use std::time::{Duration, Instant};
use async_trait::async_trait;
use chrono::Utc;
use serde::{Deserialize, Serialize};
use serde_json::{Value as JsonValue, json};
use sha2::{Digest, Sha256};
use uuid::Uuid;
#[cfg(feature = "elasticsearch")]
use crate::runtime::executors::elasticsearch::ElasticsearchHttpClient;
#[cfg(feature = "pinecone")]
use crate::runtime::executors::pinecone::PineconeHttpClient;
#[cfg(feature = "weaviate")]
use crate::runtime::executors::weaviate::WeaviateHttpClient;
use super::system_store::{
AdminAuditChainReport, AdminAuditInsert, AdminAuditListFilter, AdminAuditRow, AdvisoryLeaseRow,
CompensationStatus, DeadLetterGroup, JsonProjectionTaskAdapter, JsonSystemRecordAdapter,
MigrationAuditStore, MigrationOpInsert, MigrationOpRow, MigrationRunInsert, MigrationRunRow,
MigrationRunState, MigrationRunsFilter, PendingTaskMetric, ProjectionClaimFilter,
ProjectionTaskFailurePolicy, ProjectionTaskInsert, ProjectionTaskRow, ProjectionTaskStatus,
ProjectionTaskStore, ProjectionTaskSummary, SagaInsert, SagaListFilter, SagaRow, SagaStatus,
SagaStore, SagaSummary, SystemStoreError, SystemStoreResult, advisory_lease_can_acquire,
advisory_lease_is_owned_by, append_json_admin_audit, claim_json_projection_tasks,
claim_json_recoverable_sagas, enqueue_json_projection_task, get_json_migration_run,
get_json_saga, increment_json_saga_recovery_attempts, latest_json_admin_audit_hash,
list_json_admin_audit, list_json_migration_ops, list_json_migration_runs, list_json_sagas,
mark_json_projection_task_completed, mark_json_projection_task_failed,
mark_json_stale_sagas_indeterminate, new_advisory_lease_row,
pending_json_projection_task_count, pending_projection_task_metrics,
projection_dead_letter_groups, record_json_saga, requeue_json_dead_letter_by_source,
requeue_json_dead_letter_tasks, reset_stale_json_in_progress_tasks, start_json_migration_run,
summarize_json_sagas, summarize_projection_tasks, update_json_saga_status,
verify_json_admin_audit_chain,
};
use super::{CanonicalStore, DurabilityToken};
const VECTOR_SYSTEM_DURABILITY_POLL_MS: u64 = 10;
const KV_MEMBERSHIP_MAX_ITEMS: usize = 10_000;
#[derive(Debug, Clone)]
enum VectorSystemClient {
#[cfg(feature = "pinecone")]
Pinecone(PineconeHttpClient),
#[cfg(feature = "weaviate")]
Weaviate(WeaviateHttpClient),
#[cfg(feature = "elasticsearch")]
Elasticsearch(ElasticsearchHttpClient),
}
impl VectorSystemClient {
fn backend_label(&self) -> &'static str {
match self {
#[cfg(feature = "pinecone")]
Self::Pinecone(_) => "pinecone",
#[cfg(feature = "weaviate")]
Self::Weaviate(_) => "weaviate",
#[cfg(feature = "elasticsearch")]
Self::Elasticsearch(_) => "elasticsearch",
}
}
async fn request_json(
&self,
method: reqwest::Method,
path: &str,
body: &JsonValue,
) -> Result<JsonValue, tonic::Status> {
match self {
#[cfg(feature = "pinecone")]
Self::Pinecone(client) => client.request_json(method, path, body).await,
#[cfg(feature = "weaviate")]
Self::Weaviate(client) => client.request_json(method, path, body).await,
#[cfg(feature = "elasticsearch")]
Self::Elasticsearch(client) => client.request_json(method, path, body).await,
}
}
}
pub struct VectorSystemCanonicalStore {
client: VectorSystemClient,
instance_name: String,
resource_name: String,
op_lock: tokio::sync::Mutex<()>,
}
impl VectorSystemCanonicalStore {
#[cfg(feature = "pinecone")]
pub(crate) fn new_pinecone(
client: PineconeHttpClient,
instance_name: impl Into<String>,
) -> Self {
let instance_name = instance_name.into();
Self {
client: VectorSystemClient::Pinecone(client),
resource_name: format!("udb_system_{}", sanitize_component(&instance_name)),
instance_name,
op_lock: tokio::sync::Mutex::new(()),
}
}
#[cfg(feature = "weaviate")]
pub(crate) fn new_weaviate(
client: WeaviateHttpClient,
instance_name: impl Into<String>,
) -> Self {
let instance_name = instance_name.into();
Self {
client: VectorSystemClient::Weaviate(client),
resource_name: format!("UdbSystem{}", pascal_component(&instance_name)),
instance_name,
