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add support for hinting via api/v_/instance endpoints a preferred image / video size limit

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kim 2024-11-01 20:58:29 +00:00
parent 49eb8f602e
commit b620976c0a
6 changed files with 137 additions and 20 deletions
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18
docs/configuration/media.md
View file

@ -18,6 +18,24 @@
# Default: 40MiB (41943040 bytes)
media-local-max-size: 40MiB
# Size. Size in bytes of max image size referred to on /api/v_/instance endpoints,
# used by applications like Tusky to automatically scale locally uploaded media.
#
# Leaving this unset will default to media-local-max-size.
#
# Examples: [64, 500, 5MiB, 5MB, 50M]
# Default: unset
media-image-size-hint: 5MiB
# Size. Size in bytes of max video size referred to on /api/v_/instance endpoints,
# used by applications like Tusky to automatically scale locally uploaded media.
#
# Leaving this unset will default to media-local-max-size.
#
# Examples: [64, 4096, 4MiB, 4MB, 40M]
# Default: unset
media-video-size-hint: 40MiB
# Size. Max size in bytes of media to download from other instances.
#
# Lowering this limit may cause your instance not to fetch post media.

18
example/config.yaml
View file

@ -471,6 +471,24 @@ accounts-custom-css-length: 10000
# Default: 40MiB (41943040 bytes)
media-local-max-size: 40MiB
# Size. Size in bytes of max image size referred to on /api/v_/instance endpoints,
# used by applications like Tusky to automatically scale locally uploaded media.
#
# Leaving this unset will default to media-local-max-size.
#
# Examples: [64, 500, 5MiB, 5MB, 50M]
# Default: unset
media-image-size-hint: 5MiB
# Size. Size in bytes of max video size referred to on /api/v_/instance endpoints,
# used by applications like Tusky to automatically scale locally uploaded media.
#
# Leaving this unset will default to media-local-max-size.
#
# Examples: [64, 4096, 4MiB, 4MB, 40M]
# Default: unset
media-video-size-hint: 40MiB
# Size. Max size in bytes of media to download from other instances.
#
# Lowering this limit may cause your instance not to fetch post media.

2
internal/config/config.go
View file

@ -98,6 +98,8 @@ type Configuration struct {
MediaRemoteCacheDays int `name:"media-remote-cache-days" usage:"Number of days to locally cache media from remote instances. If set to 0, remote media will be kept indefinitely."`
MediaEmojiLocalMaxSize bytesize.Size `name:"media-emoji-local-max-size" usage:"Max size in bytes of emojis uploaded to this instance via the admin API."`
MediaEmojiRemoteMaxSize bytesize.Size `name:"media-emoji-remote-max-size" usage:"Max size in bytes of emojis to download from other instances."`
MediaImageSizeHint bytesize.Size `name:"media-image-size-hint" usage:"Size in bytes of max image size referred to on /api/v_/instance endpoints (else, local max size)"`
MediaVideoSizeHint bytesize.Size `name:"media-video-size-hint" usage:"Size in bytes of max video size referred to on /api/v_/instance endpoints (else, local max size)"`
MediaLocalMaxSize bytesize.Size `name:"media-local-max-size" usage:"Max size in bytes of media uploaded to this instance via API"`
MediaRemoteMaxSize bytesize.Size `name:"media-remote-max-size" usage:"Max size in bytes of media to download from other instances"`
MediaCleanupFrom string `name:"media-cleanup-from" usage:"Time of day from which to start running media cleanup/prune jobs. Should be in the format 'hh:mm:ss', eg., '15:04:05'."`

