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split: server foundation (Cargo, config, errors, utils, main)

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Cargo.{toml,lock} bumps, build.rs, config-e2e.yml, rust-toolchain.toml,
src/config/* (database/logging/server/user configs), src/consts.rs,
src/errors.rs, src/main.rs, and src/utils/* (dedup_paths,
find_first_available_path, rotating_file_writer, sanitize_path).
This commit is contained in:
Andras Schmelczer 2026-05-08 21:35:18 +01:00
parent 70f97c4b16
commit a9ce09b59d
17 changed files with 535 additions and 99 deletions
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45
sync-server/src/errors.rs
View file

@ -5,7 +5,7 @@ use axum::{
http::StatusCode,
response::{IntoResponse, Response},
};
use log::{debug, error};
use log::{debug, error, warn};
use serde::Serialize;
use thiserror::Error;
use ts_rs::TS;
@ -29,6 +29,9 @@ pub enum SyncServerError {
#[error("Permission denied error: {0}")]
PermissionDeniedError(#[source] anyhow::Error),
#[error("Too many requests: {0}")]
TooManyRequests(#[source] anyhow::Error),
}
impl SyncServerError {
@ -39,7 +42,8 @@ impl SyncServerError {
| Self::ServerError(error)
| Self::NotFound(error)
| Self::Unauthenticated(error)
| Self::PermissionDeniedError(error) => error.into(),
| Self::PermissionDeniedError(error)
| Self::TooManyRequests(error) => error.into(),
}
}
}
@ -69,7 +73,22 @@ impl Display for SerializedError {
impl IntoResponse for SyncServerError {
fn into_response(self) -> Response {
let body = Json(self.serialize());
let serialized = self.serialize();
match &self {
Self::InitError(_) | Self::ServerError(_) => {
error!("{serialized}");
}
Self::ClientError(_) | Self::NotFound(_) => {
warn!("{serialized}");
}
Self::TooManyRequests(_) => {
warn!("{serialized}");
}
Self::Unauthenticated(_) | Self::PermissionDeniedError(_) => {}
}
let body = Json(serialized);
match self {
Self::InitError(_) | Self::ServerError(_) => {
@ -79,6 +98,7 @@ impl IntoResponse for SyncServerError {
Self::NotFound(_) => (StatusCode::NOT_FOUND, body).into_response(),
Self::Unauthenticated(_) => (StatusCode::UNAUTHORIZED, body).into_response(),
Self::PermissionDeniedError(_) => (StatusCode::FORBIDDEN, body).into_response(),
Self::TooManyRequests(_) => (StatusCode::TOO_MANY_REQUESTS, body).into_response(),
}
}
}
@ -102,6 +122,7 @@ impl From<&anyhow::Error> for SerializedError {
SyncServerError::NotFound(_) => "NotFound",
SyncServerError::Unauthenticated(_) => "Unauthenticated",
SyncServerError::PermissionDeniedError(_) => "PermissionDeniedError",
SyncServerError::TooManyRequests(_) => "TooManyRequests",
},
),
message: error.to_string(),
@ -139,3 +160,21 @@ pub fn permission_denied_error(error: anyhow::Error) -> SyncServerError {
debug!("Permission denied: {error:?}");
SyncServerError::PermissionDeniedError(error)
}
pub fn too_many_requests_error(error: anyhow::Error) -> SyncServerError {
debug!("Too many requests: {error:?}");
SyncServerError::TooManyRequests(error)
}
/// Maps a `create_write_transaction` error to 429 if the database is busy,
/// or 500 for all other failures.
pub fn write_transaction_error(error: anyhow::Error) -> SyncServerError {
if error
.downcast_ref::<crate::app_state::database::WriteBusyError>()
.is_some()
{
too_many_requests_error(error)
} else {
server_error(error)
}
}