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diff --git a/CHANGELOG.md b/CHANGELOG.md
index c89f73907..a042b8d87 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,348 +1,351 @@
# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
## [1.0.91] - 2019-??-??
+### Added
+- Reverse Proxy: Do not retry failed requests to limit pressure on the peer
+
### Fixed
- Mastodon API: Inability to get some local users by nickname in `/api/v1/accounts/:id_or_nickname`
- Mastodon API: Blocks are now treated consistently between the Streaming API and the Timeline APIs
- ActivityPub: Correct addressing of Undo.
### Removed
- ActivityPub: The `/objects/:uuid/likes` endpoint.
## [1.0.90] - 2019-09-30
### Security
- Mastodon API: respect post privacy in `/api/v1/statuses/:id/{favourited,reblogged}_by`
### Removed
- **Breaking:** GNU Social API with Qvitter extensions support
- Emoji: Remove longfox emojis.
- Remove `Reply-To` header from report emails for admins.
### Changed
- **Breaking:** Configuration: A setting to explicitly disable the mailer was added, defaulting to true, if you are using a mailer add `config :pleroma, Pleroma.Emails.Mailer, enabled: true` to your config
- **Breaking:** Configuration: `/media/` is now removed when `base_url` is configured, append `/media/` to your `base_url` config to keep the old behaviour if desired
- **Breaking:** `/api/pleroma/notifications/read` is moved to `/api/v1/pleroma/notifications/read` and now supports `max_id` and responds with Mastodon API entities.
- Configuration: added `config/description.exs`, from which `docs/config.md` is generated
- Configuration: OpenGraph and TwitterCard providers enabled by default
- Configuration: Filter.AnonymizeFilename added ability to retain file extension with custom text
- Federation: Return 403 errors when trying to request pages from a user's follower/following collections if they have `hide_followers`/`hide_follows` set
- NodeInfo: Return `skipThreadContainment` in `metadata` for the `skip_thread_containment` option
- NodeInfo: Return `mailerEnabled` in `metadata`
- Mastodon API: Unsubscribe followers when they unfollow a user
- Mastodon API: `pleroma.thread_muted` key in the Status entity
- AdminAPI: Add "godmode" while fetching user statuses (i.e. admin can see private statuses)
- Improve digest email template
– Pagination: (optional) return `total` alongside with `items` when paginating
### Fixed
- Following from Osada
- Favorites timeline doing database-intensive queries
- Metadata rendering errors resulting in the entire page being inaccessible
- `federation_incoming_replies_max_depth` option being ignored in certain cases
- Mastodon API: Handling of search timeouts (`/api/v1/search` and `/api/v2/search`)
- Mastodon API: Misskey's endless polls being unable to render
- Mastodon API: Embedded relationships not being properly rendered in the Account entity of Status entity
- Mastodon API: Notifications endpoint crashing if one notification failed to render
- Mastodon API: Add `account_id`, `type`, `offset`, and `limit` to search API (`/api/v1/search` and `/api/v2/search`)
- Mastodon API, streaming: Fix filtering of notifications based on blocks/mutes/thread mutes
- ActivityPub C2S: follower/following collection pages being inaccessible even when authentifucated if `hide_followers`/ `hide_follows` was set
- Existing user id not being preserved on insert conflict
- Rich Media: Parser failing when no TTL can be found by image TTL setters
- Rich Media: The crawled URL is now spliced into the rich media data.
- ActivityPub S2S: sharedInbox usage has been mostly aligned with the rules in the AP specification.
- Pleroma.Upload base_url was not automatically whitelisted by MediaProxy. Now your custom CDN or file hosting will be accessed directly as expected.
- Report email not being sent to admins when the reporter is a remote user
- Reverse Proxy limiting `max_body_length` was incorrectly defined and only checked `Content-Length` headers which may not be sufficient in some circumstances
- ActivityPub: Deactivated user deletion
- ActivityPub: Fix `/users/:nickname/inbox` crashing without an authenticated user
- MRF: fix ability to follow a relay when AntiFollowbotPolicy was enabled
### Added
- Expiring/ephemeral activites. All activities can have expires_at value set, which controls when they should be deleted automatically.
- Mastodon API: in post_status, the expires_in parameter lets you set the number of seconds until an activity expires. It must be at least one hour.
- Mastodon API: all status JSON responses contain a `pleroma.expires_at` item which states when an activity will expire. The value is only shown to the user who created the activity. To everyone else it's empty.
- Configuration: `ActivityExpiration.enabled` controls whether expired activites will get deleted at the appropriate time. Enabled by default.
- Conversations: Add Pleroma-specific conversation endpoints and status posting extensions. Run the `bump_all_conversations` task again to create the necessary data.
- MRF: Support for priming the mediaproxy cache (`Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy`)
- MRF: Support for excluding specific domains from Transparency.
- MRF: Support for filtering posts based on who they mention (`Pleroma.Web.ActivityPub.MRF.MentionPolicy`)
- Mastodon API: Support for the [`tagged` filter](https://github.com/tootsuite/mastodon/pull/9755) in [`GET /api/v1/accounts/:id/statuses`](https://docs.joinmastodon.org/api/rest/accounts/#get-api-v1-accounts-id-statuses)
- Mastodon API, streaming: Add support for passing the token in the `Sec-WebSocket-Protocol` header
- Mastodon API, extension: Ability to reset avatar, profile banner, and background
- Mastodon API: Add support for categories for custom emojis by reusing the group feature. <https://github.com/tootsuite/mastodon/pull/11196>
- Mastodon API: Add support for muting/unmuting notifications
- Mastodon API: Add support for the `blocked_by` attribute in the relationship API (`GET /api/v1/accounts/relationships`). <https://github.com/tootsuite/mastodon/pull/10373>
- Mastodon API: Add support for the `domain_blocking` attribute in the relationship API (`GET /api/v1/accounts/relationships`).
- Mastodon API: Add `pleroma.deactivated` to the Account entity
- Mastodon API: added `/auth/password` endpoint for password reset with rate limit.
- Mastodon API: /api/v1/accounts/:id/statuses now supports nicknames or user id
- Mastodon API: Improve support for the user profile custom fields
- Admin API: Return users' tags when querying reports
- Admin API: Return avatar and display name when querying users
- Admin API: Allow querying user by ID
- Admin API: Added support for `tuples`.
