upgrade clap

integration-testing/Cargo.toml

@@ -34,7 +34,7 @@ logging = ["tracing-subscriber"]
 arrow = { path = "../arrow" }
 arrow-flight = { path = "../arrow-flight" }
 async-trait = "0.1.41"
-clap = "2.33"
+clap = { version = "3", features = ["derive", "env"] }
 futures = "0.3"
 hex = "0.4"
 prost = "0.9"

integration-testing/src/bin/arrow-file-to-stream.rs

@@ -15,18 +15,23 @@
 // specific language governing permissions and limitations
 // under the License.
 
-use std::env;
-use std::fs::File;
-use std::io::{self, BufReader};
-
 use arrow::error::Result;
 use arrow::ipc::reader::FileReader;
 use arrow::ipc::writer::StreamWriter;
+use clap::Parser;
+use std::fs::File;
+use std::io::{self, BufReader};
+
+#[derive(Debug, Parser)]
+#[clap(author, version, about("Read an arrow file and stream to stdout"), long_about = None)]
+struct Args {
+    #[clap(short, long)]
+    file_name: String,
+}
 
 fn main() -> Result<()> {
-    let args: Vec<String> = env::args().collect();
-    let filename = &args[1];
-    let f = File::open(filename)?;
+    let args = Args::parse();
+    let f = File::open(&args.file_name)?;
     let reader = BufReader::new(f);
     let mut reader = FileReader::try_new(reader)?;
     let schema = reader.schema();

integration-testing/src/bin/arrow-json-integration-test.rs

@@ -15,52 +15,48 @@
 // specific language governing permissions and limitations
 // under the License.
 
-use std::fs::File;
-
-use clap::{App, Arg};
-
 use arrow::error::{ArrowError, Result};
 use arrow::ipc::reader::FileReader;
 use arrow::ipc::writer::FileWriter;
 use arrow::util::integration_util::*;
 use arrow_integration_testing::read_json_file;
+use clap::Parser;
+use std::fs::File;
+
+#[derive(clap::ArgEnum, Debug, Clone)]
+enum Mode {
+    ArrowToJson,
+    JsonToArrow,
+    Validate,
+}
+
+#[derive(Debug, Parser)]
+#[clap(author, version, about("rust arrow-json-integration-test"), long_about = None)]
+struct Args {
+    #[clap(long, help("The path to the JSON file to read."))]
+    integration: String,
+    #[clap(long, help("path to ARROW file"))]
+    arrow: String,
+    #[clap(long, help("path to JSON file"))]
+    json: String,
+    #[clap(arg_enum, long, default_value_t = Mode::Validate, help="mode of integration testing tool")]
+    mode: Mode,
+    #[clap(long, help("mode of integration testing tool"))]
+    verbose: bool,
+}
 
 fn main() -> Result<()> {
-    let matches = App::new("rust arrow-json-integration-test")
-        .arg(Arg::with_name("integration")
-            .long("integration"))
-        .arg(Arg::with_name("arrow")
-            .long("arrow")
-            .help("path to ARROW file")
-            .takes_value(true))
-        .arg(Arg::with_name("json")
-            .long("json")
-            .help("path to JSON file")
-            .takes_value(true))
-        .arg(Arg::with_name("mode")
-            .long("mode")
-            .help("mode of integration testing tool (ARROW_TO_JSON, JSON_TO_ARROW, VALIDATE)")
-            .takes_value(true)
-            .default_value("VALIDATE"))
-        .arg(Arg::with_name("verbose")
-            .long("verbose")
-            .help("enable/disable verbose mode"))
-        .get_matches();
-
-    let arrow_file = matches
-        .value_of("arrow")
-        .expect("must provide path to arrow file");
-    let json_file = matches
-        .value_of("json")
-        .expect("must provide path to json file");
-    let mode = matches.value_of("mode").unwrap();
-    let verbose = true; //matches.value_of("verbose").is_some();
+    let args = Args::parse();
+
+    let arrow_file = args.arrow;
+    let json_file = args.json;
+    let mode = args.mode;
+    let verbose = args.verbose;
 
     match mode {
-        "JSON_TO_ARROW" => json_to_arrow(json_file, arrow_file, verbose),
-        "ARROW_TO_JSON" => arrow_to_json(arrow_file, json_file, verbose),
-        "VALIDATE" => validate(arrow_file, json_file, verbose),
-        _ => panic!("mode {} not supported", mode),
+        Mode::JsonToArrow => json_to_arrow(&json_file, &arrow_file, verbose),
+        Mode::ArrowToJson => arrow_to_json(&arrow_file, &json_file, verbose),
+        Mode::Validate => validate(&arrow_file, &json_file, verbose),
     }
 }
 

integration-testing/src/bin/flight-test-integration-client.rs

@@ -16,44 +16,49 @@
 // under the License.
 
