1 defmodule Pleroma.LoadTesting.Generator do
2 use Pleroma.LoadTesting.Helper
3 alias Pleroma.Web.CommonAPI
5 def generate_like_activities(user, posts) do
6 count_likes = Kernel.trunc(length(posts) / 4)
7 IO.puts("Starting generating #{count_likes} like activities...")
12 Enum.take_random(posts, count_likes),
13 fn post -> {:ok, _, _} = CommonAPI.favorite(post.id, user) end,
20 IO.puts("Inserting like activities take #{to_sec(time)} sec.\n")
23 def generate_users(opts) do
24 IO.puts("Starting generating #{opts[:users_max]} users...")
25 {time, _} = :timer.tc(fn -> do_generate_users(opts) end)
27 IO.puts("Inserting users take #{to_sec(time)} sec.\n")
30 defp do_generate_users(opts) do
31 max = Keyword.get(opts, :users_max)
35 &generate_user_data(&1),
42 defp generate_user_data(i) do
43 remote = Enum.random([true, false])
46 name: "Test ใในใ User #{i}",
47 email: "user#{i}@example.com",
50 "$pbkdf2-sha512$160000$bU.OSFI7H/yqWb5DPEqyjw$uKp/2rmXw12QqnRRTqTtuk2DTwZfF8VR4MYW2xMeIlqPR/UX1nT1CEKVUx2CowFMZ5JON8aDvURrZpJjSgqXrg",
51 bio: "Tester Number #{i}",
58 Enum.random(["https://domain1.com", "https://domain2.com", "https://domain3.com"])
60 ap_id = "#{base_url}/users/#{user.nickname}"
64 follower_address: ap_id <> "/followers",
65 following_address: ap_id <> "/following"
69 ap_id: User.ap_id(user),
70 follower_address: User.ap_followers(user),
71 following_address: User.ap_following(user)
75 user = Map.merge(user, user_urls)
80 def generate_activities(user, users) do
81 do_generate_activities(user, users)
84 defp do_generate_activities(user, users) do
85 IO.puts("Starting generating 20000 common activities...")
92 do_generate_activity([user | users])
100 IO.puts("Inserting common activities take #{to_sec(time)} sec.\n")
102 IO.puts("Starting generating 20000 activities with mentions...")
109 do_generate_activity_with_mention(user, users)
117 IO.puts("Inserting activities with menthions take #{to_sec(time)} sec.\n")
119 IO.puts("Starting generating 10000 activities with threads...")
126 do_generate_threads([user | users])
134 IO.puts("Inserting activities with threads take #{to_sec(time)} sec.\n")
137 defp do_generate_activity(users) do
139 "status" => "Some status without mention with random user"
142 CommonAPI.post(Enum.random(users), post)
145 def generate_power_intervals(opts \\ []) do
146 count = Keyword.get(opts, :count, 20)
147 power = Keyword.get(opts, :power, 2)
148 IO.puts("Generating #{count} intervals for a power #{power} series...")
149 counts = Enum.map(1..count, fn n -> :math.pow(n, power) end)
150 sum = Enum.sum(counts)
153 Enum.map(counts, fn c ->
158 |> Enum.reduce(0, fn density, acc ->
162 [{_, lower} | _] = acc
163 [{lower, lower + density} | acc]
169 def generate_tagged_activities(opts \\ []) do
170 tag_count = Keyword.get(opts, :tag_count, 20)
171 users = Keyword.get(opts, :users, Repo.all(User))
172 activity_count = Keyword.get(opts, :count, 200_000)
174 intervals = generate_power_intervals(count: tag_count)
177 "Generating #{activity_count} activities using #{tag_count} different tags of format `tag_n`, starting at tag_0"
180 Enum.each(1..activity_count, fn _ ->
181 random = :rand.uniform()
182 i = Enum.find_index(intervals, fn {lower, upper} -> lower <= random && upper > random end)
183 CommonAPI.post(Enum.random(users), %{"status" => "a post with the tag #tag_#{i}"})
187 defp do_generate_activity_with_mention(user, users) do
188 mentions_cnt = Enum.random([2, 3, 4, 5])
189 with_user = Enum.random([true, false])
190 users = Enum.shuffle(users)
191 mentions_users = Enum.take(users, mentions_cnt)
192 mentions_users = if with_user, do: [user | mentions_users], else: mentions_users
195 Enum.map(mentions_users, fn user -> "@" <> user.nickname end) |> Enum.join(", ")
198 "status" => mentions_str <> "some status with mentions random users"
201 CommonAPI.post(Enum.random(users), post)
204 defp do_generate_threads(users) do
205 thread_length = Enum.random([2, 3, 4, 5])
206 actor = Enum.random(users)
209 "status" => "Start of the thread"
212 {:ok, activity} = CommonAPI.post(actor, post)
214 Enum.each(1..thread_length, fn _ ->
215 user = Enum.random(users)
218 "status" => "@#{actor.nickname} reply to thread",
219 "in_reply_to_status_id" => activity.id
222 CommonAPI.post(user, post)
226 def generate_remote_activities(user, users) do
227 do_generate_remote_activities(user, users)
