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lain 2018-03-30 15:01:53 +02:00
commit 4afbef39f4
111 changed files with 4912 additions and 2769 deletions
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185
lib/pleroma/web/ostatus/activity_representer.ex
View file

@ -5,7 +5,7 @@ defmodule Pleroma.Web.OStatus.ActivityRepresenter do
require Logger
defp get_href(id) do
with %Object{data: %{ "external_url" => external_url } }<- Object.get_cached_by_ap_id(id) do
with %Object{data: %{"external_url" => external_url}} <- Object.get_cached_by_ap_id(id) do
external_url
else
_e -> id
@ -13,42 +13,60 @@ defmodule Pleroma.Web.OStatus.ActivityRepresenter do
end
defp get_in_reply_to(%{"object" => %{"inReplyTo" => in_reply_to}}) do
[{:"thr:in-reply-to", [ref: to_charlist(in_reply_to), href: to_charlist(get_href(in_reply_to))], []}]
[
{:"thr:in-reply-to",
[ref: to_charlist(in_reply_to), href: to_charlist(get_href(in_reply_to))], []}
]
end
defp get_in_reply_to(_), do: []
defp get_mentions(to) do
Enum.map(to, fn (id) ->
Enum.map(to, fn id ->
cond do
# Special handling for the AP/Ostatus public collections
"https://www.w3.org/ns/activitystreams#Public" == id ->
{:link, [rel: "mentioned", "ostatus:object-type": "http://activitystrea.ms/schema/1.0/collection", href: "http://activityschema.org/collection/public"], []}
{:link,
[
rel: "mentioned",
"ostatus:object-type": "http://activitystrea.ms/schema/1.0/collection",
href: "http://activityschema.org/collection/public"
], []}
# Ostatus doesn't handle follower collections, ignore these.
Regex.match?(~r/^#{Pleroma.Web.base_url}.+followers$/, id) ->
Regex.match?(~r/^#{Pleroma.Web.base_url()}.+followers$/, id) ->
[]
true ->
{:link, [rel: "mentioned", "ostatus:object-type": "http://activitystrea.ms/schema/1.0/person", href: id], []}
{:link,
[
rel: "mentioned",
"ostatus:object-type": "http://activitystrea.ms/schema/1.0/person",
href: id
], []}
end
end)
end
defp get_links(%{local: true, data: data}) do
h = fn(str) -> [to_charlist(str)] end
h = fn str -> [to_charlist(str)] end
[
{:link, [type: ['application/atom+xml'], href: h.(data["object"]["id"]), rel: 'self'], []},
{:link, [type: ['text/html'], href: h.(data["object"]["id"]), rel: 'alternate'], []}
]
end
defp get_links(%{local: false,
data: %{
"object" => %{
"external_url" => external_url
}
}}) do
defp get_links(%{
local: false,
data: %{
"object" => %{
"external_url" => external_url
}
}
}) do
h = fn str -> [to_charlist(str)] end
h = fn(str) -> [to_charlist(str)] end
[
{:link, [type: ['text/html'], href: h.(external_url), rel: 'alternate'], []}
]
@ -57,60 +75,72 @@ defmodule Pleroma.Web.OStatus.ActivityRepresenter do
defp get_links(_activity), do: []
defp get_emoji_links(emojis) do
Enum.map(emojis, fn({emoji, file}) ->
Enum.map(emojis, fn {emoji, file} ->
{:link, [name: to_charlist(emoji), rel: 'emoji', href: to_charlist(file)], []}
end)
end
def to_simple_form(activity, user, with_author \\ false)
def to_simple_form(%{data: %{"object" => %{"type" => "Note"}}} = activity, user, with_author) do
h = fn(str) -> [to_charlist(str)] end
h = fn str -> [to_charlist(str)] end
updated_at = activity.data["object"]["published"]
inserted_at = activity.data["object"]["published"]
attachments = Enum.map(activity.data["object"]["attachment"] || [], fn(attachment) ->
url = hd(attachment["url"])
{:link, [rel: 'enclosure', href: to_charlist(url["href"]), type: to_charlist(url["mediaType"])], []}
end)
attachments =
Enum.map(activity.data["object"]["attachment"] || [], fn attachment ->
url = hd(attachment["url"])
{:link,
[rel: 'enclosure', href: to_charlist(url["href"]), type: to_charlist(url["mediaType"])],
[]}
end)
in_reply_to = get_in_reply_to(activity.data)
author = if with_author, do: [{:author, UserRepresenter.to_simple_form(user)}], else: []
mentions = activity.recipients |> get_mentions
categories = (activity.data["object"]["tag"] || [])
|> Enum.map(fn (tag) ->
if is_binary(tag) do
{:category, [term: to_charlist(tag)], []}
else
nil
end
end)
|> Enum.filter(&(&1))
categories =
(activity.data["object"]["tag"] || [])
|> Enum.map(fn tag ->
if is_binary(tag) do
{:category, [term: to_charlist(tag)], []}
else
nil
end
end)
|> Enum.filter(& &1)
emoji_links = get_emoji_links(activity.data["object"]["emoji"] || %{})
summary = if activity.data["object"]["summary"] do
[{:summary, [], h.(activity.data["object"]["summary"])}]
else
[]
end
summary =
if activity.data["object"]["summary"] do
[{:summary, [], h.(activity.data["object"]["summary"])}]
else
[]
end
[
{:"activity:object-type", ['http://activitystrea.ms/schema/1.0/note']},
{:"activity:verb", ['http://activitystrea.ms/schema/1.0/post']},
{:id, h.(activity.data["object"]["id"])}, # For notes, federate the object id.
