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Merge pull request gchq#6 from Lissy93/feature-cloud-backup-restore
Feature: Adds Cloud Backup and Restore
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,238 @@ | ||
| <template> | ||
| <div class="cloud-backup-restore-wrapper"> | ||
| <div class="section intro"> | ||
| <h2>Cloud Backup & Restore</h2> | ||
| <p class="intro"> | ||
| Cloud backup and restore is an optional feature, that enabled you to upload your | ||
| config to the internet, and then restore it on any other device or instance of Dashy. | ||
| <br><br> | ||
| All data is fully end-to-end encrypted with AES, using your password as the key. | ||
| </p> | ||
| </div> | ||
| <div class="section backup-section"> | ||
| <h3 v-if="backupId">Update Backup</h3> | ||
| <h3 v-else>Make a Backup</h3> | ||
| <Input | ||
| v-model="backupPassword" | ||
| name="backup-password" | ||
| :label="backupId ? 'Enter your Password' : 'Choose a Password'" | ||
| layout="vertical" | ||
| type="password" | ||
| /> | ||
| <Button :click="checkPass"> | ||
| <template v-slot:text>{{backupId ? 'Update Backup' : 'Backup'}}</template> | ||
| <template v-slot:icon><IconBackup /></template> | ||
| </Button> | ||
| <div class="results-view" v-if="backupId"> | ||
| <span class="backup-id-label">Your Backup ID: </span> | ||
| <pre class="backup-id-value">{{ backupId }}</pre> | ||
| <span class="backup-id-note"> | ||
| This is used to restore from backups later. | ||
| So keep it, along with your password somewhere safe. | ||
| </span> | ||
| </div> | ||
| </div> | ||
| <div class="section restore-section"> | ||
| <h3>Restore a Backup</h3> | ||
| <Input | ||
| v-model="restoreCode" | ||
| name="restore-code" | ||
| label="Restore ID" | ||
| /> | ||
| <Input | ||
| v-model="restorePassword" | ||
| name="restore-password" | ||
| label="Password" | ||
| type="password" | ||
| /> | ||
| <Button :click="restoreBackup"> | ||
| <template v-slot:text>Restore</template> | ||
| <template v-slot:icon><IconRestore /></template> | ||
| </Button> | ||
| </div> | ||
| </div> | ||
| </template> | ||
|
|
||
| <script> | ||
| import sha256 from 'crypto-js/sha256'; | ||
| import Button from '@/components/FormElements/Button'; | ||
| import Input from '@/components/FormElements/Input'; | ||
| import IconBackup from '@/assets/interface-icons/config-backup.svg'; | ||
| import IconRestore from '@/assets/interface-icons/config-restore.svg'; | ||
| import { backup, update, restore } from '@/utils/CloudBackup'; | ||
| import { localStorageKeys } from '@/utils/defaults'; | ||
| export default { | ||
| name: 'CloudBackupRestore', | ||
| props: { | ||
| config: Object, | ||
| }, | ||
| data() { | ||
| return { | ||
| backupPassword: '', | ||
| restorePassword: '', | ||
| restoreCode: '', | ||
| backupId: localStorage[localStorageKeys.BACKUP_ID] || '', | ||
| }; | ||
| }, | ||
| components: { | ||
| Button, | ||
| Input, | ||
| IconBackup, | ||
| IconRestore, | ||
| }, | ||
| methods: { | ||
| restoreBackup() { | ||
| restore(this.restoreCode, this.restorePassword) | ||
| .then((response) => { | ||
| this.restoreFromBackup(response, this.restoreCode); | ||
| }).catch((msg) => { | ||
| this.showErrorMsg(msg); | ||
| }); | ||
| }, | ||
| checkPass() { | ||
| const savedHash = localStorage[localStorageKeys.BACKUP_HASH] || undefined; | ||
| if (!savedHash) { | ||
| this.makeBackup(); | ||
| } else if (savedHash === this.makeHash(this.backupPassword)) { | ||
| this.makeUpdate(); | ||
| } else { | ||
| this.showErrorMsg('Incorrect password. Please enter your current password.'); | ||
| } | ||
| }, | ||
| makeBackup() { | ||
| backup(this.config, this.backupPassword) | ||
| .then((response) => { | ||
| if (!response.data || response.data.errorMsg || !response.data.backupId) { | ||
| this.showErrorMsg(response.data.errorMsg || 'Error'); | ||
| } else { // All clear, no error | ||
| this.updateUiAfterBackup(response.data.backupId, false); | ||
| } | ||
| }).catch(() => { | ||
| this.showErrorMsg('Unable to process request'); | ||
