mosuka · mosuka · Nov 13, 2019 · Nov 13, 2019
diff --git a/Cargo.toml b/Cargo.toml
@@ -3,6 +3,14 @@ name = "bayard"
 version = "0.1.1"
 authors = ["Minoru Osuka <minoru.osuka@gmail.com>"]
 edition = "2018"
+description = "Bayard is a full-text search and indexing server written in Rust."
+documentation = "https://bayard-search.github.io/bayard/"
+homepage = "https://github.com/bayard-search/bayard"
+repository = "https://github.com/bayard-search/bayard"
+readme = "README.md"
+keywords = ["search", "index", "server", "information", "retrieval"]
+categories = ["database"]
+license = "MIT"
 
 [lib]
 name = "bayard"
@@ -13,6 +21,8 @@ path = "src/main.rs"
 
 [dependencies]
 clap = "2.33.0"
+crossbeam-channel = "0.3.9"
+ctrlc = { version = "3.1.3", features = ["termination"] }
 env_logger = "0.7.0"
 futures = "0.1.29"
 grpcio = { version = "0.4.5", features = [ "secure" ] }

diff --git a/Makefile b/Makefile
@@ -1,6 +1,4 @@
 BIN_DIR ?= $(CURDIR)/bin
-DATA_DIR ?= $(CURDIR)/data
-CARGO_TARGET_DIR ?= $(CURDIR)/target
 VERSION ?=
 
 ifeq ($(VERSION),)
@@ -9,8 +7,7 @@ endif
 
 clean:
 	rm -rf $(BIN_DIR)
-	rm -rf $(DATA_DIR)
-	rm -rf $(CARGO_TARGET_DIR)
+	cargo clean
 
 format:
 	cargo fmt
@@ -19,20 +16,20 @@ protoc:
 	./generate_proto.sh
 
 build:
+	mkdir -p $(BIN_DIR)
 	cargo update -p protobuf --precise 2.8.0
 	cargo build --release
-	mkdir -p $(BIN_DIR)
-	cp $(CARGO_TARGET_DIR)/release/bayard $(BIN_DIR)/
+	cp -p ./target/release/bayard $(BIN_DIR)
 
-docker-build:
+build-docker:
 	docker build -t bayardsearch/bayard:latest .
 	docker tag bayardsearch/bayard:latest bayardsearch/bayard:$(VERSION)
 
-docker-push:
+push-docker:
 	docker push bayardsearch/bayard:latest
 	docker push bayardsearch/bayard:$(VERSION)
 
-docker-clean:
+clean-docker:
 	docker rmi -f $(shell docker images --filter "dangling=true" -q --no-trunc)
 
 build-docs:

diff --git a/README.md b/README.md
@@ -16,12 +16,14 @@ Bayard makes easy for programmers to develop search applications with advanced f
 - Command line interface is available
 
 
-## Source code
+## Source code repository
 
-Here is the source code.
 - [https://github.com/bayard-search/bayard](https://github.com/bayard-search/bayard)
 
+## Docker container repository
+
+- [https://hub.docker.com/r/bayardsearch/bayard](https://hub.docker.com/r/bayardsearch/bayard)
+
 ## Documents
 
-The document is available at the following URL:
 - [https://bayard-search.github.io/bayard/](https://bayard-search.github.io/bayard/)
diff --git a/docs/index.html b/docs/index.html
@@ -161,13 +161,15 @@ <h2><a class="header" href="#features" id="features">Features</a></h2>
 <li>Bringing up a cluster</li>
 <li>Command line interface is available</li>
 </ul>
-<h2><a class="header" href="#source-code" id="source-code">Source code</a></h2>
-<p>Here is the source code.</p>
+<h2><a class="header" href="#source-code-repository" id="source-code-repository">Source code repository</a></h2>
 <ul>
 <li><a href="https://github.com/bayard-search/bayard">https://github.com/bayard-search/bayard</a></li>
 </ul>
+<h2><a class="header" href="#docker-container-repository" id="docker-container-repository">Docker container repository</a></h2>
+<ul>
+<li><a href="https://hub.docker.com/r/bayardsearch/bayard">https://hub.docker.com/r/bayardsearch/bayard</a></li>
+</ul>
 <h2><a class="header" href="#documents" id="documents">Documents</a></h2>
-<p>The document is available at the following URL:</p>
 <ul>
 <li><a href="https://bayard-search.github.io/bayard/">https://bayard-search.github.io/bayard/</a></li>
 </ul>

