improv: Separate components & merge plugins binary with launcher service

Cargo.lock

@@ -761,23 +761,21 @@ dependencies = [
 name = "pop-launcher"
 version = "1.0.0"
 dependencies = [
- "anyhow",
+ "blocking",
- "async-io",
- "async-oneshot",
- "async-trait",
- "flume",
  "futures-lite",
  "futures_codec",
- "gen-z",
- "regex",
- "ron",
  "serde",
  "serde_json",
  "serde_with",
- "slab",
+]
+
+[[package]]
+name = "pop-launcher-bin"
+version = "1.0.0"
+dependencies = [
+ "pop-launcher-plugins",
+ "pop-launcher-service",
  "smol",
- "strsim",
- "toml",
  "tracing",
  "tracing-subscriber",
 ]
@@ -803,6 +801,32 @@ dependencies = [
  "zvariant",
 ]
 
+[[package]]
+name = "pop-launcher-service"
+version = "1.0.0"
+dependencies = [
+ "anyhow",
+ "async-io",
+ "async-oneshot",
+ "async-trait",
+ "flume",
+ "futures-lite",
+ "futures_codec",
+ "gen-z",
+ "pop-launcher",
+ "regex",
+ "ron",
+ "serde",
+ "serde_json",
+ "serde_with",
+ "slab",
+ "smol",
+ "strsim",
+ "toml",
+ "tracing",
+ "tracing-subscriber",
+]
+
 [[package]]
 name = "proc-macro-crate"
 version = "0.1.5"

Cargo.toml

@@ -2,29 +2,18 @@
 name = "pop-launcher"
 version = "1.0.0"
 authors = ["Michael Aaron Murphy <mmstick@pm.me>"]
+description = "Library for writing plugins and frontends for pop-launcher"
+repository = "https://github.com/pop-os/launcher"
 edition = "2018"
 resolver = "2"
 
 [workspace]
-members = ["plugins"]
+members = ["bin", "plugins", "service"]
 
 [dependencies]
-anyhow = "1"
-async-io = "1"
-async-oneshot = "0.5"
-async-trait = "0.1"
-flume = "=0.10.7" # Restrict version to build with 1.47.0
-futures_codec = "0.4"
-futures-lite = "1"
-regex = "1.5"
-ron = "0.6"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 serde_with = "1"
-slab = "0.4"
+futures-lite = "1"
-smol = "1"
+futures_codec = "0.4"
-strsim = "0.10"
+blocking = "1"
-toml = "0.5"
-tracing = "0.1"
-tracing-subscriber = { version = "0.2", features = ["fmt"] }
-gen-z = "0.1"

Makefile

@@ -12,8 +12,8 @@ endif
 LAUNCHER_DIR = $(LIB_PATH)/pop-launcher
 SCRIPTS_DIR = $(LAUNCHER_DIR)/scripts
 PLUGIN_DIR = $(LAUNCHER_DIR)/plugins
-DEFAULT_PLUGINS_BIN = $(PLUGIN_DIR)/pop-launcher-plugins
 BIN_DIR = $(BASE_PATH)/bin
+BIN = $(BIN_DIR)/pop-launcher
 
 PLUGINS=calc desktop_entries files find pop_shell pulse recent scripts terminal web
 
@@ -31,8 +31,7 @@ ifneq ($(VENDOR),0)
 endif
 
 all: extract-vendor
-	cargo build -p pop-launcher-plugins $(ARGS)
+	cargo build -p pop-launcher-bin $(ARGS)
-	cargo build $(ARGS)
 
 clean:
 	cargo clean
@@ -56,42 +55,41 @@ install:
 	for plugin in $(PLUGINS); do \
 		dest=$(PLUGIN_DIR)/$${plugin}; \
 		mkdir -p $${dest}; \
-		install -Dm0644 plugins/src/plugins/$${plugin}/plugin.ron $${dest}/plugin.ron; \
+		install -Dm0644 plugins/src/$${plugin}/plugin.ron $${dest}/plugin.ron; \
 	done
 
-	install -Dm0755 target/$(TARGET)/pop-launcher $(BIN_DIR)/pop-launcher
+	install -Dm0755 target/$(TARGET)/pop-launcher-bin $(BIN)
-	install -Dm0755 target/$(TARGET)/pop-launcher-plugins $(DEFAULT_PLUGINS_BIN)
 
