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Commit d0d35a9e authored by Ryan Olson's avatar Ryan Olson Committed by GitHub
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feat: http + llmctl (#181) 


Co-authored-by: default avatarRyan McCormick <rmccormick@nvidia.com>
parent 4e6f3fef
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examples/rust/Cargo.lock
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...@@ -41,6 +41,56 @@ dependencies = [ ...@@ -41,6 +41,56 @@ dependencies = [
"libc", "libc",
] ]
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...@@ -84,7 +134,7 @@ dependencies = [ ...@@ -84,7 +134,7 @@ dependencies = [
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name = "triton-llm"
version = "0.2.0"
dependencies = [
"anyhow",
"async-stream",
"async-trait",
"axum 0.8.1",
"bytes",
"chrono",
"derive_builder",
"futures",
"prometheus",
"regex",
"serde",
"serde_json",
"thiserror 2.0.11",
"tokio",
"tokio-stream",
"tokio-util",
"tracing",
"triton-distributed",
"unicode-segmentation",
"uuid",
"validator",
]
[[package]] [[package]]
name = "try-lock" name = "try-lock"
version = "0.2.5" version = "0.2.5"
...@@ -2859,6 +3158,18 @@ version = "1.0.16" ...@@ -2859,6 +3158,18 @@ version = "1.0.16"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a210d160f08b701c8721ba1c726c11662f877ea6b7094007e1ca9a1041945034" checksum = "a210d160f08b701c8721ba1c726c11662f877ea6b7094007e1ca9a1041945034"
[[package]]
name = "unicode-segmentation"
version = "1.12.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f6ccf251212114b54433ec949fd6a7841275f9ada20dddd2f29e9ceea4501493"
[[package]]
name = "unicode-width"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1fc81956842c57dac11422a97c3b8195a1ff727f06e85c84ed2e8aa277c9a0fd"
[[package]] [[package]]
name = "untrusted" name = "untrusted"
version = "0.9.0" version = "0.9.0"
...@@ -2888,6 +3199,12 @@ version = "1.0.4" ...@@ -2888,6 +3199,12 @@ version = "1.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be" checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"
[[package]]
name = "utf8parse"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
[[package]] [[package]]
name = "uuid" name = "uuid"
version = "1.13.1" version = "1.13.1"
......
examples/rust/Cargo.toml
View file @ d0d35a9e
...@@ -16,6 +16,8 @@ ...@@ -16,6 +16,8 @@
[workspace] [workspace]
members = [ members = [
"hello_world", "hello_world",
"http",
"llmctl",
] ]
resolver = "2" resolver = "2"
......
examples/rust/http/Cargo.toml 0 → 100644
View file @ d0d35a9e
# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
#
# 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.
[package]
name = "http"
version.workspace = true
edition.workspace = true
authors.workspace = true
license.workspace = true
homepage.workspace = true
repository.workspace = true
[dependencies]
triton-distributed = { workspace = true}
triton-llm = { workspace = true}
serde = { workspace = true }
serde_json = { workspace = true }
tokio = { workspace = true }
examples/rust/http/src/main.rs 0 → 100644
View file @ d0d35a9e
// SPDX-FileCopyrightText: Copyright (c) 2024-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
//
// 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 std::sync::Arc;
use triton_distributed::{logging, DistributedRuntime, Result, Runtime, Worker};
use triton_llm::http::service::{
discovery::{model_watcher, ModelWatchState},
service_v2::HttpService,
};
fn main() -> Result<()> {
logging::init();
let worker = Worker::from_settings()?;
worker.execute(app)
}
async fn app(runtime: Runtime) -> Result<()> {
let distributed = DistributedRuntime::from_settings(runtime.clone()).await?;
// create the http service and acquire the model manager
let http_service = HttpService::builder().port(9992).build()?;
let manager = http_service.model_manager().clone();
// todo - use the IntoComponent trait to register the component
// todo - start a service
// todo - we want the service to create an entry and register component definition
// todo - the component definition should be the type of component and it's config
// in this example we will have an HttpServiceComponentDefinition object which will be
// written to etcd
// the cli when operating on an `http` component will validate the namespace.component is
// registered with HttpServiceComponentDefinition
let component = distributed.namespace("public")?.component("http")?;
let etcd_root = component.etcd_path();
let etcd_path = format!("{}/models/chat/", etcd_root);
let state = Arc::new(ModelWatchState {
prefix: etcd_path.clone(),
manager,
drt: distributed.clone(),
});
let etcd_client = distributed.etcd_client();
let models_watcher = etcd_client.kv_get_and_watch_prefix(etcd_path).await?;
let (_prefix, _watcher, receiver) = models_watcher.dissolve();
let _watcher_task = tokio::spawn(model_watcher(state, receiver));
