manta-cli 2.0.0-beta.55

Another CLI for ALPS
//! Implements the `manta add group` command.

use anyhow::{Context, Error, bail};

use crate::common;
use crate::common::app_context::AppContext;
use crate::http_client::{MantaClient, OpenApiResultExt};
use crate::openapi_client::types::{AddNodesToGroupRequest, Group};
use crate::output::action_result;

pub struct ExecParams<'a> {
  pub label: &'a str,
  pub description: Option<&'a str>,
  pub hosts_expression: Option<&'a str>,
  pub assume_yes: bool,
  pub dry_run: bool,
  pub output: Option<&'a str>,
}

/// CLI adapter for `manta add group`.
pub async fn exec(
  ctx: &AppContext<'_>,
  auth_token: &str,
  p: ExecParams<'_>,
) -> Result<(), Error> {
  let grp = Group {
    label: p.label.to_string(),
    description: p.description.map(String::from),
    tags: None,
    members: None,
    exclusive_group: Some("false".to_string()),
  };

  if !common::confirm::confirm(
    &format!(
      "This operation will create the group below:\n{}\nPlease confirm to proceed",
      serde_json::to_string_pretty(&grp)
        .context("Failed to serialize group")?
    ),
    p.assume_yes,
  ) {
    bail!("Operation cancelled by user");
  }

  // Build the second payload up-front so dry-run can surface it too.
  let add_nodes_req = p.hosts_expression.map(|expr| AddNodesToGroupRequest {
    hosts_expression: expr.to_string(),
  });

  if p.dry_run {
    println!(
      "Dry-run: would POST create_group with the payload below; no backend call will be made.\n\
       create_group payload:\n{}",
      serde_json::to_string_pretty(&grp)
        .context("Failed to serialize group")?
    );
    if let Some(req) = &add_nodes_req {
      println!(
        "\nDry-run: would then POST add_nodes_to_group to group '{}' with the payload below.\n\
         add_nodes_to_group payload:\n{}",
        p.label,
        serde_json::to_string_pretty(req)
          .context("Failed to serialize add_nodes_to_group request")?
      );
    }
    return Ok(());
  }

  let client = MantaClient::from_app_ctx(ctx, Some(auth_token))?;
  client
    .openapi
    .create_group(client.site_name(), &grp)
    .await
    .into_anyhow()?;

  if let Some(req) = add_nodes_req {
    client
      .openapi
      .add_nodes_to_group(p.label, client.site_name(), &req)
      .await
      .into_anyhow()?;
  }

  action_result::print(&format!("Group '{}' created", p.label), p.output)?;

  Ok(())
}