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From: Hannes Laimer <h.laimer@proxmox.com>
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Subject: [pbs-devel] [PATCH proxmox-backup v13 04/26] maintenance: add
'Unmount' maintenance type
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From: Dietmar Maurer <dietmar@proxmox.com>
Signed-off-by: Dietmar Maurer <dietmar@proxmox.com>
Signed-off-by: Hannes Laimer <h.laimer@proxmox.com>
---
I don't remember exactly, but ITRC this is only part of Dietmar's
original patch. Not sure if S-o by me makes sense in that case.
pbs-api-types/src/datastore.rs | 3 +++
pbs-api-types/src/maintenance.rs | 5 ++++-
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/pbs-api-types/src/datastore.rs b/pbs-api-types/src/datastore.rs
index f6c255d3..888f5d5b 100644
--- a/pbs-api-types/src/datastore.rs
+++ b/pbs-api-types/src/datastore.rs
@@ -404,6 +404,9 @@ impl DataStoreConfig {
match current_type {
Some(MaintenanceType::ReadOnly) => { /* always OK */ }
Some(MaintenanceType::Offline) => { /* always OK */ }
+ Some(MaintenanceType::Unmount) => {
+ bail!("datastore is being unmounted");
+ }
Some(MaintenanceType::Delete) => {
match new_type {
Some(MaintenanceType::Delete) => { /* allow to delete a deleted storage */ }
diff --git a/pbs-api-types/src/maintenance.rs b/pbs-api-types/src/maintenance.rs
index 1e3413dc..fd4d3416 100644
--- a/pbs-api-types/src/maintenance.rs
+++ b/pbs-api-types/src/maintenance.rs
@@ -38,7 +38,6 @@ pub enum Operation {
/// Maintenance type.
pub enum MaintenanceType {
// TODO:
- // - Add "unmounting" once we got pluggable datastores
// - Add "GarbageCollection" or "DeleteOnly" as type and track GC (or all deletes) as separate
// operation, so that one can enable a mode where nothing new can be added but stuff can be
// cleaned
@@ -48,6 +47,8 @@ pub enum MaintenanceType {
Offline,
/// The datastore is being deleted.
Delete,
+ /// The (removable) datastore is being unmounted.
+ Unmount,
}
serde_plain::derive_display_from_serialize!(MaintenanceType);
serde_plain::derive_fromstr_from_deserialize!(MaintenanceType);
@@ -94,6 +95,8 @@ impl MaintenanceMode {
if let Some(Operation::Lookup) = operation {
return Ok(());
+ } else if self.ty == MaintenanceType::Unmount {
+ bail!("datastore is being unmounted");
} else if self.ty == MaintenanceType::Offline {
bail!("offline maintenance mode: {}", message);
} else if self.ty == MaintenanceType::ReadOnly {
--
2.39.5
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