storage-node-v2: Add temp folder on uploading.

storage-node-v2/package.json

@@ -22,6 +22,7 @@
     "@types/node-cache": "^4.2.5",
     "@types/promise-timeout": "^1.3.0",
     "@types/read-chunk": "^3.1.0",
+    "@types/rimraf": "^3.0.2",
     "@types/send": "^0.17.0",
     "@types/superagent": "^4.1.12",
     "@types/url-join": "^4.0.1",
@@ -40,6 +41,7 @@
     "openapi-editor": "^0.3.0",
     "promise-timeout": "^1.3.0",
     "read-chunk": "^3.2.0",
+    "rimraf": "^3.0.2",
     "send": "^0.17.1",
     "sleep-promise": "^9.1.0",
     "superagent": "^6.1.0",

storage-node-v2/src/commands/server.ts

@@ -2,10 +2,12 @@ import { flags } from '@oclif/command'
 import { createApp } from '../services/webApi/app'
 import ApiCommandBase from '../command-base/ApiCommandBase'
 import logger, { initElasticLogger } from '../services/logger'
-
 import { performSync } from '../services/sync/synchronizer'
 import sleep from 'sleep-promise'
+import rimraf from 'rimraf'
 import _ from 'lodash'
+import path from 'path'
+import { promisify } from 'util'
 
 /**
  * CLI command:
@@ -71,6 +73,9 @@ export default class Server extends ApiCommandBase {
   async run(): Promise<void> {
     const { flags } = this.parse(Server)
 
+    const tempDirName = 'temp'
+    await removeTempDirectory(flags.uploads, tempDirName)
+
     let elasticUrl
     if (!_.isEmpty(flags.elasticSearchHost)) {
       elasticUrl = `http://${flags.elasticSearchHost}`
@@ -109,21 +114,23 @@ export default class Server extends ApiCommandBase {
       const maxFileSize = await api.consts.storage.maxDataObjectSize.toNumber()
       logger.debug(`Max file size runtime parameter: ${maxFileSize}`)
 
-      const app = await createApp(
+      const app = await createApp({
         api,
         account,
         workerId,
-        flags.uploads,
 		maxFileSize,
         this.config,
+        uploadsDir: flags.uploads,
+        tempDirName,
+        process: this.config,
         queryNodeUrl,
-        !flags.disableUploadAuth,
-        elasticUrl
-      )
+        enableUploadingAuth: !flags.disableUploadAuth,
+        elasticSearchEndpoint: elasticUrl,
+      })
       logger.info(`Listening on http://localhost:${port}`)
       app.listen(port)
     } catch (err) {
-      logger.error(`Error: ${err}`)
+      logger.error(`Server error: ${err}`)
     }
   }
 
@@ -167,3 +174,15 @@ function runSyncWithInterval(
     )
   }, 0)
 }
+
+async function removeTempDirectory(uploadsDir: string, tempDirName: string) {
+  try {
+    logger.info(`Removing temp directory ...`)
+    const tempFileUploadingDir = path.join(uploadsDir, tempDirName)
+
+    const rimrafAsync = promisify(rimraf)
+    await rimrafAsync(tempFileUploadingDir)
+  } catch (err) {
+    logger.error(`Removing temp directory error: ${err}`)
+  }
+}

storage-node-v2/src/services/runtime/transactionNonceKeeper.ts

@@ -35,11 +35,12 @@ export async function getTransactionNonce(
     let nonce: Index | undefined = nonceCache.get(nonceEntryName)
     if (nonce === undefined) {
       nonce = await api.rpc.system.accountNextIndex(account.address)
-      nonceCache.set(nonceEntryName, nonce)
     } else {
       nonce = nonce.add(new BN(1)) as Index
     }
 
+    nonceCache.set(nonceEntryName, nonce)
+
     logger.debug(`Last transaction nonce:${nonce}`)
     return nonce as Index
   } finally {

storage-node-v2/src/services/webApi/app.ts

@@ -16,50 +16,82 @@ import { httpLogger, errorLogger } from '../../services/logger'
 import { getLocalDataObjects } from '../../services/sync/synchronizer'
 
