Remove migration paths from 0.1 branch

7 files changed, 26 insertions, 379 deletions

diff --git a/Cargo.lock b/Cargo.lock
index a34dea28..6d4cc6a3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -195,15 +195,6 @@ dependencies = [
 ]
 
 [[package]]
-name = "cloudabi"
-version = "0.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
-dependencies = [
- "bitflags",
-]
-
-[[package]]
 name = "crc32fast"
 version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -214,46 +205,20 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "058ed274caafc1f60c4997b5fc07bf7dc7cca454af7c6e81edffe5f33f70dace"
-dependencies = [
- "autocfg",
- "cfg-if 0.1.10",
- "crossbeam-utils 0.7.2",
- "lazy_static",
- "maybe-uninit",
- "memoffset 0.5.6",
- "scopeguard",
-]
-
-[[package]]
-name = "crossbeam-epoch"
 version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d60ab4a8dba064f2fbb5aa270c28da5cf4bbd0e72dae1140a6b0353a779dbe00"
 dependencies = [
  "cfg-if 1.0.0",
- "crossbeam-utils 0.8.2",
+ "crossbeam-utils",
  "lazy_static",
  "loom",
- "memoffset 0.6.1",
+ "memoffset",
  "scopeguard",
 ]
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.7.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
-dependencies = [
- "autocfg",
- "cfg-if 0.1.10",
- "lazy_static",
-]
-
-[[package]]
-name = "crossbeam-utils"
 version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bae8f328835f8f5a6ceb6a7842a7f2d0c03692adb5c889347235d59194731fe3"
@@ -518,9 +483,9 @@ dependencies = [
  "futures-util",
  "garage_api",
  "garage_model",
- "garage_rpc 0.1.1",
- "garage_table 0.1.1",
- "garage_util 0.1.1",
+ "garage_rpc",
+ "garage_table",
+ "garage_util",
  "garage_web",
  "hex",
  "log",
@@ -529,8 +494,7 @@ dependencies = [
  "rmp-serde",
  "serde",
  "sha2",
- "sled 0.31.0",
- "sled 0.34.6",
+ "sled",
  "structopt",
  "tokio",
  "toml",
@@ -548,8 +512,8 @@ dependencies = [
  "futures",
  "futures-util",
  "garage_model",
- "garage_table 0.1.1",
- "garage_util 0.1.1",
+ "garage_table",
+ "garage_util",
  "hex",
  "hmac",
  "http",
@@ -575,35 +539,9 @@ dependencies = [
  "bytes 0.4.12",
  "futures",
  "futures-util",
- "garage_model_010b",
- "garage_rpc 0.1.1",
- "garage_table 0.1.1",
- "garage_util 0.1.1",
- "hex",
- "log",
- "rand 0.7.3",
- "rmp-serde",
- "serde",
- "serde_bytes",
- "sha2",
- "sled 0.34.6",
- "tokio",
-]
-
-[[package]]
-name = "garage_model_010b"
-version = "0.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa7bd48aaf0f423a4d18e762c8c8c19a230f9fc237c63c1356ded0463a810428"
-dependencies = [
- "arc-swap",
- "async-trait",
- "bytes 0.4.12",
- "futures",
- "futures-util",
- "garage_rpc 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "garage_table 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "garage_util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "garage_rpc",
+ "garage_table",
+ "garage_util",
  "hex",
  "log",
  "rand 0.7.3",
@@ -611,7 +549,7 @@ dependencies = [
  "serde",
  "serde_bytes",
  "sha2",
- "sled 0.31.0",
+ "sled",
  "tokio",
 ]
 
@@ -623,7 +561,7 @@ dependencies = [
  "bytes 0.4.12",
  "futures",
  "futures-util",
- "garage_util 0.1.1",
+ "garage_util",
  "gethostname",
  "hex",
  "http",
@@ -642,68 +580,16 @@ dependencies = [
 ]
 
 [[package]]
-name = "garage_rpc"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d374863eb8eff7a9593dbbb73e4c0ea33cd8e88ffc6ac77076ae36721bda805c"
-dependencies = [
- "arc-swap",
- "bytes 0.4.12",
- "futures",
- "futures-util",
- "garage_util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "gethostname",
- "hex",
- "http",
- "hyper",
- "hyper-rustls",
- "log",
- "rand 0.7.3",
- "rmp-serde",
- "rustls",
- "serde",
- "serde_json",
- "sha2",
- "tokio",
- "tokio-rustls",
- "webpki",
-]
-
-[[package]]
-name = "garage_table"
-version = "0.1.1"
-dependencies = [
- "arc-swap",
- "async-trait",
- "bytes 0.4.12",
- "futures",
- "futures-util",
- "garage_rpc 0.1.1",
- "garage_util 0.1.1",
- "hex",
- "hexdump",
- "log",
- "rand 0.7.3",
- "rmp-serde",
- "serde",
- "serde_bytes",
- "sled 0.34.6",
- "tokio",
-]
-
-[[package]]
 name = "garage_table"
 version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65d14bc1a342b4806a824ece64d37cb849ea5b1c015be9946695b5c163807154"
 dependencies = [
  "arc-swap",
  "async-trait",
  "bytes 0.4.12",
  "futures",
  "futures-util",
- "garage_rpc 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "garage_util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "garage_rpc",
+ "garage_util",
  "hex",
  "hexdump",
  "log",
@@ -711,7 +597,7 @@ dependencies = [
  "rmp-serde",
  "serde",
  "serde_bytes",
- "sled 0.31.0",
+ "sled",
  "tokio",
 ]
 
