openstack_cli_block_storage/v3/host/
show.rs1use clap::Args;
23use tracing::info;
24
25use openstack_cli_core::cli::CliArgs;
26use openstack_cli_core::error::OpenStackCliError;
27use openstack_cli_core::output::OutputProcessor;
28use openstack_sdk::AsyncOpenStack;
29
30use openstack_sdk::api::QueryAsync;
31use openstack_sdk::api::block_storage::v3::host::get;
32use openstack_types::block_storage::v3::host::response;
33
34#[derive(Args)]
36#[command(about = "Show quota classes for a project")]
37pub struct HostCommand {
38 #[command(flatten)]
40 query: QueryParameters,
41
42 #[command(flatten)]
44 path: PathParameters,
45}
46
47#[derive(Args)]
49struct QueryParameters {}
50
51#[derive(Args)]
53struct PathParameters {
54 #[arg(
56 help_heading = "Path parameters",
57 id = "path_param_host_name",
58 value_name = "HOST_NAME"
59 )]
60 host_name: String,
61}
62
63impl HostCommand {
64 pub async fn take_action<C: CliArgs>(
66 &self,
67 parsed_args: &C,
68 client: &mut AsyncOpenStack,
69 ) -> Result<(), OpenStackCliError> {
70 info!("Show Host");
71
72 let op = OutputProcessor::from_args(parsed_args, Some("block-storage.host"), Some("show"));
73 op.validate_args(parsed_args)?;
74
75 let mut ep_builder = get::Request::builder();
76
77 ep_builder.host_name(&self.path.host_name);
78
79 let ep = ep_builder
80 .build()
81 .map_err(|x| OpenStackCliError::EndpointBuild(x.to_string()))?;
82
83 let data: Vec<serde_json::Value> = ep.query_async(client).await?;
84 op.output_list::<response::get::HostResponse>(data.clone())?;
85 op.show_command_hint()?;
87 Ok(())
88 }
89}