Windows: update config file location

README.md

@@ -43,7 +43,7 @@ sc start Tenebra
 However, Tenebra reads from a config file which must be populated before running Tenebra. If it is not populated, Tenebra will fail before copying the default config file to the config file directory.
 
 * On **Linux** the config file is at `$XDG_CONFIG_HOME`/tenebra/config.toml or `$HOME`/.config/tenebra/config.toml (e.g. /home/alice/.config/tenebra/config.toml)
-* On **Windows** the config file is at `{FOLDERID_RoamingAppData}` (e.g. C:\Users\Alice\AppData\Roaming)
+* On **Windows** the config file is at `C:\tenebra\config.toml`
 * On **macOS** the config file is at `$HOME`/Library/Application Support (e.g. /Users/Alice/Library/Application Support)
 
 [See the default config file.](src/default.toml)

src/main.rs

@@ -504,7 +504,7 @@ async fn entrypoint() -> Result<()> {
     config_path.push("config.toml");
 
     #[cfg(target_os = "windows")]
-    let mut config_path = std::path::Path::new("C:\\tenebra.toml");
+    let mut config_path = std::path::Path::new("C:\\tenebra\\config.toml");
 
     #[cfg(not(target_os = "windows"))]
     std::fs::create_dir_all(&config_path).context("Failed to create config directory")?;

src/windows_service.rs

@@ -25,6 +25,8 @@ use std::cell::Cell;
 use std::time::Duration;
 use std::ffi::{OsStr, OsString};
 use std::os::windows::ffi::OsStrExt;
+use std::io::Write;
+use std::fs::{File, create_dir_all};
 
 const SERVICE_NAME: &str = "Tenebra";
 const SERVICE_TYPE: ServiceType = ServiceType::OWN_PROCESS;
@@ -57,8 +59,8 @@ pub fn run() -> Result<()> {
 define_windows_service!(ffi_service_main, service_main);
 
 pub fn service_main(_arguments: Vec<OsString>) {
-    use std::io::Write;
-    let mut file = std::fs::File::create("C:\\tenebra_log.txt").unwrap();
+    create_dir_all("C:\\tenebra").unwrap();
+    let mut file = File::create("C:\\tenebra\\tenebra_log.txt").unwrap();
     unsafe { std::env::set_var("RUST_BACKTRACE", "1"); }
     if let Err(e) = run_service() {
         writeln!(&mut file, "Error: {:?}", e).unwrap();