From 33e2b044d8aac0ab905bf56bf36c66b8395a5c08 Mon Sep 17 00:00:00 2001
From: Ethan Tuttle <tuttle.ethan@protonmail.com>
Date: Wed, 30 Aug 2023 15:44:29 -0400
Subject: [PATCH] feat: audit api

---
 apps/guardian-ui/src/GuardianApi.ts           |  7 +++++++
 .../guardian-ui/src/admin/FederationAdmin.tsx |  7 +++++--
 apps/guardian-ui/src/components/AdminMain.tsx | 20 +++++++++----------
 apps/guardian-ui/src/types.tsx                | 10 ++++++++++
 docker-compose.yml                            |  6 ++++++
 5 files changed, 38 insertions(+), 12 deletions(-)

diff --git a/apps/guardian-ui/src/GuardianApi.ts b/apps/guardian-ui/src/GuardianApi.ts
index ac99e152..f2d93770 100644
--- a/apps/guardian-ui/src/GuardianApi.ts
+++ b/apps/guardian-ui/src/GuardianApi.ts
@@ -1,6 +1,7 @@
 import { JsonRpcError, JsonRpcWebsocket } from 'jsonrpc-client-websocket';
 import { ConfigGenParams, ConsensusState, PeerHashMap } from './setup/types';
 import {
+  AuditSummary,
   ConfigResponse,
   FederationStatus,
   ServerStatus,
@@ -208,6 +209,7 @@ enum AdminRpc {
   inviteCode = 'invite_code',
   config = 'config',
   module = 'module',
+  audit = 'audit',
 }
 
 export enum LightningModuleRpc {
@@ -221,6 +223,7 @@ export interface AdminApiInterface extends SharedApiInterface {
   fetchEpochCount: () => Promise<number>;
   inviteCode: () => Promise<string>;
   config: (connection: string) => Promise<ConfigResponse>;
+  audit: () => Promise<AuditSummary>;
   moduleApiCall: <T>(moduleId: number, rpc: ModuleRpc) => Promise<T>;
 }
 
@@ -366,6 +369,10 @@ export class GuardianApi
     return this.base.call<ConfigResponse>(AdminRpc.config, connection);
   };
 
+  audit = (): Promise<AuditSummary> => {
+    return this.base.call<AuditSummary>(AdminRpc.audit);
+  };
+
   moduleApiCall = <T>(moduleId: number, rpc: ModuleRpc): Promise<T> => {
     const method = `${AdminRpc.module}_${moduleId}_${rpc}`;
     return this.base.call_any_method<T>(method);
diff --git a/apps/guardian-ui/src/admin/FederationAdmin.tsx b/apps/guardian-ui/src/admin/FederationAdmin.tsx
index 4c11f5bd..823d62d9 100644
--- a/apps/guardian-ui/src/admin/FederationAdmin.tsx
+++ b/apps/guardian-ui/src/admin/FederationAdmin.tsx
@@ -18,6 +18,7 @@ import { CopyInput } from '@fedimint/ui';
 import { useTranslation } from '@fedimint/utils';
 import { useAdminContext } from '../hooks';
 import {
+  AuditSummary,
   ConfigResponse,
   Gateway,
   PeerStatus,
@@ -42,6 +43,7 @@ export const FederationAdmin: React.FC = () => {
   const [epochCount, setEpochCount] = useState<number>();
   const [status, setStatus] = useState<StatusResponse>();
   const [inviteCode, setInviteCode] = useState<string>('');
+  const [auditSummary, setAuditSummary] = useState<AuditSummary>();
   const [config, setConfig] = useState<ConfigResponse>();
   const [gateways, setGateways] = useState<Gateway[]>([]);
   const { t } = useTranslation();
@@ -49,9 +51,10 @@ export const FederationAdmin: React.FC = () => {
   useEffect(() => {
     api.version().then(setVersions).catch(console.error);
     api.fetchEpochCount().then(setEpochCount).catch(console.error);
-    // TODO: poll server status
+    // TODO: poll server status and audit
     api.status().then(setStatus).catch(console.error);
     api.inviteCode().then(setInviteCode).catch(console.error);
+    api.audit().then(setAuditSummary).catch(console.error);
   }, [api]);
 
