diff --git a/app/assets/javascripts/service-worker.js.erb b/app/assets/javascripts/service-worker.js.erb index f2640948171..0b736be4453 100644 --- a/app/assets/javascripts/service-worker.js.erb +++ b/app/assets/javascripts/service-worker.js.erb @@ -4,24 +4,109 @@ importScripts("<%= "#{Discourse.asset_host}#{Discourse.base_path}/javascripts/wo workbox.setConfig({ modulePathPrefix: "<%= "#{Discourse.asset_host}#{Discourse.base_path}/javascripts/workbox" %>", - debug: false + debug: <%= Rails.env.development? %> }); var authUrl = "<%= Discourse.base_path %>/auth/"; var cacheVersion = "1"; +var discourseCacheName = "discourse-" + cacheVersion; +var externalCacheName = "external-" + cacheVersion; // Cache all GET requests, so Discourse can be used while offline + workbox.routing.registerRoute( function(args) { - return !(args.url.origin === location.origin && args.url.pathname.startsWith(authUrl)); + return args.url.origin === location.origin && !args.url.pathname.startsWith(authUrl); }, // Match all except auth routes new workbox.strategies.NetworkFirst({ // This will only use the cache when a network request fails - cacheName: "discourse-" + cacheVersion, + cacheName: discourseCacheName, plugins: [ + new workbox.cacheableResponse.Plugin({ + statuses: [200] // opaque responses will return status code '0' + }), // for s3 secure media signed urls new workbox.expiration.Plugin({ maxAgeSeconds: 7* 24 * 60 * 60, // 7 days - maxEntries: 500, + maxEntries: 250, + purgeOnQuotaError: true, // safe to automatically delete if exceeding the available storage + }), + ], + }) +); + +var cdnUrls = []; + +<% if GlobalSetting.try(:cdn_cors_enabled) %> +cdnUrls = ["<%= "#{GlobalSetting.s3_cdn_url}" %>", "<%= "#{GlobalSetting.cdn_url}" %>"].filter(Boolean); + +if (cdnUrls.length > 0) { + var cdnCacheName = "cdn-" + cacheVersion; + + var appendQueryStringPlugin = { + requestWillFetch: function (args) { + var request = args.request; + + if (request.url.includes("avatar") || request.url.includes("emoji")) { + var url = new URL(request.url); + // Using this temporary query param to force browsers to redownload images from server. + url.searchParams.append('refresh', 'true'); + return new Request(url.href, request); + } + + return request; + } + }; + + workbox.routing.registerRoute( + function(args) { + var matching = cdnUrls.filter( + function(url) { + return args.url.href.startsWith(url); + } + ); + return matching.length > 0; + }, // Match all cdn resources + new workbox.strategies.NetworkFirst({ // This will only use the cache when a network request fails + cacheName: cdnCacheName, + fetchOptions: { + mode: 'cors', + credentials: 'omit' + }, + plugins: [ + new workbox.expiration.Plugin({ + maxAgeSeconds: 7* 24 * 60 * 60, // 7 days + maxEntries: 250, + purgeOnQuotaError: true, // safe to automatically delete if exceeding the available storage + }), + appendQueryStringPlugin + ], + }) + ); +} +<% end %> + +workbox.routing.registerRoute( + function(args) { + if (args.url.origin === location.origin) { + return false; + } + + var matching = cdnUrls.filter( + function(url) { + return args.url.href.startsWith(url); + } + ); + return matching.length === 0; + }, // Match all other external resources + new workbox.strategies.NetworkFirst({ // This will only use the cache when a network request fails + cacheName: externalCacheName, + plugins: [ + new workbox.cacheableResponse.Plugin({ + statuses: [200] // opaque responses will return status code '0' + }), + new workbox.expiration.Plugin({ + maxAgeSeconds: 7* 24 * 60 * 60, // 7 days + maxEntries: 250, purgeOnQuotaError: true, // safe to automatically delete if exceeding the available storage }), ], diff --git a/lib/tasks/javascript.rake b/lib/tasks/javascript.rake index 57621563311..e77d8e82275 100644 --- a/lib/tasks/javascript.rake +++ b/lib/tasks/javascript.rake @@ -161,6 +161,10 @@ def dependencies destination: 'workbox', public: true, skip_versioning: true + }, { + source: 'workbox-cacheable-response/build/.', + destination: 'workbox', + public: true }, { source: '@popperjs/core/dist/umd/popper.js' }, { diff --git a/package.json b/package.json index c2bb0e9788f..8255e5da1f0 100644 --- a/package.json +++ b/package.json @@ -31,6 +31,7 @@ "pikaday": "1.8.0", "resumablejs": "1.1.0", "spectrum-colorpicker": "1.8.0", + "workbox-cacheable-response": "^4.3.1", "workbox-core": "^4.3.1", "workbox-expiration": "^4.3.1", "workbox-routing": "^4.3.1", diff --git a/public/javascripts/workbox/workbox-cacheable-response.dev.js b/public/javascripts/workbox/workbox-cacheable-response.dev.js new file mode 100644 index 00000000000..54a2e499975 --- /dev/null +++ b/public/javascripts/workbox/workbox-cacheable-response.dev.js @@ -0,0 +1,200 @@ +this.workbox = this.workbox || {}; +this.workbox.cacheableResponse = (function (exports, WorkboxError_mjs, assert_mjs, getFriendlyURL_mjs, logger_mjs) { + 'use strict'; + + try { + self['workbox:cacheable-response:4.3.1'] && _(); + } catch (e) {} // eslint-disable-line + + /* + Copyright 2018 Google LLC + + Use of this source code is governed by an MIT-style + license that can be found in the LICENSE file or at + https://opensource.org/licenses/MIT. + */ + /** + * This class allows you to set up rules determining what + * status codes and/or headers need to be present in order for a + * [`Response`](https://developer.mozilla.org/en-US/docs/Web/API/Response) + * to be considered cacheable. + * + * @memberof workbox.cacheableResponse + */ + + class CacheableResponse { + /** + * To construct a new CacheableResponse instance you must provide at least + * one of the `config` properties. + * + * If both `statuses` and `headers` are specified, then both conditions must + * be met for the `Response` to be considered cacheable. + * + * @param {Object} config + * @param {Array} [config.statuses] One or more status codes that a + * `Response` can have and be considered cacheable. + * @param {Object} [config.headers] A mapping of header names + * and expected values that a `Response` can have and be considered cacheable. + * If multiple headers are provided, only one needs to be present. + */ + constructor(config = {}) { + { + if (!(config.statuses || config.headers)) { + throw new WorkboxError_mjs.WorkboxError('statuses-or-headers-required', { + moduleName: 'workbox-cacheable-response', + className: 'CacheableResponse', + funcName: 'constructor' + }); + } + + if (config.statuses) { + assert_mjs.assert.isArray(config.statuses, { + moduleName: 'workbox-cacheable-response', + className: 'CacheableResponse', + funcName: 'constructor', + paramName: 'config.statuses' + }); + } + + if (config.headers) { + assert_mjs.assert.isType(config.headers, 'object', { + moduleName: 'workbox-cacheable-response', + className: 'CacheableResponse', + funcName: 'constructor', + paramName: 'config.headers' + }); + } + } + + this._statuses = config.statuses; + this._headers = config.headers; + } + /** + * Checks a response to see whether it's cacheable or not, based on this + * object's configuration. + * + * @param {Response} response The response whose cacheability is being + * checked. + * @return {boolean} `true` if the `Response` is cacheable, and `false` + * otherwise. + */ + + + isResponseCacheable(response) { + { + assert_mjs.assert.isInstance(response, Response, { + moduleName: 'workbox-cacheable-response', + className: 'CacheableResponse', + funcName: 'isResponseCacheable', + paramName: 'response' + }); + } + + let cacheable = true; + + if (this._statuses) { + cacheable = this._statuses.includes(response.status); + } + + if (this._headers && cacheable) { + cacheable = Object.keys(this._headers).some(headerName => { + return response.headers.get(headerName) === this._headers[headerName]; + }); + } + + { + if (!cacheable) { + logger_mjs.logger.groupCollapsed(`The request for ` + `'${getFriendlyURL_mjs.getFriendlyURL(response.url)}' returned a response that does ` + `not meet the criteria for being cached.