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Attachment parsing, better magic key fetching.

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This commit is contained in:
Roger Braun 2017-05-03 14:26:49 +02:00
parent 16afea399d
commit 8141024259
12 changed files with 161 additions and 84 deletions
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35
lib/pleroma/web/ostatus/ostatus.ex
View file

@ -39,6 +39,24 @@ def handle_incoming(xml_string) do
{:ok, activities}
end
def get_attachments(entry) do
:xmerl_xpath.string('/entry/link[@rel="enclosure"]', entry)
|> 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
}]
}
end
end)
|> Enum.filter(&(&1))
end
def handle_note(entry, doc \\ nil) do
content_html = string_from_xpath("/entry/content[1]", entry)
@ -48,6 +66,8 @@ def handle_note(entry, doc \\ nil) do
context = (string_from_xpath("/entry/ostatus:conversation[1]", entry) || "") |> String.trim
attachments = get_attachments(entry)
context = with %{data: %{"context" => context}} <- Object.get_cached_by_ap_id(inReplyTo) do
context
else _e ->
@ -77,7 +97,8 @@ def handle_note(entry, doc \\ nil) do
"content" => content_html,
"published" => date,
"context" => context,
"actor" => actor.ap_id
"actor" => actor.ap_id,
"attachment" => attachments
}
object = if inReplyTo do
@ -124,11 +145,11 @@ def make_user(uri) do
with {:ok, info} <- gather_user_info(uri) do
data = %{
local: false,
name: info.name,
nickname: info.nickname <> "@" <> info.host,
ap_id: info.uri,
name: info["name"],
nickname: info["nickname"] <> "@" <> info["host"],
ap_id: info["uri"],
info: info,
avatar: info.avatar
avatar: info["avatar"]
}
# TODO: Make remote user changeset
# SHould enforce fqn nickname
@ -158,8 +179,8 @@ def make_avatar_object(author_doc) do
def gather_user_info(username) 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)}
{: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("Couldn't gather info for #{username}")
{:error, e}

2
lib/pleroma/web/ostatus/ostatus_controller.ex
View file

@ -33,7 +33,7 @@ def feed(conn, %{"nickname" => nickname}) do
def salmon_incoming(conn, params) do
{:ok, body, _conn} = read_body(conn)
magic_key = Pleroma.Web.Salmon.fetch_magic_key(body)
{:ok, magic_key} = Pleroma.Web.Salmon.fetch_magic_key(body)
{:ok, doc} = Pleroma.Web.Salmon.decode_and_validate(magic_key, body)
Pleroma.Web.OStatus.handle_incoming(doc)

15
lib/pleroma/web/salmon/salmon.ex
View file

@ -24,16 +24,13 @@ def decode(salmon) do
[data, type, encoding, alg, sig]
end
# TODO rewrite in with-stile
# Make it fetch the key from the saved user if there is one
def fetch_magic_key(salmon) do
[data, _, _, _, _] = decode(salmon)
doc = XML.parse_document(data)
uri = XML.string_from_xpath("/entry/author[1]/uri", doc)
{:ok, info} = Pleroma.Web.OStatus.gather_user_info(uri)
info.magic_key
with [data, _, _, _, _] <- decode(salmon),
doc <- XML.parse_document(data),
uri when not is_nil(uri) <- XML.string_from_xpath("/entry/author[1]/uri", doc),
{:ok, %{info: %{"magic_key" => magic_key}}} <- Pleroma.Web.OStatus.find_or_make_user(uri) do
{:ok, magic_key}
end
end
def decode_and_validate(magickey, salmon) do