- Admin API: Added endpoints to run mix tasks pleroma.config migrate_to_db & pleroma.config migrate_from_db
- Added synchronization of following/followers counters for external users
- Configuration: `enabled` option for `Pleroma.Emails.Mailer`, defaulting to `false`.
- Configuration: Pleroma.Plugs.RateLimiter `bucket_name`, `params` options.
- Configuration: `user_bio_length` and `user_name_length` options.
- Addressable lists
- Twitter API: added rate limit for `/api/account/password_reset` endpoint.
- ActivityPub: Add an internal service actor for fetching ActivityPub objects.
- ActivityPub: Optional signing of ActivityPub object fetches.
- Admin API: Endpoint for fetching latest user's statuses
- Pleroma API: Add `/api/v1/pleroma/accounts/confirmation_resend?email=<email>` for resending account confirmation.
- Pleroma API: Email change endpoint.
- Admin API: Added moderation log
- Web response cache (currently, enabled for ActivityPub)
- Mastodon API: Added an endpoint to get multiple statuses by IDs (`GET /api/v1/statuses/?ids[]=1&ids[]=2`)
### Changed
- Configuration: Filter.AnonymizeFilename added ability to retain file extension with custom text
- Admin API: changed json structure for saving config settings.
- RichMedia: parsers and their order are configured in `rich_media` config.
- RichMedia: add the rich media ttl based on image expiration time.
## [1.0.7] - 2019-09-26
### Fixed
- Broken federation on Erlang 22 (previous versions of hackney http client were using an option that got deprecated)
### Changed
- ActivityPub: The first page in inboxes/outboxes is no longer embedded.
## [1.0.6] - 2019-08-14
### Fixed
- MRF: fix use of unserializable keyword lists in describe() implementations
- ActivityPub S2S: POST requests are now signed with `(request-target)` pseudo-header.
## [1.0.5] - 2019-08-13
### Fixed
- Mastodon API: follower/following counters not being nullified, when `hide_follows`/`hide_followers` is set
- Mastodon API: `muted` in the Status entity, using author's account to determine if the thread was muted
- Mastodon API: return the actual profile URL in the Account entity's `url` property when appropriate
- Templates: properly style anchor tags
- Objects being re-embedded to activities after being updated (e.g faved/reposted). Running 'mix pleroma.database prune_objects' again is advised.
- Not being able to access the Mastodon FE login page on private instances
- MRF: ensure that subdomain_match calls are case-insensitive
- Fix internal server error when using the healthcheck API.
### Added
- **Breaking:** MRF describe API, which adds support for exposing configuration information about MRF policies to NodeInfo.
Custom modules will need to be updated by adding, at the very least, `def describe, do: {:ok, %{}}` to the MRF policy modules.
- Relays: Added a task to list relay subscriptions.
- MRF: Support for filtering posts based on ActivityStreams vocabulary (`Pleroma.Web.ActivityPub.MRF.VocabularyPolicy`)
- MRF (Simple Policy): Support for wildcard domains.
- Support for wildcard domains in user domain blocks setting.
- Configuration: `quarantined_instances` support wildcard domains.
- Mix Tasks: `mix pleroma.database fix_likes_collections`
- Configuration: `federation_incoming_replies_max_depth` option
### Removed
- Federation: Remove `likes` from objects.
- **Breaking:** ActivityPub: The `accept_blocks` configuration setting.
## [1.0.4] - 2019-08-01
### Fixed
- Invalid SemVer version generation, when the current branch does not have commits ahead of tag/checked out on a tag
## [1.0.3] - 2019-07-31
### Security
- OStatus: eliminate the possibility of a protocol downgrade attack.
- OStatus: prevent following locked accounts, bypassing the approval process.
- TwitterAPI: use CommonAPI to handle remote follows instead of OStatus.
## [1.0.2] - 2019-07-28
### Fixed
- Not being able to pin unlisted posts
- Mastodon API: represent poll IDs as strings
- MediaProxy: fix matching filenames
- MediaProxy: fix filename encoding
- Migrations: fix a sporadic migration failure
- Metadata rendering errors resulting in the entire page being inaccessible
- Federation/MediaProxy not working with instances that have wrong certificate order
- ActivityPub S2S: remote user deletions now work the same as local user deletions.
### Changed
- Configuration: OpenGraph and TwitterCard providers enabled by default
- Configuration: Filter.AnonymizeFilename added ability to retain file extension with custom text
## [1.0.1] - 2019-07-14
### Security
- OStatus: fix an object spoofing vulnerability.
## [1.0.0] - 2019-06-29
### Security
- Mastodon API: Fix display names not being sanitized
- Rich media: Do not crawl private IP ranges
### Added
- Digest email for inactive users
- Add a generic settings store for frontends / clients to use.
- Explicit addressing option for posting.
- Optional SSH access mode. (Needs `erlang-ssh` package on some distributions).
- [MongooseIM](https://github.com/esl/MongooseIM) http authentication support.
- LDAP authentication
- External OAuth provider authentication
- Support for building a release using [`mix release`](https://hexdocs.pm/mix/master/Mix.Tasks.Release.html)
- A [job queue](https://git.pleroma.social/pleroma/pleroma_job_queue) for federation, emails, web push, etc.
- [Prometheus](https://prometheus.io/) metrics
- Support for Mastodon's remote interaction
- Mix Tasks: `mix pleroma.database bump_all_conversations`
- Mix Tasks: `mix pleroma.database remove_embedded_objects`
- Mix Tasks: `mix pleroma.database update_users_following_followers_counts`
- Mix Tasks: `mix pleroma.user toggle_confirmed`
- Mix Tasks: `mix pleroma.config migrate_to_db`
- Mix Tasks: `mix pleroma.config migrate_from_db`
- Federation: Support for `Question` and `Answer` objects
- Federation: Support for reports
- Configuration: `poll_limits` option
- Configuration: `pack_extensions` option
- Configuration: `safe_dm_mentions` option
- Configuration: `link_name` option
- Configuration: `fetch_initial_posts` option
- Configuration: `notify_email` option
- Configuration: Media proxy `whitelist` option
- Configuration: `report_uri` option
- Configuration: `email_notifications` option
- Configuration: `limit_to_local_content` option
- Pleroma API: User subscriptions
- Pleroma API: Healthcheck endpoint
- Pleroma API: `/api/v1/pleroma/mascot` per-user frontend mascot configuration endpoints
- Admin API: Endpoints for listing/revoking invite tokens
- Admin API: Endpoints for making users follow/unfollow each other
- Admin API: added filters (role, tags, email, name) for users endpoint
- Admin API: Endpoints for managing reports
- Admin API: Endpoints for deleting and changing the scope of individual reported statuses
- Admin API: Endpoints to view and change config settings.
