Import upstream v0.16.22, stripped

Upstream commit: 474dd0229cb20cf513036619781ed97bd8073c3f Enterprise-only files removed or emptied: 63 Enterprise-only snippets removed: 117 in 50 files Dangling module declarations removed: 5 Cargo edits turning enterprise off: 14 Verification: clean Enterprise feature gates left for rebuilt features: 19 in 18 files Produced by tools/fork/strip.py. The full report is in docs/fork/strip-reports/ on main.
2026-09-18 10:21:56 -07:00
commit 7dae9b29fd
1650 changed files with 485521 additions and 0 deletions
@@ -0,0 +1,78 @@
+/*
+ * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
+ */
+
+use std::sync::Arc;
+
+use crate::Coordinator;
+use rdkafka::{
+    ClientConfig, ClientContext, TopicPartitionList,
+    consumer::{BaseConsumer, ConsumerContext, Rebalance, StreamConsumer},
+    error::KafkaResult,
+    producer::FutureProducer,
+};
+use registry::schema::structs::KafkaCoordinator;
+
+pub mod pubsub;
+
+pub(super) type LoggingConsumer = StreamConsumer<CustomContext>;
+
+pub struct KafkaPubSub {
+    consumer_builder: ClientConfig,
+    producer: FutureProducer,
+}
+
+impl KafkaPubSub {
+    pub async fn open(config: KafkaCoordinator) -> Result<Coordinator, String> {
+        if config.brokers.is_empty() {
+            return Err("No Kafka brokers specified".to_string());
+        }
+
+        let brokers = config.brokers.into_inner().join(",");
+        let mut consumer_builder = ClientConfig::new();
+
+        consumer_builder
+            .set("group.id", config.group_id)
+            .set("bootstrap.servers", &brokers)
+            .set("enable.partition.eof", "false")
+            .set(
+                "session.timeout.ms",
+                config.timeout_session.as_millis().to_string(),
+            )
+            .set("enable.auto.commit", "true");
+
+        let producer = ClientConfig::new()
+            .set("bootstrap.servers", brokers)
+            .set(
+                "message.timeout.ms",
+                config.timeout_message.as_millis().to_string(),
+            )
+            .create()
+            .map_err(|err| format!("Failed to create Kafka producer: {}", err))?;
+
+        Ok(Coordinator::Kafka(Arc::new(KafkaPubSub {
+            consumer_builder,
+            producer,
+        })))
+    }
+}
+
+impl std::fmt::Debug for KafkaPubSub {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.debug_struct("KafkaPubSub").finish()
+    }
+}
+
+pub(super) struct CustomContext;
+
+impl ClientContext for CustomContext {}
+
+impl ConsumerContext for CustomContext {
+    fn pre_rebalance(&self, _: &BaseConsumer<Self>, _: &Rebalance) {}
+
+    fn post_rebalance(&self, _: &BaseConsumer<Self>, _: &Rebalance) {}
+
+    fn commit_callback(&self, _: KafkaResult<()>, _: &TopicPartitionList) {}
+}
@@ -0,0 +1,56 @@
+/*
+ * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
+ */
+
+use super::{CustomContext, KafkaPubSub, LoggingConsumer};
+use crate::{Msg, PubSubStream};
+use rdkafka::{
+    Message,
+    consumer::{CommitMode, Consumer, StreamConsumer},
+    producer::FutureRecord,
+};
+use std::time::Duration;
+use trc::{ClusterEvent, Error, EventType};
+
+pub struct KafkaPubSubStream {
+    subs: LoggingConsumer,
+}
+
+impl KafkaPubSub {
+    pub async fn publish(&self, topic: &'static str, message: Vec<u8>) -> trc::Result<()> {
+        self.producer
+            .send(
+                FutureRecord::<(), [u8]>::to(topic).payload(message.as_slice()),
+                Duration::from_secs(0),
+            )
+            .await
+            .map(|_| ())
+            .map_err(|(err, _)| {
+                Error::new(EventType::Cluster(ClusterEvent::PublisherError)).reason(err)
+            })
+    }
+
+    pub async fn subscribe(&self, topic: &'static str) -> trc::Result<PubSubStream> {
+        let subs: StreamConsumer<CustomContext> = self
+            .consumer_builder
+            .create_with_context(CustomContext)
+            .map_err(|err| {
+                Error::new(EventType::Cluster(ClusterEvent::SubscriberError)).reason(err)
+            })?;
+        subs.subscribe(&[topic]).map_err(|err| {
+            Error::new(EventType::Cluster(ClusterEvent::SubscriberError)).reason(err)
+        })?;
+
+        Ok(PubSubStream::Kafka(KafkaPubSubStream { subs }))
+    }
+}
+
+impl KafkaPubSubStream {
+    pub async fn next(&mut self) -> Option<Msg> {
+        let msg = self.subs.recv().await.ok()?;
+        let _ = self.subs.commit_message(&msg, CommitMode::Async);
+        Msg::Kafka(msg.payload().unwrap_or_default().to_vec()).into()
+    }
+}
@@ -0,0 +1,14 @@
+/*
+ * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
+ */
+
+#[cfg(feature = "kafka")]
+pub mod kafka;
+#[cfg(feature = "nats")]
+pub mod nats;
+#[cfg(feature = "redis")]
+pub mod redis;
+#[cfg(feature = "zenoh")]
+pub mod zenoh;
@@ -0,0 +1,55 @@
+/*
+ * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
+ */
+
+use std::sync::Arc;
+
+use crate::Coordinator;
+use async_nats::Client;
+use registry::schema::structs::NatsCoordinator;
+
+pub mod pubsub;
+
+#[derive(Debug)]
+pub struct NatsPubSub {
+    client: Client,
+}
+
+impl NatsPubSub {
+    pub async fn open(config: NatsCoordinator) -> Result<Coordinator, String> {
+        if config.addresses.is_empty() {
+            return Err("No Nats addresses specified".to_string());
+        }
+
+        let mut opts = async_nats::ConnectOptions::new()
+            .max_reconnects(config.max_reconnects.map(|v| v as usize))
+            .connection_timeout(config.timeout_connection.into_inner())
+            .request_timeout(config.timeout_request.into_inner().into())
+            .ping_interval(config.ping_interval.into_inner())
+            .client_capacity(config.capacity_client as usize)
+            .subscription_capacity(config.capacity_subscription as usize)
+            .read_buffer_capacity(config.capacity_read_buffer as u16)
+            .require_tls(config.use_tls);
+
+        if config.no_echo {
+            opts = opts.no_echo();
+        }
+
+        if let (Some(user), Some(pass)) = (
+            config.auth_username,
+            config.auth_secret.secret().await?.map(|v| v.into_owned()),
+        ) {
+            opts = opts.user_and_password(user.to_string(), pass.to_string());
+        } else if let Some(credentials) = config.credentials.secret().await?.map(|v| v.into_owned())
+        {
+            opts = opts.token(credentials);
+        }
+
+        async_nats::connect_with_options(config.addresses.into_inner(), opts)
+            .await
+            .map(|client| Coordinator::Nats(Arc::new(NatsPubSub { client })))
+            .map_err(|err| format!("Failed to connect to Nats: {}", err))
+    }
+}
@@ -0,0 +1,39 @@
+/*
+ * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
+ */
+
+use super::NatsPubSub;
+use crate::{Msg, PubSubStream};
+use futures::StreamExt;
+use trc::{ClusterEvent, Error, EventType};
+
+pub struct NatsPubSubStream {
+    subs: async_nats::Subscriber,
+}
+
+impl NatsPubSub {
+    pub async fn publish(&self, topic: &'static str, message: Vec<u8>) -> trc::Result<()> {
+        self.client
+            .publish(topic, message.into())
+            .await
+            .map_err(|err| Error::new(EventType::Cluster(ClusterEvent::PublisherError)).reason(err))
+    }
+
+    pub async fn subscribe(&self, topic: &'static str) -> trc::Result<PubSubStream> {
+        self.client
+            .subscribe(topic)
+            .await
+            .map(|subs| PubSubStream::Nats(NatsPubSubStream { subs }))
+            .map_err(|err| {
+                Error::new(EventType::Cluster(ClusterEvent::SubscriberError)).reason(err)
+            })
+    }
+}
+
+impl NatsPubSubStream {
+    pub async fn next(&mut self) -> Option<Msg> {
+        self.subs.next().await.map(Msg::Nats)
+    }
+}
@@ -0,0 +1,7 @@
+/*
+ * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
+ */
+
+pub mod pubsub;
@@ -0,0 +1,130 @@
+/*
+ * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
+ */
+
+use crate::{Msg, PubSubStream};
+use futures::StreamExt;
+use redis::{AsyncCommands, PushInfo, cluster::ClusterConfig, cluster_async::ClusterConnection};
+use std::fmt::Display;
+use store::backend::redis::{RedisPool, RedisStore};
+use tokio::sync::mpsc::UnboundedReceiver;
+
+pub struct RedisPubSubStream {
+    stream: redis::aio::PubSubStream,
+}
+
+pub struct RedisClusterPubSubStream {
+    _conn: ClusterConnection,
+    rx: UnboundedReceiver<PushInfo>,
+}
+
+pub(crate) async fn redis_publish(
+    redis: &RedisStore,
+    topic: &'static str,
+    message: Vec<u8>,
+) -> trc::Result<()> {
+    match &redis.pool {
+        RedisPool::Single(pool) => pool
+            .get()
+            .await
+            .map_err(into_error)?
+            .as_mut()
+            .publish(topic, message)
+            .await
+            .map_err(into_error),
+        RedisPool::Cluster(pool) => pool
+            .get()
+            .await
+            .map_err(into_error)?
+            .as_mut()
+            .publish(topic, message)
+            .await
+            .map_err(into_error),
+        RedisPool::Sentinel(pool) => pool
+            .get()
+            .await
+            .map_err(into_error)?