   useEffect(() => {
@@ -158,7 +161,7 @@ export const FederationAdmin: React.FC = () => {
             </Box>
           </Box>
         </Flex>
-        <AdminMain />
+        <AdminMain auditSummary={auditSummary} />
         <Flex gap={4}>
           <Card flex='1'>
             <CardHeader>{t('federation-dashboard.fed-info.label')}</CardHeader>
diff --git a/apps/guardian-ui/src/components/AdminMain.tsx b/apps/guardian-ui/src/components/AdminMain.tsx
index 68c518e8..dc481721 100644
--- a/apps/guardian-ui/src/components/AdminMain.tsx
+++ b/apps/guardian-ui/src/components/AdminMain.tsx
@@ -4,10 +4,11 @@ import { ReactComponent as BitcoinIcon } from '../assets/svgs/bitcoin-white.svg'
 import { ReactComponent as EcashIcon } from '../assets/svgs/ecash.svg';
 import { ReactComponent as BankNotesIcon } from '../assets/svgs/banknotes.svg';
 import { ReactComponent as InfoIcon } from '../assets/svgs/info.svg';
+import { AuditSummary } from '../types';
 
 interface FederationBalanceProps {
   title: string;
-  amount: number;
+  amount: bigint;
   icon: React.ReactElement<
     React.SVGProps<SVGSVGElement> & {
       title?: string | undefined;
@@ -56,7 +57,7 @@ const FederationBalance: FC<FederationBalanceProps> = ({
             {title}
           </Text>
           <Text fontSize='xl' fontWeight='bold' color={theme.colors.gray[900]}>
-            {amount}
+            {amount.toString()}
           </Text>
         </Flex>
       </Flex>
@@ -69,7 +70,11 @@ const FederationBalance: FC<FederationBalanceProps> = ({
   );
 };
 
-export const AdminMain = () => {
+interface AdminMainProps {
+  auditSummary?: AuditSummary;
+}
+
+export const AdminMain: FC<AdminMainProps> = ({ auditSummary }) => {
   const theme = useTheme();
 
   return (
@@ -92,17 +97,12 @@ export const AdminMain = () => {
       >
         <FederationBalance
           title='Bitcoin'
-          amount={0}
+          amount={auditSummary?.net_assets ?? (0 as unknown as bigint)}
           icon={<BitcoinIcon color={theme.colors.white} />}
         />
-        <FederationBalance
-          title='eCash'
-          amount={0}
-          icon={<EcashIcon color={theme.colors.blue[600]} />}
-        />
         <FederationBalance
           title='Local currency (US Dollar)'
-          amount={0}
+          amount={0 as unknown as bigint}
           icon={<BankNotesIcon color={theme.colors.white} />}
         />
       </Flex>
diff --git a/apps/guardian-ui/src/types.tsx b/apps/guardian-ui/src/types.tsx
index f66b647a..a75d6831 100644
--- a/apps/guardian-ui/src/types.tsx
+++ b/apps/guardian-ui/src/types.tsx
@@ -153,3 +153,13 @@ export interface InitializationState {
   needsAuth: boolean;
   serverStatus: ServerStatus;
 }
+
+export interface ModuleSummary {
+  net_assets: bigint;
+}
+
+export interface AuditSummary {
+  // 9,007,199,254,740,991 milli sats is the upper limit, or ~9007 bitcoin. Should be good?
+  net_assets: bigint;
+  module_summaries: Record<string, ModuleSummary>;
+}
diff --git a/docker-compose.yml b/docker-compose.yml
index afec8d4a..c064ea2e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -71,6 +71,8 @@ services:
       - '18184:18184'
     volumes:
       - ./fm_2/data:/data
+    depends_on:
+      - bitcoind
 
   # gatewayd_2:
   #   image: fedimint/gatewayd:master
@@ -92,6 +94,8 @@ services:
       - '18185:18185'
     volumes:
       - ./fm_3/data:/data
+    depends_on:
+      - bitcoind
 
   fedimintd_4:
     image: fedimint/fedimintd:v0.1.0-rc3
@@ -107,6 +111,8 @@ services:
       - '18186:18186'
     volumes:
       - ./fm_4/data:/data
+    depends_on:
+      - bitcoind
 
   bitcoind:
     image: btcpayserver/bitcoin:24.1