# For notes, federate the object id.
{:id, h.(activity.data["object"]["id"])},
{:title, ['New note by #{user.nickname}']},
{:content, [type: 'html'], h.(activity.data["object"]["content"] |> String.replace(~r/[\n\r]/, ""))},
{:content, [type: 'html'],
h.(activity.data["object"]["content"] |> String.replace(~r/[\n\r]/, ""))},
{:published, h.(inserted_at)},
{:updated, h.(updated_at)},
{:"ostatus:conversation", [ref: h.(activity.data["context"])], h.(activity.data["context"])},
{:link, [ref: h.(activity.data["context"]), rel: 'ostatus:conversation'], []},
] ++ summary ++ get_links(activity) ++ categories ++ attachments ++ in_reply_to ++ author ++ mentions ++ emoji_links
{:link, [ref: h.(activity.data["context"]), rel: 'ostatus:conversation'], []}
] ++
summary ++
get_links(activity) ++
categories ++ attachments ++ in_reply_to ++ author ++ mentions ++ emoji_links
end
def to_simple_form(%{data: %{"type" => "Like"}} = activity, user, with_author) do
h = fn(str) -> [to_charlist(str)] end
h = fn str -> [to_charlist(str)] end
updated_at = activity.data["published"]
inserted_at = activity.data["published"]
@ -126,10 +156,12 @@ defmodule Pleroma.Web.OStatus.ActivityRepresenter do
{:content, [type: 'html'], ['#{user.nickname} favorited something']},
{:published, h.(inserted_at)},
{:updated, h.(updated_at)},
{:"activity:object", [
{:"activity:object-type", ['http://activitystrea.ms/schema/1.0/note']},
{:id, h.(activity.data["object"])}, # For notes, federate the object id.
]},
{:"activity:object",
[
{:"activity:object-type", ['http://activitystrea.ms/schema/1.0/note']},
# For notes, federate the object id.
{:id, h.(activity.data["object"])}
]},
{:"ostatus:conversation", [ref: h.(activity.data["context"])], h.(activity.data["context"])},
{:link, [ref: h.(activity.data["context"]), rel: 'ostatus:conversation'], []},
{:link, [rel: 'self', type: ['application/atom+xml'], href: h.(activity.data["id"])], []},
@ -138,7 +170,7 @@ defmodule Pleroma.Web.OStatus.ActivityRepresenter do
end
def to_simple_form(%{data: %{"type" => "Announce"}} = activity, user, with_author) do
h = fn(str) -> [to_charlist(str)] end
h = fn str -> [to_charlist(str)] end
updated_at = activity.data["published"]
inserted_at = activity.data["published"]
@ -152,6 +184,7 @@ defmodule Pleroma.Web.OStatus.ActivityRepresenter do
retweeted_xml = to_simple_form(retweeted_activity, retweeted_user, true)
mentions = activity.recipients |> get_mentions
[
{:"activity:object-type", ['http://activitystrea.ms/schema/1.0/activity']},
{:"activity:verb", ['http://activitystrea.ms/schema/1.0/share']},
@ -168,7 +201,7 @@ defmodule Pleroma.Web.OStatus.ActivityRepresenter do
end
def to_simple_form(%{data: %{"type" => "Follow"}} = activity, user, with_author) do
h = fn(str) -> [to_charlist(str)] end
h = fn str -> [to_charlist(str)] end
updated_at = activity.data["published"]
inserted_at = activity.data["published"]
@ -176,26 +209,29 @@ defmodule Pleroma.Web.OStatus.ActivityRepresenter do
author = if with_author, do: [{:author, UserRepresenter.to_simple_form(user)}], else: []
mentions = (activity.recipients || []) |> get_mentions
[
{:"activity:object-type", ['http://activitystrea.ms/schema/1.0/activity']},
{:"activity:verb", ['http://activitystrea.ms/schema/1.0/follow']},
{:id, h.(activity.data["id"])},
{:title, ['#{user.nickname} started following #{activity.data["object"]}']},
{:content, [type: 'html'], ['#{user.nickname} started following #{activity.data["object"]}']},
