1 files changed, 95 insertions, 0 deletions
diff --git a/lib/warden-stack/src/lib.rs b/lib/warden-stack/src/lib.rs
new file mode 100644
index 0000000..efd6862
--- /dev/null
+++ b/lib/warden-stack/src/lib.rs
@@ -0,0 +1,95 @@
+#![cfg_attr(docsrs, feature(doc_cfg))]
+
+#[cfg(feature = "tracing")]
+#[cfg_attr(docsrs, doc(cfg(feature = "tracing")))]
+pub mod tracing;
+
+#[cfg(feature = "cache")]
+#[cfg_attr(docsrs, doc(cfg(feature = "cache")))]
+pub mod cache;
+
+#[cfg(feature = "cache")]
+pub use redis;
+
+#[cfg(feature = "postgres")]
+pub use sqlx;
+
+#[cfg(any(feature = "nats-core", feature = "nats-jetstream"))]
+pub use async_nats;
+
+#[cfg(feature = "opentelemetry")]
+mod otel {
+    pub use opentelemetry;
+    pub use opentelemetry_http;
+    pub use opentelemetry_otlp;
+    pub use opentelemetry_sdk;
+    pub use opentelemetry_semantic_conventions;
+    pub use tracing_opentelemetry;
+}
+
+#[cfg(feature = "opentelemetry")]
+pub use otel::*;
+
+#[cfg(feature = "postgres")]
+#[cfg_attr(docsrs, doc(cfg(feature = "postgres")))]
+pub mod postgres;
+
+#[cfg(any(feature = "nats-core", feature = "nats-jetstream"))]
+#[cfg_attr(
+    docsrs,
+    doc(cfg(any(feature = "nats-core", feature = "nats-jetstream")))
+)]
+pub mod nats;
+
+mod config;
+pub use config::*;
+
+#[derive(Clone, bon::Builder)]
+pub struct Services {
+    #[cfg(feature = "postgres")]
+    #[builder(setters(vis = "", name = pg_internal))]
+    pub postgres: Option<sqlx::PgPool>,
+    #[cfg(feature = "cache")]
+    #[builder(setters(vis = "", name = cache_internal))]
+    pub cache: Option<cache::RedisManager>,
+    #[cfg(feature = "nats-core")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "nats-core")))]
+    #[builder(setters(vis = "", name = nats_internal))]
+    /// NATS connection handle
+    pub nats: Option<async_nats::Client>,
+    #[cfg(feature = "nats-jetstream")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "nats-jetstream")))]
+    #[builder(setters(vis = "", name = jetstream_internal))]
+    /// NATS-Jetstream connection handle
+    pub jetstream: Option<async_nats::jetstream::Context>,
+}
+
+#[derive(thiserror::Error, Debug)]
+pub enum ServiceError {
+    #[error("service was not initialised")]
+    NotInitialised,
+    #[error("unknown data store error")]
+    Unknown,
+    #[error("invalid config `{0}`")]
+    Configuration(String),
+    #[cfg(feature = "postgres")]
+    #[error(transparent)]
+    /// Postgres error
+    Postgres(#[from] sqlx::Error),
+    #[cfg(feature = "cache")]
+    #[error(transparent)]
+    /// Redis error
+    Cache(#[from] redis::RedisError),
+    #[cfg(feature = "opentelemetry")]
+    #[error(transparent)]
+    /// When creating the tracing layer
+    Opentelemetry(#[from] opentelemetry_sdk::trace::TraceError),
+    #[cfg(any(feature = "nats-core", feature = "nats-jetstream"))]
+    #[error(transparent)]
+    /// NATS error
+    Nats(#[from] async_nats::error::Error<async_nats::ConnectErrorKind>),
+    #[cfg(feature = "tracing-loki")]
+    #[error(transparent)]
+    /// When creating the tracing layer
+    Loki(#[from] tracing_loki::Error),
+}