 	# Pop Shell Windows plugin
-	ln -sf $(DEFAULT_PLUGINS_BIN) $(PLUGIN_DIR)/pop_shell/pop-shell
+	ln -sf $(BIN) $(PLUGIN_DIR)/pop_shell/pop-shell
 
 	# Desktop Entries plugin
-	ln -sf $(DEFAULT_PLUGINS_BIN) $(PLUGIN_DIR)/desktop_entries/desktop-entries
+	ln -sf $(BIN) $(PLUGIN_DIR)/desktop_entries/desktop-entries
 
 	# Find plugin
-	ln -sf $(DEFAULT_PLUGINS_BIN) $(PLUGIN_DIR)/find/find
+	ln -sf $(BIN) $(PLUGIN_DIR)/find/find
 
 	# Scripts plugin
-	ln -sf $(DEFAULT_PLUGINS_BIN) $(PLUGIN_DIR)/scripts/scripts
+	ln -sf $(BIN) $(PLUGIN_DIR)/scripts/scripts
 
 	# Calculator plugin
-	install -Dm0755 plugins/src/plugins/calc/calc.js $(PLUGIN_DIR)/calc
+	install -Dm0755 plugins/src/calc/calc.js $(PLUGIN_DIR)/calc
-	install -Dm0644 plugins/src/plugins/calc/math.js $(PLUGIN_DIR)/calc
+	install -Dm0644 plugins/src/calc/math.js $(PLUGIN_DIR)/calc
 
 	# Files plugin
-	install -Dm0755 plugins/src/plugins/files/files.js $(PLUGIN_DIR)/files
+	install -Dm0755 plugins/src/files/files.js $(PLUGIN_DIR)/files
 
 	# Recent plugin
-	install -Dm0755 plugins/src/plugins/recent/recent.js $(PLUGIN_DIR)/recent
+	install -Dm0755 plugins/src/recent/recent.js $(PLUGIN_DIR)/recent
 
 	# Pulse plugin
-	install -Dm0755 plugins/src/plugins/pulse/pulse.js $(PLUGIN_DIR)/pulse
+	install -Dm0755 plugins/src/pulse/pulse.js $(PLUGIN_DIR)/pulse
 
 	# Terminal plugin
-	install -Dm0755 plugins/src/plugins/terminal/terminal.js $(PLUGIN_DIR)/terminal
+	install -Dm0755 plugins/src/terminal/terminal.js $(PLUGIN_DIR)/terminal
 
 	# Web plugin
-	install -Dm0755 plugins/src/plugins/web/web.js $(PLUGIN_DIR)/web
+	install -Dm0755 plugins/src/web/web.js $(PLUGIN_DIR)/web
 
 	# Scripts
 	mkdir -p $(SCRIPTS_DIR)

README.md

@@ -12,7 +12,7 @@ Using IPC enables each plugin to isolate their data from other plugin processes
 
 ## Script Directories
 
-- User-local plugins: `~/.local/share/pop-shell/scripts`
+- User-local scripts: `~/.local/share/pop-shell/scripts`
 - System-wide install for system administrators: `/etc/pop-shell/scripts`
 - Distribution packaging: `/usr/lib/pop-shell/scripts`
 
@@ -65,7 +65,7 @@ If you are writing a plugin, you should send these events to your stdout.
 ```rust
 pub enum PluginResponse {
     /// Append a new search item to the launcher
-    Append(SearchMeta),
+    Append(PluginSearchResult),
     /// Clear all results in the launcher list
     Clear,
     /// Close the launcher
@@ -81,14 +81,14 @@ pub enum PluginResponse {
 
 #### JSON Equivalent
 
-- `{ "Append": SearchMeta }`,
+- `{ "Append": PluginSearchResult }`,
 - `"Clear"`,
 - `"Close"`,
 - `{ "DesktopEntry": string }`
 - `{ "Fill": string }`
 - `"Finished"`
 
-Where `SearchMeta` is:
+Where `PluginSearchResult` is:
 