{:content, [type: 'html'],
['#{user.nickname} started following #{activity.data["object"]}']},
{:published, h.(inserted_at)},
{:updated, h.(updated_at)},
{:"activity:object", [
{:"activity:object-type", ['http://activitystrea.ms/schema/1.0/person']},
{:id, h.(activity.data["object"])},
{:uri, h.(activity.data["object"])},
]},
{:link, [rel: 'self', type: ['application/atom+xml'], href: h.(activity.data["id"])], []},
{:"activity:object",
[
{:"activity:object-type", ['http://activitystrea.ms/schema/1.0/person']},
{:id, h.(activity.data["object"])},
{:uri, h.(activity.data["object"])}
]},
{:link, [rel: 'self', type: ['application/atom+xml'], href: h.(activity.data["id"])], []}
] ++ mentions ++ author
end
# Only undos of follow for now. Will need to get redone once there are more
def to_simple_form(%{data: %{"type" => "Undo"}} = activity, user, with_author) do
h = fn(str) -> [to_charlist(str)] end
h = fn str -> [to_charlist(str)] end
updated_at = activity.data["published"]
inserted_at = activity.data["published"]
@ -204,25 +240,28 @@ defmodule Pleroma.Web.OStatus.ActivityRepresenter do
follow_activity = Activity.get_by_ap_id(activity.data["object"])
mentions = (activity.recipients || []) |> get_mentions
[
{:"activity:object-type", ['http://activitystrea.ms/schema/1.0/activity']},
{:"activity:verb", ['http://activitystrea.ms/schema/1.0/unfollow']},
{:id, h.(activity.data["id"])},
{:title, ['#{user.nickname} stopped following #{follow_activity.data["object"]}']},
{:content, [type: 'html'], ['#{user.nickname} stopped following #{follow_activity.data["object"]}']},
{:content, [type: 'html'],
['#{user.nickname} stopped following #{follow_activity.data["object"]}']},
{:published, h.(inserted_at)},
{:updated, h.(updated_at)},
{:"activity:object", [
{:"activity:object-type", ['http://activitystrea.ms/schema/1.0/person']},
{:id, h.(follow_activity.data["object"])},
{:uri, h.(follow_activity.data["object"])},
]},
{:link, [rel: 'self', type: ['application/atom+xml'], href: h.(activity.data["id"])], []},
{:"activity:object",
[
{:"activity:object-type", ['http://activitystrea.ms/schema/1.0/person']},
{:id, h.(follow_activity.data["object"])},
{:uri, h.(follow_activity.data["object"])}
]},
{:link, [rel: 'self', type: ['application/atom+xml'], href: h.(activity.data["id"])], []}
] ++ mentions ++ author
end
def to_simple_form(%{data: %{"type" => "Delete"}} = activity, user, with_author) do
h = fn(str) -> [to_charlist(str)] end
h = fn str -> [to_charlist(str)] end
updated_at = activity.data["published"]
inserted_at = activity.data["published"]
@ -237,20 +276,24 @@ defmodule Pleroma.Web.OStatus.ActivityRepresenter do
{:content, [type: 'html'], ['An object was deleted']},
{:published, h.(inserted_at)},
{:updated, h.(updated_at)}
] ++ author
] ++ author
end
def to_simple_form(_, _, _), do: nil
def wrap_with_entry(simple_form) do
[{
:entry, [
xmlns: 'http://www.w3.org/2005/Atom',
"xmlns:thr": 'http://purl.org/syndication/thread/1.0',
"xmlns:activity": 'http://activitystrea.ms/spec/1.0/',
"xmlns:poco": 'http://portablecontacts.net/spec/1.0',
"xmlns:ostatus": 'http://ostatus.org/schema/1.0'
], simple_form
}]
[
{
:entry,
[
xmlns: 'http://www.w3.org/2005/Atom',
"xmlns:thr": 'http://purl.org/syndication/thread/1.0',
"xmlns:activity": 'http://activitystrea.ms/spec/1.0/',
"xmlns:poco": 'http://portablecontacts.net/spec/1.0',
"xmlns:ostatus": 'http://ostatus.org/schema/1.0'