`); + logger_mjs.logger.groupCollapsed(`View cacheability criteria here.`); + logger_mjs.logger.log(`Cacheable statuses: ` + JSON.stringify(this._statuses)); + logger_mjs.logger.log(`Cacheable headers: ` + JSON.stringify(this._headers, null, 2)); + logger_mjs.logger.groupEnd(); + const logFriendlyHeaders = {}; + response.headers.forEach((value, key) => { + logFriendlyHeaders[key] = value; + }); + logger_mjs.logger.groupCollapsed(`View response status and headers here.`); + logger_mjs.logger.log(`Response status: ` + response.status); + logger_mjs.logger.log(`Response headers: ` + JSON.stringify(logFriendlyHeaders, null, 2)); + logger_mjs.logger.groupEnd(); + logger_mjs.logger.groupCollapsed(`View full response details here.`); + logger_mjs.logger.log(response.headers); + logger_mjs.logger.log(response); + logger_mjs.logger.groupEnd(); + logger_mjs.logger.groupEnd(); + } + } + + return cacheable; + } + + } + + /* + Copyright 2018 Google LLC + + Use of this source code is governed by an MIT-style + license that can be found in the LICENSE file or at + https://opensource.org/licenses/MIT. + */ + /** + * A class implementing the `cacheWillUpdate` lifecycle callback. This makes it + * easier to add in cacheability checks to requests made via Workbox's built-in + * strategies. + * + * @memberof workbox.cacheableResponse + */ + + class Plugin { + /** + * To construct a new cacheable response Plugin instance you must provide at + * least one of the `config` properties. + * + * If both `statuses` and `headers` are specified, then both conditions must + * be met for the `Response` to be considered cacheable. + * + * @param {Object} config + * @param {Array} [config.statuses] One or more status codes that a + * `Response` can have and be considered cacheable. + * @param {Object} [config.headers] A mapping of header names + * and expected values that a `Response` can have and be considered cacheable. + * If multiple headers are provided, only one needs to be present. + */ + constructor(config) { + this._cacheableResponse = new CacheableResponse(config); + } + /** + * @param {Object} options + * @param {Response} options.response + * @return {boolean} + * @private + */ + + + cacheWillUpdate({ + response + }) { + if (this._cacheableResponse.isResponseCacheable(response)) { + return response; + } + + return null; + } + + } + + /* + Copyright 2018 Google LLC + + Use of this source code is governed by an MIT-style + license that can be found in the LICENSE file or at + https://opensource.org/licenses/MIT. + */ + + exports.CacheableResponse = CacheableResponse; + exports.Plugin = Plugin; + + return exports; + +}({}, workbox.core._private, workbox.core._private, workbox.core._private, workbox.core._private)); +//# sourceMappingURL=workbox-cacheable-response.dev.js.map diff --git a/public/javascripts/workbox/workbox-cacheable-response.dev.js.map b/public/javascripts/workbox/workbox-cacheable-response.dev.js.map new file mode 100644 index 00000000000..86bc689049e --- /dev/null +++ b/public/javascripts/workbox/workbox-cacheable-response.dev.js.map @@ -0,0 +1 @@ +{"version":3,"file":"workbox-cacheable-response.dev.js","sources":["../_version.mjs","../CacheableResponse.mjs","../Plugin.mjs","../index.mjs"],"sourcesContent":["try{self['workbox:cacheable-response:4.3.1']&&_()}catch(e){}// eslint-disable-line","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport {WorkboxError} from 'workbox-core/_private/WorkboxError.mjs';\nimport {assert} from 'workbox-core/_private/assert.mjs';\nimport {getFriendlyURL} from 'workbox-core/_private/getFriendlyURL.mjs';\nimport {logger} from 'workbox-core/_private/logger.mjs';\nimport './_version.mjs';\n\n/**\n * This class allows you to set up rules determining what\n * status codes and/or headers need to be present in order for a\n * [`Response`](https://developer.mozilla.org/en-US/docs/Web/API/Response)\n * to be considered cacheable.