50
internal/config/helpers.gen.go
View file

@ -1225,6 +1225,56 @@ func GetMediaEmojiRemoteMaxSize() bytesize.Size { return global.GetMediaEmojiRem
// SetMediaEmojiRemoteMaxSize safely sets the value for global configuration 'MediaEmojiRemoteMaxSize' field
func SetMediaEmojiRemoteMaxSize(v bytesize.Size) { global.SetMediaEmojiRemoteMaxSize(v) }
// GetMediaImageSizeHint safely fetches the Configuration value for state's 'MediaImageSizeHint' field
func (st *ConfigState) GetMediaImageSizeHint() (v bytesize.Size) {
st.mutex.RLock()
v = st.config.MediaImageSizeHint
st.mutex.RUnlock()
return
}
// SetMediaImageSizeHint safely sets the Configuration value for state's 'MediaImageSizeHint' field
func (st *ConfigState) SetMediaImageSizeHint(v bytesize.Size) {
st.mutex.Lock()
defer st.mutex.Unlock()
st.config.MediaImageSizeHint = v
st.reloadToViper()
}
// MediaImageSizeHintFlag returns the flag name for the 'MediaImageSizeHint' field
func MediaImageSizeHintFlag() string { return "media-image-size-hint" }
// GetMediaImageSizeHint safely fetches the value for global configuration 'MediaImageSizeHint' field
func GetMediaImageSizeHint() bytesize.Size { return global.GetMediaImageSizeHint() }
// SetMediaImageSizeHint safely sets the value for global configuration 'MediaImageSizeHint' field
func SetMediaImageSizeHint(v bytesize.Size) { global.SetMediaImageSizeHint(v) }
// GetMediaVideoSizeHint safely fetches the Configuration value for state's 'MediaVideoSizeHint' field
func (st *ConfigState) GetMediaVideoSizeHint() (v bytesize.Size) {
st.mutex.RLock()
v = st.config.MediaVideoSizeHint
st.mutex.RUnlock()
return
}
// SetMediaVideoSizeHint safely sets the Configuration value for state's 'MediaVideoSizeHint' field
func (st *ConfigState) SetMediaVideoSizeHint(v bytesize.Size) {
st.mutex.Lock()
defer st.mutex.Unlock()
st.config.MediaVideoSizeHint = v
st.reloadToViper()
}
// MediaVideoSizeHintFlag returns the flag name for the 'MediaVideoSizeHint' field
func MediaVideoSizeHintFlag() string { return "media-video-size-hint" }
// GetMediaVideoSizeHint safely fetches the value for global configuration 'MediaVideoSizeHint' field
func GetMediaVideoSizeHint() bytesize.Size { return global.GetMediaVideoSizeHint() }
// SetMediaVideoSizeHint safely sets the value for global configuration 'MediaVideoSizeHint' field
func SetMediaVideoSizeHint(v bytesize.Size) { global.SetMediaVideoSizeHint(v) }
// GetMediaLocalMaxSize safely fetches the Configuration value for state's 'MediaLocalMaxSize' field
func (st *ConfigState) GetMediaLocalMaxSize() (v bytesize.Size) {
st.mutex.RLock()