],
simple_form
}
]
end
end

81
lib/pleroma/web/ostatus/feed_representer.ex
View file

@ -5,44 +5,57 @@ defmodule Pleroma.Web.OStatus.FeedRepresenter do
alias Pleroma.Web.MediaProxy
def to_simple_form(user, activities, _users) do
most_recent_update = (List.first(activities) || user).updated_at
|> NaiveDateTime.to_iso8601
most_recent_update =
(List.first(activities) || user).updated_at
|> NaiveDateTime.to_iso8601()
h = fn(str) -> [to_charlist(str)] end
h = fn str -> [to_charlist(str)] end
last_activity = List.last(activities)
entries = activities
|> Enum.map(fn(activity) ->
{:entry, ActivityRepresenter.to_simple_form(activity, user)}
end)
|> Enum.filter(fn ({_, form}) -> form end)
entries =
activities
|> Enum.map(fn activity ->
{:entry, ActivityRepresenter.to_simple_form(activity, user)}
end)
|> Enum.filter(fn {_, form} -> form end)
[{
:feed, [
xmlns: 'http://www.w3.org/2005/Atom',
"xmlns:thr": 'http://purl.org/syndication/thread/1.0',
"xmlns:activity": 'http://activitystrea.ms/spec/1.0/',
"xmlns:poco": 'http://portablecontacts.net/spec/1.0',
"xmlns:ostatus": 'http://ostatus.org/schema/1.0'
], [
{:id, h.(OStatus.feed_path(user))},
{:title, ['#{user.nickname}\'s timeline']},
{:updated, h.(most_recent_update)},
{:logo, [to_charlist(User.avatar_url(user) |> MediaProxy.url())]},
{:link, [rel: 'hub', href: h.(OStatus.pubsub_path(user))], []},
{:link, [rel: 'salmon', href: h.(OStatus.salmon_path(user))], []},
{:link, [rel: 'self', href: h.(OStatus.feed_path(user)), type: 'application/atom+xml'], []},
{:author, UserRepresenter.to_simple_form(user)},
] ++
if last_activity do
[{:link, [rel: 'next',
href: to_charlist(OStatus.feed_path(user)) ++ '?max_id=' ++ to_charlist(last_activity.id),
type: 'application/atom+xml'], []}]
else
[]
end
++ entries
}]
[
{
:feed,
[
xmlns: 'http://www.w3.org/2005/Atom',
"xmlns:thr": 'http://purl.org/syndication/thread/1.0',
"xmlns:activity": 'http://activitystrea.ms/spec/1.0/',
"xmlns:poco": 'http://portablecontacts.net/spec/1.0',
"xmlns:ostatus": 'http://ostatus.org/schema/1.0'
],
[
{:id, h.(OStatus.feed_path(user))},
{:title, ['#{user.nickname}\'s timeline']},
{:updated, h.(most_recent_update)},
{:logo, [to_charlist(User.avatar_url(user) |> MediaProxy.url())]},
{:link, [rel: 'hub', href: h.(OStatus.pubsub_path(user))], []},
{:link, [rel: 'salmon', href: h.(OStatus.salmon_path(user))], []},
{:link, [rel: 'self', href: h.(OStatus.feed_path(user)), type: 'application/atom+xml'],
[]},
{:author, UserRepresenter.to_simple_form(user)}
] ++
if last_activity do
[
{:link,
[
rel: 'next',
href:
to_charlist(OStatus.feed_path(user)) ++
'?max_id=' ++ to_charlist(last_activity.id),
type: 'application/atom+xml'
], []}
]
else
[]
end ++ entries
}
]
end
end

3
lib/pleroma/web/ostatus/handlers/follow_handler.ex
View file

@ -6,7 +6,8 @@ defmodule Pleroma.Web.OStatus.FollowHandler do
def handle(entry, doc) do
with {:ok, actor} <- OStatus.find_make_or_update_user(doc),
id when not is_nil(id) <- XML.string_from_xpath("/entry/id", entry),
followed_uri when not is_nil(followed_uri) <- XML.string_from_xpath("/entry/activity:object/id", entry),
followed_uri when not is_nil(followed_uri) <-
XML.string_from_xpath("/entry/activity:object/id", entry),
{:ok, followed} <- OStatus.find_or_make_user(followed_uri),
{:ok, activity} <- ActivityPub.follow(actor, followed, id, false) do
User.follow(actor, followed)

82
lib/pleroma/web/ostatus/handlers/note_handler.ex
View file

