andras/vault-link
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Extract into const

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This commit is contained in:
Andras Schmelczer 2026-09-27 21:36:38 +01:00
commit c7dfac83d6
3 changed files with 18 additions and 12 deletions
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5
sync-server/src/consts.rs
View file

@ -27,3 +27,8 @@ pub const DEFAULT_EVENTS_PAGE_SIZE: usize = 64;
pub const MAX_EVENTS_PAGE_BYTES: usize = 1024 * 1024;
pub const SUPPORTED_API_VERSION: u32 = 4;
pub const HISTORY_HEADER: axum::http::HeaderName =
axum::http::HeaderName::from_static("x-vault-link-history");
pub const HISTORY_MISMATCH_HEADER: axum::http::HeaderName =
axum::http::HeaderName::from_static("x-vault-link-history-mismatch");

13
sync-server/src/server.rs
View file

@ -1,3 +1,4 @@
use crate::consts::{HISTORY_HEADER, HISTORY_MISMATCH_HEADER};
pub mod auth;
mod device_id_header;
mod endpoints;
@ -48,7 +49,10 @@ pub async fn create_server(config: Config) -> Result<()> {
let app = Router::new()
.nest("/", create_authenticated_routes(app_state.clone()))
.route("/", get(endpoints::index::index))
.route("/vaults/:vault_id/ping", get(endpoints::ping::ping))
.route(
"/vaults/:vault_id/config",
get(endpoints::get_server_config::get_server_config),
)
.route(
"/vaults/:vault_id/ws",
get(endpoints::websocket::websocket_handler),
@ -65,12 +69,9 @@ pub async fn create_server(config: Config) -> Result<()> {
http::header::CONTENT_TYPE,
http::header::AUTHORIZATION,
DEVICE_ID_HEADER_NAME.clone(),
http::header::HeaderName::from_static("x-vault-link-history"),
])
.expose_headers([
http::header::HeaderName::from_static("x-vault-link-history"),
http::header::HeaderName::from_static("x-vault-link-history-mismatch"),
HISTORY_HEADER,
])
.expose_headers([HISTORY_HEADER, HISTORY_MISMATCH_HEADER])
.allow_methods([Method::GET, Method::PUT]),
)
.layer(

12
sync-server/src/server/history.rs
View file

@ -1,3 +1,4 @@
use crate::consts::{HISTORY_HEADER, HISTORY_MISMATCH_HEADER};
use std::collections::HashMap;
use axum::{
@ -27,7 +28,7 @@ pub async fn history_middleware(
// A restore happens while the server is stopped. Validate before executing
// any old request, including retries whose numeric parent IDs were reused.
if let Some(checkpoint) = req.headers().get("x-vault-link-history") {
if let Some(checkpoint) = req.headers().get(HISTORY_HEADER) {
let checkpoint = checkpoint
.to_str()
.map_err(|error| client_error(error.into()))?;
@ -38,10 +39,9 @@ pub async fn history_middleware(
.map_err(server_error)?
{
let mut response = (StatusCode::CONFLICT, "Server history changed").into_response();
response.headers_mut().insert(
"x-vault-link-history-mismatch",
HeaderValue::from_static("1"),
);
response
.headers_mut()
.insert(HISTORY_MISMATCH_HEADER, HeaderValue::from_static("1"));
return Ok(response);
}
}
@ -54,7 +54,7 @@ pub async fn history_middleware(
.await
.map_err(server_error)?;
response.headers_mut().insert(
"x-vault-link-history",
HISTORY_HEADER,
HeaderValue::from_str(&checkpoint).map_err(|error| server_error(error.into()))?,
);
}