 ```ts
 {

bin/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "pop-launcher-bin"
+version = "1.0.0"
+edition = "2018"
+publish = false
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+pop-launcher-plugins = { path = "../plugins" }
+pop-launcher-service = { path = "../service" }
+smol = "1"
+tracing = "0.1"
+tracing-subscriber = "0.2"

bin/src/main.rs

@@ -1,5 +1,5 @@
-mod plugins;
+use pop_launcher_plugins as plugins;
-
+use pop_launcher_service::Service;
 use smol::block_on;
 use std::io;
 
@@ -13,7 +13,12 @@ fn main() {
 
     if let Some(plugin) = std::env::args().next() {
         let start = plugin.rfind('/').map(|v| v + 1).unwrap_or(0);
-        match &plugin.as_str()[start..] {
+        let cmd = &plugin.as_str()[start..];
+        match cmd {
+            "pop-launcher" => {
+                let stdout = io::stdout();
+                block_on(Service::new(stdout.lock()).exec())
+            },
             "desktop-entries" => block_on(plugins::desktop_entries::main()),
             "pop-shell" => block_on(plugins::pop_shell::main()),
             "find" => block_on(plugins::find::main()),

debian/pop-launcher.links

@@ -1,4 +1,4 @@
-/usr/lib/pop-launcher/plugins/pop-launcher-plugins /usr/lib/pop-launcher/plugins/desktop_entries/desktop-entries
+/usr/bin/pop-launcher /usr/lib/pop-launcher/plugins/desktop_entries/desktop-entries
-/usr/lib/pop-launcher/plugins/pop-launcher-plugins /usr/lib/pop-launcher/plugins/find/find
+/usr/bin/pop-launcher /usr/lib/pop-launcher/plugins/find/find
-/usr/lib/pop-launcher/plugins/pop-launcher-plugins /usr/lib/pop-launcher/plugins/pop_shell/pop-shell
+/usr/bin/pop-launcher /usr/lib/pop-launcher/plugins/pop_shell/pop-shell
-/usr/lib/pop-launcher/plugins/pop-launcher-plugins /usr/lib/pop-launcher/plugins/scripts/scripts
+/usr/bin/pop-launcher /usr/lib/pop-launcher/plugins/scripts/scripts

plugins/Cargo.toml

@@ -3,6 +3,7 @@ name = "pop-launcher-plugins"
 version = "1.0.0"
 authors = ["Michael Aaron Murphy <mmstick@pm.me>"]
 edition = "2018"
+publish = false
 
 [dependencies]
 flume = "0.10"

plugins/src/desktop_entries/mod.rs

@@ -1,7 +1,7 @@
 use freedesktop_desktop_entry::{default_paths, DesktopEntry, Iter as DesktopIter, PathSource};
 use futures_lite::{AsyncWrite, StreamExt};
 use pop_launcher::*;
-use pop_launcher_plugins::*;
+use crate::*;
 use std::borrow::Cow;
 use std::hash::{Hash, Hasher};
 use std::path::PathBuf;
@@ -172,7 +172,7 @@ impl<W: AsyncWrite + Unpin> DesktopEntryPlugin<W> {
                     || strsim::damerau_levenshtein(&*query, &*search_interest) < 3;
 
                 if append {
-                    let response = PluginResponse::Append(SearchMeta {
+                    let response = PluginResponse::Append(PluginSearchResult {
                         id: id as u32,
                         name: entry.name.clone(),
                         description: format!("{} - {}", path_string(&entry.src), entry.description),

plugins/src/find/mod.rs

@@ -1,6 +1,6 @@
 use futures_lite::*;
 use pop_launcher::*;
-use pop_launcher_plugins::send;
+use crate::send;
 use smol::process::{ChildStdout, Command, Stdio};
 use std::borrow::Cow;
 use std::cell::Cell;
@@ -121,7 +121,7 @@ impl SearchContext {
 
         let path = PathBuf::from(line);
 