@@ -735,33 +621,7 @@ dependencies = [
  "serde",
  "serde_json",
  "sha2",
- "sled 0.34.6",
- "tokio",
- "toml",
- "webpki",
-]
-
-[[package]]
-name = "garage_util"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "393cc63d44006449fc72c15760aa2962a0e47d95ed8d9d82713aac7decb7f988"
-dependencies = [
- "err-derive",
- "futures",
- "futures-util",
- "hex",
- "http",
- "hyper",
- "log",
- "rand 0.7.3",
- "rmp-serde",
- "roxmltree",
- "rustls",
- "serde",
- "serde_json",
- "sha2",
- "sled 0.31.0",
+ "sled",
  "tokio",
  "toml",
  "webpki",
@@ -775,8 +635,8 @@ dependencies = [
  "futures",
  "garage_api",
  "garage_model",
- "garage_table 0.1.1",
- "garage_util 0.1.1",
+ "garage_table",
+ "garage_util",
  "http",
  "hyper",
  "idna",
@@ -1086,15 +946,6 @@ checksum = "89203f3fba0a3795506acaad8ebce3c80c0af93f994d5a1d7a0b1eeb23271929"
 
 [[package]]
 name = "lock_api"
-version = "0.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4da24a77a3d8a6d4862d95f72e6fdb9c09a643ecdb402d754004a557f2bec75"
-dependencies = [
- "scopeguard",
-]
-
-[[package]]
-name = "lock_api"
 version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312"
@@ -1129,12 +980,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
 
 [[package]]
-name = "maybe-uninit"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
-
-[[package]]
 name = "md-5"
 version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1153,15 +998,6 @@ checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
 
 [[package]]
 name = "memoffset"
-version = "0.5.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "043175f069eda7b85febe4a74abbaeff828d9f8b448515d3151a14a3542811aa"
-dependencies = [
- "autocfg",
-]
-
-[[package]]
-name = "memoffset"
 version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "157b4208e3059a8f9e78d559edc658e13df41410cb3ae03979c83130067fdd87"
@@ -1283,37 +1119,13 @@ checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
 [[package]]
 name = "parking_lot"
-version = "0.10.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3a704eb390aafdc107b0e392f56a82b668e3a71366993b5340f5833fd62505e"
-dependencies = [
- "lock_api 0.3.4",
- "parking_lot_core 0.7.2",
-]
-
-[[package]]
-name = "parking_lot"
 version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb"
 dependencies = [
  "instant",
- "lock_api 0.4.2",
- "parking_lot_core 0.8.3",
-]
-
-[[package]]
-name = "parking_lot_core"
-version = "0.7.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
-dependencies = [
- "cfg-if 0.1.10",
- "cloudabi",
- "libc",
- "redox_syscall 0.1.57",
- "smallvec",
- "winapi 0.3.9",
+ "lock_api",
+ "parking_lot_core",
 ]
 
 [[package]]
@@ -1325,7 +1137,7 @@ dependencies = [
  "cfg-if 1.0.0",
  "instant",
  "libc",
- "redox_syscall 0.2.5",
+ "redox_syscall",
  "smallvec",
  "winapi 0.3.9",
 ]
@@ -1550,12 +1362,6 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.1.57"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
-
-[[package]]
-name = "redox_syscall"
 version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94341e4e44e24f6b591b59e47a8a027df12e008d73fd5672dbea9cc22f4507d9"
@@ -1748,34 +1554,18 @@ checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 
 [[package]]
 name = "sled"
-version = "0.31.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8fb6824dde66ad33bf20c6e8476f5b82b871bc8bc3c129a10ea2f7dae5060fa3"
-dependencies = [
- "crc32fast",
- "crossbeam-epoch 0.8.2",
- "crossbeam-utils 0.7.2",
- "fs2",
- "fxhash",
- "libc",
- "log",
- "parking_lot 0.10.2",
-]
-
-[[package]]
-name = "sled"
 version = "0.34.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d0132f3e393bcb7390c60bb45769498cf4550bcb7a21d7f95c02b69f6362cdc"
 dependencies = [
  "crc32fast",
- "crossbeam-epoch 0.9.2",
- "crossbeam-utils 0.8.2",
+ "crossbeam-epoch",
+ "crossbeam-utils",
  "fs2",
  "fxhash",
  "libc",
  "log",
- "parking_lot 0.11.1",
+ "parking_lot",
 ]
 
