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It compiles

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Need to reinstate media limits
This commit is contained in:
asonix 2023-07-13 13:48:59 -05:00
parent ad1837f9dd
commit 33b83f97f2
20 changed files with 403 additions and 1429 deletions
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5
src/config.rs
View file

@ -12,10 +12,9 @@ use defaults::Defaults;
pub(crate) use commandline::Operation;
pub(crate) use file::{
ConfigFile as Configuration, Media as MediaConfiguration, ObjectStorage, OpenTelemetry, Repo,
Sled, Store, Tracing,
ConfigFile as Configuration, ObjectStorage, OpenTelemetry, Repo, Sled, Store, Tracing,
};
pub(crate) use primitives::{AudioCodec, Filesystem, ImageFormat, LogFormat, VideoCodec};
pub(crate) use primitives::{Filesystem, LogFormat};
/// Source for pict-rs configuration when embedding as a library
pub enum ConfigSource<P, T> {

3
src/config/commandline.rs
View file

@ -1,5 +1,6 @@
use crate::{
config::primitives::{AudioCodec, ImageFormat, LogFormat, Targets, VideoCodec},
config::primitives::{AudioCodec, LogFormat, Targets, VideoCodec},
formats::ImageFormat,
serde_str::Serde,
};
use clap::{Parser, Subcommand};

3
src/config/file.rs
View file

@ -1,5 +1,6 @@
use crate::{
config::primitives::{AudioCodec, Filesystem, ImageFormat, LogFormat, Targets, VideoCodec},
config::primitives::{AudioCodec, Filesystem, LogFormat, Targets, VideoCodec},
formats::ImageFormat,
serde_str::Serde,
};
use once_cell::sync::OnceCell;

73
src/config/primitives.rs
View file

@ -1,4 +1,3 @@
use crate::magick::ValidInputType;
use clap::ValueEnum;
use std::{fmt::Display, path::PathBuf, str::FromStr};
use tracing::Level;
@ -25,28 +24,6 @@ pub(crate) enum LogFormat {
Pretty,
}
#[derive(
Clone,
Copy,
Debug,
PartialEq,
Eq,
PartialOrd,
Ord,
Hash,
serde::Deserialize,
serde::Serialize,
ValueEnum,
)]
#[serde(rename_all = "snake_case")]
pub(crate) enum ImageFormat {
Avif,
Jpeg,
Jxl,
Png,
Webp,
}
#[derive(
Clone,
Copy,
@ -169,32 +146,6 @@ pub(crate) enum Store {
ObjectStorage(ObjectStorage),
}
impl ImageFormat {
pub(crate) fn as_hint(self) -> ValidInputType {
ValidInputType::from_format(self)
}
pub(crate) fn as_magick_format(self) -> &'static str {
match self {
Self::Avif => "AVIF",
Self::Jpeg => "JPEG",
Self::Jxl => "JXL",
Self::Png => "PNG",
Self::Webp => "WEBP",
}
}
pub(crate) fn as_ext(self) -> &'static str {
match self {
Self::Avif => ".avif",
Self::Jpeg => ".jpeg",
Self::Jxl => ".jxl",
Self::Png => ".png",
Self::Webp => ".webp",
}
}
}
impl From<Filesystem> for Store {
fn from(f: Filesystem) -> Self {
Self::Filesystem(f)
@ -260,21 +211,6 @@ impl Display for Targets {
}
}
impl FromStr for ImageFormat {
type Err = String;
fn from_str(s: &str) -> Result<Self, Self::Err> {
match s.to_lowercase().as_str() {
"avif" => Ok(Self::Avif),
"jpeg" | "jpg" => Ok(Self::Jpeg),
"jxl" => Ok(Self::Jxl),
"png" => Ok(Self::Png),
"webp" => Ok(Self::Webp),
other => Err(format!("Invalid variant: {other}")),
}
}
}
impl FromStr for LogFormat {
type Err = String;
@ -288,15 +224,6 @@ impl FromStr for LogFormat {
}
}
impl Display for ImageFormat {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
self.to_possible_value()
.expect("no values are skipped")
.get_name()
.fmt(f)
}
}
impl Display for LogFormat {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
self.to_possible_value()

106
src/details.rs
View file

@ -1,7 +1,7 @@
use crate::{
discover::DiscoveryLite,
error::Error,
formats::{InternalFormat, InternalVideoFormat},
magick::{video_mp4, video_webm, ValidInputType},
serde_str::Serde,
store::Store,
};
@ -17,9 +17,9 @@ pub(crate) enum MaybeHumanDate {
#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
pub(crate) struct Details {
width: usize,
height: usize,
frames: Option<usize>,
width: u16,
height: u16,
frames: Option<u32>,
content_type: Serde<mime::Mime>,
created_at: MaybeHumanDate,
#[serde(skip_serializing_if = "Option::is_none")]
@ -27,71 +27,41 @@ pub(crate) struct Details {
}
impl Details {
pub(crate) fn is_motion(&self) -> bool {
pub(crate) fn is_video(&self) -> bool {
self.content_type.type_() == "video"
|| self.content_type.type_() == "image" && self.content_type.subtype() == "gif"
}
pub(crate) async fn from_bytes(input: web::Bytes, hint: ValidInputType) -> Result<Self, Error> {
let details = if hint.is_video() {
crate::ffmpeg::details_bytes(input.clone()).await?
} else {
None
};
let details = if let Some(details) = details {
details
} else {
crate::magick::details_bytes(input, Some(hint)).await?
};
Ok(Details::now(
details.width,
details.height,
details.mime_type,
details.frames,
))
}
pub(crate) async fn from_store<S: Store + 'static>(
store: S,
identifier: S::Identifier,
expected_format: Option<ValidInputType>,
) -> Result<Self, Error> {
let details = if expected_format.map(|t| t.is_video()).unwrap_or(true) {
crate::ffmpeg::details_store(&store, &identifier).await?
} else {
None
};
let details = if let Some(details) = details {
details
} else {
crate::magick::details_store(store, identifier, expected_format).await?
};
Ok(Details::now(
details.width,
details.height,
details.mime_type,
details.frames,
))
}
pub(crate) fn now(
width: usize,
height: usize,
content_type: mime::Mime,
frames: Option<usize>,
) -> Self {
Details {
pub(crate) async fn from_bytes(input: web::Bytes) -> Result<Self, Error> {
let DiscoveryLite {
format,
width,
height,
frames,
content_type: Serde::new(content_type),
created_at: MaybeHumanDate::HumanDate(time::OffsetDateTime::now_utc()),
format: None,
} = crate::discover::discover_bytes_lite(input).await?;
Ok(Details::from_parts(format, width, height, frames))
}
pub(crate) async fn from_store<S: Store + 'static>(
store: &S,
identifier: &S::Identifier,
) -> Result<Self, Error> {
let DiscoveryLite {
format,
width,
height,
frames,
} = crate::discover::discover_store_lite(store, identifier).await?;
Ok(Details::from_parts(format, width, height, frames))
}
pub(crate) fn internal_format(&self) -> Option<InternalFormat> {
if let Some(format) = self.format {
return Some(format);
}
InternalFormat::maybe_from_media_type(&self.content_type, self.frames.is_some())
}
pub(crate) fn content_type(&self) -> mime::Mime {
@ -102,12 +72,12 @@ impl Details {
self.created_at.into()
}
pub(crate) fn input_format(&self) -> Option<InternalVideoFormat> {
if *self.content_type == video_mp4() {
pub(crate) fn video_format(&self) -> Option<InternalVideoFormat> {
if *self.content_type == crate::formats::mimes::video_mp4() {
return Some(InternalVideoFormat::Mp4);
}
if *self.content_type == video_webm() {
if *self.content_type == crate::formats::mimes::video_webm() {
return Some(InternalVideoFormat::Webm);
}
@ -121,9 +91,9 @@ impl Details {
frames: Option<u32>,
) -> Self {
Self {
width: width.into(),
height: height.into(),
frames: frames.map(|f| f.try_into().expect("Reasonable size")),
width,
height,
frames,
content_type: Serde::new(format.media_type()),
created_at: MaybeHumanDate::HumanDate(OffsetDateTime::now_utc()),
format: Some(format),

