[pbs-devel] [PATCH proxmox-backup v3 11/24] pb-manager: add (un)mount command

[Hannes Laimer <h.laimer@proxmox.com>]

Signed-off-by: Hannes Laimer <h.laimer@proxmox.com>
---
 pbs-config/src/datastore.rs                 | 14 ++++
 src/bin/proxmox_backup_manager/datastore.rs | 76 ++++++++++++++++++++-
 2 files changed, 89 insertions(+), 1 deletion(-)

diff --git a/pbs-config/src/datastore.rs b/pbs-config/src/datastore.rs
index 5844a174..a540788f 100644
--- a/pbs-config/src/datastore.rs
+++ b/pbs-config/src/datastore.rs
@@ -63,6 +63,20 @@ pub fn complete_datastore_name(_arg: &str, _param: &HashMap<String, String>) ->
     }
 }
 
+pub fn complete_removable_datastore_name(
+    _arg: &str,
+    _param: &HashMap<String, String>,
+) -> Vec<String> {
+    match config() {
+        Ok((data, _digest)) => data
+            .sections
+            .into_iter()
+            .filter_map(|(name, (_, c))| c.get("backing-device").map(|_| name))
+            .collect(),
+        Err(_) => Vec::new(),
+    }
+}
+
 pub fn complete_acl_path(_arg: &str, _param: &HashMap<String, String>) -> Vec<String> {
     let mut list = vec![
         String::from("/"),
diff --git a/src/bin/proxmox_backup_manager/datastore.rs b/src/bin/proxmox_backup_manager/datastore.rs
index 383bcd24..f8462459 100644
--- a/src/bin/proxmox_backup_manager/datastore.rs
+++ b/src/bin/proxmox_backup_manager/datastore.rs
@@ -1,4 +1,4 @@
-use anyhow::Error;
+use anyhow::{format_err, Error};
 use serde_json::Value;
 
 use proxmox_router::{cli::*, ApiHandler, RpcEnvironment};
@@ -40,6 +40,34 @@ fn list_datastores(param: Value, rpcenv: &mut dyn RpcEnvironment) -> Result<Valu
     Ok(Value::Null)
 }
 
+#[api(
+    protected: true,
+    input: {
+        properties: {
+            store: {
+                schema: DATASTORE_SCHEMA,
+            },
+            digest: {
+                optional: true,
+                schema: PROXMOX_CONFIG_DIGEST_SCHEMA,
+            },
+        },
+    },
+)]
+/// Mount a removable a datastore configuration.
+async fn mount_datastore(mut param: Value, rpcenv: &mut dyn RpcEnvironment) -> Result<(), Error> {
+    param["node"] = "localhost".into();
+
+    let info = &api2::admin::datastore::API_METHOD_MOUNT;
+    let result = match info.handler {
+        ApiHandler::Sync(handler) => (handler)(param, info, rpcenv)?,
+        _ => unreachable!(),
+    };
+
+    crate::wait_for_local_worker(result.as_str().unwrap()).await?;
+    Ok(())
+}
+
 #[api(
     input: {
         properties: {
@@ -99,6 +127,34 @@ async fn create_datastore(mut param: Value) -> Result<Value, Error> {
     Ok(Value::Null)
 }
 
+#[api(
+    protected: true,
+    input: {
+        properties: {
+            store: {
+                schema: DATASTORE_SCHEMA,
+            },
+            digest: {
+                optional: true,
+                schema: PROXMOX_CONFIG_DIGEST_SCHEMA,
+            },
+        },
+    },
+)]
+/// Unmunt a removable a datastore configuration.
+async fn unmount_datastore(mut param: Value, rpcenv: &mut dyn RpcEnvironment) -> Result<(), Error> {
+    param["node"] = "localhost".into();
+
+    let info = &api2::admin::datastore::API_METHOD_UNMOUNT;
+    let result = match info.handler {
+        ApiHandler::Async(handler) => (handler)(param, info, rpcenv).await?,
+        _ => unreachable!(),
+    };
+
+    crate::wait_for_local_worker(result.as_str().unwrap()).await?;
+    Ok(())
+}
+
 #[api(
     protected: true,
     input: {
@@ -142,6 +198,15 @@ async fn delete_datastore(mut param: Value, rpcenv: &mut dyn RpcEnvironment) ->
 pub fn datastore_commands() -> CommandLineInterface {
     let cmd_def = CliCommandMap::new()
         .insert("list", CliCommand::new(&API_METHOD_LIST_DATASTORES))
+        .insert(
+            "mount",
+            CliCommand::new(&API_METHOD_MOUNT_DATASTORE)
+                .arg_param(&["store"])
+                .completion_cb(
+                    "store",
+                    pbs_config::datastore::complete_removable_datastore_name,
+                ),
+        )
         .insert(
             "show",
             CliCommand::new(&API_METHOD_SHOW_DATASTORE)
@@ -152,6 +217,15 @@ pub fn datastore_commands() -> CommandLineInterface {
             "create",
             CliCommand::new(&API_METHOD_CREATE_DATASTORE).arg_param(&["name", "path"]),
         )
+        .insert(
+            "unmount",
+            CliCommand::new(&API_METHOD_UNMOUNT_DATASTORE)
+                .arg_param(&["store"])
+                .completion_cb(
+                    "store",
+                    pbs_config::datastore::complete_removable_datastore_name,
+                ),
+        )
         .insert(
             "update",
             CliCommand::new(&api2::config::datastore::API_METHOD_UPDATE_DATASTORE)
-- 
2.39.2