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Merge remote-tracking branch 'api/main'

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trivernis 3 years ago
parent 1f723fd7e8 cfdb88e304
commit c8cd00a2a9
Signed by: Trivernis
GPG Key ID: DFFFCC2C7A02DB45
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50
mediarepo-api/.github/workflows/build.yml vendored
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name: Build on multiple platforms
on:
push:
branches: [ main, develop ]
pull_request:
branches: [ main, develop ]
env:
CARGO_TERM_COLOR: always
jobs:
build:
strategy:
fail-fast: false
matrix:
os: [ubuntu-latest, macos-latest, windows-latest]
runs-on: ${{ matrix.os }}
steps:
- uses: actions/checkout@v2
- name: Cache build data
uses: actions/cache@v2
with:
path: |
target
~/.cargo/
key: ${{ runner.os }}-cargo-${{ hashFiles('Cargo.lock') }}
restore-keys: |
${{ runner.os }}-cargo-
- name: Install OS-specific dependencies
uses: knicknic/os-specific-run@v1.0.3
with:
linux: |
sudo apt update
sudo apt install libwebkit2gtk-4.0-dev libgtk-3-dev libappindicator3-dev -y
- name: Build
run: cargo build
- name: Build API
run: cargo build --features=client-api
- name: Build Plugin
run: cargo build --features=tauri-plugin
- name: Test
run: cargo test --all-features

2
mediarepo-api/.gitignore vendored
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/target
Cargo.lock

8
mediarepo-api/.idea/.gitignore vendored
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# Default ignored files
/shelf/
/workspace.xml
# Editor-based HTTP Client requests
/httpRequests/
# Datasource local storage ignored files
/dataSources/
/dataSources.local.xml

7
mediarepo-api/.idea/discord.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="DiscordProjectSettings">
<option name="show" value="PROJECT_FILES" />
<option name="description" value="" />
</component>
</project>

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mediarepo-api/.idea/mediarepo-api.iml
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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" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

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

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

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mediarepo-api/Cargo.toml
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[package]
name = "mediarepo-api"
version = "0.27.0"
edition = "2018"
license = "gpl-3"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
tracing = "^0.1.29"
thiserror = "^1.0.30"
async-trait = {version = "^0.1.52", optional=true}
parking_lot = {version="^0.11.2", optional=true}
serde_json = {version="^1.0.73", optional=true}
directories = {version="^4.0.1", optional=true}
mime_guess = {version = "^2.0.3", optional=true}
serde_piecewise_default = "^0.2.0"
futures = {version = "^0.3.19", optional=true}
url = {version = "^2.2.2", optional=true }
pathsearch = {version="^0.2.0", optional=true}
[dependencies.bromine]
version = "^0.17.1"
optional = true
features = ["serialize_bincode"]
[dependencies.serde]
version = "^1.0.132"
features = ["serde_derive"]
[dependencies.chrono]
version = "^0.4.19"
features = ["serde"]
[dependencies.tauri]
version = "^1.0.0-beta.8"
optional=true
default-features = false
features = []
[dependencies.tokio]
version = "^1.15.0"
optional = true
features = ["sync", "fs", "net", "io-util", "io-std", "time", "rt", "process"]
[dependencies.toml]
version = "^0.5.8"
optional = true
[features]
tauri-plugin = ["client-api","tauri", "parking_lot", "serde_json", "tokio", "toml", "directories", "mime_guess", "futures", "url"]
client-api = ["bromine", "async-trait", "tokio", "pathsearch"]

674
mediarepo-api/LICENSE
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GNU GENERAL PUBLIC LICENSE
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12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all. For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.
13. Use with the GNU Affero General Public License.
Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work. The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.
14. Revised Versions of this License.
The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the
Program specifies that a certain numbered version of the GNU General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation. If the Program does not specify a version number of the
GNU General Public License, you may choose any version ever published
by the Free Software Foundation.
If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
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PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

16
mediarepo-api/README.md
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<h1 align="center">
mediarepo-api
</h1>
<h3 align="center" color="red">
This project is a work in progress
</h3>
- - -
This repository contains common mediarepo API types to implement the API both serverside
and clientside. It also contains a tauri plugin (feature "tauri-plugin") to hook it
into the tauri application lifecycle.
## License
GPL-3

12
mediarepo-api/src/client_api/error.rs
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use thiserror::Error;
pub type ApiResult<T> = Result<T, ApiError>;
#[derive(Debug, Error)]
pub enum ApiError {
#[error(transparent)]
IPC(#[from] bromine::error::Error),
#[error("The servers api version (version {server:?}) is incompatible with the api client {client:?}")]
VersionMismatch { server: String, client: String },
}

205
mediarepo-api/src/client_api/file.rs
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use crate::client_api::error::ApiResult;
use crate::client_api::IPCApi;
use crate::types::files::{
AddFileRequestHeader, FileBasicDataResponse, FileMetadataResponse, FileOSMetadata, FileStatus,
GetFileThumbnailOfSizeRequest, GetFileThumbnailsRequest, ReadFileRequest,
ThumbnailMetadataResponse, UpdateFileNameRequest, UpdateFileStatusRequest,
};
use crate::types::filtering::{FilterExpression, FindFilesRequest, SortKey};
use crate::types::identifier::FileIdentifier;
use async_trait::async_trait;
use bromine::context::{PoolGuard, PooledContext};
use bromine::payload::BytePayload;
use bromine::prelude::*;
use tokio::time::Duration;
pub struct FileApi {
ctx: PooledContext,
}
impl Clone for FileApi {
fn clone(&self) -> Self {
Self {
ctx: self.ctx.clone(),
}
}
}
#[async_trait]
impl IPCApi for FileApi {
fn namespace() -> &'static str {
"files"
}
fn ctx(&self) -> PoolGuard<Context> {
self.ctx.acquire()
}
}
impl FileApi {
/// Creates a new file api client
pub fn new(ctx: PooledContext) -> Self {
Self { ctx }
}
/// Returns all known files
#[tracing::instrument(level = "debug", skip(self))]
pub async fn all_files(&self) -> ApiResult<Vec<FileBasicDataResponse>> {
self.emit_and_get("all_files", (), Some(Duration::from_secs(30)))
.await
}
/// Returns a file by identifier
#[tracing::instrument(level = "debug", skip(self))]
pub async fn get_file(&self, id: FileIdentifier) -> ApiResult<FileBasicDataResponse> {
self.emit_and_get("get_file", id, Some(Duration::from_secs(2)))
.await
}
/// Returns metadata for a range of files
#[tracing::instrument(level = "debug", skip(self, ids))]
pub async fn get_files(
&self,
ids: Vec<FileIdentifier>,
) -> ApiResult<Vec<FileBasicDataResponse>> {
self.emit_and_get("get_files", ids, Some(Duration::from_secs(10)))
.await
}
pub async fn get_file_metadata(&self, id: FileIdentifier) -> ApiResult<FileMetadataResponse> {
self.emit_and_get("get_file_metadata", id, Some(Duration::from_secs(2)))
.await
}
/// Searches for a file by a list of tags
#[tracing::instrument(level = "debug", skip(self))]
pub async fn find_files(
&self,
filters: Vec<FilterExpression>,
sort_expression: Vec<SortKey>,
) -> ApiResult<Vec<FileBasicDataResponse>> {
self.emit_and_get(
"find_files",
FindFilesRequest {
filters,
sort_expression,
},
Some(Duration::from_secs(20)),
)
.await
}
/// Reads the file and returns its contents as bytes
#[tracing::instrument(level = "debug", skip(self))]
pub async fn read_file(&self, id: FileIdentifier) -> ApiResult<Vec<u8>> {
let payload: BytePayload = self
.emit_and_get(
"read_file",
ReadFileRequest { id },
Some(Duration::from_secs(60)),
)
.await?;
Ok(payload.into_inner())
}
/// Adds a file with predefined tags
#[tracing::instrument(level = "debug", skip(self, bytes))]
pub async fn add_file(
&self,
metadata: FileOSMetadata,
tags: Vec<String>,
bytes: Vec<u8>,
) -> ApiResult<FileBasicDataResponse> {
let payload = TandemPayload::new(
AddFileRequestHeader { metadata, tags },
BytePayload::new(bytes),
);
self.emit_and_get("add_file", payload, Some(Duration::from_secs(5)))
.await
}
/// Updates a files name
#[tracing::instrument(level = "debug", skip(self))]
pub async fn update_file_name(
&self,
file_id: FileIdentifier,
name: String,
) -> ApiResult<FileMetadataResponse> {
self.emit_and_get(
"update_file_name",
UpdateFileNameRequest { file_id, name },
Some(Duration::from_secs(1)),
)
.await
}
/// Updates the status of a file
#[tracing::instrument(level = "debug", skip(self))]
pub async fn update_file_status(
&self,
file_id: FileIdentifier,
status: FileStatus,
) -> ApiResult<FileBasicDataResponse> {
self.emit_and_get(
"update_file_status",
UpdateFileStatusRequest { status, file_id },
Some(Duration::from_secs(1)),
)
.await
}
/// Permanently deletes a file from the disk and database
#[tracing::instrument(level = "debug", skip(self))]
pub async fn delete_file(&self, file_id: FileIdentifier) -> ApiResult<()> {
self.emit_and_get("delete_file", file_id, Some(Duration::from_secs(10)))
.await
}
/// Returns a list of all thumbnails of the file
#[tracing::instrument(level = "debug", skip(self))]
pub async fn get_file_thumbnails(
&self,
id: FileIdentifier,
) -> ApiResult<Vec<ThumbnailMetadataResponse>> {
self.emit_and_get(
"get_thumbnails",
GetFileThumbnailsRequest { id },
Some(Duration::from_secs(2)),
)
.await
}
/// Returns a thumbnail of size that is within the specified range
#[tracing::instrument(level = "debug", skip(self))]
pub async fn get_thumbnail_of_size(
&self,
file_id: FileIdentifier,
min_size: (u32, u32),
max_size: (u32, u32),
) -> ApiResult<(ThumbnailMetadataResponse, Vec<u8>)> {
let payload: TandemPayload<SerdePayload<ThumbnailMetadataResponse>, BytePayload> = self
.emit_and_get(
"get_thumbnail_of_size",
GetFileThumbnailOfSizeRequest {
id: file_id,
min_size,
max_size,
},
Some(Duration::from_secs(2)),
)
.await?;
let (metadata, bytes) = payload.into_inner();
Ok((metadata.data(), bytes.into_inner()))
}
/// Deletes all thumbnails of a file to regenerate them when requested
#[tracing::instrument(level = "debug", skip(self))]
pub async fn delete_thumbnails(&self, file_id: FileIdentifier) -> ApiResult<()> {
self.emit("delete_thumbnails", file_id).await?;
Ok(())
}
}