 /**
- * Creates Express web application. Uses the OAS spec file for the API.
- *
- * @param api - runtime API promise
- * @param account - KeyringPair instance
- * @param workerId - storage provider ID (worker ID)
- * @param uploadsDir - directory for the file uploading
- * @param maxFileSize - max allowed file size
- * @param config - environment configuration
- * @param queryNodeUrl - Query Node endpoint URL
- * @param enableUploadingAuth - enables uploading auth-schema validation
- * @param elasticSearchEndpoint - ElasticSearch endpoint URL(optional)
- * @returns Express promise.
+ * Web application parameters.
  */
-export async function createApp(
-  api: ApiPromise,
-  account: KeyringPair,
-  workerId: number,
-  uploadsDir: string,
-  maxFileSize: number,
-  config: {
+export type AppConfig = {
+  /**
+   * Runtime API promise
+   */
+  api: ApiPromise
+
+  /**
+   * KeyringPair instance
+   */
+  account: KeyringPair
+
+  /**
+   * Storage provider ID (worker ID)
+   */
+  workerId: number
+
+  /**
+   * Directory for the file uploading
+   */
+  uploadsDir: string
+  /**
+   * Directory within the `uploadsDir` for temporary file uploading
+   */
+  tempDirName: string
+
+  /**
+   *  Environment configuration
+   */
+  process: {
     version: string
     userAgent: string
-  },
-  queryNodeUrl: string,
-  enableUploadingAuth: boolean,
+  }
+
+  /**
+   * Query Node endpoint URL
+   */
+  queryNodeUrl: string
+
+  /**
+   * Enables uploading auth-schema validation
+   */
+  enableUploadingAuth: boolean
+
+  /**
+   * Runtime API promise
+   */
   elasticSearchEndpoint?: string
-): Promise<Express> {
+}
+
+/**
+ * Creates Express web application. Uses the OAS spec file for the API.
+ *
+ * @param config - web app configuration parameters
+ * @returns Express promise.
+ */
+export async function createApp(config: AppConfig): Promise<Express> {
   const spec = path.join(__dirname, './../../api-spec/openapi.yaml')
+  const tempFileUploadingDir = path.join(config.uploadsDir, config.tempDirName)
 
   const app = express()
 
   app.use(cors())
   app.use(express.json())
-  app.use(httpLogger(elasticSearchEndpoint))
+  app.use(httpLogger(config.elasticSearchEndpoint))
 
   app.use(
     // Set parameters for each request.
     (req: express.Request, res: express.Response, next: NextFunction) => {
-      res.locals.uploadsDir = uploadsDir
-      res.locals.storageProviderAccount = account
-      res.locals.workerId = workerId
-      res.locals.api = api
-      res.locals.config = config
-      res.locals.queryNodeUrl = queryNodeUrl
+      res.locals.uploadsDir = config.uploadsDir
+      res.locals.storageProviderAccount = config.account
+      res.locals.workerId = config.workerId
+      res.locals.api = config.api
+      res.locals.config = config.process
+      res.locals.queryNodeUrl = config.queryNodeUrl
       next()
     },
     // Setup OpenAPiValidator
@@ -73,7 +105,7 @@ export async function createApp(
         resolver: OpenApiValidator.resolvers.modulePathResolver,
       },
       fileUploader: {
-        dest: uploadsDir,
+        dest: tempFileUploadingDir,
         // Busboy library settings
         limits: {
           // For multipart forms, the max number of file fields (Default: Infinity)
@@ -83,9 +115,9 @@ export async function createApp(
         },
       },
       validateSecurity: setupUploadingValidation(
-        enableUploadingAuth,
-        api,
-        account
+        config.enableUploadingAuth,
+        config.api,
+        config.account
       ),
     })
   ) // Required signature.

storage-node-v2/src/services/webApi/controllers/publicApi.ts

@@ -121,8 +121,9 @@ export async function uploadFile(req: express.Request, res: express.Response): P
 
     const accepted = await verifyDataObjectInfo(api, bagId, uploadRequest.dataObjectId, fileObj.size, hash)
 
-    // Prepare new file name
-    const newPath = fileObj.path.replace(fileObj.filename, hash)
+    // Prepare new file name\
+    const uploadsDir = getUploadsDir(res)
+    const newPath = path.join(uploadsDir, hash)
 
     // Overwrites existing file.
     await fsPromises.rename(fileObj.path, newPath)

yarn.lock

@@ -1849,6 +1849,13 @@
   dependencies:
     regenerator-runtime "^0.13.4"
 