51
internal/typeutils/internaltofrontend.go
View file

@ -18,9 +18,11 @@
package typeutils
import (
"cmp"
"context"
"errors"
"fmt"
"math"
"slices"
"strconv"
"strings"
@ -43,9 +45,6 @@
const (
instanceStatusesCharactersReservedPerURL = 25
instanceMediaAttachmentsImageMatrixLimit = 16777216 // width * height
instanceMediaAttachmentsVideoMatrixLimit = 16777216 // width * height
instanceMediaAttachmentsVideoFrameRateLimit = 60
instancePollsMinExpiration = 300 // seconds
instancePollsMaxExpiration = 2629746 // seconds
instanceAccountsMaxFeaturedTags = 10
@ -1563,11 +1562,24 @@ func (c *Converter) InstanceToAPIV1Instance(ctx context.Context, i *gtsmodel.Ins
instance.Configuration.Statuses.CharactersReservedPerURL = instanceStatusesCharactersReservedPerURL
instance.Configuration.Statuses.SupportedMimeTypes = instanceStatusesSupportedMimeTypes
instance.Configuration.MediaAttachments.SupportedMimeTypes = media.SupportedMIMETypes
instance.Configuration.MediaAttachments.ImageSizeLimit = int(config.GetMediaRemoteMaxSize()) // #nosec G115 -- Already validated.
instance.Configuration.MediaAttachments.ImageMatrixLimit = instanceMediaAttachmentsImageMatrixLimit
instance.Configuration.MediaAttachments.VideoSizeLimit = int(config.GetMediaRemoteMaxSize()) // #nosec G115 -- Already validated.
instance.Configuration.MediaAttachments.VideoFrameRateLimit = instanceMediaAttachmentsVideoFrameRateLimit
instance.Configuration.MediaAttachments.VideoMatrixLimit = instanceMediaAttachmentsVideoMatrixLimit
// NOTE: we use the local max sizes here
// as it hints to apps like Tusky for image
// compression of locally uploaded media.
//
// TODO: return local / remote depending
// on authorized endpoint user (if any)?
localMax := config.GetMediaLocalMaxSize()
imageSz := cmp.Or(config.GetMediaImageSizeHint(), localMax)
videoSz := cmp.Or(config.GetMediaVideoSizeHint(), localMax)
instance.Configuration.MediaAttachments.ImageSizeLimit = int(imageSz) // #nosec G115 -- Already validated.
instance.Configuration.MediaAttachments.VideoSizeLimit = int(videoSz) // #nosec G115 -- Already validated.
// we don't actually set any limits on these. set to max possible.
instance.Configuration.MediaAttachments.ImageMatrixLimit = math.MaxInt
instance.Configuration.MediaAttachments.VideoFrameRateLimit = math.MaxInt
instance.Configuration.MediaAttachments.VideoMatrixLimit = math.MaxInt
instance.Configuration.Polls.MaxOptions = config.GetStatusesPollMaxOptions()
instance.Configuration.Polls.MaxCharactersPerOption = config.GetStatusesPollOptionMaxChars()
instance.Configuration.Polls.MinExpiration = instancePollsMinExpiration
@ -1713,11 +1725,24 @@ func (c *Converter) InstanceToAPIV2Instance(ctx context.Context, i *gtsmodel.Ins
instance.Configuration.Statuses.CharactersReservedPerURL = instanceStatusesCharactersReservedPerURL
instance.Configuration.Statuses.SupportedMimeTypes = instanceStatusesSupportedMimeTypes
instance.Configuration.MediaAttachments.SupportedMimeTypes = media.SupportedMIMETypes
instance.Configuration.MediaAttachments.ImageSizeLimit = int(config.GetMediaRemoteMaxSize()) // #nosec G115 -- Already validated.
instance.Configuration.MediaAttachments.ImageMatrixLimit = instanceMediaAttachmentsImageMatrixLimit
instance.Configuration.MediaAttachments.VideoSizeLimit = int(config.GetMediaRemoteMaxSize()) // #nosec G115 -- Already validated.
instance.Configuration.MediaAttachments.VideoFrameRateLimit = instanceMediaAttachmentsVideoFrameRateLimit
instance.Configuration.MediaAttachments.VideoMatrixLimit = instanceMediaAttachmentsVideoMatrixLimit
// NOTE: we use the local max sizes here
// as it hints to apps like Tusky for image
// compression of locally uploaded media.
//
// TODO: return local / remote depending
// on authorized endpoint user (if any)?
localMax := config.GetMediaLocalMaxSize()
imageSz := cmp.Or(config.GetMediaImageSizeHint(), localMax)
videoSz := cmp.Or(config.GetMediaVideoSizeHint(), localMax)
instance.Configuration.MediaAttachments.ImageSizeLimit = int(imageSz) // #nosec G115 -- Already validated.
instance.Configuration.MediaAttachments.VideoSizeLimit = int(videoSz) // #nosec G115 -- Already validated.
// we don't actually set any limits on these. set to max possible.
instance.Configuration.MediaAttachments.ImageMatrixLimit = math.MaxInt
instance.Configuration.MediaAttachments.VideoFrameRateLimit = math.MaxInt
instance.Configuration.MediaAttachments.VideoMatrixLimit = math.MaxInt
instance.Configuration.Polls.MaxOptions = config.GetStatusesPollMaxOptions()
instance.Configuration.Polls.MaxCharactersPerOption = config.GetStatusesPollOptionMaxChars()
instance.Configuration.Polls.MinExpiration = instancePollsMinExpiration

4
test/envparsing.sh
View file

@ -129,9 +129,11 @@ EXPECT=$(cat << "EOF"
"media-emoji-local-max-size": 420,
"media-emoji-remote-max-size": 420,
"media-ffmpeg-pool-size": 8,
"media-image-size-hint": 5242880,
"media-local-max-size": 420,
"media-remote-cache-days": 30,
"media-remote-max-size": 420,
"media-video-size-hint": 41943040,
"metrics-auth-enabled": false,
"metrics-auth-password": "",
"metrics-auth-username": "",
@ -244,12 +246,14 @@ GTS_ACCOUNTS_REGISTRATION_OPEN=true \
GTS_ACCOUNTS_REASON_REQUIRED=false \
GTS_MEDIA_DESCRIPTION_MIN_CHARS=69 \
GTS_MEDIA_DESCRIPTION_MAX_CHARS=5000 \
GTS_MEDIA_IMAGE_SIZE_HINT='5MiB' \
GTS_MEDIA_LOCAL_MAX_SIZE=420 \
GTS_MEDIA_REMOTE_MAX_SIZE=420 \
GTS_MEDIA_REMOTE_CACHE_DAYS=30 \
GTS_MEDIA_EMOJI_LOCAL_MAX_SIZE=420 \
GTS_MEDIA_EMOJI_REMOTE_MAX_SIZE=420 \
GTS_MEDIA_FFMPEG_POOL_SIZE=8 \
GTS_MEDIA_VIDEO_SIZE_HINT='40MiB' \
GTS_METRICS_AUTH_ENABLED=false \
GTS_METRICS_ENABLED=false \
GTS_STORAGE_BACKEND='local' \