csm-rs 0.99.0

A library for Shasta
Documentation 
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use core::time;
use serde_json::Value;
use std::io::Write;

use crate::{
  capmc::http_client::{node_power_off, node_power_on, node_power_status},
  error::Error,
};

pub async fn wait_nodes_to_power_on(
  shasta_token: &str,
  shasta_base_url: &str,
  shasta_root_cert: &[u8],
  xname_vec: Vec<String>,
  reason: Option<String>,
) -> Result<Value, Error> {
  let mut node_status_value: Value = node_power_status::post(
    shasta_token,
    shasta_base_url,
    shasta_root_cert,
    &xname_vec,
  )
  .await?;

  let mut node_off_vec: Vec<String> = node_status_value
    .get("off")
    .and_then(Value::as_array)
    .map(|node_status_off| {
      node_status_off
        .iter()
        .filter_map(|xname: &Value| xname.as_str().map(str::to_string))
        .collect()
    })
    .unwrap_or_default();

  // Check all nodes are OFF
  let mut i = 0;
  let max = 60;
  let delay_secs = 3;
  while i <= max && !node_off_vec.is_empty() {
    let _ = node_power_on::post(
      shasta_token,
      shasta_base_url,
      shasta_root_cert,
      xname_vec.clone(),
      reason.clone(),
    )
    .await;

    tokio::time::sleep(time::Duration::from_secs(delay_secs)).await;

    node_status_value = node_power_status::post(
      shasta_token,
      shasta_base_url,
      shasta_root_cert,
      &xname_vec,
    )
    .await?;

    node_off_vec = node_status_value
      .get("off")
      .and_then(Value::as_array)
      .map(|node_status_off| {
        node_status_off
          .iter()
          .filter_map(|xname: &Value| xname.as_str().map(str::to_string))
          .collect()
      })
      .unwrap_or_default();

    print!(
            "\rWaiting nodes to power on. Trying again in {} seconds. Attempt {} of {}.",
            delay_secs,
            i + 1,
            max
        );
    std::io::stdout().flush().unwrap();

    i += 1;
  }

  Ok(node_status_value)
}

pub async fn wait_nodes_to_power_off(
  shasta_token: &str,
  shasta_base_url: &str,
  shasta_root_cert: &[u8],
  xname_vec: Vec<String>,
  reason_opt: Option<String>,
  force: bool,
) -> Result<Value, Error> {
  let mut node_off_vec: Vec<String> = Vec::new();
  let mut node_status_value: Value = serde_json::Value::Null;

  // Check all nodes are OFF
  let mut i = 0;
  let max = 60;
  let delay_secs = 3;
  while i <= max && xname_vec.iter().any(|xname| !node_off_vec.contains(xname))
  {
    let _ = node_power_off::post(
      shasta_token,
      shasta_base_url,
      shasta_root_cert,
      xname_vec.clone(),
      reason_opt.clone(),
      force,
    )
    .await?;

    tokio::time::sleep(time::Duration::from_secs(delay_secs)).await;

    node_status_value = node_power_status::post(
      shasta_token,
      shasta_base_url,
      shasta_root_cert,
      &xname_vec,
    )
    .await?;

    node_off_vec = node_status_value
      .get("off")
      .and_then(Value::as_array)
      .map(|node_status_off| {
        node_status_off
          .iter()
          .map(|xname: &Value| xname.as_str().map(str::to_string).unwrap())
          .collect()
      })
      .unwrap_or_default();

    print!(
       "\rWaiting nodes to power off. Trying again in {} seconds. Attempt {} of {}.",
       delay_secs,
       i + 1,
       max
    );
    std::io::stdout().flush().unwrap();

    i += 1;
  }

  Ok(node_status_value)
}