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use opentelemetry_semantic_conventions::attribute;
use tonic::{Request, Response, Status, async_trait};
use tracing::{Instrument, error, info_span, instrument, trace};
use tracing_opentelemetry::OpenTelemetrySpanExt;
use uuid::Uuid;
use warden_core::configuration::{
ReloadEvent,
routing::{
DeleteConfigurationRequest, RoutingConfiguration, UpdateRoutingRequest,
mutate_routing_server::MutateRouting,
},
};
use crate::state::{AppHandle, cache_key::CacheKey, invalidate_cache, publish_reload};
#[allow(dead_code)]
struct RoutingRow {
id: Uuid,
configuration: sqlx::types::Json<RoutingConfiguration>,
}
#[async_trait]
impl MutateRouting for AppHandle {
#[instrument(skip(self, request))]
async fn create_routing_configuration(
&self,
request: Request<RoutingConfiguration>,
) -> Result<Response<RoutingConfiguration>, Status> {
trace!("creating routing configuration");
let request = request.into_inner();
let span = info_span!("create.configuration.routing");
span.set_attribute(attribute::DB_SYSTEM_NAME, "postgres");
span.set_attribute(attribute::DB_OPERATION_NAME, "insert");
span.set_attribute(attribute::DB_COLLECTION_NAME, "routing");
span.set_attribute("otel.kind", "client");
sqlx::query!(
"insert into routing (id, configuration) values ($1, $2)",
Uuid::now_v7(),
sqlx::types::Json(&request) as _
)
.execute(&self.services.postgres)
.instrument(span)
.await
.map_err(|e| {
error!("{e}");
tonic::Status::internal("database error")
})?;
trace!("configuration created");
Ok(tonic::Response::new(request))
}
async fn update_routing_configuration(
&self,
request: Request<UpdateRoutingRequest>,
) -> Result<Response<RoutingConfiguration>, Status> {
let conf = self
.app_config
.nats
.subject
.split(".")
.next()
.expect("checked on startup");
let request = request.into_inner();
let id = Uuid::parse_str(&request.id)
.map_err(|_e| tonic::Status::invalid_argument("id is not a uuid"))?;
let config = request.configuration.expect("configuration to be provided");
let span = info_span!("update.configuration.routing");
span.set_attribute(attribute::DB_SYSTEM_NAME, "postgres");
span.set_attribute(attribute::DB_OPERATION_NAME, "update");
span.set_attribute(attribute::DB_COLLECTION_NAME, "routing");
span.set_attribute("otel.kind", "client");
trace!("updating configuration");
let updated = sqlx::query_as!(
RoutingRow,
r#"
update routing
set configuration = $1
where id = $2
returning id, configuration as "configuration: sqlx::types::Json<RoutingConfiguration>"
"#,
sqlx::types::Json(&config) as _,
id
)
.fetch_one(&self.services.postgres)
.instrument(span)
.await
.map_err(|e| {
error!("{e}");
tonic::Status::internal("database is not ready")
})?;
trace!("configuration updated");
let (_del_result, _publish_result) = tokio::try_join!(
invalidate_cache(self, CacheKey::Routing(&id)),
publish_reload(self, conf, ReloadEvent::Routing)
)?;
let res = updated.configuration.0;
Ok(Response::new(res))
}
async fn delete_routing_configuration(
&self,
request: Request<DeleteConfigurationRequest>,
) -> Result<Response<RoutingConfiguration>, Status> {
let conf = self
.app_config
.nats
.subject
.split(".")
.next()
.expect("checked on startup");
let request = request.into_inner();
let id = Uuid::parse_str(&request.id)
.map_err(|_e| tonic::Status::invalid_argument("id is not a uuid"))?;
let span = info_span!("delete.configuration.routing");
span.set_attribute(attribute::DB_SYSTEM_NAME, "postgres");
span.set_attribute(attribute::DB_OPERATION_NAME, "delete");
span.set_attribute(attribute::DB_COLLECTION_NAME, "routing");
span.set_attribute("otel.kind", "client");
trace!("deleting configuration");
let updated = sqlx::query_as!(
RoutingRow,
r#"
delete from routing
where id = $1
returning id, configuration as "configuration: sqlx::types::Json<RoutingConfiguration>"
"#,
id
)
.fetch_one(&self.services.postgres)
.instrument(span)
.await
.map_err(|e| {
error!("{e}");
tonic::Status::internal("database is not ready")
})?;
trace!("configuration deleted");
let (_del_result, _publish_result) = tokio::try_join!(
invalidate_cache(self, CacheKey::Routing(&id)),
publish_reload(self, conf, ReloadEvent::Routing)
)?;
let res = updated.configuration.0;
Ok(Response::new(res))
}
}
|
