mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2025-11-04 00:42:24 -06:00
99 lines
3.2 KiB
Go
99 lines
3.2 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 media
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import (
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"context"
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"errors"
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"fmt"
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"io"
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apimodel "code.superseriousbusiness.org/gotosocial/internal/api/model"
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apiutil "code.superseriousbusiness.org/gotosocial/internal/api/util"
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"code.superseriousbusiness.org/gotosocial/internal/config"
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"code.superseriousbusiness.org/gotosocial/internal/gtserror"
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"code.superseriousbusiness.org/gotosocial/internal/gtsmodel"
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"code.superseriousbusiness.org/gotosocial/internal/media"
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"codeberg.org/gruf/go-iotools"
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)
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// Create creates a new media attachment belonging to the given account, using the request form.
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func (p *Processor) Create(ctx context.Context, account *gtsmodel.Account, form *apimodel.AttachmentRequest) (*apimodel.Attachment, gtserror.WithCode) {
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// Get maximum supported local media size.
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maxsz := config.GetMediaLocalMaxSize()
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maxszInt64 := int64(maxsz) // #nosec G115 -- Already validated.
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// Ensure media within size bounds.
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if form.File.Size > maxszInt64 {
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text := fmt.Sprintf("media exceeds configured max size: %s", maxsz)
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return nil, gtserror.NewErrorBadRequest(errors.New(text), text)
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}
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// Parse focus details from API form input.
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focusX, focusY, errWithCode := apiutil.ParseFocus(form.Focus)
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if errWithCode != nil {
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return nil, errWithCode
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}
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// If description provided,
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// process and validate it.
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//
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// This may not yet be set as it
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// is often set on status post.
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if form.Description != "" {
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form.Description, errWithCode = processDescription(form.Description)
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if errWithCode != nil {
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return nil, errWithCode
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}
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}
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// Open multipart file reader.
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mpfile, err := form.File.Open()
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if err != nil {
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err := gtserror.Newf("error opening multipart file: %w", err)
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return nil, gtserror.NewErrorInternalError(err)
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}
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// Wrap multipart file reader to ensure is limited to max size.
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rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, maxszInt64)
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// Create local media and write to instance storage.
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attachment, errWithCode := p.c.StoreLocalMedia(ctx,
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account.ID,
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func(ctx context.Context) (reader io.ReadCloser, err error) {
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return rc, nil
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},
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media.AdditionalMediaInfo{
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Description: &form.Description,
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FocusX: &focusX,
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FocusY: &focusY,
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},
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)
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if errWithCode != nil {
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return nil, errWithCode
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}
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apiAttachment, err := p.converter.AttachmentToAPIAttachment(ctx, attachment)
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if err != nil {
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err := fmt.Errorf("error parsing media attachment to frontend type: %s", err)
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return nil, gtserror.NewErrorInternalError(err)
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}
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return &apiAttachment, nil
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}
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