translated ipfs as module for Akkoma
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GNU AFFERO GENERAL PUBLIC LICENSE
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Version 3, 19 November 2007
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Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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Everyone is permitted to copy and distribute verbatim copies
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Preamble
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The GNU Affero General Public License is a free, copyleft license for
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cooperation with the community in the case of network server software.
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TERMS AND CONDITIONS
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||||||
|
Notices displayed by works containing it; or
|
||||||
|
|
||||||
|
c) Prohibiting misrepresentation of the origin of that material, or
|
||||||
|
requiring that modified versions of such material be marked in
|
||||||
|
reasonable ways as different from the original version; or
|
||||||
|
|
||||||
|
d) Limiting the use for publicity purposes of names of licensors or
|
||||||
|
authors of the material; or
|
||||||
|
|
||||||
|
e) Declining to grant rights under trademark law for use of some
|
||||||
|
trade names, trademarks, or service marks; or
|
||||||
|
|
||||||
|
f) Requiring indemnification of licensors and authors of that
|
||||||
|
material by anyone who conveys the material (or modified versions of
|
||||||
|
it) with contractual assumptions of liability to the recipient, for
|
||||||
|
any liability that these contractual assumptions directly impose on
|
||||||
|
those licensors and authors.
|
||||||
|
|
||||||
|
All other non-permissive additional terms are considered "further
|
||||||
|
restrictions" within the meaning of section 10. If the Program as you
|
||||||
|
received it, or any part of it, contains a notice stating that it is
|
||||||
|
governed by this License along with a term that is a further
|
||||||
|
restriction, you may remove that term. If a license document contains
|
||||||
|
a further restriction but permits relicensing or conveying under this
|
||||||
|
License, you may add to a covered work material governed by the terms
|
||||||
|
of that license document, provided that the further restriction does
|
||||||
|
not survive such relicensing or conveying.
|
||||||
|
|
||||||
|
If you add terms to a covered work in accord with this section, you
|
||||||
|
must place, in the relevant source files, a statement of the
|
||||||
|
additional terms that apply to those files, or a notice indicating
|
||||||
|
where to find the applicable terms.
|
||||||
|
|
||||||
|
Additional terms, permissive or non-permissive, may be stated in the
|
||||||
|
form of a separately written license, or stated as exceptions;
|
||||||
|
the above requirements apply either way.
|
||||||
|
|
||||||
|
8. Termination.
|
||||||
|
|
||||||
|
You may not propagate or modify a covered work except as expressly
|
||||||
|
provided under this License. Any attempt otherwise to propagate or
|
||||||
|
modify it is void, and will automatically terminate your rights under
|
||||||
|
this License (including any patent licenses granted under the third
|
||||||
|
paragraph of section 11).
|
||||||
|
|
||||||
|
However, if you cease all violation of this License, then your
|
||||||
|
license from a particular copyright holder is reinstated (a)
|
||||||
|
provisionally, unless and until the copyright holder explicitly and
|
||||||
|
finally terminates your license, and (b) permanently, if the copyright
|
||||||
|
holder fails to notify you of the violation by some reasonable means
|
||||||
|
prior to 60 days after the cessation.
|
||||||
|
|
||||||
|
Moreover, your license from a particular copyright holder is
|
||||||
|
reinstated permanently if the copyright holder notifies you of the
|
||||||
|
violation by some reasonable means, this is the first time you have
|
||||||
|
received notice of violation of this License (for any work) from that
|
||||||
|
copyright holder, and you cure the violation prior to 30 days after
|
||||||
|
your receipt of the notice.
|
||||||
|
|
||||||
|
Termination of your rights under this section does not terminate the
|
||||||
|
licenses of parties who have received copies or rights from you under
|
||||||
|
this License. If your rights have been terminated and not permanently
|
||||||
|
reinstated, you do not qualify to receive new licenses for the same
|
||||||
|
material under section 10.
|
||||||
|
|
||||||
|
9. Acceptance Not Required for Having Copies.
|
||||||
|
|
||||||
|
You are not required to accept this License in order to receive or
|
||||||
|
run a copy of the Program. Ancillary propagation of a covered work
|
||||||
|
occurring solely as a consequence of using peer-to-peer transmission
|
||||||
|
to receive a copy likewise does not require acceptance. However,
|
||||||
|
nothing other than this License grants you permission to propagate or
|
||||||
|
modify any covered work. These actions infringe copyright if you do
|
||||||
|
not accept this License. Therefore, by modifying or propagating a
|
||||||
|
covered work, you indicate your acceptance of this License to do so.
|
||||||
|
|
||||||
|
10. Automatic Licensing of Downstream Recipients.
|
||||||
|
|
||||||
|
Each time you convey a covered work, the recipient automatically
|
||||||
|
receives a license from the original licensors, to run, modify and
|
||||||
|
propagate that work, subject to this License. You are not responsible
|
||||||
|
for enforcing compliance by third parties with this License.
|
||||||
|
|
||||||
|
An "entity transaction" is a transaction transferring control of an
|
||||||
|
organization, or substantially all assets of one, or subdividing an
|
||||||
|
organization, or merging organizations. If propagation of a covered
|
||||||
|
work results from an entity transaction, each party to that
|
||||||
|
transaction who receives a copy of the work also receives whatever
|
||||||
|
licenses to the work the party's predecessor in interest had or could
|
||||||
|
give under the previous paragraph, plus a right to possession of the
|
||||||
|
Corresponding Source of the work from the predecessor in interest, if
|
||||||
|
the predecessor has it or can get it with reasonable efforts.