\n *\n * @memberof workbox.cacheableResponse\n */\nclass CacheableResponse {\n /**\n * To construct a new CacheableResponse instance you must provide at least\n * one of the `config` properties.\n *\n * If both `statuses` and `headers` are specified, then both conditions must\n * be met for the `Response` to be considered cacheable.\n *\n * @param {Object} config\n * @param {Array} [config.statuses] One or more status codes that a\n * `Response` can have and be considered cacheable.\n * @param {Object} [config.headers] A mapping of header names\n * and expected values that a `Response` can have and be considered cacheable.\n * If multiple headers are provided, only one needs to be present.\n */\n constructor(config = {}) {\n if (process.env.NODE_ENV !== 'production') {\n if (!(config.statuses || config.headers)) {\n throw new WorkboxError('statuses-or-headers-required', {\n moduleName: 'workbox-cacheable-response',\n className: 'CacheableResponse',\n funcName: 'constructor',\n });\n }\n\n if (config.statuses) {\n assert.isArray(config.statuses, {\n moduleName: 'workbox-cacheable-response',\n className: 'CacheableResponse',\n funcName: 'constructor',\n paramName: 'config.statuses',\n });\n }\n\n if (config.headers) {\n assert.isType(config.headers, 'object', {\n moduleName: 'workbox-cacheable-response',\n className: 'CacheableResponse',\n funcName: 'constructor',\n paramName: 'config.headers',\n });\n }\n }\n\n this._statuses = config.statuses;\n this._headers = config.headers;\n }\n\n /**\n * Checks a response to see whether it's cacheable or not, based on this\n * object's configuration.\n *\n * @param {Response} response The response whose cacheability is being\n * checked.\n * @return {boolean} `true` if the `Response` is cacheable, and `false`\n * otherwise.\n */\n isResponseCacheable(response) {\n if (process.env.NODE_ENV !== 'production') {\n assert.isInstance(response, Response, {\n moduleName: 'workbox-cacheable-response',\n className: 'CacheableResponse',\n 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status and headers here.`);\n logger.log(`Response status: ` + response.status);\n logger.log(`Response headers: ` +\n JSON.stringify(logFriendlyHeaders, null, 2));\n logger.groupEnd();\n\n logger.groupCollapsed(`View full response details here.`);\n logger.log(response.headers);\n logger.log(response);\n logger.groupEnd();\n\n logger.groupEnd();\n }\n }\n\n return cacheable;\n }\n}\n\nexport {CacheableResponse};\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport {CacheableResponse} from './CacheableResponse.mjs';\nimport './_version.mjs';\n\n/**\n * A class implementing the `cacheWillUpdate` lifecycle callback. 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\ No newline at end of file diff --git a/public/javascripts/workbox/workbox-cacheable-response.prod.js b/public/javascripts/workbox/workbox-cacheable-response.prod.js new file mode 100644 index 00000000000..a7e42f263a8 --- /dev/null +++ b/public/javascripts/workbox/workbox-cacheable-response.prod.js @@ -0,0 +1,2 @@ +this.workbox=this.workbox||{},this.workbox.cacheableResponse=function(t){"use strict";try{self["workbox:cacheable-response:4.3.1"]&&_()}catch(t){}class s{constructor(t={}){this.t=t.statuses,this.s=t.headers}isResponseCacheable(t){let s=!0;return this.t&&(s=this.t.includes(t.status)),this.s&&s&&(s=Object.keys(this.s).some(s=>t.headers.get(s)===this.s[s])),s}}return