[codex] fix client rollout current-hash updates

src/__tests__/client.test.ts

@@ -13,9 +13,15 @@ const createJsonResponse = (payload: unknown) =>
 const setupClientMocks = ({
   isFirstTime = false,
   markSuccess = mock(() => {}),
+  downloadPatchFromPpk = mock(() => Promise.resolve()),
+  downloadPatchFromPackage = mock(() => Promise.resolve()),
+  downloadFullUpdate = mock(() => Promise.resolve()),
 }: {
   isFirstTime?: boolean;
   markSuccess?: ReturnType<typeof mock>;
+  downloadPatchFromPpk?: ReturnType<typeof mock>;
+  downloadPatchFromPackage?: ReturnType<typeof mock>;
+  downloadFullUpdate?: ReturnType<typeof mock>;
 } = {}) => {
   (globalThis as any).__DEV__ = false;
 
@@ -38,9 +44,9 @@ const setupClientMocks = ({
       markSuccess,
       reloadUpdate: mock(() => Promise.resolve()),
       setNeedUpdate: mock(() => Promise.resolve()),
-      downloadPatchFromPpk: mock(() => Promise.resolve()),
-      downloadPatchFromPackage: mock(() => Promise.resolve()),
-      downloadFullUpdate: mock(() => Promise.resolve()),
+      downloadPatchFromPpk,
+      downloadPatchFromPackage,
+      downloadFullUpdate,
       downloadAndInstallApk: mock(() => Promise.resolve()),
       restartApp: mock(() => Promise.resolve()),
     },
@@ -206,6 +212,42 @@ describe('Pushy server config', () => {
     });
   });
 
+  test('skips downloading when update hash is already current', async () => {
+    const downloadPatchFromPpk = mock(() => Promise.resolve());
+    const downloadPatchFromPackage = mock(() => Promise.resolve());
+    const downloadFullUpdate = mock(() => Promise.resolve());
+    const logger = mock(() => {});
+    setupClientMocks({
+      downloadPatchFromPpk,
+      downloadPatchFromPackage,
+      downloadFullUpdate,
+    });
+
+    const { Pushy } = await importFreshClient('skip-current-hash-download');
+    const client = new Pushy({
+      appKey: 'demo-app',
+      logger,
+    });
+
+    await expect(
+      client.downloadUpdate({
+        update: true,
+        hash: 'hash',
+        full: 'hash',
+        paths: ['cdn.example.com'],
+      }),
+    ).resolves.toBeUndefined();
+
+    expect(downloadPatchFromPpk).not.toHaveBeenCalled();
+    expect(downloadPatchFromPackage).not.toHaveBeenCalled();
+    expect(downloadFullUpdate).not.toHaveBeenCalled();
+    expect(logger).not.toHaveBeenCalledWith(
+      expect.objectContaining({
+        type: 'downloading',
+      }),
+    );
+  });
+
   test('waits for native markSuccess before logging success', async () => {
     let resolveNativeMarkSuccess = () => {};
     const nativeMarkSuccess = mock(

