dsh_api 0.10.0

DSH resource management API client
Documentation 
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use dsh_api::dsh_api_client::DshApiClient;
use dsh_api::dsh_api_client_factory::DshApiClientFactory;
use dsh_api::error::DshApiResult;
use std::io::Write;

#[allow(dead_code)]
fn main() {}

#[allow(unused)]
pub fn initialize_logger(header: Option<&str>) {
  header.inspect(|h| print_header(h));
  env_logger::builder()
    .format(|f, r| {
      writeln!(
        f,
        "[{:5}] {} [{}:{}]",
        r.level(),
        r.args(),
        r.target(),
        r.line().map(|line| line.to_string()).unwrap_or_default()
      )
    })
    .try_init();
}

#[allow(unused)]
pub fn print_header(header: &str) {
  let bar = (0..header.len()).map(|_| "-").collect::<String>();
  println!("\n{}\n{}\n{}", bar, header, bar);
}

#[allow(unused)]
pub async fn get_client<'a>() -> Result<DshApiClient, String> {
  // Explicit try_factory variable declaration is important since type inference will not work here
  let try_factory: DshApiResult<DshApiClientFactory> = DshApiClientFactory::try_default();
  match try_factory {
    Ok(factory) => match factory.client().await {
      Ok(client) => Ok(client),
      Err(error) => Err(format!("could not create client ({})", error)),
    },
    Err(error) => Err(format!("could not create client factory ({})", error)),
  }
}