|
||||||
|
|
||||||
|
You may not impose any further restrictions on the exercise of the
|
||||||
|
rights granted or affirmed under this License. For example, you may
|
||||||
|
not impose a license fee, royalty, or other charge for exercise of
|
||||||
|
rights granted under this License, and you may not initiate litigation
|
||||||
|
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||||
|
any patent claim is infringed by making, using, selling, offering for
|
||||||
|
sale, or importing the Program or any portion of it.
|
||||||
|
|
||||||
|
11. Patents.
|
||||||
|
|
||||||
|
A "contributor" is a copyright holder who authorizes use under this
|
||||||
|
License of the Program or a work on which the Program is based. The
|
||||||
|
work thus licensed is called the contributor's "contributor version".
|
||||||
|
|
||||||
|
A contributor's "essential patent claims" are all patent claims
|
||||||
|
owned or controlled by the contributor, whether already acquired or
|
||||||
|
hereafter acquired, that would be infringed by some manner, permitted
|
||||||
|
by this License, of making, using, or selling its contributor version,
|
||||||
|
but do not include claims that would be infringed only as a
|
||||||
|
consequence of further modification of the contributor version. For
|
||||||
|
purposes of this definition, "control" includes the right to grant
|
||||||
|
patent sublicenses in a manner consistent with the requirements of
|
||||||
|
this License.
|
||||||
|
|
||||||
|
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||||
|
patent license under the contributor's essential patent claims, to
|
||||||
|
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||||
|
propagate the contents of its contributor version.
|
||||||
|
|
||||||
|
In the following three paragraphs, a "patent license" is any express
|
||||||
|
agreement or commitment, however denominated, not to enforce a patent
|
||||||
|
(such as an express permission to practice a patent or covenant not to
|
||||||
|
sue for patent infringement). To "grant" such a patent license to a
|
||||||
|
party means to make such an agreement or commitment not to enforce a
|
||||||
|
patent against the party.
|
||||||
|
|
||||||
|
If you convey a covered work, knowingly relying on a patent license,
|
||||||
|
and the Corresponding Source of the work is not available for anyone
|
||||||
|
to copy, free of charge and under the terms of this License, through a
|
||||||
|
publicly available network server or other readily accessible means,
|
||||||
|
then you must either (1) cause the Corresponding Source to be so
|
||||||
|
available, or (2) arrange to deprive yourself of the benefit of the
|
||||||
|
patent license for this particular work, or (3) arrange, in a manner
|
||||||
|
consistent with the requirements of this License, to extend the patent
|
||||||
|
license to downstream recipients. "Knowingly relying" means you have
|
||||||
|
actual knowledge that, but for the patent license, your conveying the
|
||||||
|
covered work in a country, or your recipient's use of the covered work
|
||||||
|
in a country, would infringe one or more identifiable patents in that
|
||||||
|
country that you have reason to believe are valid.
|
||||||
|
|
||||||
|
If, pursuant to or in connection with a single transaction or
|
||||||
|
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||||
|
covered work, and grant a patent license to some of the parties
|
||||||
|
receiving the covered work authorizing them to use, propagate, modify
|
||||||
|
or convey a specific copy of the covered work, then the patent license
|
||||||
|
you grant is automatically extended to all recipients of the covered
|
||||||
|
work and works based on it.
|
||||||
|
|
||||||
|
A patent license is "discriminatory" if it does not include within
|
||||||
|
the scope of its coverage, prohibits the exercise of, or is
|
||||||
|
conditioned on the non-exercise of one or more of the rights that are
|
||||||
|
specifically granted under this License. You may not convey a covered
|
||||||
|
work if you are a party to an arrangement with a third party that is
|
||||||
|
in the business of distributing software, under which you make payment
|
||||||
|
to the third party based on the extent of your activity of conveying
|
||||||
|
the work, and under which the third party grants, to any of the
|
||||||
|
parties who would receive the covered work from you, a discriminatory
|
||||||
|
patent license (a) in connection with copies of the covered work
|
||||||
|
conveyed by you (or copies made from those copies), or (b) primarily
|
||||||
|
for and in connection with specific products or compilations that
|
||||||
|
contain the covered work, unless you entered into that arrangement,
|
||||||
|
or that patent license was granted, prior to 28 March 2007.
|
||||||
|
|
||||||
|
Nothing in this License shall be construed as excluding or limiting
|
||||||
|
any implied license or other defenses to infringement that may
|
||||||
|
otherwise be available to you under applicable patent law.
|
||||||
|
|
||||||
|
12. No Surrender of Others' Freedom.
|
||||||
|
|
||||||
|
If conditions are imposed on you (whether by court order, agreement or
|
||||||
|
otherwise) that contradict the conditions of this License, they do not
|
||||||
|
excuse you from the conditions of this License. If you cannot convey a
|
||||||
|
covered work so as to satisfy simultaneously your obligations under this
|
||||||
|
License and any other pertinent obligations, then as a consequence you may
|
||||||
|
not convey it at all. For example, if you agree to terms that obligate you
|
||||||
|
to collect a royalty for further conveying from those to whom you convey
|
||||||
|
the Program, the only way you could satisfy both those terms and this
|
||||||
|
License would be to refrain entirely from conveying the Program.
