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-rw-r--r--lib/pleroma/activity/html.ex45
-rw-r--r--lib/pleroma/activity/ir/topics.ex25
-rw-r--r--lib/pleroma/activity/queries.ex7
-rw-r--r--lib/pleroma/activity/search.ex81
4 files changed, 134 insertions, 24 deletions
diff --git a/lib/pleroma/activity/html.ex b/lib/pleroma/activity/html.ex
new file mode 100644
index 000000000..0bf393836
--- /dev/null
+++ b/lib/pleroma/activity/html.ex
@@ -0,0 +1,45 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Activity.HTML do
+ alias Pleroma.HTML
+ alias Pleroma.Object
+
+ @cachex Pleroma.Config.get([:cachex, :provider], Cachex)
+
+ def get_cached_scrubbed_html_for_activity(
+ content,
+ scrubbers,
+ activity,
+ key \\ "",
+ callback \\ fn x -> x end
+ ) do
+ key = "#{key}#{generate_scrubber_signature(scrubbers)}|#{activity.id}"
+
+ @cachex.fetch!(:scrubber_cache, key, fn _key ->
+ object = Object.normalize(activity, fetch: false)
+ HTML.ensure_scrubbed_html(content, scrubbers, object.data["fake"] || false, callback)
+ end)
+ end
+
+ def get_cached_stripped_html_for_activity(content, activity, key) do
+ get_cached_scrubbed_html_for_activity(
+ content,
+ FastSanitize.Sanitizer.StripTags,
+ activity,
+ key,
+ &HtmlEntities.decode/1
+ )
+ end
+
+ defp generate_scrubber_signature(scrubber) when is_atom(scrubber) do
+ generate_scrubber_signature([scrubber])
+ end
+
+ defp generate_scrubber_signature(scrubbers) do
+ Enum.reduce(scrubbers, "", fn scrubber, signature ->
+ "#{signature}#{to_string(scrubber)}"
+ end)
+ end
+end
diff --git a/lib/pleroma/activity/ir/topics.ex b/lib/pleroma/activity/ir/topics.ex
index 9e65bedad..7a603a615 100644
--- a/lib/pleroma/activity/ir/topics.ex
+++ b/lib/pleroma/activity/ir/topics.ex
@@ -1,5 +1,5 @@
# Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Activity.Ir.Topics do
@@ -8,7 +8,7 @@ defmodule Pleroma.Activity.Ir.Topics do
def get_activity_topics(activity) do
activity
- |> Object.normalize()
+ |> Object.normalize(fetch: false)
|> generate_topics(activity)
|> List.flatten()
end
@@ -40,24 +40,33 @@ defmodule Pleroma.Activity.Ir.Topics do
end
defp item_creation_tags(tags, object, %{data: %{"type" => "Create"}} = activity) do
- tags ++ hashtags_to_topics(object) ++ attachment_topics(object, activity)
+ tags ++
+ remote_topics(activity) ++ hashtags_to_topics(object) ++ attachment_topics(object, activity)
end
defp item_creation_tags(tags, _, _) do
tags
end
- defp hashtags_to_topics(%{data: %{"tag" => tags}}) do
- tags
- |> Enum.filter(&is_bitstring(&1))
- |> Enum.map(fn tag -> "hashtag:" <> tag end)
+ defp hashtags_to_topics(object) do
+ object
+ |> Object.hashtags()
+ |> Enum.map(fn hashtag -> "hashtag:" <> hashtag end)
end
- defp hashtags_to_topics(_), do: []
+ defp remote_topics(%{local: true}), do: []
+
+ defp remote_topics(%{actor: actor}) when is_binary(actor),
+ do: ["public:remote:" <> URI.parse(actor).host]
+
+ defp remote_topics(_), do: []
defp attachment_topics(%{data: %{"attachment" => []}}, _act), do: []
defp attachment_topics(_object, %{local: true}), do: ["public:media", "public:local:media"]
+ defp attachment_topics(_object, %{actor: actor}) when is_binary(actor),
+ do: ["public:media", "public:remote:media:" <> URI.parse(actor).host]
+
defp attachment_topics(_object, _act), do: ["public:media"]
end
diff --git a/lib/pleroma/activity/queries.ex b/lib/pleroma/activity/queries.ex
index c99aae44b..4632651b0 100644