53
src/discover.rs
View file

@ -4,7 +4,10 @@ mod magick;
use actix_web::web::Bytes;
use crate::formats::{AnimationInput, ImageInput, InputFile, InternalFormat, InternalVideoFormat};
use crate::{
formats::{InputFile, InternalFormat},
store::Store,
};
pub(crate) struct Discovery {
pub(crate) input: InputFile,
@ -13,20 +16,42 @@ pub(crate) struct Discovery {
pub(crate) frames: Option<u32>,
}
impl Discovery {
pub(crate) fn internal_format(&self) -> InternalFormat {
match self.input {
InputFile::Image(ImageInput { format, .. }) => InternalFormat::Image(format),
InputFile::Animation(AnimationInput { format }) => InternalFormat::Animation(format),
// we're making up bs now lol
InputFile::Video(crate::formats::VideoFormat::Mp4) => {
InternalFormat::Video(InternalVideoFormat::Mp4)
}
InputFile::Video(crate::formats::VideoFormat::Webm { .. }) => {
InternalFormat::Video(InternalVideoFormat::Webm)
}
}
pub(crate) struct DiscoveryLite {
pub(crate) format: InternalFormat,
pub(crate) width: u16,
pub(crate) height: u16,
pub(crate) frames: Option<u32>,
}
pub(crate) async fn discover_bytes_lite(
bytes: Bytes,
) -> Result<DiscoveryLite, crate::error::Error> {
if let Some(discovery) = ffmpeg::discover_bytes_lite(bytes.clone()).await? {
return Ok(discovery);
}
let discovery = magick::discover_bytes_lite(bytes).await?;
Ok(discovery)
}
pub(crate) async fn discover_store_lite<S>(
store: &S,
identifier: &S::Identifier,
) -> Result<DiscoveryLite, crate::error::Error>
where
S: Store + 'static,
{
if let Some(discovery) =
ffmpeg::discover_stream_lite(store.to_stream(identifier, None, None).await?).await?
{
return Ok(discovery);
}
let discovery =
magick::discover_stream_lite(store.to_stream(identifier, None, None).await?).await?;
Ok(discovery)
}
pub(crate) async fn discover_bytes(bytes: Bytes) -> Result<Discovery, crate::error::Error> {

241
src/discover/ffmpeg.rs
View file

@ -2,43 +2,25 @@ use std::{collections::HashSet, sync::OnceLock};
use crate::{
ffmpeg::FfMpegError,
formats::{AnimationFormat, AnimationInput, ImageFormat, ImageInput, InputFile, VideoFormat},
formats::{
AnimationFormat, AnimationInput, ImageFormat, ImageInput, InputFile, InternalFormat,
InternalVideoFormat, VideoFormat,
},
process::Process,
};
use actix_web::web::Bytes;
use futures_util::Stream;
use tokio::io::AsyncReadExt;
use super::Discovery;
use super::{Discovery, DiscoveryLite};
const FFMPEG_FORMAT_MAPPINGS: &[(&str, InputFile)] = &[
(
"apng",
InputFile::Animation(AnimationInput {
format: AnimationFormat::Apng,
}),
),
(
"gif",
InputFile::Animation(AnimationInput {
format: AnimationFormat::Gif,
}),
),
("mp4", InputFile::Video(VideoFormat::Mp4)),
(
"png_pipe",
InputFile::Image(ImageInput {
format: ImageFormat::Png,
needs_reorient: false,
}),
),
("webm", InputFile::Video(VideoFormat::Webm { alpha: false })),
(
"webp_pipe",
InputFile::Image(ImageInput {
format: ImageFormat::Webp,
needs_reorient: false,
}),
),
const FFMPEG_FORMAT_MAPPINGS: &[(&str, InternalFormat)] = &[
("apng", InternalFormat::Animation(AnimationFormat::Apng)),
("gif", InternalFormat::Animation(AnimationFormat::Gif)),
("mp4", InternalFormat::Video(InternalVideoFormat::Mp4)),
("png_pipe", InternalFormat::Image(ImageFormat::Png)),
("webm", InternalFormat::Video(InternalVideoFormat::Webm)),
("webp_pipe", InternalFormat::Image(ImageFormat::Webp)),
];
#[derive(Debug, serde::Deserialize)]
@ -76,7 +58,23 @@ struct Flags {
}
pub(super) async fn discover_bytes(bytes: Bytes) -> Result<Option<Discovery>, FfMpegError> {
discover_file(move |mut file| async move {
discover_file_full(move |mut file| {
let bytes = bytes.clone();
async move {
file.write_from_bytes(bytes)
.await
.map_err(FfMpegError::Write)?;
Ok(file)
}
})
.await
}
pub(super) async fn discover_bytes_lite(
bytes: Bytes,
) -> Result<Option<DiscoveryLite>, FfMpegError> {
discover_file_lite(move |mut file| async move {
file.write_from_bytes(bytes)
.await
.map_err(FfMpegError::Write)?;
@ -85,8 +83,105 @@ pub(super) async fn discover_bytes(bytes: Bytes) -> Result<Option<Discovery>, Ff
.await
}
pub(super) async fn discover_stream_lite<S>(stream: S) -> Result<Option<DiscoveryLite>, FfMpegError>
where
S: Stream<Item = std::io::Result<Bytes>> + Unpin,
{
discover_file_lite(move |mut file| async move {
file.write_from_stream(stream)
.await
.map_err(FfMpegError::Write)?;
Ok(file)
})
.await
}
async fn discover_file_lite<F, Fut>(f: F) -> Result<Option<DiscoveryLite>, FfMpegError>
where
F: FnOnce(crate::file::File) -> Fut,
Fut: std::future::Future<Output = Result<crate::file::File, FfMpegError>>,
{
let Some(DiscoveryLite {
format,
width,
height,
frames,
}) = discover_file(f)
.await? else {
return Ok(None);
};
// If we're not confident in our discovery don't return it
if width == 0 || height == 0 {
return Ok(None);
}
Ok(Some(DiscoveryLite {
format,
width,
height,
frames,
}))
}
async fn discover_file_full<F, Fut>(f: F) -> Result<Option<Discovery>, FfMpegError>
where
F: Fn(crate::file::File) -> Fut + Clone,
Fut: std::future::Future<Output = Result<crate::file::File, FfMpegError>>,
{
let Some(DiscoveryLite { format, width, height, frames }) = discover_file(f.clone()).await? else {
return Ok(None);
};
match format {
InternalFormat::Video(InternalVideoFormat::Webm) => {
static ALPHA_PIXEL_FORMATS: OnceLock<HashSet<String>> = OnceLock::new();
let format = pixel_format(f).await?;
let alpha = match ALPHA_PIXEL_FORMATS.get() {
Some(alpha_pixel_formats) => alpha_pixel_formats.contains(&format),
None => {
let pixel_formats = alpha_pixel_formats().await?;
let alpha = pixel_formats.contains(&format);
let _ = ALPHA_PIXEL_FORMATS.set(pixel_formats);
alpha
}
};
Ok(Some(Discovery {
input: InputFile::Video(VideoFormat::Webm { alpha }),
width,
height,
frames,
}))
}
InternalFormat::Video(InternalVideoFormat::Mp4) => Ok(Some(Discovery {
input: InputFile::Video(VideoFormat::Mp4),
width,
height,
frames,
})),
InternalFormat::Animation(format) => Ok(Some(Discovery {
input: InputFile::Animation(AnimationInput { format }),
width,
height,
frames,
})),
InternalFormat::Image(format) => Ok(Some(Discovery {
input: InputFile::Image(ImageInput {
format,
needs_reorient: false,
}),
width,
height,
frames,
})),
}
}
#[tracing::instrument(skip(f))]
async fn discover_file<F, Fut>(f: F) -> Result<Option<Discovery>, FfMpegError>
async fn discover_file<F, Fut>(f: F) -> Result<Option<DiscoveryLite>, FfMpegError>
where
F: FnOnce(crate::file::File) -> Fut,
Fut: std::future::Future<Output = Result<crate::file::File, FfMpegError>>,
@ -134,43 +229,26 @@ where
let output: FfMpegDiscovery = serde_json::from_slice(&output).map_err(FfMpegError::Json)?;
let Some(discovery) = parse_discovery_ffmpeg(output)? else {
return Ok(None);
};
match discovery {
Discovery {
input: InputFile::Video(VideoFormat::Webm { .. }),
width,
height,
frames,
} => {
static ALPHA_PIXEL_FORMATS: OnceLock<HashSet<String>> = OnceLock::new();
let format = pixel_format(input_file_str).await?;
let alpha = match ALPHA_PIXEL_FORMATS.get() {
Some(alpha_pixel_formats) => alpha_pixel_formats.contains(&format),
None => {
let pixel_formats = alpha_pixel_formats().await?;
let alpha = pixel_formats.contains(&format);
let _ = ALPHA_PIXEL_FORMATS.set(pixel_formats);
alpha
}
};
Ok(Some(Discovery {
input: InputFile::Video(VideoFormat::Webm { alpha }),
width,
height,
frames,
}))
}
otherwise => Ok(Some(otherwise)),
}
parse_discovery_ffmpeg(output)
}
async fn pixel_format(input_file: &str) -> Result<String, FfMpegError> {
async fn pixel_format<F, Fut>(f: F) -> Result<String, FfMpegError>
where
F: FnOnce(crate::file::File) -> Fut,
Fut: std::future::Future<Output = Result<crate::file::File, FfMpegError>>,
{
let input_file = crate::tmp_file::tmp_file(None);
let input_file_str = input_file.to_str().ok_or(FfMpegError::Path)?;
crate::store::file_store::safe_create_parent(&input_file)
.await
.map_err(FfMpegError::CreateDir)?;
let tmp_one = crate::file::File::create(&input_file)
.await
.map_err(FfMpegError::CreateFile)?;
let tmp_one = (f)(tmp_one).await?;
tmp_one.close().await.map_err(FfMpegError::CloseFile)?;
let process = Process::run(
"ffprobe",
&[
@ -182,7 +260,7 @@ async fn pixel_format(input_file: &str) -> Result<String, FfMpegError> {
"stream=pix_fmt",
"-of",
"compact=p=0:nk=1",
input_file,
input_file_str,
],
)
.map_err(FfMpegError::Process)?;
@ -193,6 +271,11 @@ async fn pixel_format(input_file: &str) -> Result<String, FfMpegError> {
.read_to_end(&mut output)
.await
.map_err(FfMpegError::Read)?;
tokio::fs::remove_file(input_file_str)
.await
.map_err(FfMpegError::RemoveFile)?;
Ok(String::from_utf8_lossy(&output).trim().to_string())
}
@ -238,7 +321,9 @@ fn parse_pixel_formats(formats: PixelFormatOutput) -> HashSet<String> {
.collect()
}
fn parse_discovery_ffmpeg(discovery: FfMpegDiscovery) -> Result<Option<Discovery>, FfMpegError> {
fn parse_discovery_ffmpeg(
discovery: FfMpegDiscovery,
) -> Result<Option<DiscoveryLite>, FfMpegError> {
let FfMpegDiscovery {
streams:
[FfMpegStream {
@ -259,10 +344,8 @@ fn parse_discovery_ffmpeg(discovery: FfMpegDiscovery) -> Result<Option<Discovery
// Might be AVIF, ffmpeg incorrectly detects AVIF as single-framed mp4 even when
// animated
return Ok(Some(Discovery {
input: InputFile::Animation(AnimationInput {
format: AnimationFormat::Avif,
}),
return Ok(Some(DiscoveryLite {
format: InternalFormat::Animation(AnimationFormat::Avif),
width,
height,
frames,
@ -273,18 +356,16 @@ fn parse_discovery_ffmpeg(discovery: FfMpegDiscovery) -> Result<Option<Discovery
// Might be Animated Webp, ffmpeg incorrectly detects animated webp as having no frames
// and 0 dimensions
return Ok(Some(Discovery {
input: InputFile::Animation(AnimationInput {
format: AnimationFormat::Webp,
}),
return Ok(Some(DiscoveryLite {
format: InternalFormat::Animation(AnimationFormat::Webp),
width,
height,
frames,
}));
}
return Ok(Some(Discovery {
input: value.clone(),
return Ok(Some(DiscoveryLite {
format: *value,
width,
height,
frames,