|
||||||
|
|
||||||
|
13. Remote Network Interaction; Use with the GNU General Public License.
|
||||||
|
|
||||||
|
Notwithstanding any other provision of this License, if you modify the
|
||||||
|
Program, your modified version must prominently offer all users
|
||||||
|
interacting with it remotely through a computer network (if your version
|
||||||
|
supports such interaction) an opportunity to receive the Corresponding
|
||||||
|
Source of your version by providing access to the Corresponding Source
|
||||||
|
from a network server at no charge, through some standard or customary
|
||||||
|
means of facilitating copying of software. This Corresponding Source
|
||||||
|
shall include the Corresponding Source for any work covered by version 3
|
||||||
|
of the GNU General Public License that is incorporated pursuant to the
|
||||||
|
following paragraph.
|
||||||
|
|
||||||
|
Notwithstanding any other provision of this License, you have
|
||||||
|
permission to link or combine any covered work with a work licensed
|
||||||
|
under version 3 of the GNU General Public License into a single
|
||||||
|
combined work, and to convey the resulting work. The terms of this
|
||||||
|
License will continue to apply to the part which is the covered work,
|
||||||
|
but the work with which it is combined will remain governed by version
|
||||||
|
3 of the GNU General Public License.
|
||||||
|
|
||||||
|
14. Revised Versions of this License.
|
||||||
|
|
||||||
|
The Free Software Foundation may publish revised and/or new versions of
|
||||||
|
the GNU Affero General Public License from time to time. Such new versions
|
||||||
|
will be similar in spirit to the present version, but may differ in detail to
|
||||||
|
address new problems or concerns.
|
||||||
|
|
||||||
|
Each version is given a distinguishing version number. If the
|
||||||
|
Program specifies that a certain numbered version of the GNU Affero General
|
||||||
|
Public License "or any later version" applies to it, you have the
|
||||||
|
option of following the terms and conditions either of that numbered
|
||||||
|
version or of any later version published by the Free Software
|
||||||
|
Foundation. If the Program does not specify a version number of the
|
||||||
|
GNU Affero General Public License, you may choose any version ever published
|
||||||
|
by the Free Software Foundation.
|
||||||
|
|
||||||
|
If the Program specifies that a proxy can decide which future
|
||||||
|
versions of the GNU Affero General Public License can be used, that proxy's
|
||||||
|
public statement of acceptance of a version permanently authorizes you
|
||||||
|
to choose that version for the Program.
|
||||||
|
|
||||||
|
Later license versions may give you additional or different
|
||||||
|
permissions. However, no additional obligations are imposed on any
|
||||||
|
author or copyright holder as a result of your choosing to follow a
|
||||||
|
later version.
|
||||||
|
|
||||||
|
15. Disclaimer of Warranty.
|
||||||
|
|
||||||
|
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||||
|
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||||
|
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||||
|
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||||
|
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||||
|
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||||
|
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||||
|
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||||
|
|
||||||
|
16. Limitation of Liability.
|
||||||
|
|
||||||
|
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||||
|
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||||
|
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||||
|
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||||
|
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||||
|
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||||
|
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||||
|
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||||
|
SUCH DAMAGES.
|
||||||
|
|
||||||
|
17. Interpretation of Sections 15 and 16.
|
||||||
|
|
||||||
|
If the disclaimer of warranty and limitation of liability provided
|
||||||
|
above cannot be given local legal effect according to their terms,
|
||||||
|
reviewing courts shall apply local law that most closely approximates
|
||||||
|
an absolute waiver of all civil liability in connection with the
|
||||||
|
Program, unless a warranty or assumption of liability accompanies a
|
||||||
|
copy of the Program in return for a fee.
|
||||||
|
|
||||||
|
END OF TERMS AND CONDITIONS
|
||||||
|
|
||||||
|
How to Apply These Terms to Your New Programs
|
||||||
|
|
||||||
|
If you develop a new program, and you want it to be of the greatest
|
||||||
|
possible use to the public, the best way to achieve this is to make it
|
||||||
|
free software which everyone can redistribute and change under these terms.
|
||||||
|
|
||||||
|
To do so, attach the following notices to the program. It is safest
|
||||||
|
to attach them to the start of each source file to most effectively
|
||||||
|
state the exclusion of warranty; and each file should have at least
|
||||||
|
the "copyright" line and a pointer to where the full notice is found.
|
||||||
|
|
||||||
|
<one line to give the program's name and a brief idea of what it does.>
|
||||||
|
Copyright (C) <year> <name of author>
|
||||||
|
|
||||||
|
This program is free software: you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU Affero General Public License as published by
|
||||||
|
the Free Software Foundation, either version 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
This program is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU Affero General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Affero General Public License
|
||||||
|
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
Also add information on how to contact you by electronic and paper mail.
|
||||||
|
|
||||||
|
If your software can interact with users remotely through a computer
|
||||||
|
network, you should also make sure that it provides a way for users to
|
||||||
|
get its source. For example, if your program is a web application, its
|
||||||
|
interface could display a "Source" link that leads users to an archive
|
||||||
|
of the code. There are many ways you could offer source, and different
|
||||||
|
solutions will be better for different programs; see section 13 for the
|
||||||
|
specific requirements.
