fix all references embassyd -> startd (#2355)

Makefile

@@ -103,10 +103,9 @@ update-overlay:
 	@echo "\033[33mALL CHANGES WILL BE REVERTED IF YOU RESTART THE DEVICE\033[0m"
 	@if [ -z "$(REMOTE)" ]; then >&2 echo "Must specify REMOTE" && false; fi
 	@if [ "`ssh $(REMOTE) 'cat /usr/lib/embassy/VERSION.txt'`" != "`cat ./VERSION.txt`" ]; then >&2 echo "StartOS requires migrations: update-overlay is unavailable." && false; fi
-	@if ssh $(REMOTE) "pidof embassy-init"; then >&2 echo "Embassy in INIT: update-overlay is unavailable." && false; fi
+	ssh $(REMOTE) "sudo systemctl stop startd"
-	ssh $(REMOTE) "sudo systemctl stop embassyd"
 	$(MAKE) install REMOTE=$(REMOTE) OS_ARCH=$(OS_ARCH)
-	ssh $(REMOTE) "sudo systemctl start embassyd"
+	ssh $(REMOTE) "sudo systemctl start startd"
 
 update:
 	@if [ -z "$(REMOTE)" ]; then >&2 echo "Must specify REMOTE" && false; fi

backend/README.md

@@ -12,18 +12,17 @@
 
 ## Structure
 
-The StartOS backend is broken up into 4 different binaries:
+The StartOS backend is packed into a single binary `startbox` that is symlinked under 
+several different names for different behaviour:
 
-- embassyd: This is the main workhorse of StartOS - any new functionality you
+- startd: This is the main workhorse of StartOS - any new functionality you
   want will likely go here
-- embassy-init: This is the component responsible for allowing you to set up
+- start-cli: This is a CLI tool that will allow you to issue commands to
-  your device, and handles system initialization on startup
+  startd and control it similarly to the UI
-- embassy-cli: This is a CLI tool that will allow you to issue commands to
+- start-sdk: This is a CLI tool that aids in building and packaging services
-  embassyd and control it similarly to the UI
-- embassy-sdk: This is a CLI tool that aids in building and packaging services
   you wish to deploy to StartOS
 
-Finally there is a library `embassy` that supports all four of these tools.
+Finally there is a library `startos` that supports all of these tools.
 
 See [here](/backend/Cargo.toml) for details.
 

backend/build-prod.sh

@@ -72,5 +72,3 @@ sudo chown -R $USER ../libs/target
 if [ -n "$fail" ]; then
 	exit 1
 fi
-
-#rust-arm64-builder aarch64-linux-gnu-strip target/aarch64-unknown-linux-gnu/release/embassyd

backend/src/bins/mod.rs

@@ -4,24 +4,24 @@ use std::path::Path;
 pub mod avahi_alias;
 pub mod deprecated;
 #[cfg(feature = "cli")]
-pub mod embassy_cli;
+pub mod start_cli;
 #[cfg(feature = "daemon")]
-pub mod embassy_init;
+pub mod start_init;
 #[cfg(feature = "sdk")]
-pub mod embassy_sdk;
+pub mod start_sdk;
 #[cfg(feature = "daemon")]
-pub mod embassyd;
+pub mod startd;
 
 fn select_executable(name: &str) -> Option<fn()> {
     match name {
         #[cfg(feature = "avahi-alias")]
         "avahi-alias" => Some(avahi_alias::main),
         #[cfg(feature = "cli")]
-        "start-cli" => Some(embassy_cli::main),
+        "start-cli" => Some(start_cli::main),
         #[cfg(feature = "sdk")]
-        "start-sdk" => Some(embassy_sdk::main),
+        "start-sdk" => Some(start_sdk::main),
         #[cfg(feature = "daemon")]
-        "startd" => Some(embassyd::main),
+        "startd" => Some(startd::main),
         "embassy-cli" => Some(|| deprecated::renamed("embassy-cli", "start-cli")),
         "embassy-sdk" => Some(|| deprecated::renamed("embassy-sdk", "start-sdk")),
         "embassyd" => Some(|| deprecated::renamed("embassyd", "startd")),

backend/src/bins/start_init.rs

@@ -225,7 +225,7 @@ async fn inner_main(cfg_path: Option<PathBuf>) -> Result<Option<Shutdown>, Error
 }
 
 pub fn main() {
-    let matches = clap::App::new("embassy-init")
+    let matches = clap::App::new("start-init")
         .arg(
             clap::Arg::with_name("config")
                 .short('c')

backend/src/bins/startd.rs

@@ -105,11 +105,11 @@ pub fn main() {
     EmbassyLogger::init();
 
     if !Path::new("/run/embassy/initialized").exists() {
-        super::embassy_init::main();
+        super::start_init::main();
         std::fs::write("/run/embassy/initialized", "").unwrap();
     }
 
-    let matches = clap::App::new("embassyd")
+    let matches = clap::App::new("startd")
         .arg(
             clap::Arg::with_name("config")
                 .short('c')

backend/src/diagnostic.rs

@@ -9,11 +9,10 @@ use crate::disk::repair;
 use crate::init::SYSTEM_REBUILD_PATH;
 use crate::logs::{fetch_logs, LogResponse, LogSource};
 use crate::shutdown::Shutdown;
+use crate::system::SYSTEMD_UNIT;
 use crate::util::display_none;
 use crate::Error;
 
-pub const SYSTEMD_UNIT: &'static str = "embassy-init";
-
 #[command(subcommands(error, logs, exit, restart, forget_disk, disk, rebuild))]
 pub fn diagnostic() -> Result<(), Error> {
     Ok(())

backend/src/system.rs

@@ -22,7 +22,7 @@ use crate::util::serde::{display_serializable, IoFormat};
 use crate::util::{display_none, Invoke};
 use crate::{Error, ErrorKind, ResultExt};
 
-pub const SYSTEMD_UNIT: &'static str = "embassyd";
+pub const SYSTEMD_UNIT: &'static str = "startd";
 
 #[command(subcommands(zram))]
 pub async fn experimental() -> Result<(), Error> {