op_lock: tokio::sync::Mutex::new(()),
}
}
#[cfg(feature = "elasticsearch")]
pub(crate) fn new_elasticsearch(
client: ElasticsearchHttpClient,
instance_name: impl Into<String>,
) -> Self {
let instance_name = instance_name.into();
Self {
client: VectorSystemClient::Elasticsearch(client),
resource_name: format!("udb-system-{}", sanitize_component(&instance_name)),
instance_name,
op_lock: tokio::sync::Mutex::new(()),
}
}
fn backend_label_static(&self) -> &'static str {
self.client.backend_label()
}
fn record_id(key: &str) -> String {
let digest = Sha256::digest(key.as_bytes());
let mut bytes = [0_u8; 16];
bytes.copy_from_slice(&digest[..16]);
bytes[6] = (bytes[6] & 0x0f) | 0x50;
bytes[8] = (bytes[8] & 0x3f) | 0x80;
Uuid::from_bytes(bytes).to_string()
}
fn kind_for_key(key: &str) -> &str {
key.split(':').next().unwrap_or("record")
}
fn point_key(&self, suffix: &str) -> String {
format!("{}:{suffix}", self.instance_name)
}
fn projection_task_key(&self, id: Uuid) -> String {
self.point_key(&format!("projection_task:{id}"))
}
fn saga_key(&self, id: Uuid) -> String {
self.point_key(&format!("saga:{id}"))
}
fn audit_key(&self, id: Uuid) -> String {
self.point_key(&format!("admin_audit:{id}"))
}
fn migration_run_key(&self, id: Uuid) -> String {
self.point_key(&format!("migration_run:{id}"))
}
fn migration_op_key(&self, id: i64) -> String {
self.point_key(&format!("migration_op:{id}"))
}
async fn ensure_resource(&self) -> Result<(), String> {
match &self.client {
#[cfg(feature = "pinecone")]
VectorSystemClient::Pinecone(client) => client.ping().await,
#[cfg(feature = "weaviate")]
VectorSystemClient::Weaviate(_) => {
let path = format!("/v1/schema/{}", self.resource_name);
match self
.client
.request_json(reqwest::Method::GET, &path, &JsonValue::Null)
.await
{
Ok(_) => Ok(()),
Err(status) if status.code() == tonic::Code::NotFound => self
.client
.request_json(
reqwest::Method::POST,
"/v1/schema",
&json!({
"class": self.resource_name,
"vectorizer": "none",
"properties": [
{"name": "record_key", "dataType": ["text"]},
{"name": "record_kind", "dataType": ["text"]},
{"name": "value_json", "dataType": ["text"]},
{"name": "updated_at_ms", "dataType": ["int"]}
]
}),
)
.await
.map(|_| ())
.map_err(|err| err.to_string()),
Err(status) => Err(status.to_string()),
}
}
#[cfg(feature = "elasticsearch")]
VectorSystemClient::Elasticsearch(_) => {
let path = format!("/{}", self.resource_name);
match self
.client
.request_json(reqwest::Method::GET, &path, &JsonValue::Null)
.await
{
Ok(_) => Ok(()),
Err(status) if status.code() == tonic::Code::NotFound => self
.client
.request_json(
reqwest::Method::PUT,
&path,
&json!({
"mappings": {
"dynamic": true,
"properties": {
"record_key": {"type": "keyword"},
"record_kind": {"type": "keyword"},
"updated_at_ms": {"type": "long"},
"value": {"type": "object", "enabled": false}
}
}
}),
)
.await
.map(|_| ())
.map_err(|err| err.to_string()),
Err(status) => Err(status.to_string()),
}
}
}
}
async fn get_json<T>(&self, key: &str) -> SystemStoreResult<Option<T>>
where
T: for<'de> Deserialize<'de>,
{
let value = match &self.client {
#[cfg(feature = "pinecone")]
VectorSystemClient::Pinecone(_) => self.get_pinecone_value(key).await?,
#[cfg(feature = "weaviate")]
VectorSystemClient::Weaviate(_) => self.get_weaviate_value(key).await?,
#[cfg(feature = "elasticsearch")]
VectorSystemClient::Elasticsearch(_) => self.get_elasticsearch_value(key).await?,
};
value
.map(|value| {
serde_json::from_value(value).map_err(|err| {
SystemStoreError::InvalidInput(format!(
"decode {} system JSON {key}: {err}",
self.backend_label_static()
))
})
})
.transpose()
}
#[cfg(feature = "pinecone")]
async fn get_pinecone_value(&self, key: &str) -> SystemStoreResult<Option<JsonValue>> {
let path = format!(
"/vectors/fetch?ids={}&namespace={}",
Self::record_id(key),
self.resource_name
);
let response = self
.client
.request_json(reqwest::Method::GET, &path, &JsonValue::Null)
.await
.map_err(|err| SystemStoreError::query("pinecone", "fetch vector", err))?;
