Add fetching and tagging of files

Signed-off-by: trivernis <>
trivernis 3 years ago
commit 92822bb068
Signed by: Trivernis

.gitignore vendored

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.idea/.gitignore vendored

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# Default ignored files
# Datasource local storage ignored files
# Editor-based HTTP Client requests

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<?xml version="1.0" encoding="UTF-8"?>
<module type="CPP_MODULE" version="4">
<component name="NewModuleRootManager">
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
<excludeFolder url="file://$MODULE_DIR$/target" />
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<module fileurl="file://$PROJECT_DIR$/.idea/hydrus-pixiv-tagger.iml" filepath="$PROJECT_DIR$/.idea/hydrus-pixiv-tagger.iml" />

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$" vcs="Git" />

Cargo.lock generated

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name = "hydrus-pixiv-tagger"
version = "0.1.0"
edition = "2018"
license = "Apache-2.0"
description = "Automatically tag hydrus file by using pixiv and saucenao"
author = ["trivernis <>"]
readme = ""
repository = ""
# See more keys and their definitions at
pixiv-rs = "0.1.0"
hydrus-api = "0.3.5"
rustnao = "0.2"
structopt = "0.3.22"
tempdir = "0.3.7"
env_logger = "0.9.0"
log = "0.4.14"
version = "1.9.0"
features = ["macros", "rt-multi-thread", "time"]

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# Pixiv Tagging for Hydrus
This program allows you to automatically tag files stored in hydrus with tags retrieved from
pixiv by using saucenao.
## Installation
You need to have cargo installed and can just do
cargo install hydrus-pixiv-tagger
Or build the binary yourself. You need a rust-toolchain installation (for example with [rustup](
git clone
cd hydrus-pixiv-tagger
cargo build --release
## Usage
hydrus-pixiv-tagger [FLAGS] [OPTIONS] --hydrus-key <hydrus-key> --saucenao-key <saucenao-key>
-h, --help Prints help information
--inbox Searches in the inbox instead
-V, --version Prints version information
--hydrus-key <hydrus-key> The hydrus client api key
--hydrus-url <hydrus-url> The url to the hydrus client api [default:]
--saucenao-key <saucenao-key> The saucenao api key
--tag-service <tag-service> The tag service the tags will be assigned to [default: my tags]
-t, --tags <tags>... Tags used to search for files
## Example
--hydus-key <key>\
--hydrus-url \
--saucenao-key <key2>\
--tag-service 'public tag repository'\
--tags 'meta:tagme'
--hydus-key <key>\
--hydrus-url \
--saucenao-key <key2>\
--tag-service 'my tags'
## License

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use hydrus_api::api_core::searching_and_fetching_files::FileSearchLocation;
use hydrus_api::wrapper::hydrus_file::HydrusFile;
use hydrus_api::wrapper::service::ServiceName;
use hydrus_api::wrapper::tag::Tag;
use hydrus_api::{Client, Hydrus};
use pixiv_rs::PixivClient;
use rustnao::{Handler, HandlerBuilder, Sauce};
use std::fs;
use std::path::PathBuf;
use structopt::StructOpt;
use tempdir::TempDir;
use tokio::time::{Duration, Instant};
#[derive(StructOpt, Debug)]
struct Opt {
/// Tags used to search for files
#[structopt(short, long)]
tags: Vec<String>,
/// The saucenao api key
saucenao_key: String,
/// The hydrus client api key
hydrus_key: String,
/// The url to the hydrus client api
#[structopt(long, default_value = "")]
hydrus_url: String,
/// The tag service the tags will be assigned to
#[structopt(long, default_value = "my tags")]
tag_service: String,
/// Searches in the inbox instead
inbox: bool,
async fn main() {
let opt: Opt = Opt::from_args();
let handler = HandlerBuilder::new()
let hydrus = Hydrus::new(Client::new(opt.hydrus_url, opt.hydrus_key));
let pixiv = PixivClient::new();
let search_location = if opt.inbox {
} else {
let tags = opt.tags.into_iter().map(Tag::from).collect();
let service = ServiceName(opt.tag_service);
let files =, tags).await.unwrap();
let tmpdir = TempDir::new("hydrus-files").unwrap();
let sleep_duration = Duration::from_secs(5);
for mut file in files {
let start = Instant::now();
search_and_assign_tags(&handler, &pixiv, &service, &tmpdir, &mut file).await;
let elapsed = start.elapsed();
if elapsed.as_secs() < 6 {
tokio::time::sleep(sleep_duration - elapsed).await; // rate limit of 6# / 30s
async fn search_and_assign_tags(
handler: &Handler,
pixiv: &PixivClient,
service: &ServiceName,
tmpdir: &TempDir,
mut file: &mut HydrusFile,
) {
log::debug!("Creating tmp file for hydrus file {:?}",;
let path = create_tmp_sauce_file(&tmpdir, &mut file).await;
log::debug!("Getting sauce for hydrus file {:?}",;
let sauce = handler
.get_sauce(path.to_str().unwrap(), None, None)
log::debug!("Getting tags for hydrus file {:?}",;
assign_pixiv_tags_and_url(&pixiv, service, &mut file, &sauce).await
fn get_pixiv_url(sauce: &Vec<Sauce>) -> Option<&String> {
sauce.first().and_then(|s| s.ext_urls.first())
async fn assign_pixiv_tags_and_url(
pixiv: &&PixivClient,
service: &ServiceName,
file: &mut &mut HydrusFile,
sauce: &Vec<Sauce>,
) {
if let Some(url) = get_pixiv_url(&sauce) {
let tags = get_tags_for_sauce(&pixiv, url).await;
if tags.len() > 0 {
log::info!("Found {} tags for file {:?}", tags.len(),;
file.add_tags(service.clone(), tags).await.unwrap();
async fn get_tags_for_sauce(pixiv: &PixivClient, url: &String) -> Vec<Tag> {
let mut tags = Vec::new();
if let Some(pixiv_id) = url.rsplit_once("=").map(|s| s.1) {
log::trace!("Pixiv id is '{}'", pixiv_id);
let illustration = pixiv.illustration(pixiv_id).await.unwrap();
for tag in illustration.tags.tags {
let tag_value = tag.translation.get("en").unwrap_or(&tag.tag);
async fn create_tmp_sauce_file(tmpdir: &TempDir, file: &mut HydrusFile) -> PathBuf {
let hash = file.hash().await.unwrap();
let bytes = file.retrieve().await.unwrap().bytes;
let path = tmpdir.path().join(&hash);
fs::write(&path, bytes).unwrap();