From f537f76681760e9b2b3cc095a6031ebb59ca4733 Mon Sep 17 00:00:00 2001 From: Alex Auvolat Date: Fri, 8 Mar 2024 13:24:47 +0100 Subject: [rm-migration] Remove migration path from Garage v0.5 --- src/model/s3/object_table.rs | 43 ++------------------------------- src/model/s3/version_table.rs | 55 ++----------------------------------------- 2 files changed, 4 insertions(+), 94 deletions(-) (limited to 'src/model/s3') diff --git a/src/model/s3/object_table.rs b/src/model/s3/object_table.rs index f2d21493..eedb9615 100644 --- a/src/model/s3/object_table.rs +++ b/src/model/s3/object_table.rs @@ -17,7 +17,7 @@ pub const OBJECTS: &str = "objects"; pub const UNFINISHED_UPLOADS: &str = "unfinished_uploads"; pub const BYTES: &str = "bytes"; -mod v05 { +mod v08 { use garage_util::data::{Hash, Uuid}; use serde::{Deserialize, Serialize}; use std::collections::BTreeMap; @@ -26,7 +26,7 @@ mod v05 { #[derive(PartialEq, Eq, Clone, Debug, Serialize, Deserialize)] pub struct Object { /// The bucket in which the object is stored, used as partition key - pub bucket: String, + pub bucket_id: Uuid, /// The key at which the object is stored in its bucket, used as sorting key pub key: String, @@ -92,45 +92,6 @@ mod v05 { impl garage_util::migrate::InitialFormat for Object {} } -mod v08 { - use garage_util::data::Uuid; - use serde::{Deserialize, Serialize}; - - use super::v05; - - pub use v05::{ - ObjectVersion, ObjectVersionData, ObjectVersionHeaders, ObjectVersionMeta, - ObjectVersionState, - }; - - /// An object - #[derive(PartialEq, Eq, Clone, Debug, Serialize, Deserialize)] - pub struct Object { - /// The bucket in which the object is stored, used as partition key - pub bucket_id: Uuid, - - /// The key at which the object is stored in its bucket, used as sorting key - pub key: String, - - /// The list of currenty stored versions of the object - pub(super) versions: Vec, - } - - impl garage_util::migrate::Migrate for Object { - type Previous = v05::Object; - - fn migrate(old: v05::Object) -> Object { - use garage_util::data::blake2sum; - - Object { - bucket_id: blake2sum(old.bucket.as_bytes()), - key: old.key, - versions: old.versions, - } - } - } -} - mod v09 { use garage_util::data::Uuid; use serde::{Deserialize, Serialize}; diff --git a/src/model/s3/version_table.rs b/src/model/s3/version_table.rs index b4662a55..d611a9e3 100644 --- a/src/model/s3/version_table.rs +++ b/src/model/s3/version_table.rs @@ -11,7 +11,7 @@ use garage_table::*; use crate::s3::block_ref_table::*; -mod v05 { +mod v08 { use garage_util::crdt; use garage_util::data::{Hash, Uuid}; use serde::{Deserialize, Serialize}; @@ -35,7 +35,7 @@ mod v05 { // Back link to bucket+key so that we can figure if // this was deleted later on /// Bucket in which the related object is stored - pub bucket: String, + pub bucket_id: Uuid, /// Key in which the related object is stored pub key: String, } @@ -61,57 +61,6 @@ mod v05 { impl garage_util::migrate::InitialFormat for Version {} } -mod v08 { - use garage_util::crdt; - use garage_util::data::Uuid; - use serde::{Deserialize, Serialize}; - - use super::v05; - - pub use v05::{VersionBlock, VersionBlockKey}; - - /// A version of an object - #[derive(PartialEq, Eq, Clone, Debug, Serialize, Deserialize)] - pub struct Version { - /// UUID of the version, used as partition key - pub uuid: Uuid, - - // Actual data: the blocks for this version - // In the case of a multipart upload, also store the etags - // of individual parts and check them when doing CompleteMultipartUpload - /// Is this version deleted - pub deleted: crdt::Bool, - /// list of blocks of data composing the version - pub blocks: crdt::Map, - /// Etag of each part in case of a multipart upload, empty otherwise - pub parts_etags: crdt::Map, - - // Back link to bucket+key so that we can figure if - // this was deleted later on - /// Bucket in which the related object is stored - pub bucket_id: Uuid, - /// Key in which the related object is stored - pub key: String, - } - - impl garage_util::migrate::Migrate for Version { - type Previous = v05::Version; - - fn migrate(old: v05::Version) -> Version { - use garage_util::data::blake2sum; - - Version { - uuid: old.uuid, - deleted: old.deleted, - blocks: old.blocks, - parts_etags: old.parts_etags, - bucket_id: blake2sum(old.bucket.as_bytes()), - key: old.key, - } - } - } -} - pub(crate) mod v09 { use garage_util::crdt; use garage_util::data::Uuid; -- cgit v1.2.3