@ -13,49 +13,56 @@ defmodule Pleroma.Web.OStatus.NoteHandler do
3. A newly generated context id.
"""
def get_context(entry, inReplyTo) do
context = (
XML.string_from_xpath("//ostatus:conversation[1]", entry)
|| XML.string_from_xpath("//ostatus:conversation[1]/@ref", entry)
|| "") |> String.trim
context =
(XML.string_from_xpath("//ostatus:conversation[1]", entry) ||
XML.string_from_xpath("//ostatus:conversation[1]/@ref", entry) || "")
|> String.trim()
with %{data: %{"context" => context}} <- Object.get_cached_by_ap_id(inReplyTo) do
context
else _e ->
if String.length(context) > 0 do
context
else
Utils.generate_context_id
end
else
_e ->
if String.length(context) > 0 do
context
else
Utils.generate_context_id()
end
end
end
def get_people_mentions(entry) do
:xmerl_xpath.string('//link[@rel="mentioned" and @ostatus:object-type="http://activitystrea.ms/schema/1.0/person"]', entry)
|> Enum.map(fn(person) -> XML.string_from_xpath("@href", person) end)
:xmerl_xpath.string(
'//link[@rel="mentioned" and @ostatus:object-type="http://activitystrea.ms/schema/1.0/person"]',
entry
)
|> Enum.map(fn person -> XML.string_from_xpath("@href", person) end)
end
def get_collection_mentions(entry) do
transmogrify = fn
("http://activityschema.org/collection/public") ->
"http://activityschema.org/collection/public" ->
"https://www.w3.org/ns/activitystreams#Public"
(group) ->
group ->
group
end
:xmerl_xpath.string('//link[@rel="mentioned" and @ostatus:object-type="http://activitystrea.ms/schema/1.0/collection"]', entry)
|> Enum.map(fn(collection) -> XML.string_from_xpath("@href", collection) |> transmogrify.() end)
:xmerl_xpath.string(
'//link[@rel="mentioned" and @ostatus:object-type="http://activitystrea.ms/schema/1.0/collection"]',
entry
)
|> Enum.map(fn collection -> XML.string_from_xpath("@href", collection) |> transmogrify.() end)
end
def get_mentions(entry) do
(get_people_mentions(entry)
++ get_collection_mentions(entry))
|> Enum.filter(&(&1))
(get_people_mentions(entry) ++ get_collection_mentions(entry))
|> Enum.filter(& &1)
end
def get_emoji(entry) do
try do
:xmerl_xpath.string('//link[@rel="emoji"]', entry)
|> Enum.reduce(%{}, fn(emoji, acc) ->
|> Enum.reduce(%{}, fn emoji, acc ->
Map.put(acc, XML.string_from_xpath("@name", emoji), XML.string_from_xpath("@href", emoji))
end)
rescue
@ -79,7 +86,8 @@ defmodule Pleroma.Web.OStatus.NoteHandler do
activity
else
_e ->
with inReplyToHref when not is_nil(inReplyToHref) <- XML.string_from_xpath("//thr:in-reply-to[1]/@href", entry),
with inReplyToHref when not is_nil(inReplyToHref) <-
XML.string_from_xpath("//thr:in-reply-to[1]/@href", entry),
{:ok, [activity | _]} <- OStatus.fetch_activity_from_url(inReplyToHref) do
activity
else
@ -107,16 +115,40 @@ defmodule Pleroma.Web.OStatus.NoteHandler do
date <- XML.string_from_xpath("//published", entry),
unlisted <- XML.string_from_xpath("//mastodon:scope", entry) == "unlisted",
cc <- if(unlisted, do: ["https://www.w3.org/ns/activitystreams#Public"], else: []),
note <- CommonAPI.Utils.make_note_data(actor.ap_id, to, context, content_html, attachments, inReplyToActivity, [], cw),
note <-
CommonAPI.Utils.make_note_data(
actor.ap_id,
to,
context,
content_html,
attachments,
inReplyToActivity,
[],
cw
),
note <- note |> Map.put("id", id) |> Map.put("tag", tags),
note <- note |> Map.put("published", date),
note <- note |> Map.put("emoji", get_emoji(entry)),
note <- add_external_url(note, entry),
note <- note |> Map.put("cc", cc),
# TODO: Handle this case in make_note_data
note <- (if inReplyTo && !inReplyToActivity, do: note |> Map.put("inReplyTo", inReplyTo), else: note)
do
res = ActivityPub.create(%{to: to, actor: actor, context: context, object: note, published: date, local: false, additional: %{"cc" => cc}})
note <-
if(
inReplyTo && !inReplyToActivity,
do: note |> Map.put("inReplyTo", inReplyTo),
else: note
) do
res =
ActivityPub.create(%{
to: to,
actor: actor,
context: context,
object: note,
published: date,
local: false,
additional: %{"cc" => cc}
})
User.increase_note_count(actor)
res
else

184
lib/pleroma/web/ostatus/ostatus.ex
View file

@ -16,7 +16,7 @@ defmodule Pleroma.Web.OStatus do
end
def pubsub_path(user) do