40
mediarepo-api/src/client_api/job.rs
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use crate::client_api::error::ApiResult;
use crate::client_api::IPCApi;
use crate::types::jobs::{JobType, RunJobRequest};
use bromine::context::{Context, PoolGuard, PooledContext};
use std::time::Duration;
#[derive(Clone)]
pub struct JobApi {
ctx: PooledContext,
}
impl IPCApi for JobApi {
fn namespace() -> &'static str {
"jobs"
}
fn ctx(&self) -> PoolGuard<Context> {
self.ctx.acquire()
}
}
impl JobApi {
pub fn new(ctx: PooledContext) -> Self {
Self { ctx }
}
/// Runs a job of the given type and returns when it has finished
#[tracing::instrument(level = "debug", skip(self))]
pub async fn run_job(&self, job_type: JobType) -> ApiResult<()> {
self.emit_and_get(
"run_job",
RunJobRequest {
job_type,
sync: true,
},
Some(Duration::from_secs(3600)),
)
.await
}
}

133
mediarepo-api/src/client_api/mod.rs
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pub mod error;
pub mod file;
pub mod job;
pub mod protocol;
pub mod repo;
pub mod tag;
use crate::client_api::error::{ApiError, ApiResult};
use crate::client_api::file::FileApi;
use crate::client_api::job::JobApi;
use crate::client_api::repo::RepoApi;
use crate::client_api::tag::TagApi;
use crate::types::misc::{check_apis_compatible, get_api_version, InfoResponse};
use async_trait::async_trait;
use bromine::ipc::stream_emitter::EmitMetadata;
use bromine::prelude::*;
use tokio::time::Duration;
#[async_trait]
pub trait IPCApi {
fn namespace() -> &'static str;
fn ctx(&self) -> PoolGuard<Context>;
fn emit<T: IntoPayload + Send>(&self, event_name: &str, data: T) -> EmitMetadata<T> {
let ctx = self.ctx();
ctx.emit_to(Self::namespace(), event_name, data)
}
async fn emit_and_get<T: IntoPayload + Send + Sync + 'static, R: FromPayload + Send>(
&self,
event_name: &str,
data: T,
timeout: Option<Duration>,
) -> ApiResult<R> {
let mut meta = self.emit(event_name, data).await_reply();
if let Some(timeout) = timeout {
meta = meta.with_timeout(timeout);
}
let response = meta.await?;
Ok(response.payload()?)
}
}
pub struct ApiClient {
ctx: PooledContext,
pub file: FileApi,
pub tag: TagApi,
pub repo: RepoApi,
pub job: JobApi,
}
impl Clone for ApiClient {
fn clone(&self) -> Self {
Self {
ctx: self.ctx.clone(),
file: self.file.clone(),
tag: self.tag.clone(),
repo: self.repo.clone(),
job: self.job.clone(),
}
}
}
impl ApiClient {
/// Creates a new client from an existing ipc context
pub fn new(ctx: PooledContext) -> Self {
Self {
file: FileApi::new(ctx.clone()),
tag: TagApi::new(ctx.clone()),
repo: RepoApi::new(ctx.clone()),
job: JobApi::new(ctx.clone()),
ctx,
}
}
/// Connects to the ipc Socket
#[tracing::instrument(level = "debug")]
pub async fn connect<L: AsyncStreamProtocolListener>(
address: L::AddressType,
) -> ApiResult<Self> {
let ctx = IPCBuilder::<L>::new()
.address(address)
.timeout(Duration::from_secs(10))
.build_pooled_client(8)
.await?;
let client = Self::new(ctx);
let info = client.info().await?;
let server_api_version = info.api_version();
if !check_apis_compatible(get_api_version(), server_api_version) {
let server_version_string = format!(
"{}.{}.{}",
server_api_version.0, server_api_version.1, server_api_version.2
);
let client_version_string = env!("CARGO_PKG_VERSION").to_string();
Err(ApiError::VersionMismatch {
server: server_version_string,
client: client_version_string,
})
} else {
Ok(client)
}
}
/// Returns information about the connected ipc server
#[tracing::instrument(level = "debug", skip(self))]
pub async fn info(&self) -> ApiResult<InfoResponse> {
let ctx = self.ctx.acquire();
let res = ctx.emit("info", ()).await_reply().await?;
Ok(res.payload::<InfoResponse>()?)
}
/// Shuts down the daemon that the client is connected to.
#[tracing::instrument(level = "debug", skip(self))]
pub async fn shutdown_daemon(&self) -> ApiResult<()> {
self.ctx
.acquire()
.emit("shutdown", ())
.await_reply()
.with_timeout(Duration::from_secs(5))
.await?;
Ok(())
}
#[tracing::instrument(level = "debug", skip(self))]
pub async fn exit(self) -> ApiResult<()> {
let ctx = (*self.ctx.acquire()).clone();
ctx.stop().await?;
Ok(())
}
}

184
mediarepo-api/src/client_api/protocol.rs
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use async_trait::async_trait;
use bromine::error::Result;
use bromine::prelude::IPCResult;
use bromine::protocol::*;
use std::io::Error;
use std::net::ToSocketAddrs;
use std::pin::Pin;
use std::task::{Context, Poll};
use tokio::io::{AsyncRead, AsyncWrite, ReadBuf};
use tokio::net::{TcpListener, TcpStream};
#[derive(Debug)]
pub enum ApiProtocolListener {
#[cfg(unix)]
UnixSocket(tokio::net::UnixListener),
Tcp(TcpListener),
}
unsafe impl Send for ApiProtocolListener {}
unsafe impl Sync for ApiProtocolListener {}
#[async_trait]
impl AsyncStreamProtocolListener for ApiProtocolListener {
type AddressType = String;
type RemoteAddressType = String;
type Stream = ApiProtocolStream;
#[tracing::instrument]
async fn protocol_bind(address: Self::AddressType) -> Result<Self> {
if let Some(addr) = address.to_socket_addrs().ok().and_then(|mut a| a.next()) {
let listener = TcpListener::bind(addr).await?;
tracing::info!("Connecting via TCP");
Ok(Self::Tcp(listener))
} else {
#[cfg(unix)]
{
use std::path::PathBuf;
use tokio::net::UnixListener;
let path = PathBuf::from(address);
let listener = UnixListener::bind(path)?;
tracing::info!("Connecting via unix domain socket");
Ok(Self::UnixSocket(listener))
}
#[cfg(not(unix))]
{
use bromine::prelude::IPCError;
Err(IPCError::BuildError(
"The address can not be made into a socket address".to_string(),
))
}
}
}
async fn protocol_accept(&self) -> Result<(Self::Stream, Self::RemoteAddressType)> {
match self {
#[cfg(unix)]
ApiProtocolListener::UnixSocket(listener) => {
let (stream, addr) = listener.accept().await?;
Ok((
ApiProtocolStream::UnixSocket(stream),
addr.as_pathname()
.map(|p| p.to_str().unwrap().to_string())
.unwrap_or(String::from("unknown")),
))
}
ApiProtocolListener::Tcp(listener) => {
let (stream, addr) = listener.accept().await?;
Ok((ApiProtocolStream::Tcp(stream), addr.to_string()))
}
}
}
}
#[derive(Debug)]
pub enum ApiProtocolStream {
#[cfg(unix)]
UnixSocket(tokio::net::UnixStream),
Tcp(TcpStream),
}
unsafe impl Send for ApiProtocolStream {}
unsafe impl Sync for ApiProtocolStream {}
impl AsyncProtocolStreamSplit for ApiProtocolStream {
type OwnedSplitReadHalf = Box<dyn AsyncRead + Unpin + Send + Sync>;
type OwnedSplitWriteHalf = Box<dyn AsyncWrite + Unpin + Send + Sync>;
fn protocol_into_split(self) -> (Self::OwnedSplitReadHalf, Self::OwnedSplitWriteHalf) {
match self {
#[cfg(unix)]
ApiProtocolStream::UnixSocket(stream) => {
let (read, write) = stream.into_split();
(Box::new(read), Box::new(write))
}
ApiProtocolStream::Tcp(stream) => {
let (read, write) = stream.into_split();
(Box::new(read), Box::new(write))
}
}
}
}
#[async_trait]
impl AsyncProtocolStream for ApiProtocolStream {
type AddressType = String;
async fn protocol_connect(address: Self::AddressType) -> IPCResult<Self> {
if let Some(addr) = address.to_socket_addrs().ok().and_then(|mut a| a.next()) {
let stream = TcpStream::connect(addr).await?;
Ok(Self::Tcp(stream))
} else {
#[cfg(unix)]
{
use std::path::PathBuf;
use tokio::net::UnixStream;
let path = PathBuf::from(address);
let stream = UnixStream::connect(path).await?;
Ok(Self::UnixSocket(stream))
}
#[cfg(not(unix))]
{
use bromine::prelude::IPCError;
Err(IPCError::BuildError(
"The address can not be made into a socket address".to_string(),
))
}
}
}
}
impl AsyncRead for ApiProtocolStream {
fn poll_read(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
buf: &mut ReadBuf<'_>,
) -> Poll<std::io::Result<()>> {
match self.get_mut() {
#[cfg(unix)]
ApiProtocolStream::UnixSocket(stream) => Pin::new(stream).poll_read(cx, buf),
ApiProtocolStream::Tcp(stream) => Pin::new(stream).poll_read(cx, buf),
}
}
}
impl AsyncWrite for ApiProtocolStream {
fn poll_write(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
buf: &[u8],
) -> Poll<std::prelude::rust_2015::Result<usize, Error>> {
match self.get_mut() {
#[cfg(unix)]
ApiProtocolStream::UnixSocket(stream) => Pin::new(stream).poll_write(cx, buf),
ApiProtocolStream::Tcp(stream) => Pin::new(stream).poll_write(cx, buf),
}
}
fn poll_flush(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
) -> Poll<std::prelude::rust_2015::Result<(), Error>> {
match self.get_mut() {
#[cfg(unix)]
ApiProtocolStream::UnixSocket(stream) => Pin::new(stream).poll_flush(cx),
ApiProtocolStream::Tcp(stream) => Pin::new(stream).poll_flush(cx),
}
}
fn poll_shutdown(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
) -> Poll<std::prelude::rust_2015::Result<(), Error>> {
match self.get_mut() {
#[cfg(unix)]
ApiProtocolStream::UnixSocket(stream) => Pin::new(stream).poll_shutdown(cx),
ApiProtocolStream::Tcp(stream) => Pin::new(stream).poll_flush(cx),
}
}
}