22
lib/pleroma/web/web.ex
View file

@ -61,27 +61,7 @@ defmacro __using__(which) when is_atom(which) do
apply(__MODULE__, which, [])
end
def host do
settings = Application.get_env(:pleroma, Pleroma.Web.Endpoint)
settings
|> Keyword.fetch!(:url)
|> Keyword.fetch!(:host)
end
def base_url do
settings = Application.get_env(:pleroma, Pleroma.Web.Endpoint)
host = host()
protocol = settings |> Keyword.fetch!(:protocol)
port_fragment = with {:ok, protocol_info} <- settings |> Keyword.fetch(String.to_atom(protocol)),
{:ok, port} <- protocol_info |> Keyword.fetch(:port)
do
":#{port}"
else _e ->
""
end
"#{protocol}://#{host}#{port_fragment}"
Pleroma.Web.Endpoint.url
end
end

12
lib/pleroma/web/web_finger/web_finger.ex
View file

@ -16,7 +16,7 @@ def host_meta() do
end
def webfinger(resource) do
host = Pleroma.Web.host
host = Pleroma.Web.Endpoint.host
regex = ~r/(acct:)?(?<username>\w+)@#{host}/
with %{"username" => username} <- Regex.named_captures(regex, resource) do
user = User.get_by_nickname(username)
@ -37,7 +37,7 @@ def represent_user(user) do
{
:XRD, %{xmlns: "http://docs.oasis-open.org/ns/xri/xrd-1.0"},
[
{:Subject, "acct:#{user.nickname}@#{Pleroma.Web.host}"},
{:Subject, "acct:#{user.nickname}@#{Pleroma.Web.Endpoint.host}"},
{:Alias, user.ap_id},
{:Link, %{rel: "http://schemas.google.com/g/2010#updates-from", type: "application/atom+xml", href: OStatus.feed_path(user)}},
{:Link, %{rel: "http://webfinger.net/rel/profile-page", type: "text/html", href: user.ap_id}},
@ -72,10 +72,10 @@ defp webfinger_from_xml(doc) do
subject = XML.string_from_xpath("//Subject", doc)
salmon = XML.string_from_xpath(~s{//Link[@rel="salmon"]/@href}, doc)
data = %{
magic_key: magic_key,
topic: topic,
subject: subject,
salmon: salmon
"magic_key" => magic_key,
"topic" => topic,
"subject" => subject,
"salmon" => salmon
}
{:ok, data}
end

12
lib/pleroma/web/websub/websub.ex
View file

@ -146,12 +146,12 @@ def gather_feed_data(topic, getter \\ &HTTPoison.get/1) do
avatar = OStatus.make_avatar_object(doc)
{:ok, %{
uri: uri,
hub: hub,
nickname: preferredUsername || name,
name: displayName || name,
host: URI.parse(uri).host,
avatar: avatar
"uri" => uri,
"hub" => hub,
"nickname" => preferredUsername || name,
"name" => displayName || name,
"host" => URI.parse(uri).host,
"avatar" => avatar
}}
else e ->
{:error, e}

59
test/fixtures/incoming_websub_gnusocial_attachments.xml vendored Normal file
View file