t.CacheableResponse=s,t.Plugin=class{constructor(t){this.i=new s(t)}cacheWillUpdate({response:t}){return this.i.isResponseCacheable(t)?t:null}},t}({}); +//# sourceMappingURL=workbox-cacheable-response.prod.js.map diff --git a/public/javascripts/workbox/workbox-cacheable-response.prod.js.map b/public/javascripts/workbox/workbox-cacheable-response.prod.js.map new file mode 100644 index 00000000000..b1a0d1d2b79 --- /dev/null +++ b/public/javascripts/workbox/workbox-cacheable-response.prod.js.map @@ -0,0 +1 @@ +{"version":3,"file":"workbox-cacheable-response.prod.js","sources":["../_version.mjs","../CacheableResponse.mjs","../Plugin.mjs"],"sourcesContent":["try{self['workbox:cacheable-response:4.3.1']&&_()}catch(e){}// eslint-disable-line","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport {WorkboxError} from 'workbox-core/_private/WorkboxError.mjs';\nimport {assert} from 'workbox-core/_private/assert.mjs';\nimport {getFriendlyURL} from 'workbox-core/_private/getFriendlyURL.mjs';\nimport {logger} from 'workbox-core/_private/logger.mjs';\nimport './_version.mjs';\n\n/**\n * This class allows you to set up rules determining what\n * status codes and/or headers need to be present in order for a\n * [`Response`](https://developer.mozilla.org/en-US/docs/Web/API/Response)\n * to be considered cacheable.\n *\n * @memberof workbox.cacheableResponse\n */\nclass CacheableResponse {\n /**\n * To construct a new CacheableResponse instance you must provide at least\n * one of the `config` properties.\n *\n * If both `statuses` and `headers` are specified, then both conditions must\n * be met for the `Response` to be considered cacheable.\n *\n * @param {Object} config\n * @param {Array} [config.statuses] One or more status codes that a\n * `Response` can have and be considered cacheable.\n * @param {Object} [config.headers] A mapping of header names\n * and expected values that a `Response` can have and be considered cacheable.\n * If multiple headers are provided, only one needs to be present.\n */\n constructor(config = {}) {\n if (process.env.NODE_ENV !== 'production') {\n if (!(config.statuses || config.headers)) {\n throw new WorkboxError('statuses-or-headers-required', {\n moduleName: 'workbox-cacheable-response',\n className: 'CacheableResponse',\n funcName: 'constructor',\n });\n }\n\n if (config.statuses) {\n assert.isArray(config.statuses, {\n moduleName: 'workbox-cacheable-response',\n className: 'CacheableResponse',\n funcName: 'constructor',\n paramName: 'config.statuses',\n });\n }\n\n if (config.headers) {\n assert.isType(config.headers, 'object', {\n moduleName: 'workbox-cacheable-response',\n className: 'CacheableResponse',\n funcName: 'constructor',\n paramName: 'config.headers',\n });\n }\n }\n\n this._statuses = config.statuses;\n this._headers = config.headers;\n }\n\n /**\n * Checks a response to see whether it's cacheable or not, based on this\n * object's configuration.\n *\n * @param {Response} response The response whose cacheability is being\n * checked.\n * @return {boolean} `true` if the `Response` is cacheable, and `false`\n * otherwise.\n */\n isResponseCacheable(response) {\n if (process.env.NODE_ENV !== 'production') {\n assert.isInstance(response, Response, {\n moduleName: 'workbox-cacheable-response',\n className: 'CacheableResponse',\n funcName: 'isResponseCacheable',\n paramName: 'response',\n });\n }\n\n let cacheable = true;\n\n if (this._statuses) {\n cacheable = this._statuses.includes(response.status);\n }\n\n if (this._headers && cacheable) {\n cacheable = Object.keys(this._headers).some((headerName) => {\n return response.headers.get(headerName) === this._headers[headerName];\n });\n }\n\n if (process.env.NODE_ENV !