56
mediarepo-api/src/client_api/repo.rs
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use bromine::prelude::*;
use tokio::time::Duration;
use crate::client_api::error::ApiResult;
use crate::client_api::IPCApi;
use crate::types::repo::{FrontendState, RepositoryMetadata, SizeMetadata, SizeType};
#[derive(Clone)]
pub struct RepoApi {
ctx: PooledContext,
}
impl IPCApi for RepoApi {
fn namespace() -> &'static str {
"repo"
}
fn ctx(&self) -> PoolGuard<Context> {
self.ctx.acquire()
}
}
impl RepoApi {
pub fn new(ctx: PooledContext) -> Self {
Self { ctx }
}
/// Returns metadata about the repository
#[tracing::instrument(level = "debug", skip(self))]
pub async fn get_repo_metadata(&self) -> ApiResult<RepositoryMetadata> {
self.emit_and_get("repository_metadata", (), Some(Duration::from_secs(3)))
.await
}
/// Returns the size of a given type
#[tracing::instrument(level = "debug", skip(self))]
pub async fn get_size(&self, size_type: SizeType) -> ApiResult<SizeMetadata> {
self.emit_and_get("size_metadata", size_type, Some(Duration::from_secs(30)))
.await
}
/// Returns the state of the frontend that is stored in the repo
#[tracing::instrument(level = "debug", skip(self))]
pub async fn get_frontend_state(&self) -> ApiResult<FrontendState> {
self.emit_and_get("frontend_state", (), Some(Duration::from_secs(5)))
.await
}
/// Sets the state of the frontend
#[tracing::instrument(level = "debug", skip(self))]
pub async fn set_frontend_state(&self, state: FrontendState) -> ApiResult<()> {
self.emit("set_frontend_state", state).await?;
Ok(())
}
}

101
mediarepo-api/src/client_api/tag.rs
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use crate::client_api::error::ApiResult;
use crate::client_api::IPCApi;
use crate::types::files::{GetFileTagsRequest, GetFilesTagsRequest};
use crate::types::identifier::FileIdentifier;
use crate::types::tags::{ChangeFileTagsRequest, NamespaceResponse, TagResponse};
use async_trait::async_trait;
use bromine::context::{PoolGuard, PooledContext};
use bromine::ipc::context::Context;
use std::time::Duration;
pub struct TagApi {
ctx: PooledContext,
}
impl Clone for TagApi {
fn clone(&self) -> Self {
Self {
ctx: self.ctx.clone(),
}
}
}
#[async_trait]
impl IPCApi for TagApi {
fn namespace() -> &'static str {
"tags"
}
fn ctx(&self) -> PoolGuard<Context> {
self.ctx.acquire()
}
}
impl TagApi {
pub fn new(ctx: PooledContext) -> Self {
Self { ctx }
}
/// Returns a list of all tags stored in the repo
#[tracing::instrument(level = "debug", skip(self))]
pub async fn get_all_tags(&self) -> ApiResult<Vec<TagResponse>> {
self.emit_and_get("all_tags", (), Some(Duration::from_secs(2)))
.await
}
/// Returns a list of all namespaces stored in the repo
#[tracing::instrument(level = "debug", skip(self))]
pub async fn get_all_namespaces(&self) -> ApiResult<Vec<NamespaceResponse>> {
self.emit_and_get("all_namespaces", (), Some(Duration::from_secs(2)))
.await
}
/// Returns a list of all tags for a file
#[tracing::instrument(level = "debug", skip(self))]
pub async fn get_tags_for_file(&self, id: FileIdentifier) -> ApiResult<Vec<TagResponse>> {
self.emit_and_get(
"tags_for_file",
GetFileTagsRequest { id },
Some(Duration::from_secs(1)),
)
.await
}
/// Returns a list of all tags that are assigned to the list of files
#[tracing::instrument(level = "debug", skip_all)]
pub async fn get_tags_for_files(&self, cds: Vec<String>) -> ApiResult<Vec<TagResponse>> {
self.emit_and_get(
"tags_for_files",
GetFilesTagsRequest { cds },
Some(Duration::from_secs(10)),
)
.await
}
/// Creates a new tag and returns the created tag object
#[tracing::instrument(level = "debug", skip(self))]
pub async fn create_tags(&self, tags: Vec<String>) -> ApiResult<Vec<TagResponse>> {
self.emit_and_get("create_tags", tags, Some(Duration::from_secs(10)))
.await
}
/// Changes the tags of a file
#[tracing::instrument(level = "debug", skip(self))]
pub async fn change_file_tags(
&self,
file_id: FileIdentifier,
added_tags: Vec<i64>,
removed_tags: Vec<i64>,
) -> ApiResult<Vec<TagResponse>> {
self.emit_and_get(
"change_file_tags",
ChangeFileTagsRequest {
file_id,
added_tags,
removed_tags,
},
Some(Duration::from_secs(10)),
)
.await
}
}

95
mediarepo-api/src/daemon_management/cli.rs
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use crate::daemon_management::error::{DaemonError, DaemonResult};
use std::ffi::OsStr;
use std::mem;
use tokio::process::{Child, Command};
#[derive(Debug)]
pub struct DaemonCli {
daemon_path: String,
repo_path: String,
child: Option<Child>,
}
impl DaemonCli {
pub fn new(daemon_path: String, repo_path: String) -> Self {
Self {
daemon_path,
repo_path,
child: None,
}
}
/// Initializes a repository at the specified path
#[tracing::instrument]
pub async fn init_repo(&self) -> DaemonResult<()> {
let output = self
.run_command(vec!["--repo", self.repo_path.as_str(), "init"])
.await?;
tracing::debug!("Response: {}", String::from_utf8(output).unwrap());
Ok(())
}
/// Starts a daemon for the given repository
#[tracing::instrument]
pub fn start_daemon(&mut self) -> DaemonResult<()> {
let child = self.run_daemon_process(vec!["--repo", self.repo_path.as_str(), "start"])?;
self.child = Some(child);
Ok(())
}
/// Kills the running daemon process if there's one associated with the
/// daemon cli
#[tracing::instrument]
pub async fn stop_daemon(&mut self) -> DaemonResult<()> {
if let Some(mut child) = mem::take(&mut self.child) {
child.kill().await?;
}
Ok(())
}
/// Returns if the daemon is currently running
pub fn daemon_running(&mut self) -> bool {
if let Some(child) = &mut self.child {
child.try_wait().map(|e| e.is_some()).unwrap_or(true)
} else {
false
}
}
/// Returns the path the daemon is serving
pub fn repo_path(&self) -> &String {
&self.repo_path
}
/// Runs a daemon subcommand
async fn run_command<S: AsRef<OsStr>, I: IntoIterator<Item = S>>(
&self,
args: I,
) -> DaemonResult<Vec<u8>> {
let child = self.run_daemon_process(args)?;
let output = child.wait_with_output().await?;
if output.status.success() {
Ok(output.stdout)
} else {
let stdout = String::from_utf8(output.stdout).map_err(|e| e.to_string())?;
let stderr = String::from_utf8(output.stderr).map_err(|e| e.to_string())?;
Err(DaemonError::from(format!("{}\n{}", stdout, stderr)))
}
}
/// Runs a daemon process with the given args
fn run_daemon_process<S: AsRef<OsStr>, I: IntoIterator<Item = S>>(
&self,
args: I,
) -> DaemonResult<Child> {
Command::new(&self.daemon_path)
.args(args)
.kill_on_drop(true)
.spawn()
.map_err(DaemonError::from)
}
}

30
mediarepo-api/src/daemon_management/error.rs
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use std::fmt::{Display, Formatter};
pub type DaemonResult<T> = Result<T, DaemonError>;
#[derive(Debug)]
pub struct DaemonError {
pub message: String,
}
impl Display for DaemonError {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
self.message.fmt(f)
}
}
impl std::error::Error for DaemonError {}
impl From<std::io::Error> for DaemonError {
fn from(e: std::io::Error) -> Self {
Self {
message: e.to_string(),
}
}
}
impl From<String> for DaemonError {
fn from(s: String) -> Self {
Self { message: s }
}
}

