplePathFind";
+import { ServerInfoRequest, ServerInfoResponse } from "./serverInfo";
+import { ServerStateRequest, ServerStateResponse } from "./serverState";
 
 type Request = // account methods
                AccountChannelsRequest 
@@ -34,6 +38,11 @@ type Request = // account methods
                // subscription methods
              | SubscribeRequest
              | UnsubscribeRequest
+               // server info methods
+             | FeeRequest
+             | ManifestRequest
+             | ServerInfoRequest
+             | ServerStateRequest
                // utility methods
              | PingRequest
              | RandomRequest
@@ -56,6 +65,11 @@ type Response = // account methods
                 // subscription methods
               | SubscribeResponse
               | UnsubscribeResponse
+                // server info methods
+              | FeeResponse
+              | ManifestResponse
+              | ServerInfoResponse
+              | ServerStateResponse
                 // utility methods
               | PingResponse
               | RandomResponse
@@ -103,6 +117,15 @@ export {
     ConsensusStream,
     UnsubscribeRequest,
     UnsubscribeResponse,
+    // server info methods
+    FeeRequest,
+    FeeResponse,
+    ManifestRequest,
+    ManifestResponse,
+    ServerInfoRequest,
+    ServerInfoResponse,
+    ServerStateRequest,
+    ServerStateResponse,
     // utility methods
     PingRequest,
     PingResponse,

src/models/methods/manifest.ts

@@ -0,0 +1,19 @@
+import { BaseRequest, BaseResponse } from "./baseMethod";
+
+export interface ManifestRequest extends BaseRequest {
+    command: "manifest"
+    public_key: string
+}
+
+export interface ManifestResponse extends BaseResponse {
+    result: {
+        details?: {
+            domain: string
+            ephemeral_key: string
+            master_key: string
+            seq: number
+        }
+        manifest?: string
+        requested: string
+    }
+}

src/models/methods/serverInfo.ts

@@ -0,0 +1,74 @@
+import { BaseRequest, BaseResponse } from "./baseMethod";
+
+export interface ServerInfoRequest extends BaseRequest {
+    command: "server_info"
+}
+
+export type ServerState = "disconnected" | "connected" | "syncing" | "tracking" | "full" | "validating" | "proposing"
+
+export interface StateAccounting {
+    duration_us: string
+    transitions: number
+}
+
+export interface JobType {
+    job_type: string
+    per_second: number
+    peak_time?: number
+    avg_time?: number
+    in_progress?: number
+}
+
+export interface ServerInfoResponse extends BaseResponse {
+    result: {
+        info: {
+            amendment_blocked?: boolean
+            build_version: string
+            closed_ledger?: {
+                age: number
+                base_fee_xrp: number
+                hash: string
+                reserve_base_xrp: number
+                reserve_inc_xrp: number
+                seq: number
+            }
+            complete_ledgers: string
+            hostid: string
+            io_latency_ms: number
+            jq_trans_overflow: string
+            last_close: {
+                converge_time_s: number
+                proposers: number
+            }
+            load?: {
+                job_types: JobType[]
+                threads: number
+            }
+            load_factor: number
+            load_factor_local?: number
+            load_factor_net?: number
+            load_factor_cluster?: number
+            load_factor_fee_escalation?: number
+            load_factor_fee_queue?: number
+            load_factor_server?: number
+            peers: number
+            pubkey_node: string
+            pubkey_validator?: string
+            server_state: ServerState
+            server_state_duration_us: number
+            state_accounting: Record<ServerState, StateAccounting>
+            time: string
+            uptime: number
+            validated_ledger?: {
+                age: number
+                base_fee_xrp: number
+                hash: string
+                reserve_base_xrp: number
+                reserve_inc_xrp: number
+                seq: number
+            }
+            validation_quorum: number
+            validator_list_expires?: string
+        }
+    }
+}

src/models/methods/serverState.ts

@@ -0,0 +1,57 @@
+import { BaseRequest, BaseResponse } from "./baseMethod";
+import { JobType, ServerState, StateAccounting } from "./serverInfo";
+
+export interface ServerStateRequest extends BaseRequest {
+    command: "server_state"
+}
+export interface ServerStateResponse extends BaseResponse {
+    result: {
+        state: {
+            amendment_blocked?: boolean
+            build_version: string
+            complete_ledgers: string
+            closed_ledger?: {
+                age: number
+                base_fee: number
+                hash: string
+                reserve_base: number
+                reserve_inc: number
+                seq: number
+            }
+            io_latency_ms: number
+            jq_trans_overflow: string
+            last_close: {
+                converge_time_s: number
+                proposers: number
+            }
+            load?: {
+                job_types: JobType[]
+                threads: number
+            }
+            load_base: number
+            load_factor: number
+            load_factor_fee_escalation?: number
+            load_factor_fee_queue?: number
+            load_factor_fee_reference?: number
+            load_factor_server?: number
+            peers: number
+            pubkey_node: string
+            pubkey_validator?: string
+            server_state: ServerState
+            server_state_duration_us: number
+            state_accounting: Record<ServerState, StateAccounting>
+            time: string
+            uptime: number
+            validated_ledger?: {
+                age: number
+                base_fee: number
+                hash: string
+                reserve_base: number
+                reserve_inc: number
+                seq: number
+            }
+            validation_quorum: number
+            validator_list_expires?: string
+        }
+    }
+}