let Some(raw) = response
.get("vectors")
.and_then(|vectors| vectors.get(Self::record_id(key)))
.and_then(|point| point.get("metadata"))
.and_then(|metadata| metadata.get("value_json"))
.and_then(JsonValue::as_str)
else {
return Ok(None);
};
serde_json::from_str(raw)
.map(Some)
.map_err(|err| SystemStoreError::InvalidInput(format!("decode pinecone JSON: {err}")))
}
#[cfg(feature = "weaviate")]
async fn get_weaviate_value(&self, key: &str) -> SystemStoreResult<Option<JsonValue>> {
let path = format!(
"/v1/objects/{}/{}",
self.resource_name,
Self::record_id(key)
);
let response = match self
.client
.request_json(reqwest::Method::GET, &path, &JsonValue::Null)
.await
{
Ok(response) => response,
Err(status) if status.code() == tonic::Code::NotFound => return Ok(None),
Err(status) => {
return Err(SystemStoreError::query("weaviate", "get object", status));
}
};
let Some(raw) = response
.get("properties")
.and_then(|properties| properties.get("value_json"))
.and_then(JsonValue::as_str)
else {
return Ok(None);
};
serde_json::from_str(raw)
.map(Some)
.map_err(|err| SystemStoreError::InvalidInput(format!("decode weaviate JSON: {err}")))
}
#[cfg(feature = "elasticsearch")]
async fn get_elasticsearch_value(&self, key: &str) -> SystemStoreResult<Option<JsonValue>> {
let path = format!("/{}/_doc/{}", self.resource_name, Self::record_id(key));
let response = match self
.client
.request_json(reqwest::Method::GET, &path, &JsonValue::Null)
.await
{
Ok(response) => response,
Err(status) if status.code() == tonic::Code::NotFound => return Ok(None),
Err(status) => {
return Err(SystemStoreError::query(
"elasticsearch",
"get document",
status,
));
}
};
Ok(response
.get("_source")
.and_then(|source| source.get("value"))
.cloned())
}
async fn set_json<T>(&self, key: &str, value: &T) -> SystemStoreResult<()>
where
T: Serialize,
{
let value = serde_json::to_value(value).map_err(|err| {
SystemStoreError::InvalidInput(format!(
"encode {} system JSON {key}: {err}",
self.backend_label_static()
))
})?;
match &self.client {
#[cfg(feature = "pinecone")]
VectorSystemClient::Pinecone(_) => self.set_pinecone_value(key, value).await,
#[cfg(feature = "weaviate")]
VectorSystemClient::Weaviate(_) => self.set_weaviate_value(key, value).await,
#[cfg(feature = "elasticsearch")]
VectorSystemClient::Elasticsearch(_) => self.set_elasticsearch_value(key, value).await,
}
}
#[cfg(feature = "pinecone")]
async fn set_pinecone_value(&self, key: &str, value: JsonValue) -> SystemStoreResult<()> {
let value_json = serde_json::to_string(&value).map_err(|err| {
SystemStoreError::InvalidInput(format!("encode pinecone metadata JSON: {err}"))
})?;
self.client
.request_json(
reqwest::Method::POST,
"/vectors/upsert",
&json!({
"namespace": self.resource_name,
"vectors": [{
"id": Self::record_id(key),
"values": [0.0],
"metadata": {
"record_key": key,
"record_kind": Self::kind_for_key(key),
"value_json": value_json,
"updated_at_ms": Utc::now().timestamp_millis()
}
}]
}),
)
.await
.map(|_| ())
.map_err(|err| SystemStoreError::query("pinecone", "upsert vector", err))
}
#[cfg(feature = "weaviate")]
async fn set_weaviate_value(&self, key: &str, value: JsonValue) -> SystemStoreResult<()> {
let value_json = serde_json::to_string(&value).map_err(|err| {
SystemStoreError::InvalidInput(format!("encode weaviate property JSON: {err}"))
})?;
let path = format!(
"/v1/objects/{}/{}",
self.resource_name,
Self::record_id(key)
);
self.client
.request_json(
reqwest::Method::PUT,
&path,
&json!({
"class": self.resource_name,
"id": Self::record_id(key),
"properties": {
"record_key": key,
"record_kind": Self::kind_for_key(key),
"value_json": value_json,
"updated_at_ms": Utc::now().timestamp_millis()
},
"vector": [0.0]
}),
)
.await
.map(|_| ())
.map_err(|err| SystemStoreError::query("weaviate", "upsert object", err))
}
#[cfg(feature = "elasticsearch")]
async fn set_elasticsearch_value(&self, key: &str, value: JsonValue) -> SystemStoreResult<()> {
let path = format!(
"/{}/_doc/{}?refresh=wait_for",
self.resource_name,
