feat: list snapshots

src/commands/snapshot.ts

@@ -6,20 +6,23 @@ import {
   createSnapshotMissionControl,
   deleteSnapshotMissionControl,
   downloadSnapshotMissionControl,
+  listSnapshotMissionControl,
   restoreSnapshotMissionControl,
   uploadSnapshotMissionControl
 } from '../services/modules/snapshot/snapshot.mission-control.services';
 import {
   createSnapshotOrbiter,
   deleteSnapshotOrbiter,
   downloadSnapshotOrbiter,
+  listSnapshotOrbiter,
   restoreSnapshotOrbiter,
   uploadSnapshotOrbiter
 } from '../services/modules/snapshot/snapshot.orbiter.services';
 import {
   createSnapshotSatellite,
   deleteSnapshotSatellite,
   downloadSnapshotSatellite,
+  listSnapshotSatellite,
   restoreSnapshotSatellite,
   uploadSnapshotSatellite
 } from '../services/modules/snapshot/snapshot.satellite.services';
@@ -44,6 +47,14 @@ export const snapshot = async (args?: string[]) => {
         orbiterFn: restoreSnapshotOrbiter
       });
       break;
+    case 'list':
+      await executeSnapshotFn({
+        args,
+        satelliteFn: listSnapshotSatellite,
+        missionControlFn: listSnapshotMissionControl,
+        orbiterFn: listSnapshotOrbiter
+      });
+      break;
     case 'delete':
       await executeSnapshotFn({
         args,

src/help/snapshot.help.ts

@@ -15,6 +15,7 @@ Subcommands:
   ${magenta('create')}               Create a snapshot of your current state.
   ${magenta('delete')}               Delete an existing snapshot.
   ${magenta('download')}             Download a snapshot to offline files.
+  ${magenta('list')}                 List the existing snapshot.
   ${magenta('upload')}               ${SNAPSHOT_UPLOAD_DESCRIPTION}
   ${magenta('restore')}              Restore a previously created snapshot.
 

src/services/modules/snapshot/snapshot.mission-control.services.ts

@@ -6,6 +6,7 @@ import {
   createSnapshot,
   deleteSnapshot,
   downloadSnapshot,
+  listSnapshot,
   restoreSnapshot,
   uploadSnapshot
 } from './snapshot.services';
@@ -22,6 +23,12 @@ export const restoreSnapshotMissionControl = async () => {
   });
 };
 
+export const listSnapshotMissionControl = async () => {
+  await executeSnapshotFn({
+    fn: listSnapshot
+  });
+};
+
 export const deleteSnapshotMissionControl = async () => {
   await executeSnapshotFn({
     fn: deleteSnapshot

src/services/modules/snapshot/snapshot.orbiter.services.ts

@@ -4,6 +4,7 @@ import {
   createSnapshot,
   deleteSnapshot,
   downloadSnapshot,
+  listSnapshot,
   restoreSnapshot,
   uploadSnapshot
 } from './snapshot.services';
@@ -20,6 +21,12 @@ export const restoreSnapshotOrbiter = async () => {
   });
 };
 
+export const listSnapshotOrbiter = async () => {
+  await executeSnapshotFn({
+    fn: listSnapshot
+  });
+};
+
 export const deleteSnapshotOrbiter = async () => {
   await executeSnapshotFn({
     fn: deleteSnapshot

src/services/modules/snapshot/snapshot.satellite.services.ts

@@ -7,6 +7,7 @@ import {
   createSnapshot,
   deleteSnapshot,
   downloadSnapshot,
+  listSnapshot,
   restoreSnapshot,
   uploadSnapshot
 } from './snapshot.services';
@@ -23,6 +24,12 @@ export const restoreSnapshotSatellite = async () => {
   });
 };
 
+export const listSnapshotSatellite = async () => {
+  await executeSnapshotFn({
+    fn: listSnapshot
+  });
+};
+
 export const deleteSnapshotSatellite = async () => {
   await executeSnapshotFn({
     fn: deleteSnapshot

src/services/modules/snapshot/snapshot.services.ts

@@ -67,6 +67,26 @@ export const restoreSnapshot = async ({
   });
 };
 
+export const listSnapshot = async ({
+  canisterId: cId,
+  segment
+}: {
+  canisterId: string;
+  segment: AssetKey;
+}) => {
+  const canisterId = Principal.fromText(cId);
+
+  const result = await loadSnapshotAndAssertExist({canisterId, segment});
+
+  if (result.result === 'not_found') {
+    return;
+  }
+
+  const {snapshotId: existingSnapshotId} = result;
+
+  console.log(`🪣 Snapshot found: 0x${encodeSnapshotId(existingSnapshotId)}`);
+};
+
 export const deleteSnapshot = async ({
   canisterId: cId,
   segment