"#{Web.base_url}/push/hub/#{user.nickname}"
"#{Web.base_url()}/push/hub/#{user.nickname}"
end
def salmon_path(user) do
@ -24,48 +24,59 @@ defmodule Pleroma.Web.OStatus do
end
def remote_follow_path do
"#{Web.base_url}/ostatus_subscribe?acct={uri}"
"#{Web.base_url()}/ostatus_subscribe?acct={uri}"
end
def handle_incoming(xml_string) do
with doc when doc != :error <- parse_document(xml_string) do
entries = :xmerl_xpath.string('//entry', doc)
activities = Enum.map(entries, fn (entry) ->
{:xmlObj, :string, object_type} = :xmerl_xpath.string('string(/entry/activity:object-type[1])', entry)
{:xmlObj, :string, verb} = :xmerl_xpath.string('string(/entry/activity:verb[1])', entry)
Logger.debug("Handling #{verb}")
activities =
Enum.map(entries, fn entry ->
{:xmlObj, :string, object_type} =
:xmerl_xpath.string('string(/entry/activity:object-type[1])', entry)
try do
case verb do
'http://activitystrea.ms/schema/1.0/delete' ->
with {:ok, activity} <- DeleteHandler.handle_delete(entry, doc), do: activity
'http://activitystrea.ms/schema/1.0/follow' ->
with {:ok, activity} <- FollowHandler.handle(entry, doc), do: activity
'http://activitystrea.ms/schema/1.0/share' ->
with {:ok, activity, retweeted_activity} <- handle_share(entry, doc), do: [activity, retweeted_activity]
'http://activitystrea.ms/schema/1.0/favorite' ->
with {:ok, activity, favorited_activity} <- handle_favorite(entry, doc), do: [activity, favorited_activity]
_ ->
case object_type do
'http://activitystrea.ms/schema/1.0/note' ->
with {:ok, activity} <- NoteHandler.handle_note(entry, doc), do: activity
'http://activitystrea.ms/schema/1.0/comment' ->
with {:ok, activity} <- NoteHandler.handle_note(entry, doc), do: activity
_ ->
Logger.error("Couldn't parse incoming document")
nil
end
{:xmlObj, :string, verb} = :xmerl_xpath.string('string(/entry/activity:verb[1])', entry)
Logger.debug("Handling #{verb}")
try do
case verb do
'http://activitystrea.ms/schema/1.0/delete' ->
with {:ok, activity} <- DeleteHandler.handle_delete(entry, doc), do: activity
'http://activitystrea.ms/schema/1.0/follow' ->
with {:ok, activity} <- FollowHandler.handle(entry, doc), do: activity
'http://activitystrea.ms/schema/1.0/share' ->
with {:ok, activity, retweeted_activity} <- handle_share(entry, doc),
do: [activity, retweeted_activity]
'http://activitystrea.ms/schema/1.0/favorite' ->
with {:ok, activity, favorited_activity} <- handle_favorite(entry, doc),
do: [activity, favorited_activity]
_ ->
case object_type do
'http://activitystrea.ms/schema/1.0/note' ->
with {:ok, activity} <- NoteHandler.handle_note(entry, doc), do: activity
'http://activitystrea.ms/schema/1.0/comment' ->
with {:ok, activity} <- NoteHandler.handle_note(entry, doc), do: activity
_ ->
Logger.error("Couldn't parse incoming document")
nil
end
end
rescue
e ->
Logger.error("Error occured while handling activity")
Logger.error(xml_string)
Logger.error(inspect(e))
nil
end
rescue
e ->
Logger.error("Error occured while handling activity")
Logger.error(xml_string)
Logger.error(inspect(e))
nil
end
end)
|> Enum.filter(&(&1))
end)
|> Enum.filter(& &1)
{:ok, activities}
else
@ -113,15 +124,20 @@ defmodule Pleroma.Web.OStatus do
def get_or_try_fetching(entry) do
Logger.debug("Trying to get entry from db")
with id when not is_nil(id) <- string_from_xpath("//activity:object[1]/id", entry),
%Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
{:ok, activity}
else _ ->
else
_ ->
Logger.debug("Couldn't get, will try to fetch")
with href when not is_nil(href) <- string_from_xpath("//activity:object[1]/link[@type=\"text/html\"]/@href", entry),
with href when not is_nil(href) <-
string_from_xpath("//activity:object[1]/link[@type=\"text/html\"]/@href", entry),
{:ok, [favorited_activity]} <- fetch_activity_from_url(href) do
{:ok, favorited_activity}
else e -> Logger.debug("Couldn't find href: #{inspect(e)}")
else
e -> Logger.debug("Couldn't find href: #{inspect(e)}")
end
end
end
@ -137,20 +153,22 @@ defmodule Pleroma.Web.OStatus do
def get_attachments(entry) do
:xmerl_xpath.string('/entry/link[@rel="enclosure"]', entry)
|> Enum.map(fn (enclosure) ->
|> Enum.map(fn enclosure ->