@ -0,0 +1,59 @@
<?xml version="1.0" encoding="UTF-8"?>
<feed xml:lang="en-US" xmlns="http://www.w3.org/2005/Atom" xmlns:thr="http://purl.org/syndication/thread/1.0" xmlns:georss="http://www.georss.org/georss" xmlns:activity="http://activitystrea.ms/spec/1.0/" xmlns:media="http://purl.org/syndication/atommedia" xmlns:poco="http://portablecontacts.net/spec/1.0" xmlns:ostatus="http://ostatus.org/schema/1.0" xmlns:statusnet="http://status.net/schema/api/1/">
<generator uri="https://gnu.io/social" version="1.0.2-dev">GNU social</generator>
<id>https://social.heldscal.la/api/statuses/user_timeline/23211.atom</id>
<title>lambadalambda timeline</title>
<subtitle>Updates from lambadalambda on social.heldscal.la!</subtitle>
<logo>https://social.heldscal.la/avatar/23211-96-20170416114255.jpeg</logo>
<updated>2017-05-02T20:29:35+00:00</updated>
<author>
<activity:object-type>http://activitystrea.ms/schema/1.0/person</activity:object-type>
<uri>https://social.heldscal.la/user/23211</uri>
<name>lambadalambda</name>
<summary>Call me Deacon Blues.</summary>
<link rel="alternate" type="text/html" href="https://social.heldscal.la/lambadalambda"/>
<link rel="avatar" type="image/jpeg" media:width="236" media:height="236" href="https://social.heldscal.la/avatar/23211-original-20170416114255.jpeg"/>
<link rel="avatar" type="image/jpeg" media:width="96" media:height="96" href="https://social.heldscal.la/avatar/23211-96-20170416114255.jpeg"/>
<link rel="avatar" type="image/jpeg" media:width="48" media:height="48" href="https://social.heldscal.la/avatar/23211-48-20170416114255.jpeg"/>
<link rel="avatar" type="image/jpeg" media:width="24" media:height="24" href="https://social.heldscal.la/avatar/23211-24-20170416114257.jpeg"/>
<poco:preferredUsername>lambadalambda</poco:preferredUsername>
<poco:displayName>Constance Variable</poco:displayName>
<poco:note>Call me Deacon Blues.</poco:note>
<poco:address>
<poco:formatted>Berlin</poco:formatted>
</poco:address>
<poco:urls>
<poco:type>homepage</poco:type>
<poco:value>https://heldscal.la</poco:value>
<poco:primary>true</poco:primary>
</poco:urls>
<followers url="https://social.heldscal.la/lambadalambda/subscribers"></followers>
<statusnet:profile_info local_id="23211"></statusnet:profile_info>
</author>
<link href="https://social.heldscal.la/lambadalambda" rel="alternate" type="text/html"/>
<link href="https://social.heldscal.la/main/sup" rel="http://api.friendfeed.com/2008/03#sup" type="application/json"/>
<link href="https://social.heldscal.la/main/push/hub" rel="hub"/>
<link href="https://social.heldscal.la/main/salmon/user/23211" rel="salmon"/>
<link href="https://social.heldscal.la/main/salmon/user/23211" rel="http://salmon-protocol.org/ns/salmon-replies"/>
