From 5d3110d34970c1a2802ab814f8be1b59a2d1e1e5 Mon Sep 17 00:00:00 2001
From: MattIPv4 <me@mattcowley.co.uk>
Date: Fri, 1 May 2020 17:45:04 +0100
Subject: [PATCH] Global config base & https tab

---
 src/nginxconfig/i18n/en/templates/app.js      |   2 +-
 src/nginxconfig/templates/app.vue             |  10 +-
 src/nginxconfig/templates/global.vue          | 108 ++++++++++++
 .../templates/global_sections/https.vue       | 160 ++++++++++++++++++
 .../templates/global_sections/index.js        |   1 +
 5 files changed, 279 insertions(+), 2 deletions(-)
 create mode 100644 src/nginxconfig/templates/global.vue
 create mode 100644 src/nginxconfig/templates/global_sections/https.vue
 create mode 100644 src/nginxconfig/templates/global_sections/index.js

diff --git a/src/nginxconfig/i18n/en/templates/app.js b/src/nginxconfig/i18n/en/templates/app.js
index 27b79af..b9eb4e7 100644
--- a/src/nginxconfig/i18n/en/templates/app.js
+++ b/src/nginxconfig/i18n/en/templates/app.js
@@ -1,5 +1,5 @@
 export default {
     title: 'NGINXConfig',
-    description: '',
+    description: 'The easiest way to configure a performant, secure, and stable NGINX server.',
     oss: 'This tool is {link|open-source on GitHub|https://github.com/do-community/nginxconfig-vue} under the {link|Apache-2.0|https://github.com/do-community/nginxconfig-vue/blob/master/LICENSE} license! We welcome feedback and contributions.',
 };
diff --git a/src/nginxconfig/templates/app.vue b/src/nginxconfig/templates/app.vue
index 7f04e09..5715c75 100644
--- a/src/nginxconfig/templates/app.vue
+++ b/src/nginxconfig/templates/app.vue
@@ -27,6 +27,8 @@ limitations under the License.
         </Header>
 
         <div class="main container">
+            <h2>Per-website config</h2>
+
             <div class="tabs">
                 <ul>
                     <li v-for="data in activeDomains" :class="data[1] === active ? 'is-active' : undefined">
@@ -47,6 +49,9 @@ limitations under the License.
                         :style="{ display: data[1] === active ? 'block' : 'none' }"
                 ></Domain>
             </template>
+
+            <h2>Global config</h2>
+            <Global :data="global"></Global>
         </div>
 
         <Footer :text="i18n.templates.app.oss"></Footer>
@@ -60,13 +65,15 @@ limitations under the License.
     import isChanged from '../util/is_changed';
     import i18n from '../i18n';
     import Domain from './domain';
+    import Global from './global';
 