Self::record_id(key)
);
self.client
.request_json(
reqwest::Method::PUT,
&path,
&json!({
"record_key": key,
"record_kind": Self::kind_for_key(key),
"value": value,
"updated_at_ms": Utc::now().timestamp_millis()
}),
)
.await
.map(|_| ())
.map_err(|err| SystemStoreError::query("elasticsearch", "index document", err))
}
async fn delete_key(&self, key: &str) -> SystemStoreResult<()> {
match &self.client {
#[cfg(feature = "pinecone")]
VectorSystemClient::Pinecone(_) => self.delete_pinecone_key(key).await,
#[cfg(feature = "weaviate")]
VectorSystemClient::Weaviate(_) => self.delete_weaviate_key(key).await,
#[cfg(feature = "elasticsearch")]
VectorSystemClient::Elasticsearch(_) => self.delete_elasticsearch_key(key).await,
}
}
#[cfg(feature = "pinecone")]
async fn delete_pinecone_key(&self, key: &str) -> SystemStoreResult<()> {
self.client
.request_json(
reqwest::Method::POST,
"/vectors/delete",
&json!({"namespace": self.resource_name, "ids": [Self::record_id(key)]}),
)
.await
.map(|_| ())
.map_err(|err| SystemStoreError::query("pinecone", "delete vector", err))
}
#[cfg(feature = "weaviate")]
async fn delete_weaviate_key(&self, key: &str) -> SystemStoreResult<()> {
let path = format!(
"/v1/objects/{}/{}",
self.resource_name,
Self::record_id(key)
);
match self
.client
.request_json(reqwest::Method::DELETE, &path, &JsonValue::Null)
.await
{
Ok(_) => Ok(()),
Err(status) if status.code() == tonic::Code::NotFound => Ok(()),
Err(status) => Err(SystemStoreError::query("weaviate", "delete object", status)),
}
}
#[cfg(feature = "elasticsearch")]
async fn delete_elasticsearch_key(&self, key: &str) -> SystemStoreResult<()> {
let path = format!(
"/{}/_doc/{}?refresh=wait_for",
self.resource_name,
Self::record_id(key)
);
match self
.client
.request_json(reqwest::Method::DELETE, &path, &JsonValue::Null)
.await
{
Ok(_) => Ok(()),
Err(status) if status.code() == tonic::Code::NotFound => Ok(()),
Err(status) => Err(SystemStoreError::query(
"elasticsearch",
"delete document",
status,
)),
}
}
async fn list_set(&self, set_key: &str) -> SystemStoreResult<Vec<String>> {
Ok(self.get_json(set_key).await?.unwrap_or_default())
}
async fn add_to_set(&self, set_key: &str, item: String) -> SystemStoreResult<()> {
let mut items = self.list_set(set_key).await?;
if !items.iter().any(|existing| existing == &item) {
items.push(item);
self.set_json(set_key, &items).await?;
}
Ok(())
}
async fn add_to_capped_set(
&self,
set_key: &str,
item: String,
max_items: usize,
) -> SystemStoreResult<Vec<String>> {
let mut items = self.list_set(set_key).await?;
if items.iter().any(|existing| existing == &item) {
return Ok(Vec::new());
}
items.push(item);
let mut trimmed = Vec::new();
if items.len() > max_items {
let trim_count = items.len() - max_items;
trimmed.extend(items.drain(0..trim_count));
tracing::warn!(
backend = self.backend_label_static(),
set_key = %set_key,
trimmed = trimmed.len(),
max_items,
"trimmed canonical KV membership set"
);
}
self.set_json(set_key, &items).await?;
Ok(trimmed)
}
async fn remove_from_set(&self, set_key: &str, item: &str) -> SystemStoreResult<bool> {
let mut items = self.list_set(set_key).await?;
let before = items.len();
items.retain(|existing| existing != item);
if items.len() != before {
self.set_json(set_key, &items).await?;
Ok(true)
} else {
Ok(false)
}
}
async fn load_all<T>(&self, set_key: &str) -> SystemStoreResult<Vec<T>>
where
T: for<'de> Deserialize<'de>,
{
let keys = self.list_set(set_key).await?;
let mut rows = Vec::with_capacity(keys.len());
for key in keys {
if let Some(row) = self.get_json(&key).await? {
rows.push(row);
}
}
Ok(rows)
}
async fn current_seq_value(&self) -> Result<i64, String> {
self.get_json(&self.point_key("outbox_seq"))
.await
.map_err(|err| err.to_string())
.map(|seq| seq.unwrap_or(0))
}
}
fn sanitize_component(value: &str) -> String {
let mut out = String::new();
for ch in value.chars() {
if ch.is_ascii_alphanumeric() {
out.push(ch.to_ascii_lowercase());
} else if ch == '_' || ch == '-' {