+            .as_mut()
+            .publish(topic, message)
+            .await
+            .map_err(into_error),
+    }
+}
+
+pub(crate) async fn redis_subscribe(
+    redis: &RedisStore,
+    topic: &'static str,
+) -> trc::Result<PubSubStream> {
+    match &redis.pool {
+        RedisPool::Single(pool) => {
+            let mut pubsub = pool
+                .manager()
+                .client
+                .get_async_pubsub()
+                .await
+                .map_err(into_error)?;
+            pubsub.subscribe(topic).await.map_err(into_error)?;
+
+            Ok(PubSubStream::Redis(RedisPubSubStream {
+                stream: pubsub.into_on_message(),
+            }))
+        }
+        RedisPool::Cluster(pool) => {
+            let (tx, rx) = tokio::sync::mpsc::unbounded_channel();
+
+            let mut _conn = pool
+                .manager()
+                .client
+                .get_async_connection_with_config(ClusterConfig::default().set_push_sender(tx))
+                .await
+                .map_err(into_error)?;
+
+            _conn.subscribe(topic).await.map_err(into_error)?;
+
+            Ok(PubSubStream::RedisCluster(RedisClusterPubSubStream {
+                _conn,
+                rx,
+            }))
+        }
+        RedisPool::Sentinel(pool) => {
+            let client = pool
+                .manager()
+                .client
+                .lock()
+                .await
+                .async_get_client()
+                .await
+                .map_err(into_error)?;
+
+            let mut pubsub = client.get_async_pubsub().await.map_err(into_error)?;
+            pubsub.subscribe(topic).await.map_err(into_error)?;
+
+            Ok(PubSubStream::Redis(RedisPubSubStream {
+                stream: pubsub.into_on_message(),
+            }))
+        }
+    }
+}
+
+impl RedisPubSubStream {
+    pub async fn next(&mut self) -> Option<Msg> {
+        self.stream.next().await.map(Msg::Redis)
+    }
+}
+
+impl RedisClusterPubSubStream {
+    pub async fn next(&mut self) -> Option<Msg> {
+        loop {
+            if let Some(msg) = redis::Msg::from_push_info(self.rx.recv().await?) {
+                return Some(Msg::Redis(msg));
+            }
+        }
+    }
+}
+
+#[inline(always)]
+fn into_error(err: impl Display) -> trc::Error {
+    trc::StoreEvent::RedisError.reason(err)
+}
@@ -0,0 +1,27 @@
+/*
+ * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
+ */
+
+use registry::schema::structs::ZenohCoordinator;
+
+use crate::Coordinator;
+pub mod pubsub;
+
+#[derive(Debug)]
+pub struct ZenohPubSub {
+    session: zenoh::Session,
+}
+
+impl ZenohPubSub {
+    pub async fn open(config: ZenohCoordinator) -> Result<Coordinator, String> {
+        let zenoh_config = zenoh::Config::from_json5(&config.config)
+            .map_err(|err| format!("Invalid Zenoh config: {}", err))?;
+        zenoh::open(zenoh_config)
+            .await
+            .map_err(|err| format!("Failed to create Zenoh session: {}", err))
+            .map(|session| ZenohPubSub { session })
+            .map(|store| Coordinator::Zenoh(std::sync::Arc::new(store)))
+    }
+}
@@ -0,0 +1,47 @@
+/*
+ * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
+ */
+
+use super::ZenohPubSub;
+use crate::{Msg, PubSubStream};
+use trc::{ClusterEvent, Error, EventType};
+
+pub struct ZenohPubSubStream {
+    subs: zenoh::pubsub::Subscriber<zenoh::handlers::FifoChannelHandler<zenoh::sample::Sample>>,
+}
+
+impl ZenohPubSub {
+    pub async fn publish(&self, topic: &'static str, message: Vec<u8>) -> trc::Result<()> {
+        self.session
+            .declare_publisher(topic)
+            .await
+            .map_err(|err| {
+                Error::new(EventType::Cluster(ClusterEvent::PublisherError)).reason(err)
+            })?
+            .put(message)
+            .await
+            .map_err(|err| Error::new(EventType::Cluster(ClusterEvent::PublisherError)).reason(err))
+    }
+
+    pub async fn subscribe(&self, topic: &'static str) -> trc::Result<PubSubStream> {
+        self.session
+            .declare_subscriber(topic)
+            .await
+            .map(|subs| PubSubStream::Zenoh(ZenohPubSubStream { subs }))
+            .map_err(|err| {
+                Error::new(EventType::Cluster(ClusterEvent::SubscriberError)).reason(err)
+            })
+    }
+}
+
+impl ZenohPubSubStream {
+    pub async fn next(&mut self) -> Option<Msg> {
+        self.subs
+            .recv_async()
+            .await
+            .map(|sample| Msg::Zenoh(sample.payload().to_bytes().into_owned()))
+            .ok()
+    }
+}