 [[package]]
diff --git a/src/garage/Cargo.toml b/src/garage/Cargo.toml
index 03bc472d..115e2d0e 100644
--- a/src/garage/Cargo.toml
+++ b/src/garage/Cargo.toml
@@ -29,7 +29,6 @@ log = "0.4"
 pretty_env_logger = "0.4"
 
 sled = "0.34"
-old_sled = { package = "sled", version = "0.31" }
 
 structopt = { version = "0.3", default-features = false }
 toml = "0.5"
diff --git a/src/garage/server.rs b/src/garage/server.rs
index 2e109f8b..a0ab17c4 100644
--- a/src/garage/server.rs
+++ b/src/garage/server.rs
@@ -40,28 +40,7 @@ pub async fn run_server(config_file: PathBuf) -> Result<(), Error> {
 	info!("Opening database...");
 	let mut db_path = config.metadata_dir.clone();
 	db_path.push("db");
-	let db = match sled::open(&db_path) {
-		Ok(db) => db,
-		Err(e) => {
-			warn!("Old DB could not be openned ({}), attempting migration.", e);
-			let old = old_sled::open(&db_path).expect("Unable to open old DB for migration");
-			let mut new_path = config.metadata_dir.clone();
-			new_path.push("db2");
-			let new = sled::open(&new_path).expect("Unable to open new DB for migration");
-			new.import(old.export());
-			if old.checksum().expect("unable to compute old db checksum")
-				!= new.checksum().expect("unable to compute new db checksum")
-			{
-				panic!("db checksums don't match after migration");
-			}
-			drop(new);
-			drop(old);
-			std::fs::remove_dir_all(&db_path).expect("Cannot remove old DB folder");
-			std::fs::rename(new_path, &db_path)
-				.expect("Cannot move new DB folder to correct place");
-			sled::open(db_path).expect("Unable to open new DB after migration")
-		}
-	};
+	let db = sled::open(&db_path).expect("Unable to open sled DB");
 
 	info!("Initialize RPC server...");
 	let mut rpc_server = RpcServer::new(config.rpc_bind_addr.clone(), config.rpc_tls.clone());
diff --git a/src/model/Cargo.toml b/src/model/Cargo.toml
index 48b75d24..caeed66c 100644
--- a/src/model/Cargo.toml
+++ b/src/model/Cargo.toml
@@ -16,7 +16,6 @@ path = "lib.rs"
 garage_util = { version = "0.1.1", path = "../util" }
 garage_rpc = { version = "0.1.1", path = "../rpc" }
 garage_table = { version = "0.1.1", path = "../table" }
-model010 = { package = "garage_model_010b", version = "0.0.1" }
 
 bytes = "0.4"
 rand = "0.7"
diff --git a/src/model/bucket_table.rs b/src/model/bucket_table.rs
index 5bc8b7f9..6330dced 100644
--- a/src/model/bucket_table.rs
+++ b/src/model/bucket_table.rs
@@ -5,11 +5,6 @@ use garage_table::*;
 
 use crate::key_table::PermissionSet;
 
-// We import the same file but in its version 0.1.0.
-// We can then access v0.1.0 data structures.
-// We use them to perform migrations.
-use model010::bucket_table as prev;
-
 /// A bucket is a collection of objects
 ///
 /// Its parameters are not directly accessible as:
@@ -108,39 +103,4 @@ impl TableSchema for BucketTable {
 	fn matches_filter(entry: &Self::E, filter: &Self::Filter) -> bool {
 		filter.apply(entry.is_deleted())
 	}
-
-	fn try_migrate(bytes: &[u8]) -> Option<Self::E> {
-		let old = match rmp_serde::decode::from_read_ref::<_, prev::Bucket>(bytes) {
-			Ok(x) => x,
-			Err(_) => return None,
-		};
-		if old.deleted {
-			Some(Bucket {
-				name: old.name,
-				state: crdt::LWW::migrate_from_raw(old.timestamp, BucketState::Deleted),
-			})
-		} else {
-			let mut keys = crdt::LWWMap::new();
-			for ak in old.authorized_keys() {
-				keys.merge(&crdt::LWWMap::migrate_from_raw_item(
-					ak.key_id.clone(),
-					ak.timestamp,
-					PermissionSet {
-						allow_read: ak.allow_read,
-						allow_write: ak.allow_write,
-					},
-				));
-			}
-
-			let params = BucketParams {
-				authorized_keys: keys,
-				website: crdt::LWW::new(false),
-			};
-
-			Some(Bucket {
-				name: old.name,
-				state: crdt::LWW::migrate_from_raw(old.timestamp, BucketState::Present(params)),
-			})
-		}
-	}
 }
diff --git a/src/model/key_table.rs b/src/model/key_table.rs
index 6d8cc6c0..b4ab65b6 100644
--- a/src/model/key_table.rs
+++ b/src/model/key_table.rs
@@ -3,8 +3,6 @@ use serde::{Deserialize, Serialize};
 use garage_table::crdt::*;
 use garage_table::*;
 
