forked from Deuxfleurs/garage
103 lines
2.3 KiB
Rust
103 lines
2.3 KiB
Rust
use std::sync::Arc;
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use garage_util::crdt::*;
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use garage_util::data::*;
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use garage_util::error::Error as GarageError;
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use garage_util::time::*;
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use garage_model_050::bucket_table as old_bucket;
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use crate::bucket_alias_table::*;
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use crate::bucket_table::*;
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use crate::garage::Garage;
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use crate::helper::error::*;
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use crate::permission::*;
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pub struct Migrate {
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pub garage: Arc<Garage>,
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}
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impl Migrate {
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pub async fn migrate_buckets050(&self) -> Result<(), Error> {
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let tree = self
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.garage
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.db
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.open_tree("bucket:table")
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.map_err(GarageError::from)?;
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for res in tree.iter() {
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let (_k, v) = res.map_err(GarageError::from)?;
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let bucket = rmp_serde::decode::from_read_ref::<_, old_bucket::Bucket>(&v[..])
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.map_err(GarageError::from)?;
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if let old_bucket::BucketState::Present(p) = bucket.state.get() {
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self.migrate_buckets050_do_bucket(&bucket, p).await?;
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}
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}
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Ok(())
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}
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pub async fn migrate_buckets050_do_bucket(
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&self,
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old_bucket: &old_bucket::Bucket,
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old_bucket_p: &old_bucket::BucketParams,
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) -> Result<(), Error> {
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let bucket_id = blake2sum(old_bucket.name.as_bytes());
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let new_name = if is_valid_bucket_name(&old_bucket.name) {
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old_bucket.name.clone()
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} else {
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// if old bucket name was not valid, replace it by
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// a hex-encoded name derived from its identifier
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hex::encode(&bucket_id.as_slice()[..16])
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};
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let website = if *old_bucket_p.website.get() {
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Some(WebsiteConfig {
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index_document: "index.html".into(),
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error_document: None,
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})
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} else {
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None
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};
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self.garage
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.bucket_table
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.insert(&Bucket {
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id: bucket_id,
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state: Deletable::Present(BucketParams {
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creation_date: now_msec(),
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authorized_keys: Map::new(),
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aliases: LwwMap::new(),
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local_aliases: LwwMap::new(),
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website_config: Lww::new(website),
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cors_config: Lww::new(None),
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}),
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})
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.await?;
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self.garage
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.bucket_helper()
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.set_global_bucket_alias(bucket_id, &new_name)
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.await?;
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for (k, ts, perm) in old_bucket_p.authorized_keys.items().iter() {
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self.garage
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.bucket_helper()
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.set_bucket_key_permissions(
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bucket_id,
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k,
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BucketKeyPerm {
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timestamp: *ts,
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allow_read: perm.allow_read,
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allow_write: perm.allow_write,
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allow_owner: false,
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},
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)
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.await?;
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}
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Ok(())
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}
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}
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