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Subject: [pbs-devel] [PATCH proxmox-backup v13 03/26] pbs-api-types: add
backing-device to DataStoreConfig
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Signed-off-by: Hannes Laimer <h.laimer@proxmox.com>
---
changes since v12:
* clearify/improve description of `DATASTORE_DIR_NAME_SCHAME`
pbs-api-types/src/datastore.rs | 31 ++++++++++++++++++++++++++++---
1 file changed, 28 insertions(+), 3 deletions(-)
diff --git a/pbs-api-types/src/datastore.rs b/pbs-api-types/src/datastore.rs
index a5704c93..f6c255d3 100644
--- a/pbs-api-types/src/datastore.rs
+++ b/pbs-api-types/src/datastore.rs
@@ -42,7 +42,7 @@ const_regex! {
pub const CHUNK_DIGEST_FORMAT: ApiStringFormat = ApiStringFormat::Pattern(&SHA256_HEX_REGEX);
-pub const DIR_NAME_SCHEMA: Schema = StringSchema::new("Directory name")
+pub const DATASTORE_DIR_NAME_SCHEMA: Schema = StringSchema::new("Either the absolute path to the datastore directory, or a relative on-device path for removable datastores.")
.min_length(1)
.max_length(4096)
.schema();
@@ -160,6 +160,9 @@ pub const PRUNE_SCHEMA_KEEP_YEARLY: Schema =
.minimum(1)
.schema();
+/// Base directory where datastores are mounted
+pub const DATASTORE_MOUNT_DIR: &str = "/mnt/datastore";
+
#[api]
#[derive(Debug, Default, Copy, Clone, PartialEq, Eq, Serialize, Deserialize)]
#[serde(rename_all = "lowercase")]
@@ -234,7 +237,7 @@ pub const DATASTORE_TUNING_STRING_SCHEMA: Schema = StringSchema::new("Datastore
schema: DATASTORE_SCHEMA,
},
path: {
- schema: DIR_NAME_SCHEMA,
+ schema: DATASTORE_DIR_NAME_SCHEMA,
},
"notify-user": {
optional: true,
@@ -273,6 +276,12 @@ pub const DATASTORE_TUNING_STRING_SCHEMA: Schema = StringSchema::new("Datastore
format: &ApiStringFormat::PropertyString(&MaintenanceMode::API_SCHEMA),
type: String,
},
+ "backing-device": {
+ description: "The UUID of the filesystem partition for removable datastores.",
+ optional: true,
+ format: &proxmox_schema::api_types::UUID_FORMAT,
+ type: String,
+ }
}
)]
#[derive(Serialize, Deserialize, Updater, Clone, PartialEq)]
@@ -320,6 +329,11 @@ pub struct DataStoreConfig {
/// Maintenance mode, type is either 'offline' or 'read-only', message should be enclosed in "
#[serde(skip_serializing_if = "Option::is_none")]
pub maintenance_mode: Option<String>,
+
+ /// The UUID of the device(for removable datastores)
+ #[updater(skip)]
+ #[serde(skip_serializing_if = "Option::is_none")]
+ pub backing_device: Option<String>,
}
#[api]
@@ -354,12 +368,23 @@ impl DataStoreConfig {
notification_mode: None,
tuning: None,
maintenance_mode: None,
+ backing_device: None,
}
}
/// Returns the absolute path to the datastore content.
pub fn absolute_path(&self) -> String {
- self.path.clone()
+ if self.backing_device.is_some() {
+ format!("{DATASTORE_MOUNT_DIR}/{}", self.name)
+ } else {
+ self.path.clone()
+ }
+ }
+
+ pub fn get_mount_point(&self) -> Option<String> {
+ self.backing_device
+ .is_some()
+ .then(|| format!("{DATASTORE_MOUNT_DIR}/{}", self.name))
}
pub fn get_maintenance_mode(&self) -> Option<MaintenanceMode> {
--
2.39.5
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