46
src/discover/magick.rs
View file

@ -1,4 +1,5 @@
use actix_web::web::Bytes;
use futures_util::Stream;
use tokio::io::AsyncReadExt;
use crate::{
@ -7,7 +8,7 @@ use crate::{
process::Process,
};
use super::Discovery;
use super::{Discovery, DiscoveryLite};
#[derive(Debug, serde::Deserialize)]
struct MagickDiscovery {
@ -26,6 +27,29 @@ struct Geometry {
height: u16,
}
pub(super) async fn discover_bytes_lite(bytes: Bytes) -> Result<DiscoveryLite, MagickError> {
discover_file_lite(move |mut file| async move {
file.write_from_bytes(bytes)
.await
.map_err(MagickError::Write)?;
Ok(file)
})
.await
}
pub(super) async fn discover_stream_lite<S>(stream: S) -> Result<DiscoveryLite, MagickError>
where
S: Stream<Item = std::io::Result<Bytes>> + Unpin + 'static,
{
discover_file_lite(move |mut file| async move {
file.write_from_stream(stream)
.await
.map_err(MagickError::Write)?;
Ok(file)
})
.await
}
pub(super) async fn confirm_bytes(
discovery: Option<Discovery>,
bytes: Bytes,
@ -125,6 +149,26 @@ where
Ok(lines)
}
async fn discover_file_lite<F, Fut>(f: F) -> Result<DiscoveryLite, MagickError>
where
F: FnOnce(crate::file::File) -> Fut,
Fut: std::future::Future<Output = Result<crate::file::File, MagickError>>,
{
let Discovery {
input,
width,
height,
frames,
} = discover_file(f).await?;
Ok(DiscoveryLite {
format: input.internal_format(),
width,
height,
frames,
})
}
async fn discover_file<F, Fut>(f: F) -> Result<Discovery, MagickError>
where
F: FnOnce(crate::file::File) -> Fut,

7
src/error.rs
View file

@ -99,9 +99,6 @@ pub(crate) enum UploadError {
#[error("Process endpoint was called with invalid extension")]
UnsupportedProcessExtension,
#[error("Gif uploads are not enabled")]
SilentVideoDisabled,
#[error("Unable to download image, bad response {0}")]
Download(actix_web::http::StatusCode),
@ -169,14 +166,12 @@ impl ResponseError for Error {
crate::repo::RepoError::AlreadyClaimed,
))
| UploadError::Repo(crate::repo::RepoError::AlreadyClaimed)
| UploadError::UnsupportedProcessExtension
| UploadError::SilentVideoDisabled,
| UploadError::UnsupportedProcessExtension,
) => StatusCode::BAD_REQUEST,
Some(UploadError::Magick(e)) if e.is_client_error() => StatusCode::BAD_REQUEST,
Some(UploadError::Ffmpeg(e)) if e.is_client_error() => StatusCode::BAD_REQUEST,
Some(UploadError::Exiftool(e)) if e.is_client_error() => StatusCode::BAD_REQUEST,
Some(UploadError::MissingAlias) => StatusCode::NOT_FOUND,
Some(UploadError::Magick(e)) if e.is_not_found() => StatusCode::NOT_FOUND,
Some(UploadError::Ffmpeg(e)) if e.is_not_found() => StatusCode::NOT_FOUND,
Some(UploadError::InvalidToken) => StatusCode::FORBIDDEN,
Some(UploadError::Range) => StatusCode::RANGE_NOT_SATISFIABLE,

