refactor!: Remove HTTP backend from CLI

cli/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.8.32"
 default-run = "check_if_email_exists"
 edition = "2018"
 description = "Check if an email address exists without sending any email."
-authors = ["Amaury <amaurym10@protonmail.com>"]
+authors = ["Amaury <amaury@reacher.email>"]
 license = "AGPL-3.0"
 publish = false
 
@@ -14,16 +14,12 @@ path = "src/main.rs"
 
 [dependencies]
 check-if-email-exists = { path = "../core" }
-clap = { version = "3.2.17", features = ["derive", "env"] }
-env_logger = "0.9.0"
-once_cell = "1.13.0"
-openssl = { version = "0.10.41", features = ["vendored"] }
-serde = "1.0.143"
-serde_json = "1.0.83"
-
-[dependencies.hyper]
-version = "0.14.20"
-features = ["full"]
+clap = { version = "3.2", features = ["derive", "env"] }
+env_logger = "0.9"
+once_cell = "1.13"
+openssl = { version = "0.10", features = ["vendored"] }
+serde = "1.0"
+serde_json = "1.0"
 
 [dependencies.tokio]
 version = "1.16.1"

cli/README.md

@@ -15,37 +15,46 @@ Then run:
 
 ```bash
 > $ check_if_email_exists --help
-check_if_email_exists 0.8.32
-Check if an email address exists without sending an email.
+check-if-email-exists-cli 0.8.32
+Check if an email address exists without sending any email.
 
 USAGE:
-    check_if_email_exists [FLAGS] [OPTIONS] [TO_EMAIL]
+    check_if_email_exists [OPTIONS] <TO_EMAIL>
 
 ARGS:
     <TO_EMAIL>    The email to check
 
-FLAGS:
-    -h, --help       Print help information
-        --http       DEPRECATED. Runs an HTTP server. This option will be removed in v0.9.0
-    -V, --version    Print version information
-
 OPTIONS:
         --from-email <FROM_EMAIL>
             The email to use in the `MAIL FROM:` SMTP command [env: FROM_EMAIL=] [default:
             user@example.org]
 
+    -h, --help
+            Print help information
+
         --hello-name <HELLO_NAME>
             The name to use in the `EHLO:` SMTP command [env: HELLO_NAME=] [default: localhost]
 
         --proxy-host <PROXY_HOST>
             Use the specified SOCKS5 proxy host to perform email verification [env: PROXY_HOST=]
 
+        --proxy-password <PROXY_PASSWORD>
+            Username passed to the specified SOCKS5 proxy port to perform email verification. Only
+            used when `--proxy-host` flag is set [env: PROXY_PASSWORD=]
+
         --proxy-port <PROXY_PORT>
             Use the specified SOCKS5 proxy port to perform email verification. Only used when
             `--proxy-host` flag is set [env: PROXY_PORT=] [default: 1080]
 
+        --proxy-username <PROXY_USERNAME>
+            Username passed to the specified SOCKS5 proxy port to perform email verification. Only
+            used when `--proxy-host` flag is set [env: PROXY_USERNAME=]
+
         --smtp-port <SMTP_PORT>
-            The email to check [env: SMTP_PORT=] [default: 25]
+            The port to use for the SMTP request [env: SMTP_PORT=] [default: 25]
+
+    -V, --version
+            Print version information
 
         --yahoo-use-api <YAHOO_USE_API>
             For Yahoo email addresses, use Yahoo's API instead of connecting directly to their SMTP

cli/src/main.rs

@@ -14,17 +14,13 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-mod http;
-
-use std::net::IpAddr;
-
 use check_if_email_exists::{check_email, CheckEmailInput, CheckEmailInputProxy};
 use clap::Parser;
 use once_cell::sync::Lazy;
 
 /// CLI options of this binary.
 #[derive(Parser, Debug)]
-#[clap(author, version, about)]
+#[clap(version, about)]
 pub struct Cli {
 	/// The email to use in the `MAIL FROM:` SMTP command.
 	#[clap(long, env, default_value = "user@example.org")]
@@ -63,37 +59,7 @@ pub struct Cli {
 	pub yahoo_use_api: bool,
 
 	/// The email to check.