http_service.run(runtime.child_token()).await
}
examples/rust/llmctl/Cargo.toml 0 → 100644
View file @ d0d35a9e
# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
#
# 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.
[package]
name = "llmctl"
version.workspace = true
edition.workspace = true
authors.workspace = true
license.workspace = true
homepage.workspace = true
repository.workspace = true
[dependencies]
triton-distributed = { workspace = true}
triton-llm = { workspace = true}
serde = { workspace = true }
serde_json = { workspace = true }
tracing = { workspace = true }
tokio = { workspace = true }
clap = { version = "4.5", features = ["derive"] }
tabled = "0.18"
examples/rust/llmctl/src/main.rs 0 → 100644
View file @ d0d35a9e
// SPDX-FileCopyrightText: Copyright (c) 2024-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
//
// 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 clap::{Parser, Subcommand};
use tracing as log;
use triton_distributed::{
distributed::DistributedConfig, logging, protocols::Endpoint, raise, DistributedRuntime,
Result, Runtime, Worker,
};
use triton_llm::http::service::discovery::ModelEntry;
#[derive(Parser)]
#[command(author, version, about, long_about = None)]
struct Cli {
/// Namespace to operate in
#[arg(short = 'n', long)]
namespace: Option<String>,
#[command(subcommand)]
command: Commands,
}
#[derive(Subcommand)]
enum Commands {
/// HTTP service related commands
Http {
#[command(subcommand)]
command: HttpCommands,
},
}
#[derive(Subcommand)]
enum HttpCommands {
/// Add a chat model
Add {
/// Specifies we're adding a chat model
#[arg(value_name = "chat-model")]
chat_model: String,
/// Model name (e.g. foo/v1)
model_name: String,
/// Endpoint name (format: component.endpoint or namespace.component.endpoint)
endpoint_name: String,
},
/// List chat models
List {
/// Specifies we're listing chat models
#[arg(value_name = "chat-model", value_parser = parse_chat_model)]
chat_model: String,
},
/// Remove a chat model
Remove {
/// Specifies we're removing a chat model
#[arg(value_name = "chat-model")]
chat_model: String,
/// Name of the model to remove
name: String,
},
}
fn parse_chat_model(s: &str) -> Result<String> {
match s {
"chat-model" | "chat-models" => Ok(s.to_string()),
_ => raise!("Expected 'chat-model' or 'chat-models'"),
}
}
fn main() -> Result<()> {
logging::init();
let cli = Cli::parse();
// Default namespace to "public" if not specified
let namespace = cli.namespace.unwrap_or_else(|| "public".to_string());
let worker = Worker::from_settings()?;
worker.execute(|runtime| async move { handle_command(runtime, namespace, cli.command).await })
}
async fn handle_command(runtime: Runtime, namespace: String, command: Commands) -> Result<()> {
let settings = DistributedConfig::for_cli();
let distributed = DistributedRuntime::new(runtime, settings).await?;
match command {
Commands::Http { command } => {
match command {
HttpCommands::Add {
chat_model: _,
model_name,
endpoint_name,
} => {
log::debug!(
"Adding model {} with endpoint {}",
model_name,
endpoint_name
);
// parse endpoint
// split by '.' must have 2, can have 3 parts, any more or less is an error
let parts: Vec<&str> = endpoint_name.split('.').collect();
if parts.len() < 2 || parts.len() > 3 {