out.push(ch);
} else {
out.push('_');
}
}
out.trim_matches(['_', '-'])
.chars()
.collect::<String>()
.if_empty("default")
}
fn pascal_component(value: &str) -> String {
let mut out = String::new();
let mut uppercase_next = true;
for ch in value.chars() {
if ch.is_ascii_alphanumeric() {
if uppercase_next {
out.push(ch.to_ascii_uppercase());
uppercase_next = false;
} else {
out.push(ch);
}
} else {
uppercase_next = true;
}
}
if out.is_empty() {
"Default".to_string()
} else {
out
}
}
trait EmptyStringExt {
fn if_empty(self, fallback: &str) -> String;
}
impl EmptyStringExt for String {
fn if_empty(self, fallback: &str) -> String {
if self.is_empty() {
fallback.to_string()
} else {
self
}
}
}
#[async_trait]
impl CanonicalStore for VectorSystemCanonicalStore {
fn backend_label(&self) -> &'static str {
self.backend_label_static()
}
fn instance_name(&self) -> &str {
&self.instance_name
}
async fn current_durability_token(&self) -> Result<DurabilityToken, String> {
Ok(DurabilityToken::new(
self.backend_label_static(),
self.current_seq_value().await?.to_string(),
))
}
async fn wait_for_token(
&self,
token: &DurabilityToken,
timeout: Duration,
) -> Result<bool, String> {
if !token.is_for(self.backend_label_static()) {
return Err(format!(
"{} VectorSystemCanonicalStore cannot wait on a '{}' token",
self.backend_label_static(),
token.backend_label
));
}
let target: i64 = token.value.parse().map_err(|err| {
format!(
"invalid {} durability token '{}': {err}",
self.backend_label_static(),
token.value
)
})?;
let started = Instant::now();
let poll = super::durability_poll_interval(timeout, VECTOR_SYSTEM_DURABILITY_POLL_MS);
loop {
if self.current_seq_value().await? >= target {
return Ok(true);
}
if started.elapsed() >= timeout {
return Ok(false);
}
tokio::time::sleep(poll).await;
}
}
async fn enqueue_outbox_event(
&self,
event_id: &str,
topic: &str,
partition_key: &str,
payload: &serde_json::Value,
) -> Result<i64, String> {
let _guard = self.op_lock.lock().await;
let seq = self.current_seq_value().await?.saturating_add(1);
self.set_json(&self.point_key("outbox_seq"), &seq)
.await
.map_err(|err| err.to_string())?;
let event = super::OutboxEvent {
event_seq: seq,
event_id: event_id.to_string(),
topic: topic.to_string(),
partition_key: partition_key.to_string(),
payload: payload.clone(),
created_at_unix_ms: Utc::now().timestamp_millis(),
};
let key = self.point_key(&format!("outbox_event:{seq}"));
self.set_json(&key, &event)
.await
.map_err(|err| err.to_string())?;
let trimmed = self
.add_to_capped_set(
&self.point_key("outbox_events"),
key,
KV_MEMBERSHIP_MAX_ITEMS,
)
.await
.map_err(|err| err.to_string())?;
for old_key in trimmed {
self.delete_key(&old_key)
.await
.map_err(|err| err.to_string())?;
}
Ok(seq)
}
async fn outbox_max_seq(&self) -> Result<i64, String> {
self.current_seq_value().await
}
async fn ensure_system_tables(&self) -> Result<(), String> {
self.ensure_resource().await
}
async fn ensure_advisory_lease_table(&self) -> Result<(), String> {
self.ensure_system_tables().await
}
async fn try_acquire_advisory_lease(
&self,
lease_name: &str,
owner_id: &str,
ttl: Duration,
) -> Result<bool, String> {
let _guard = self.op_lock.lock().await;
let key = self.point_key(&format!("lease:{lease_name}"));
let now = Utc::now().timestamp_millis();
let current: Option<AdvisoryLeaseRow> =
self.get_json(&key).await.map_err(|err| err.to_string())?;
if !advisory_lease_can_acquire(current.as_ref(), owner_id, now) {
return Ok(false);
}
self.set_json(&key, &new_advisory_lease_row(owner_id, now, ttl))
.await
.map_err(|err| err.to_string())?;
Ok(true)
}
async fn release_advisory_lease(&self, lease_name: &str, owner_id: &str) -> Result<(), String> {
let _guard = self.op_lock.lock().await;
let key = self.point_key(&format!("lease:{lease_name}"));
let current: Option<AdvisoryLeaseRow> =
self.get_json(&key).await.map_err(|err| err.to_string())?;
if advisory_lease_is_owned_by(current.as_ref(), owner_id) {
self.delete_key(&key).await.map_err(|err| err.to_string())?;
