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use {
anyhow::{Context, Result},
driver_tools::args::DriverCommand,
fidl::endpoints::{self, Proxy},
fidl_fuchsia_device_manager as fdm, fidl_fuchsia_driver_development as fdd,
fidl_fuchsia_driver_playground as fdp, fidl_fuchsia_driver_registrar as fdr,
fidl_fuchsia_io as fio, fidl_fuchsia_test_manager as ftm, fuchsia_async as fasync,
fuchsia_component::client,
std::fs::File,
};
struct DriverConnector {}
impl DriverConnector {
fn new() -> Self {
Self {}
}
}
#[async_trait::async_trait]
impl driver_connector::DriverConnector for DriverConnector {
async fn get_driver_development_proxy(
&self,
select: bool,
) -> Result<fdd::DriverDevelopmentProxy> {
if select {
anyhow::bail!("The 'driver' tool cannot use the select flag. Please use 'ffx driver' in order to select a component.");
}
client::connect_to_protocol::<fdd::DriverDevelopmentMarker>()
.context("Failed to connect to driver development service")
}
async fn get_dev_proxy(&self, select: bool) -> Result<fio::DirectoryProxy> {
if select {
anyhow::bail!("The 'driver' tool cannot use the select flag. Please use 'ffx driver' in order to select a component.");
}
let raw_dir = File::open("/dev")?;
let zx_channel = fdio::clone_channel(&raw_dir)?;
let fasync_channel = fasync::Channel::from_channel(zx_channel)?;
Ok(fio::DirectoryProxy::from_channel(fasync_channel))
}
async fn get_device_watcher_proxy(&self) -> Result<fdm::DeviceWatcherProxy> {
let (proxy, server) = endpoints::create_proxy::<fdm::DeviceWatcherMarker>()
.context("Failed to create proxy")?;
fdio::service_connect("/svc/fuchsia.hardware.usb.DeviceWatcher", server.into_channel())
.context("Failed to connect to USB service")?;
Ok(proxy)
}
async fn get_driver_registrar_proxy(&self, select: bool) -> Result<fdr::DriverRegistrarProxy> {
if select {
anyhow::bail!("The 'driver' tool cannot use the select flag. Please use 'ffx driver' in order to select a component.");
}
client::connect_to_protocol::<fdr::DriverRegistrarMarker>()
.context("Failed to connect to driver registrar service")
}
async fn get_tool_runner_proxy(&self, select: bool) -> Result<fdp::ToolRunnerProxy> {
if select {
anyhow::bail!("The 'driver' tool cannot use the select flag. Please use 'ffx driver' in order to select a component.");
}
client::connect_to_protocol::<fdp::ToolRunnerMarker>()
.context("Failed to connect to tool runner service")
}
async fn get_run_builder_proxy(&self) -> Result<ftm::RunBuilderProxy> {
unreachable!();
}
}
#[fasync::run_singlethreaded]
async fn main() -> Result<()> {
let cmd: DriverCommand = argh::from_env();
driver_tools::driver(cmd, DriverConnector::new(), &mut std::io::stdout()).await
}