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fix(storage): harden scanner and recovery edge cases (#5521)
* fix(ecstore): handle benign listing and GET disconnects Co-Authored-By: heihutu <heihutu@gmail.com> * fix(scanner): scope cache locks by set Co-Authored-By: heihutu <heihutu@gmail.com> * test(kms): stabilize Vault transport retry coverage Co-Authored-By: heihutu <heihutu@gmail.com> * fix(scanner): fence scoped cache locks by protocol Co-Authored-By: heihutu <heihutu@gmail.com> * test(ecstore): stabilize topology DNS fallback coverage Co-Authored-By: heihutu <heihutu@gmail.com> * fix(kms): remove stale local export test import Co-Authored-By: heihutu <heihutu@gmail.com> --------- Co-authored-by: heihutu <heihutu@gmail.com>
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@@ -26,16 +26,16 @@ use std::sync::{Arc, Mutex};
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use tokio::io::{AsyncReadExt, AsyncWriteExt};
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use tokio::net::{TcpListener, TcpStream};
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/// One canned HTTP response.
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pub(crate) struct ScriptedResponse {
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status: u16,
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body: String,
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/// One scripted connection outcome.
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pub(crate) enum ScriptedResponse {
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Http { status: u16, body: String },
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Close,
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}
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impl ScriptedResponse {
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/// A 200 response carrying `data` inside the standard Vault envelope.
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pub(crate) fn ok(data: serde_json::Value) -> Self {
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Self {
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Self::Http {
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status: 200,
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body: serde_json::json!({
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"request_id": "scripted",
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@@ -50,11 +50,16 @@ impl ScriptedResponse {
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/// An error response in Vault's `{"errors": [...]}` format.
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pub(crate) fn error(status: u16, message: &str) -> Self {
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Self {
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Self::Http {
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status,
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body: serde_json::json!({ "errors": [message] }).to_string(),
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}
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}
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/// Close the connection after consuming a request without sending an HTTP response.
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pub(crate) fn close() -> Self {
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Self::Close
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}
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}
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/// A scripted stand-in Vault listening on a loopback port.
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@@ -88,14 +93,14 @@ impl ScriptedVault {
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let response = responses
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.next()
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.unwrap_or_else(|| ScriptedResponse::error(599, "scripted vault: script exhausted"));
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let payload = format!(
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"HTTP/1.1 {} Scripted\r\ncontent-type: application/json\r\ncontent-length: {}\r\nconnection: close\r\n\r\n{}",
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response.status,
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response.body.len(),
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response.body
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);
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let _ = stream.write_all(payload.as_bytes()).await;
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let _ = stream.shutdown().await;
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if let ScriptedResponse::Http { status, body } = response {
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let payload = format!(
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"HTTP/1.1 {status} Scripted\r\ncontent-type: application/json\r\ncontent-length: {}\r\nconnection: close\r\n\r\n{body}",
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body.len(),
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);
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let _ = stream.write_all(payload.as_bytes()).await;
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let _ = stream.shutdown().await;
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}
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}
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});
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