Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Adding cassandra key value storage #961

Open
wants to merge 9 commits into
base: main
Choose a base branch
from
Open
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension


Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
103 changes: 103 additions & 0 deletions Cargo.lock

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

1 change: 1 addition & 0 deletions Cargo.toml
Original file line number Diff line number Diff line change
Expand Up @@ -200,6 +200,7 @@ wasmtime = { version = "=21.0.1", features = ["component-model"] }
wasmtime-wasi = { version = "=21.0.1" }
wasmtime-wasi-http = { version = "=21.0.1" }
webpki-roots = { version = "0.26.0" }
scylla = "0.14.0"

[patch.crates-io]
wasmtime = { git = "https://github.com/golemcloud/wasmtime.git", branch = "golem-wasmtime-v21.0.1" }
Expand Down
29 changes: 29 additions & 0 deletions golem-common/src/config.rs
Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@ use figment::providers::{Env, Format, Serialized, Toml};
use figment::value::Value;
use figment::Figment;
use serde::{Deserialize, Serialize};
use std::net::SocketAddr;
use std::path::{Path, PathBuf};
use std::time::Duration;
use url::Url;
Expand Down Expand Up @@ -467,3 +468,31 @@ pub struct DbPostgresConfig {
pub max_connections: u32,
pub schema: Option<String>,
}

#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct CassandraConfig {
pub nodes: Vec<SocketAddr>,
#[serde(default = "default_cassandra_keyspace")]
pub keyspace: String,
pub tracing: bool,
pub pool_size_per_host: usize,
pub username: Option<String>,
pub password: Option<String>,
}

fn default_cassandra_keyspace() -> String {
noise64 marked this conversation as resolved.
Show resolved Hide resolved
String::from("__golem")
}

impl Default for CassandraConfig {
fn default() -> Self {
Self {
nodes: vec!["127.0.0.1:9042".parse().unwrap()],
keyspace: default_cassandra_keyspace(),
tracing: false,
pool_size_per_host: 3,
username: None,
password: None,
}
}
}
2 changes: 2 additions & 0 deletions golem-test-framework/Cargo.toml
Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@ cli-table = { workspace = true }
chrono = { workspace = true }
colored = "2.1.0"
console-subscriber = { workspace = true }
futures = { workspace = true }
itertools = { workspace = true }
k8s-openapi = { workspace = true }
kill_tree = { version = "0.2.4", features = ["tokio"] }
Expand All @@ -35,6 +36,7 @@ kube-derive = { workspace = true }
once_cell = { workspace = true }
postgres = { workspace = true }
redis = { workspace = true }
scylla = { workspace = true }
serde = { workspace = true }
serde_json = { workspace = true }
serde_yaml = { workspace = true }
Expand Down
82 changes: 82 additions & 0 deletions golem-test-framework/src/components/cassandra/docker.rs
Original file line number Diff line number Diff line change
@@ -0,0 +1,82 @@
// Copyright 2024 Golem Cloud
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use super::Cassandra;
use crate::components::{DOCKER, NETWORK};
use std::sync::atomic::{AtomicBool, Ordering};
use testcontainers::{Container, GenericImage, RunnableImage};
use tracing::info;

pub struct DockerCassandra {
container: Container<'static, GenericImage>,
keep_container: bool,
valid: AtomicBool,
public_port: u16,
}

impl DockerCassandra {
const NAME: &'static str = "golem_cassandra";

pub fn new(keep_container: bool) -> Self {
let image = GenericImage::new("cassandra", "latest")
.with_exposed_port(super::DEFAULT_PORT)
.with_wait_for(testcontainers::core::WaitFor::message_on_stdout(
"Starting listening for CQL clients on",
));
let cassandra_image: RunnableImage<_> = RunnableImage::from(image)
.with_container_name(Self::NAME)
.with_network(NETWORK);

let container = DOCKER.run(cassandra_image);
let public_port: u16 = container.get_host_port_ipv4(super::DEFAULT_PORT);

DockerCassandra {
container,
keep_container,
valid: AtomicBool::new(true),
public_port,
}
}
}

impl Cassandra for DockerCassandra {
fn assert_valid(&self) {
if !self.valid.load(Ordering::Acquire) {
std::panic!("Cassandra has been closed")
}
}

fn private_known_nodes(&self) -> Vec<String> {
vec![format!("{}:{}", Self::NAME, super::DEFAULT_PORT)]
}

fn kill(&self) {
info!("Stopping Cassandra container");
if self.keep_container {
self.container.stop()
} else {
self.container.rm()
}
}

fn public_known_nodes(&self) -> Vec<String> {
vec![format!("localhost:{}", self.public_port)]
}
}

impl Drop for DockerCassandra {
fn drop(&mut self) {
self.kill()
}
}
71 changes: 71 additions & 0 deletions golem-test-framework/src/components/cassandra/mod.rs
Original file line number Diff line number Diff line change
@@ -0,0 +1,71 @@
// Copyright 2024 Golem Cloud
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use scylla::{transport::session::PoolSize, Session, SessionBuilder};
use std::{num::NonZeroUsize, sync::Arc};
use tonic::async_trait;

pub mod docker;

#[async_trait]
pub trait Cassandra {
fn assert_valid(&self);

fn private_known_nodes(&self) -> Vec<String>;

fn public_known_nodes(&self) -> Vec<String>;

fn kill(&self);

async fn try_get_session(&self, keyspace: Option<&str>) -> Result<Arc<Session>, String> {
let mut session_builder = SessionBuilder::new()
.known_nodes(self.public_known_nodes())
.pool_size(PoolSize::PerHost(NonZeroUsize::new(10).unwrap()));

if let Some(keyspace) = keyspace {
session_builder = session_builder.use_keyspace(keyspace, false)
};

let session = session_builder
.build()
.await
.map_err(|e| e.to_string())
.unwrap();

Ok(Arc::new(session))
}

async fn get_session(&self, keyspace: Option<&str>) -> Arc<Session> {
self.assert_valid();
self.try_get_session(keyspace).await.unwrap()
}

async fn flush_keyspace(&self, keyspace: &str) {
let session = self.get_session(Some(keyspace)).await;
session
.query_unpaged(format!("TRUNCATE {}.{};", keyspace, "kv_store"), &[])
.await
.unwrap();
session
.query_unpaged(format!("TRUNCATE {}.{};", keyspace, "kv_sets"), &[])
.await
.unwrap();
session
.query_unpaged(format!("TRUNCATE {}.{};", keyspace, "kv_sorted_sets"), &[])
.await
.unwrap();
}
}

const DEFAULT_PORT: u16 = 9042;
1 change: 1 addition & 0 deletions golem-test-framework/src/components/mod.rs
Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@ use tracing::{error, warn, Level};
use golem_api_grpc::proto::grpc::health::v1::health_check_response::ServingStatus;
use golem_api_grpc::proto::grpc::health::v1::HealthCheckRequest;

pub mod cassandra;
pub mod component_compilation_service;
pub mod component_service;
mod docker;
Expand Down
Loading