--- a/lib/pleroma/activity/queries.ex
+++ b/lib/pleroma/activity/queries.ex
@@ -1,5 +1,5 @@
# Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Activity.Queries do
@@ -14,6 +14,11 @@ defmodule Pleroma.Activity.Queries do
alias Pleroma.Activity
alias Pleroma.User
+ @spec by_id(query(), String.t()) :: query()
+ def by_id(query \\ Activity, id) do
+ from(a in query, where: a.id == ^id)
+ end
+
@spec by_ap_id(query, String.t()) :: query
def by_ap_id(query \\ Activity, ap_id) do
from(
diff --git a/lib/pleroma/activity/search.ex b/lib/pleroma/activity/search.ex
index ceb365bb3..09671f621 100644
--- a/lib/pleroma/activity/search.ex
+++ b/lib/pleroma/activity/search.ex
@@ -1,5 +1,5 @@
# Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Activity.Search do
@@ -19,16 +19,30 @@ defmodule Pleroma.Activity.Search do
offset = Keyword.get(options, :offset, 0)
author = Keyword.get(options, :author)
- Activity
- |> Activity.with_preloaded_object()
- |> Activity.restrict_deactivated_users()
- |> restrict_public()
- |> query_with(index_type, search_query)
- |> maybe_restrict_local(user)
- |> maybe_restrict_author(author)
- |> maybe_restrict_blocked(user)
- |> Pagination.fetch_paginated(%{"offset" => offset, "limit" => limit}, :offset)
- |> maybe_fetch(user, search_query)
+ search_function =
+ if :persistent_term.get({Pleroma.Repo, :postgres_version}) >= 11 do
+ :websearch
+ else
+ :plain
+ end
+
+ try do
+ Activity
+ |> Activity.with_preloaded_object()
+ |> Activity.restrict_deactivated_users()
+ |> restrict_public()
+ |> query_with(index_type, search_query, search_function)
+ |> maybe_restrict_local(user)
+ |> maybe_restrict_author(author)
+ |> maybe_restrict_blocked(user)
+ |> Pagination.fetch_paginated(
+ %{"offset" => offset, "limit" => limit, "skip_order" => index_type == :rum},
+ :offset
+ )
+ |> maybe_fetch(user, search_query)
+ rescue
+ _ -> maybe_fetch([], user, search_query)
+ end
end
def maybe_restrict_author(query, %User{} = author) do
@@ -50,22 +64,59 @@ defmodule Pleroma.Activity.Search do
)
end
- defp query_with(q, :gin, search_query) do
+ defp query_with(q, :gin, search_query, :plain) do
+ %{rows: [[tsc]]} =
+ Ecto.Adapters.SQL.query!(
+ Pleroma.Repo,
+ "select current_setting('default_text_search_config')::regconfig::oid;"
+ )
+
+ from([a, o] in q,
+ where:
+ fragment(
+ "to_tsvector(?::oid::regconfig, ?->>'content') @@ plainto_tsquery(?)",
+ ^tsc,
+ o.data,
+ ^search_query
+ )
+ )
+ end
+
+ defp query_with(q, :gin, search_query, :websearch) do
+ %{rows: [[tsc]]} =
+ Ecto.Adapters.SQL.query!(
+ Pleroma.Repo,
+ "select current_setting('default_text_search_config')::regconfig::oid;"
+ )
+
from([a, o] in q,
where:
fragment(
- "to_tsvector('english', ?->>'content') @@ plainto_tsquery('english', ?)",
+ "to_tsvector(?::oid::regconfig, ?->>'content') @@ websearch_to_tsquery(?)",
+ ^tsc,
o.data,
^search_query
)
)
end
- defp query_with(q, :rum, search_query) do
+ defp query_with(q, :rum, search_query, :plain) do
+ from([a, o] in q,
+ where:
+ fragment(
+ "? @@ plainto_tsquery(?)",
+ o.fts_content,
+ ^search_query
+ ),
+ order_by: [fragment("? <=> now()::date", o.inserted_at)]
+ )
+ end
+
+ defp query_with(q, :rum, search_query, :websearch) do
from([a, o] in q,
where:
fragment(
- "? @@ plainto_tsquery('english', ?)",
+ "? @@ websearch_to_tsquery(?)",
o.fts_content,
^search_query
),
generated by cgit v1.2.3 (git 2.26.2) at 2025-04-26 22:16:24 +0000