raise!("Invalid endpoint name: {}", endpoint_name);
}
// if 3 parts, then it's namespace.component.endpoint
// if 2 parts, then it's model_name.component.endpoint
// create model entry
let endpoint = Endpoint {
namespace: if parts.len() == 3 {
parts[0].to_string()
} else {
namespace.clone()
},
component: parts[parts.len() - 2].to_string(),
name: parts[parts.len() - 1].to_string(),
};
let model = ModelEntry {
name: model_name.clone(),
endpoint,
};
// add model to etcd
let component = distributed.namespace(&namespace)?.component("http")?;
let path = format!("{}/models/chat/{}", component.etcd_path(), model_name);
let etcd_client = distributed.etcd_client();
etcd_client
.kv_create(path, serde_json::to_vec_pretty(&model)?, None)
.await?;
println!("Model {} added to namespace {}", model_name, namespace);
}
HttpCommands::List { chat_model: _ } => {
let component = distributed.namespace(&namespace)?.component("http")?;
// todo - make this part of the http discovery service object
let prefix = format!("{}/models/chat/", component.etcd_path());
// get the kvs from etcd
let etcd_client = distributed.etcd_client();
let kvs = etcd_client.kv_get_prefix(&prefix).await?;
use tabled::Tabled;
#[derive(Tabled)]
struct ModelRow {
#[tabled(rename = "MODEL NAME")]
name: String,
#[tabled(rename = "NAMESPACE")]
namespace: String,
#[tabled(rename = "COMPONENT")]
component: String,
#[tabled(rename = "ENDPOINT")]
endpoint: String,
}
// parse the keys
let mut models = Vec::new();
for kv in kvs {
match (
kv.key_str(),
serde_json::from_slice::<ModelEntry>(kv.value()),
) {
(Ok(key), Ok(model)) => {
models.push(ModelRow {
name: key.trim_start_matches(&prefix).to_string(),
namespace: model.endpoint.namespace,
component: model.endpoint.component,
endpoint: model.endpoint.name,
});
}
(Err(e), _) => {
log::debug!("Error parsing key: {}", e);
}
(_, Err(e)) => {
log::debug!("Error parsing value: {}", e);
}
}
}
if models.is_empty() {
println!("No chat models found in namespace {}", namespace);
} else {
let table = tabled::Table::new(models);
println!("Listing chat models in namespace {}", namespace);
println!("{}", table);
}
}
HttpCommands::Remove {
chat_model: _,
name,
} => {
// TODO: Implement remove logic
log::debug!("Removing model {}", name);
let component = distributed.namespace(&namespace)?.component("http")?;
// todo - make this part of the http discovery service object
let prefix = format!("{}/models/chat/{name}", component.etcd_path());
log::debug!("deleting key: {}", prefix);
// get the kvs from etcd
let mut kv_client = distributed.etcd_client().etcd_client().kv_client();
match kv_client.delete(prefix.as_bytes(), None).await {
Ok(_response) => {
println!("Model {} removed from namespace {}", name, namespace);
}
Err(e) => {
log::error!("Error removing model {}: {}", name, e);
}
}
}
}
}
}
Ok(())
}
llm/rust/triton-llm/src/http.rs
View file @ d0d35a9e
...@@ -14,19 +14,3 @@ ...@@ -14,19 +14,3 @@
// limitations under the License. // limitations under the License.
pub mod service; pub mod service;
use serde::{Deserialize, Serialize};
use triton_distributed::protocols;
/// [ModelEntry] is a struct that contains the information for the HTTP service to discover models
/// from the etcd cluster.