<link href="https://social.heldscal.la/main/salmon/user/23211" rel="http://salmon-protocol.org/ns/salmon-mention"/>
<link href="https://social.heldscal.la/api/statuses/user_timeline/23211.atom" rel="self" type="application/atom+xml"/>
<entry>
<activity:object-type>http://activitystrea.ms/schema/1.0/note</activity:object-type>
<id>tag:social.heldscal.la,2017-05-02:noticeId=2020923:objectType=note</id>
<title>New note by lambadalambda</title>
<content type="html">Okay gonna stream some cool games!! &lt;a href=&quot;https://social.heldscal.la/file/7ed5ee508e6376a6e3dd581e17e7ed0b7b638147c7e86784bf83abc2641ee3d4.gif&quot; title=&quot;https://social.heldscal.la/file/7ed5ee508e6376a6e3dd581e17e7ed0b7b638147c7e86784bf83abc2641ee3d4.gif&quot; rel=&quot;nofollow external noreferrer&quot; class=&quot;attachment&quot; id=&quot;attachment-423842&quot;&gt;https://social.heldscal.la/attachment/423842&lt;/a&gt; &lt;a href=&quot;https://social.heldscal.la/file/4c209099cadfc5afd3e27a334aa0db96b3a7510dde1603305d68a2707e59a11f.png&quot; title=&quot;https://social.heldscal.la/file/4c209099cadfc5afd3e27a334aa0db96b3a7510dde1603305d68a2707e59a11f.png&quot; rel=&quot;nofollow external noreferrer&quot; class=&quot;attachment&quot; id=&quot;attachment-423843&quot;&gt;https://social.heldscal.la/attachment/423843&lt;/a&gt;</content>
<link rel="alternate" type="text/html" href="https://social.heldscal.la/notice/2020923"/>
<status_net notice_id="2020923"></status_net>
<activity:verb>http://activitystrea.ms/schema/1.0/post</activity:verb>
<published>2017-05-02T20:29:35+00:00</published>
<updated>2017-05-02T20:29:35+00:00</updated>
<link rel="ostatus:conversation" href="https://social.heldscal.la/conversation/1038558"/>
<ostatus:conversation href="https://social.heldscal.la/conversation/1038558" local_id="1038558" ref="tag:social.heldscal.la,2017-05-02:objectType=thread:nonce=26c7afdcbcf4ebd4">tag:social.heldscal.la,2017-05-02:objectType=thread:nonce=26c7afdcbcf4ebd4</ostatus:conversation>
<link rel="mentioned" ostatus:object-type="http://activitystrea.ms/schema/1.0/collection" href="http://activityschema.org/collection/public"/>
<link rel="enclosure" href="https://social.heldscal.la/file/7ed5ee508e6376a6e3dd581e17e7ed0b7b638147c7e86784bf83abc2641ee3d4.gif" type="image/gif" length="17283"/>
<link rel="enclosure" href="https://social.heldscal.la/file/4c209099cadfc5afd3e27a334aa0db96b3a7510dde1603305d68a2707e59a11f.png" type="image/png" length="6965"/>
<link rel="self" type="application/atom+xml" href="https://social.heldscal.la/api/statuses/show/2020923.atom"/>
<link rel="edit" type="application/atom+xml" href="https://social.heldscal.la/api/statuses/show/2020923.atom"/>
<statusnet:notice_info local_id="2020923" source="Pleroma FE"></statusnet:notice_info>
</entry>
</feed>

