1 files changed, 0 insertions, 186 deletions
diff --git a/src/windows_util.rs b/src/windows_util.rs
deleted file mode 100644
index 3b1339e..0000000
--- a/src/windows_util.rs
+++ /dev/null
@@ -1,186 +0,0 @@
-use windows::{
-    core::{
-        HSTRING,
-        PWSTR,
-    },
-    Win32::{
-        Foundation,
-        System::Services,
-    },
-};
-
-lazy_static::lazy_static! {
-    static ref PSQL_REGEX: regex::Regex = regex::Regex::new(r#"^(?:postgresql|psql|postgres)-.*([\d\.]*)"#).unwrap();
-}
-
-pub unsafe fn ensure_postgres_started() -> windows::core::Result<bool> {
-    let sc_manager = Services::OpenSCManagerW(
-        None,
-        None,
-        (Foundation::GENERIC_READ | Foundation::GENERIC_WRITE).0,
-    )?;
-
-    let Some(svc) = get_psql_service(sc_manager)? else {
-        return Ok(false);
-    };
-
-    match svc.status.dwCurrentState {
-        Services::SERVICE_RUNNING => {
-            log::info!("postgres was already running, done");
-            return Ok(false);
-        },
-
-        Services::SERVICE_START_PENDING => {
-            log::info!("postgres was already in startup, done");
-            return Ok(false);
-        },
-
-        _ => {
-            log::info!("postgres is not running: starting it")
-        },
-    }
-
-    let service =
-        Services::OpenServiceW(sc_manager, &HSTRING::from(&svc.name), Services::SERVICE_START)?;
-
-    Services::StartServiceW(service, None)?;
-
-    log::info!("started postgres service");
-
-    Services::CloseServiceHandle(service)?;
-    Services::CloseServiceHandle(sc_manager)?;
-
-    Ok(true)
-}
-
-pub unsafe fn shutdown_postgres() -> windows::core::Result<()> {
-    let sc_manager = Services::OpenSCManagerW(
-        None,
-        None,
-        (Foundation::GENERIC_READ | Foundation::GENERIC_WRITE).0,
-    )?;
-
-    let Some(svc) = get_psql_service(sc_manager)? else {
-        log::warn!("wasn't able to find postgres service");
-        return Ok(());
-    };
-
-    if svc.status.dwCurrentState != Services::SERVICE_RUNNING {
-        log::warn!("postgres wasn't in running state, not attempting to shut it down");
-        return Ok(());
-    }
-
-    let service =
-        Services::OpenServiceW(sc_manager, &HSTRING::from(&svc.name), Services::SERVICE_STOP)?;
-
-    let mut params = Services::SERVICE_CONTROL_STATUS_REASON_PARAMSW {
-        dwReason:      Services::SERVICE_STOP_REASON_FLAG_PLANNED
-            | Services::SERVICE_STOP_REASON_MAJOR_NONE
-            | Services::SERVICE_STOP_REASON_MINOR_NONE,
-        pszComment:    PWSTR::null(),
-        ServiceStatus: Services::SERVICE_STATUS_PROCESS::default(),
-    };
-
-    Services::ControlServiceExW(
-        service,
-        Services::SERVICE_CONTROL_STOP,
-        Services::SERVICE_CONTROL_STATUS_REASON_INFO,
-        &mut params as *mut _ as _,
-    )?;
-
-    log::info!("stopped postgres service");
-
-    Services::CloseServiceHandle(service)?;
-    Services::CloseServiceHandle(sc_manager)?;
-
-    Ok(())
-}
-
-pub unsafe fn get_psql_service(
-    sc_manager: Services::SC_HANDLE,
-) -> windows::core::Result<Option<ServiceStatus>> {
-    let services = list_services(sc_manager)?;
-
-    let mut psql_services =
-        services.into_iter().filter(|status| PSQL_REGEX.is_match(&status.name)).collect::<Vec<_>>();
-
-    match psql_services.len() {
-        1 => {},
-
-        0 => {
-            log::warn!("unable to identify an installed postgres service");
-            return Ok(None);
-        },
-
-        other => {
-            log::warn!("unable to identify postgres service: {other} potential matches found");
-            return Ok(None);
-        },
-    }
-
-    let svc = psql_services.remove(0);
-    log::debug!("identified postgres service: {}", svc.name);
-
-    Ok(Some(svc))
-}
-
-const RESULT_SIZE: usize = size_of::<Services::ENUM_SERVICE_STATUS_PROCESSW>();
-
-pub struct ServiceStatus {
-    pub display_name: String,
-    pub name:         String,
-    pub status:       Services::SERVICE_STATUS_PROCESS,
-}
-
-pub unsafe fn list_services(
-    sc_manager: Services::SC_HANDLE,
-) -> windows::core::Result<Vec<ServiceStatus>> {
-    let mut bytes_needed: u32 = 0;
-    let mut services_returned: u32 = 0;
-    let mut resume = 0;
-
-    let mut svcs = vec![];
-
-    loop {
-        let mut data = [0u8; 256 * 1024];
-
-        let result = Services::EnumServicesStatusExW(
-            sc_manager,
-            Services::SC_ENUM_PROCESS_INFO,
-            Services::SERVICE_WIN32,
-            Services::SERVICE_STATE_ALL,
-            Some(&mut data),
-            &mut bytes_needed as *mut _,
-            &mut services_returned as *mut _,
-            Some(&mut resume),
-            None,
-        );
-
-        if let Err(ref e) = result
-            && e.code() != Foundation::ERROR_MORE_DATA.to_hresult()
-        {
-            return result.map(|_| unreachable!());
-        }
-
-        let data = bytemuck::cast_slice::<u8, [u8; RESULT_SIZE]>(
-            &data[..services_returned as usize * RESULT_SIZE],
-        );
-
-        let elems = data
-            .into_iter()
-            .map(|x| core::mem::transmute::<_, Services::ENUM_SERVICE_STATUS_PROCESSW>(*x))
-            .map(|x| ServiceStatus {
-                display_name: x.lpDisplayName.to_string().unwrap(),
-                name:         x.lpServiceName.to_string().unwrap(),
-                status:       x.ServiceStatusProcess,
-            });
-
-        svcs.extend(elems);
-
-        if result.is_ok() {
-            break;
-        }
-    }
-
-    Ok(svcs)
-}