626
src/ffmpeg.rs
View file

@ -2,44 +2,11 @@
mod tests;
use crate::{
config::{AudioCodec, ImageFormat, MediaConfiguration, VideoCodec},
formats::InternalVideoFormat,
magick::{Details, ParseDetailsError, ValidInputType, ValidateDetailsError},
process::{Process, ProcessError},
store::{Store, StoreError},
};
use actix_web::web::Bytes;
use once_cell::sync::OnceCell;
use std::collections::HashSet;
use tokio::io::{AsyncRead, AsyncReadExt};
#[derive(Debug)]
pub(crate) struct TranscodeOptions {
input_format: VideoFormat,
output: TranscodeOutputOptions,
}
#[derive(Debug)]
enum TranscodeOutputOptions {
Gif,
Video {
video_codec: VideoCodec,
audio_codec: Option<AudioCodec>,
},
}
#[derive(Clone, Copy, Debug)]
pub(crate) enum VideoFormat {
Gif,
Mp4,
Webm,
}
#[derive(Clone, Copy, Debug)]
pub(crate) enum OutputFormat {
Mp4,
Webm,
}
use tokio::io::AsyncRead;
#[derive(Clone, Copy, Debug)]
pub(crate) enum ThumbnailFormat {
@ -47,28 +14,6 @@ pub(crate) enum ThumbnailFormat {
// Webp,
}
#[derive(Clone, Copy, Debug)]
pub(crate) enum FileFormat {
Image(ImageFormat),
Video(VideoFormat),
}
#[derive(serde::Deserialize)]
struct PixelFormatOutput {
pixel_formats: Vec<PixelFormat>,
}
#[derive(serde::Deserialize)]
struct PixelFormat {
name: String,
flags: Flags,
}
#[derive(serde::Deserialize)]
struct Flags {
alpha: usize,
}
#[derive(Debug, thiserror::Error)]
pub(crate) enum FfMpegError {
#[error("Error in ffmpeg process")]
@ -101,12 +46,6 @@ pub(crate) enum FfMpegError {
#[error("Error removing file")]
RemoveFile(#[source] std::io::Error),
#[error("Error parsing details")]
Details(#[source] ParseDetailsError),
#[error("Media details are invalid")]
ValidateDetails(#[source] ValidateDetailsError),
#[error("Error in store")]
Store(#[source] StoreError),
@ -117,8 +56,7 @@ pub(crate) enum FfMpegError {
impl FfMpegError {
pub(crate) fn is_client_error(&self) -> bool {
// Failing validation or ffmpeg bailing probably means bad input
matches!(self, Self::ValidateDetails(_))
|| matches!(self, Self::Process(ProcessError::Status(_)))
matches!(self, Self::Process(ProcessError::Status(_)))
}
pub(crate) fn is_not_found(&self) -> bool {
@ -130,205 +68,6 @@ impl FfMpegError {
}
}
impl TranscodeOptions {
pub(crate) fn new(
media: &MediaConfiguration,
details: &Details,
input_format: VideoFormat,
) -> Self {
if let VideoFormat::Gif = input_format {
if details.width <= media.gif.max_width
&& details.height <= media.gif.max_height
&& details.width * details.height <= media.gif.max_area
&& details.frames.unwrap_or(1) <= media.gif.max_frame_count
{
return Self {
input_format,
output: TranscodeOutputOptions::gif(),
};
}
}
Self {
input_format,
output: TranscodeOutputOptions::video(media),
}
}
pub(crate) const fn needs_reencode(&self) -> bool {
!matches!(
(self.input_format, &self.output),
(VideoFormat::Gif, TranscodeOutputOptions::Gif)
)
}
const fn input_file_extension(&self) -> &'static str {
self.input_format.to_file_extension()
}
const fn output_ffmpeg_format(&self) -> &'static str {
match self.output {
TranscodeOutputOptions::Gif => "gif",
TranscodeOutputOptions::Video { video_codec, .. } => {
video_codec.to_output_format().to_ffmpeg_format()
}
}
}
const fn output_file_extension(&self) -> &'static str {
match self.output {
TranscodeOutputOptions::Gif => ".gif",
TranscodeOutputOptions::Video { video_codec, .. } => {
video_codec.to_output_format().to_file_extension()
}
}
}
const fn supports_alpha(&self) -> bool {
matches!(
self.output,
TranscodeOutputOptions::Gif
| TranscodeOutputOptions::Video {
video_codec: VideoCodec::Vp8 | VideoCodec::Vp9,
..
}
)
}
fn execute(
&self,
input_path: &str,
output_path: &str,
alpha: bool,
) -> Result<Process, ProcessError> {
match self.output {
TranscodeOutputOptions::Gif => Process::run("ffmpeg", &[
"-hide_banner",
"-v",
"warning",
"-i",
input_path,
"-filter_complex",
"[0:v] split [a][b]; [a] palettegen=stats_mode=single [p]; [b][p] paletteuse=new=1",
"-an",
"-f",
self.output_ffmpeg_format(),
output_path
]),
TranscodeOutputOptions::Video {
video_codec,
audio_codec: None,
} => Process::run(
"ffmpeg",
&[
"-hide_banner",
"-v",
"warning",
"-i",
input_path,
"-pix_fmt",
video_codec.pix_fmt(alpha),
"-vf",
"scale=trunc(iw/2)*2:trunc(ih/2)*2",
"-an",
"-c:v",
video_codec.to_ffmpeg_codec(),
"-f",
self.output_ffmpeg_format(),
output_path,
],
),
TranscodeOutputOptions::Video {
video_codec,
audio_codec: Some(audio_codec),
} => Process::run(
"ffmpeg",
&[
"-hide_banner",
"-v",
"warning",
"-i",
input_path,
"-pix_fmt",
video_codec.pix_fmt(alpha),
"-vf",
"scale=trunc(iw/2)*2:trunc(ih/2)*2",
"-c:a",
audio_codec.to_ffmpeg_codec(),
"-c:v",
video_codec.to_ffmpeg_codec(),
"-f",
self.output_ffmpeg_format(),
output_path,
],
),
}
}
pub(crate) const fn output_type(&self) -> ValidInputType {
match self.output {
TranscodeOutputOptions::Gif => ValidInputType::Gif,
TranscodeOutputOptions::Video { video_codec, .. } => {
ValidInputType::from_video_codec(video_codec)
}
}
}
}
impl TranscodeOutputOptions {
fn video(media: &MediaConfiguration) -> Self {
Self::Video {
video_codec: media.video_codec,
audio_codec: if media.enable_full_video {
Some(
media
.audio_codec
.unwrap_or(media.video_codec.to_output_format().default_audio_codec()),
)
} else {
None
},
}
}
const fn gif() -> Self {
Self::Gif
}
}
impl ValidInputType {
pub(crate) fn to_file_format(self) -> FileFormat {
match self {
Self::Gif => FileFormat::Video(VideoFormat::Gif),
Self::Mp4 => FileFormat::Video(VideoFormat::Mp4),
Self::Webm => FileFormat::Video(VideoFormat::Webm),
Self::Avif => FileFormat::Image(ImageFormat::Avif),
Self::Jpeg => FileFormat::Image(ImageFormat::Jpeg),
Self::Jxl => FileFormat::Image(ImageFormat::Jxl),
Self::Png => FileFormat::Image(ImageFormat::Png),
Self::Webp => FileFormat::Image(ImageFormat::Webp),
}
}
}
impl VideoFormat {
const fn to_file_extension(self) -> &'static str {
match self {
Self::Gif => ".gif",
Self::Mp4 => ".mp4",
Self::Webm => ".webm",
}
}
fn to_mime(self) -> mime::Mime {
match self {
Self::Gif => mime::IMAGE_GIF,
Self::Mp4 => crate::magick::video_mp4(),
Self::Webm => crate::magick::video_webm(),
}
}
}
impl ThumbnailFormat {
const fn as_ffmpeg_codec(self) -> &'static str {
match self {
@ -352,367 +91,6 @@ impl ThumbnailFormat {
}
}
impl OutputFormat {
const fn to_ffmpeg_format(self) -> &'static str {
match self {
Self::Mp4 => "mp4",
Self::Webm => "webm",
}
}
const fn default_audio_codec(self) -> AudioCodec {
match self {
Self::Mp4 => AudioCodec::Aac,
Self::Webm => AudioCodec::Opus,
}
}
const fn to_file_extension(self) -> &'static str {
match self {
Self::Mp4 => ".mp4",
Self::Webm => ".webm",
}
}
}
impl VideoCodec {
const fn to_output_format(self) -> OutputFormat {
match self {
Self::H264 | Self::H265 => OutputFormat::Mp4,
Self::Av1 | Self::Vp8 | Self::Vp9 => OutputFormat::Webm,
}
}
const fn to_ffmpeg_codec(self) -> &'static str {
match self {
Self::Av1 => "av1",
Self::H264 => "h264",
Self::H265 => "hevc",
Self::Vp8 => "vp8",
Self::Vp9 => "vp9",
}
}
