tape: add hardware encryption key managenent api

src/bin/proxmox_tape/encryption_key.rs

@@ -0,0 +1,70 @@
+use anyhow::Error;
+use serde_json::Value;
+
+use proxmox::{
+    api::{
+        api,
+        cli::*,
+        RpcEnvironment,
+        ApiHandler,
+    },
+};
+
+use proxmox_backup::{
+    api2::{
+        self,
+    },
+    config::tape_encryption_keys::complete_key_fingerprint,
+};
+
+pub fn encryption_key_commands() -> CommandLineInterface {
+
+    let cmd_def = CliCommandMap::new()
+        .insert("list", CliCommand::new(&API_METHOD_LIST_KEYS))
+        .insert(
+            "create",
+            CliCommand::new(&api2::config::tape_encryption_keys::API_METHOD_CREATE_KEY)
+        )
+        .insert(
+            "remove",
+            CliCommand::new(&api2::config::tape_encryption_keys::API_METHOD_DELETE_KEY)
+                .arg_param(&["fingerprint"])
+                .completion_cb("fingerprint", complete_key_fingerprint)
+        )
+        ;
+
+    cmd_def.into()
+}
+
+#[api(
+    input: {
+        properties: {
+            "output-format": {
+                schema: OUTPUT_FORMAT,
+                optional: true,
+            },
+        },
+    },
+)]
+/// List keys
+fn list_keys(
+    param: Value,
+    rpcenv: &mut dyn RpcEnvironment,
+) -> Result<(), Error> {
+
+    let output_format = get_output_format(&param);
+    let info = &api2::config::tape_encryption_keys::API_METHOD_LIST_KEYS;
+    let mut data = match info.handler {
+        ApiHandler::Sync(handler) => (handler)(param, info, rpcenv)?,
+        _ => unreachable!(),
+    };
+
+    let options = default_table_format_options()
+        .column(ColumnConfig::new("fingerprint"))
+        .column(ColumnConfig::new("hint"))
+        ;
+
+    format_and_print_result_full(&mut data, &info.returns, &output_format, &options);
+
+    Ok(())
+}

src/bin/proxmox_tape/mod.rs

@@ -9,3 +9,6 @@ pub use pool::*;
 
 mod media;
 pub use media::*;
+
+mod encryption_key;
+pub use encryption_key::*;