-	pub to_email: Option<String>,
-
-	/// DEPRECATED. Runs a HTTP server.
-	/// This option will be removed in v0.9.0.
-	#[clap(long)]
-	#[deprecated(
-		since = "0.8.24",
-		note = "The HTTP server will be removed from the CLI, please use https://github.com/reacherhq/backend instead"
-	)]
-	pub http: bool,
-
-	/// DEPRECATED. Sets the host IP address on which the HTTP server should bind.
-	/// Only used when `--http` flag is on.
-	/// This option will be removed in v0.9.0.
-	#[clap(long, env = "HOST", default_value = "127.0.0.1")]
-	#[deprecated(
-		since = "0.8.24",
-		note = "The HTTP server will be removed from the CLI, please use https://github.com/reacherhq/backend instead"
-	)]
-	pub http_host: IpAddr,
-
-	/// DEPRECATED. Sets the port on which the HTTP server should bind.
-	/// Only used when `--http` flag is on.
-	/// If not set, then it will use $PORT, or default to 3000.
-	///  This option will be removed in v0.9.0.
-	#[clap(long, env = "PORT", default_value = "3000")]
-	#[deprecated(
-		since = "0.8.24",
-		note = "The HTTP server will be removed from the CLI, please use https://github.com/reacherhq/backend instead"
-	)]
-	pub http_port: u16,
+	pub to_email: String,
 }
 
 /// Global config of this application.
@@ -103,38 +69,33 @@ pub(crate) static CONF: Lazy<Cli> = Lazy::new(Cli::parse);
 async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
 	env_logger::init();
 
-	if let Some(to_email) = &CONF.to_email {
-		let mut input = CheckEmailInput::new(vec![to_email.clone()]);
-		input
-			.set_from_email(CONF.from_email.clone())
-			.set_hello_name(CONF.hello_name.clone())
-			.set_smtp_port(CONF.smtp_port)
-			.set_yahoo_use_api(CONF.yahoo_use_api);
-		if let Some(proxy_host) = &CONF.proxy_host {
-			input.set_proxy(CheckEmailInputProxy {
-				host: proxy_host.clone(),
-				port: CONF.proxy_port,
-				username: CONF.proxy_username.clone(),
-				password: CONF.proxy_password.clone(),
-			});
-		}
-
-		let result = check_email(&input).await;
-
-		match serde_json::to_string_pretty(&result) {
-			Ok(output) => {
-				println!("{}", output);
-			}
-			Err(err) => {
-				println!("{}", err);
-			}
-		};
+	let to_email = &CONF.to_email;
+
+	let mut input = CheckEmailInput::new(vec![to_email.clone()]);
+	input
+		.set_from_email(CONF.from_email.clone())
+		.set_hello_name(CONF.hello_name.clone())
+		.set_smtp_port(CONF.smtp_port)
+		.set_yahoo_use_api(CONF.yahoo_use_api);
+	if let Some(proxy_host) = &CONF.proxy_host {
+		input.set_proxy(CheckEmailInputProxy {
+			host: proxy_host.clone(),
+			port: CONF.proxy_port,
+			username: CONF.proxy_username.clone(),
+			password: CONF.proxy_password.clone(),
+		});
 	}
 
-	// Run the web server if --http flag is on.
-	if CONF.http {
-		http::run((CONF.http_host, CONF.http_port)).await?;
-	}
+	let result = check_email(&input).await;
+
+	match serde_json::to_string_pretty(&result) {
+		Ok(output) => {
+			println!("{}", output);
+		}
+		Err(err) => {
+			println!("{}", err);
+		}
+	};
 
 	Ok(())
 }

core/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "check-if-email-exists"
 version = "0.8.32"
-authors = ["Amaury <amaurym10@protonmail.com>"]
+authors = ["Amaury <amaury@reacher.email>"]
 categories = ["email"]
 description = "Check if an email address exists without sending any email"
 documentation = "http://docs.rs/check-if-email-exists"
@@ -12,10 +12,6 @@ publish = true
 readme = "../README.md"
 repository = "https://github.com/reacherhq/check-if-email-exists"
 
-[badges]
-appveyor = { repository = "reacherhq/check-if-email-exists", service = "github" }
-travis-ci = { repository = "reacherhq/check-if-email-exists", service = "github" }
-
 [dependencies]
 async-native-tls = { version = "0.4", default-features = false }
 async-recursion = "1.0.0"