src/__tests__/provider.test.ts

@@ -0,0 +1,99 @@
+import { describe, expect, test } from 'bun:test';
+import { currentVersion, packageVersion } from '../core';
+import { resolveCheckResult } from '../resolveCheckResult';
+import type { CheckResult } from '../type';
+
+const createRootResult = (overrides: Partial<CheckResult> = {}): CheckResult => ({
+  update: true,
+  hash: 'full-hash',
+  name: 'full-version',
+  description: 'full description',
+  metaInfo: 'full meta',
+  diff: 'current-full.hdiff',
+  pdiff: 'package-full.phdiff',
+  full: 'full-hash',
+  paths: ['cdn.example.com'],
+  ...overrides,
+});
+
+describe('resolveCheckResult', () => {
+  test('returns upToDate when rollout target is already current', () => {
+    const result = resolveCheckResult(
+      createRootResult({
+        expVersion: {
+          name: 'gray-current',
+          hash: currentVersion,
+          description: 'gray description',
+          metaInfo: 'gray meta',
+          config: {
+            rollout: {
+              [packageVersion]: 100,
+            },
+          },
+        },
+      }),
+    );
+
+    expect(result).toEqual({ upToDate: true });
+  });
+
+  test('does not inherit root diff artifacts for rollout target', () => {
+    const result = resolveCheckResult(
+      createRootResult({
+        expVersion: {
+          name: 'gray-next',
+          hash: 'gray-hash',
+          description: 'gray description',
+          metaInfo: 'gray meta',
+          config: {
+            rollout: {
+              [packageVersion]: 100,
+            },
+          },
+        },
+      }),
+    );
+
+    expect(result).toEqual({
+      update: true,
+      hash: 'gray-hash',
+      name: 'gray-next',
+      description: 'gray description',
+      metaInfo: 'gray meta',
+      config: {
+        rollout: {
+          [packageVersion]: 100,
+        },
+      },
+      paths: ['cdn.example.com'],
+    });
+  });
+
+  test('falls back to root result when rollout target is not selected', () => {
+    const result = resolveCheckResult(
+      createRootResult({
+        expVersion: {
+          name: 'gray-next',
+          hash: 'gray-hash',
+          description: 'gray description',
+          metaInfo: 'gray meta',
+          config: {
+            rollout: {
+              [packageVersion]: 0,
+            },
+          },
+        },
+      }),
+    );
+
+    expect(result).toEqual(createRootResult());
+  });
+
+  test('returns upToDate when root target is already current', () => {
+    const result = resolveCheckResult(
+      createRootResult({ hash: currentVersion }),
+    );
+
+    expect(result).toEqual({ upToDate: true });
+  });
+});

src/client.ts

@@ -452,6 +452,10 @@ export class Pushy {
     if (!updateInfo.update || !hash) {
       return;
     }
+    if (hash === currentVersion) {
+      log(`current hash ${currentVersion}, ignored`);
+      return;
+    }
     if (rolledBackVersion === hash) {
       log(`rolledback hash ${rolledBackVersion}, ignored`);
       return;

src/provider.tsx

@@ -23,11 +23,10 @@ import {
   CheckResult,
   ProgressData,
   UpdateTestPayload,
-  VersionInfo,
 } from './type';
 import { UpdateContext } from './context';
 import { URL } from 'react-native-url-polyfill';
-import { isInRollout } from './isInRollout';
+import { resolveCheckResult } from './resolveCheckResult';
 import { assertWeb, log } from './utils';
 