- AdminFE: initial release with basic user management accessible at /pleroma/admin/
- Mastodon API: Add chat token to `verify_credentials` response
- Mastodon API: Add background image setting to `update_credentials`
- Mastodon API: [Scheduled statuses](https://docs.joinmastodon.org/api/rest/scheduled-statuses/)
- Mastodon API: `/api/v1/notifications/destroy_multiple` (glitch-soc extension)
- Mastodon API: `/api/v1/pleroma/accounts/:id/favourites` (API extension)
- Mastodon API: [Reports](https://docs.joinmastodon.org/api/rest/reports/)
- Mastodon API: `POST /api/v1/accounts` (account creation API)
- Mastodon API: [Polls](https://docs.joinmastodon.org/api/rest/polls/)
- ActivityPub C2S: OAuth endpoints
- Metadata: RelMe provider
- OAuth: added support for refresh tokens
- Emoji packs and emoji pack manager
- Object pruning (`mix pleroma.database prune_objects`)
- OAuth: added job to clean expired access tokens
- MRF: Support for rejecting reports from specific instances (`mrf_simple`)
- MRF: Support for stripping avatars and banner images from specific instances (`mrf_simple`)
- MRF: Support for running subchains.
- Configuration: `skip_thread_containment` option
- Configuration: `rate_limit` option. See `Pleroma.Plugs.RateLimiter` documentation for details.
- MRF: Support for filtering out likely spam messages by rejecting posts from new users that contain links.
- Configuration: `ignore_hosts` option
- Configuration: `ignore_tld` option
- Configuration: default syslog tag "Pleroma" is now lowercased to "pleroma"
### Changed
- **Breaking:** bind to 127.0.0.1 instead of 0.0.0.0 by default
- **Breaking:** Configuration: move from Pleroma.Mailer to Pleroma.Emails.Mailer
- Thread containment / test for complete visibility will be skipped by default.
- Enforcement of OAuth scopes
- Add multiple use/time expiring invite token
- Restyled OAuth pages to fit with Pleroma's default theme
- Link/mention/hashtag detection is now handled by [auto_linker](https://git.pleroma.social/pleroma/auto_linker)
- NodeInfo: Return `safe_dm_mentions` feature flag
- Federation: Expand the audience of delete activities to all recipients of the deleted object
- Federation: Removed `inReplyToStatusId` from objects
- Configuration: Dedupe enabled by default
- Configuration: Default log level in `prod` environment is now set to `warn`
- Configuration: Added `extra_cookie_attrs` for setting non-standard cookie attributes. Defaults to ["SameSite=Lax"] so that remote follows work.
- Timelines: Messages involving people you have blocked will be excluded from the timeline in all cases instead of just repeats.
- Admin API: Move the user related API to `api/pleroma/admin/users`
- Admin API: `POST /api/pleroma/admin/users` will take list of users
- Pleroma API: Support for emoji tags in `/api/pleroma/emoji` resulting in a breaking API change
- Mastodon API: Support for `exclude_types`, `limit` and `min_id` in `/api/v1/notifications`
- Mastodon API: Add `languages` and `registrations` to `/api/v1/instance`
- Mastodon API: Provide plaintext versions of cw/content in the Status entity
- Mastodon API: Add `pleroma.conversation_id`, `pleroma.in_reply_to_account_acct` fields to the Status entity
- Mastodon API: Add `pleroma.tags`, `pleroma.relationship{}`, `pleroma.is_moderator`, `pleroma.is_admin`, `pleroma.confirmation_pending`, `pleroma.hide_followers`, `pleroma.hide_follows`, `pleroma.hide_favorites` fields to the User entity
- Mastodon API: Add `pleroma.show_role`, `pleroma.no_rich_text` fields to the Source subentity
- Mastodon API: Add support for updating `no_rich_text`, `hide_followers`, `hide_follows`, `hide_favorites`, `show_role` in `PATCH /api/v1/update_credentials`
- Mastodon API: Add `pleroma.is_seen` to the Notification entity
- Mastodon API: Add `pleroma.local` to the Status entity
- Mastodon API: Add `preview` parameter to `POST /api/v1/statuses`
- Mastodon API: Add `with_muted` parameter to timeline endpoints
- Mastodon API: Actual reblog hiding instead of a dummy
- Mastodon API: Remove attachment limit in the Status entity
- Mastodon API: Added support max_id & since_id for bookmark timeline endpoints.
- Deps: Updated Cowboy to 2.6
- Deps: Updated Ecto to 3.0.7
- Don't ship finmoji by default, they can be installed as an emoji pack
- Hide deactivated users and their statuses
- Posts which are marked sensitive or tagged nsfw no longer have link previews.
- HTTP connection timeout is now set to 10 seconds.
- Respond with a 404 Not implemented JSON error message when requested API is not implemented
- Rich Media: crawl only https URLs.
### Fixed
- Follow requests don't get 'stuck' anymore.
- Added an FTS index on objects. Running `vacuum analyze` and setting a larger `work_mem` is recommended.
- Followers counter not being updated when a follower is blocked
- Deactivated users being able to request an access token
- Limit on request body in rich media/relme parsers being ignored resulting in a possible memory leak
- Proper Twitter Card generation instead of a dummy
- Deletions failing for users with a large number of posts
- NodeInfo: Include admins in `staffAccounts`
- ActivityPub: Crashing when requesting empty local user's outbox
- Federation: Handling of objects without `summary` property
- Federation: Add a language tag to activities as required by ActivityStreams 2.0
- Federation: Do not federate avatar/banner if set to default allowing other servers/clients to use their defaults
- Federation: Cope with missing or explicitly nulled address lists
- Federation: Explicitly ensure activities addressed to `as:Public` become addressed to the followers collection
- Federation: Better cope with actors which do not declare a followers collection and use `as:Public` with these semantics
- Federation: Follow requests from remote users who have been blocked will be automatically rejected if appropriate
- MediaProxy: Parse name from content disposition headers even for non-whitelisted types
- MediaProxy: S3 link encoding
- Rich Media: Reject any data which cannot be explicitly encoded into JSON
- Pleroma API: Importing follows from Mastodon 2.8+
- Twitter API: Exposing default scope, `no_rich_text` of the user to anyone
- Twitter API: Returning the `role` object in user entity despite `show_role = false`
- Mastodon API: `/api/v1/favourites` serving only public activities
- Mastodon API: Reblogs having `in_reply_to_id` - `null` even when they are replies
- Mastodon API: Streaming API broadcasting wrong activity id
- Mastodon API: 500 errors when requesting a card for a private conversation
- Mastodon API: Handling of `reblogs` in `/api/v1/accounts/:id/follow`
- Mastodon API: Correct `reblogged`, `favourited`, and `bookmarked` values in the reblog status JSON
- Mastodon API: Exposing default scope of the user to anyone
- Mastodon API: Make `irreversible` field default to `false` [`POST /api/v1/filters`]
- Mastodon API: Replace missing non-nullable Card attributes with empty strings
- User-Agent is now sent correctly for all HTTP requests.
