tape: add encrypt property to media pool configuration

src/api2/config/media_pool.rs

@@ -16,6 +16,7 @@ use crate::{
         MEDIA_SET_NAMING_TEMPLATE_SCHEMA,
         MEDIA_SET_ALLOCATION_POLICY_SCHEMA,
         MEDIA_RETENTION_POLICY_SCHEMA,
+        TAPE_ENCRYPTION_KEY_FINGERPRINT_SCHEMA,
         MediaPoolConfig,
     },
     config::{
@@ -47,6 +48,10 @@ use crate::{
                 schema: MEDIA_SET_NAMING_TEMPLATE_SCHEMA,
                 optional: true,
             },
+            encrypt: {
+                schema: TAPE_ENCRYPTION_KEY_FINGERPRINT_SCHEMA,
+                optional: true,
+            },
         },
     },
 )]
@@ -57,6 +62,7 @@ pub fn create_pool(
     allocation: Option<String>,
     retention: Option<String>,
     template: Option<String>,
+    encrypt: Option<String>,
 ) -> Result<(), Error> {
 
     let _lock = config::media_pool::lock()?;
@@ -76,6 +82,7 @@ pub fn create_pool(
         allocation,
         retention,
         template,
+        encrypt,
     };
 
     config.set_data(&name, "pool", &item)?;
@@ -141,6 +148,8 @@ pub enum DeletableProperty {
     retention,
     /// Delete media set naming template
     template,
+    /// Delete encryption fingerprint
+    encrypt,
 }
 
 #[api(
@@ -165,6 +174,10 @@ pub enum DeletableProperty {
                 schema: MEDIA_SET_NAMING_TEMPLATE_SCHEMA,
                 optional: true,
             },
+            encrypt: {
+                schema: TAPE_ENCRYPTION_KEY_FINGERPRINT_SCHEMA,
+                optional: true,
+            },
             delete: {
                 description: "List of properties to delete.",
                 type: Array,
@@ -183,6 +196,7 @@ pub fn update_pool(
     allocation: Option<String>,
     retention: Option<String>,
     template: Option<String>,
+    encrypt: Option<String>,
     delete: Option<Vec<DeletableProperty>>,
 ) -> Result<(), Error> {
 
@@ -198,6 +212,7 @@ pub fn update_pool(
                 DeletableProperty::allocation => { data.allocation = None; },
                 DeletableProperty::retention => { data.retention = None; },
                 DeletableProperty::template => { data.template = None; },
+                DeletableProperty::encrypt => { data.encrypt = None; },
             }
         }
     }
@@ -206,6 +221,7 @@ pub fn update_pool(
     if allocation.is_some() { data.allocation = allocation; }
     if retention.is_some() { data.retention = retention; }
     if template.is_some() { data.template = template; }
+    if encrypt.is_some() { data.encrypt = encrypt; }
 
     config.set_data(&name, "pool", &data)?;
 

src/api2/types/tape/media_pool.rs

@@ -24,6 +24,7 @@ use crate::{
         DRIVE_NAME_SCHEMA,
         PROXMOX_SAFE_ID_FORMAT,
         SINGLE_LINE_COMMENT_FORMAT,
+        TAPE_ENCRYPTION_KEY_FINGERPRINT_SCHEMA,
     },
 };
 
@@ -130,7 +131,11 @@ impl std::str::FromStr for RetentionPolicy {
             schema: MEDIA_SET_NAMING_TEMPLATE_SCHEMA,
             optional: true,
         },
-    }
+        encrypt: {
+            schema: TAPE_ENCRYPTION_KEY_FINGERPRINT_SCHEMA,
+            optional: true,
+        },
+    },
 )]
 #[derive(Serialize,Deserialize)]
 /// Media pool configuration
@@ -151,4 +156,9 @@ pub struct MediaPoolConfig {
     /// format specifications.
     #[serde(skip_serializing_if="Option::is_none")]
     pub template: Option<String>,
+    /// Encryption key fingerprint
+    ///
+    /// If set, encrypt all data using the specified key.
+    #[serde(skip_serializing_if="Option::is_none")]
+    pub encrypt: Option<String>,
 }

src/bin/proxmox_tape/pool.rs

@@ -20,10 +20,13 @@ use proxmox_backup::{
     config::{
         drive::{
             complete_drive_name,
-         },
+        },
         media_pool::{
             complete_pool_name,
-       },
+        },
+        tape_encryption_keys:: {
+            complete_key_fingerprint,
+        },
     },
 };
 
@@ -48,6 +51,7 @@ pub fn pool_commands() -> CommandLineInterface {
                 .arg_param(&["name"])
                 .completion_cb("name", complete_pool_name)
                 .completion_cb("drive", complete_drive_name)
+                .completion_cb("encrypt", complete_key_fingerprint)
         )
         .insert(
             "update",
@@ -55,6 +59,7 @@ pub fn pool_commands() -> CommandLineInterface {
                 .arg_param(&["name"])
                 .completion_cb("name", complete_pool_name)
                 .completion_cb("drive", complete_drive_name)
+                .completion_cb("encrypt", complete_key_fingerprint)
         )
         ;
 
@@ -84,12 +89,21 @@ fn list_pools(
         _ => unreachable!(),
     };
 
+    let render_encryption = |value: &Value, _record: &Value| -> Result<String, Error> {
+        if value.as_str().is_some() {
+            Ok(String::from("yes"))
+        } else {
+            Ok(String::from("no"))
+        }
+    };
+
     let options = default_table_format_options()
         .column(ColumnConfig::new("name"))
         .column(ColumnConfig::new("drive"))
         .column(ColumnConfig::new("allocation"))
         .column(ColumnConfig::new("retention"))
         .column(ColumnConfig::new("template"))
+        .column(ColumnConfig::new("encrypt").renderer(render_encryption))
         ;
 
     format_and_print_result_full(&mut data, &info.returns, &output_format, &options);
@@ -129,6 +143,7 @@ fn get_config(
         .column(ColumnConfig::new("allocation"))
         .column(ColumnConfig::new("retention"))
         .column(ColumnConfig::new("template"))
+        .column(ColumnConfig::new("encrypt"))
         ;
 
     format_and_print_result_full(&mut data, &info.returns, &output_format, &options);