|
||||||
|
|
||||||
|
You should also get your employer (if you work as a programmer) or school,
|
||||||
|
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||||
|
For more information on this, and how to apply and follow the GNU AGPL, see
|
||||||
|
<https://www.gnu.org/licenses/>.
|
31
README.md
Normal file
31
README.md
Normal file
|
@ -0,0 +1,31 @@
|
||||||
|
# Akkoma module for IPFS as uploader
|
||||||
|
|
||||||
|
## Important
|
||||||
|
This module replace the `upload.ex` file to implement the IPFS uploader,
|
||||||
|
this because Elixir doesn't implement Monkey Patching and without the
|
||||||
|
modified `upload.ex` Akkom won't return the right base url back.
|
||||||
|
|
||||||
|
### Installation
|
||||||
|
|
||||||
|
* Enter in the module folder of akkoma (defined in the `config.exs`)
|
||||||
|
* Clone this repo inside (only the .ex files will be loaded)
|
||||||
|
|
||||||
|
### Cheatsheet
|
||||||
|
|
||||||
|
* `post_gateway_url`: URL with port of POST Gateway (unauthenticated)
|
||||||
|
* `get_gateway_url`: URL of public GET Gateway
|
||||||
|
|
||||||
|
### Example
|
||||||
|
|
||||||
|
*config*
|
||||||
|
|
||||||
|
```elixir
|
||||||
|
config :pleroma, :modules, runtime_dir: "instance/modules"
|
||||||
|
|
||||||
|
config :pleroma, Pleroma.Uploaders.IPFS,
|
||||||
|
post_gateway_url: "http://localhost:5001",
|
||||||
|
get_gateway_url: "http://{CID}.ipfs.mydomain.com"
|
||||||
|
|
||||||
|
config :pleroma, Pleroma.Upload,
|
||||||
|
uploader: Pleroma.Uploaders.IPFS
|
||||||
|
```
|
276
lib/pleroma/upload.ex
Normal file
276
lib/pleroma/upload.ex
Normal file
|
@ -0,0 +1,276 @@
|
||||||
|
# Pleroma: A lightweight social networking server
|
||||||
|
# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
|
||||||
|
# SPDX-License-Identifier: AGPL-3.0-only
|
||||||
|
|
||||||
|
defmodule Pleroma.Upload do
|
||||||
|
@behaviour Pleroma.Upload
|
||||||
|
|
||||||
|
@moduledoc """
|
||||||
|
Manage user uploads
|
||||||
|
|
||||||
|
Options:
|
||||||
|
* `:type`: presets for activity type (defaults to Document) and size limits from app configuration
|
||||||
|
* `:description`: upload alternative text
|
||||||
|
* `:base_url`: override base url
|
||||||
|
* `:uploader`: override uploader
|
||||||
|
* `:filters`: override filters
|
||||||
|
* `:size_limit`: override size limit
|
||||||
|
* `:activity_type`: override activity type
|
||||||
|
|
||||||
|
The `%Pleroma.Upload{}` struct: all documented fields are meant to be overwritten in filters:
|
||||||
|
|
||||||
|
* `:id` - the upload id.
|
||||||
|
* `:name` - the upload file name.
|
||||||
|
* `:path` - the upload path: set at first to `id/name` but can be changed. Keep in mind that the path
|
||||||
|
is once created permanent and changing it (especially in uploaders) is probably a bad idea!
|
||||||
|
* `:tempfile` - path to the temporary file. Prefer in-place changes on the file rather than changing the
|
||||||
|
path as the temporary file is also tracked by `Plug.Upload{}` and automatically deleted once the request is over.
|
||||||
|
* `:width` - width of the media in pixels
|
||||||
|
* `:height` - height of the media in pixels
|
||||||
|
* `:blurhash` - string hash of the image encoded with the blurhash algorithm (https://blurha.sh/)
|
||||||
|
|
||||||
|
Related behaviors:
|
||||||
|
|
||||||
|
* `Pleroma.Uploaders.Uploader`
|
||||||
|
* `Pleroma.Upload.Filter`
|
||||||
|
|
||||||
|
"""
|
||||||
|
alias Ecto.UUID
|
||||||
|
alias Pleroma.Config
|
||||||
|
alias Pleroma.Maps
|
||||||
|
require Logger
|
||||||
|
|
||||||
|
@type source ::
|
||||||
|
Plug.Upload.t()
|
||||||
|
| (data_uri_string :: String.t())
|
||||||
|
| {:from_local, name :: String.t(), id :: String.t(), path :: String.t()}
|
||||||
|
| map()
|
||||||
|
|
||||||
|
@type option ::
|
||||||
|
{:type, :avatar | :banner | :background}
|
||||||
|
| {:description, String.t()}
|
||||||
|
| {:activity_type, String.t()}
|
||||||
|
| {:size_limit, nil | non_neg_integer()}
|
||||||
|
| {:uploader, module()}
|
||||||
|
| {:filters, [module()]}
|
||||||
|
|
||||||
|
@type t :: %__MODULE__{
|
||||||
|
id: String.t(),
|
||||||
|
name: String.t(),
|
||||||
|
tempfile: String.t(),
|
||||||
|
content_type: String.t(),
|
||||||
|
width: integer(),
|
||||||
|
height: integer(),
|
||||||
|
blurhash: String.t(),
|
||||||
|
path: String.t()
|
||||||
|
}
|
||||||
|
defstruct [:id, :name, :tempfile, :content_type, :width, :height, :blurhash, :path]
|
||||||
|
|
||||||
|
defp get_description(opts, upload) do
|
||||||
|
case {opts[:description], Pleroma.Config.get([Pleroma.Upload, :default_description])} do
|
||||||
|
{description, _} when is_binary(description) -> description
|
||||||
|
{_, :filename} -> upload.name
|
||||||
|
{_, str} when is_binary(str) -> str
|
||||||
|
_ -> ""
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
@spec store(source, options :: [option()]) :: {:ok, Map.t()} | {:error, any()}
|
||||||
|
@doc "Store a file. If using a `Plug.Upload{}` as the source, be sure to use `Majic.Plug` to ensure its content_type and filename is correct."