+"@babel/runtime@^7.12.1":
+  version "7.15.3"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.15.3.tgz#2e1c2880ca118e5b2f9988322bd8a7656a32502b"
+  integrity sha512-OvwMLqNXkCXSz1kSm58sEsNuhqOx/fKpnUnKnFB5v8uDda5bLNEHNgKPvhDN6IU0LDcnHQ90LlJ0Q6jnyBSIBA==
+  dependencies:
+    regenerator-runtime "^0.13.4"
+
 "@babel/runtime@^7.12.5", "@babel/runtime@^7.13.10", "@babel/runtime@^7.13.9":
   version "7.13.10"
   resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.13.10.tgz#47d42a57b6095f4468da440388fdbad8bebf0d7d"
@@ -4473,18 +4480,6 @@
     is-ipfs "^0.6.0"
     recursive-fs "^1.1.2"
 
-"@polkadot/api-contract@4.2.1":
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/api-contract/-/api-contract-4.2.1.tgz#8fbfd22e5369cceed9afd21bd3cd475b708b3783"
-  integrity sha512-ZHYIEox6pXrAVjZ99Te0kFlU5KcEblnq+dxGfvNisGKv5xieWFOBqJ/azXmm4LKMer/6uzglBv2IRh2QxE+MnA==
-  dependencies:
-    "@babel/runtime" "^7.13.10"
-    "@polkadot/api" "4.2.1"
-    "@polkadot/types" "4.2.1"
-    "@polkadot/util" "^6.0.5"
-    "@polkadot/x-rxjs" "^6.0.5"
-    bn.js "^4.11.9"
-
 "@polkadot/api-derive@4.2.1":
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/@polkadot/api-derive/-/api-derive-4.2.1.tgz#848a2a9ef947f08660af2571f72ca2b06969f2e3"
@@ -4650,6 +4645,13 @@
   dependencies:
     "@babel/runtime" "^7.13.9"
 
+"@polkadot/networks@^3.7.1":
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/networks/-/networks-3.7.1.tgz#01e568e0f7791c22eb896ffabc23e936ede57c43"
+  integrity sha512-kBPUxt3d1xXeJaFilyVI717TKOZJko/3pvFIDqbSc0i2qdXv8bmRR5r7KMnEB7MvTeMPKHVhcesWksAIdsYRew==
+  dependencies:
+    "@babel/runtime" "^7.12.1"
+
 "@polkadot/react-identicon@^0.57.3":
   version "0.57.3"
   resolved "https://registry.yarnpkg.com/@polkadot/react-identicon/-/react-identicon-0.57.3.tgz#f2f1a9b57faa66e1df47a0238daa9607f76d946c"
@@ -4788,7 +4790,7 @@
     "@babel/runtime" "^7.10.5"
     color "^3.1.2"
 
-"@polkadot/util-crypto@6.0.5", "@polkadot/util-crypto@^3.0.1", "@polkadot/util-crypto@^6.0.5":
+"@polkadot/util-crypto@6.0.5", "@polkadot/util-crypto@^6.0.5":
   version "6.0.5"
   resolved "https://registry.yarnpkg.com/@polkadot/util-crypto/-/util-crypto-6.0.5.tgz#347ea2bf051d34087766cb43004062358cd43800"
   integrity sha512-NlzmZzJ1vq2bjnQUU0MUocaT9vuIBGTlB/XCrCw94MyYqX19EllkOKLVMgu6o89xhYeP5rmASRQvTx9ZL9EzRw==
@@ -4810,7 +4812,27 @@
     tweetnacl "^1.0.3"
     xxhashjs "^0.2.2"
 
-"@polkadot/util@6.0.5", "@polkadot/util@^3.0.1", "@polkadot/util@^6.0.5":
+"@polkadot/util-crypto@^3.0.1":
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/util-crypto/-/util-crypto-3.7.1.tgz#69e1cca5adc521cf0880b244dc1ae0d086c42e4c"
+  integrity sha512-ZxQa10bo85YlxfS8ieDUzmFZMkKWwOp2dGQ0Xy94e4VBkWVPq9JjAfm8RnLy6D7k5KvMhzKuzJk7IcBDDdXGSw==
+  dependencies:
+    "@babel/runtime" "^7.12.1"
+    "@polkadot/networks" "^3.7.1"
+    "@polkadot/util" "^3.7.1"
+    "@polkadot/wasm-crypto" "^1.4.1"
+    base-x "^3.0.8"
+    blakejs "^1.1.0"
+    bn.js "^5.1.3"
+    create-hash "^1.2.0"
+    elliptic "^6.5.3"
+    js-sha3 "^0.8.0"
+    pbkdf2 "^3.1.1"
+    scryptsy "^2.1.0"
+    tweetnacl "^1.0.3"
+    xxhashjs "^0.2.2"
+
+"@polkadot/util@6.0.5", "@polkadot/util@^6.0.5":
   version "6.0.5"
   resolved "https://registry.yarnpkg.com/@polkadot/util/-/util-6.0.5.tgz#aa52995d3fe998eed218d26b243832a7a3e2944d"
   integrity sha512-0EnYdGAXx/Y2MLgCKtlfdKVcURV+Twx+M+auljTeMK8226pR7xMblYuVuO5bxhPWBa1W7+iQloEZ0VRQrIoMDw==
@@ -4823,6 +4845,19 @@
     camelcase "^5.3.1"
     ip-regex "^4.3.0"
 