#[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq)]
pub struct ModelEntry {
/// Public name of the model
/// This will be used to identify the model in the HTTP service and the value used in an
/// an [OAI ChatRequest][crate::protocols::openai::chat_completions::ChatCompletionRequest].
name: String,
/// Component of the endpoint.
endpoint: protocols::Endpoint,
}
llm/rust/triton-llm/src/http/service.rs
View file @ d0d35a9e
...@@ -32,6 +32,7 @@ ...@@ -32,6 +32,7 @@
mod openai; mod openai;
pub mod discovery;
pub mod error; pub mod error;
pub mod metrics; pub mod metrics;
pub mod service_v2; pub mod service_v2;
......
llm/rust/triton-llm/src/http/service/discovery.rs
View file @ d0d35a9e
...@@ -13,14 +13,126 @@ ...@@ -13,14 +13,126 @@
// See the License for the specific language governing permissions and // See the License for the specific language governing permissions and
// limitations under the License. // limitations under the License.
use std::collections::HashMap; use std::sync::Arc;
use serde::{Deserialize, Serialize};
use tokio::sync::mpsc::Receiver; use tokio::sync::mpsc::Receiver;
use tracing as log;
use triton_distributed::{ use triton_distributed::{
component::ComponentEndpointInfo, transports::etcd::WatchEvent, DistributedRuntime, Result, protocols::{self, annotated::Annotated},
Runtime, Worker, raise,
transports::etcd::{KeyValue, WatchEvent},
DistributedRuntime, Result,
}; };
use triton_llm::http::service::{
service_v2::{HttpService, HttpServiceConfig}, use super::ModelManager;
ModelManager, use crate::protocols::openai::chat_completions::{
ChatCompletionRequest, ChatCompletionResponseDelta,
}; };
/// [ModelEntry] is a struct that contains the information for the HTTP service to discover models
/// from the etcd cluster.
#[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq)]
pub struct ModelEntry {
/// Public name of the model
/// This will be used to identify the model in the HTTP service and the value used in an
/// an [OAI ChatRequest][crate::protocols::openai::chat_completions::ChatCompletionRequest].
pub name: String,
/// Component of the endpoint.
pub endpoint: protocols::Endpoint,
}
pub struct ModelWatchState {
pub prefix: String,
pub manager: ModelManager,
pub drt: DistributedRuntime,
}
pub async fn model_watcher(state: Arc<ModelWatchState>, events_rx: Receiver<WatchEvent>) {
log::debug!("model watcher started");
let mut events_rx = events_rx;
while let Some(event) = events_rx.recv().await {
match event {
WatchEvent::Put(kv) => match handle_put(&kv, state.clone()).await {
Ok(model_name) => {
log::info!("added chat model: {}", model_name);
}
Err(e) => {
log::error!("error adding chat model: {}", e);
// log::warn!(
// "deleting offending key: {}",
// kv.key_str().unwrap_or_default()
// );
// if let Err(e) = kv_client.delete(kv.key(), None).await {
// log::error!("failed to delete offending key: {}", e);
// }
}
},
WatchEvent::Delete(kv) => match handle_delete(&kv, state.clone()).await {
Ok(model_name) => {
log::info!("removed chat model: {}", model_name);
}
Err(e) => {
log::error!("error removing chat model: {}", e);
}
},
}
}
log::debug!("model watcher stopped");
}
async fn handle_delete(kv: &KeyValue, state: Arc<ModelWatchState>) -> Result<String> {
log::debug!("removing model");
let key = kv.key_str()?;
log::debug!("key: {}", key);
let model_name = key.trim_start_matches(&state.prefix);
state.manager.remove_chat_completions_model(model_name)?;
Ok(model_name.to_string())
}
// Handles a PUT event from etcd, this usually means adding a new model to the list of served
// models.
//
// If this method errors, for the near term, we will delete the offending key.
async fn handle_put(kv: &KeyValue, state: Arc<ModelWatchState>) -> Result<String> {
log::debug!("adding model");
let key = kv.key_str()?;
log::debug!("key: {}", key);
let model_name = key.trim_start_matches(&state.prefix);
let model_entry = serde_json::from_slice::<ModelEntry>(kv.value())?;
// this means there is an entry in etcd that breaks the contract that the key
// in the models path must match the model name in the entry.
if model_entry.name != model_name {
raise!(
"model name mismatch: {} != {}",
model_entry.name,
model_name
);
}
let client = state
.drt
.namespace(model_entry.endpoint.namespace)?