|
||||||
|
def store(upload, opts \\ []) do
|
||||||
|
opts = get_opts(opts)
|
||||||
|
|
||||||
|
with {:ok, upload} <- prepare_upload(upload, opts),
|
||||||
|
upload = %__MODULE__{upload | path: upload.path || "#{upload.id}/#{upload.name}"},
|
||||||
|
{:ok, upload} <- Pleroma.Upload.Filter.filter(opts.filters, upload),
|
||||||
|
description = get_description(opts, upload),
|
||||||
|
{_, true} <-
|
||||||
|
{:description_limit,
|
||||||
|
String.length(description) <= Pleroma.Config.get([:instance, :description_limit])},
|
||||||
|
{:ok, url_spec} <- Pleroma.Uploaders.Uploader.put_file(opts.uploader, upload) do
|
||||||
|
{:ok,
|
||||||
|
%{
|
||||||
|
"type" => opts.activity_type,
|
||||||
|
"mediaType" => upload.content_type,
|
||||||
|
"url" => [
|
||||||
|
%{
|
||||||
|
"type" => "Link",
|
||||||
|
"mediaType" => upload.content_type,
|
||||||
|
"href" => url_from_spec(upload, opts.base_url, url_spec)
|
||||||
|
}
|
||||||
|
|> Maps.put_if_present("width", upload.width)
|
||||||
|
|> Maps.put_if_present("height", upload.height)
|
||||||
|
],
|
||||||
|
"name" => description
|
||||||
|
}
|
||||||
|
|> Maps.put_if_present("blurhash", upload.blurhash)}
|
||||||
|
else
|
||||||
|
{:description_limit, _} ->
|
||||||
|
{:error, :description_too_long}
|
||||||
|
|
||||||
|
{:error, error} ->
|
||||||
|
Logger.error(
|
||||||
|
"#{__MODULE__} store (using #{inspect(opts.uploader)}) failed: #{inspect(error)}"
|
||||||
|
)
|
||||||
|
|
||||||
|
{:error, error}
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
def char_unescaped?(char) do
|
||||||
|
URI.char_unreserved?(char) or char == ?/
|
||||||
|
end
|
||||||
|
|
||||||
|
defp get_opts(opts) do
|
||||||
|
{size_limit, activity_type} =
|
||||||
|
case Keyword.get(opts, :type) do
|
||||||
|
:banner ->
|
||||||
|
{Pleroma.Config.get!([:instance, :banner_upload_limit]), "Image"}
|
||||||
|
|
||||||
|
:avatar ->
|
||||||
|
{Pleroma.Config.get!([:instance, :avatar_upload_limit]), "Image"}
|
||||||
|
|
||||||
|
:background ->
|
||||||
|
{Pleroma.Config.get!([:instance, :background_upload_limit]), "Image"}
|
||||||
|
|
||||||
|
_ ->
|
||||||
|
{Pleroma.Config.get!([:instance, :upload_limit]), "Document"}
|
||||||
|
end
|
||||||
|
|
||||||
|
%{
|
||||||
|
activity_type: Keyword.get(opts, :activity_type, activity_type),
|
||||||
|
size_limit: Keyword.get(opts, :size_limit, size_limit),
|
||||||
|
uploader: Keyword.get(opts, :uploader, Pleroma.Config.get([__MODULE__, :uploader])),
|
||||||
|
filters: Keyword.get(opts, :filters, Pleroma.Config.get([__MODULE__, :filters])),
|
||||||
|
description: Keyword.get(opts, :description),
|
||||||
|
base_url: base_url()
|
||||||
|
}
|
||||||
|
end
|
||||||
|
|
||||||
|
defp prepare_upload(%Plug.Upload{} = file, opts) do
|
||||||
|
with :ok <- check_file_size(file.path, opts.size_limit) do
|
||||||
|
{:ok,
|
||||||
|
%__MODULE__{
|
||||||
|
id: UUID.generate(),
|
||||||
|
name: file.filename,
|
||||||
|
tempfile: file.path,
|
||||||
|
content_type: file.content_type
|
||||||
|
}}
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
defp prepare_upload(%{img: "data:image/" <> image_data}, opts) do
|
||||||
|
parsed = Regex.named_captures(~r/(?<filetype>jpeg|png|gif);base64,(?<data>.*)/, image_data)
|
||||||
|
data = Base.decode64!(parsed["data"], ignore: :whitespace)
|
||||||
|
hash = Base.encode16(:crypto.hash(:sha256, data), lower: true)
|
||||||
|
|
||||||
|
with :ok <- check_binary_size(data, opts.size_limit),
|
||||||
|
tmp_path <- tempfile_for_image(data),
|
||||||
|
{:ok, %{mime_type: content_type}} <-
|
||||||
|
Majic.perform({:bytes, data}, pool: Pleroma.MajicPool),
|
||||||
|
[ext | _] <- MIME.extensions(content_type) do
|
||||||
|
{:ok,
|
||||||
|
%__MODULE__{
|
||||||
|
id: UUID.generate(),
|
||||||
|
name: hash <> "." <> ext,