 use arrow_integration_testing::flight_client_scenarios;
-
-use clap::{App, Arg};
-
+use clap::Parser;
 type Error = Box<dyn std::error::Error + Send + Sync + 'static>;
 type Result<T = (), E = Error> = std::result::Result<T, E>;
 
+#[derive(clap::ArgEnum, Debug, Clone)]
+enum Scenario {
+    Middleware,
+    AuthBasicProto,
+    Customized,
+}
+
+#[derive(Debug, Parser)]
+#[clap(author, version, about("rust flight-test-integration-client"), long_about = None)]
+struct Args {
+    #[clap(long)]
+    host: String,
+    #[clap(long)]
+    port: u16,
+    #[clap(long)]
+    path: String,
+    #[clap(long, arg_enum, default_value_t = Scenario::Customized)]
+    scenario: Scenario,
+}
+
 #[tokio::main]
 async fn main() -> Result {
     #[cfg(feature = "logging")]
     tracing_subscriber::fmt::init();
 
-    let matches = App::new("rust flight-test-integration-client")
-        .arg(Arg::with_name("host").long("host").takes_value(true))
-        .arg(Arg::with_name("port").long("port").takes_value(true))
-        .arg(Arg::with_name("path").long("path").takes_value(true))
-        .arg(
-            Arg::with_name("scenario")
-                .long("scenario")
-                .takes_value(true),
-        )
-        .get_matches();
-
-    let host = matches.value_of("host").expect("Host is required");
-    let port = matches.value_of("port").expect("Port is required");
+    let args = Args::parse();
+    let host = args.host;
+    let port = args.port;
 
-    match matches.value_of("scenario") {
-        Some("middleware") => {
-            flight_client_scenarios::middleware::run_scenario(host, port).await?
+    match args.scenario {
+        Scenario::Middleware => {
+            flight_client_scenarios::middleware::run_scenario(&host, port).await?
         }
-        Some("auth:basic_proto") => {
-            flight_client_scenarios::auth_basic_proto::run_scenario(host, port).await?
+        Scenario::AuthBasicProto => {
+            flight_client_scenarios::auth_basic_proto::run_scenario(&host, port).await?
         }
-        Some(scenario_name) => unimplemented!("Scenario not found: {}", scenario_name),
-        None => {
-            let path = matches
-                .value_of("path")
-                .expect("Path is required if scenario is not specified");
-            flight_client_scenarios::integration_test::run_scenario(host, port, path)
+        Scenario::Customized => {
+            let path = args.path;
+            flight_client_scenarios::integration_test::run_scenario(&host, port, &path)
                 .await?;
         }
     }

integration-testing/src/bin/flight-test-integration-server.rs

@@ -15,39 +15,44 @@
 // specific language governing permissions and limitations
 // under the License.
 
-use clap::{App, Arg};
-
 use arrow_integration_testing::flight_server_scenarios;
+use clap::Parser;
 
 type Error = Box<dyn std::error::Error + Send + Sync + 'static>;
 type Result<T = (), E = Error> = std::result::Result<T, E>;
 
+#[derive(clap::ArgEnum, Debug, Clone)]
+enum Scenario {
+    Middleware,
+    AuthBasicProto,
+    Customized,
+}
+
+#[derive(Debug, Parser)]
+#[clap(author, version, about("rust flight-test-integration-server"), long_about = None)]
+struct Args {
+    #[clap(long)]
+    port: u16,
+    #[clap(long, arg_enum, default_value_t = Scenario::Customized)]
+    scenario: Scenario,
+}
+
 #[tokio::main]
 async fn main() -> Result {
     #[cfg(feature = "logging")]
     tracing_subscriber::fmt::init();
 
-    let matches = App::new("rust flight-test-integration-server")
-        .about("Integration testing server for Flight.")
-        .arg(Arg::with_name("port").long("port").takes_value(true))
-        .arg(
-            Arg::with_name("scenario")
-                .long("scenario")
-                .takes_value(true),
-        )
-        .get_matches();
-
-    let port = matches.value_of("port").unwrap_or("0");
+    let args = Args::parse();
+    let port = args.port;
 