- MRF: Simple policy now properly delists imported or relayed statuses
## Removed
- Configuration: `config :pleroma, :fe` in favor of the more flexible `config :pleroma, :frontend_configurations`
## [0.9.99999] - 2019-05-31
### Security
- Mastodon API: Fix lists leaking private posts
## [0.9.9999] - 2019-04-05
### Security
- Mastodon API: Fix content warnings skipping HTML sanitization
## [0.9.999] - 2019-03-13
Frontend changes only.
### Added
- Added floating action button for posting status on mobile
### Changed
- Changed user-settings icon to a pencil
### Fixed
- Keyboard shortcuts activating when typing a message
- Gaps when scrolling down on a timeline after showing new
## [0.9.99] - 2019-03-08
### Changed
- Update the frontend to the 0.9.99 tag
### Fixed
- Sign the date header in federation to fix Mastodon federation.
## [0.9.9] - 2019-02-22
This is our first stable release.
diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index 9c95ce666..9e7364799 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -1,186 +1,187 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Application do
import Cachex.Spec
use Application
@name Mix.Project.config()[:name]
@version Mix.Project.config()[:version]
@repository Mix.Project.config()[:source_url]
@env Mix.env()
def name, do: @name
def version, do: @version
def named_version, do: @name <> " " <> @version
def repository, do: @repository
def user_agent do
info = "#{Pleroma.Web.base_url()} <#{Pleroma.Config.get([:instance, :email], "")}>"
named_version() <> "; " <> info
end
# See http://elixir-lang.org/docs/stable/elixir/Application.html
# for more information on OTP Applications
def start(_type, _args) do
Pleroma.Config.DeprecationWarnings.warn()
setup_instrumenters()
# Define workers and child supervisors to be supervised
children =
[
Pleroma.Repo,
Pleroma.Config.TransferTask,
Pleroma.Emoji,
Pleroma.Captcha,
Pleroma.FlakeId,
Pleroma.ScheduledActivityWorker,
Pleroma.ActivityExpirationWorker
] ++
cachex_children() ++
hackney_pool_children() ++
[
Pleroma.Web.Federator.RetryQueue,
Pleroma.Stats
] ++
task_children(@env) ++
oauth_cleanup_child(oauth_cleanup_enabled?()) ++
streamer_child(@env) ++
chat_child(@env, chat_enabled?()) ++
[
Pleroma.Web.Endpoint,
Pleroma.Gopher.Server
]
# See http://elixir-lang.org/docs/stable/elixir/Supervisor.html
# for other strategies and supported options
opts = [strategy: :one_for_one, name: Pleroma.Supervisor]
Supervisor.start_link(children, opts)
end
defp setup_instrumenters do
require Prometheus.Registry
if Application.get_env(:prometheus, Pleroma.Repo.Instrumenter) do
:ok =
:telemetry.attach(
"prometheus-ecto",
[:pleroma, :repo, :query],
&Pleroma.Repo.Instrumenter.handle_event/4,
%{}
)
Pleroma.Repo.Instrumenter.setup()
end
Pleroma.Web.Endpoint.MetricsExporter.setup()
Pleroma.Web.Endpoint.PipelineInstrumenter.setup()
Pleroma.Web.Endpoint.Instrumenter.setup()
end
def enabled_hackney_pools do
[:media] ++
if Application.get_env(:tesla, :adapter) == Tesla.Adapter.Hackney do
[:federation]
else
[]
end ++
if Pleroma.Config.get([Pleroma.Upload, :proxy_remote]) do
[:upload]
else
[]
end
end
defp cachex_children do
[
build_cachex("used_captcha", ttl_interval: seconds_valid_interval()),
build_cachex("user", default_ttl: 25_000, ttl_interval: 1000, limit: 2500),
build_cachex("object", default_ttl: 25_000, ttl_interval: 1000, limit: 2500),
build_cachex("rich_media", default_ttl: :timer.minutes(120), limit: 5000),
build_cachex("scrubber", limit: 2500),
build_cachex("idempotency", expiration: idempotency_expiration(), limit: 2500),
- build_cachex("web_resp", limit: 2500)
+ build_cachex("web_resp", limit: 2500),
+ build_cachex("failed_proxy_url", limit: 2500)
]
end
defp idempotency_expiration,
do: expiration(default: :timer.seconds(6 * 60 * 60), interval: :timer.seconds(60))
defp seconds_valid_interval,
do: :timer.seconds(Pleroma.Config.get!([Pleroma.Captcha, :seconds_valid]))
defp build_cachex(type, opts),
do: %{
id: String.to_atom("cachex_" <> type),
start: {Cachex, :start_link, [String.to_atom(type <> "_cache"), opts]},
type: :worker
}
defp chat_enabled?, do: Pleroma.Config.get([:chat, :enabled])
defp oauth_cleanup_enabled?,
do: Pleroma.Config.get([:oauth2, :clean_expired_tokens], false)
defp streamer_child(:test), do: []
defp streamer_child(_) do
[Pleroma.Web.Streamer.supervisor()]
end
defp oauth_cleanup_child(true),
do: [Pleroma.Web.OAuth.Token.CleanWorker]
defp oauth_cleanup_child(_), do: []
defp chat_child(:test, _), do: []
defp chat_child(_env, true) do
[Pleroma.Web.ChatChannel.ChatChannelState]
end
defp chat_child(_, _), do: []
defp hackney_pool_children do
for pool <- enabled_hackney_pools() do
options = Pleroma.Config.get([:hackney_pools, pool])
:hackney_pool.child_spec(pool, options)
end
end
defp task_children(:test) do
[
%{
id: :web_push_init,
start: {Task, :start_link, [&Pleroma.Web.Push.init/0]},
restart: :temporary
},
%{
id: :federator_init,
start: {Task, :start_link, [&Pleroma.Web.Federator.init/0]},
restart: :temporary
}
]
end
defp task_children(_) do
[
%{
id: :web_push_init,
start: {Task, :start_link, [&Pleroma.Web.Push.init/0]},
restart: :temporary
},
%{
id: :federator_init,
start: {Task, :start_link, [&Pleroma.Web.Federator.init/0]},
restart: :temporary
},
%{
id: :internal_fetch_init,
start: {Task, :start_link, [&Pleroma.Web.ActivityPub.InternalFetchActor.init/0]},
restart: :temporary
}
]
end
end
diff --git a/lib/pleroma/reverse_proxy/reverse_proxy.ex b/lib/pleroma/reverse_proxy/reverse_proxy.ex
index 03efad30a..78144cae3 100644
--- a/lib/pleroma/reverse_proxy/reverse_proxy.ex
+++ b/lib/pleroma/reverse_proxy/reverse_proxy.ex
@@ -1,391 +1,416 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.ReverseProxy do