-        let response = PluginResponse::Append(SearchMeta {
+        let response = PluginResponse::Append(PluginSearchResult {
             id,
             description,
             name,

plugins/src/lib.rs

@@ -1,3 +1,8 @@
+pub mod desktop_entries;
+pub mod find;
+pub mod pop_shell;
+pub mod scripts;
+
 use futures_lite::{AsyncWrite, AsyncWriteExt};
 
 use pop_launcher::PluginResponse;

plugins/src/plugins/mod.rs

@@ -1,4 +0,0 @@
-pub mod desktop_entries;
-pub mod find;
-pub mod pop_shell;
-pub mod scripts;

plugins/src/pop_shell/mod.rs

@@ -1,6 +1,6 @@
 use futures_lite::{AsyncWrite, AsyncWriteExt, StreamExt};
 use pop_launcher::*;
-use pop_launcher_plugins::*;
+use crate::*;
 use serde::{Deserialize, Serialize};
 use std::convert::TryFrom;
 use zbus::Connection;
@@ -106,7 +106,7 @@ impl<W: AsyncWrite + Unpin> App<W> {
 
             send(
                 &mut self.tx,
-                PluginResponse::Append(SearchMeta {
+                PluginResponse::Append(PluginSearchResult {
                     id: id as u32,
                     name: item.name.clone(),
                     description: item.description.clone(),

plugins/src/scripts/mod.rs

@@ -1,5 +1,5 @@
 use pop_launcher::*;
-use pop_launcher_plugins::*;
+use crate::*;
 
 use flume::Sender;
 use futures_lite::{AsyncBufReadExt, StreamExt};
@@ -114,7 +114,7 @@ impl App {
             if should_include {
                 send(
                     out,
-                    PluginResponse::Append(SearchMeta {
+                    PluginResponse::Append(PluginSearchResult {
                         id: id as u32,
                         name: script.name.clone(),
                         description: script.description.clone(),

service/Cargo.toml

@@ -0,0 +1,27 @@
+[package]
+name = "pop-launcher-service"
+version = "1.0.0"
+edition = "2018"
+publish = false
+
+[dependencies]
+anyhow = "1"
+async-io = "1"
+async-oneshot = "0.5"
+async-trait = "0.1"
+flume = "=0.10.7" # Restrict version to build with 1.47.0
+futures_codec = "0.4"
+futures-lite = "1"
+regex = "1.5"
+ron = "0.6"
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+serde_with = "1"
+slab = "0.4"
+smol = "1"
+strsim = "0.10"
+toml = "0.5"
+tracing = "0.1"
+tracing-subscriber = { version = "0.2", features = ["fmt"] }
+gen-z = "0.1"
+pop-launcher = { path = "../" }

service/src/lib.rs

@@ -1,12 +1,30 @@
-use crate::*;
+mod plugins;
+
+use pop_launcher::*;
+use crate::plugins::*;
+
 use flume::{unbounded, Receiver, Sender};
 use futures_lite::{future, StreamExt};
 use regex::Regex;
 use slab::Slab;
 use std::io::Write;
 
+pub type PluginKey = usize;
+
+pub enum Event {
+    Request(Request),
+    Response((PluginKey, PluginResponse)),
+    PluginExit(PluginKey),
+    Help(async_oneshot::Sender<Slab<PluginHelp>>),
+}
+
+pub struct PluginHelp {
+    pub name: String,
+    pub description: String,
+    pub help: Option<String>,
+}
 pub struct Service<O> {
-    active_search: Vec<(PluginKey, SearchMeta)>,
+    active_search: Vec<(PluginKey, PluginSearchResult)>,
     awaiting_results: usize,
     last_query: String,
     output: O,
@@ -172,7 +190,7 @@ impl<O: Write> Service<O> {
         }
     }
 
-    fn append(&mut self, plugin: PluginKey, append: SearchMeta) {
+    fn append(&mut self, plugin: PluginKey, append: PluginSearchResult) {
         self.active_search.push((plugin, append));
     }
 
@@ -303,7 +321,7 @@ impl<O: Write> Service<O> {
     }
 
     /// From a given position ID, fetch the search result and its associated plugin
-    fn search_result(&mut self, id: usize) -> Option<(&mut PluginConnector, &mut SearchMeta)> {
+    fn search_result(&mut self, id: usize) -> Option<(&mut PluginConnector, &mut PluginSearchResult)> {
         let &mut Self {
             ref mut active_search,
             ref mut plugins,
@@ -334,7 +352,7 @@ impl<O: Write> Service<O> {
             *no_sort = false;
         } else {
             active_search.sort_by(|a, b| {
-                fn calculate_weight(meta: &SearchMeta, query: &str) -> usize {
+                fn calculate_weight(meta: &PluginSearchResult, query: &str) -> usize {
                     let mut weight = 0;
 