-    match matches.value_of("scenario") {
-        Some("middleware") => {
+    match args.scenario {
+        Scenario::Middleware => {
             flight_server_scenarios::middleware::scenario_setup(port).await?
         }
-        Some("auth:basic_proto") => {
+        Scenario::AuthBasicProto => {
             flight_server_scenarios::auth_basic_proto::scenario_setup(port).await?
         }
-        Some(scenario_name) => unimplemented!("Scenario not found: {}", scenario_name),
-        None => {
+        Scenario::Customized => {
             flight_server_scenarios::integration_test::scenario_setup(port).await?;
         }
     }

integration-testing/src/flight_client_scenarios/auth_basic_proto.rs

@@ -29,7 +29,7 @@ type Result<T = (), E = Error> = std::result::Result<T, E>;
 
 type Client = FlightServiceClient<tonic::transport::Channel>;
 
-pub async fn run_scenario(host: &str, port: &str) -> Result {
+pub async fn run_scenario(host: &str, port: u16) -> Result {
     let url = format!("http://{}:{}", host, port);
     let mut client = FlightServiceClient::connect(url).await?;
 

integration-testing/src/flight_client_scenarios/integration_test.rs

@@ -38,7 +38,7 @@ type Result<T = (), E = Error> = std::result::Result<T, E>;
 
 type Client = FlightServiceClient<tonic::transport::Channel>;
 
-pub async fn run_scenario(host: &str, port: &str, path: &str) -> Result {
+pub async fn run_scenario(host: &str, port: u16, path: &str) -> Result {
     let url = format!("http://{}:{}", host, port);
 
     let client = FlightServiceClient::connect(url).await?;

integration-testing/src/flight_client_scenarios/middleware.rs

@@ -24,7 +24,7 @@ use tonic::{Request, Status};
 type Error = Box<dyn std::error::Error + Send + Sync + 'static>;
 type Result<T = (), E = Error> = std::result::Result<T, E>;
 
-pub async fn run_scenario(host: &str, port: &str) -> Result {
+pub async fn run_scenario(host: &str, port: u16) -> Result {
     let url = format!("http://{}:{}", host, port);
     let conn = tonic::transport::Endpoint::new(url)?.connect().await?;
     let mut client = FlightServiceClient::with_interceptor(conn, middleware_interceptor);

integration-testing/src/flight_server_scenarios.rs

@@ -27,7 +27,7 @@ pub mod middleware;
 type Error = Box<dyn std::error::Error + Send + Sync + 'static>;
 type Result<T = (), E = Error> = std::result::Result<T, E>;
 
-pub async fn listen_on(port: &str) -> Result<SocketAddr> {
+pub async fn listen_on(port: u16) -> Result<SocketAddr> {
     let addr: SocketAddr = format!("0.0.0.0:{}", port).parse()?;
 
     let listener = TcpListener::bind(addr).await?;

integration-testing/src/flight_server_scenarios/auth_basic_proto.rs

@@ -37,7 +37,7 @@ use prost::Message;
 
 use crate::{AUTH_PASSWORD, AUTH_USERNAME};
 
-pub async fn scenario_setup(port: &str) -> Result {
+pub async fn scenario_setup(port: u16) -> Result {
     let service = AuthBasicProtoScenarioImpl {
         username: AUTH_USERNAME.into(),
         password: AUTH_PASSWORD.into(),

integration-testing/src/flight_server_scenarios/integration_test.rs

@@ -43,7 +43,7 @@ type TonicStream<T> = Pin<Box<dyn Stream<Item = T> + Send + Sync + 'static>>;
 type Error = Box<dyn std::error::Error + Send + Sync + 'static>;
 type Result<T = (), E = Error> = std::result::Result<T, E>;
 
-pub async fn scenario_setup(port: &str) -> Result {
+pub async fn scenario_setup(port: u16) -> Result {
     let addr = super::listen_on(port).await?;
 
     let service = FlightServiceImpl {

integration-testing/src/flight_server_scenarios/middleware.rs

@@ -31,7 +31,7 @@ type TonicStream<T> = Pin<Box<dyn Stream<Item = T> + Send + Sync + 'static>>;
 type Error = Box<dyn std::error::Error + Send + Sync + 'static>;
 type Result<T = (), E = Error> = std::result::Result<T, E>;
 
-pub async fn scenario_setup(port: &str) -> Result {
+pub async fn scenario_setup(port: u16) -> Result {
     let service = MiddlewareScenarioImpl {};
     let svc = FlightServiceServer::new(service);
     let addr = super::listen_on(port).await?;

parquet/Cargo.toml

@@ -42,7 +42,7 @@ chrono = { version = "0.4", default-features = false }
 num-bigint = "0.4"
 arrow = { path = "../arrow", version = "8.0.0", optional = true, default-features = false, features = ["ipc"] }
 base64 = { version = "0.13", optional = true }
-clap = { version = "2.33.3", optional = true }
+clap = { version = "3", optional = true, features = ["derive", "env"] }
 serde_json = { version = "1.0", features = ["preserve_order"], optional = true }
 rand = "0.8"