alias Pleroma.HTTP
@keep_req_headers ~w(accept user-agent accept-encoding cache-control if-modified-since) ++
~w(if-unmodified-since if-none-match if-range range)
@resp_cache_headers ~w(etag date last-modified cache-control)
@keep_resp_headers @resp_cache_headers ++
~w(content-type content-disposition content-encoding content-range) ++
~w(accept-ranges vary)
@default_cache_control_header "public, max-age=1209600"
@valid_resp_codes [200, 206, 304]
@max_read_duration :timer.seconds(30)
@max_body_length :infinity
+ @failed_request_ttl :timer.seconds(60)
@methods ~w(GET HEAD)
@moduledoc """
A reverse proxy.
Pleroma.ReverseProxy.call(conn, url, options)
It is not meant to be added into a plug pipeline, but to be called from another plug or controller.
Supports `#{inspect(@methods)}` HTTP methods, and only allows `#{inspect(@valid_resp_codes)}` status codes.
Responses are chunked to the client while downloading from the upstream.
Some request / responses headers are preserved:
* request: `#{inspect(@keep_req_headers)}`
* response: `#{inspect(@keep_resp_headers)}`
If no caching headers (`#{inspect(@resp_cache_headers)}`) are returned by upstream, `cache-control` will be
set to `#{inspect(@default_cache_control_header)}`.
Options:
* `redirect_on_failure` (default `false`). Redirects the client to the real remote URL if there's any HTTP
errors. Any error during body processing will not be redirected as the response is chunked. This may expose
remote URL, clients IPs, ….
* `max_body_length` (default `#{inspect(@max_body_length)}`): limits the content length to be approximately the
specified length. It is validated with the `content-length` header and also verified when proxying.
* `max_read_duration` (default `#{inspect(@max_read_duration)}` ms): the total time the connection is allowed to
read from the remote upstream.
+ * `failed_request_ttl` (default `#{inspect(@failed_request_ttl)}` ms): the time the failed request is cached and cannot be retried.
+
* `inline_content_types`:
* `true` will not alter `content-disposition` (up to the upstream),
* `false` will add `content-disposition: attachment` to any request,
* a list of whitelisted content types
* `keep_user_agent` will forward the client's user-agent to the upstream. This may be useful if the upstream is
doing content transformation (encoding, …) depending on the request.
* `req_headers`, `resp_headers` additional headers.
* `http`: options for [hackney](https://github.com/benoitc/hackney).
"""
@default_hackney_options [pool: :media]
@inline_content_types [
"image/gif",
"image/jpeg",
"image/jpg",
"image/png",
"image/svg+xml",
"audio/mpeg",
"audio/mp3",
"video/webm",
"video/mp4",
"video/quicktime"
]
require Logger
import Plug.Conn
@type option() ::
{:keep_user_agent, boolean}
| {:max_read_duration, :timer.time() | :infinity}
| {:max_body_length, non_neg_integer() | :infinity}
+ | {:failed_request_ttl, :timer.time() | :infinity}
| {:http, []}
| {:req_headers, [{String.t(), String.t()}]}
| {:resp_headers, [{String.t(), String.t()}]}
| {:inline_content_types, boolean() | [String.t()]}
| {:redirect_on_failure, boolean()}
@spec call(Plug.Conn.t(), url :: String.t(), [option()]) :: Plug.Conn.t()
def call(_conn, _url, _opts \\ [])
def call(conn = %{method: method}, url, opts) when method in @methods do
hackney_opts =
Pleroma.HTTP.Connection.hackney_options([])
|> Keyword.merge(@default_hackney_options)
|> Keyword.merge(Keyword.get(opts, :http, []))
|> HTTP.process_request_options()
req_headers = build_req_headers(conn.req_headers, opts)
opts =
if filename = Pleroma.Web.MediaProxy.filename(url) do
Keyword.put_new(opts, :attachment_name, filename)
else
opts
end
- with {:ok, code, headers, client} <- request(method, url, req_headers, hackney_opts),
+ with {:ok, nil} <- Cachex.get(:failed_proxy_url_cache, url),
+ {:ok, code, headers, client} <- request(method, url, req_headers, hackney_opts),
:ok <-
header_length_constraint(
headers,
Keyword.get(opts, :max_body_length, @max_body_length)
) do
response(conn, client, url, code, headers, opts)
else
+ {:ok, true} ->
+ conn
+ |> error_or_redirect(url, 500, "Request failed", opts)
+ |> halt()
+
{:ok, code, headers} ->
head_response(conn, url, code, headers, opts)
|> halt()
{:error, {:invalid_http_response, code}} ->
Logger.error("#{__MODULE__}: request to #{inspect(url)} failed with HTTP status #{code}")
+ track_failed_url(url, code, opts)
conn
|> error_or_redirect(
url,
code,
"Request failed: " <> Plug.Conn.Status.reason_phrase(code),
opts
)
|> halt()
{:error, error} ->
Logger.error("#{__MODULE__}: request to #{inspect(url)} failed: #{inspect(error)}")
+ track_failed_url(url, error, opts)
conn
|> error_or_redirect(url, 500, "Request failed", opts)
|> halt()
end
end
def call(conn, _, _) do
conn
|> send_resp(400, Plug.Conn.Status.reason_phrase(400))
|> halt()
end
defp request(method, url, headers, hackney_opts) do
Logger.debug("#{__MODULE__} #{method} #{url} #{inspect(headers)}")
method = method |> String.downcase() |> String.to_existing_atom()
case client().request(method, url, headers, "", hackney_opts) do
{:ok, code, headers, client} when code in @valid_resp_codes ->
{:ok, code, downcase_headers(headers), client}
{:ok, code, headers} when code in @valid_resp_codes ->
{:ok, code, downcase_headers(headers)}
{:ok, code, _, _} ->
{:error, {:invalid_http_response, code}}
{:error, error} ->
{:error, error}
end
end
defp response(conn, client, url, status, headers, opts) do
result =
conn
|> put_resp_headers(build_resp_headers(headers, opts))
|> send_chunked(status)
|> chunk_reply(client, opts)
case result do
{:ok, conn} ->
halt(conn)
