openstack-cli-placement 0.1.0

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// SPDX-License-Identifier: Apache-2.0
//
// WARNING: This file is automatically generated from OpenAPI schema using
// `openstack-codegenerator`.

//! Show ResourceClass command
//!
//! Wraps invoking of the `resource_classes/{name}` with `GET` method

use clap::Args;
use tracing::info;

use openstack_cli_core::cli::CliArgs;
use openstack_cli_core::error::OpenStackCliError;
use openstack_cli_core::output::OutputProcessor;
use openstack_sdk::AsyncOpenStack;

use openstack_sdk::api::QueryAsync;
use openstack_sdk::api::placement::v1::resource_class::get;
use openstack_types::placement::v1::resource_class::response;

/// Return a representation of the resource class identified by {name}.
///
/// Normal Response Codes: 200
///
/// Error response codes: itemNotFound(404)
#[derive(Args)]
#[command(about = "Show resource class")]
pub struct ResourceClassCommand {
    /// Request Query parameters
    #[command(flatten)]
    query: QueryParameters,

    /// Path parameters
    #[command(flatten)]
    path: PathParameters,
}

/// Query parameters
#[derive(Args)]
struct QueryParameters {}

/// Path parameters
#[derive(Args)]
struct PathParameters {
    /// name parameter for /resource_classes/{name} API
    #[arg(
        help_heading = "Path parameters",
        id = "path_param_name",
        value_name = "NAME"
    )]
    name: String,
}

impl ResourceClassCommand {
    /// Perform command action
    pub async fn take_action<C: CliArgs>(
        &self,
        parsed_args: &C,
        client: &mut AsyncOpenStack,
    ) -> Result<(), OpenStackCliError> {
        info!("Show ResourceClass");

        let op =
            OutputProcessor::from_args(parsed_args, Some("placement.resource_class"), Some("show"));
        op.validate_args(parsed_args)?;

        let mut ep_builder = get::Request::builder();

        ep_builder.name(&self.path.name);

        let ep = ep_builder
            .build()
            .map_err(|x| OpenStackCliError::EndpointBuild(x.to_string()))?;

        let data: serde_json::Value = ep.query_async(client).await?;

        op.output_single::<response::get::ResourceClassResponse>(data.clone())?;
        // Show command specific hints
        op.show_command_hint()?;
        Ok(())
    }
}