230 defp do_generate_remote_activities(user, users) do
231 IO.puts("Starting generating 10000 remote activities...")
238 do_generate_remote_activity(i, user, users)
246 IO.puts("Inserting remote activities take #{to_sec(time)} sec.\n")
249 defp do_generate_remote_activity(i, user, users) do
250 actor = Enum.random(users)
251 %{host: host} = URI.parse(actor.ap_id)
252 date = Date.utc_today()
253 datetime = DateTime.utc_now()
256 "actor" => actor.ap_id,
257 "cc" => [actor.follower_address, user.ap_id],
258 "context" => "tag:mastodon.example.org,#{date}:objectId=#{i}:objectType=Conversation",
259 "id" => actor.ap_id <> "/statuses/#{i}/activity",
261 "actor" => actor.ap_id,
262 "atomUri" => actor.ap_id <> "/statuses/#{i}",
264 "attributedTo" => actor.ap_id,
267 "cc" => [actor.follower_address, user.ap_id],
269 "<p><span class=\"h-card\"><a href=\"" <>
271 "\" class=\"u-url mention\">@<span>" <> user.nickname <> "</span></a></span></p>",
272 "context" => "tag:mastodon.example.org,#{date}:objectId=#{i}:objectType=Conversation",
274 "tag:mastodon.example.org,#{date}:objectId=#{i}:objectType=Conversation",
276 "id" => actor.ap_id <> "/statuses/#{i}",
278 "inReplyToAtomUri" => nil,
279 "published" => datetime,
284 "href" => user.ap_id,
285 "name" => "@#{user.nickname}@#{host}",
289 "to" => ["https://www.w3.org/ns/activitystreams#Public"],
291 "url" => "http://#{host}/@#{actor.nickname}/#{i}"
293 "published" => datetime,
294 "to" => ["https://www.w3.org/ns/activitystreams#Public"],
298 Pleroma.Web.ActivityPub.ActivityPub.insert(map, false)
301 def generate_dms(user, users, opts) do
302 IO.puts("Starting generating #{opts[:dms_max]} DMs")
303 {time, _} = :timer.tc(fn -> do_generate_dms(user, users, opts) end)
304 IO.puts("Inserting dms take #{to_sec(time)} sec.\n")
307 defp do_generate_dms(user, users, opts) do
311 do_generate_dm(user, users)
319 defp do_generate_dm(user, users) do
321 "status" => "@#{user.nickname} some direct message",
322 "visibility" => "direct"
325 CommonAPI.post(Enum.random(users), post)
328 def generate_long_thread(user, users, opts) do
329 IO.puts("Starting generating long thread with #{opts[:thread_length]} replies")
330 {time, activity} = :timer.tc(fn -> do_generate_long_thread(user, users, opts) end)
331 IO.puts("Inserting long thread replies take #{to_sec(time)} sec.\n")
335 defp do_generate_long_thread(user, users, opts) do
336 {:ok, %{id: id} = activity} = CommonAPI.post(user, %{"status" => "Start of long thread"})
339 1..opts[:thread_length],
340 fn _ -> do_generate_thread(users, id) end,
349 defp do_generate_thread(users, activity_id) do
350 CommonAPI.post(Enum.random(users), %{
351 "status" => "reply to main post",
352 "in_reply_to_status_id" => activity_id
356 def generate_non_visible_message(user, users) do
357 IO.puts("Starting generating 1000 non visible posts")
361 do_generate_non_visible_posts(user, users)
364 IO.puts("Inserting non visible posts take #{to_sec(time)} sec.\n")
367 defp do_generate_non_visible_posts(user, users) do
368 [not_friend | users] = users
370 make_friends(user, users)
372 Task.async_stream(1..1000, fn _ -> do_generate_non_visible_post(not_friend, users) end,
379 defp make_friends(_user, []), do: nil
381 defp make_friends(user, [friend | users]) do
382 {:ok, _} = User.follow(user, friend)
383 {:ok, _} = User.follow(friend, user)
384 make_friends(user, users)
387 defp do_generate_non_visible_post(not_friend, users) do
389 "status" => "some non visible post",
390 "visibility" => "private"
393 {:ok, activity} = CommonAPI.post(not_friend, post)
395 thread_length = Enum.random([2, 3, 4, 5])
397 Enum.each(1..thread_length, fn _ ->
398 user = Enum.random(users)
401 "status" => "@#{not_friend.nickname} reply to non visible post",
402 "in_reply_to_status_id" => activity.id,
403 "visibility" => "private"
406 CommonAPI.post(user, post)