}
Ok(())
}
}
#[async_trait]
impl JsonProjectionTaskAdapter for VectorSystemCanonicalStore {
fn projection_backend_label(&self) -> &'static str {
self.backend_label_static()
}
fn projection_idem_key(&self, idempotency_key: &str) -> String {
self.point_key(&format!("projection_idem:{idempotency_key}"))
}
fn projection_all_key(&self) -> String {
self.point_key("projection_all")
}
fn projection_task_key(&self, task_id: Uuid) -> String {
VectorSystemCanonicalStore::projection_task_key(self, task_id)
}
async fn get_projection_idem(&self, key: &str) -> SystemStoreResult<Option<String>> {
self.get_json(key).await
}
async fn set_projection_idem(&self, key: &str, value: &String) -> SystemStoreResult<()> {
self.set_json(key, value).await
}
async fn get_projection_row(&self, key: &str) -> SystemStoreResult<Option<ProjectionTaskRow>> {
self.get_json(key).await
}
async fn set_projection_row(
&self,
key: &str,
row: &ProjectionTaskRow,
) -> SystemStoreResult<()> {
self.set_json(key, row).await
}
async fn load_projection_rows(
&self,
set_key: &str,
) -> SystemStoreResult<Vec<ProjectionTaskRow>> {
self.load_all(set_key).await
}
async fn add_projection_row_key(
&self,
set_key: &str,
row_key: String,
max_items: usize,
) -> SystemStoreResult<Vec<String>> {
self.add_to_capped_set(set_key, row_key, max_items).await
}
async fn remove_projection_row_key(
&self,
set_key: &str,
row_key: &str,
) -> SystemStoreResult<bool> {
self.remove_from_set(set_key, row_key).await
}
}
#[async_trait]
impl JsonSystemRecordAdapter for VectorSystemCanonicalStore {
fn record_backend_label(&self) -> &'static str {
self.backend_label_static()
}
fn record_point_key(&self, suffix: &str) -> String {
self.point_key(suffix)
}
fn saga_record_key(&self, saga_id: Uuid) -> String {
self.saga_key(saga_id)
}
fn admin_audit_record_key(&self, audit_id: Uuid) -> String {
self.audit_key(audit_id)
}
fn migration_run_record_key(&self, run_id: Uuid) -> String {
self.migration_run_key(run_id)
}
async fn get_saga_row(&self, key: &str) -> SystemStoreResult<Option<SagaRow>> {
self.get_json(key).await
}
async fn set_saga_row(&self, key: &str, row: &SagaRow) -> SystemStoreResult<()> {
self.set_json(key, row).await
}
async fn load_saga_rows(&self, set_key: &str) -> SystemStoreResult<Vec<SagaRow>> {
self.load_all(set_key).await
}
async fn get_admin_audit_row(&self, key: &str) -> SystemStoreResult<Option<AdminAuditRow>> {
self.get_json(key).await
}
async fn set_admin_audit_row(&self, key: &str, row: &AdminAuditRow) -> SystemStoreResult<()> {
self.set_json(key, row).await
}
async fn get_string_record(&self, key: &str) -> SystemStoreResult<Option<String>> {
self.get_json(key).await
}
async fn set_string_record(&self, key: &str, value: &String) -> SystemStoreResult<()> {
self.set_json(key, value).await
}
async fn get_migration_run_row(&self, key: &str) -> SystemStoreResult<Option<MigrationRunRow>> {
self.get_json(key).await
}
async fn set_migration_run_row(
&self,
key: &str,
row: &MigrationRunRow,
) -> SystemStoreResult<()> {
self.set_json(key, row).await
}
async fn load_migration_run_rows(
&self,
set_key: &str,
) -> SystemStoreResult<Vec<MigrationRunRow>> {
self.load_all(set_key).await
}
async fn load_migration_op_rows(
&self,
set_key: &str,
) -> SystemStoreResult<Vec<MigrationOpRow>> {
self.load_all(set_key).await
}
async fn list_record_set(&self, set_key: &str) -> SystemStoreResult<Vec<String>> {
self.list_set(set_key).await
}
async fn add_record_to_set(&self, set_key: &str, item: String) -> SystemStoreResult<()> {
self.add_to_set(set_key, item).await
}
}
#[async_trait]
impl ProjectionTaskStore for VectorSystemCanonicalStore {
fn backend_label(&self) -> &'static str {
self.backend_label_static()
}
async fn ensure_projection_tables(&self) -> SystemStoreResult<()> {
self.ensure_system_tables()
.await
.map_err(|err| SystemStoreError::io(self.backend_label_static(), err))
}
async fn enqueue_projection_task(
&self,
task: &ProjectionTaskInsert,
) -> SystemStoreResult<Uuid> {