|
||||||
|
tempfile: tmp_path,
|
||||||
|
content_type: content_type
|
||||||
|
}}
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
# For Mix.Tasks.MigrateLocalUploads
|
||||||
|
defp prepare_upload(%__MODULE__{tempfile: path} = upload, _opts) do
|
||||||
|
with {:ok, %{mime_type: content_type}} <- Majic.perform(path, pool: Pleroma.MajicPool) do
|
||||||
|
{:ok, %__MODULE__{upload | content_type: content_type}}
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
defp check_binary_size(binary, size_limit)
|
||||||
|
when is_integer(size_limit) and size_limit > 0 and byte_size(binary) >= size_limit do
|
||||||
|
{:error, :file_too_large}
|
||||||
|
end
|
||||||
|
|
||||||
|
defp check_binary_size(_, _), do: :ok
|
||||||
|
|
||||||
|
defp check_file_size(path, size_limit) when is_integer(size_limit) and size_limit > 0 do
|
||||||
|
with {:ok, %{size: size}} <- File.stat(path),
|
||||||
|
true <- size <= size_limit do
|
||||||
|
:ok
|
||||||
|
else
|
||||||
|
false -> {:error, :file_too_large}
|
||||||
|
error -> error
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
defp check_file_size(_, _), do: :ok
|
||||||
|
|
||||||
|
# Creates a tempfile using the Plug.Upload Genserver which cleans them up
|
||||||
|
# automatically.
|
||||||
|
defp tempfile_for_image(data) do
|
||||||
|
{:ok, tmp_path} = Plug.Upload.random_file("profile_pics")
|
||||||
|
{:ok, tmp_file} = File.open(tmp_path, [:write, :raw, :binary])
|
||||||
|
IO.binwrite(tmp_file, data)
|
||||||
|
|
||||||
|
tmp_path
|
||||||
|
end
|
||||||
|
|
||||||
|
defp url_from_spec(%__MODULE__{name: name}, base_url, {:file, path}) do
|
||||||
|
path =
|
||||||
|
URI.encode(path, &char_unescaped?/1) <>
|
||||||
|
if Pleroma.Config.get([__MODULE__, :link_name], false) do
|
||||||
|
"?name=#{URI.encode(name, &char_unescaped?/1)}"
|
||||||
|
else
|
||||||
|
""
|
||||||
|
end
|
||||||
|
|
||||||
|
if String.contains?(base_url, Pleroma.Uploaders.IPFS.placeholder()) do
|
||||||
|
String.replace(base_url, Pleroma.Uploaders.IPFS.placeholder(), path)
|
||||||
|
else
|
||||||
|
[base_url, path]
|
||||||
|
|> Path.join()
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
defp url_from_spec(_upload, _base_url, {:url, url}), do: url
|
||||||
|
|
||||||
|
def base_url do
|
||||||
|
uploader = Config.get([Pleroma.Upload, :uploader])
|
||||||
|
upload_base_url = Config.get([Pleroma.Upload, :base_url])
|
||||||
|
public_endpoint = Config.get([uploader, :public_endpoint])
|
||||||
|
|
||||||
|
case uploader do
|
||||||
|
Pleroma.Uploaders.Local ->
|
||||||
|
upload_base_url || Pleroma.Web.Endpoint.url() <> "/media/"
|
||||||
|
|
||||||
|
Pleroma.Uploaders.S3 ->
|
||||||
|
bucket = Config.get([Pleroma.Uploaders.S3, :bucket])
|
||||||
|
truncated_namespace = Config.get([Pleroma.Uploaders.S3, :truncated_namespace])
|
||||||
|
namespace = Config.get([Pleroma.Uploaders.S3, :bucket_namespace])
|
||||||
|
|
||||||
|
bucket_with_namespace =
|
||||||
|
cond do
|
||||||
|
!is_nil(truncated_namespace) ->
|
||||||
|
truncated_namespace
|
||||||
|
|
||||||
|
!is_nil(namespace) ->
|
||||||
|
namespace <> ":" <> bucket
|
||||||
|
|
||||||
|
true ->
|
||||||
|
bucket
|
||||||
|
end
|
||||||
|
|
||||||
|
if public_endpoint do
|
||||||
|
Path.join([public_endpoint, bucket_with_namespace])
|
||||||
|
else
|
||||||
|
Path.join([upload_base_url, bucket_with_namespace])
|
||||||
|
end
|
||||||
|
|
||||||
|
Pleroma.Uploaders.IPFS ->
|
||||||
|
Config.get([Pleroma.Uploaders.IPFS, :get_gateway_url])
|
||||||
|
|
||||||
|
_ ->
|
||||||
|
public_endpoint || upload_base_url || Pleroma.Web.Endpoint.url() <> "/media/"
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
75
lib/pleroma/uploaders/ipfs.ex
Normal file
75
lib/pleroma/uploaders/ipfs.ex
Normal file
|
@ -0,0 +1,75 @@
|
||||||
|