.component(model_entry.endpoint.component)?
.endpoint(model_entry.endpoint.name)
.client::<ChatCompletionRequest, Annotated<ChatCompletionResponseDelta>>()
.await?;
let client = Arc::new(client);
state
.manager
.add_chat_completions_model(model_name, client)?;
Ok(model_name.to_string())
}
runtime/rust/src/distributed.rs
View file @ d0d35a9e
...@@ -141,4 +141,15 @@ impl DistributedConfig { ...@@ -141,4 +141,15 @@ impl DistributedConfig {
nats_config: nats::ClientOptions::default(), nats_config: nats::ClientOptions::default(),
} }
} }
pub fn for_cli() -> DistributedConfig {
let mut config = DistributedConfig {
etcd_config: etcd::ClientOptions::default(),
nats_config: nats::ClientOptions::default(),
};
config.etcd_config.attach_lease = false;
config
}
} }
runtime/rust/src/lib.rs
View file @ d0d35a9e
...@@ -20,7 +20,9 @@ ...@@ -20,7 +20,9 @@
use std::sync::{Arc, Mutex}; use std::sync::{Arc, Mutex};
pub use anyhow::{anyhow as error, Context as ErrorContext, Error, Ok as OK, Result}; pub use anyhow::{
anyhow as error, bail as raise, Context as ErrorContext, Error, Ok as OK, Result,
};
use async_once_cell::OnceCell; use async_once_cell::OnceCell;
...@@ -33,6 +35,7 @@ pub mod engine; ...@@ -33,6 +35,7 @@ pub mod engine;
pub mod logging; pub mod logging;
pub mod pipeline; pub mod pipeline;
pub mod protocols; pub mod protocols;
pub mod runnable;
pub mod runtime; pub mod runtime;
pub mod service; pub mod service;
pub mod transports; pub mod transports;
......
runtime/rust/src/logging.rs
View file @ d0d35a9e
...@@ -56,7 +56,7 @@ use tracing_subscriber::{filter::Directive, fmt}; ...@@ -56,7 +56,7 @@ use tracing_subscriber::{filter::Directive, fmt};
const FILTER_ENV: &str = "TRD_LOG"; const FILTER_ENV: &str = "TRD_LOG";
/// Default log level /// Default log level
const DEFAULT_FILTER_LEVEL: &str = "info"; const DEFAULT_FILTER_LEVEL: &str = "error";
/// ENV used to set the path to the logging configuration file /// ENV used to set the path to the logging configuration file
const CONFIG_PATH_ENV: &str = "TRD_LOGGING_CONFIG_PATH"; const CONFIG_PATH_ENV: &str = "TRD_LOGGING_CONFIG_PATH";
...@@ -73,7 +73,13 @@ impl Default for LoggingConfig { ...@@ -73,7 +73,13 @@ impl Default for LoggingConfig {
fn default() -> Self { fn default() -> Self {
LoggingConfig { LoggingConfig {
log_level: DEFAULT_FILTER_LEVEL.to_string(), log_level: DEFAULT_FILTER_LEVEL.to_string(),
log_filters: HashMap::new(), log_filters: HashMap::from([
("h2".to_string(), "error".to_string()),
("tower".to_string(), "error".to_string()),
("hyper_util".to_string(), "error".to_string()),
("neli".to_string(), "error".to_string()),
("async_nats".to_string(), "error".to_string()),
]),
} }
} }
} }
......
runtime/rust/src/protocols.rs
View file @ d0d35a9e
...@@ -35,10 +35,6 @@ pub struct Endpoint { ...@@ -35,10 +35,6 @@ pub struct Endpoint {
/// Namespace of the component. /// Namespace of the component.
pub namespace: String, pub namespace: String,
/// Optional lease id for the endpoint.