let _guard = self.op_lock.lock().await;
enqueue_json_projection_task(self, task, KV_MEMBERSHIP_MAX_ITEMS).await
}
async fn claim_projection_tasks(
&self,
filter: &ProjectionClaimFilter,
) -> SystemStoreResult<Vec<ProjectionTaskRow>> {
let _guard = self.op_lock.lock().await;
claim_json_projection_tasks(self, filter).await
}
async fn mark_projection_task_completed(&self, task_id: Uuid) -> SystemStoreResult<()> {
let _guard = self.op_lock.lock().await;
mark_json_projection_task_completed(self, task_id).await
}
async fn mark_projection_task_failed(
&self,
task_id: Uuid,
new_retry_count: i32,
new_status: ProjectionTaskStatus,
error: &str,
) -> SystemStoreResult<()> {
let _guard = self.op_lock.lock().await;
mark_json_projection_task_failed(
self,
task_id,
new_retry_count,
new_status,
error,
ProjectionTaskFailurePolicy::LegacyAllowAnyStatusRemoveCompleted,
)
.await
}
async fn requeue_dead_letter_tasks(
&self,
target_backend: Option<&str>,
) -> SystemStoreResult<i64> {
let _guard = self.op_lock.lock().await;
requeue_json_dead_letter_tasks(self, target_backend).await
}
async fn reset_stale_in_progress_tasks(&self, stale_after: Duration) -> SystemStoreResult<i64> {
let _guard = self.op_lock.lock().await;
reset_stale_json_in_progress_tasks(self, stale_after).await
}
async fn projection_task_summary(&self) -> SystemStoreResult<ProjectionTaskSummary> {
let rows: Vec<ProjectionTaskRow> = self.load_all(&self.point_key("projection_all")).await?;
Ok(summarize_projection_tasks(rows))
}
async fn pending_task_metrics(&self, limit: i64) -> SystemStoreResult<Vec<PendingTaskMetric>> {
let rows: Vec<ProjectionTaskRow> = self.load_all(&self.point_key("projection_all")).await?;
Ok(pending_projection_task_metrics(rows, limit, Utc::now()))
}
async fn dead_letter_groups(&self, limit: i64) -> SystemStoreResult<Vec<DeadLetterGroup>> {
let rows: Vec<ProjectionTaskRow> = self.load_all(&self.point_key("projection_all")).await?;
Ok(projection_dead_letter_groups(rows, limit))
}
async fn requeue_dead_letter_by_source(
&self,
source_table: &str,
target_backend: &str,
target_instance: &str,
) -> SystemStoreResult<i64> {
let _guard = self.op_lock.lock().await;
requeue_json_dead_letter_by_source(self, source_table, target_backend, target_instance)
.await
}
async fn pending_projection_task_count(
&self,
idempotency_keys: &[String],
) -> SystemStoreResult<i64> {
pending_json_projection_task_count(self, idempotency_keys).await
}
}
#[async_trait]
impl SagaStore for VectorSystemCanonicalStore {
fn backend_label(&self) -> &'static str {
self.backend_label_static()
}
async fn ensure_saga_tables(&self) -> SystemStoreResult<()> {
self.ensure_system_tables()
.await
.map_err(|err| SystemStoreError::io(self.backend_label_static(), err))
}
async fn record_saga(&self, saga: &SagaInsert) -> SystemStoreResult<Uuid> {
let _guard = self.op_lock.lock().await;
record_json_saga(self, saga).await
}
async fn get_saga(&self, saga_id: Uuid) -> SystemStoreResult<Option<SagaRow>> {
get_json_saga(self, saga_id).await
}
async fn list_sagas(&self, filter: &SagaListFilter) -> SystemStoreResult<Vec<SagaRow>> {
list_json_sagas(self, filter).await
}
async fn update_saga_status(
&self,
saga_id: Uuid,
status: SagaStatus,
compensation_status: CompensationStatus,
) -> SystemStoreResult<()> {
let _guard = self.op_lock.lock().await;
update_json_saga_status(self, saga_id, status, compensation_status).await
}
async fn mark_saga_manual_review(&self, saga_id: Uuid) -> SystemStoreResult<()> {
self.update_saga_status(
saga_id,
SagaStatus::ManualReview,
CompensationStatus::ManualReview,
)
.await
}
async fn request_saga_recompensation(&self, saga_id: Uuid) -> SystemStoreResult<()> {
let _guard = self.op_lock.lock().await;
let key = self.saga_key(saga_id);
let Some(mut row) = self.get_json::<SagaRow>(&key).await? else {
return Ok(());
};
if !matches!(
row.status,
SagaStatus::FailedCompensation | SagaStatus::ManualReview
) {
return Err(SystemStoreError::InvalidInput(format!(
"saga {saga_id} is not eligible for recompensation"