10
test/user_test.exs
View file

@ -111,5 +111,15 @@ test "returns nil for nonexistant local user" do
assert fetched_user == nil
end
end
test "returns an ap_id for a user" do
user = insert(:user)
assert User.ap_id(user) == Pleroma.Web.Router.Helpers.o_status_url(Pleroma.Web.Endpoint, :feed_redirect, user.nickname)
end
test "returns an ap_followers link for a user" do
user = insert(:user)
assert User.ap_followers(user) == Pleroma.Web.Router.Helpers.o_status_url(Pleroma.Web.Endpoint, :feed_redirect, user.nickname) <> "/followers"
end
end

54
test/web/ostatus/ostatus_test.exs
View file

@ -33,6 +33,16 @@ test "handle incoming notes - GS, subscription" do
assert activity.data["object"]["content"] == "Will it blend?"
end
test "handle incoming notes with attachments - GS, subscription" do
incoming = File.read!("test/fixtures/incoming_websub_gnusocial_attachments.xml")
{:ok, [activity]} = OStatus.handle_incoming(incoming)
assert activity.data["type"] == "Create"
assert activity.data["object"]["type"] == "Note"
assert activity.data["object"]["actor"] == "https://social.heldscal.la/user/23211"
assert activity.data["object"]["attachment"] |> length == 2
end
test "handle incoming notes - Mastodon, salmon, reply" do
# It uses the context of the replied to object
Repo.insert!(%Object{
@ -118,17 +128,17 @@ test "it returns user info in a hash" do
{:ok, data} = OStatus.gather_user_info(user)
expected = %{
hub: "https://social.heldscal.la/main/push/hub",
magic_key: "RSA.wQ3i9UA0qmAxZ0WTIp4a-waZn_17Ez1pEEmqmqoooRsG1_BvpmOvLN0G2tEcWWxl2KOtdQMCiPptmQObeZeuj48mdsDZ4ArQinexY2hCCTcbV8Xpswpkb8K05RcKipdg07pnI7tAgQ0VWSZDImncL6YUGlG5YN8b5TjGOwk2VG8=.AQAB",
name: "shp",
nickname: "shp",
salmon: "https://social.heldscal.la/main/salmon/user/29191",
subject: "acct:shp@social.heldscal.la",
topic: "https://social.heldscal.la/api/statuses/user_timeline/29191.atom",
uri: "https://social.heldscal.la/user/29191",
host: "social.heldscal.la",
fqn: user,
avatar: %{"type" => "Image", "url" => [%{"href" => "https://social.heldscal.la/avatar/29191-original-20170421154949.jpeg", "mediaType" => "image/jpeg", "type" => "Link"}]}
"hub" => "https://social.heldscal.la/main/push/hub",
"magic_key" => "RSA.wQ3i9UA0qmAxZ0WTIp4a-waZn_17Ez1pEEmqmqoooRsG1_BvpmOvLN0G2tEcWWxl2KOtdQMCiPptmQObeZeuj48mdsDZ4ArQinexY2hCCTcbV8Xpswpkb8K05RcKipdg07pnI7tAgQ0VWSZDImncL6YUGlG5YN8b5TjGOwk2VG8=.AQAB",
"name" => "shp",
"nickname" => "shp",
"salmon" => "https://social.heldscal.la/main/salmon/user/29191",
"subject" => "acct:shp@social.heldscal.la",
"topic" => "https://social.heldscal.la/api/statuses/user_timeline/29191.atom",
"uri" => "https://social.heldscal.la/user/29191",
"host" => "social.heldscal.la",
"fqn" => user,
"avatar" => %{"type" => "Image", "url" => [%{"href" => "https://social.heldscal.la/avatar/29191-original-20170421154949.jpeg", "mediaType" => "image/jpeg", "type" => "Link"}]}
}
assert data == expected
end
@ -140,17 +150,17 @@ test "it works with the uri" do
{:ok, data} = OStatus.gather_user_info(user)
expected = %{
hub: "https://social.heldscal.la/main/push/hub",
magic_key: "RSA.wQ3i9UA0qmAxZ0WTIp4a-waZn_17Ez1pEEmqmqoooRsG1_BvpmOvLN0G2tEcWWxl2KOtdQMCiPptmQObeZeuj48mdsDZ4ArQinexY2hCCTcbV8Xpswpkb8K05RcKipdg07pnI7tAgQ0VWSZDImncL6YUGlG5YN8b5TjGOwk2VG8=.AQAB",
name: "shp",
nickname: "shp",
salmon: "https://social.heldscal.la/main/salmon/user/29191",
subject: "https://social.heldscal.la/user/29191",
topic: "https://social.heldscal.la/api/statuses/user_timeline/29191.atom",
uri: "https://social.heldscal.la/user/29191",
host: "social.heldscal.la",
fqn: user,
avatar: %{"type" => "Image", "url" => [%{"href" => "https://social.heldscal.la/avatar/29191-original-20170421154949.jpeg", "mediaType" => "image/jpeg", "type" => "Link"}]}
"hub" => "https://social.heldscal.la/main/push/hub",
"magic_key" => "RSA.wQ3i9UA0qmAxZ0WTIp4a-waZn_17Ez1pEEmqmqoooRsG1_BvpmOvLN0G2tEcWWxl2KOtdQMCiPptmQObeZeuj48mdsDZ4ArQinexY2hCCTcbV8Xpswpkb8K05RcKipdg07pnI7tAgQ0VWSZDImncL6YUGlG5YN8b5TjGOwk2VG8=.AQAB",
"name" => "shp",
"nickname" => "shp",
"salmon" => "https://social.heldscal.la/main/salmon/user/29191",
"subject" => "https://social.heldscal.la/user/29191",
"topic" => "https://social.heldscal.la/api/statuses/user_timeline/29191.atom",
"uri" => "https://social.heldscal.la/user/29191",
"host" => "social.heldscal.la",
"fqn" => user,
"avatar" => %{"type" => "Image", "url" => [%{"href" => "https://social.heldscal.la/avatar/29191-original-20170421154949.jpeg", "mediaType" => "image/jpeg", "type" => "Link"}]}
}
assert data == expected
end

