Beta 7 with some repo names changed.

Data-Files/src/FileStorage.js

@@ -0,0 +1,78 @@
+function newFileStorage(host, port) {
+  const MODULE_NAME = 'File Storage'
+  const INFO_LOG = false
+  const logger = newWebDebugLog()
+  logger.fileName = MODULE_NAME
+
+  const MAX_RETRY = 2
+  let currentRetry = 0
+
+  const recoverableErrors = [
+    'SOCKETTIMEDOUT',
+    'TIMEDOUT',
+    'CONNRESET',
+    'CONNREFUSED',
+    'NOTFOUND',
+    'ENOTFOUND',
+    'ECONNREFUSED',
+    'CONNREFUSED',
+    'NOTFOUND',
+    'ESOCKETTIMEDOUT',
+    'ECONNRESET',
+    'ETIMEDOUT',
+    'EAI_AGAIN'
+  ]
+
+  let thisObject = {
+    getFileFromHost: getFileFromHost
+  }
+
+  return thisObject
+
+  async function getFileFromHost(filePath, callBackFunction, pathComplete) {
+    try {
+      if (INFO_LOG === true) { logger.write('[INFO] getFileFromHost -> Entering function.') }
+
+      let folder = ''
+      if (pathComplete === false || pathComplete === undefined) {
+        folder = 'Storage/'
+      }
+      let url = folder + filePath
+      if (host !== undefined && port !== undefined) {
+        url = 'http://' + host + ':' + port + '/' + folder + filePath
+      } else {
+        url = folder + filePath
+      }
+
+      callWebServer(undefined, url, (response, fileContent) => {
+        if (response.result === GLOBAL.DEFAULT_OK_RESPONSE.result) {
+          callBackFunction(GLOBAL.DEFAULT_OK_RESPONSE, fileContent)
+        } else {
+          callBackFunction(response)
+        }
+      })
+    } catch (err) {
+      if (verifyRetry(err.code) && currentRetry < MAX_RETRY) {
+        currentRetry++
+        if (INFO_LOG === true) { console.log('[INFO] getTextFile -> Retrying connection to the server because received error: ' + err.code + '. Retry #: ' + currentRetry) }
+        getFileFromHost(filePath, callBackFunction)
+      } else if (err.message === 'Request aborted') {
+        let err = { code: 'The specified key does not exist.' }
+        callBackFunction(err)
+      } else {
+        console.log('Error geting the file from the serever:', err)
+        callBackFunction(GLOBAL.DEFAULT_FAIL_RESPONSE)
+      }
+    }
+  }
+
+  function verifyRetry(errorCode) {
+    for (let i = 0; i < recoverableErrors.length; i++) {
+      const error = recoverableErrors[i]
+      if (error === errorCode) {
+        return true
+      }
+    }
+    return false
+  }
+}