+"@polkadot/util@^3.0.1", "@polkadot/util@^3.7.1":
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/util/-/util-3.7.1.tgz#b7585380a6177814f7e28dc2165814864ef2c67b"
+  integrity sha512-nvgzAbT/a213mpUd56YwK/zgbGKcQoMNLTmqcBHn1IP9u5J9XJcb1zPzqmCTg6mqnjrsgzJsWml9OpQftrcB6g==
+  dependencies:
+    "@babel/runtime" "^7.12.1"
+    "@polkadot/x-textdecoder" "^3.7.1"
+    "@polkadot/x-textencoder" "^3.7.1"
+    "@types/bn.js" "^4.11.6"
+    bn.js "^5.1.3"
+    camelcase "^5.3.1"
+    ip-regex "^4.2.0"
+
 "@polkadot/vanitygen@^0.18.1":
   version "0.18.1"
   resolved "https://registry.yarnpkg.com/@polkadot/vanitygen/-/vanitygen-0.18.1.tgz#44839473e3cd1490289cef57c05f0466a4e1db80"
@@ -4849,6 +4884,11 @@
   dependencies:
     "@babel/runtime" "^7.13.9"
 
+"@polkadot/wasm-crypto@^1.4.1":
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/wasm-crypto/-/wasm-crypto-1.4.1.tgz#0a053d0c2587da30fb5313cef81f8d9a52029c68"
+  integrity sha512-GPBCh8YvQmA5bobI4rqRkUhrEHkEWU1+lcJVPbZYsa7jiHFaZpzCLrGQfiqW/vtbU1aBS2wmJ0x1nlt33B9QqQ==
+
 "@polkadot/wasm-crypto@^4.0.2":
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/@polkadot/wasm-crypto/-/wasm-crypto-4.0.2.tgz#9649057adee8383cc86433d107ba526b718c5a3b"
@@ -4901,6 +4941,13 @@
     "@babel/runtime" "^7.13.9"
     "@polkadot/x-global" "6.0.5"
 
+"@polkadot/x-textdecoder@^3.7.1":
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/x-textdecoder/-/x-textdecoder-3.7.1.tgz#2d02bd33df0e5d4818b8d96892a5c8290e967573"
+  integrity sha512-GztrO7O880GR7C64PK30J7oLm+88OMxAUVW35njE+9qFUH6MGEKbtaLGUSn0JLCCtSme2f1i7DZ+1Pdbqowtnw==
+  dependencies:
+    "@babel/runtime" "^7.12.1"
+
 "@polkadot/x-textencoder@6.0.5":
   version "6.0.5"
   resolved "https://registry.yarnpkg.com/@polkadot/x-textencoder/-/x-textencoder-6.0.5.tgz#fc851259de97a98f3417e51807c1f5ebe265fdf0"
@@ -4909,6 +4956,13 @@
     "@babel/runtime" "^7.13.9"
     "@polkadot/x-global" "6.0.5"
 
+"@polkadot/x-textencoder@^3.7.1":
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/x-textencoder/-/x-textencoder-3.7.1.tgz#1fe1884821f255565735b1b5dbb17ee61de51fa3"
+  integrity sha512-39jwEu+gok8hFl/UqBr6WDhSeSr4qblriwM++2Vwrw/298hd5uQ7xtJNZKdrbrPCkExPZhrxwVg/mJTHBpwSng==
+  dependencies:
+    "@babel/runtime" "^7.12.1"
+
 "@polkadot/x-ws@^6.0.5":
   version "6.0.5"
   resolved "https://registry.yarnpkg.com/@polkadot/x-ws/-/x-ws-6.0.5.tgz#bafab6004d88d9273478332a3a040bfef3647619"
@@ -5934,6 +5988,14 @@
   dependencies:
     "@types/node" "*"
 
