Files
rustfs/crates/targets/src/event_name.rs
T
Copilot 29b0935be7 RustFS rustfs-audit Complete Implementation with Enterprise Observability (#557)
* Initial plan

* Implement core audit system with multi-target fan-out and configuration management

Co-authored-by: houseme <4829346+houseme@users.noreply.github.com>

* Changes before error encountered

Co-authored-by: houseme <4829346+houseme@users.noreply.github.com>

* Complete audit system with comprehensive observability and test coverage

Co-authored-by: houseme <4829346+houseme@users.noreply.github.com>

* improve code

* fix

* improve code

* fix test

* fix test

* fix

* add `rustfs-audit` to `rustfs`

* upgrade crate version

* fmt

* fmt

* fix

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: houseme <4829346+houseme@users.noreply.github.com>
Co-authored-by: houseme <housemecn@gmail.com>
2025-09-24 08:23:46 +08:00

292 lines
14 KiB
Rust

// 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.
use serde::{Deserialize, Serialize};
use std::fmt;
/// Error returned when parsing event name string fails.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct ParseEventNameError(String);
impl fmt::Display for ParseEventNameError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "Invalid event name:{}", self.0)
}
}
impl std::error::Error for ParseEventNameError {}
/// Represents the type of event that occurs on the object.
/// Based on AWS S3 event type and includes RustFS extension.
#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq, Hash, Default)]
pub enum EventName {
// Single event type (values are 1-32 for compatible mask logic)
ObjectAccessedGet = 1,
ObjectAccessedGetRetention = 2,
ObjectAccessedGetLegalHold = 3,
ObjectAccessedHead = 4,
ObjectAccessedAttributes = 5,
ObjectCreatedCompleteMultipartUpload = 6,
ObjectCreatedCopy = 7,
ObjectCreatedPost = 8,
ObjectCreatedPut = 9,
ObjectCreatedPutRetention = 10,
ObjectCreatedPutLegalHold = 11,
ObjectCreatedPutTagging = 12,
ObjectCreatedDeleteTagging = 13,
ObjectRemovedDelete = 14,
ObjectRemovedDeleteMarkerCreated = 15,
ObjectRemovedDeleteAllVersions = 16,
ObjectRemovedNoOP = 17,
BucketCreated = 18,
BucketRemoved = 19,
ObjectReplicationFailed = 20,
ObjectReplicationComplete = 21,
ObjectReplicationMissedThreshold = 22,
ObjectReplicationReplicatedAfterThreshold = 23,
ObjectReplicationNotTracked = 24,
ObjectRestorePost = 25,
ObjectRestoreCompleted = 26,
ObjectTransitionFailed = 27,
ObjectTransitionComplete = 28,
ScannerManyVersions = 29, // ObjectManyVersions corresponding to Go
ScannerLargeVersions = 30, // ObjectLargeVersions corresponding to Go
ScannerBigPrefix = 31, // PrefixManyFolders corresponding to Go
LifecycleDelMarkerExpirationDelete = 32, // ILMDelMarkerExpirationDelete corresponding to Go
// Compound "All" event type (no sequential value for mask)
ObjectAccessedAll,
ObjectCreatedAll,
ObjectRemovedAll,
ObjectReplicationAll,
ObjectRestoreAll,
ObjectTransitionAll,
ObjectScannerAll, // New, from Go
#[default]
Everything, // New, from Go
}
// Single event type sequential array for Everything.expand()
const SINGLE_EVENT_NAMES_IN_ORDER: [EventName; 32] = [
EventName::ObjectAccessedGet,
EventName::ObjectAccessedGetRetention,
EventName::ObjectAccessedGetLegalHold,
EventName::ObjectAccessedHead,
EventName::ObjectAccessedAttributes,
EventName::ObjectCreatedCompleteMultipartUpload,
EventName::ObjectCreatedCopy,
EventName::ObjectCreatedPost,
EventName::ObjectCreatedPut,
EventName::ObjectCreatedPutRetention,
EventName::ObjectCreatedPutLegalHold,
EventName::ObjectCreatedPutTagging,
EventName::ObjectCreatedDeleteTagging,
EventName::ObjectRemovedDelete,
EventName::ObjectRemovedDeleteMarkerCreated,
EventName::ObjectRemovedDeleteAllVersions,
EventName::ObjectRemovedNoOP,
EventName::BucketCreated,
EventName::BucketRemoved,
EventName::ObjectReplicationFailed,