const fn pix_fmt(&self, alpha: bool) -> &'static str {
match (self, alpha) {
(VideoCodec::Vp8 | VideoCodec::Vp9, true) => "yuva420p",
_ => "yuv420p",
}
}
}
impl AudioCodec {
const fn to_ffmpeg_codec(self) -> &'static str {
match self {
Self::Aac => "aac",
Self::Opus => "libopus",
Self::Vorbis => "vorbis",
}
}
}
const FORMAT_MAPPINGS: &[(&str, VideoFormat)] = &[
("gif", VideoFormat::Gif),
("mp4", VideoFormat::Mp4),
("webm", VideoFormat::Webm),
];
pub(crate) async fn input_type_bytes(
input: Bytes,
) -> Result<Option<(Details, ValidInputType)>, FfMpegError> {
if let Some(details) = details_bytes(input).await? {
let input_type = details
.validate_input()
.map_err(FfMpegError::ValidateDetails)?;
return Ok(Some((details, input_type)));
}
Ok(None)
}
pub(crate) async fn details_store<S: Store>(
store: &S,
identifier: &S::Identifier,
) -> Result<Option<Details>, FfMpegError> {
details_file(move |mut tmp_one| async move {
let stream = store
.to_stream(identifier, None, None)
.await
.map_err(FfMpegError::Store)?;
tmp_one
.write_from_stream(stream)
.await
.map_err(FfMpegError::Write)?;
Ok(tmp_one)
})
.await
}
pub(crate) async fn details_bytes(input: Bytes) -> Result<Option<Details>, FfMpegError> {
details_file(move |mut tmp_one| async move {
tmp_one
.write_from_bytes(input)
.await
.map_err(FfMpegError::Write)?;
Ok(tmp_one)
})
.await
}
async fn alpha_pixel_formats() -> Result<HashSet<String>, FfMpegError> {
let process = Process::run(
"ffprobe",
&[
"-v",
"0",
"-show_entries",
"pixel_format=name:flags=alpha",
"-of",
"compact=p=0",
"-print_format",
"json",
],
)
.map_err(FfMpegError::Process)?;
let mut output = Vec::new();
process
.read()
.read_to_end(&mut output)
.await
.map_err(FfMpegError::Read)?;
let formats: PixelFormatOutput = serde_json::from_slice(&output).map_err(FfMpegError::Json)?;
Ok(parse_pixel_formats(formats))
}
fn parse_pixel_formats(formats: PixelFormatOutput) -> HashSet<String> {
formats
.pixel_formats
.into_iter()
.filter_map(|PixelFormat { name, flags }| {
if flags.alpha == 0 {
return None;
}
Some(name)
})
.collect()
}
#[derive(Debug, serde::Deserialize)]
struct DetailsOutput {
streams: [Stream; 1],
format: Format,
}
#[derive(Debug, serde::Deserialize)]
struct Stream {
width: usize,
height: usize,
nb_read_frames: Option<String>,
}
#[derive(Debug, serde::Deserialize)]
struct Format {
format_name: String,
}
#[tracing::instrument(skip(f))]
async fn details_file<F, Fut>(f: F) -> Result<Option<Details>, FfMpegError>
where
F: FnOnce(crate::file::File) -> Fut,
Fut: std::future::Future<Output = Result<crate::file::File, FfMpegError>>,
{
let input_file = crate::tmp_file::tmp_file(None);
let input_file_str = input_file.to_str().ok_or(FfMpegError::Path)?;
crate::store::file_store::safe_create_parent(&input_file)
.await
.map_err(FfMpegError::CreateDir)?;
let tmp_one = crate::file::File::create(&input_file)
.await
.map_err(FfMpegError::CreateFile)?;
let tmp_one = (f)(tmp_one).await?;
tmp_one.close().await.map_err(FfMpegError::CloseFile)?;
let process = Process::run(
"ffprobe",
&[
"-v",
"quiet",
"-select_streams",
"v:0",
"-count_frames",
"-show_entries",
"stream=width,height,nb_read_frames:format=format_name",
"-of",
"default=noprint_wrappers=1:nokey=1",
"-print_format",
"json",
input_file_str,
],
)
.map_err(FfMpegError::Process)?;
let mut output = Vec::new();
process
.read()
.read_to_end(&mut output)
.await
.map_err(FfMpegError::Read)?;
tokio::fs::remove_file(input_file_str)
.await
.map_err(FfMpegError::RemoveFile)?;
let output: DetailsOutput = serde_json::from_slice(&output).map_err(FfMpegError::Json)?;
parse_details(output)
}
fn parse_details(output: DetailsOutput) -> Result<Option<Details>, FfMpegError> {
tracing::debug!("OUTPUT: {:?}", output);
let [stream] = output.streams;
let Format { format_name } = output.format;
for (k, v) in FORMAT_MAPPINGS {
if format_name.contains(k) {
return parse_details_inner(
stream.width,
stream.height,
stream.nb_read_frames.as_deref(),
*v,
)
.map_err(FfMpegError::Details);
}
}
Ok(None)
}
fn parse_details_inner(
width: usize,
height: usize,
frames: Option<&str>,
format: VideoFormat,
) -> Result<Option<Details>, ParseDetailsError> {
let frames = frames
.map(|frames| {
frames
.parse()
.map_err(|_| ParseDetailsError::ParseFrames(String::from(frames)))
})
.transpose()?
.unwrap_or(1);
// Probably a still image. ffmpeg thinks AVIF is an mp4
if frames == 1 {
return Ok(None);
}
Ok(Some(Details {
mime_type: format.to_mime(),
width,
height,
frames: Some(frames),
}))
}
async fn pixel_format(input_file: &str) -> Result<String, FfMpegError> {
let process = Process::run(
"ffprobe",
&[
"-v",
"0",
"-select_streams",
"v:0",
"-show_entries",
"stream=pix_fmt",
"-of",
"compact=p=0:nk=1",
input_file,
],
)
.map_err(FfMpegError::Process)?;
let mut output = Vec::new();
process
.read()
.read_to_end(&mut output)
.await
.map_err(FfMpegError::Read)?;
Ok(String::from_utf8_lossy(&output).trim().to_string())
}
#[tracing::instrument(skip(input))]
pub(crate) async fn transcode_bytes(
input: Bytes,
transcode_options: TranscodeOptions,
) -> Result<impl AsyncRead + Unpin, FfMpegError> {
let input_file = crate::tmp_file::tmp_file(Some(transcode_options.input_file_extension()));
let input_file_str = input_file.to_str().ok_or(FfMpegError::Path)?;
crate::store::file_store::safe_create_parent(&input_file)
.await
.map_err(FfMpegError::CreateDir)?;
let output_file = crate::tmp_file::tmp_file(Some(transcode_options.output_file_extension()));
let output_file_str = output_file.to_str().ok_or(FfMpegError::Path)?;
crate::store::file_store::safe_create_parent(&output_file)
.await
.map_err(FfMpegError::CreateDir)?;
let mut tmp_one = crate::file::File::create(&input_file)
.await
.map_err(FfMpegError::CreateFile)?;
tmp_one
.write_from_bytes(input)
.await
.map_err(FfMpegError::Write)?;
tmp_one.close().await.map_err(FfMpegError::CloseFile)?;
let alpha = if transcode_options.supports_alpha() {
static ALPHA_PIXEL_FORMATS: OnceCell<HashSet<String>> = OnceCell::new();
let format = pixel_format(input_file_str).await?;
match ALPHA_PIXEL_FORMATS.get() {
Some(alpha_pixel_formats) => alpha_pixel_formats.contains(&format),
None => {
let pixel_formats = alpha_pixel_formats().await?;
let alpha = pixel_formats.contains(&format);
let _ = ALPHA_PIXEL_FORMATS.set(pixel_formats);
alpha
}
}
} else {
false
};
let process = transcode_options
.execute(input_file_str, output_file_str, alpha)
.map_err(FfMpegError::Process)?;
process.wait().await.map_err(FfMpegError::Process)?;
tokio::fs::remove_file(input_file)
.await
.map_err(FfMpegError::RemoveFile)?;
let tmp_two = crate::file::File::open(&output_file)
.await
.map_err(FfMpegError::OpenFile)?;
let stream = tmp_two
.read_to_stream(None, None)
.await
.map_err(FfMpegError::ReadFile)?;
let reader = tokio_util::io::StreamReader::new(stream);
let clean_reader = crate::tmp_file::cleanup_tmpfile(reader, output_file);
Ok(Box::pin(clean_reader))
}
#[tracing::instrument(skip(store))]
pub(crate) async fn thumbnail<S: Store>(
store: S,