9
mediarepo-api/src/daemon_management/mod.rs
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use pathsearch::find_executable_in_path;
use std::path::PathBuf;
pub mod cli;
pub mod error;
pub fn find_daemon_executable() -> Option<PathBuf> {
find_executable_in_path("mediarepo-daemon")
}

16
mediarepo-api/src/lib.rs
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pub mod types;
#[cfg(feature = "client-api")]
pub mod client_api;
#[cfg(feature = "client-api")]
pub mod daemon_management;
#[cfg(feature = "tauri-plugin")]
pub mod tauri_plugin;
#[cfg(feature = "bromine")]
pub use bromine;
#[cfg(test)]
mod test;

76
mediarepo-api/src/tauri_plugin/commands/daemon.rs
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use crate::daemon_management::find_daemon_executable;
use crate::tauri_plugin::commands::AppAccess;
use crate::tauri_plugin::error::PluginResult;
use crate::tauri_plugin::settings::save_settings;
use bromine::prelude::{IPCError, IPCResult};
use bromine::IPCBuilder;
use std::io::ErrorKind;
use std::net::{SocketAddr, ToSocketAddrs};
use tokio::net::TcpListener;
#[tauri::command]
pub async fn has_executable(app_state: AppAccess<'_>) -> PluginResult<bool> {
let mut settings = app_state.settings.write().await;
if settings.daemon_path.is_none() {
settings.daemon_path = find_daemon_executable().map(|e| e.to_string_lossy().to_string());
save_settings(&settings)?;
}
Ok(settings.daemon_path.is_some())
}
#[tauri::command]
pub async fn init_repository(app_state: AppAccess<'_>, repo_path: String) -> PluginResult<()> {
let daemon = app_state.get_daemon_cli(repo_path).await?;
daemon.init_repo().await?;
Ok(())
}
#[tauri::command]
pub async fn start_daemon(app_state: AppAccess<'_>, repo_path: String) -> PluginResult<()> {
let mut daemon = app_state.get_daemon_cli(repo_path).await?;
daemon.start_daemon()?;
app_state.add_started_daemon(daemon).await;
Ok(())
}
#[tauri::command]
pub async fn stop_daemon(app_state: AppAccess<'_>, repo_path: String) -> PluginResult<()> {
app_state.stop_running_daemon(&repo_path).await?;
Ok(())
}
#[tauri::command]
pub async fn check_daemon_running(address: String) -> PluginResult<bool> {
let connect_result = try_connect_daemon(address).await;
Ok(connect_result.is_ok())
}
async fn try_connect_daemon(address: String) -> IPCResult<()> {
let address = get_socket_address(address)?;
let ctx = IPCBuilder::<TcpListener>::new()
.address(address)
.build_client()
.await?;
ctx.emit("info", ()).await_reply().await?;
ctx.stop().await?;
Ok(())
}
fn get_socket_address(address: String) -> IPCResult<SocketAddr> {
address
.to_socket_addrs()
.ok()
.and_then(|mut addr| addr.next())
.ok_or_else(|| {
IPCError::IoError(std::io::Error::new(
ErrorKind::InvalidInput,
"Invalid Socket address",
))
})
}

268
mediarepo-api/src/tauri_plugin/commands/file.rs
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use crate::tauri_plugin::commands::{ApiAccess, BufferAccess};
use crate::tauri_plugin::error::PluginResult;
use crate::tauri_plugin::utils::system_time_to_naive_date_time;
use crate::types::files::{
FileBasicDataResponse, FileMetadataResponse, FileOSMetadata, FileStatus,
ThumbnailMetadataResponse,
};
use crate::types::filtering::{FilterExpression, SortKey};
use crate::types::identifier::FileIdentifier;
use serde::{Deserialize, Serialize};
use std::path::PathBuf;
use std::time::SystemTime;
use tokio::fs;
use tokio::fs::DirEntry;
#[derive(Serialize, Deserialize, Debug)]
pub struct AddFileOptions {
pub read_tags_from_txt: bool,
pub delete_after_import: bool,
}
#[tauri::command]
pub async fn get_all_files(api_state: ApiAccess<'_>) -> PluginResult<Vec<FileBasicDataResponse>> {
let api = api_state.api().await?;
let all_files = api.file.all_files().await?;
Ok(all_files)
}
#[tauri::command]
pub async fn get_files(
api_state: ApiAccess<'_>,
ids: Vec<i64>,
) -> PluginResult<Vec<FileBasicDataResponse>> {
let api = api_state.api().await?;
let ids = ids.into_iter().map(|id| FileIdentifier::ID(id)).collect();
let files = api.file.get_files(ids).await?;
Ok(files)
}
#[tauri::command]
pub async fn add_local_file(
api_state: ApiAccess<'_>,
metadata: FileOSMetadata,
options: AddFileOptions,
) -> PluginResult<FileBasicDataResponse> {
let api = api_state.api().await?;
let path = PathBuf::from(&metadata.path);
let mut tags = Vec::new();
let txt_path = PathBuf::from(format!("{}.txt", path.to_string_lossy()));
if options.read_tags_from_txt {
if txt_path.exists() {
let content = fs::read_to_string(&txt_path).await?;
tags.append(
&mut content
.split('\n')
.map(|line| line.to_owned())
.collect::<Vec<String>>(),
);
}
}
let file_content = fs::read(&path).await?;
let file = api.file.add_file(metadata, tags, file_content).await?;
if options.delete_after_import {
fs::remove_file(path).await?;
if options.read_tags_from_txt {
fs::remove_file(txt_path).await?;
}
}
Ok(file)
}
#[tauri::command]
pub async fn find_files(
filters: Vec<FilterExpression>,
sort_by: Vec<SortKey>,
api_state: ApiAccess<'_>,
) -> PluginResult<Vec<FileBasicDataResponse>> {
let api = api_state.api().await?;
let files = api.file.find_files(filters, sort_by).await?;
Ok(files)
}
#[tauri::command]
pub async fn get_file_thumbnails(
api_state: ApiAccess<'_>,
id: i64,
) -> PluginResult<Vec<ThumbnailMetadataResponse>> {
let api = api_state.api().await?;
let thumbs = api.file.get_file_thumbnails(FileIdentifier::ID(id)).await?;
Ok(thumbs)
}
#[tauri::command]
pub async fn get_file_metadata(
api_state: ApiAccess<'_>,
id: i64,
) -> PluginResult<FileMetadataResponse> {
let api = api_state.api().await?;
let metadata = api.file.get_file_metadata(FileIdentifier::ID(id)).await?;
Ok(metadata)
}
#[tauri::command]
pub async fn update_file_name(
api_state: ApiAccess<'_>,
id: i64,
name: String,
) -> PluginResult<FileMetadataResponse> {
let api = api_state.api().await?;
let metadata = api
.file
.update_file_name(FileIdentifier::ID(id), name)
.await?;
Ok(metadata)
}
#[tauri::command]
pub async fn update_file_status(
api_state: ApiAccess<'_>,
id: i64,
status: FileStatus,
) -> PluginResult<FileBasicDataResponse> {
let api = api_state.api().await?;
let file = api
.file
.update_file_status(FileIdentifier::ID(id), status)
.await?;
Ok(file)
}
#[tauri::command]
pub async fn delete_file(api_state: ApiAccess<'_>, id: i64) -> PluginResult<()> {
let api = api_state.api().await?;
api.file.delete_file(FileIdentifier::ID(id)).await?;
Ok(())
}
#[tauri::command]
pub async fn read_file(
api_state: ApiAccess<'_>,
buffer_state: BufferAccess<'_>,
hash: String,
) -> PluginResult<Vec<u8>> {
if let Some(buffer) = buffer_state.get_entry(&hash) {
Ok(buffer.buf)
} else {
let api = api_state.api().await?;
let content = api.file.read_file(FileIdentifier::CD(hash.clone())).await?;
Ok(content)
}
}
/// Saves a file on the local system
#[tauri::command]
pub async fn save_file_locally(
api_state: ApiAccess<'_>,
id: i64,
path: String,
) -> PluginResult<()> {
let api = api_state.api().await?;
let content = api.file.read_file(FileIdentifier::ID(id)).await?;
fs::write(PathBuf::from(path), content).await?;
Ok(())
}
#[tauri::command]
pub async fn delete_thumbnails(api_state: ApiAccess<'_>, id: i64) -> PluginResult<()> {
let api = api_state.api().await?;
api.file.delete_thumbnails(FileIdentifier::ID(id)).await?;
Ok(())
}
#[tauri::command]
pub async fn resolve_paths_to_files(paths: Vec<String>) -> PluginResult<Vec<FileOSMetadata>> {
let mut files = Vec::new();
for path in paths {
let path = PathBuf::from(path);
if path.exists() {
files.append(&mut resolve_path_to_files(path).await?);
}
}
Ok(files)
}
/// Resolves a path into several file metadata objects
#[tracing::instrument(level = "debug")]
async fn resolve_path_to_files(path: PathBuf) -> PluginResult<Vec<FileOSMetadata>> {
let mut files = Vec::new();
if path.is_dir() {
let mut read_dir = fs::read_dir(path).await?;
while let Some(entry) = read_dir.next_entry().await? {
let subdir_entries = resolve_subdir(entry).await?;
for entry in subdir_entries.into_iter().filter(|e| !e.path().is_dir()) {
let metadata = retrieve_file_information(entry.path()).await?;
files.push(metadata);
}
}
} else {
let metadata = retrieve_file_information(path).await?;
files.push(metadata);
}
Ok(files)
}
/// Iteratively resolves a directory into its sub components
#[tracing::instrument(level = "debug")]
async fn resolve_subdir(entry: DirEntry) -> PluginResult<Vec<DirEntry>> {
let mut entries = vec![entry];
let mut i = 0;
while i < entries.len() {
let entry = &entries[i];
if entry.path().is_dir() {
let mut read_dir = fs::read_dir(entry.path()).await?;
while let Some(entry) = read_dir.next_entry().await? {
entries.push(entry);
}
}
i += 1;
}
Ok(entries)
}
/// Retrieves information about a path that MUST be a file and returns
/// metadata for it
#[tracing::instrument(level = "trace")]
async fn retrieve_file_information(path: PathBuf) -> PluginResult<FileOSMetadata> {
let mime = mime_guess::from_path(&path).first();
let metadata = fs::metadata(&path).await?;
let creation_time = metadata.created().unwrap_or(SystemTime::now());
let change_time = metadata.modified().unwrap_or(SystemTime::now());
let name = path
.file_name()
.ok_or_else(|| "Could not retrieve file name")?;
let os_metadata = FileOSMetadata {
path: path.to_string_lossy().to_string(),
name: name.to_string_lossy().to_string(),
mime_type: mime.map(|m| m.to_string()),
creation_time: system_time_to_naive_date_time(creation_time),
change_time: system_time_to_naive_date_time(change_time),
};
Ok(os_metadata)
}