#[serde(default, skip_serializing_if = "Option::is_none")]
pub lease: Option<LeaseId>,
} }
#[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq)] #[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq)]
...@@ -82,7 +78,6 @@ mod tests { ...@@ -82,7 +78,6 @@ mod tests {
name: "test_endpoint".to_string(), name: "test_endpoint".to_string(),
component: "test_component".to_string(), component: "test_component".to_string(),
namespace: "test_namespace".to_string(), namespace: "test_namespace".to_string(),
lease: None,
}; };
assert_eq!(endpoint.name, "test_endpoint"); assert_eq!(endpoint.name, "test_endpoint");
......
runtime/rust/src/runnable.rs 0 → 100644
View file @ d0d35a9e
// SPDX-FileCopyrightText: Copyright (c) 2024-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
//
// 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.
//! Runnable Module.
//!
//! This module provides a way to run a task in a runtime.
//!
use std::{
pin::Pin,
task::{Context, Poll},
};
pub use crate::{Error, Result};
pub use async_trait::async_trait;
pub use tokio::task::JoinHandle;
pub use tokio_util::sync::CancellationToken;
#[async_trait]
pub trait ExecutionHandle {
fn is_finished(&self) -> bool;
fn is_cancelled(&self) -> bool;
fn cancel(&self);
fn cancellation_token(&self) -> CancellationToken;
fn handle(self) -> JoinHandle<Result<()>>;
}
runtime/rust/src/transports/etcd.rs
View file @ d0d35a9e
...@@ -20,13 +20,12 @@ use derive_builder::Builder; ...@@ -20,13 +20,12 @@ use derive_builder::Builder;
use derive_getters::Dissolve; use derive_getters::Dissolve;
use futures::StreamExt; use futures::StreamExt;
use tokio::sync::mpsc; use tokio::sync::mpsc;
use tracing as log;
use validator::Validate; use validator::Validate;
use etcd_client::{ use etcd_client::{Compare, CompareOp, GetOptions, PutOptions, Txn, TxnOp, WatchOptions, Watcher};
Compare, CompareOp, GetOptions, KeyValue, PutOptions, Txn, TxnOp, WatchOptions, Watcher,
};
pub use etcd_client::{ConnectOptions, LeaseClient}; pub use etcd_client::{ConnectOptions, KeyValue, LeaseClient};
mod lease; mod lease;
use lease::*; use lease::*;
...@@ -192,6 +191,9 @@ impl Client { ...@@ -192,6 +191,9 @@ impl Client {
.ok_or(error!("missing header; unable to get revision"))? .ok_or(error!("missing header; unable to get revision"))?
.revision(); .revision();
log::trace!("start_revision: {}", start_revision);
let start_revision = start_revision + 1;
let (watcher, mut watch_stream) = watch_client let (watcher, mut watch_stream) = watch_client
.watch( .watch(
prefix.as_ref(), prefix.as_ref(),
...@@ -204,6 +206,7 @@ impl Client { ...@@ -204,6 +206,7 @@ impl Client {
.await?; .await?;
let kvs = get_response.take_kvs(); let kvs = get_response.take_kvs();
log::trace!("initial kv count: {:?}", kvs.len());
let (tx, rx) = mpsc::channel(32); let (tx, rx) = mpsc::channel(32);
...@@ -263,14 +266,14 @@ pub enum WatchEvent { ...@@ -263,14 +266,14 @@ pub enum WatchEvent {
#[derive(Debug, Clone, Builder, Validate)] #[derive(Debug, Clone, Builder, Validate)]
pub struct ClientOptions { pub struct ClientOptions {
#[validate(length(min = 1))] #[validate(length(min = 1))]
etcd_url: Vec<String>, pub etcd_url: Vec<String>,
#[builder(default)] #[builder(default)]
etcd_connect_options: Option<ConnectOptions>, pub etcd_connect_options: Option<ConnectOptions>,
/// If true, the client will attach a lease to the primary [`CancellationToken`]. /// If true, the client will attach a lease to the primary [`CancellationToken`].
#[builder(default = "true")] #[builder(default = "true")]
attach_lease: bool, pub attach_lease: bool,
} }
impl Default for ClientOptions { impl Default for ClientOptions {
......
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