From dd83ad053c0cde5b948cbfe34ec4864cf0a123e3 Mon Sep 17 00:00:00 2001 From: tobi <31960611+tsmethurst@users.noreply.github.com> Date: Thu, 29 Sep 2022 12:03:17 +0200 Subject: [PATCH] [feature] Add `meta robots` tag; allow robots to index profile card if user is Discoverable (#842) * rework robots.txt response * don't let robots snippet from statuses/threads * allow robots to index if user is Discoverable * add license text --- internal/api/security/robots.go | 46 ++++++++++++++++++++++++++++++--- internal/web/profile.go | 7 +++++ internal/web/robots.go | 24 +++++++++++++++++ web/template/header.tmpl | 1 + web/template/profile.tmpl | 2 +- web/template/status.tmpl | 4 +-- web/template/thread.tmpl | 2 +- 7 files changed, 79 insertions(+), 7 deletions(-) create mode 100644 internal/web/robots.go diff --git a/internal/api/security/robots.go b/internal/api/security/robots.go index 65056072a..5b8ba3c05 100644 --- a/internal/api/security/robots.go +++ b/internal/api/security/robots.go @@ -1,3 +1,21 @@ +/* + GoToSocial + Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org + + 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 . +*/ + package security import ( @@ -7,11 +25,33 @@ import ( ) const robotsString = `User-agent: * -Disallow: / +Crawl-delay: 500 +# api stuff +Disallow: /api/ +# auth/login stuff +Disallow: /auth/ +Disallow: /oauth/ +Disallow: /check_your_email +Disallow: /wait_for_approval +Disallow: /account_disabled +# well known stuff +Disallow: /.well-known/ +# files +Disallow: /fileserver/ +# s2s AP stuff +Disallow: /users/ +Disallow: /emoji/ +# panels +Disallow: /admin +Disallow: /user +Disallow: /settings/ ` -// RobotsGETHandler returns the most restrictive possible robots.txt file in response to a call to /robots.txt. -// The response instructs bots with *any* user agent not to index the instance at all. +// RobotsGETHandler returns a decent robots.txt that prevents crawling +// the api, auth pages, settings pages, etc. +// +// More granular robots meta tags are then applied for web pages +// depending on user preferences (see internal/web). func (m *Module) RobotsGETHandler(c *gin.Context) { c.String(http.StatusOK, robotsString) } diff --git a/internal/web/profile.go b/internal/web/profile.go index a4332b0c1..a1518b517 100644 --- a/internal/web/profile.go +++ b/internal/web/profile.go @@ -82,6 +82,12 @@ func (m *Module) profileGETHandler(c *gin.Context) { return } + // only allow search engines / robots to view this page if account is discoverable + var robotsMeta string + if account.Discoverable { + robotsMeta = robotsAllowSome + } + // we should only show the 'back to top' button if the // profile visitor is paging through statuses showBackToTop := false @@ -112,6 +118,7 @@ func (m *Module) profileGETHandler(c *gin.Context) { "instance": instance, "account": account, "ogMeta": ogBase(instance).withAccount(account), + "robotsMeta": robotsMeta, "statuses": statusResp.Items, "statuses_next": statusResp.NextLink, "show_back_to_top": showBackToTop, diff --git a/internal/web/robots.go b/internal/web/robots.go new file mode 100644 index 000000000..c3307d068 --- /dev/null +++ b/internal/web/robots.go @@ -0,0 +1,24 @@ +/* + GoToSocial + Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org + + 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 . +*/ + +package web + +// https://developers.google.com/search/docs/crawling-indexing/robots-meta-tag#robotsmeta +const ( + robotsAllowSome = "nofollow, noarchive, nositelinkssearchbox, max-image-preview:standard" +) diff --git a/web/template/header.tmpl b/web/template/header.tmpl index 560b10f19..f1cfec026 100644 --- a/web/template/header.tmpl +++ b/web/template/header.tmpl @@ -6,6 +6,7 @@ + {{ if .ogMeta }}{{ if .ogMeta.Locale }} {{ end }} diff --git a/web/template/profile.tmpl b/web/template/profile.tmpl index 9838e5b30..4c348d028 100644 --- a/web/template/profile.tmpl +++ b/web/template/profile.tmpl @@ -29,7 +29,7 @@

Latest public toots

{{ if not .statuses }} -
Nothing here!
+
Nothing here!
{{ else }}
{{ range .statuses }} diff --git a/web/template/status.tmpl b/web/template/status.tmpl index 73e7d1b03..5136b6ad7 100644 --- a/web/template/status.tmpl +++ b/web/template/status.tmpl @@ -1,4 +1,4 @@ -
+
{{if .Account.DisplayName}}{{emojify .Account.Emojis (escape .Account.DisplayName)}}{{else}}{{.Account.Username}}{{end}} @{{.Account.Acct}} @@ -52,4 +52,4 @@
{{.FavouritesCount}}
-View toot \ No newline at end of file +View toot \ No newline at end of file diff --git a/web/template/thread.tmpl b/web/template/thread.tmpl index d0f003b91..334bd8a9f 100644 --- a/web/template/thread.tmpl +++ b/web/template/thread.tmpl @@ -1,6 +1,6 @@ {{ template "header.tmpl" .}}
-
+
{{range .context.Ancestors}}
{{ template "status.tmpl" .}}