 export const UpdateProvider = ({
@@ -181,94 +180,77 @@ export const UpdateProvider = ({
       if (!rootInfo) {
         return;
       }
-      const versions = [rootInfo.expVersion, rootInfo].filter(
-        Boolean,
-      ) as VersionInfo[];
-      delete rootInfo.expVersion;
-      for (const versionInfo of versions) {
-        const info: CheckResult = {
-          ...rootInfo,
-          ...versionInfo,
-        };
-        const rollout = info.config?.rollout?.[packageVersion];
-        if (info.update && rollout) {
-          if (!isInRollout(rollout)) {
-            log(`${info.name} not in ${rollout}% rollout, ignored`);
-            continue;
-          }
-          log(`${info.name} in ${rollout}% rollout, continue`);
-        }
-        if (info.update) {
-          info.description = info.description ?? '';
+      const info = resolveCheckResult(rootInfo);
+      if (info.update) {
+        info.description = info.description ?? '';
+      }
+      updateInfoRef.current = info;
+      setUpdateInfo(info);
+      if (info.expired) {
+        if (
+          options.onPackageExpired &&
+          (await options.onPackageExpired(info)) === false
+        ) {
+          log('onPackageExpired returned false, skipping');
+          return;
         }
-        updateInfoRef.current = info;
-        setUpdateInfo(info);
-        if (info.expired) {
-          if (
-            options.onPackageExpired &&
-            (await options.onPackageExpired(info)) === false
-          ) {
-            log('onPackageExpired returned false, skipping');
-            return;
-          }
-          const { downloadUrl } = info;
-          if (downloadUrl && sharedState.apkStatus === null) {
-            if (options.updateStrategy === 'silentAndNow') {
-              if (Platform.OS === 'android' && downloadUrl.endsWith('.apk')) {
-                downloadAndInstallApk(downloadUrl);
-              } else {
-                Linking.openURL(downloadUrl);
-              }
-              return info;
+        const { downloadUrl } = info;
+        if (downloadUrl && sharedState.apkStatus === null) {
+          if (options.updateStrategy === 'silentAndNow') {
+            if (Platform.OS === 'android' && downloadUrl.endsWith('.apk')) {
+              downloadAndInstallApk(downloadUrl);
+            } else {
+              Linking.openURL(downloadUrl);
             }
-            alertUpdate(
-              client.t('alert_title'),
-              client.t('alert_app_updated'),
-              [
-                {
-                  text: client.t('alert_update_button'),
-                  onPress: () => {
-                    if (
-                      Platform.OS === 'android' &&
-                      downloadUrl.endsWith('.apk')
-                    ) {
-                      downloadAndInstallApk(downloadUrl);
-                    } else {
-                      Linking.openURL(downloadUrl);
-                    }
-                  },
-                },
-              ],
-            );
-          }
-        } else if (info.update) {
-          if (
-            options.updateStrategy === 'silentAndNow' ||
-            options.updateStrategy === 'silentAndLater'
-          ) {
-            downloadUpdate(info);
             return info;
           }
           alertUpdate(
             client.t('alert_title'),
-            client.t('alert_new_version_found', {
-              name: info.name!,
-              description: info.description!,
-            }),
+            client.t('alert_app_updated'),
             [
-              { text: client.t('alert_cancel'), style: 'cancel' },
               {
-                text: client.t('alert_confirm'),
-                style: 'default',
+                text: client.t('alert_update_button'),
                 onPress: () => {
-                  downloadUpdate();
+                  if (
+                    Platform.OS === 'android' &&
+                    downloadUrl.endsWith('.apk')
+                  ) {
+                    downloadAndInstallApk(downloadUrl);
+                  } else {
+                    Linking.openURL(downloadUrl);
+                  }
                 },
               },
             ],
           );
         }
-        return info;
+      } else if (info.update) {
+        if (
+          options.updateStrategy === 'silentAndNow' ||
+          options.updateStrategy === 'silentAndLater'
+        ) {
+          downloadUpdate(info);
+          return info;
+        }
+        alertUpdate(
+          client.t('alert_title'),
+          client.t('alert_new_version_found', {
+            name: info.name!,
+            description: info.description!,
+          }),
+          [
+            { text: client.t('alert_cancel'), style: 'cancel' },
+            {
+              text: client.t('alert_confirm'),
+              style: 'default',
+              onPress: () => {
+                downloadUpdate();
+              },
+            },
+          ],
+        );
       }
+      return info;
     },
     [
       client,

src/resolveCheckResult.ts

@@ -0,0 +1,30 @@
+import { currentVersion, packageVersion } from './core';
+import { isInRollout } from './isInRollout';
+import { CheckResult } from './type';
+import { log } from './utils';
+
+export function resolveCheckResult(rootInfo: CheckResult): CheckResult {
+  const { expVersion, ...rootResult } = rootInfo;
+  const rollout = expVersion?.config?.rollout?.[packageVersion];
+  if (rootResult.update && expVersion && typeof rollout === 'number') {
+    if (isInRollout(rollout)) {
+      log(`${expVersion.name} in ${rollout}% rollout, continue`);
+      if (expVersion.hash === currentVersion) {
+        return { upToDate: true };
+      }
+      const info: CheckResult = {
+        update: true,
+        ...expVersion,
+      };
+      if (rootResult.paths) {
+        info.paths = rootResult.paths;
+      }
+      return info;
+    }
+    log(`${expVersion.name} not in ${rollout}% rollout, ignored`);
+  }
+  if (rootResult.update && rootResult.hash === currentVersion) {
+    return { upToDate: true };
+  }
+  return rootResult;
+}