{:error, :closed, conn} ->
client().close(client)
halt(conn)
{:error, error, conn} ->
Logger.warn(
"#{__MODULE__} request to #{url} failed while reading/chunking: #{inspect(error)}"
)
client().close(client)
halt(conn)
end
end
defp chunk_reply(conn, client, opts) do
chunk_reply(conn, client, opts, 0, 0)
end
defp chunk_reply(conn, client, opts, sent_so_far, duration) do
with {:ok, duration} <-
check_read_duration(
duration,
Keyword.get(opts, :max_read_duration, @max_read_duration)
),
{:ok, data} <- client().stream_body(client),
{:ok, duration} <- increase_read_duration(duration),
sent_so_far = sent_so_far + byte_size(data),
:ok <-
body_size_constraint(
sent_so_far,
Keyword.get(opts, :max_body_length, @max_body_length)
),
{:ok, conn} <- chunk(conn, data) do
chunk_reply(conn, client, opts, sent_so_far, duration)
else
:done -> {:ok, conn}
{:error, error} -> {:error, error, conn}
end
end
defp head_response(conn, _url, code, headers, opts) do
conn
|> put_resp_headers(build_resp_headers(headers, opts))
|> send_resp(code, "")
end
defp error_or_redirect(conn, url, code, body, opts) do
if Keyword.get(opts, :redirect_on_failure, false) do
conn
|> Phoenix.Controller.redirect(external: url)
|> halt()
else
conn
|> send_resp(code, body)
|> halt
end
end
defp downcase_headers(headers) do
Enum.map(headers, fn {k, v} ->
{String.downcase(k), v}
end)
end
defp get_content_type(headers) do
{_, content_type} =
List.keyfind(headers, "content-type", 0, {"content-type", "application/octet-stream"})
[content_type | _] = String.split(content_type, ";")
content_type
end
defp put_resp_headers(conn, headers) do
Enum.reduce(headers, conn, fn {k, v}, conn ->
put_resp_header(conn, k, v)
end)
end
defp build_req_headers(headers, opts) do
headers
|> downcase_headers()
|> Enum.filter(fn {k, _} -> k in @keep_req_headers end)
|> (fn headers ->
headers = headers ++ Keyword.get(opts, :req_headers, [])
if Keyword.get(opts, :keep_user_agent, false) do
List.keystore(
headers,
"user-agent",
0,
{"user-agent", Pleroma.Application.user_agent()}
)
else
headers
end
end).()
end
defp build_resp_headers(headers, opts) do
headers
|> Enum.filter(fn {k, _} -> k in @keep_resp_headers end)
|> build_resp_cache_headers(opts)
|> build_resp_content_disposition_header(opts)
|> (fn headers -> headers ++ Keyword.get(opts, :resp_headers, []) end).()
end
defp build_resp_cache_headers(headers, _opts) do
has_cache? = Enum.any?(headers, fn {k, _} -> k in @resp_cache_headers end)
has_cache_control? = List.keymember?(headers, "cache-control", 0)
cond do
has_cache? && has_cache_control? ->
headers
has_cache? ->
# There's caching header present but no cache-control -- we need to explicitely override it
# to public as Plug defaults to "max-age=0, private, must-revalidate"
List.keystore(headers, "cache-control", 0, {"cache-control", "public"})
true ->
List.keystore(
headers,
"cache-control",
0,
{"cache-control", @default_cache_control_header}
)
end
end
defp build_resp_content_disposition_header(headers, opts) do
opt = Keyword.get(opts, :inline_content_types, @inline_content_types)
content_type = get_content_type(headers)
attachment? =
cond do
is_list(opt) && !Enum.member?(opt, content_type) -> true
opt == false -> true
true -> false
end
if attachment? do
name =
try do
{{"content-disposition", content_disposition_string}, _} =
List.keytake(headers, "content-disposition", 0)
[name | _] =
Regex.run(
~r/filename="((?:[^"\\]|\\.)*)"/u,
content_disposition_string || "",
capture: :all_but_first
)
name
rescue
MatchError -> Keyword.get(opts, :attachment_name, "attachment")
end
disposition = "attachment; filename=\"#{name}\""
List.keystore(headers, "content-disposition", 0, {"content-disposition", disposition})
else
headers
end
end
defp header_length_constraint(headers, limit) when is_integer(limit) and limit > 0 do
with {_, size} <- List.keyfind(headers, "content-length", 0),
{size, _} <- Integer.parse(size),
true <- size <= limit do
:ok
else
false ->
{:error, :body_too_large}
_ ->
:ok
end
end
defp header_length_constraint(_, _), do: :ok
defp body_size_constraint(size, limit) when is_integer(limit) and limit > 0 and size >= limit do
{:error, :body_too_large}
end
defp body_size_constraint(_, _), do: :ok
defp check_read_duration(duration, max)
when is_integer(duration) and is_integer(max) and max > 0 do
if duration > max do
{:error, :read_duration_exceeded}
else
{:ok, {duration, :erlang.system_time(:millisecond)}}
end
end
defp check_read_duration(_, _), do: {:ok, :no_duration_limit, :no_duration_limit}
defp increase_read_duration({previous_duration, started})
when is_integer(previous_duration) and is_integer(started) do
duration = :erlang.system_time(:millisecond) - started
{:ok, previous_duration + duration}
end
defp increase_read_duration(_) do
{:ok, :no_duration_limit, :no_duration_limit}
end
defp client, do: Pleroma.ReverseProxy.Client
+
+ defp track_failed_url(url, code, opts) do
+ code = to_string(code)
+
+ ttl =
+ if code in ["403", "404"] or String.starts_with?(code, "5") do
+ Keyword.get(opts, :failed_request_ttl, @failed_request_ttl)
+ else
+ nil
+ end
+
+ Cachex.put(:failed_proxy_url_cache, url, true, ttl: ttl)
+ end
end
diff --git a/test/reverse_proxy_test.exs b/test/reverse_proxy_test.exs
index 3a83c4c48..0672f57db 100644
--- a/test/reverse_proxy_test.exs
+++ b/test/reverse_proxy_test.exs
@@ -1,300 +1,344 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.ReverseProxyTest do
use Pleroma.Web.ConnCase, async: true
import ExUnit.CaptureLog
import Mox
alias Pleroma.ReverseProxy
alias Pleroma.ReverseProxy.ClientMock
setup_all do
{:ok, _} = Registry.start_link(keys: :unique, name: Pleroma.ReverseProxy.ClientMock)
:ok
end
setup :verify_on_exit!
