refactor(replication): isolate filemeta facade contracts (#4243)

crates/replication/src/filemeta.rs

@@ -0,0 +1,21 @@
+// Copyright 2024 RustFS Team
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+pub use rustfs_filemeta::{
+    MrfOpKind, MrfReplicateEntry, REPLICATE_EXISTING, REPLICATE_EXISTING_DELETE, REPLICATE_HEAL, REPLICATE_HEAL_DELETE,
+    REPLICATE_INCOMING_DELETE, ReplicateDecision, ReplicateObjectInfo, ReplicateTargetDecision, ReplicatedInfos,
+    ReplicatedTargetInfo, ReplicationAction, ReplicationState, ReplicationStatusType, ReplicationType,
+    ReplicationWorkerOperation, ResyncDecision, ResyncTargetDecision, VersionPurgeStatusType, get_replication_state,
+    parse_replicate_decision, replication_statuses_map, target_reset_header, version_purge_statuses_map,
+};

crates/replication/src/lib.rs

@@ -14,6 +14,7 @@
 
 pub mod config;
 pub mod delete;
+mod filemeta;
 pub mod mrf;
 pub mod multipart;
 pub mod object;
@@ -33,6 +34,13 @@ pub use delete::{
     DeletedObjectReplicationInfo, is_retryable_delete_replication_head_error, is_version_delete_replication,
     should_retry_delete_marker_purge,
 };
+pub use filemeta::{
+    REPLICATE_EXISTING, REPLICATE_EXISTING_DELETE, REPLICATE_HEAL, REPLICATE_HEAL_DELETE, REPLICATE_INCOMING_DELETE,
+    ReplicateDecision, ReplicateObjectInfo, ReplicateTargetDecision, ReplicatedInfos, ReplicatedTargetInfo, ReplicationAction,
+    ReplicationState, ReplicationStatusType, ReplicationType, ReplicationWorkerOperation, ResyncDecision, ResyncTargetDecision,
+    VersionPurgeStatusType, get_replication_state, parse_replicate_decision, replication_statuses_map, target_reset_header,
+    version_purge_statuses_map,
+};
 pub use mrf::{MrfOpKind, MrfReplicateEntry, decode_mrf_file, encode_mrf_file};
 pub use multipart::{
     ReplicationMultipartPartInput, ReplicationMultipartPartPlan, ReplicationMultipartPlanError, ReplicationMultipartRange,
@@ -68,13 +76,6 @@ pub use runtime::{
     next_mrf_worker_count, next_regular_worker_count, replication_backpressure_recommendation, resized_worker_counts,
     should_grow_large_workers, should_queue_large_object, worker_counts_for_priority,
 };
-pub use rustfs_filemeta::{
-    REPLICATE_EXISTING, REPLICATE_EXISTING_DELETE, REPLICATE_HEAL, REPLICATE_HEAL_DELETE, REPLICATE_INCOMING_DELETE,
-    ReplicateDecision, ReplicateObjectInfo, ReplicateTargetDecision, ReplicatedInfos, ReplicatedTargetInfo, ReplicationAction,
-    ReplicationState, ReplicationStatusType, ReplicationType, ReplicationWorkerOperation, ResyncDecision, ResyncTargetDecision,
-    VersionPurgeStatusType, get_replication_state, parse_replicate_decision, replication_statuses_map, target_reset_header,
-    version_purge_statuses_map,
-};
 pub use stats::{
     ActiveWorkerStat, BucketReplicationStat, BucketReplicationStats, BucketStats, ExponentialMovingAverage, FailStats,
     FailedMetric, InQueueMetric, InQueueStats, LatencyStats, ProxyMetric, ProxyStatsCache, QueueCache, QueueNode, QueueStats,

crates/replication/src/mrf.rs

@@ -16,7 +16,7 @@ use byteorder::{ByteOrder, LittleEndian};
 
 use crate::{Error, Result};
 
-pub use rustfs_filemeta::{MrfOpKind, MrfReplicateEntry};
+pub use crate::filemeta::{MrfOpKind, MrfReplicateEntry};
 
 pub const MRF_META_FORMAT: u16 = 1;
 pub const MRF_META_VERSION: u16 = 1;

crates/replication/src/object.rs

@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use crate::filemeta::{ReplicationAction, ReplicationType};
 use crate::tagging::ReplicationTagFilter;
-use rustfs_filemeta::{ReplicationAction, ReplicationType};
 use rustfs_utils::http::{
     AMZ_OBJECT_LOCK_LEGAL_HOLD, AMZ_OBJECT_LOCK_MODE, AMZ_OBJECT_LOCK_RETAIN_UNTIL_DATE, AMZ_OBJECT_TAGGING,
     AMZ_WEBSITE_REDIRECT_LOCATION, CACHE_CONTROL, CONTENT_DISPOSITION, CONTENT_ENCODING, CONTENT_LANGUAGE, EXPIRES,
@@ -164,7 +164,7 @@ mod tests {
         ReplicationSourceObject, ReplicationTargetObject, content_matches_by_etag, replication_action_for_target,
         replication_etags_match, target_is_newer_than_source_null_version,
     };
-    use rustfs_filemeta::{ReplicationAction, ReplicationType};
+    use crate::filemeta::{ReplicationAction, ReplicationType};
     use std::collections::HashMap;
     use time::{Duration, OffsetDateTime};