== 'production') {\n if (!cacheable) {\n logger.groupCollapsed(`The request for ` +\n `'${getFriendlyURL(response.url)}' returned a response that does ` +\n `not meet the criteria for being cached.`);\n\n logger.groupCollapsed(`View cacheability criteria here.`);\n logger.log(`Cacheable statuses: ` +\n JSON.stringify(this._statuses));\n logger.log(`Cacheable headers: ` +\n JSON.stringify(this._headers, null, 2));\n logger.groupEnd();\n\n const logFriendlyHeaders = {};\n response.headers.forEach((value, key) => {\n logFriendlyHeaders[key] = value;\n });\n\n logger.groupCollapsed(`View response status and headers here.`);\n logger.log(`Response status: ` + response.status);\n logger.log(`Response headers: ` +\n JSON.stringify(logFriendlyHeaders, null, 2));\n logger.groupEnd();\n\n logger.groupCollapsed(`View full response details here.`);\n logger.log(response.headers);\n logger.log(response);\n logger.groupEnd();\n\n logger.groupEnd();\n }\n }\n\n return cacheable;\n }\n}\n\nexport {CacheableResponse};\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport {CacheableResponse} from './CacheableResponse.mjs';\nimport './_version.mjs';\n\n/**\n * A class implementing the `cacheWillUpdate` lifecycle callback. This makes it\n * easier to add in cacheability checks to requests made via Workbox's built-in\n * strategies.\n *\n * @memberof workbox.cacheableResponse\n */\nclass Plugin {\n /**\n * To construct a new cacheable response Plugin instance you must provide at\n * least one of the `config` properties.\n *\n * If both `statuses` and `headers` are specified, then both conditions must\n * be met for the `Response` to be considered cacheable.\n *\n * @param {Object} config\n * @param {Array} [config.statuses] One or more status codes that a\n * `Response` can have and be considered cacheable.\n * @param {Object} [config.headers] A mapping of header names\n * and expected values that a `Response` can have and be considered cacheable.\n * If multiple headers are provided, only one needs to be present.\n */\n constructor(config) {\n this._cacheableResponse = new CacheableResponse(config);\n }\n\n /**\n * @param {Object} options\n * @param {Response} options.response\n * @return {boolean}\n * @private\n */\n cacheWillUpdate({response}) {\n if (this._cacheableResponse.isResponseCacheable(response)) {\n return response;\n }\n return null;\n }\n}\n\nexport {Plugin};\n"],"names":["self","_","e","CacheableResponse","constructor","config","_statuses","statuses","_headers","headers","isResponseCacheable","response","cacheable","this","includes","status","Object","keys","some","headerName","get","_cacheableResponse","cacheWillUpdate"],"mappings":"sFAAA,IAAIA,KAAK,qCAAqCC,IAAI,MAAMC,ICsBxD,MAAMC,EAeJC,YAAYC,EAAS,SA6BdC,EAAYD,EAAOE,cACnBC,EAAWH,EAAOI,QAYzBC,oBAAoBC,OAUdC,GAAY,SAEZC,KAAKP,IACPM,EAAYC,KAAKP,EAAUQ,SAASH,EAASI,SAG3CF,KAAKL,GAAYI,IACnBA,EAAYI,OAAOC,KAAKJ,KAAKL,GAAUU,KAAMC,GACpCR,EAASF,QAAQW,IAAID,KAAgBN,KAAKL,EAASW,KAqCvDP,yCCpHX,MAeER,YAAYC,QACLgB,EAAqB,IAAIlB,EAAkBE,GASlDiB,iBAAgBX,SAACA,WACXE,KAAKQ,EAAmBX,oBAAoBC,GACvCA,EAEF"} \ No newline at end of file diff --git a/yarn.lock b/yarn.lock index 971a5fb4b16..fb0409e786a 100644 --- a/yarn.lock +++ b/yarn.lock @@ -3304,6 +3304,13 @@ wordwrap@^1.0.0: resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb" integrity sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus= +workbox-cacheable-response@^4.3.1: + version "4.3.1" + resolved "https://registry.yarnpkg.com/workbox-cacheable-response/-/workbox-cacheable-response-4.3.1.tgz#f53e079179c095a3f19e5313b284975c91428c91" + integrity sha512-Rp5qlzm6z8IOvnQNkCdO9qrDgDpoPNguovs0H8C+wswLuPgSzSp9p2afb5maUt9R1uTIwOXrVQMmPfPypv+npw== + dependencies: + workbox-core "^4.3.1" + workbox-core@^4.3.1: version "4.3.1" resolved "https://registry.yarnpkg.com/workbox-core/-/workbox-core-4.3.1.tgz#005d2c6a06a171437afd6ca2904a5727ecd73be6"