94
src/formats.rs
View file

@ -24,13 +24,6 @@ pub(crate) enum InputFile {
Video(VideoFormat),
}
#[derive(Clone, Debug)]
pub(crate) enum OutputFile {
Image(ImageOutput),
Animation(AnimationOutput),
Video(OutputVideoFormat),
}
#[derive(Clone, Copy, Debug, serde::Serialize, serde::Deserialize)]
pub(crate) enum InternalFormat {
Image(ImageFormat),
@ -65,31 +58,6 @@ pub(crate) enum InputProcessableFormat {
}
impl InputFile {
const fn file_extension(&self) -> &'static str {
match self {
Self::Image(ImageInput { format, .. }) => format.file_extension(),
Self::Animation(AnimationInput { format }) => format.file_extension(),
Self::Video(format) => format.file_extension(),
}
}
const fn build_output(&self, prescribed: &PrescribedFormats) -> OutputFile {
match (self, prescribed) {
(InputFile::Image(input), PrescribedFormats { image, .. }) => {
OutputFile::Image(input.build_output(*image))
}
(InputFile::Animation(input), PrescribedFormats { animation, .. }) => {
OutputFile::Animation(input.build_output(*animation))
}
(
InputFile::Video(input),
PrescribedFormats {
video, allow_audio, ..
},
) => OutputFile::Video(input.build_output(*video, *allow_audio)),
}
}
pub(crate) const fn internal_format(&self) -> InternalFormat {
match self {
Self::Image(ImageInput { format, .. }) => InternalFormat::Image(*format),
@ -99,24 +67,6 @@ impl InputFile {
}
}
impl OutputFile {
const fn file_extension(&self) -> &'static str {
match self {
Self::Image(ImageOutput { format, .. }) => format.file_extension(),
Self::Animation(AnimationOutput { format, .. }) => format.file_extension(),
Self::Video(format) => format.file_extension(),
}
}
pub(crate) const fn internal_format(&self) -> InternalFormat {
match self {
Self::Image(ImageOutput { format, .. }) => InternalFormat::Image(*format),
Self::Animation(AnimationOutput { format, .. }) => InternalFormat::Animation(*format),
Self::Video(format) => InternalFormat::Video(format.internal_format()),
}
}
}
impl InternalFormat {
pub(crate) fn media_type(self) -> mime::Mime {
match self {
@ -126,6 +76,23 @@ impl InternalFormat {
}
}
pub(crate) fn maybe_from_media_type(mime: &mime::Mime, has_frames: bool) -> Option<Self> {
match (mime.type_(), mime.subtype().as_str(), has_frames) {
(mime::IMAGE, "apng", _) => Some(Self::Animation(AnimationFormat::Apng)),
(mime::IMAGE, "avif", true) => Some(Self::Animation(AnimationFormat::Avif)),
(mime::IMAGE, "avif", false) => Some(Self::Image(ImageFormat::Avif)),
(mime::IMAGE, "gif", _) => Some(Self::Animation(AnimationFormat::Gif)),
(mime::IMAGE, "jpeg", _) => Some(Self::Image(ImageFormat::Jpeg)),
(mime::IMAGE, "jxl", _) => Some(Self::Image(ImageFormat::Jxl)),
(mime::IMAGE, "png", _) => Some(Self::Image(ImageFormat::Png)),
(mime::IMAGE, "webp", true) => Some(Self::Animation(AnimationFormat::Webp)),
(mime::IMAGE, "webp", false) => Some(Self::Image(ImageFormat::Webp)),
(mime::VIDEO, "mp4", _) => Some(Self::Video(InternalVideoFormat::Mp4)),
(mime::VIDEO, "webm", _) => Some(Self::Video(InternalVideoFormat::Webm)),
_ => None,
}
}
pub(crate) const fn file_extension(self) -> &'static str {
match self {
Self::Image(format) => format.file_extension(),
@ -161,6 +128,33 @@ impl ProcessableFormat {
Self::Animation(format) => format.magick_format(),
}
}
pub(crate) fn process_to(self, output: InputProcessableFormat) -> Option<Self> {
match (self, output) {
(Self::Image(_), InputProcessableFormat::Avif) => Some(Self::Image(ImageFormat::Avif)),
(Self::Image(_), InputProcessableFormat::Jpeg) => Some(Self::Image(ImageFormat::Jpeg)),
(Self::Image(_), InputProcessableFormat::Jxl) => Some(Self::Image(ImageFormat::Jxl)),
(Self::Image(_), InputProcessableFormat::Png) => Some(Self::Image(ImageFormat::Png)),
(Self::Image(_), InputProcessableFormat::Webp) => Some(Self::Image(ImageFormat::Webp)),
(Self::Animation(_), InputProcessableFormat::Apng) => {
Some(Self::Animation(AnimationFormat::Apng))
}
(Self::Animation(_), InputProcessableFormat::Avif) => {
Some(Self::Animation(AnimationFormat::Avif))
}
(Self::Animation(_), InputProcessableFormat::Gif) => {
Some(Self::Animation(AnimationFormat::Gif))
}
(Self::Animation(_), InputProcessableFormat::Webp) => {
Some(Self::Animation(AnimationFormat::Webp))
}
(Self::Image(_), InputProcessableFormat::Apng) => None,
(Self::Image(_), InputProcessableFormat::Gif) => None,
(Self::Animation(_), InputProcessableFormat::Jpeg) => None,
(Self::Animation(_), InputProcessableFormat::Jxl) => None,
(Self::Animation(_), InputProcessableFormat::Png) => None,
}
}
}
impl FromStr for InputProcessableFormat {

12
src/formats/image.rs
View file

@ -1,5 +1,15 @@
#[derive(
Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, serde::Deserialize, serde::Serialize,
Clone,
Copy,
Debug,
PartialEq,
Eq,
PartialOrd,
Ord,
Hash,
serde::Deserialize,
serde::Serialize,
clap::ValueEnum,
)]
pub(crate) enum ImageFormat {
#[serde(rename = "avif")]

23
src/formats/video.rs
View file

@ -104,13 +104,6 @@ pub(crate) enum InternalVideoFormat {
}
impl VideoFormat {
pub(crate) const fn file_extension(self) -> &'static str {
match self {
Self::Mp4 => ".mp4",
Self::Webm { .. } => ".webm",
}
}
pub(crate) const fn ffmpeg_format(self) -> &'static str {
match self {
Self::Mp4 => "mp4",
@ -247,13 +240,6 @@ impl OutputVideoFormat {
}
}
pub(super) const fn file_extension(self) -> &'static str {
match self {
Self::Mp4 { .. } => ".mp4",
Self::Webm { .. } => ".webm",
}
}
pub(crate) const fn ffmpeg_format(self) -> &'static str {
match self {
Self::Mp4 { .. } => "mp4",
@ -289,14 +275,7 @@ impl OutputVideoFormat {
}
}
pub(super) fn media_type(self) -> mime::Mime {
match self {
Self::Mp4 { .. } => super::mimes::video_mp4(),
Self::Webm { .. } => super::mimes::video_webm(),
}
}
pub(crate) fn internal_format(self) -> InternalVideoFormat {
pub(crate) const fn internal_format(self) -> InternalVideoFormat {
match self {
Self::Mp4 { .. } => InternalVideoFormat::Mp4,
Self::Webm { .. } => InternalVideoFormat::Webm,

29
src/generate.rs
View file

@ -48,7 +48,7 @@ pub(crate) async fn generate<R: FullRepo, S: Store + 'static>(
async fn process<R: FullRepo, S: Store + 'static>(
repo: &R,
store: &S,
format: InputProcessableFormat,
output_format: InputProcessableFormat,
alias: Alias,
thumbnail_path: PathBuf,
thumbnail_args: Vec<String>,
@ -83,6 +83,24 @@ async fn process<R: FullRepo, S: Store + 'static>(
motion_identifier
};
let input_details = if let Some(details) = repo.details(&identifier).await? {
details
} else {
let details = Details::from_store(store, &identifier).await?;
repo.relate_details(&identifier, &details).await?;
details
};
let Some(format) = input_details.internal_format().and_then(|format| format.processable_format()) else {
todo!("Error")
};
let Some(format) = format.process_to(output_format) else {
todo!("Error")
};
let mut processed_reader =
crate::magick::process_image_store_read(store.clone(), identifier, thumbnail_args, format)?;
@ -95,14 +113,7 @@ async fn process<R: FullRepo, S: Store + 'static>(
drop(permit);
let discovery = crate::discover::discover_bytes(bytes.clone()).await?;
let details = Details::from_parts(
discovery.input.internal_format(),
discovery.width,
discovery.height,
discovery.frames,
);
let details = Details::from_bytes(bytes.clone()).await?;
let identifier = store.save_bytes(bytes.clone()).await?;
repo.relate_details(&identifier, &details).await?;

50
src/lib.rs
View file

@ -33,7 +33,7 @@ use actix_web::{
web, App, HttpRequest, HttpResponse, HttpResponseBuilder, HttpServer,
};
use awc::{Client, Connector};
use formats::{InputProcessableFormat, ProcessableFormat};
use formats::InputProcessableFormat;
use futures_util::{
stream::{empty, once},
Stream, StreamExt, TryStreamExt,
@ -55,13 +55,12 @@ use tracing_futures::Instrument;
use self::{
backgrounded::Backgrounded,
config::{Configuration, ImageFormat, Operation},
config::{Configuration, Operation},
details::Details,
either::Either,
error::{Error, UploadError},
ingest::Session,
init_tracing::init_tracing,
magick::{details_hint, ValidInputType},
middleware::{Deadline, Internal},
queue::queue_generate,
repo::{
@ -115,15 +114,20 @@ async fn ensure_details<R: FullRepo, S: Store + 'static>(
return Err(UploadError::MissingAlias.into());
};
let details = repo.details(&identifier).await?;
let details = repo.details(&identifier).await?.and_then(|details| {
if details.internal_format().is_some() {
Some(details)
} else {
None
}
});
if let Some(details) = details {
tracing::debug!("details exist");
Ok(details)
} else {
tracing::debug!("generating new details from {:?}", identifier);
let hint = details_hint(alias);
let new_details = Details::from_store(store.clone(), identifier.clone(), hint).await?;
let new_details = Details::from_store(store, &identifier).await?;
tracing::debug!("storing details for {:?}", identifier);
repo.relate_details(&identifier, &new_details).await?;
tracing::debug!("stored");
@ -645,19 +649,20 @@ async fn process<R: FullRepo, S: Store + 'static>(
.await?;
if let Some(identifier) = identifier_opt {
let details = repo.details(&identifier).await?;
let details = repo.details(&identifier).await?.and_then(|details| {
if details.internal_format().is_some() {
Some(details)
} else {
None
}
});
let details = if let Some(details) = details {
tracing::debug!("details exist");
details
} else {
tracing::debug!("generating new details from {:?}", identifier);
let new_details = Details::from_store(
(**store).clone(),
identifier.clone(),
Some(ValidInputType::from_format(format)),
)
.await?;
let new_details = Details::from_store(&store, &identifier).await?;
tracing::debug!("storing details for {:?}", identifier);
repo.relate_details(&identifier, &new_details).await?;
tracing::debug!("stored");
@ -676,7 +681,7 @@ async fn process<R: FullRepo, S: Store + 'static>(
alias,
thumbnail_path,
thumbnail_args,
original_details.to_input_format(),
original_details.video_format(),
None,
hash,
)
@ -727,7 +732,7 @@ async fn process_head<R: FullRepo, S: Store + 'static>(
repo: web::Data<R>,
store: web::Data<S>,
) -> Result<HttpResponse, Error> {
let (format, alias, thumbnail_path, _) = prepare_process(query, ext.as_str())?;
let (_, alias, thumbnail_path, _) = prepare_process(query, ext.as_str())?;
let path_string = thumbnail_path.to_string_lossy().to_string();
let Some(hash) = repo.hash(&alias).await? else {
@ -740,19 +745,20 @@ async fn process_head<R: FullRepo, S: Store + 'static>(
.await?;
if let Some(identifier) = identifier_opt {
let details = repo.details(&identifier).await?;
let details = repo.details(&identifier).await?.and_then(|details| {
if details.internal_format().is_some() {
Some(details)
} else {
None
}
});
let details = if let Some(details) = details {
tracing::debug!("details exist");
details
} else {
tracing::debug!("generating new details from {:?}", identifier);
let new_details = Details::from_store(
(**store).clone(),
identifier.clone(),
Some(ValidInputType::from_format(format)),
)
.await?;
let new_details = Details::from_store(&store, &identifier).await?;
tracing::debug!("storing details for {:?}", identifier);
repo.relate_details(&identifier, &new_details).await?;
tracing::debug!("stored");