# Copyright © 2022 Claudio Maradonna <claudio@unitoo.pw>
|
||||||
|
# SPDX-License-Identifier: AGPL-3.0-only
|
||||||
|
|
||||||
|
defmodule Pleroma.Uploaders.IPFS do
|
||||||
|
@behaviour Pleroma.Uploaders.Uploader
|
||||||
|
require Logger
|
||||||
|
|
||||||
|
alias Pleroma.Config
|
||||||
|
alias Tesla.Multipart
|
||||||
|
|
||||||
|
defp get_final_url(method) do
|
||||||
|
config = Config.get([__MODULE__])
|
||||||
|
post_base_url = Keyword.get(config, :post_gateway_url)
|
||||||
|
|
||||||
|
Path.join([post_base_url, method])
|
||||||
|
end
|
||||||
|
|
||||||
|
def put_file_endpoint do
|
||||||
|
get_final_url("/api/v0/add")
|
||||||
|
end
|
||||||
|
|
||||||
|
def delete_file_endpoint do
|
||||||
|
get_final_url("/api/v0/files/rm")
|
||||||
|
end
|
||||||
|
|
||||||
|
@placeholder "{CID}"
|
||||||
|
def placeholder, do: @placeholder
|
||||||
|
|
||||||
|
@impl true
|
||||||
|
def get_file(file) do
|
||||||
|
b_url = Pleroma.Upload.base_url()
|
||||||
|
|
||||||
|
if String.contains?(b_url, @placeholder) do
|
||||||
|
{:ok, {:url, String.replace(b_url, @placeholder, URI.decode(file))}}
|
||||||
|
else
|
||||||
|
{:error, "IPFS Get URL doesn't contain 'cid' placeholder"}
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
@impl true
|
||||||
|
def put_file(%Pleroma.Upload{} = upload) do
|
||||||
|
mp =
|
||||||
|
Multipart.new()
|
||||||
|
|> Multipart.add_content_type_param("charset=utf-8")
|
||||||
|
|> Multipart.add_file(upload.tempfile)
|
||||||
|
|
||||||
|
case Pleroma.HTTP.post(put_file_endpoint(), mp, [], params: ["cid-version": "1"]) do
|
||||||
|
{:ok, ret} ->
|
||||||
|
case Jason.decode(ret.body) do
|
||||||
|
{:ok, ret} ->
|
||||||
|
if Map.has_key?(ret, "Hash") do
|
||||||
|
{:ok, {:file, ret["Hash"]}}
|
||||||
|
else
|
||||||
|
{:error, "JSON doesn't contain Hash key"}
|
||||||
|
end
|
||||||
|
|
||||||
|
error ->
|
||||||
|
Logger.error("#{__MODULE__}: #{inspect(error)}")
|
||||||
|
{:error, "JSON decode failed"}
|
||||||
|
end
|
||||||
|
|
||||||
|
error ->
|
||||||
|
Logger.error("#{__MODULE__}: #{inspect(error)}")
|
||||||
|
{:error, "IPFS Gateway upload failed"}
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
@impl true
|
||||||
|
def delete_file(file) do
|
||||||
|
case Pleroma.HTTP.post(delete_file_endpoint(), "", [], params: [arg: file]) do
|
||||||
|
{:ok, %{status_code: 204}} -> :ok
|
||||||
|
error -> {:error, inspect(error)}
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
129
test/pleroma/uploaders/ipfs_test.exs
Normal file
129
test/pleroma/uploaders/ipfs_test.exs
Normal file
|
@ -0,0 +1,129 @@
|
||||||
|
# Copyright © 2022 Claudio Maradonna <claudio@unitoo.pw>
|
||||||
|
# SPDX-License-Identifier: AGPL-3.0-only
|
||||||
|
|
||||||
|
defmodule Pleroma.Uploaders.IPFSTest do
|
||||||
|
use Pleroma.DataCase
|
||||||
|
|
||||||
|
alias Pleroma.Uploaders.IPFS
|
||||||
|
alias Tesla.Multipart
|
||||||
|
|
||||||
|
import Mock
|
||||||
|
import ExUnit.CaptureLog
|
||||||
|
|
||||||
|
setup do
|
||||||
|
clear_config([Pleroma.Upload, :uploader], Pleroma.Uploaders.IPFS)
|
||||||
|
clear_config([Pleroma.Uploaders.IPFS])
|
||||||
|
|
||||||
|
clear_config(
|
||||||
|
[Pleroma.Uploaders.IPFS, :get_gateway_url],
|
||||||
|
"https://{CID}.ipfs.mydomain.com"
|
||||||
|
)
|
||||||
|
|
||||||
|
clear_config([Pleroma.Uploaders.IPFS, :post_gateway_url], "http://localhost:5001")
|
||||||
|
end
|
||||||
|
|
||||||
|
describe "get_final_url" do
|
||||||
|
test "it returns the final url for put_file" do
|
||||||
|
assert IPFS.put_file_endpoint() == "http://localhost:5001/api/v0/add"
|
||||||
|
end
|
||||||
|
|
||||||
|
test "it returns the final url for delete_file" do
|
||||||
|
assert IPFS.delete_file_endpoint() == "http://localhost:5001/api/v0/files/rm"
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