11
mediarepo-api/src/tauri_plugin/commands/job.rs
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use crate::tauri_plugin::commands::ApiAccess;
use crate::tauri_plugin::error::PluginResult;
use crate::types::jobs::JobType;
#[tauri::command]
pub async fn run_job(api_state: ApiAccess<'_>, job_type: JobType) -> PluginResult<()> {
let api = api_state.api().await?;
api.job.run_job(job_type).await?;
Ok(())
}

19
mediarepo-api/src/tauri_plugin/commands/mod.rs
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use tauri::State;
pub use daemon::*;
pub use file::*;
pub use job::*;
pub use repo::*;
pub use tag::*;
use crate::tauri_plugin::state::{ApiState, AppState, BufferState};
pub mod daemon;
pub mod file;
pub mod job;
pub mod repo;
pub mod tag;
pub type ApiAccess<'a> = State<'a, ApiState>;
pub type AppAccess<'a> = State<'a, AppState>;
pub type BufferAccess<'a> = State<'a, BufferState>;

267
mediarepo-api/src/tauri_plugin/commands/repo.rs
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use crate::client_api::protocol::ApiProtocolListener;
use crate::client_api::ApiClient;
use crate::tauri_plugin::commands::{ApiAccess, AppAccess, BufferAccess};
use crate::tauri_plugin::error::{PluginError, PluginResult};
use crate::tauri_plugin::settings::{save_settings, Repository};
use crate::types::repo::{FrontendState, RepositoryMetadata, SizeMetadata, SizeType};
use serde::{Deserialize, Serialize};
use std::mem;
use std::path::PathBuf;
use std::time::{SystemTime, UNIX_EPOCH};
use tokio::fs;
use tokio::time::Duration;
static REPO_CONFIG_FILE: &str = "repo.toml";
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct RepoConfig {
pub listen_address: String,
pub database_path: String,
pub default_file_store: String,
}
#[tauri::command]
pub async fn get_repositories(app_state: AppAccess<'_>) -> PluginResult<Vec<Repository>> {
let settings = app_state.settings.read().await;
let mut repositories: Vec<Repository> = settings.repositories.values().cloned().collect();
repositories.sort_by_key(|r| r.last_opened.unwrap_or(0));
repositories.reverse(); // the last opened repository should always be on top
Ok(repositories)
}
#[tauri::command]
pub async fn get_active_repository(app_state: AppAccess<'_>) -> PluginResult<Option<Repository>> {
let repo = app_state.active_repo.read().await;
Ok(repo.clone())
}
#[tauri::command]
pub async fn add_repository(
name: String,
path: Option<String>,
address: Option<String>,
local: bool,
app_state: AppAccess<'_>,
) -> PluginResult<Vec<Repository>> {
if path.is_none() && address.is_none() {
return Err(PluginError::from(
"Either a path or an address needs to be specified for the repository",
));
}
let repo = Repository {
name,
path,
address,
local,
last_opened: None,
};
let mut repositories = Vec::new();
{
let mut settings = app_state.settings.write().await;
settings.repositories.insert(repo.name.clone(), repo);
save_settings(&settings)?;
repositories.append(&mut settings.repositories.values().cloned().collect());
}
Ok(repositories)
}
#[tauri::command]
pub async fn remove_repository(app_state: AppAccess<'_>, name: String) -> PluginResult<()> {
let mut settings = app_state.settings.write().await;
if let Some(_repo) = settings.repositories.remove(&name) {
save_settings(&settings)?;
Ok(())
} else {
Err(PluginError::from(format!(
"The repository '{}' does not exist.",
name
)))
}
}
#[tauri::command]
pub async fn delete_repository(app_state: AppAccess<'_>, name: String) -> PluginResult<()> {
let settings = app_state.settings.read().await;
if let Some(repository) = settings.repositories.get(&name) {
if let Some(path) = &repository.path {
fs::remove_dir_all(PathBuf::from(path)).await?;
Ok(())
} else {
Err(PluginError::from(format!(
"The repository '{}' is a remote repository",
name
)))
}
} else {
Err(PluginError::from(format!(
"The repository '{}' does not exist.",
name
)))
}
}
#[tauri::command]
pub async fn check_local_repository_exists(path: String) -> PluginResult<bool> {
let config_path = PathBuf::from(path).join(REPO_CONFIG_FILE);
if !config_path.exists() {
Ok(false)
} else {
Ok(true)
}
}
#[tauri::command]
pub async fn disconnect_repository(
app_state: AppAccess<'_>,
api_state: ApiAccess<'_>,
buffer_state: BufferAccess<'_>,
) -> PluginResult<()> {
api_state.disconnect().await;
let mut active_repo = app_state.active_repo.write().await;
mem::take(&mut *active_repo);
buffer_state.clear();
Ok(())
}
#[tauri::command]
pub async fn close_local_repository(
app_state: AppAccess<'_>,
api_state: ApiAccess<'_>,
buffer_state: BufferAccess<'_>,
) -> PluginResult<()> {
let mut active_repo = app_state.active_repo.write().await;
if let Some(path) = mem::take(&mut *active_repo).and_then(|r| r.path) {
if let Ok(api) = api_state.api().await {
if let Err(e) = api.shutdown_daemon().await {
tracing::error!("failed to ask the daemon to shut down daemon {:?}", e);
}
// allow the repository to gracefully stop within 1 second
tokio::time::sleep(Duration::from_secs(1)).await;
}
app_state.stop_running_daemon(&path).await?;
}
api_state.disconnect().await;
mem::take(&mut *active_repo);
buffer_state.clear();
Ok(())
}
#[tauri::command]
pub async fn select_repository(
name: String,
app_state: AppAccess<'_>,
api_state: ApiAccess<'_>,
) -> PluginResult<()> {
let mut settings = app_state.settings.write().await;
let repo = settings
.repositories
.get_mut(&name)
.ok_or(PluginError::from(
format!("Repository '{}' not found", name).as_str(),
))?;
close_selected_repository(&app_state).await?;
let address = if let Some(address) = &repo.address {
address.clone()
} else {
tracing::debug!("Reading repo address from local file.");
let path = repo
.path
.clone()
.ok_or_else(|| PluginError::from("Missing repo path or address in config."))?;
get_repo_address(path).await?
};
let client = ApiClient::connect::<ApiProtocolListener>(address).await?;
api_state.set_api(client).await;
let mut active_repo = app_state.active_repo.write().await;
repo.last_opened = Some(
SystemTime::now()
.duration_since(UNIX_EPOCH)
.unwrap()
.as_secs(),
);
*active_repo = Some(repo.clone());
save_settings(&settings)?;
Ok(())
}
#[tauri::command]
pub async fn get_repo_metadata(api_state: ApiAccess<'_>) -> PluginResult<RepositoryMetadata> {
let api = api_state.api().await?;
let metadata = api.repo.get_repo_metadata().await?;
Ok(metadata)
}
#[tauri::command]
pub async fn get_size(api_state: ApiAccess<'_>, size_type: SizeType) -> PluginResult<SizeMetadata> {
let api = api_state.api().await?;
let size = api.repo.get_size(size_type).await?;
Ok(size)
}
#[tauri::command]
pub async fn get_frontend_state(api_state: ApiAccess<'_>) -> PluginResult<Option<String>> {
let api = api_state.api().await?;
let state = api.repo.get_frontend_state().await?;
Ok(state.state)
}
#[tauri::command]
pub async fn set_frontend_state(api_state: ApiAccess<'_>, state: String) -> PluginResult<()> {
let api = api_state.api().await?;
api.repo
.set_frontend_state(FrontendState { state: Some(state) })
.await?;
Ok(())
}
async fn get_repo_address(path: String) -> PluginResult<String> {
let tcp_path = PathBuf::from(&path).join("repo.tcp");
let socket_path = PathBuf::from(&path).join("repo.sock");
let mut address = String::from("127.0.0.1:2400");
for _ in 0..10 {
#[cfg(unix)]
if socket_path.exists() {
address = socket_path.to_str().unwrap().to_string();
break;
}
if tcp_path.exists() {
address = fs::read_to_string(tcp_path).await?;
break;
}
tokio::time::sleep(Duration::from_millis(250)).await;
}
Ok(address)
}
async fn close_selected_repository(app_state: &AppAccess<'_>) -> PluginResult<()> {
if let Some(path) = app_state
.active_repo
.read()
.await
.clone()
.and_then(|r| r.path)
{
app_state.stop_running_daemon(&path).await?;
}
Ok(())
}

