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<!--
- @copyright Copyright (c) 2021 Daniel Calviño Sánchez <danxuliu@gmail.com>
-
- @license GNU AGPL version 3 or any later version
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as
- published by the Free Software Foundation, either version 3 of the
- License, or (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-->
<template>
<div id="web_server_setup_checks" class="section">
<h2>
{{ t('spreed', 'Web server setup checks') }}
</h2>
<p v-if="!validApachePHPConfiguration"
class="settings-hint warning">
{{ apacheWarning }}
</p>
<ul class="web-server-setup-checks">
<li class="background-blur">
{{ t('spreed', 'Files required for background blur can be loaded') }}
<NcButton v-tooltip="backgroundBlurAvailableToolTip"
type="tertiary"
class="vue-button-inline"
:class="{'success-button': backgroundBlurAvailable === true, 'error-button': backgroundBlurAvailable === false}"
:aria-label="backgroundBlurAvailableAriaLabel"
@click="checkBackgroundBlur">
<template #icon>
<AlertCircle v-if="backgroundBlurAvailable === false" :size="20" />
<Check v-else-if="backgroundBlurAvailable === true" :size="20" />
<span v-else class="icon icon-loading-small" />
</template>
</NcButton>
</li>
</ul>
</div>
</template>
<script>
import AlertCircle from 'vue-material-design-icons/AlertCircle.vue'
import NcButton from '@nextcloud/vue/dist/Components/NcButton.js'
import Check from 'vue-material-design-icons/Check.vue'
import Tooltip from '@nextcloud/vue/dist/Directives/Tooltip.js'
import JitsiStreamBackgroundEffect from '../../utils/media/effects/virtual-background/JitsiStreamBackgroundEffect.js'
import VirtualBackground from '../../utils/media/pipeline/VirtualBackground.js'
import { generateFilePath } from '@nextcloud/router'
import { loadState } from '@nextcloud/initial-state'
import { VIRTUAL_BACKGROUND_TYPE } from '../../utils/media/effects/virtual-background/constants.js'
export default {
name: 'WebServerSetupChecks',
directives: {
tooltip: Tooltip,
},
components: {
AlertCircle,
NcButton,
Check,
},
data() {
return {
backgroundBlurLoaded: undefined,
validApachePHPConfiguration: true,
}
},
computed: {
backgroundBlurAvailable() {
return this.backgroundBlurLoaded
},
backgroundBlurAvailableAriaLabel() {
if (this.backgroundBlurAvailable === false) {
return t('spreed', 'Failed')
}
if (this.backgroundBlurAvailable === true) {
return t('spreed', 'OK')
}
return t('spreed', 'Checking …')
},
backgroundBlurAvailableToolTip() {
if (this.backgroundBlurAvailable === false && !VirtualBackground.isWasmSupported()) {
return t('spreed', 'Failed: WebAssembly is disabled or not supported in this browser. Please enable WebAssembly or use a browser with support for it to do the check.')
}
if (this.backgroundBlurAvailable === false) {
return t('spreed', 'Failed: ".wasm" and ".tflite" files were not properly returned by the web server. Please check "System requirements" section in Talk documentation.')
}
if (this.backgroundBlurAvailable === true) {
return t('spreed', 'OK: ".wasm" and ".tflite" files were properly returned by the web server.')
}
return t('spreed', 'Checking …')
},
apacheWarning() {
return t('spreed', 'It seems that the PHP and Apache configuration is not compatible. Please note that PHP can only be used with the MPM_PREFORK module and PHP-FPM can only be used with the MPM_EVENT module.')
},
},
mounted() {
this.validApachePHPConfiguration = parseInt(loadState('spreed', 'valid_apache_php_configuration')) === 1
},
beforeMount() {
this.checkBackgroundBlur()
},
methods: {
checkBackgroundBlur() {
if (!VirtualBackground.isWasmSupported()) {
this.backgroundBlurLoaded = false
return
}
this.backgroundBlurLoaded = undefined
// Pass only the essential options to check if the files can be
// loaded.
const options = {
virtualBackground: {
type: VIRTUAL_BACKGROUND_TYPE.NONE,
},
simd: VirtualBackground.isWasmSimd(),
}
/* eslint-disable no-undef, camelcase */
// When the worker is loaded from Talk its URL starts with
// "apps/spreed/js". However, when it is loaded from the
// administration settings its URL starts with "apps/talk/js"
// instead, so it fails to load.
//
// "publicPath" option in "worker-loader" configuration does not
// work with Webpack 5. As a workaround the public path needs to be
// overriden at runtime before loading the worker and restored
// afterwards.
// https://github.com/webpack-contrib/worker-loader/issues/281
const __webpack_public_path__saved = __webpack_public_path__
__webpack_public_path__ = generateFilePath('spreed', 'js', '')
const jitsiStreamBackgroundEffect = new JitsiStreamBackgroundEffect(options)
__webpack_public_path__ = __webpack_public_path__saved
/* eslint-enable no-undef, camelcase */
jitsiStreamBackgroundEffect.load().then(() => {
this.backgroundBlurLoaded = true
}).catch(() => {
this.backgroundBlurLoaded = false
})
},
},
}
</script>
<style lang="scss" scoped>
.vue-button-inline {
display: inline-block !important;
&.success-button {
color: var(--color-success);
}
&.error-button {
color: var(--color-error);
}
}
</style>
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