gsm-core 0.4.45

Core types and platform abstractions for the Greentic messaging runtime.
Documentation 
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use async_trait::async_trait;
pub use greentic_types::{
    EnvId, InvocationEnvelope, NodeError, NodeResult, TeamId, TenantCtx, TenantId, UserId,
};
pub use secrets_core::DefaultResolver;
pub use secrets_core::{Scope as SecretScope, SecretUri};
use secrets_core::{embedded::SecretsError, errors::Error as CoreError};

#[derive(Clone, Debug)]
pub struct SecretPath {
    uri: SecretUri,
    repr: String,
}

impl SecretPath {
    pub fn new(uri: SecretUri) -> Self {
        let repr = uri.to_string();
        Self { uri, repr }
    }

    pub fn as_str(&self) -> &str {
        &self.repr
    }

    pub fn to_uri(&self) -> String {
        self.repr.clone()
    }

    pub fn uri(&self) -> &SecretUri {
        &self.uri
    }
}

#[async_trait]
pub trait SecretsResolver: Send + Sync {
    async fn get_json<T>(&self, path: &SecretPath, ctx: &TenantCtx) -> NodeResult<Option<T>>
    where
        T: serde::de::DeserializeOwned + Send;

    async fn put_json<T>(&self, path: &SecretPath, ctx: &TenantCtx, value: &T) -> NodeResult<()>
    where
        T: serde::Serialize + Sync + Send;
}

#[async_trait]
impl SecretsResolver for DefaultResolver {
    async fn get_json<T>(&self, path: &SecretPath, _ctx: &TenantCtx) -> NodeResult<Option<T>>
    where
        T: serde::de::DeserializeOwned + Send,
    {
        let uri = path.to_uri();
        match self.core().get_json::<T>(&uri).await {
            Ok(value) => Ok(Some(value)),
            Err(SecretsError::Core(CoreError::NotFound { .. })) => Ok(None),
            Err(err) => Err(NodeError::new(
                "secrets_read",
                format!("failed to fetch secret {}", uri),
            )
            .with_source(err)),
        }
    }

    async fn put_json<T>(&self, path: &SecretPath, _ctx: &TenantCtx, value: &T) -> NodeResult<()>
    where
        T: serde::Serialize + Sync + Send,
    {
        let uri = path.to_uri();
        self.core()
            .put_json(&uri, value)
            .await
            .map(|_| ())
            .map_err(|err| {
                NodeError::new("secrets_write", format!("failed to store secret {}", uri))
                    .with_source(err)
            })
    }
}