69
mediarepo-api/src/tauri_plugin/commands/tag.rs
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use crate::tauri_plugin::commands::ApiAccess;
use crate::tauri_plugin::error::PluginResult;
use crate::types::identifier::FileIdentifier;
use crate::types::tags::{NamespaceResponse, TagResponse};
#[tauri::command]
pub async fn get_all_tags(api_state: ApiAccess<'_>) -> PluginResult<Vec<TagResponse>> {
let api = api_state.api().await?;
let all_tags = api.tag.get_all_tags().await?;
Ok(all_tags)
}
#[tauri::command]
pub async fn get_all_namespaces(api_state: ApiAccess<'_>) -> PluginResult<Vec<NamespaceResponse>> {
let api = api_state.api().await?;
let all_namespaces = api.tag.get_all_namespaces().await?;
Ok(all_namespaces)
}
#[tauri::command]
pub async fn get_tags_for_file(
id: i64,
api_state: ApiAccess<'_>,
) -> PluginResult<Vec<TagResponse>> {
let api = api_state.api().await?;
let tags = api.tag.get_tags_for_file(FileIdentifier::ID(id)).await?;
Ok(tags)
}
#[tauri::command]
pub async fn get_tags_for_files(
cds: Vec<String>,
api_state: ApiAccess<'_>,
) -> PluginResult<Vec<TagResponse>> {
let api = api_state.api().await?;
let tags = api.tag.get_tags_for_files(cds).await?;
Ok(tags)
}
#[tauri::command]
pub async fn create_tags(
api_state: ApiAccess<'_>,
tags: Vec<String>,
) -> PluginResult<Vec<TagResponse>> {
let api = api_state.api().await?;
let tags = api.tag.create_tags(tags).await?;
Ok(tags)
}
#[tauri::command]
pub async fn change_file_tags(
api_state: ApiAccess<'_>,
id: i64,
added_tags: Vec<i64>,
removed_tags: Vec<i64>,
) -> PluginResult<Vec<TagResponse>> {
let api = api_state.api().await?;
let tags = api
.tag
.change_file_tags(FileIdentifier::ID(id), added_tags, removed_tags)
.await?;
Ok(tags)
}

141
mediarepo-api/src/tauri_plugin/custom_schemes.rs
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use crate::tauri_plugin::error::{PluginError, PluginResult};
use crate::tauri_plugin::state::{ApiState, BufferState};
use crate::types::identifier::FileIdentifier;
use std::borrow::Cow;
use std::collections::HashMap;
use std::sync::Arc;
use tauri::http::{Request, Response, ResponseBuilder};
use tauri::{AppHandle, Builder, Manager, Runtime};
use tokio::runtime::{Builder as TokioRuntimeBuilder, Runtime as TokioRuntime};
use url::Url;
type Result<T> = std::result::Result<T, Box<dyn std::error::Error>>;
pub fn register_custom_uri_schemes<R: Runtime>(builder: Builder<R>) -> Builder<R> {
let runtime =
Arc::new(build_uri_runtime().expect("Failed to build async runtime for custom schemes"));
builder
.register_uri_scheme_protocol("once", once_scheme)
.register_uri_scheme_protocol("content", {
let runtime = Arc::clone(&runtime);
move |a, r| runtime.block_on(content_scheme(a, r))
})
.register_uri_scheme_protocol("thumb", move |a, r| runtime.block_on(thumb_scheme(a, r)))
}
fn build_uri_runtime() -> PluginResult<TokioRuntime> {
let runtime = TokioRuntimeBuilder::new_current_thread()
.thread_name("custom-scheme")
.enable_all()
.build()?;
Ok(runtime)
}
#[tracing::instrument(level = "debug", skip_all)]
fn once_scheme<R: Runtime>(app: &AppHandle<R>, request: &Request) -> Result<Response> {
let buf_state = app.state::<BufferState>();
let resource_key = request.uri().trim_start_matches("once://");
let buffer = buf_state.get_entry(resource_key);
if let Some(buffer) = buffer {
ResponseBuilder::new()
.mimetype(&buffer.mime)
.status(200)
.body(buffer.buf)
} else {
ResponseBuilder::new()
.mimetype("text/plain")
.status(404)
.body("Resource not found".as_bytes().to_vec())
}
}
#[tracing::instrument(level = "debug", skip_all)]
async fn content_scheme<R: Runtime>(app: &AppHandle<R>, request: &Request) -> Result<Response> {
let api_state = app.state::<ApiState>();
let buf_state = app.state::<BufferState>();
let hash = request.uri().trim_start_matches("content://");
if let Some(buffer) = buf_state.get_entry(hash) {
tracing::debug!("Fetching content from cache");
ResponseBuilder::new()
.status(200)
.mimetype(&buffer.mime)
.body(buffer.buf)
} else {
tracing::debug!("Fetching content from daemon");
let api = api_state.api().await?;
let file = api
.file
.get_file(FileIdentifier::CD(hash.to_string()))
.await?;
let mime = file.mime_type;
let bytes = api
.file
.read_file(FileIdentifier::CD(hash.to_string()))
.await?;
tracing::debug!("Received {} content bytes", bytes.len());
buf_state.add_entry(hash.to_string(), mime.clone(), bytes.clone());
ResponseBuilder::new()
.mimetype(&mime)
.status(200)
.body(bytes)
}
}
#[tracing::instrument(level = "debug", skip_all)]
async fn thumb_scheme<R: Runtime>(app: &AppHandle<R>, request: &Request) -> Result<Response> {
let api_state = app.state::<ApiState>();
let buf_state = app.state::<BufferState>();
let url = Url::parse(request.uri())?;
let hash = url
.domain()
.ok_or_else(|| PluginError::from("Missing Domain"))?;
let query_pairs = url
.query_pairs()
.collect::<HashMap<Cow<'_, str>, Cow<'_, str>>>();
let height = query_pairs
.get("height")
.and_then(|h| h.parse::<u32>().ok())
.unwrap_or(250);
let width = query_pairs
.get("width")
.and_then(|w| w.parse::<u32>().ok())
.unwrap_or(250);
if let Some(buffer) = buf_state.get_entry(request.uri()) {
tracing::debug!("Fetching content from cache");
ResponseBuilder::new()
.status(200)
.mimetype(&buffer.mime)
.body(buffer.buf)
} else {
tracing::debug!("Fetching content from daemon");
let api = api_state.api().await?;
let (thumb, bytes) = api
.file
.get_thumbnail_of_size(
FileIdentifier::CD(hash.to_string()),
((height as f32 * 0.8) as u32, (width as f32 * 0.8) as u32),
((height as f32 * 1.2) as u32, (width as f32 * 1.2) as u32),
)
.await?;
tracing::debug!("Received {} content bytes", bytes.len());
buf_state.add_entry(
request.uri().to_string(),
thumb.mime_type.clone(),
bytes.clone(),
);
ResponseBuilder::new()
.mimetype(&thumb.mime_type)
.status(200)
.body(bytes)
}
}

85
mediarepo-api/src/tauri_plugin/error.rs
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use crate::client_api::error::ApiError;
use crate::daemon_management::error::DaemonError;
use bromine::error::Error;
use serde::Serialize;
use std::fmt::{Display, Formatter};
pub type PluginResult<T> = Result<T, PluginError>;
#[derive(Clone, Debug, Serialize)]
pub struct PluginError {
message: String,
}
impl Display for PluginError {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
self.message.fmt(f)
}
}
impl std::error::Error for PluginError {}
impl From<&str> for PluginError {
fn from(s: &str) -> Self {
Self {
message: s.to_string(),
}
}
}
impl From<String> for PluginError {
fn from(message: String) -> Self {
Self { message }
}
}
impl From<ApiError> for PluginError {
fn from(e: ApiError) -> Self {
let message = match e {
ApiError::IPC(ipc_error) => match ipc_error {
Error::Message(message) => message,
Error::SendError => String::from("Failed to send event to daemon"),
Error::ErrorEvent(e) => {
format!("Received error: {}", e.to_string())
}
e => {
format!("{:?}", e)
}
},
ApiError::VersionMismatch { server, client } => {
format!("The servers API version ({}) is not supported by the client ({}). Please make sure both are up to date.", server, client)
}
};
Self { message }
}
}
impl From<std::io::Error> for PluginError {
fn from(e: std::io::Error) -> Self {
Self {
message: e.to_string(),
}
}
}
impl From<toml::de::Error> for PluginError {
fn from(e: toml::de::Error) -> Self {
Self {
message: format!("Deserialization failed: {:?}", e),
}
}
}
impl From<toml::ser::Error> for PluginError {
fn from(e: toml::ser::Error) -> Self {
Self {
message: format!("Serialization failed: {:?}", e),
}
}
}
impl From<DaemonError> for PluginError {
fn from(e: DaemonError) -> Self {
Self { message: e.message }
}
}