     export default {
         name: 'App',
         components: {
-            Domain,
             Header,
             Footer,
+            Domain,
+            Global,
         },
         data() {
             return {
@@ -74,6 +81,7 @@ limitations under the License.
                 domains: [
                     clone(Domain.delegated),
                 ],
+                global: Global.delegated,
                 active: 0,
             };
         },
diff --git a/src/nginxconfig/templates/global.vue b/src/nginxconfig/templates/global.vue
new file mode 100644
index 0000000..43c216d
--- /dev/null
+++ b/src/nginxconfig/templates/global.vue
@@ -0,0 +1,108 @@
+<!--
+Copyright 2020 DigitalOcean
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+
+<template>
+    <div class="panel">
+        <div class="tabs">
+            <ul>
+                <li v-for="tab in tabs" :class="tabClass(tab.key)">
+                    <a @click="active = tab.key">{{ tab.display }}{{ changes(tab.key) }}</a>
+                </li>
+            </ul>
+        </div>
+
+        <component :is="tab"
+                   v-for="tab in tabs"
+                   :key="tab.key"
+                   :data="$props.data[tab.key]"
+                   :style="{ display: active === tab.key ? 'block' : 'none' }"
+                   class="container"
+        ></component>
+
+        <div class="navigation-buttons">
+            <a v-if="previousTab !== false" class="button is-mini" @click="active = previousTab">
+                <i class="fas fa-long-arrow-alt-left"></i> <span>Back</span>
+            </a>
+            <a v-if="nextTab !== false" class="button is-primary is-mini" @click="active = nextTab">
+                <span>Next</span> <i class="fas fa-long-arrow-alt-right"></i>
+            </a>
+        </div>
+    </div>
+</template>
+
+<script>
+    import isChanged from '../util/is_changed';
+    import * as Sections from './global_sections';
+
+    const tabs = Object.values(Sections);
+    const delegated = tabs.reduce((prev, tab) => {
+        prev[tab.key] = tab.delegated;
+        return prev;
+    }, {});
+
+    export default {
+        name: 'Global',
+        delegated,          // Data the parent will present here
+        props: {
+            data: Object,   // Data delegated back to us from parent
+        },
+        data() {
+            return {
+                active: tabs[0].key,
+                tabs,
+            };
+        },
+        computed: {
+            nextTab() {
+                const tabs = this.$data.tabs.map(t => t.key);
+                const index = tabs.indexOf(this.$data.active) + 1;
+                if (index < tabs.length) return tabs[index];
+                return false;
+            },
+            previousTab() {
+                const tabs = this.$data.tabs.map(t => t.key);
+                const index = tabs.indexOf(this.$data.active) - 1;
+                if (index >= 0) return tabs[index];
+                return false;
+            },
+        },
+        methods: {
+            changesCount(tab) {
+                return Object.keys(this.$props.data[tab])
+                    .filter(key => isChanged(this.$props.data[tab][key], tab, key)).length;
+            },
+            changes(tab) {
+                const changes = this.changesCount(tab);
+                if (changes) return ` (${changes.toLocaleString()})`;
+                return '';
+            },
+            setValue(tab, key, val) {
+                Object.assign(this.$props.data[tab][key], { value: val, computed: val });
+            },
+            resetValue(tab, key) {
+                this.setValue(tab, key, this.$props.data[tab][key].default);
+            },
+            tabClass(tab) {
+                const classes = [];
+                if (tab === this.$data.active) classes.push('is-active');
+                if (this.changesCount(tab)) classes.push('is-changed');
+                const tabs = this.$data.tabs.map(t => t.key);
+                if (tabs.indexOf(tab) < tabs.indexOf(this.$data.active)) classes.push('is-before');
+                return classes.join(' ');
+            },
+        },
+    };
+</script>
diff --git a/src/nginxconfig/templates/global_sections/https.vue b/src/nginxconfig/templates/global_sections/https.vue
new file mode 100644
index 0000000..4d0268d
--- /dev/null
+++ b/src/nginxconfig/templates/global_sections/https.vue
@@ -0,0 +1,160 @@
+<template>
+    <div>
+        <div class="field is-horizontal is-aligned-top">
+            <div class="field-label">
+                <label class="label">SSL profile</label>
+            </div>
+            <div class="field-body">
+                <div class="field">
+                    <div class="field">
+                        <div v-for="(name, value) in $props.data.sslProfile.options"
+                             :class="`control${sslProfileChanged ? ' is-changed' : ''}`"
+                        >
+                            <div class="radio">
+                                <PrettyRadio v-model="sslProfile" :value="value" class="p-default p-round p-fill p-icon">
+                                    <i slot="extra" class="icon fas fa-check"></i>
+                                    {{ name }}
+                                </PrettyRadio>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <div class="field is-horizontal is-aligned-top">
+            <div class="field-label">
+                <label class="label">OCSP DNS Resolvers</label>
+            </div>
+            <div class="field-body">