+"@types/glob@*":
+  version "7.1.4"
+  resolved "https://registry.yarnpkg.com/@types/glob/-/glob-7.1.4.tgz#ea59e21d2ee5c517914cb4bc8e4153b99e566672"
+  integrity sha512-w+LsMxKyYQm347Otw+IfBXOv9UWVjpHpCDdbBMt8Kz/xbvCYNjP+0qPh91Km3iKfSRLBB0P7fAMf0KHrPu+MyA==
+  dependencies:
+    "@types/minimatch" "*"
+    "@types/node" "*"
+
 "@types/glob@^7.1.1":
   version "7.1.1"
   resolved "https://registry.yarnpkg.com/@types/glob/-/glob-7.1.1.tgz#aa59a1c6e3fbc421e07ccd31a944c30eba521575"
@@ -6552,6 +6614,14 @@
   resolved "https://registry.yarnpkg.com/@types/retry/-/retry-0.12.0.tgz#2b35eccfcee7d38cd72ad99232fbd58bffb3c84d"
   integrity sha512-wWKOClTTiizcZhXnPY4wikVAwmdYHp8q6DmC+EJUzAMsycb7HB32Kh9RN4+0gExjmPmZSAQjgURXIGATPegAvA==
 
+"@types/rimraf@^3.0.2":
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/@types/rimraf/-/rimraf-3.0.2.tgz#a63d175b331748e5220ad48c901d7bbf1f44eef8"
+  integrity sha512-F3OznnSLAUxFrCEu/L5PY8+ny8DtcFRjx7fZZ9bycvXRi3KPTRS9HOitGZwvPg0juRhXFWIeKX58cnX5YqLohQ==
+  dependencies:
+    "@types/glob" "*"
+    "@types/node" "*"
+
 "@types/semver@^6.0.1":
   version "6.2.2"
   resolved "https://registry.yarnpkg.com/@types/semver/-/semver-6.2.2.tgz#5c27df09ca39e3c9beb4fae6b95f4d71426df0a9"
@@ -9302,11 +9372,21 @@ bluebird@^3.1.1, bluebird@^3.3.5, bluebird@^3.5.1, bluebird@^3.5.3, bluebird@^3.
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.7.2.tgz#9f229c15be272454ffa973ace0dbee79a1b0c36f"
   integrity sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==
 
-bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.11.8, bn.js@^4.11.9, bn.js@^4.4.0, bn.js@^5.1.2, bn.js@^5.1.3:
+bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.11.8, bn.js@^4.11.9, bn.js@^4.4.0:
+  version "4.12.0"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.12.0.tgz#775b3f278efbb9718eec7361f483fb36fbbfea88"
+  integrity sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==
+
+bn.js@^5.1.2:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.1.2.tgz#c9686902d3c9a27729f43ab10f9d79c2004da7b0"
   integrity sha512-40rZaf3bUNKTVYu9sIeeEGOg7g14Yvnj9kH7b50EiwX0Q7A6umbvfI5tvHaOERH0XigqKkfLkFQxzb4e6CIXnA==
 
+bn.js@^5.1.3:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.2.0.tgz#358860674396c6997771a9d051fcc1b57d4ae002"
+  integrity sha512-D7iWRBvnZE8ecXiLj/9wbxH7Tk79fAh8IHaTNq1RWRixsS02W+5qS+iE9yq6RYl0asXx5tw0bLhmT5pIfbSquw==
+
 body-parser@1.15.2:
   version "1.15.2"
   resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.15.2.tgz#d7578cf4f1d11d5f6ea804cef35dc7a7ff6dae67"
@@ -13262,7 +13342,7 @@ elliptic@^6.5.2:
     minimalistic-assert "^1.0.0"
     minimalistic-crypto-utils "^1.0.0"
 
-elliptic@^6.5.4:
+elliptic@^6.5.3, elliptic@^6.5.4:
   version "6.5.4"
   resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.4.tgz#da37cebd31e79a1367e941b592ed1fbebd58abbb"
   integrity sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==
@@ -17756,7 +17836,7 @@ ip-regex@^4.0.0:
   resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-4.1.0.tgz#5ad62f685a14edb421abebc2fff8db94df67b455"
   integrity sha512-pKnZpbgCTfH/1NLIlOduP/V+WRXzC2MOz3Qo8xmxk8C5GudJLgK5QyLVXOSWy3ParAH7Eemurl3xjv/WXYFvMA==
 
