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Merge pull request #560 from yaolingling/wsman-nfs
RAC-6214: add nfs operation for delete volume.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,121 @@ | ||
| // Copyright © 2017 Dell Inc. or its subsidiaries. All Rights Reserved. | ||
|
|
||
| 'use strict'; | ||
|
|
||
| var di = require('di'), | ||
| XmlDOM = require('xmldom'); | ||
|
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| module.exports = NfsClientFactory; | ||
| di.annotate(NfsClientFactory, new di.Provide('JobUtils.NfsClient')); | ||
| di.annotate(NfsClientFactory, new di.Inject( | ||
| 'Logger', | ||
| 'Promise', | ||
| 'fs', | ||
| 'child_process' | ||
| )); | ||
|
|
||
| function NfsClientFactory( | ||
| Logger, | ||
| Promise, | ||
| fs, | ||
| childProcess | ||
| ){ | ||
| var logger = Logger.initialize(NfsClientFactory); // jshint ignore:line | ||
| var XMLSerializer; | ||
| var serializer; | ||
|
|
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| function NfsClient(shareIP, shareName, mountDir){ | ||
| var self = this; | ||
| self.shareIP = shareIP; | ||
| self.shareName = shareName; | ||
| self.mountDir = mountDir; | ||
| XMLSerializer = XmlDOM.XMLSerializer; | ||
| serializer = new XMLSerializer(); | ||
| } | ||
|
|
||
| NfsClient.prototype.mount = function(){ | ||
| var self = this; | ||
| return Promise.resolve().then(function(){ | ||
| childProcess.exec( | ||
| 'sudo mkdir -p ' + self.mountDir, | ||
| function(mkdirError, stdout, stderr){ | ||
| if(mkdirError){ | ||
| throw mkdirError; | ||
| } | ||
| logger.debug('mount stdout: ' + stdout + " stderr: " + stderr); | ||
| } | ||
| ); | ||
| }).then(function(){ | ||
| childProcess.exec( | ||
| 'mount ' + self.shareIP + ':' + self.shareName + ' ' + self.mountDir, | ||
| function(mountError, stdout, stderr){ | ||
| if(mountError){ | ||
| throw mountError; | ||
| } | ||
| logger.debug('mount stdout: ' + stdout + " stderr: " + stderr); | ||
| } | ||
| ); | ||
| }).catch(function(error){ | ||
| logger.error('Error occurs '+ error); | ||
| }); | ||
| }; | ||
|
|
||
| NfsClient.prototype.umount = function(){ | ||
| var self = this; | ||
| return new Promise(function(resolve, reject){ | ||
| childProcess.exec( | ||
| 'umount ' + self.mountDir, | ||
| function(umountError, stdout, stderr){ | ||
| if(umountError){ | ||
| reject(umountError); | ||
| }else{ | ||
| resolve(stdout); | ||
| logger.debug('umount stdout: ' + stdout + " stderr: " + stderr); | ||
| } | ||
| } | ||
| ); | ||
| }); | ||
| }; | ||
|
|
||
| NfsClient.prototype.readFile = function(fileName){ | ||
| var self = this; | ||
| return new Promise(function(resolve, reject){ | ||
| fs.readFile(self.mountDir + '/' + fileName, (readError, data) => { | ||
| if(readError){ | ||
| reject(readError); | ||
| }else{ | ||
| resolve(data); | ||
| } | ||
| }); | ||
| }); | ||
| }; | ||
|
|
||
| NfsClient.prototype.writeFile = function(fileName, doc){ | ||
| var self = this; | ||
| return new Promise(function(resolve, reject){ | ||
| fs.writeFile(self.mountDir + '/' + fileName, serializer.serializeToString(doc), (writeError) => { | ||
| if(writeError){ | ||
| reject(writeError); | ||
| }else{ | ||
| resolve('successfully write file '+ fileName); | ||
| } | ||
| }); | ||
| }); | ||
| }; | ||
|
|
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| NfsClient.prototype.deleteFile = function(fileName){ | ||
| var self = this; | ||
| return new Promise(function(resolve, reject){ | ||
| fs.unlink(self.mountDir + '/' + fileName, (deleteError) => { | ||
| if(deleteError){ | ||
| reject(deleteError); | ||
| }else{ | ||
| resolve('successfully delete file ' + fileName); | ||
| } | ||
| }); | ||
| }); | ||
| }; | ||
|
|
||
| return NfsClient; | ||
| } | ||
|
|
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