                     let name = meta.name.to_ascii_lowercase();

service/src/plugins/help.rs

@@ -1,5 +1,5 @@
-use crate::{Event, IconSource, Plugin, PluginConfig, PluginQuery, PluginResponse, SearchMeta};
+use crate::*;
-
+use pop_launcher::*;
 use flume::Sender;
 use slab::Slab;
 use std::borrow::Cow;
@@ -19,13 +19,6 @@ pub const CONFIG: PluginConfig = PluginConfig {
     },
     icon: Some(IconSource::Name(Cow::Borrowed("system-help-symbolic"))),
 };
-
-pub struct PluginHelp {
-    pub name: String,
-    pub description: String,
-    pub help: Option<String>,
-}
-
 pub struct HelpPlugin {
     pub details: Slab<PluginHelp>,
     pub internal: Sender<Event>,
@@ -78,7 +71,7 @@ impl Plugin for HelpPlugin {
             if detail.help.is_some() {
                 let _ = self
                     .tx
-                    .send_async(PluginResponse::Append(SearchMeta {
+                    .send_async(PluginResponse::Append(PluginSearchResult {
                         id: id as u32,
                         name: detail.name.clone(),
                         description: detail.description.clone(),

service/src/plugins/mod.rs

@@ -4,9 +4,9 @@ pub mod help;
 
 pub use self::config::{PluginBinary, PluginConfig, PluginQuery};
 pub use self::external::ExternalPlugin;
-pub use self::help::{HelpPlugin, PluginHelp};
+pub use self::help::HelpPlugin;
 
-use crate::Request;
+use crate::{PluginHelp, Request};
 use async_trait::async_trait;
 use flume::{Receiver, Sender};
 use regex::Regex;

src/codec.rs

@@ -1,7 +1,7 @@
 use futures_codec::{FramedRead, LinesCodec};
 use futures_lite::{AsyncRead, Stream, StreamExt};
 use serde::Deserialize;
-use smol::Unblock;
+use blocking::Unblock;
 use std::io;
 
 /// stdin with AsyncRead support

src/lib.rs

@@ -1,115 +1,124 @@
 mod codec;
-mod plugins;
-mod service;
 
 pub use self::codec::*;
-pub use self::plugins::*;
-pub use self::service::Service;
 
 use serde::{Deserialize, Serialize};
-use slab::Slab;
 use std::{borrow::Cow, path::PathBuf};
 
-pub type PluginKey = usize;
+/// u32 value defining the generation of an indice.
 pub type Generation = u32;
-pub type Indice = u32;
 
-pub enum Event {
+/// u32 value defining the indice of a slot.
-    Request(Request),
+pub type Indice = u32;
-    Response((PluginKey, PluginResponse)),
-    PluginExit(PluginKey),
-    Help(async_oneshot::Sender<Slab<PluginHelp>>),
-}
 
 #[derive(Debug, Clone, Deserialize, Serialize)]
 pub enum IconSource {
-    // Locate by name or path
+    // Locate by name or path.
     Name(Cow<'static, str>),
-    // Icon is a mime type
+    // Icon is a mime type.
     Mime(Cow<'static, str>),
-    // Window Entity ID
+    // Window Entity ID.
     Window((Generation, Indice)),
 }
 