-ip-regex@^4.3.0:
+ip-regex@^4.2.0, ip-regex@^4.3.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-4.3.0.tgz#687275ab0f57fa76978ff8f4dddc8a23d5990db5"
   integrity sha512-B9ZWJxHHOHUhUjCPrMpLD4xEq35bUTClHM1S6CBU5ixQnkZmwipwgc96vAd7AAGM9TGHvJR+Uss+/Ak6UphK+Q==
@@ -24476,6 +24556,17 @@ pbkdf2@^3.0.3:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
+pbkdf2@^3.1.1:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.1.2.tgz#dd822aa0887580e52f1a039dc3eda108efae3075"
+  integrity sha512-iuh7L6jA7JEGu2WxDwtQP1ddOpaJNC4KlDEFfdQajSGgGPNi4OyDc2R7QnbY2bR9QjBVGwgvTdNJZoE7RaxUMA==
+  dependencies:
+    create-hash "^1.1.2"
+    create-hmac "^1.1.4"
+    ripemd160 "^2.0.1"
+    safe-buffer "^5.0.1"
+    sha.js "^2.4.8"
+
 peek-readable@^3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/peek-readable/-/peek-readable-3.1.3.tgz#932480d46cf6aa553c46c68566c4fb69a82cd2b1"
@@ -27590,7 +27681,7 @@ rxjs-compat@^6.6.0:
   resolved "https://registry.yarnpkg.com/rxjs-compat/-/rxjs-compat-6.6.2.tgz#23592564243cf24641a5d2e2d2acfc8f6b127186"
   integrity sha512-C3V7axnAkPd91sbW1XreL8ydLM+phUcKViM76GBuT3hCzHMSQbszE/h6ajkgcrDn9j4JZ/OdzklvfAJ9MmXRcg==
 
-rxjs@^6.3.3, rxjs@^6.4.0, rxjs@^6.5.1, rxjs@^6.5.2, rxjs@^6.5.3, rxjs@^6.6.0, rxjs@^6.6.2, rxjs@^6.6.6:
+rxjs@^6.3.3, rxjs@^6.4.0, rxjs@^6.5.1, rxjs@^6.5.2, rxjs@^6.5.3, rxjs@^6.6.0, rxjs@^6.6.6:
   version "6.6.7"
   resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.6.7.tgz#90ac018acabf491bf65044235d5863c4dab804c9"
   integrity sha512-hTdwr+7yYNIT5n4AMYp85KA6yw2Va0FLa3Rguvbpa4W3I5xynaBZo41cM3XM+4Q6fRMj3sBYIR1VAmZMXYJvRQ==
@@ -30582,7 +30673,7 @@ typeorm-typedi-extensions@^0.2.3:
   resolved "https://registry.yarnpkg.com/typeorm-typedi-extensions/-/typeorm-typedi-extensions-0.2.3.tgz#94fca2656206d771bf6d2242f5aab570511188e8"
   integrity sha512-T9i1NvRZNjPn9Jb8oT772ihfn6PwdqDVpzPCtKSqjkZGOgXrCkdyD3dDrzfMaoWJ1afU58bVx2CMb95FzT42Ow==
 
-typeorm@^0.2.25, typeorm@^0.2.31:
+typeorm@^0.2.25:
   version "0.2.37"
   resolved "https://registry.yarnpkg.com/typeorm/-/typeorm-0.2.37.tgz#1a5e59216077640694d27c04c99ed3f968d15dc8"
   integrity sha512-7rkW0yCgFC24I5T0f3S/twmLSuccPh1SQmxET/oDWn2sSDVzbyWdnItSdKy27CdJGTlKHYtUVeOcMYw5LRsXVw==
@@ -30613,7 +30704,12 @@ typescript-formatter@^7.2.2:
     commandpost "^1.0.0"
     editorconfig "^0.15.0"
 
-typescript@2.2.2, typescript@^3.0.3, typescript@^3.3, typescript@^3.7.2, typescript@^3.7.5, typescript@^3.8.3, typescript@^3.9.5, typescript@^3.9.6, typescript@^3.9.7:
+typescript@2.2.2:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.2.2.tgz#606022508479b55ffa368b58fee963a03dfd7b0c"
+  integrity sha1-YGAiUIR5tV/6NotY/uljoD39eww=
+
+typescript@^3.0.3, typescript@^3.3, typescript@^3.7.2, typescript@^3.7.5, typescript@^3.8.3, typescript@^3.9.5, typescript@^3.9.6, typescript@^3.9.7:
   version "3.9.7"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.7.tgz#98d600a5ebdc38f40cb277522f12dc800e9e25fa"
   integrity sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==