csm-rs 0.83.1

A library for Shasta
Documentation 
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use std::collections::HashMap;

use super::types::BootParameters;

// Assumes s3 path looks like:
// - s3://boot-images/59e0180a-3fdd-4936-bba7-14ba914ffd34/kernel
// - craycps-s3:s3://boot-images/59e0180a-3fdd-4936-bba7-14ba914ffd34/rootfs:3dfae8d1fa3bb2bfb18152b4f9940ad0-667:dvs:api-gw-service-nmn.local:300:nmn0,hsn0:0
// - url=s3://boot-images/59e0180a-3fdd-4936-bba7-14ba914ffd34/rootfs,etag=3dfae8d1fa3bb2bfb18152b4f9940ad0-667 bos_update_frequency=4h
pub fn get_image_id_from_s3_path(s3_path: &str) -> Option<&str> {
  s3_path.split("/").skip(3).next()
}

pub fn convert_kernel_params_to_map(
  kernel_params: &str,
) -> HashMap<String, String> {
  kernel_params
    .split_whitespace()
    .map(|kernel_param| {
      let (key_str, value_str) =
        kernel_param.split_once('=').unwrap_or((kernel_param, ""));

      let key = key_str.to_string();
      let value = value_str.to_string();

      (key, value)
    })
    .collect()
}

pub fn find_boot_params_related_to_node(
  node_boot_params_list: &[BootParameters],
  node: &String,
) -> Option<BootParameters> {
  node_boot_params_list
    .iter()
    .find(|node_boot_param| {
      node_boot_param.hosts.iter().any(|host| host.eq(node))
    })
    .cloned()
}