-// Launcher frontends shall send these requests to the launcher service.
+/// Sent from a plugin to the launcher service.
+#[derive(Debug, Deserialize, Serialize)]
+pub enum PluginResponse {
+    /// Append a new search item to the launcher.
+    Append(PluginSearchResult),
+    /// Clear all results in the launcher list.
+    Clear,
+    /// Close the launcher.
+    Close,
+    // Notifies that a .desktop entry should be launched by the frontend.
+    DesktopEntry(PathBuf),
+    /// Update the text in the launcher.
+    Fill(String),
+    /// Indicoates that a plugin is finished with its queries.
+    Finished,
+}
+
+/// Search information from a plugin to be sorted and filtered by the launcher service.
+#[derive(Debug, Default, Deserialize, Serialize)]
+pub struct PluginSearchResult {
+    /// Numeric identifier tracked by the plugin.
+    pub id: Indice,
+    /// The name / title.
+    pub name: String,
+    /// The description / subtitle.
+    pub description: String,
+    /// Extra words to match when sorting and filtering.
+    pub keywords: Option<Vec<String>>,
+    /// Icon to display in the frontend.
+    pub icon: Option<IconSource>,
+    /// Command that is executed by this result, used for sorting and filtering.
+    pub exec: Option<String>,
+    /// Designates that this search item refers to a window.
+    pub window: Option<(Generation, Indice)>,
+}
+
+
+// Sent to the input pipe of the launcher service, and disseminated to its plugins.
 #[derive(Debug, Deserialize, Serialize)]
 pub enum Request {
-    /// Activate on the selected item
+    /// Activate on the selected item.
     Activate(Indice),
-    /// Perform a tab completion from the selected item
+    /// Perform a tab completion from the selected item.
     Complete(Indice),
-    /// Request to end the service
+    /// Request to end the service.
     Exit,
-    /// Requests to cancel any active searches
+    /// Requests to cancel any active searches.
     Interrupt,
-    /// Request to close the selected item
+    /// Request to close the selected item.
     Quit(Indice),
-    /// Perform a search in our database
+    /// Perform a search in our database.
     Search(String),
 }
 
-/// Launcher frontends shall react to these responses from the launcher service.
+/// Sent from the launcher service to a frontend.
 #[derive(Debug, Deserialize, Serialize)]
 pub enum Response {
     // An operation was performed and the frontend may choose to exit its process.
     Close,
-    // Notifies that a .desktop entry should be launched by the frontend
+    // Notifies that a .desktop entry should be launched by the frontend.
     DesktopEntry(PathBuf),
-    // The frontend should clear its search results and display a new list
+    // The frontend should clear its search results and display a new list.
     Update(Vec<SearchResult>),
-    // An item was selected that resulted in a need to autofill the launcher
+    // An item was selected that resulted in a need to autofill the launcher.
     Fill(String),
 }
 
-#[derive(Debug, Deserialize, Serialize)]
-pub enum PluginResponse {
-    /// Append a new search item to the launcher
-    Append(SearchMeta),
-    /// Clear all results in the launcher list
-    Clear,
-    /// Close the launcher
-    Close,
-    // Notifies that a .desktop entry should be launched by the frontend
-    DesktopEntry(PathBuf),
-    /// Update the text in the launcher
-    Fill(String),
-    /// Indicoates that a plugin is finished with its queries
-    Finished,
-}
-
-#[derive(Debug, Default, Deserialize, Serialize)]
-pub struct SearchMeta {
-    pub id: Indice,
-    pub name: String,
-    pub description: String,
-    pub keywords: Option<Vec<String>>,
-    pub icon: Option<IconSource>,
-    pub exec: Option<String>,
-    pub window: Option<(Generation, Indice)>,
-}
-
 /// Serialized response to launcher frontend about a search result.
 #[derive(Debug, Serialize, Deserialize)]
 pub struct SearchResult {
+    /// Numeric identifier tracked by the plugin.
     pub id: Indice,
+    /// The name / title.
     pub name: String,
+    /// The description / subtitle.
     pub description: String,
+
     #[serde(
         default,
         skip_serializing_if = "Option::is_none",
         with = "::serde_with::rust::unwrap_or_skip"
     )]
+    /// Icon to display in the frontend for this item
     pub icon: Option<IconSource>,
+
     #[serde(
         default,
         skip_serializing_if = "Option::is_none",
         with = "::serde_with::rust::unwrap_or_skip"
     )]
+    /// Icon to display in the frontend for this plugin
     pub category_icon: Option<IconSource>,
+
     #[serde(
         default,
         skip_serializing_if = "Option::is_none",
         with = "::serde_with::rust::unwrap_or_skip"
     )]
+    /// Designates that this search item refers to a window.
     pub window: Option<(Generation, Indice)>,
 }

src/main.rs

@@ -1,12 +0,0 @@
-use pop_launcher::Service;
-use std::io;
-
-fn main() {
-    tracing_subscriber::fmt()
-        .with_writer(io::stderr)
-        .with_env_filter(tracing_subscriber::EnvFilter::from_default_env())
-        .init();
-
-    let stdout = io::stdout();
-    smol::block_on(Service::new(stdout.lock()).exec());
-}