111
mediarepo-api/src/tauri_plugin/mod.rs
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@ -0,0 +1,111 @@
use tauri::plugin::Plugin;
use tauri::{AppHandle, Builder, Invoke, Manager, Runtime};
use state::ApiState;
use crate::tauri_plugin::state::{AppState, BufferState};
use std::thread;
use std::time::Duration;
pub(crate) mod commands;
pub mod custom_schemes;
pub mod error;
mod settings;
mod state;
mod utils;
use commands::*;
const MAX_BUFFER_SIZE: usize = 2 * 1024 * 1024 * 1024;
pub fn register_plugin<R: Runtime>(builder: Builder<R>) -> Builder<R> {
let repo_plugin = MediarepoPlugin::new();
custom_schemes::register_custom_uri_schemes(builder.plugin(repo_plugin))
}
pub struct MediarepoPlugin<R: Runtime> {
invoke_handler: Box<dyn Fn(Invoke<R>) + Send + Sync>,
}
impl<R: Runtime> MediarepoPlugin<R> {
pub fn new() -> Self {
Self {
invoke_handler: Box::new(tauri::generate_handler![
get_all_files,
find_files,
get_file_thumbnails,
get_repositories,
get_all_tags,
get_tags_for_file,
get_tags_for_files,
get_active_repository,
add_repository,
select_repository,
init_repository,
start_daemon,
check_daemon_running,
stop_daemon,
disconnect_repository,
close_local_repository,
check_local_repository_exists,
remove_repository,
change_file_tags,
create_tags,
update_file_name,
resolve_paths_to_files,
add_local_file,
save_file_locally,
delete_thumbnails,
read_file,
delete_repository,
has_executable,
get_frontend_state,
set_frontend_state,
get_all_namespaces,
get_files,
get_repo_metadata,
get_size,
get_file_metadata,
run_job,
update_file_status,
delete_file
]),
}
}
}
impl<R: Runtime> Plugin<R> for MediarepoPlugin<R> {
fn name(&self) -> &'static str {
"mediarepo"
}
#[tracing::instrument(skip(self, app, _config))]
fn initialize(
&mut self,
app: &AppHandle<R>,
_config: serde_json::value::Value,
) -> tauri::plugin::Result<()> {
let api_state = ApiState::new();
app.manage(api_state);
let buffer_state = BufferState::default();
app.manage(buffer_state.clone());
let repo_state = AppState::load()?;
app.manage(repo_state);
thread::spawn(move || loop {
thread::sleep(Duration::from_secs(10));
buffer_state.clear_expired();
buffer_state.trim_to_size(MAX_BUFFER_SIZE);
});
Ok(())
}
#[tracing::instrument(level = "trace", skip_all)]
fn extend_api(&mut self, message: Invoke<R>) {
(self.invoke_handler)(message)
}
}

71
mediarepo-api/src/tauri_plugin/settings.rs
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@ -0,0 +1,71 @@
use crate::daemon_management::find_daemon_executable;
use crate::tauri_plugin::error::PluginResult;
use directories::ProjectDirs;
use serde::{Deserialize, Serialize};
use serde_piecewise_default::DeserializePiecewiseDefault;
use std::collections::HashMap;
use std::fs;
use std::path::PathBuf;
static SETTINGS_FILE: &str = "settings.toml";
#[derive(Serialize, Debug, Deserialize, Clone)]
pub struct Repository {
pub(crate) name: String,
pub(crate) path: Option<String>,
pub(crate) address: Option<String>,
pub(crate) local: bool,
pub(crate) last_opened: Option<u64>,
}
#[derive(DeserializePiecewiseDefault, Debug, Serialize)]
pub struct Settings {
pub daemon_path: Option<String>,
pub repositories: HashMap<String, Repository>,
}
impl Default for Settings {
fn default() -> Self {
Self {
daemon_path: find_daemon_executable().map(|e| e.to_string_lossy().to_string()),
repositories: HashMap::new(),
}
}
}
fn get_settings_path() -> PathBuf {
let dirs = ProjectDirs::from("com", "trivernis", "mediarepo").unwrap();
let config_path = dirs.config_dir().to_path_buf();
config_path.join(SETTINGS_FILE)
}
/// Writes the settings to the file
#[tracing::instrument(level = "debug")]
pub fn save_settings(settings: &Settings) -> PluginResult<()> {
let settings_path = get_settings_path();
let settings_string = toml::to_string(&settings)?;
fs::write(&settings_path, &settings_string.into_bytes())?;
Ok(())
}
/// Loads the settings from the file
#[tracing::instrument(level = "debug")]
pub fn load_settings() -> PluginResult<Settings> {
let dirs = ProjectDirs::from("com", "trivernis", "mediarepo")
.expect("Failed to get project directories");
let config_path = dirs.config_dir().to_path_buf();
if !config_path.exists() {
fs::create_dir_all(&config_path)?;
}
let settings_path = config_path.join(SETTINGS_FILE);
if !settings_path.exists() {
let settings = Settings::default();
save_settings(&settings)?;
}
let config_str = fs::read_to_string(settings_path)?;
let settings = toml::from_str(&config_str)?;
Ok(settings)
}

221
mediarepo-api/src/tauri_plugin/state.rs
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@ -0,0 +1,221 @@
use std::collections::HashMap;
use std::mem;
use std::ops::Deref;
use std::sync::Arc;
use std::time::Duration;
use parking_lot::Mutex;
use parking_lot::RwLock as ParkingRwLock;
use tauri::async_runtime::RwLock;
use tokio::time::Instant;
use crate::client_api::ApiClient;
use crate::daemon_management::cli::DaemonCli;
use crate::daemon_management::find_daemon_executable;
use crate::tauri_plugin::error::{PluginError, PluginResult};
use crate::tauri_plugin::settings::{load_settings, save_settings, Repository, Settings};
pub struct ApiState {
inner: Arc<RwLock<Option<ApiClient>>>,
}
unsafe impl Send for ApiState {}
unsafe impl Sync for ApiState {}
impl ApiState {
pub fn new() -> Self {
Self {
inner: Arc::new(RwLock::new(None)),
}
}
/// Sets the active api client and disconnects the old one
pub async fn set_api(&self, client: ApiClient) {
let mut inner = self.inner.write().await;
let old_client = mem::replace(&mut *inner, Some(client));
if let Some(client) = old_client {
let _ = client.exit().await;
}
}
/// Disconnects the api client
pub async fn disconnect(&self) {
let mut inner = self.inner.write().await;
let old_client = mem::take(&mut *inner);
if let Some(client) = old_client {
let _ = client.exit().await;
}
}
pub async fn api(&self) -> PluginResult<ApiClient> {
let inner = self.inner.read().await;
inner
.clone()
.ok_or_else(|| PluginError::from("Not connected"))
}
}
#[derive(Clone)]
pub struct VolatileBuffer {
pub valid_until: Instant,
pub mime: String,
pub buf: Vec<u8>,
}
impl VolatileBuffer {
pub fn new(mime: String, buf: Vec<u8>) -> Self {
Self {
valid_until: Instant::now() + Duration::from_secs(120), // buffers that weren't accessed get deleted after 2 minutes
mime,
buf,
}
}
}
#[derive(Default, Clone)]
pub struct BufferState {
pub buffer: Arc<ParkingRwLock<HashMap<String, Mutex<VolatileBuffer>>>>,
}
impl BufferState {
/// Adds a cached buffer to the buffer state
pub fn add_entry(&self, key: String, mime: String, bytes: Vec<u8>) {
let mut buffers = self.buffer.write();
let buffer = VolatileBuffer::new(mime, bytes);
buffers.insert(key, Mutex::new(buffer));
}
/// Returns the cloned buffer entry and flags it for expiration
pub fn get_entry(&self, key: &str) -> Option<VolatileBuffer> {
let buffers = self.buffer.read();
let entry = buffers.get(key);
if let Some(entry) = entry {
let mut entry = entry.lock();
entry.valid_until = Instant::now() + Duration::from_secs(30); // ttl is 30 seconds after being accessed
Some(entry.clone())
} else {
None
}
}
/// Clears all expired entries
pub fn clear_expired(&self) {
let keys: Vec<String> = {
let buffer = self.buffer.read();
buffer.keys().cloned().collect()
};
for key in keys {
let valid_until = {
let buffer = self.buffer.read();
let entry = buffer.get(&key).unwrap().lock();
entry.valid_until.clone()
};
if valid_until < Instant::now() {
let mut buffer = self.buffer.write();
buffer.remove(&key);
}
}
}
/// Clears the buffer completely
pub fn clear(&self) {
let mut buffer = self.buffer.write();
buffer.clear();
}
/// Trims the buffer to the given target size
pub fn trim_to_size(&self, target_size: usize) {
let mut size = self.get_size();
if size < target_size {
return;
}
let mut keys: Vec<String> = {
let buffer = self.buffer.read();
buffer.keys().cloned().collect()
};
keys.reverse();
while size > target_size && keys.len() > 0 {
let key = keys.pop().unwrap();
let mut buffers = self.buffer.write();
if let Some(entry) = buffers.remove(&key) {
size -= entry.lock().buf.len();
}
}
}
/// Calculates the size of the whole buffer
pub fn get_size(&self) -> usize {
let buffer = self.buffer.read();
let mut size = 0;
for value in buffer.deref().values() {
let value = value.lock();
size += value.buf.len();
}
size
}
}
pub struct AppState {
pub active_repo: Arc<RwLock<Option<Repository>>>,
pub settings: Arc<RwLock<Settings>>,
pub running_daemons: Arc<RwLock<HashMap<String, DaemonCli>>>,
}
impl AppState {
#[tracing::instrument(level = "debug")]
pub fn load() -> PluginResult<Self> {
let settings = load_settings()?;
let state = Self {
active_repo: Default::default(),
settings: Arc::new(RwLock::new(settings)),
running_daemons: Default::default(),
};
Ok(state)
}
/// Returns the daemon cli client
pub async fn get_daemon_cli(&self, repo_path: String) -> PluginResult<DaemonCli> {
let mut settings = self.settings.write().await;
if settings.daemon_path.is_none() {
settings.daemon_path =
find_daemon_executable().map(|p| p.to_string_lossy().to_string());
save_settings(&settings)?;
}
let path = settings
.daemon_path
.clone()
.ok_or_else(|| PluginError::from("Missing daemon executable"))?;
let cli = DaemonCli::new(path, repo_path);
Ok(cli)
}
/// Adds a started daemon to the running daemons
pub async fn add_started_daemon(&self, daemon: DaemonCli) {
let mut daemons = self.running_daemons.write().await;
daemons.insert(daemon.repo_path().to_owned(), daemon);
}
/// Tries to stop a running daemon
pub async fn stop_running_daemon(&self, repo_path: &String) -> PluginResult<()> {
let mut daemons = self.running_daemons.write().await;
if let Some(mut daemon) = daemons.remove(repo_path) {
daemon.stop_daemon().await?;
}
Ok(())
}
}