with href when not is_nil(href) <- string_from_xpath("/link/@href", enclosure),
type when not is_nil(type) <- string_from_xpath("/link/@type", enclosure) do
%{
"type" => "Attachment",
"url" => [%{
"type" => "Link",
"mediaType" => type,
"href" => href
}]
"url" => [
%{
"type" => "Link",
"mediaType" => type,
"href" => href
}
]
}
end
end)
|> Enum.filter(&(&1))
|> Enum.filter(& &1)
end
@doc """
@ -166,14 +184,15 @@ defmodule Pleroma.Web.OStatus do
def get_cw(entry) do
with cw when not is_nil(cw) <- string_from_xpath("/*/summary", entry) do
cw
else _e -> nil
else
_e -> nil
end
end
def get_tags(entry) do
:xmerl_xpath.string('//category', entry)
|> Enum.map(fn (category) -> string_from_xpath("/category/@term", category) end)
|> Enum.filter(&(&1))
|> Enum.map(fn category -> string_from_xpath("/category/@term", category) end)
|> Enum.filter(& &1)
|> Enum.map(&String.downcase/1)
end
@ -184,6 +203,7 @@ defmodule Pleroma.Web.OStatus do
maybe_update_ostatus(doc, user)
end
end
def maybe_update_ostatus(doc, user) do
old_data = %{
avatar: user.avatar,
@ -196,26 +216,33 @@ defmodule Pleroma.Web.OStatus do
avatar <- make_avatar_object(doc),
bio <- string_from_xpath("//author[1]/summary", doc),
name <- string_from_xpath("//author[1]/poco:displayName", doc),
info <- Map.put(user.info, "banner", make_avatar_object(doc, "header") || user.info["banner"]),
new_data <- %{avatar: avatar || old_data.avatar, name: name || old_data.name, bio: bio || old_data.bio, info: info || old_data.info},
info <-
Map.put(user.info, "banner", make_avatar_object(doc, "header") || user.info["banner"]),
new_data <- %{
avatar: avatar || old_data.avatar,
name: name || old_data.name,
bio: bio || old_data.bio,
info: info || old_data.info
},
false <- new_data == old_data do
change = Ecto.Changeset.change(user, new_data)
Repo.update(change)
else _ ->
{:ok, user}
else
_ ->
{:ok, user}
end
end
def find_make_or_update_user(doc) do
uri = string_from_xpath("//author/uri[1]", doc)
with {:ok, user} <- find_or_make_user(uri) do
maybe_update(doc, user)
end
end
def find_or_make_user(uri) do
query = from user in User,
where: user.ap_id == ^uri
query = from(user in User, where: user.ap_id == ^uri)
user = Repo.one(query)
@ -236,10 +263,12 @@ defmodule Pleroma.Web.OStatus do
avatar: info["avatar"],
bio: info["bio"]
}
with false <- update,
%User{} = user <- User.get_by_ap_id(data.ap_id) do
{:ok, user}
else _e -> User.insert_or_update_user(data)
else
_e -> User.insert_or_update_user(data)
end
end
end
@ -252,12 +281,13 @@ defmodule Pleroma.Web.OStatus do
if href do
%{
"type" => "Image",
"url" =>
[%{
"type" => "Link",
"mediaType" => type,
"href" => href
}]
"url" => [
%{
"type" => "Link",
"mediaType" => type,
"href" => href
}
]
}
else
nil
@ -268,9 +298,10 @@ defmodule Pleroma.Web.OStatus do
with {:ok, webfinger_data} <- WebFinger.finger(username),
{:ok, feed_data} <- Websub.gather_feed_data(webfinger_data["topic"]) do
{:ok, Map.merge(webfinger_data, feed_data) |> Map.put("fqn", username)}
else e ->
Logger.debug(fn -> "Couldn't gather info for #{username}" end)
{:error, e}
else
e ->
Logger.debug(fn -> "Couldn't gather info for #{username}" end)
{:error, e}
end
end
@ -284,12 +315,15 @@ defmodule Pleroma.Web.OStatus do
Regex.match?(@mastodon_regex, body) ->
[[_, match]] = Regex.scan(@mastodon_regex, body)
{:ok, match}
Regex.match?(@gs_regex, body) ->
[[_, match]] = Regex.scan(@gs_regex, body)
{:ok, match}
Regex.match?(@gs_classic_regex, body) ->
[[_, match]] = Regex.scan(@gs_classic_regex, body)
{:ok, match}
true ->
Logger.debug(fn -> "Couldn't find Atom link in #{inspect(body)}" end)
{:error, "Couldn't find the Atom link"}
@ -298,7 +332,14 @@ defmodule Pleroma.Web.OStatus do
def fetch_activity_from_atom_url(url) do
with true <- String.starts_with?(url, "http"),
{:ok, %{body: body, status_code: code}} when code in 200..299 <- @httpoison.get(url, [Accept: "application/atom+xml"], follow_redirect: true, timeout: 10000, recv_timeout: 20000) do
{:ok, %{body: body, status_code: code}} when code in 200..299 <-
@httpoison.get(
url,
[Accept: "application/atom+xml"],
follow_redirect: true,
timeout: 10000,
recv_timeout: 20000
) do
Logger.debug("Got document from #{url}, handling...")