defp user_agent_mock(user_agent, invokes) do
json = Jason.encode!(%{"user-agent": user_agent})
ClientMock
|> expect(:request, fn :get, url, _, _, _ ->
Registry.register(Pleroma.ReverseProxy.ClientMock, url, 0)
{:ok, 200,
[
{"content-type", "application/json"},
{"content-length", byte_size(json) |> to_string()}
], %{url: url}}
end)
|> expect(:stream_body, invokes, fn %{url: url} ->
case Registry.lookup(Pleroma.ReverseProxy.ClientMock, url) do
[{_, 0}] ->
Registry.update_value(Pleroma.ReverseProxy.ClientMock, url, &(&1 + 1))
{:ok, json}
[{_, 1}] ->
Registry.unregister(Pleroma.ReverseProxy.ClientMock, url)
:done
end
end)
end
+ describe "reverse proxy" do
+ test "do not track successful request", %{conn: conn} do
+ user_agent_mock("hackney/1.15.1", 2)
+ url = "/success"
+
+ conn = ReverseProxy.call(conn, url)
+
+ assert conn.status == 200
+ assert Cachex.get(:failed_proxy_url_cache, url) == {:ok, nil}
+ end
+ end
+
describe "user-agent" do
test "don't keep", %{conn: conn} do
user_agent_mock("hackney/1.15.1", 2)
conn = ReverseProxy.call(conn, "/user-agent")
assert json_response(conn, 200) == %{"user-agent" => "hackney/1.15.1"}
end
test "keep", %{conn: conn} do
user_agent_mock(Pleroma.Application.user_agent(), 2)
conn = ReverseProxy.call(conn, "/user-agent-keep", keep_user_agent: true)
assert json_response(conn, 200) == %{"user-agent" => Pleroma.Application.user_agent()}
end
end
test "closed connection", %{conn: conn} do
ClientMock
|> expect(:request, fn :get, "/closed", _, _, _ -> {:ok, 200, [], %{}} end)
|> expect(:stream_body, fn _ -> {:error, :closed} end)
|> expect(:close, fn _ -> :ok end)
conn = ReverseProxy.call(conn, "/closed")
assert conn.halted
end
describe "max_body " do
test "length returns error if content-length more than option", %{conn: conn} do
user_agent_mock("hackney/1.15.1", 0)
assert capture_log(fn ->
- ReverseProxy.call(conn, "/user-agent", max_body_length: 4)
+ ReverseProxy.call(conn, "/huge-file", max_body_length: 4)
end) =~
- "[error] Elixir.Pleroma.ReverseProxy: request to \"/user-agent\" failed: :body_too_large"
+ "[error] Elixir.Pleroma.ReverseProxy: request to \"/huge-file\" failed: :body_too_large"
+
+ assert {:ok, true} == Cachex.get(:failed_proxy_url_cache, "/huge-file")
+
+ assert capture_log(fn ->
+ ReverseProxy.call(conn, "/huge-file", max_body_length: 4)
+ end) == ""
end
defp stream_mock(invokes, with_close? \\ false) do
ClientMock
|> expect(:request, fn :get, "/stream-bytes/" <> length, _, _, _ ->
Registry.register(Pleroma.ReverseProxy.ClientMock, "/stream-bytes/" <> length, 0)
{:ok, 200, [{"content-type", "application/octet-stream"}],
%{url: "/stream-bytes/" <> length}}
end)
|> expect(:stream_body, invokes, fn %{url: "/stream-bytes/" <> length} ->
max = String.to_integer(length)
case Registry.lookup(Pleroma.ReverseProxy.ClientMock, "/stream-bytes/" <> length) do
[{_, current}] when current < max ->
Registry.update_value(
Pleroma.ReverseProxy.ClientMock,
"/stream-bytes/" <> length,
&(&1 + 10)
)
{:ok, "0123456789"}
[{_, ^max}] ->
Registry.unregister(Pleroma.ReverseProxy.ClientMock, "/stream-bytes/" <> length)
:done
end
end)
if with_close? do
expect(ClientMock, :close, fn _ -> :ok end)
end
end
test "max_body_length returns error if streaming body more than that option", %{conn: conn} do
stream_mock(3, true)
assert capture_log(fn ->
ReverseProxy.call(conn, "/stream-bytes/50", max_body_length: 30)
end) =~
"[warn] Elixir.Pleroma.ReverseProxy request to /stream-bytes/50 failed while reading/chunking: :body_too_large"
end
end
describe "HEAD requests" do
test "common", %{conn: conn} do
ClientMock
|> expect(:request, fn :head, "/head", _, _, _ ->
{:ok, 200, [{"content-type", "text/html; charset=utf-8"}]}
end)
conn = ReverseProxy.call(Map.put(conn, :method, "HEAD"), "/head")
assert html_response(conn, 200) == ""
end
end
defp error_mock(status) when is_integer(status) do
ClientMock
|> expect(:request, fn :get, "/status/" <> _, _, _, _ ->
{:error, status}
end)
end
describe "returns error on" do
test "500", %{conn: conn} do
error_mock(500)
+ url = "/status/500"
- capture_log(fn -> ReverseProxy.call(conn, "/status/500") end) =~
+ capture_log(fn -> ReverseProxy.call(conn, url) end) =~
"[error] Elixir.Pleroma.ReverseProxy: request to /status/500 failed with HTTP status 500"
+
+ assert Cachex.get(:failed_proxy_url_cache, url) == {:ok, true}
+
+ {:ok, ttl} = Cachex.ttl(:failed_proxy_url_cache, url)
+ assert ttl <= 60_000
end
test "400", %{conn: conn} do
error_mock(400)
+ url = "/status/400"
- capture_log(fn -> ReverseProxy.call(conn, "/status/400") end) =~
+ capture_log(fn -> ReverseProxy.call(conn, url) end) =~
"[error] Elixir.Pleroma.ReverseProxy: request to /status/400 failed with HTTP status 400"