424
src/magick.rs
View file

@ -2,26 +2,17 @@
mod tests;
use crate::{
config::{ImageFormat, VideoCodec},
formats::ProcessableFormat,
process::{Process, ProcessError},
repo::Alias,
store::Store,
};
use actix_web::web::Bytes;
use tokio::io::{AsyncRead, AsyncReadExt};
use tokio::io::AsyncRead;
#[derive(Debug, thiserror::Error)]
pub(crate) enum MagickError {
#[error("Error in imagemagick process")]
Process(#[source] ProcessError),
#[error("Error parsing details")]
ParseDetails(#[source] ParseDetailsError),
#[error("Media details are invalid")]
ValidateDetails(#[source] ValidateDetailsError),
#[error("Invalid output format")]
Json(#[source] serde_json::Error),
@ -37,9 +28,6 @@ pub(crate) enum MagickError {
#[error("Error creating directory")]
CreateDir(#[source] crate::store::file_store::FileError),
#[error("Error reading file")]
Store(#[source] crate::store::StoreError),
#[error("Error closing file")]
CloseFile(#[source] std::io::Error),
@ -53,368 +41,8 @@ pub(crate) enum MagickError {
impl MagickError {
pub(crate) fn is_client_error(&self) -> bool {
// Failing validation or imagemagick bailing probably means bad input
matches!(self, Self::ValidateDetails(_))
|| matches!(self, Self::Process(ProcessError::Status(_)))
matches!(self, Self::Process(ProcessError::Status(_)))
}
pub(crate) fn is_not_found(&self) -> bool {
if let Self::Store(e) = self {
return e.is_not_found();
}
false
}
}
pub(crate) fn details_hint(alias: &Alias) -> Option<ValidInputType> {
let ext = alias.extension()?;
if ext.ends_with(".mp4") {
Some(ValidInputType::Mp4)
} else if ext.ends_with(".webm") {
Some(ValidInputType::Webm)
} else {
None
}
}
fn image_avif() -> mime::Mime {
"image/avif".parse().unwrap()
}
fn image_jxl() -> mime::Mime {
"image/jxl".parse().unwrap()
}
fn image_webp() -> mime::Mime {
"image/webp".parse().unwrap()
}
pub(crate) fn video_mp4() -> mime::Mime {
"video/mp4".parse().unwrap()
}
pub(crate) fn video_webm() -> mime::Mime {
"video/webm".parse().unwrap()
}
#[derive(Copy, Clone, Debug)]
pub(crate) enum ValidInputType {
Mp4,
Webm,
Gif,
Avif,
Jpeg,
Jxl,
Png,
Webp,
}
impl ValidInputType {
const fn as_str(self) -> &'static str {
match self {
Self::Mp4 => "MP4",
Self::Webm => "WEBM",
Self::Gif => "GIF",
Self::Avif => "AVIF",
Self::Jpeg => "JPEG",
Self::Jxl => "JXL",
Self::Png => "PNG",
Self::Webp => "WEBP",
}
}
pub(crate) const fn as_ext(self) -> &'static str {
match self {
Self::Mp4 => ".mp4",
Self::Webm => ".webm",
Self::Gif => ".gif",
Self::Avif => ".avif",
Self::Jpeg => ".jpeg",
Self::Jxl => ".jxl",
Self::Png => ".png",
Self::Webp => ".webp",
}
}
pub(crate) const fn is_video(self) -> bool {
matches!(self, Self::Mp4 | Self::Webm | Self::Gif)
}
const fn video_hint(self) -> Option<&'static str> {
match self {
Self::Mp4 => Some(".mp4"),
Self::Webm => Some(".webm"),
Self::Gif => Some(".gif"),
_ => None,
}
}
pub(crate) const fn from_video_codec(codec: VideoCodec) -> Self {
match codec {
VideoCodec::Av1 | VideoCodec::Vp8 | VideoCodec::Vp9 => Self::Webm,
VideoCodec::H264 | VideoCodec::H265 => Self::Mp4,
}
}
pub(crate) const fn from_format(format: ImageFormat) -> Self {
match format {
ImageFormat::Avif => ValidInputType::Avif,
ImageFormat::Jpeg => ValidInputType::Jpeg,
ImageFormat::Jxl => ValidInputType::Jxl,
ImageFormat::Png => ValidInputType::Png,
ImageFormat::Webp => ValidInputType::Webp,
}
}
pub(crate) const fn to_format(self) -> Option<ImageFormat> {
match self {
Self::Avif => Some(ImageFormat::Avif),
Self::Jpeg => Some(ImageFormat::Jpeg),
Self::Jxl => Some(ImageFormat::Jxl),
Self::Png => Some(ImageFormat::Png),
Self::Webp => Some(ImageFormat::Webp),
_ => None,
}
}
}
#[derive(Debug, PartialEq, Eq)]
pub(crate) struct Details {
pub(crate) mime_type: mime::Mime,
pub(crate) width: usize,
pub(crate) height: usize,
pub(crate) frames: Option<usize>,
}
#[tracing::instrument(level = "debug", skip(input))]
pub(crate) fn convert_bytes_read(
input: Bytes,
format: ImageFormat,
) -> Result<impl AsyncRead + Unpin, MagickError> {
let process = Process::run(
"magick",
&[
"convert",
"-",
"-auto-orient",
"-strip",
format!("{}:-", format.as_magick_format()).as_str(),
],
)
.map_err(MagickError::Process)?;
Ok(process.bytes_read(input))
}
#[tracing::instrument(skip(input))]
pub(crate) async fn details_bytes(
input: Bytes,
hint: Option<ValidInputType>,
) -> Result<Details, MagickError> {
if let Some(hint) = hint.and_then(|hint| hint.video_hint()) {
let input_file = crate::tmp_file::tmp_file(Some(hint));
let input_file_str = input_file.to_str().ok_or(MagickError::Path)?;
crate::store::file_store::safe_create_parent(&input_file)
.await
.map_err(MagickError::CreateDir)?;
let mut tmp_one = crate::file::File::create(&input_file)
.await
.map_err(MagickError::CreateFile)?;
tmp_one
.write_from_bytes(input)
.await
.map_err(MagickError::Write)?;
tmp_one.close().await.map_err(MagickError::CloseFile)?;
return details_file(input_file_str).await;
}
let last_arg = if let Some(expected_format) = hint {
format!("{}:-", expected_format.as_str())
} else {
"-".to_owned()
};
let process = Process::run("magick", &["convert", "-ping", &last_arg, "JSON:"])
.map_err(MagickError::Process)?;
let mut reader = process.bytes_read(input);
let mut bytes = Vec::new();
reader
.read_to_end(&mut bytes)
.await
.map_err(MagickError::Read)?;
let details_output: Vec<DetailsOutput> =
serde_json::from_slice(&bytes).map_err(MagickError::Json)?;
parse_details(details_output).map_err(MagickError::ParseDetails)
}
#[derive(Debug, serde::Deserialize)]
struct DetailsOutput {
image: Image,
}
#[derive(Debug, serde::Deserialize)]
struct Image {
format: String,
geometry: Geometry,
}
#[derive(Debug, serde::Deserialize)]
struct Geometry {
width: usize,
height: usize,
}
#[tracing::instrument(skip(store))]
pub(crate) async fn details_store<S: Store + 'static>(
store: S,
identifier: S::Identifier,
hint: Option<ValidInputType>,
) -> Result<Details, MagickError> {
if let Some(hint) = hint.and_then(|hint| hint.video_hint()) {
let input_file = crate::tmp_file::tmp_file(Some(hint));
let input_file_str = input_file.to_str().ok_or(MagickError::Path)?;
crate::store::file_store::safe_create_parent(&input_file)
.await
.map_err(MagickError::CreateDir)?;
let mut tmp_one = crate::file::File::create(&input_file)
.await
.map_err(MagickError::CreateFile)?;
let stream = store
.to_stream(&identifier, None, None)
.await
.map_err(MagickError::Store)?;
tmp_one
.write_from_stream(stream)
.await
.map_err(MagickError::Write)?;
tmp_one.close().await.map_err(MagickError::CloseFile)?;
return details_file(input_file_str).await;
}
let last_arg = if let Some(expected_format) = hint {
format!("{}:-", expected_format.as_str())
} else {
"-".to_owned()
};
let process = Process::run("magick", &["convert", "-ping", &last_arg, "JSON:"])
.map_err(MagickError::Process)?;
let mut reader = process.store_read(store, identifier);
let mut output = Vec::new();
reader
.read_to_end(&mut output)
.await
.map_err(MagickError::Read)?;
let details_output: Vec<DetailsOutput> =
serde_json::from_slice(&output).map_err(MagickError::Json)?;
parse_details(details_output).map_err(MagickError::ParseDetails)
}
#[tracing::instrument]
pub(crate) async fn details_file(path_str: &str) -> Result<Details, MagickError> {
let process = Process::run("magick", &["convert", "-ping", path_str, "JSON:"])
.map_err(MagickError::Process)?;
let mut reader = process.read();
let mut output = Vec::new();
reader
.read_to_end(&mut output)
.await
.map_err(MagickError::Read)?;
tokio::fs::remove_file(path_str)
.await
.map_err(MagickError::RemoveFile)?;
let details_output: Vec<DetailsOutput> =
serde_json::from_slice(&output).map_err(MagickError::Json)?;
parse_details(details_output).map_err(MagickError::ParseDetails)
}
#[derive(Debug, thiserror::Error)]
pub(crate) enum ParseDetailsError {
#[error("No frames present in image")]
NoFrames,
#[error("Multiple image formats used in same file")]
MixedFormats,
#[error("Format is unsupported: {0}")]
Unsupported(String),
#[error("Could not parse frame count from {0}")]
ParseFrames(String),
}
fn parse_details(details_output: Vec<DetailsOutput>) -> Result<Details, ParseDetailsError> {
let frames = details_output.len();
if frames == 0 {
return Err(ParseDetailsError::NoFrames);
}
let width = details_output
.iter()
.map(|details| details.image.geometry.width)
.max()
.expect("Nonempty vector");
let height = details_output
.iter()
.map(|details| details.image.geometry.height)
.max()
.expect("Nonempty vector");
let format = details_output[0].image.format.as_str();
tracing::debug!("format: {}", format);
if !details_output
.iter()
.all(|details| details.image.format == format)
{
return Err(ParseDetailsError::MixedFormats);
}
let mime_type = match format {
"MP4" => video_mp4(),
"WEBM" => video_webm(),
"GIF" => mime::IMAGE_GIF,
"AVIF" => image_avif(),
"JPEG" => mime::IMAGE_JPEG,
"JXL" => image_jxl(),
"PNG" => mime::IMAGE_PNG,
"WEBP" => image_webp(),
e => return Err(ParseDetailsError::Unsupported(String::from(e))),
};
Ok(Details {
mime_type,
width,
height,
frames: if frames > 1 { Some(frames) } else { None },
})
}
pub(crate) async fn input_type_bytes(
input: Bytes,
) -> Result<(Details, ValidInputType), MagickError> {
let details = details_bytes(input, None).await?;
let input_type = details
.validate_input()
.map_err(MagickError::ValidateDetails)?;
Ok((details, input_type))
}
fn process_image(
@ -462,51 +90,3 @@ pub(crate) fn process_image_async_read<A: AsyncRead + Unpin + 'static>(
.map_err(MagickError::Process)?
.pipe_async_read(async_read))
}
#[derive(Debug, thiserror::Error)]
pub(crate) enum ValidateDetailsError {
#[error("Exceeded maximum dimensions")]
ExceededDimensions,
#[error("Exceeded maximum frame count")]
TooManyFrames,
#[error("Unsupported media type: {0}")]
UnsupportedMediaType(String),
}
impl Details {
#[tracing::instrument(level = "debug", name = "Validating input type")]
pub(crate) fn validate_input(&self) -> Result<ValidInputType, ValidateDetailsError> {
if self.width > crate::CONFIG.media.max_width
|| self.height > crate::CONFIG.media.max_height
|| self.width * self.height > crate::CONFIG.media.max_area
{
return Err(ValidateDetailsError::ExceededDimensions);
}
if let Some(frames) = self.frames {
if frames > crate::CONFIG.media.max_frame_count {
return Err(ValidateDetailsError::TooManyFrames);
}
}
let input_type = match (self.mime_type.type_(), self.mime_type.subtype()) {
(mime::VIDEO, mime::MP4 | mime::MPEG) => ValidInputType::Mp4,
(mime::VIDEO, subtype) if subtype.as_str() == "webm" => ValidInputType::Webm,
(mime::IMAGE, mime::GIF) => ValidInputType::Gif,
(mime::IMAGE, subtype) if subtype.as_str() == "avif" => ValidInputType::Avif,
(mime::IMAGE, mime::JPEG) => ValidInputType::Jpeg,
(mime::IMAGE, subtype) if subtype.as_str() == "jxl" => ValidInputType::Jxl,
(mime::IMAGE, mime::PNG) => ValidInputType::Png,
(mime::IMAGE, subtype) if subtype.as_str() == "webp" => ValidInputType::Webp,
_ => {
return Err(ValidateDetailsError::UnsupportedMediaType(
self.mime_type.to_string(),
))
}
};
Ok(input_type)
}
}