2
test/web/salmon/salmon_test.exs
View file

@ -55,7 +55,7 @@ test "encodes an xml payload with a private key" do
test "it gets a magic key" do
# TODO: Make test local
salmon = File.read!("test/fixtures/salmon2.xml")
key = Salmon.fetch_magic_key(salmon)
{:ok, key} = Salmon.fetch_magic_key(salmon)
assert key == "RSA.uzg6r1peZU0vXGADWxGJ0PE34WvmhjUmydbX5YYdOiXfODVLwCMi1umGoqUDm-mRu4vNEdFBVJU1CpFA7dKzWgIsqsa501i2XqElmEveXRLvNRWFB6nG03Q5OUY2as8eE54BJm0p20GkMfIJGwP6TSFb-ICp3QjzbatuSPJ6xCE=.AQAB"
end

10
test/web/web_finger/web_finger_test.exs
View file

@ -15,7 +15,7 @@ test "returns a link to the xml lrdd" do
test "works for fqns" do
user = insert(:user)
{:ok, result} = WebFinger.webfinger("#{user.nickname}@#{Pleroma.Web.host}")
{:ok, result} = WebFinger.webfinger("#{user.nickname}@#{Pleroma.Web.Endpoint.host}")
assert is_binary(result)
end
@ -37,10 +37,10 @@ test "returns the info for a user" do
{:ok, data} = WebFinger.finger(user, getter)
assert data.magic_key == "RSA.wQ3i9UA0qmAxZ0WTIp4a-waZn_17Ez1pEEmqmqoooRsG1_BvpmOvLN0G2tEcWWxl2KOtdQMCiPptmQObeZeuj48mdsDZ4ArQinexY2hCCTcbV8Xpswpkb8K05RcKipdg07pnI7tAgQ0VWSZDImncL6YUGlG5YN8b5TjGOwk2VG8=.AQAB"
assert data.topic == "https://social.heldscal.la/api/statuses/user_timeline/29191.atom"
assert data.subject == "acct:shp@social.heldscal.la"
assert data.salmon == "https://social.heldscal.la/main/salmon/user/29191"
assert data["magic_key"] == "RSA.wQ3i9UA0qmAxZ0WTIp4a-waZn_17Ez1pEEmqmqoooRsG1_BvpmOvLN0G2tEcWWxl2KOtdQMCiPptmQObeZeuj48mdsDZ4ArQinexY2hCCTcbV8Xpswpkb8K05RcKipdg07pnI7tAgQ0VWSZDImncL6YUGlG5YN8b5TjGOwk2VG8=.AQAB"
assert data["topic"] == "https://social.heldscal.la/api/statuses/user_timeline/29191.atom"
assert data["subject"] == "acct:shp@social.heldscal.la"
assert data["salmon"] == "https://social.heldscal.la/main/salmon/user/29191"
end
end

12
test/web/websub/websub_test.exs
View file

@ -115,12 +115,12 @@ test "discovers the hub and canonical url" do
{:ok, discovered} = Websub.gather_feed_data(topic, getter)
expected = %{
hub: "https://mastodon.social/api/push",
uri: "https://mastodon.social/users/lambadalambda",
nickname: "lambadalambda",
name: "Critical Value",
host: "mastodon.social",
avatar: %{"type" => "Image", "url" => [%{"href" => "https://files.mastodon.social/accounts/avatars/000/000/264/original/1429214160519.gif?1492379244", "mediaType" => "image/gif", "type" => "Link"}]}
"hub" => "https://mastodon.social/api/push",
"uri" => "https://mastodon.social/users/lambadalambda",
"nickname" => "lambadalambda",
"name" => "Critical Value",
"host" => "mastodon.social",
"avatar" => %{"type" => "Image", "url" => [%{"href" => "https://files.mastodon.social/accounts/avatars/000/000/264/original/1429214160519.gif?1492379244", "mediaType" => "image/gif", "type" => "Link"}]}
}
assert expected == discovered