-use model010::key_table as prev;
-
 #[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
 pub struct Key {
 	// Primary key
@@ -103,30 +101,4 @@ impl TableSchema for KeyTable {
 	fn matches_filter(entry: &Self::E, filter: &Self::Filter) -> bool {
 		filter.apply(entry.deleted.get())
 	}
-
-	fn try_migrate(bytes: &[u8]) -> Option<Self::E> {
-		let old = match rmp_serde::decode::from_read_ref::<_, prev::Key>(bytes) {
-			Ok(x) => x,
-			Err(_) => return None,
-		};
-		let mut new = Self::E {
-			key_id: old.key_id.clone(),
-			secret_key: old.secret_key.clone(),
-			name: crdt::LWW::migrate_from_raw(old.name_timestamp, old.name.clone()),
-			deleted: crdt::Bool::new(old.deleted),
-			authorized_buckets: crdt::LWWMap::new(),
-		};
-		for ab in old.authorized_buckets() {
-			let it = crdt::LWWMap::migrate_from_raw_item(
-				ab.bucket.clone(),
-				ab.timestamp,
-				PermissionSet {
-					allow_read: ab.allow_read,
-					allow_write: ab.allow_write,
-				},
-			);
-			new.authorized_buckets.merge(&it);
-		}
-		Some(new)
-	}
 }
diff --git a/src/model/object_table.rs b/src/model/object_table.rs
index 75c37f6d..3280e7b5 100644
--- a/src/model/object_table.rs
+++ b/src/model/object_table.rs
@@ -11,8 +11,6 @@ use garage_table::*;
 
 use crate::version_table::*;
 
-use model010::object_table as prev;
-
 #[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
 pub struct Object {
 	// Primary key
@@ -226,55 +224,5 @@ impl TableSchema for ObjectTable {
 		let deleted = !entry.versions.iter().any(|v| v.is_data());
 		filter.apply(deleted)
 	}
-
-	fn try_migrate(bytes: &[u8]) -> Option<Self::E> {
-		let old = match rmp_serde::decode::from_read_ref::<_, prev::Object>(bytes) {
-			Ok(x) => x,
-			Err(_) => return None,
-		};
-		let new_v = old
-			.versions()
-			.iter()
-			.map(migrate_version)
-			.collect::<Vec<_>>();
-		let new = Object::new(old.bucket.clone(), old.key.clone(), new_v);
-		Some(new)
-	}
 }
 
-fn migrate_version(old: &prev::ObjectVersion) -> ObjectVersion {
-	let headers = ObjectVersionHeaders {
-		content_type: old.mime_type.clone(),
-		other: BTreeMap::new(),
-	};
-	let meta = ObjectVersionMeta {
-		headers: headers.clone(),
-		size: old.size,
-		etag: "".to_string(),
-	};
-	let state = match old.state {
-		prev::ObjectVersionState::Uploading => ObjectVersionState::Uploading(headers),
-		prev::ObjectVersionState::Aborted => ObjectVersionState::Aborted,
-		prev::ObjectVersionState::Complete => match &old.data {
-			prev::ObjectVersionData::Uploading => ObjectVersionState::Uploading(headers),
-			prev::ObjectVersionData::DeleteMarker => {
-				ObjectVersionState::Complete(ObjectVersionData::DeleteMarker)
-			}
-			prev::ObjectVersionData::Inline(x) => {
-				ObjectVersionState::Complete(ObjectVersionData::Inline(meta, x.clone()))
-			}
-			prev::ObjectVersionData::FirstBlock(h) => {
-				let mut hash = [0u8; 32];
-				hash.copy_from_slice(h.as_ref());
-				ObjectVersionState::Complete(ObjectVersionData::FirstBlock(meta, Hash::from(hash)))
-			}
-		},
-	};
-	let mut uuid = [0u8; 32];
-	uuid.copy_from_slice(old.uuid.as_ref());
-	ObjectVersion {
-		uuid: UUID::from(uuid),
-		timestamp: old.timestamp,
-		state,
-	}
-}