diff --git a/docs/overview.html b/docs/overview.html
@@ -161,13 +161,15 @@ <h2><a class="header" href="#features" id="features">Features</a></h2>
 <li>Bringing up a cluster</li>
 <li>Command line interface is available</li>
 </ul>
-<h2><a class="header" href="#source-code" id="source-code">Source code</a></h2>
-<p>Here is the source code.</p>
+<h2><a class="header" href="#source-code-repository" id="source-code-repository">Source code repository</a></h2>
 <ul>
 <li><a href="https://github.com/bayard-search/bayard">https://github.com/bayard-search/bayard</a></li>
 </ul>
+<h2><a class="header" href="#docker-container-repository" id="docker-container-repository">Docker container repository</a></h2>
+<ul>
+<li><a href="https://hub.docker.com/r/bayardsearch/bayard">https://hub.docker.com/r/bayardsearch/bayard</a></li>
+</ul>
 <h2><a class="header" href="#documents" id="documents">Documents</a></h2>
-<p>The document is available at the following URL:</p>
 <ul>
 <li><a href="https://bayard-search.github.io/bayard/">https://bayard-search.github.io/bayard/</a></li>
 </ul>

diff --git a/docs/print.html b/docs/print.html
@@ -163,13 +163,15 @@ <h2><a class="header" href="#features" id="features">Features</a></h2>
 <li>Bringing up a cluster</li>
 <li>Command line interface is available</li>
 </ul>
-<h2><a class="header" href="#source-code" id="source-code">Source code</a></h2>
-<p>Here is the source code.</p>
+<h2><a class="header" href="#source-code-repository" id="source-code-repository">Source code repository</a></h2>
 <ul>
 <li><a href="https://github.com/bayard-search/bayard">https://github.com/bayard-search/bayard</a></li>
 </ul>
+<h2><a class="header" href="#docker-container-repository" id="docker-container-repository">Docker container repository</a></h2>
+<ul>
+<li><a href="https://hub.docker.com/r/bayardsearch/bayard">https://hub.docker.com/r/bayardsearch/bayard</a></li>
+</ul>
 <h2><a class="header" href="#documents" id="documents">Documents</a></h2>
-<p>The document is available at the following URL:</p>
 <ul>
 <li><a href="https://bayard-search.github.io/bayard/">https://bayard-search.github.io/bayard/</a></li>
 </ul>
@@ -366,9 +368,9 @@ <h2><a class="header" href="#remove-a-server-from-a-cluster" id="remove-a-server
     --leader-id=1
 </code></pre>
 <h1><a class="header" href="#running-on-docker" id="running-on-docker">Running on Docker</a></h1>
-<p>Docker container image is available. Check the available version at the following URL:</p>
+<p>See the available Docker container image version at the following URL:</p>
 <ul>
-<li>https://hub.docker.com/r/bayardsearch/bayard/tags/</li>
+<li><a href="https://hub.docker.com/r/bayardsearch/bayard/tags/">https://hub.docker.com/r/bayardsearch/bayard/tags/</a></li>
 </ul>
 <h2><a class="header" href="#pulling-docker-container" id="pulling-docker-container">Pulling Docker container</a></h2>
 <p>You can pull the Docker container image with the following command:</p>

diff --git a/docs/running_on_docker.html b/docs/running_on_docker.html
@@ -149,9 +149,9 @@ <h1 class="menu-title">Bayard</h1>
                 <div id="content" class="content">
                     <main>
                         <h1><a class="header" href="#running-on-docker" id="running-on-docker">Running on Docker</a></h1>
-<p>Docker container image is available. Check the available version at the following URL:</p>
+<p>See the available Docker container image version at the following URL:</p>
 <ul>
-<li>https://hub.docker.com/r/bayardsearch/bayard/tags/</li>
+<li><a href="https://hub.docker.com/r/bayardsearch/bayard/tags/">https://hub.docker.com/r/bayardsearch/bayard/tags/</a></li>
 </ul>
 <h2><a class="header" href="#pulling-docker-container" id="pulling-docker-container">Pulling Docker container</a></h2>
 <p>You can pull the Docker container image with the following command:</p>

diff --git a/docs/searchindex.js b/docs/searchindex.js
diff --git a/docs/searchindex.json b/docs/searchindex.json
diff --git a/docs_src/building_bayard.md b/docs_src/building_bayard.md
@@ -21,5 +21,3 @@ When the build is successful, the binary file is output to the following directo
 ```text
 $ ls ./bin
 ```
-
-
diff --git a/docs_src/running_on_docker.md b/docs_src/running_on_docker.md
@@ -1,7 +1,7 @@
 # Running on Docker
 