12
mediarepo-api/src/tauri_plugin/utils.rs
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@ -0,0 +1,12 @@
use chrono::NaiveDateTime;
use std::time::{SystemTime, UNIX_EPOCH};
/// Converts a system time timestamp to a NaiveDateTime object
pub fn system_time_to_naive_date_time(system_time: SystemTime) -> NaiveDateTime {
let epoch_duration = system_time.duration_since(UNIX_EPOCH).unwrap();
NaiveDateTime::from_timestamp(
epoch_duration.as_secs() as i64,
epoch_duration.subsec_nanos(),
)
}

2
mediarepo-api/src/test/mod.rs
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@ -0,0 +1,2 @@
#[cfg(feature = "bromine")]
mod test_type_serialization;

65
mediarepo-api/src/test/test_type_serialization.rs
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@ -0,0 +1,65 @@
use crate::types::files::GetFileThumbnailOfSizeRequest;
use crate::types::filtering::{
FilterExpression, FilterQuery, SortDirection, SortKey, TagQuery, ValueComparator,
};
use crate::types::identifier::FileIdentifier;
use bromine::payload::DynamicSerializer;
use bromine::prelude::IPCResult;
use chrono::NaiveDateTime;
use serde::de::DeserializeOwned;
use serde::Serialize;
#[test]
fn it_serializes_file_identifier() {
test_serialization(FileIdentifier::ID(0)).unwrap();
}
#[test]
fn it_serializes_get_file_thumbnail_of_size_requests() {
test_serialization(GetFileThumbnailOfSizeRequest {
id: FileIdentifier::ID(0),
max_size: (u32::MAX, u32::MAX),
min_size: (0, 0),
})
.unwrap();
}
#[test]
fn it_serializes_tag_queries() {
test_serialization(TagQuery {
tag: String::from("Hello"),
negate: true,
})
.unwrap();
}
#[test]
fn it_serializes_filter_expressions() {
test_serialization(FilterExpression::Query(FilterQuery::Tag(TagQuery {
tag: String::from("World"),
negate: false,
})))
.unwrap();
}
#[test]
fn it_serializes_sort_keys() {
test_serialization(SortKey::FileName(SortDirection::Descending)).unwrap();
}
#[test]
fn it_serializes_value_comparators() {
test_serialization(ValueComparator::Between((
NaiveDateTime::from_timestamp(100, 0),
NaiveDateTime::from_timestamp(100, 10),
)))
.unwrap();
}
fn test_serialization<T: Serialize + DeserializeOwned>(data: T) -> IPCResult<()> {
let serializer = DynamicSerializer::first_available();
let bytes = serializer.serialize(data)?;
let _: T = serializer.deserialize(&bytes[..])?;
Ok(())
}

91
mediarepo-api/src/types/files.rs
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@ -0,0 +1,91 @@
use crate::types::identifier::FileIdentifier;
use chrono::NaiveDateTime;
use serde::{Deserialize, Serialize};
use std::fmt::Debug;
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct ReadFileRequest {
pub id: FileIdentifier,
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct GetFileThumbnailsRequest {
pub id: FileIdentifier,
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct GetFileThumbnailOfSizeRequest {
pub id: FileIdentifier,
pub min_size: (u32, u32),
pub max_size: (u32, u32),
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct GetFileTagsRequest {
pub id: FileIdentifier,
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct GetFilesTagsRequest {
pub cds: Vec<String>,
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct FileBasicDataResponse {
pub id: i64,
pub status: FileStatus,
pub cd: String,
pub mime_type: String,
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub enum FileStatus {
Imported,
Archived,
Deleted,
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct FileMetadataResponse {
pub file_id: i64,
pub name: Option<String>,
pub comment: Option<String>,
pub creation_time: NaiveDateTime,
pub change_time: NaiveDateTime,
pub import_time: NaiveDateTime,
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct FileOSMetadata {
pub path: String,
pub name: String,
pub mime_type: Option<String>,
pub creation_time: NaiveDateTime,
pub change_time: NaiveDateTime,
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct ThumbnailMetadataResponse {
pub file_hash: String,
pub height: u32,
pub width: u32,
pub mime_type: String,
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct UpdateFileNameRequest {
pub file_id: FileIdentifier,
pub name: String,
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct UpdateFileStatusRequest {
pub file_id: FileIdentifier,
pub status: FileStatus,
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct AddFileRequestHeader {
pub metadata: FileOSMetadata,
pub tags: Vec<String>,
}

73
mediarepo-api/src/types/filtering.rs
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use crate::types::files::FileStatus;
use chrono::NaiveDateTime;
use serde::{Deserialize, Serialize};
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct FindFilesRequest {
pub filters: Vec<FilterExpression>,
pub sort_expression: Vec<SortKey>,
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub enum FilterExpression {
OrExpression(Vec<FilterQuery>),
Query(FilterQuery),
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub enum FilterQuery {
Tag(TagQuery),
Property(PropertyQuery),
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct TagQuery {
pub negate: bool,
pub tag: String,
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub enum PropertyQuery {
Status(FileStatus),
FileSize(ValueComparator<u64>),
ImportedTime(ValueComparator<NaiveDateTime>),
ChangedTime(ValueComparator<NaiveDateTime>),
CreatedTime(ValueComparator<NaiveDateTime>),
TagCount(ValueComparator<u64>),
Cd(String),
Id(i64),
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub enum ValueComparator<T> {
Less(T),
Equal(T),
Greater(T),
Between((T, T)),
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub enum SortKey {
Namespace(SortNamespace),
FileName(SortDirection),
FileSize(SortDirection),
FileImportedTime(SortDirection),
FileCreatedTime(SortDirection),
FileChangeTime(SortDirection),
FileType(SortDirection),
NumTags(SortDirection),
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct SortNamespace {
pub name: String,
pub direction: SortDirection,
}
#[derive(Clone, Debug, Serialize, Deserialize, Ord, PartialOrd, PartialEq)]
pub enum SortDirection {
Ascending,
Descending,
}
impl Eq for SortDirection {}

7
mediarepo-api/src/types/identifier.rs
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use serde::{Deserialize, Serialize};
#[derive(Clone, Debug, Serialize, Deserialize)]
pub enum FileIdentifier {
ID(i64),
CD(String),
}

14
mediarepo-api/src/types/jobs.rs
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@ -0,0 +1,14 @@
use serde::{Deserialize, Serialize};
#[derive(Serialize, Deserialize, Clone, Debug)]
pub struct RunJobRequest {
pub job_type: JobType,
pub sync: bool,
}
#[derive(Serialize, Deserialize, Clone, Debug)]
pub enum JobType {
MigrateContentDescriptors,
CalculateSizes,
CheckIntegrity,
}

60
mediarepo-api/src/types/misc.rs
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@ -0,0 +1,60 @@
use serde::{Deserialize, Serialize};
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct InfoResponse {
pub name: String,
pub version: String,
pub(crate) api_version: (u32, u32, u32),
}
impl InfoResponse {
/// Creates a new info response
pub fn new(name: String, version: String) -> Self {
Self {
name,
version,
api_version: get_api_version(),
}
}
/// Returns the api version of the crate
pub fn api_version(&self) -> (u32, u32, u32) {
self.api_version
}
}
/// Retrieves the api version of the crate version in numbers
pub fn get_api_version() -> (u32, u32, u32) {
let mut major = env!("CARGO_PKG_VERSION_MAJOR").to_string();
let mut minor = env!("CARGO_PKG_VERSION_MINOR").to_string();
let mut patch = env!("CARGO_PKG_VERSION_PATCH").to_string();
major.retain(char::is_numeric);
minor.retain(char::is_numeric);
patch.retain(char::is_numeric);
let major = major
.parse::<u32>()
.expect("Failed to parse major crate version");
let minor = minor
.parse::<u32>()
.expect("Failed to parse minor crate version");
let patch = patch
.parse::<u32>()
.expect("Failed to parse patch crate version");
(major, minor, patch)
}
/// Checks if the api the client consumes is compatible to the one the server provides
pub fn check_apis_compatible(
client_version: (u32, u32, u32),
server_version: (u32, u32, u32),
) -> bool {
if client_version.0 == 0 {
// For the beta and alpha (major 0) compare the minor and patch level
client_version.1 == server_version.1 && client_version.2 <= server_version.2
} else {
// the major version must be the same while the client minor version can be lower than the servers
// so that the client has access to all its supported functionality
client_version.0 == server_version.0 && client_version.1 <= server_version.1
}
}

7
mediarepo-api/src/types/mod.rs
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pub mod files;
pub mod filtering;
pub mod identifier;
pub mod jobs;
pub mod misc;
pub mod repo;
pub mod tags;

30
mediarepo-api/src/types/repo.rs
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@ -0,0 +1,30 @@
use serde::{Deserialize, Serialize};
#[derive(Serialize, Deserialize, Clone, Debug)]
pub struct FrontendState {
pub state: Option<String>,
}
#[derive(Serialize, Deserialize, Clone, Debug)]
pub struct RepositoryMetadata {
pub version: String,
pub file_count: u64,
pub tag_count: u64,
pub namespace_count: u64,
pub mapping_count: u64,
pub hash_count: u64,
}
#[derive(Serialize, Deserialize, Clone, Debug)]
pub struct SizeMetadata {
pub size_type: SizeType,
pub size: u64,
}
#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, PartialOrd, Eq, Hash)]
pub enum SizeType {
Total,
FileFolder,
ThumbFolder,
DatabaseFile,
}

22
mediarepo-api/src/types/tags.rs
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@ -0,0 +1,22 @@
use crate::types::identifier::FileIdentifier;
use serde::{Deserialize, Serialize};
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct TagResponse {
pub id: i64,
pub namespace: Option<String>,
pub name: String,
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct NamespaceResponse {
pub id: i64,
pub name: String,
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct ChangeFileTagsRequest {
pub file_id: FileIdentifier,
pub removed_tags: Vec<i64>,
pub added_tags: Vec<i64>,
}
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