)));
}
row.compensation_status = CompensationStatus::RetryRequested;
row.updated_at = Utc::now();
self.set_json(&key, &row).await
}
async fn increment_recovery_attempts(
&self,
saga_id: Uuid,
error: &str,
) -> SystemStoreResult<i64> {
let _guard = self.op_lock.lock().await;
increment_json_saga_recovery_attempts(self, saga_id, error).await
}
async fn claim_recoverable_sagas(
&self,
stale_after: Duration,
limit: i64,
) -> SystemStoreResult<Vec<SagaRow>> {
claim_json_recoverable_sagas(self, stale_after, limit).await
}
async fn mark_stale_in_progress_indeterminate(
&self,
stale_after: Duration,
) -> SystemStoreResult<i64> {
let _guard = self.op_lock.lock().await;
mark_json_stale_sagas_indeterminate(self, stale_after).await
}
async fn saga_summary(&self) -> SystemStoreResult<SagaSummary> {
summarize_json_sagas(self).await
}
}
#[async_trait]
impl super::system_store::AdminAuditStore for VectorSystemCanonicalStore {
fn backend_label(&self) -> &'static str {
self.backend_label_static()
}
async fn ensure_admin_audit_tables(&self) -> SystemStoreResult<()> {
self.ensure_system_tables()
.await
.map_err(|err| SystemStoreError::io(self.backend_label_static(), err))
}
async fn latest_admin_audit_hash(&self) -> SystemStoreResult<String> {
latest_json_admin_audit_hash(self).await
}
async fn append_admin_audit(&self, entry: &AdminAuditInsert) -> SystemStoreResult<Uuid> {
append_json_admin_audit(self, entry).await
}
async fn list_admin_audit(
&self,
filter: &AdminAuditListFilter,
) -> SystemStoreResult<Vec<AdminAuditRow>> {
list_json_admin_audit(self, filter).await
}
async fn verify_admin_audit_chain(
&self,
limit: Option<i64>,
) -> SystemStoreResult<AdminAuditChainReport> {
verify_json_admin_audit_chain(self, limit).await
}
}
#[async_trait]
impl MigrationAuditStore for VectorSystemCanonicalStore {
fn backend_label(&self) -> &'static str {
self.backend_label_static()
}
async fn ensure_migration_audit_tables(&self) -> SystemStoreResult<()> {
self.ensure_system_tables()
.await
.map_err(|err| SystemStoreError::io(self.backend_label_static(), err))
}
async fn start_migration_run(&self, run: &MigrationRunInsert) -> SystemStoreResult<Uuid> {
let _guard = self.op_lock.lock().await;
start_json_migration_run(self, run).await
}
async fn record_migration_op(&self, op: &MigrationOpInsert) -> SystemStoreResult<i64> {
let _guard = self.op_lock.lock().await;
let seq_key = self.point_key("migration_op_seq");
let id: i64 = self.get_json(&seq_key).await?.unwrap_or(0_i64) + 1;
self.set_json(&seq_key, &id).await?;
let row = MigrationOpRow {
id,
run_id: op.run_id,
operation_index: op.operation_index,
backend: op.backend.clone(),
resource_uri: op.resource_uri.clone(),
operation_kind: op.operation_kind.clone(),
status: op.status,
payload_json: op.payload_json.clone(),
error: op.error.clone(),
applied_at: Some(Utc::now()),
};
let key = self.migration_op_key(id);
self.set_json(&key, &row).await?;
self.add_to_set(
&self.point_key(&format!("migration_ops:{}", op.run_id)),
key.clone(),
)
.await?;
self.add_to_set(&self.point_key("migration_ops_all"), key)
.await?;
Ok(id)
}
async fn finish_migration_run(
&self,
run_id: Uuid,
new_state: MigrationRunState,
error: &str,
) -> SystemStoreResult<()> {
let _guard = self.op_lock.lock().await;
let key = self.migration_run_key(run_id);
let Some(mut row) = self.get_json::<MigrationRunRow>(&key).await? else {
return Ok(());
};
row.state = new_state;
row.error = error.to_string();
if new_state.is_terminal() {
row.finished_at = Some(Utc::now());
}
self.set_json(&key, &row).await
}
async fn get_migration_run(&self, run_id: Uuid) -> SystemStoreResult<Option<MigrationRunRow>> {
get_json_migration_run(self, run_id).await
}
async fn list_migration_ops(&self, run_id: Uuid) -> SystemStoreResult<Vec<MigrationOpRow>> {
list_json_migration_ops(self, run_id).await
}
async fn list_migration_runs(
&self,
filter: &MigrationRunsFilter,
) -> SystemStoreResult<Vec<MigrationRunRow>> {
list_json_migration_runs(self, filter).await
}
}