mirror of
https://github.com/superseriousbusiness/gotosocial
synced 2024-09-20 14:22:02 +00:00
cde2fb6244
* initial work replacing our media decoding / encoding pipeline with ffprobe + ffmpeg
* specify the video codec to use when generating static image from emoji
* update go-storage library (fixes incompatibility after updating go-iotools)
* maintain image aspect ratio when generating a thumbnail for it
* update readme to show go-ffmpreg
* fix a bunch of media tests, move filesize checking to callers of media manager for more flexibility
* remove extra debug from error message
* fix up incorrect function signatures
* update PutFile to just use regular file copy, as changes are file is on separate partition
* fix remaining tests, remove some unneeded tests now we're working with ffmpeg/ffprobe
* update more tests, add more code comments
* add utilities to generate processed emoji / media outputs
* fix remaining tests
* add test for opus media file, add license header to utility cmds
* limit the number of concurrently available ffmpeg / ffprobe instances
* reduce number of instances
* further reduce number of instances
* fix envparsing test with configuration variables
* update docs and configuration with new media-{local,remote}-max-size variables
64 lines
1.9 KiB
Go
64 lines
1.9 KiB
Go
// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package transport
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import (
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"context"
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"io"
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"net/http"
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"net/url"
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"codeberg.org/gruf/go-bytesize"
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"codeberg.org/gruf/go-iotools"
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"github.com/superseriousbusiness/gotosocial/internal/gtserror"
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)
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func (t *transport) DereferenceMedia(ctx context.Context, iri *url.URL, maxsz int64) (io.ReadCloser, error) {
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// Build IRI just once
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iriStr := iri.String()
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// Prepare HTTP request to this media's IRI
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req, err := http.NewRequestWithContext(ctx, "GET", iriStr, nil)
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if err != nil {
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return nil, err
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}
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req.Header.Add("Accept", "*/*") // we don't know what kind of media we're going to get here
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// Perform the HTTP request
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rsp, err := t.GET(req)
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if err != nil {
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return nil, err
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}
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// Check for an expected status code
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if rsp.StatusCode != http.StatusOK {
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return nil, gtserror.NewFromResponse(rsp)
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}
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// Check media within size limit.
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if rsp.ContentLength > maxsz {
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_ = rsp.Body.Close() // close early.
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sz := bytesize.Size(maxsz) // nicer log format
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return nil, gtserror.Newf("media body exceeds max size %s", sz)
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}
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// Update response body with maximum supported media size.
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rsp.Body, _, _ = iotools.UpdateReadCloserLimit(rsp.Body, maxsz)
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return rsp.Body, nil
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}
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