handle_incoming(body)
else
@ -310,10 +351,12 @@ defmodule Pleroma.Web.OStatus do
def fetch_activity_from_html_url(url) do
Logger.debug("Trying to fetch #{url}")
with true <- String.starts_with?(url, "http"),
{:ok, %{body: body}} <- @httpoison.get(url, [], follow_redirect: true, timeout: 10000, recv_timeout: 20000),
{:ok, %{body: body}} <-
@httpoison.get(url, [], follow_redirect: true, timeout: 10000, recv_timeout: 20000),
{:ok, atom_url} <- get_atom_url(body) do
fetch_activity_from_atom_url(atom_url)
fetch_activity_from_atom_url(atom_url)
else
e ->
Logger.debug("Couldn't get #{url}: #{inspect(e)}")
@ -326,9 +369,10 @@ defmodule Pleroma.Web.OStatus do
with {:ok, activities} when length(activities) > 0 <- fetch_activity_from_atom_url(url) do
{:ok, activities}
else
_e -> with {:ok, activities} <- fetch_activity_from_html_url(url) do
{:ok, activities}
end
_e ->
with {:ok, activities} <- fetch_activity_from_html_url(url) do
{:ok, activities}
end
end
rescue
e ->

42
lib/pleroma/web/ostatus/ostatus_controller.ex
View file

@ -16,23 +16,26 @@ defmodule Pleroma.Web.OStatus.OStatusController do
case get_format(conn) do
"html" -> Fallback.RedirectController.redirector(conn, nil)
"activity+json" -> ActivityPubController.user(conn, params)
_ -> redirect conn, external: OStatus.feed_path(user)
_ -> redirect(conn, external: OStatus.feed_path(user))
end
end
def feed(conn, %{"nickname" => nickname} = params) do
user = User.get_cached_by_nickname(nickname)
query_params = Map.take(params, ["max_id"])
|> Map.merge(%{"whole_db" => true, "actor_id" => user.ap_id})
query_params =
Map.take(params, ["max_id"])
|> Map.merge(%{"whole_db" => true, "actor_id" => user.ap_id})
activities = ActivityPub.fetch_public_activities(query_params)
|> Enum.reverse
activities =
ActivityPub.fetch_public_activities(query_params)
|> Enum.reverse()
response = user
|> FeedRepresenter.to_simple_form(activities, [user])
|> :xmerl.export_simple(:xmerl_xml)
|> to_string
response =
user
|> FeedRepresenter.to_simple_form(activities, [user])
|> :xmerl.export_simple(:xmerl_xml)
|> to_string
conn
|> put_resp_content_type("application/atom+xml")
@ -73,7 +76,7 @@ defmodule Pleroma.Web.OStatus.OStatusController do
else
with id <- o_status_url(conn, :object, uuid),
%Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id),
%User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do
%User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do
case get_format(conn) do
"html" -> redirect(conn, to: "/notice/#{activity.id}")
_ -> represent_activity(conn, activity, user)
@ -96,24 +99,27 @@ defmodule Pleroma.Web.OStatus.OStatusController do
# TODO: Data leak
def notice(conn, %{"id" => id}) do
with %Activity{} = activity <- Repo.get(Activity, id),
%User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do
with %Activity{} = activity <- Repo.get(Activity, id),
%User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do
case get_format(conn) do
"html" ->
conn
|> put_resp_content_type("text/html")
|> send_file(200, "priv/static/index.html")
_ -> represent_activity(conn, activity, user)
_ ->
represent_activity(conn, activity, user)
end
end
end
defp represent_activity(conn, activity, user) do
response = activity
|> ActivityRepresenter.to_simple_form(user, true)
|> ActivityRepresenter.wrap_with_entry
|> :xmerl.export_simple(:xmerl_xml)
|> to_string
response =
activity
|> ActivityRepresenter.to_simple_form(user, true)
|> ActivityRepresenter.wrap_with_entry()
|> :xmerl.export_simple(:xmerl_xml)
|> to_string
conn
|> put_resp_content_type("application/atom+xml")

24
lib/pleroma/web/ostatus/user_representer.ex
View file

@ -1,22 +1,26 @@
defmodule Pleroma.Web.OStatus.UserRepresenter do
alias Pleroma.User
def to_simple_form(user) do
ap_id = to_charlist(user.ap_id)
nickname = to_charlist(user.nickname)
name = to_charlist(user.name)
bio = to_charlist(user.bio)
avatar_url = to_charlist(User.avatar_url(user))
banner = if banner_url = User.banner_url(user) do
[{:link, [rel: 'header', href: banner_url], []}]
else
[]
end
ap_enabled = if user.local do
[{:ap_enabled, ['true']}]
else
[]
end
banner =
if banner_url = User.banner_url(user) do
[{:link, [rel: 'header', href: banner_url], []}]
else
[]
end
ap_enabled =
if user.local do
[{:ap_enabled, ['true']}]
else
[]
end
[
{:id, [ap_id]},