+                <div class="field">
+                    <div :class="`control${ocspCloudflareChanged ? ' is-changed' : ''}`">
+                        <div class="checkbox">
+                            <PrettyCheck v-model="ocspCloudflare" class="p-default p-curve p-fill p-icon">
+                                <i slot="extra" class="icon fas fa-check"></i>
+                                Cloudflare Resolver
+                            </PrettyCheck>
+                        </div>
+                    </div>
+                    <div :class="`control${ocspGoogleChanged ? ' is-changed' : ''}`">
+                        <div class="checkbox">
+                            <PrettyCheck v-model="ocspGoogle" class="p-default p-curve p-fill p-icon">
+                                <i slot="extra" class="icon fas fa-check"></i>
+                                Google Public DNS
+                            </PrettyCheck>
+                        </div>
+                    </div>
+                    <div :class="`control${ocspOpenDnsChanged ? ' is-changed' : ''}`">
+                        <div class="checkbox">
+                            <PrettyCheck v-model="ocspOpenDns" class="p-default p-curve p-fill p-icon">
+                                <i slot="extra" class="icon fas fa-check"></i>
+                                OpenDNS
+                            </PrettyCheck>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <div v-if="letsEncryptRootEnabled" class="field is-horizontal">
+            <div class="field-label">
+                <label class="label">Let's Encrypt webroot</label>
+            </div>
+            <div class="field-body">
+                <div class="field">
+                    <div :class="`control${letsEncryptRootChanged ? ' is-changed' : ''}`">
+                        <input v-model="letsEncryptRoot"
+                               class="input"
+                               type="text"
+                               :placeholder="$props.data.letsEncryptRoot.default"
+                        />
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</template>
+
+<script>
+    import PrettyCheck from 'pretty-checkbox-vue/check';
+    import PrettyRadio from 'pretty-checkbox-vue/radio';
+    import i18n from '../../i18n';
+    import delegatedFromDefaults from '../../util/delegated_from_defaults';
+    import computedFromDefaults from '../../util/computed_from_defaults';
+
+    const defaults = {
+        sslProfile: {
+            default: 'intermediate',
+            options: {
+                modern: 'Mozilla Modern',
+                intermediate: 'Mozilla Intermediate',
+                old: 'Mozilla Old',
+            },
+            enabled: true,
+        },
+        ocspCloudflare: {
+            default: true,
+            enabled: true,
+        },
+        ocspGoogle: {
+            default: true,
+            enabled: true,
+        },
+        ocspOpenDns: {
+            default: true,
+            enabled: true,
+        },
+        letsEncryptRoot: {
+            default: '/var/www/_letsencrypt/',
+            enabled: true,
+        },
+    };
+
+    export default {
+        name: 'GlobalHTTPS',                                    // Component name
+        display: 'HTTPS',                                       // Display name for tab
+        key: 'https',                                           // Key for data in parent
+        delegated: delegatedFromDefaults(defaults),             // Data the parent will present here
+        components: {
+            PrettyCheck,
+            PrettyRadio,
+        },
+        props: {
+            data: Object,                                       // Data delegated back to us from parent
+        },
+        data () {
+            return {
+                i18n,
+            };
+        },
+        computed: computedFromDefaults(defaults, 'https'), // Getters & setters for the delegated data
+        watch: {
+            // Check SSL profile is valid
+            '$props.data.sslProfile': {
+                handler(data) {
+                    // This might cause recursion, but seems not to
+                    if (data.enabled)
+                        if (!Object.keys(data.options).includes(data.computed))
+                            data.computed = data.default;
+                },
+                deep: true,
+            },
+            // Enable LE webroot if any site uses LE
+            '$parent.$parent.$data.domains': {
+                handler(data) {
+                    for (const domain of data) {
+                        if (domain && domain.https && domain.https.certType
+                            && domain.https.certType.computed === 'letsEncrypt') {
+                            this.$props.data.letsEncryptRoot.enabled = true;
+                            this.$props.data.letsEncryptRoot.computed = this.$props.data.letsEncryptRoot.value;
+                            return;
+                        }
+                    }
+                    this.$props.data.letsEncryptRoot.enabled = false;
+                    this.$props.data.letsEncryptRoot.computed = '';
+                },
+                deep: true,
+            },
+        },
+    };
+</script>
diff --git a/src/nginxconfig/templates/global_sections/index.js b/src/nginxconfig/templates/global_sections/index.js
new file mode 100644
index 0000000..96c4b33
--- /dev/null
+++ b/src/nginxconfig/templates/global_sections/index.js
@@ -0,0 +1 @@
+export { default as HTTPS } from './https';