-Docker container image is available. Check the available version at the following URL:
-- https://hub.docker.com/r/bayardsearch/bayard/tags/
+See the available Docker container image version at the following URL:
+- [https://hub.docker.com/r/bayardsearch/bayard/tags/](https://hub.docker.com/r/bayardsearch/bayard/tags/)
 
 ## Pulling Docker container
 

diff --git a/src/cmd/leave.rs b/src/cmd/leave.rs
@@ -1,12 +1,13 @@
+use std::collections::HashMap;
+
 use clap::ArgMatches;
 use log::*;
 use raft::eraftpb::{ConfChange, ConfChangeType};
 
-use crate::client::client::{create_client, Clerk};
+use crate::client::client::create_client;
 use crate::proto::indexrpcpb::ConfChangeReq;
 use crate::server::util::conf_change;
 use crate::util::log::set_log_level;
-use std::collections::HashMap;
 
 pub fn run_leave_cli(matches: &ArgMatches) -> Result<(), String> {
     set_log_level();

diff --git a/src/cmd/search.rs b/src/cmd/search.rs
@@ -7,7 +7,7 @@ pub fn run_search_cli(matches: &ArgMatches) -> Result<(), String> {
     set_log_level();
     env_logger::init();
 
-   let servers: Vec<_> = matches
+    let servers: Vec<_> = matches
         .values_of("SERVERS")
         .unwrap()
         .map(|addr| create_client(addr))

diff --git a/src/server/peer.rs b/src/server/peer.rs
@@ -1,4 +1,4 @@
-use std::collections::HashMap;
+//use std::collections::HashMap;
 use std::sync::mpsc::{Receiver, RecvTimeoutError, SyncSender};
 use std::thread;
 use std::time::{Duration, Instant};
@@ -18,10 +18,10 @@ pub enum PeerMessage {
 
 pub struct Peer {
     raft_group: RawNode<PeerStorage>,
-    last_applying_idx: u64,
-    last_compacted_idx: u64,
+    //    last_applying_idx: u64,
+    //    last_compacted_idx: u64,
     apply_ch: SyncSender<Entry>,
-    peers_addr: HashMap<u64, (String, u32)>,
+    //    peers_addr: HashMap<u64, (String, u32)>,
 }
 
 impl Peer {
@@ -30,10 +30,10 @@ impl Peer {
         let storge = PeerStorage::new();
         Peer {
             raft_group: RawNode::new(&cfg, storge, vec![]).unwrap(),
-            last_applying_idx: 0,
-            last_compacted_idx: 0,
+            //            last_applying_idx: 0,
+            //            last_compacted_idx: 0,
             apply_ch,
-            peers_addr: HashMap::new(),
+            //            peers_addr: HashMap::new(),
         }
     }
 

diff --git a/src/server/server.rs b/src/server/server.rs
@@ -4,7 +4,8 @@ use std::sync::{Arc, Mutex};
 use std::thread;
 use std::time::Duration;
 
-use futures::sync::oneshot;
+use crossbeam_channel::{bounded, select, Receiver as CReceiver};
+use ctrlc;
 use futures::Future;
 use grpcio::{ChannelBuilder, EnvBuilder, Environment, RpcContext, ServerBuilder, UnarySink};
 use log::*;
@@ -24,6 +25,16 @@ use crate::server::{peer, util};
 
 struct NotifyArgs(u64, String, RespErr);
 
+fn sigterm_channel() -> Result<CReceiver<()>, ctrlc::Error> {
+    let (sender, receiver) = bounded(100);
+    ctrlc::set_handler(move || {
+        let _ = sender.send(());
+    })
+    .unwrap();
+
+    Ok(receiver)
+}
+
 #[derive(Clone)]
 pub struct IndexServer {
     id: u64,
@@ -78,15 +89,17 @@ impl IndexServer {
             info!("listening on {}:{}", host, port);
         }
 
-        let (tx, rx) = oneshot::channel();
-        thread::spawn(move || {
-            loop {
-                thread::sleep(Duration::from_secs(60));
+        // Wait for signals for termination (SIGINT, SIGTERM).
+        let sigterm_receiver = sigterm_channel().unwrap();
+        loop {
+            select! {
+                recv(sigterm_receiver) -> _ => {
+                    info!("stopping on {}:{}", host, port);
+                    let _ = server.shutdown().wait();
+                    break;
+                }
             }
-            tx.send(())
-        });
-        let _ = rx.wait();
-        let _ = server.shutdown().wait();
+        }
     }
 
     fn async_rpc_sender(&mut self, receiver: Receiver<RaftMessage>) {
Original file line number	Diff line number	Diff line change
Expand Up		@@ -21,5 +21,3 @@ When the build is successful, the binary file is output to the following directo
		```text
		$ ls ./bin
		```