145 lines
3.8 KiB
Elixir
145 lines
3.8 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Mix.Tasks.Pleroma.Search.Meilisearch do
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require Pleroma.Constants
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import Mix.Pleroma
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import Ecto.Query
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import Pleroma.Search.Meilisearch,
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only: [meili_put: 2, meili_get: 1, meili_delete!: 1]
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def run(["index"]) do
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start_pleroma()
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meili_version =
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(
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{:ok, result} = meili_get("/version")
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result["pkgVersion"]
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)
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# The ranking rule syntax was changed but nothing about that is mentioned in the changelog
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if not Version.match?(meili_version, ">= 0.25.0") do
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raise "Meilisearch <0.24.0 not supported"
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end
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{:ok, _} =
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meili_put(
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"/indexes/objects/settings/ranking-rules",
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[
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"published:desc",
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"words",
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"exactness",
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"proximity",
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"typo",
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"attribute",
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"sort"
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]
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)
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{:ok, _} =
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meili_put(
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"/indexes/objects/settings/searchable-attributes",
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[
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"content"
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]
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)
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IO.puts("Created indices. Starting to insert posts.")
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chunk_size = Pleroma.Config.get([Pleroma.Search.Meilisearch, :initial_indexing_chunk_size])
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Pleroma.Repo.transaction(
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fn ->
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query =
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from(Pleroma.Object,
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# Only index public and unlisted posts which are notes and have some text
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where:
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fragment("data->>'type' = 'Note'") and
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(fragment("data->'to' \\? ?", ^Pleroma.Constants.as_public()) or
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fragment("data->'cc' \\? ?", ^Pleroma.Constants.as_public())),
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order_by: [desc: fragment("data->'published'")]
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)
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count = query |> Pleroma.Repo.aggregate(:count, :data)
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IO.puts("Entries to index: #{count}")
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Pleroma.Repo.stream(
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query,
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timeout: :infinity
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)
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|> Stream.map(&Pleroma.Search.Meilisearch.object_to_search_data/1)
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|> Stream.filter(fn o -> not is_nil(o) end)
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|> Stream.chunk_every(chunk_size)
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|> Stream.transform(0, fn objects, acc ->
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new_acc = acc + Enum.count(objects)
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# Reset to the beginning of the line and rewrite it
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IO.write("\r")
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IO.write("Indexed #{new_acc} entries")
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{[objects], new_acc}
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end)
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|> Stream.each(fn objects ->
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result =
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meili_put(
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"/indexes/objects/documents",
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objects
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)
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with {:ok, res} <- result do
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if not Map.has_key?(res, "indexUid") do
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IO.puts("\nFailed to index: #{inspect(result)}")
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end
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else
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e -> IO.puts("\nFailed to index due to network error: #{inspect(e)}")
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end
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end)
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|> Stream.run()
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end,
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timeout: :infinity
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)
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IO.write("\n")
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end
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def run(["clear"]) do
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start_pleroma()
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meili_delete!("/indexes/objects/documents")
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end
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def run(["show-keys", master_key]) do
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start_pleroma()
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endpoint = Pleroma.Config.get([Pleroma.Search.Meilisearch, :url])
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{:ok, result} =
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Pleroma.HTTP.get(
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Path.join(endpoint, "/keys"),
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[{"Authorization", "Bearer #{master_key}"}]
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)
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decoded = Jason.decode!(result.body)
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if decoded["results"] do
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Enum.each(decoded["results"], fn %{"description" => desc, "key" => key} ->
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IO.puts("#{desc}: #{key}")
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end)
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else
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IO.puts("Error fetching the keys, check the master key is correct: #{inspect(decoded)}")
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end
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end
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def run(["stats"]) do
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start_pleroma()
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{:ok, result} = meili_get("/indexes/objects/stats")
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IO.puts("Number of entries: #{result["numberOfDocuments"]}")
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IO.puts("Indexing? #{result["isIndexing"]}")
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end
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end
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