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https://github.com/rustfs/rustfs.git
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Zhengchao An
65a7cc9cd4
Backlog#1845 step 7. The replication crate's hand-rolled, crate-generic Error type actually describes one thing: failures of the persisted resync/MRF state files. Rename it to ResyncStateError so the name says so, and stop collapsing io::Error into Other(String): a new Io(std::io::Error) variant keeps the kind and source chain, Display renders identically, and the ecstore boundary maps it to StorageError::Io so the kind survives into store-layer classification instead of degrading into a stringified other(). No thiserror introduced - the crate keeps its zero-internal-deps posture and hand-written impls. Ref rustfs/backlog#1845
81 lines
3.7 KiB
Rust
81 lines
3.7 KiB
Rust
// Copyright 2024 RustFS Team
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use super::replication_error_boundary::{Error, Result};
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use super::replication_filemeta_boundary::MrfReplicateEntry;
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/// Kept test-only: the runtime consumer was the worker HEAD's fake proxy
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/// counting (removed in backlog#1675 P1-5); the resyncer tests still pin the
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/// classifier's semantics for the real client read-proxy failure accounting.
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#[cfg(test)]
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pub(crate) use rustfs_replication::should_count_head_proxy_failure;
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pub use rustfs_replication::{BucketReplicationResyncStatus, ResyncOpts, ResyncStatusType, TargetReplicationResyncStatus};
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pub(crate) use rustfs_replication::{
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is_version_id_mismatch, resync_state_accepts_update, resync_status_duration, sanitize_resync_error_detail,
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should_auto_resume_resync,
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};
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#[allow(
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dead_code,
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reason = "declared boundary surface for the ECStore replication split plan; no caller in this port (backlog#1823)"
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)]
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pub(crate) const RESYNC_META_FORMAT: u16 = rustfs_replication::resync::RESYNC_META_FORMAT;
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#[allow(
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dead_code,
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reason = "declared boundary surface for the ECStore replication split plan; no caller in this port (backlog#1823)"
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)]
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pub(crate) const RESYNC_META_VERSION: u16 = rustfs_replication::resync::RESYNC_META_VERSION;
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pub(crate) const RESYNC_FILE_MAX_BYTES: usize = rustfs_replication::RESYNC_FILE_MAX_BYTES;
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#[allow(
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dead_code,
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reason = "declared boundary surface for the ECStore replication split plan; no caller in this port (backlog#1823)"
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)]
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pub(crate) const WIRE_ZERO_TIME_UNIX: i64 = rustfs_replication::resync::WIRE_ZERO_TIME_UNIX;
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#[allow(
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dead_code,
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reason = "declared boundary surface for the ECStore replication split plan; no caller in this port (backlog#1823)"
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)]
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pub(crate) const MRF_META_FORMAT: u16 = rustfs_replication::mrf::MRF_META_FORMAT;
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#[allow(
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dead_code,
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reason = "declared boundary surface for the ECStore replication split plan; no caller in this port (backlog#1823)"
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)]
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pub(crate) const MRF_META_VERSION: u16 = rustfs_replication::mrf::MRF_META_VERSION;
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fn map_replication_error(err: rustfs_replication::ResyncStateError) -> Error {
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match err {
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rustfs_replication::ResyncStateError::CorruptedFormat => Error::CorruptedFormat,
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// Keep the io error typed so its kind survives into StorageError::Io
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// instead of degrading to a stringified other() (backlog#1845).
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rustfs_replication::ResyncStateError::Io(err) => Error::Io(err),
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rustfs_replication::ResyncStateError::Other(err) => Error::other(err),
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}
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}
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pub(crate) fn encode_resync_file(status: &BucketReplicationResyncStatus) -> Result<Vec<u8>> {
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rustfs_replication::encode_resync_file(status).map_err(map_replication_error)
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}
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pub(crate) fn decode_resync_file(data: &[u8]) -> Result<BucketReplicationResyncStatus> {
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rustfs_replication::decode_resync_file(data).map_err(map_replication_error)
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}
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pub(crate) fn encode_mrf_file(entries: &[MrfReplicateEntry]) -> Result<Vec<u8>> {
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rustfs_replication::encode_mrf_file(entries).map_err(map_replication_error)
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}
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pub(crate) fn decode_mrf_file(data: &[u8]) -> Result<Vec<MrfReplicateEntry>> {
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rustfs_replication::decode_mrf_file(data).map_err(map_replication_error)
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}
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