+
+ assert Cachex.get(:failed_proxy_url_cache, url) == {:ok, true}
+ assert Cachex.ttl(:failed_proxy_url_cache, url) == {:ok, nil}
+ end
+
+ test "403", %{conn: conn} do
+ error_mock(403)
+ url = "/status/403"
+
+ capture_log(fn ->
+ ReverseProxy.call(conn, url, failed_request_ttl: :timer.seconds(120))
+ end) =~
+ "[error] Elixir.Pleroma.ReverseProxy: request to /status/403 failed with HTTP status 403"
+
+ {:ok, ttl} = Cachex.ttl(:failed_proxy_url_cache, url)
+ assert ttl > 100_000
end
test "204", %{conn: conn} do
- ClientMock
- |> expect(:request, fn :get, "/status/204", _, _, _ -> {:ok, 204, [], %{}} end)
+ url = "/status/204"
+ expect(ClientMock, :request, fn :get, _url, _, _, _ -> {:ok, 204, [], %{}} end)
capture_log(fn ->
- conn = ReverseProxy.call(conn, "/status/204")
+ conn = ReverseProxy.call(conn, url)
assert conn.resp_body == "Request failed: No Content"
assert conn.halted
end) =~
"[error] Elixir.Pleroma.ReverseProxy: request to \"/status/204\" failed with HTTP status 204"
+
+ assert Cachex.get(:failed_proxy_url_cache, url) == {:ok, true}
+ assert Cachex.ttl(:failed_proxy_url_cache, url) == {:ok, nil}
end
end
test "streaming", %{conn: conn} do
stream_mock(21)
conn = ReverseProxy.call(conn, "/stream-bytes/200")
assert conn.state == :chunked
assert byte_size(conn.resp_body) == 200
assert Plug.Conn.get_resp_header(conn, "content-type") == ["application/octet-stream"]
end
defp headers_mock(_) do
ClientMock
|> expect(:request, fn :get, "/headers", headers, _, _ ->
Registry.register(Pleroma.ReverseProxy.ClientMock, "/headers", 0)
{:ok, 200, [{"content-type", "application/json"}], %{url: "/headers", headers: headers}}
end)
|> expect(:stream_body, 2, fn %{url: url, headers: headers} ->
case Registry.lookup(Pleroma.ReverseProxy.ClientMock, url) do
[{_, 0}] ->
Registry.update_value(Pleroma.ReverseProxy.ClientMock, url, &(&1 + 1))
headers = for {k, v} <- headers, into: %{}, do: {String.capitalize(k), v}
{:ok, Jason.encode!(%{headers: headers})}
[{_, 1}] ->
Registry.unregister(Pleroma.ReverseProxy.ClientMock, url)
:done
end
end)
:ok
end
describe "keep request headers" do
setup [:headers_mock]
test "header passes", %{conn: conn} do
conn =
Plug.Conn.put_req_header(
conn,
"accept",
"text/html"
)
|> ReverseProxy.call("/headers")
%{"headers" => headers} = json_response(conn, 200)
assert headers["Accept"] == "text/html"
end
test "header is filtered", %{conn: conn} do
conn =
Plug.Conn.put_req_header(
conn,
"accept-language",
"en-US"
)
|> ReverseProxy.call("/headers")
%{"headers" => headers} = json_response(conn, 200)
refute headers["Accept-Language"]
end
end
test "returns 400 on non GET, HEAD requests", %{conn: conn} do
conn = ReverseProxy.call(Map.put(conn, :method, "POST"), "/ip")
assert conn.status == 400
end
describe "cache resp headers" do
test "returns headers", %{conn: conn} do
ClientMock
|> expect(:request, fn :get, "/cache/" <> ttl, _, _, _ ->
{:ok, 200, [{"cache-control", "public, max-age=" <> ttl}], %{}}
end)
|> expect(:stream_body, fn _ -> :done end)
conn = ReverseProxy.call(conn, "/cache/10")
assert {"cache-control", "public, max-age=10"} in conn.resp_headers
end
test "add cache-control", %{conn: conn} do
ClientMock
|> expect(:request, fn :get, "/cache", _, _, _ ->
{:ok, 200, [{"ETag", "some ETag"}], %{}}
end)
|> expect(:stream_body, fn _ -> :done end)
conn = ReverseProxy.call(conn, "/cache")
assert {"cache-control", "public"} in conn.resp_headers
end
end
defp disposition_headers_mock(headers) do
ClientMock
|> expect(:request, fn :get, "/disposition", _, _, _ ->
Registry.register(Pleroma.ReverseProxy.ClientMock, "/disposition", 0)
{:ok, 200, headers, %{url: "/disposition"}}
end)
|> expect(:stream_body, 2, fn %{url: "/disposition"} ->
case Registry.lookup(Pleroma.ReverseProxy.ClientMock, "/disposition") do
[{_, 0}] ->
Registry.update_value(Pleroma.ReverseProxy.ClientMock, "/disposition", &(&1 + 1))
{:ok, ""}
[{_, 1}] ->
Registry.unregister(Pleroma.ReverseProxy.ClientMock, "/disposition")
:done
end
end)
end
describe "response content disposition header" do
test "not atachment", %{conn: conn} do
disposition_headers_mock([
{"content-type", "image/gif"},
{"content-length", 0}
])
conn = ReverseProxy.call(conn, "/disposition")
assert {"content-type", "image/gif"} in conn.resp_headers
end
test "with content-disposition header", %{conn: conn} do
disposition_headers_mock([
{"content-disposition", "attachment; filename=\"filename.jpg\""},
{"content-length", 0}
])
conn = ReverseProxy.call(conn, "/disposition")
assert {"content-disposition", "attachment; filename=\"filename.jpg\""} in conn.resp_headers
end
end
end

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