refactor: local database methods are async

package.json

@@ -16,7 +16,7 @@
   },
   "dependencies": {
     "@verdaccio/file-locking": "0.0.5",
-    "@verdaccio/local-storage": "0.4.2",
+    "@verdaccio/local-storage": "1.0.1",
     "@verdaccio/streams": "1.0.0",
     "JSONStream": "1.3.2",
     "async": "2.6.0",
@@ -51,7 +51,7 @@
     "@commitlint/cli": "6.1.3",
     "@commitlint/config-conventional": "6.1.3",
     "@commitlint/travis-cli": "6.1.3",
-    "@verdaccio/types": "2.0.5",
+    "@verdaccio/types": "2.1.0",
     "babel-cli": "6.26.0",
     "babel-core": "6.26.0",
     "babel-eslint": "8.2.2",

src/api/web/endpoint/search.js

@@ -8,7 +8,7 @@ import type {IAuth, $ResponseExtend, $RequestExtend, $NextFunctionVer, IStorageH
 function addSearchWebApi(route: Router, storage: IStorageHandler, auth: IAuth) {
   // Search package
   route.get('/search/:anything', function(req: $RequestExtend, res: $ResponseExtend, next: $NextFunctionVer) {
-    const results = Search.query(req.params.anything);
+    const results: any = Search.query(req.params.anything);
     const packages = [];
 
     const getPackageInfo = function(i) {

src/lib/local-storage.js

@@ -98,12 +98,12 @@ class LocalStorage implements IStorage {
 
       data = normalizePackage(data);
 
-      const removeFailed = this.localData.remove(name);
-
+      this.localData.remove(name, (removeFailed) => {
         if (removeFailed) {
           // This will happen when database is locked
           return callback(ErrorCode.get422(removeFailed.message));
         }
+
         storage.deletePackage(pkgFileName, (err) => {
           if (err) {
             return callback(err);
@@ -113,6 +113,7 @@ class LocalStorage implements IStorage {
           this._deleteAttachments(storage, attachments, callback);
         });
       });
+    });
   }
 
   /**
@@ -254,12 +255,14 @@ class LocalStorage implements IStorage {
       data.versions[version] = metadata;
       tagVersion(data, version, tag);
 
-      let addFailed = this.localData.add(name);
+      this.localData.add(name, (addFailed) => {
         if (addFailed) {
           return cb(ErrorCode.get422(addFailed.message));
         }
 
         cb();
+      });
+
     }, callback);
   }
 

src/lib/search.js

@@ -33,8 +33,10 @@ class Search implements IWebSearch {
    */
   query(query: string) {
 	  return query === '*'
-      ? this.storage.localStorage.localData.get().map( function( pkg ) {
+      ? this.storage.localStorage.localData.get((items) => {
+        items.map( function( pkg ) {
           return {ref: pkg, score: 1};
+        });
       }) : this.index.search(query);
   }
 

src/lib/storage.js

@@ -495,25 +495,28 @@ class Storage implements IStorageHandler {
    */
   getLocalDatabase(callback: Callback) {
     let self = this;
-    let locals = this.localStorage.localData.get();
-    let packages = [];
+    this.localStorage.localData.get((err, locals) => {
+      if (err) {
+        callback(err);
+      }
 
-    const getPackage = function(i) {
-      self.localStorage.getPackageMetadata(locals[i], function(err, info) {
+      let packages = [];
+      const getPackage = function(itemPkg) {
+        self.localStorage.getPackageMetadata(locals[itemPkg], function(err, info) {
           if (_.isNil(err)) {
             const latest = info[DIST_TAGS].latest;
 
             if (latest && info.versions[latest]) {
               packages.push(info.versions[latest]);
             } else {
-            self.logger.warn( {package: locals[i]}, 'package @{package} does not have a "latest" tag?' );
+              self.logger.warn( {package: locals[itemPkg]}, 'package @{package} does not have a "latest" tag?' );
             }
           }
 
-        if (i >= locals.length - 1) {
+          if (itemPkg >= locals.length - 1) {
             callback(null, packages);
           } else {
-          getPackage(i + 1);
+            getPackage(itemPkg + 1);
           }
         });
       };
@@ -523,6 +526,7 @@ class Storage implements IStorageHandler {
       } else {
         callback(null, []);
       }
+    });
   }
 
   /**

test/unit/local-storage.spec.js

@@ -34,7 +34,7 @@ describe('LocalStorage', () => {
     expect(storage).toBeDefined();
   });
 
-  describe('LocalStorage::addPackage', () => {
+  describe('LocalStorage::preparePackage', () => {
     test('should add a package', (done) => {
       const metadata = JSON.parse(readMetadata());
       // $FlowFixMe
@@ -69,14 +69,13 @@ describe('LocalStorage', () => {
     test('should fails on add a package', (done) => {
       const metadata = JSON.parse(readMetadata());
 
-      storage.addPackage(pkgName, metadata, (err, data) => {
+      storage.addPackage(pkgName, metadata, (err) => {
         expect(err).not.toBeNull();
         expect(err.statusCode).toEqual(409);
-        // expect(err.status).toMatch(/this package is already present/);
+        expect(err.message).toMatch(/this package is already present/);
         done();
       });
     });
-  });
 
     describe('LocalStorage::addVersion', () => {
       test('should add new version without tag', (done) => {
@@ -327,5 +326,6 @@ describe('LocalStorage', () => {
         });
       });
     });
+  });
 
 });