describe "get_file/1" do
|
||||||
|
test "it returns path to ipfs file with cid as subdomain" do
|
||||||
|
assert IPFS.get_file("testcid") == {
|
||||||
|
:ok,
|
||||||
|
{:url, "https://testcid.ipfs.mydomain.com"}
|
||||||
|
}
|
||||||
|
end
|
||||||
|
|
||||||
|
test "it returns path to ipfs file with cid as path" do
|
||||||
|
clear_config(
|
||||||
|
[Pleroma.Uploaders.IPFS, :get_gateway_url],
|
||||||
|
"https://ipfs.mydomain.com/ipfs/{CID}"
|
||||||
|
)
|
||||||
|
|
||||||
|
assert IPFS.get_file("testcid") == {
|
||||||
|
:ok,
|
||||||
|
{:url, "https://ipfs.mydomain.com/ipfs/testcid"}
|
||||||
|
}
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
describe "put_file/1" do
|
||||||
|
setup do
|
||||||
|
file_upload = %Pleroma.Upload{
|
||||||
|
name: "image-tet.jpg",
|
||||||
|
content_type: "image/jpeg",
|
||||||
|
path: "test_folder/image-tet.jpg",
|
||||||
|
tempfile: Path.absname("test/instance_static/add/shortcode.png")
|
||||||
|
}
|
||||||
|
|
||||||
|
mp =
|
||||||
|
Multipart.new()
|
||||||
|
|> Multipart.add_content_type_param("charset=utf-8")
|
||||||
|
|> Multipart.add_file(file_upload.tempfile)
|
||||||
|
|
||||||
|
[file_upload: file_upload, mp: mp]
|
||||||
|
end
|
||||||
|
|
||||||
|
test "save file", %{file_upload: file_upload} do
|
||||||
|
with_mock Pleroma.HTTP,
|
||||||
|
post: fn "http://localhost:5001/api/v0/add", mp, [], params: ["cid-version": "1"] ->
|
||||||
|
{:ok,
|
||||||
|
%Tesla.Env{
|
||||||
|
status: 200,
|
||||||
|
body:
|
||||||
|
"{\"Name\":\"image-tet.jpg\",\"Size\":\"5000\", \"Hash\":\"bafybeicrh7ltzx52yxcwrvxxckfmwhqdgsb6qym6dxqm2a4ymsakeshwoi\"}"
|
||||||
|
}}
|
||||||
|
end do
|
||||||
|
assert IPFS.put_file(file_upload) ==
|
||||||
|
{:ok, {:file, "bafybeicrh7ltzx52yxcwrvxxckfmwhqdgsb6qym6dxqm2a4ymsakeshwoi"}}
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
test "returns error", %{file_upload: file_upload} do
|
||||||
|
with_mock Pleroma.HTTP,
|
||||||
|
post: fn "http://localhost:5001/api/v0/add", mp, [], params: ["cid-version": "1"] ->
|
||||||
|
{:error, "IPFS Gateway upload failed"}
|
||||||
|
end do
|
||||||
|
assert capture_log(fn ->
|
||||||
|
assert IPFS.put_file(file_upload) == {:error, "IPFS Gateway upload failed"}
|
||||||
|
end) =~ "Elixir.Pleroma.Uploaders.IPFS: {:error, \"IPFS Gateway upload failed\"}"
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
test "returns error if JSON decode fails", %{file_upload: file_upload} do
|
||||||
|
with_mock Pleroma.HTTP, [],
|
||||||
|
post: fn "http://localhost:5001/api/v0/add", mp, [], params: ["cid-version": "1"] ->
|
||||||
|
{:ok, %Tesla.Env{status: 200, body: "invalid"}}
|
||||||
|
end do
|
||||||
|
assert capture_log(fn ->
|
||||||
|
assert IPFS.put_file(file_upload) == {:error, "JSON decode failed"}
|
||||||
|
end) =~
|
||||||
|
"Elixir.Pleroma.Uploaders.IPFS: {:error, %Jason.DecodeError{data: \"invalid\", position: 0, token: nil}}"
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
test "returns error if JSON body doesn't contain Hash key", %{file_upload: file_upload} do
|
||||||
|
with_mock Pleroma.HTTP, [],
|
||||||
|
post: fn "http://localhost:5001/api/v0/add", mp, [], params: ["cid-version": "1"] ->
|
||||||
|
{:ok, %Tesla.Env{status: 200, body: "{\"key\": \"value\"}"}}
|
||||||
|
end do
|
||||||
|
assert IPFS.put_file(file_upload) == {:error, "JSON doesn't contain Hash key"}
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
describe "delete_file/1" do
|
||||||
|
test_with_mock "deletes file", Pleroma.HTTP,
|
||||||
|
post: fn "http://localhost:5001/api/v0/files/rm", "", [], params: [arg: "image.jpg"] ->
|
||||||
|
{:ok, %{status_code: 204}}
|
||||||
|
end do
|
||||||
|
assert :ok = IPFS.delete_file("image.jpg")
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
Loading…
Reference in a new issue