| }); | ||
| }, | ||
| makeUpdate() { | ||
| update(this.config, this.backupPassword, this.backupId) | ||
| .then((response) => { | ||
| if (!response.data || response.data.errorMsg || !response.data.backupId) { | ||
| this.showErrorMsg(response.data.errorMsg || 'Error'); | ||
| } else { // All clear, no error | ||
| this.updateUiAfterBackup(response.data.backupId, true); | ||
| } | ||
| }).catch(() => { | ||
| this.showErrorMsg('Unable to process request'); | ||
| }); | ||
| }, | ||
| restoreFromBackup(config, backupId) { | ||
| localStorage.setItem(localStorageKeys.CONF_SECTIONS, JSON.stringify(config.sections)); | ||
| localStorage.setItem(localStorageKeys.APP_CONFIG, JSON.stringify(config.appConfig)); | ||
| localStorage.setItem(localStorageKeys.PAGE_INFO, JSON.stringify(config.pageInfo)); | ||
| if (config.appConfig.theme) { | ||
| localStorage.setItem(localStorageKeys.THEME, config.appConfig.theme); | ||
| } | ||
| this.setBackupIdLocally(backupId, this.restorePassword); | ||
| this.showSuccessMsg('Config Restored Succesfully'); | ||
| setTimeout(() => { location.reload(); }, 1500); // eslint-disable-line no-restricted-globals | ||
| }, | ||
| updateUiAfterBackup(backupId, isUpdate = false) { | ||
| this.setBackupIdLocally(backupId, this.backupPassword); | ||
| this.showSuccessMsg(`${isUpdate ? 'Update' : 'Backup'} Completed Succesfully`); | ||
| this.backupPassword = ''; | ||
| }, | ||
| showErrorMsg(errorMsg) { | ||
| this.$toasted.show(errorMsg, { className: 'toast-error' }); | ||
| }, | ||
| showSuccessMsg(msg) { | ||
| this.$toasted.show(msg, { className: 'toast-success' }); | ||
| }, | ||
| makeHash(pass) { | ||
| return sha256(pass).toString(); | ||
| }, | ||
| setBackupIdLocally(backupId, pass) { | ||
| this.backupId = backupId; | ||
| const hash = this.makeHash(pass); | ||
| localStorage.setItem(localStorageKeys.BACKUP_ID, backupId); | ||
| localStorage.setItem(localStorageKeys.BACKUP_HASH, hash); | ||
| }, | ||
| }, | ||
| }; | ||
| </script> | ||
|
|
||
| <style scoped lang="scss"> | ||
| div.cloud-backup-restore-wrapper { | ||
| display: flex; | ||
| flex-direction: row; | ||
| flex-wrap: wrap; | ||
| text-align: center; | ||
| height: 100%; | ||
| background: var(--config-settings-background); | ||
| color: var(--config-settings-color); | ||
| .section { | ||
| display: flex; | ||
| flex-direction: column; | ||
| width: fit-content; | ||
| margin: 0 auto 1rem auto; | ||
| padding: 0 0.5rem 1rem 0.5rem; | ||
| &:first-child { | ||
| border-bottom: 1px dashed var(--config-settings-color); | ||
| } | ||
| &.intro { | ||
| width: 100%; | ||
| height: fit-content; | ||
| } | ||
| } | ||
| h2 { font-size: 2rem; } | ||
| h3 { font-size: 1.6rem; } | ||
| p.intro { | ||
| text-align: left; | ||
| font-size: 1rem; | ||
| margin: 0.25rem; | ||
| padding: 0.25rem; | ||
| } | ||
| } | ||
| div.results-view { | ||
| width: 16rem; | ||
| margin: 0.5rem auto; | ||
| padding: 0.5rem 0.75rem; | ||
| box-sizing: border-box; | ||
| border: 1px dashed var(--config-settings-color); | ||
| border-radius: var(--curve-factor); | ||
| text-align: left; | ||
| .backup-id-label, .backup-id-value { | ||
| display: inline; | ||
| font-size: 1rem; | ||
| margin-right: 0.5rem; | ||
| } | ||
| .backup-id-note { | ||
| font-size: 0.8rem; | ||
| display: block; | ||
| opacity: 0.8; | ||
| margin-top: 0.5rem; | ||
| } | ||
| } | ||
| /* Overide form element colors, so that config menu can be themed by user */ | ||
| input, button, { | ||
| color: var(--config-settings-color); | ||
| border: 1px solid var(--config-settings-color); | ||
| background: none; | ||
| width: 16rem; | ||
| } | ||
| input:focus { | ||
| box-shadow: 1px 1px 6px var(--config-settings-color); | ||
| } | ||
| button:hover { | ||
| color: var(--config-settings-background); | ||
| border: 1px solid var(--config-settings-background); | ||
| background: var(--config-settings-color); | ||
| } | ||
| h2, h3 { | ||
| margin: 1rem; | ||
| } | ||
| </style> |
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