use std::sync::Arc; use garage_util::crdt::*; use garage_util::data::*; use garage_util::encode::nonversioned_decode; use garage_util::error::Error as GarageError; use garage_util::time::*; use crate::prev::v051::bucket_table as old_bucket; use crate::bucket_alias_table::*; use crate::bucket_table::*; use crate::garage::Garage; use crate::helper::error::*; use crate::permission::*; pub struct Migrate { pub garage: Arc, } impl Migrate { pub async fn migrate_buckets050(&self) -> Result<(), Error> { let tree = self .garage .db .open_tree("bucket:table") .map_err(GarageError::from)?; let mut old_buckets = vec![]; for res in tree.iter().map_err(GarageError::from)? { let (_k, v) = res.map_err(GarageError::from)?; let bucket = nonversioned_decode::(&v[..]).map_err(GarageError::from)?; old_buckets.push(bucket); } for bucket in old_buckets { if let old_bucket::BucketState::Present(p) = bucket.state.get() { self.migrate_buckets050_do_bucket(&bucket, p).await?; } } Ok(()) } pub async fn migrate_buckets050_do_bucket( &self, old_bucket: &old_bucket::Bucket, old_bucket_p: &old_bucket::BucketParams, ) -> Result<(), Error> { let bucket_id = blake2sum(old_bucket.name.as_bytes()); let new_name = if is_valid_bucket_name(&old_bucket.name) { old_bucket.name.clone() } else { // if old bucket name was not valid, replace it by // a hex-encoded name derived from its identifier hex::encode(&bucket_id.as_slice()[..16]) }; let website = if *old_bucket_p.website.get() { Some(WebsiteConfig { index_document: "index.html".into(), error_document: None, }) } else { None }; let helper = self.garage.locked_helper().await; self.garage .bucket_table .insert(&Bucket { id: bucket_id, state: Deletable::Present(BucketParams { creation_date: now_msec(), authorized_keys: Map::new(), aliases: LwwMap::new(), local_aliases: LwwMap::new(), website_config: Lww::new(website), cors_config: Lww::new(None), lifecycle_config: Lww::new(None), quotas: Lww::new(Default::default()), }), }) .await?; helper.set_global_bucket_alias(bucket_id, &new_name).await?; for (k, ts, perm) in old_bucket_p.authorized_keys.items().iter() { helper .set_bucket_key_permissions( bucket_id, k, BucketKeyPerm { timestamp: *ts, allow_read: perm.allow_read, allow_write: perm.allow_write, allow_owner: false, }, ) .await?; } Ok(()) } }