6
src/queue.rs
View file

@ -1,6 +1,6 @@
use crate::{
error::Error,
formats::ProcessableFormat,
formats::InputProcessableFormat,
repo::{
Alias, AliasRepo, DeleteToken, FullRepo, HashRepo, IdentifierRepo, QueueRepo, UploadId,
},
@ -69,7 +69,7 @@ enum Process {
declared_alias: Option<Serde<Alias>>,
},
Generate {
target_format: ProcessableFormat,
target_format: InputProcessableFormat,
source: Serde<Alias>,
process_path: PathBuf,
process_args: Vec<String>,
@ -139,7 +139,7 @@ pub(crate) async fn queue_ingest<R: QueueRepo>(
pub(crate) async fn queue_generate<R: QueueRepo>(
repo: &R,
target_format: ProcessableFormat,
target_format: InputProcessableFormat,
source: Alias,
process_path: PathBuf,
process_args: Vec<String>,

2
src/queue/process.rs
View file

@ -144,7 +144,7 @@ async fn generate<R: FullRepo, S: Store + 'static>(
source,
process_path,
process_args,
original_details.input_format(),
original_details.video_format(),
None,
hash,
)

2
src/repo.rs
View file

@ -114,7 +114,7 @@ pub(crate) trait FullRepo:
};
match self.details(&identifier).await? {
Some(details) if details.is_motion() => self.motion_identifier::<I>(hash).await,
Some(details) if details.is_video() => self.motion_identifier::<I>(hash).await,
Some(_) => Ok(Some(identifier)),
None => Ok(None),
}

27
src/validate.rs
View file

@ -10,33 +10,6 @@ use crate::{
use actix_web::web::Bytes;
use tokio::io::AsyncRead;
struct UnvalidatedBytes {
bytes: Bytes,
written: usize,
}
impl UnvalidatedBytes {
fn new(bytes: Bytes) -> Self {
UnvalidatedBytes { bytes, written: 0 }
}
}
impl AsyncRead for UnvalidatedBytes {
fn poll_read(
mut self: std::pin::Pin<&mut Self>,
_cx: &mut std::task::Context<'_>,
buf: &mut tokio::io::ReadBuf<'_>,
) -> std::task::Poll<std::io::Result<()>> {
let bytes_to_write = (self.bytes.len() - self.written).min(buf.remaining());
if bytes_to_write > 0 {
let end = self.written + bytes_to_write;
buf.put_slice(&self.bytes[self.written..end]);
self.written = end;
}
std::task::Poll::Ready(Ok(()))
}
}
#[tracing::instrument(skip_all)]
pub(crate) async fn validate_bytes(
bytes: Bytes,