csm-rs 0.7.1

A library for Shasta
Documentation 
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pub mod types;

use crate::{
  bos::template::http_client::v1::types::BosSessionTemplate, error::Error,
};

/// Get BOS session templates. Ref --> https://apidocs.svc.cscs.ch/paas/bos/operation/get_v1_sessiontemplates/
pub async fn get(
  shasta_token: &str,
  shasta_base_url: &str,
  shasta_root_cert: &[u8],
  bos_session_template_id_opt: Option<&String>,
) -> Result<Vec<BosSessionTemplate>, Error> {
  log::info!(
    "Get BOS sessiontemplates '{}'",
    bos_session_template_id_opt.unwrap_or(&"all available".to_string())
  );

  let client_builder = reqwest::Client::builder()
    .add_root_certificate(reqwest::Certificate::from_pem(shasta_root_cert)?);

  // Build client
  let client = if let Ok(socks5_env) = std::env::var("SOCKS5") {
    // socks5 proxy
    log::debug!("SOCKS5 enabled");
    let socks5proxy = reqwest::Proxy::all(socks5_env)?;

    // rest client to authenticate
    client_builder.proxy(socks5proxy).build()?
  } else {
    client_builder.build()?
  };

  let api_url =
    if let Some(bos_session_template_id) = bos_session_template_id_opt {
      shasta_base_url.to_owned()
        + "/bos/v1/sessiontemplate/"
        + bos_session_template_id
    } else {
      shasta_base_url.to_owned() + "/bos/v1/sessiontemplate"
    };

  let response = client.get(api_url).bearer_auth(shasta_token).send().await?;

  if bos_session_template_id_opt.is_none() {
    response.json().await.map_err(Error::NetError)
  } else {
    response
      .json::<BosSessionTemplate>()
      .await
      .map(|cfs_configuration| vec![cfs_configuration])
      .map_err(Error::NetError)
  }
}

pub async fn post(
  shasta_token: &str,
  shasta_base_url: &str,
  shasta_root_cert: &[u8],
  bos_template: &BosSessionTemplate,
) -> Result<String, Error> {
  log::info!("Create BOS sessiontemplate '{}'", bos_template.name);
  log::debug!(
    "Create BOS sessiontemplate request payload:\n{}",
    serde_json::to_string_pretty(bos_template).unwrap()
  );

  let client;

  let client_builder = reqwest::Client::builder()
    .add_root_certificate(reqwest::Certificate::from_pem(shasta_root_cert)?);

  // Build client
  if std::env::var("SOCKS5").is_ok() {
    // socks5 proxy
    log::debug!("SOCKS5 enabled");
    let socks5proxy = reqwest::Proxy::all(std::env::var("SOCKS5").unwrap())?;

    // rest client to authenticate
    client = client_builder.proxy(socks5proxy).build()?;
  } else {
    client = client_builder.build()?;
  }

  let api_url = shasta_base_url.to_string() + "/bos/v1/sessiontemplate";

  log::debug!("API URL request: {}", api_url);

  let response = client
    .post(api_url)
    .json(&bos_template)
    .bearer_auth(shasta_token)
    .send()
    .await
    .map_err(|error| Error::NetError(error))?;

  if response.status().is_success() {
    Ok(
      response
        .json()
        .await
        .map_err(|error| Error::NetError(error))?,
    )
  } else {
    let payload = response
      .json()
      .await
      .map_err(|error| Error::NetError(error))?;
    Err(Error::CsmError(payload))
  }
}