EventName::ObjectReplicationComplete,
EventName::ObjectReplicationMissedThreshold,
EventName::ObjectReplicationReplicatedAfterThreshold,
EventName::ObjectReplicationNotTracked,
EventName::ObjectRestorePost,
EventName::ObjectRestoreCompleted,
EventName::ObjectTransitionFailed,
EventName::ObjectTransitionComplete,
EventName::ScannerManyVersions,
EventName::ScannerLargeVersions,
EventName::ScannerBigPrefix,
EventName::LifecycleDelMarkerExpirationDelete,
];
const LAST_SINGLE_TYPE_VALUE: u32 = EventName::LifecycleDelMarkerExpirationDelete as u32;
impl EventName {
/// The parsed string is EventName.
pub fn parse(s: &str) -> Result<Self, ParseEventNameError> {
match s {
"s3:BucketCreated:*" => Ok(EventName::BucketCreated),
"s3:BucketRemoved:*" => Ok(EventName::BucketRemoved),
"s3:ObjectAccessed:*" => Ok(EventName::ObjectAccessedAll),
"s3:ObjectAccessed:Get" => Ok(EventName::ObjectAccessedGet),
"s3:ObjectAccessed:GetRetention" => Ok(EventName::ObjectAccessedGetRetention),
"s3:ObjectAccessed:GetLegalHold" => Ok(EventName::ObjectAccessedGetLegalHold),
"s3:ObjectAccessed:Head" => Ok(EventName::ObjectAccessedHead),
"s3:ObjectAccessed:Attributes" => Ok(EventName::ObjectAccessedAttributes),
"s3:ObjectCreated:*" => Ok(EventName::ObjectCreatedAll),
"s3:ObjectCreated:CompleteMultipartUpload" => Ok(EventName::ObjectCreatedCompleteMultipartUpload),
"s3:ObjectCreated:Copy" => Ok(EventName::ObjectCreatedCopy),
"s3:ObjectCreated:Post" => Ok(EventName::ObjectCreatedPost),
"s3:ObjectCreated:Put" => Ok(EventName::ObjectCreatedPut),
"s3:ObjectCreated:PutRetention" => Ok(EventName::ObjectCreatedPutRetention),
"s3:ObjectCreated:PutLegalHold" => Ok(EventName::ObjectCreatedPutLegalHold),
"s3:ObjectCreated:PutTagging" => Ok(EventName::ObjectCreatedPutTagging),
"s3:ObjectCreated:DeleteTagging" => Ok(EventName::ObjectCreatedDeleteTagging),
"s3:ObjectRemoved:*" => Ok(EventName::ObjectRemovedAll),
"s3:ObjectRemoved:Delete" => Ok(EventName::ObjectRemovedDelete),
"s3:ObjectRemoved:DeleteMarkerCreated" => Ok(EventName::ObjectRemovedDeleteMarkerCreated),
"s3:ObjectRemoved:NoOP" => Ok(EventName::ObjectRemovedNoOP),
"s3:ObjectRemoved:DeleteAllVersions" => Ok(EventName::ObjectRemovedDeleteAllVersions),
"s3:LifecycleDelMarkerExpiration:Delete" => Ok(EventName::LifecycleDelMarkerExpirationDelete),
"s3:Replication:*" => Ok(EventName::ObjectReplicationAll),
"s3:Replication:OperationFailedReplication" => Ok(EventName::ObjectReplicationFailed),
"s3:Replication:OperationCompletedReplication" => Ok(EventName::ObjectReplicationComplete),
"s3:Replication:OperationMissedThreshold" => Ok(EventName::ObjectReplicationMissedThreshold),
"s3:Replication:OperationReplicatedAfterThreshold" => Ok(EventName::ObjectReplicationReplicatedAfterThreshold),
"s3:Replication:OperationNotTracked" => Ok(EventName::ObjectReplicationNotTracked),
"s3:ObjectRestore:*" => Ok(EventName::ObjectRestoreAll),
"s3:ObjectRestore:Post" => Ok(EventName::ObjectRestorePost),
"s3:ObjectRestore:Completed" => Ok(EventName::ObjectRestoreCompleted),
"s3:ObjectTransition:Failed" => Ok(EventName::ObjectTransitionFailed),
"s3:ObjectTransition:Complete" => Ok(EventName::ObjectTransitionComplete),
"s3:ObjectTransition:*" => Ok(EventName::ObjectTransitionAll),
"s3:Scanner:ManyVersions" => Ok(EventName::ScannerManyVersions),
"s3:Scanner:LargeVersions" => Ok(EventName::ScannerLargeVersions),
"s3:Scanner:BigPrefix" => Ok(EventName::ScannerBigPrefix),
// ObjectScannerAll and Everything cannot be parsed from strings, because the Go version also does not define their string representation.
_ => Err(ParseEventNameError(s.to_string())),
}
}
/// Returns a string representation of the event type.
pub fn as_str(&self) -> &'static str {
match self {
EventName::BucketCreated => "s3:BucketCreated:*",
EventName::BucketRemoved => "s3:BucketRemoved:*",
EventName::ObjectAccessedAll => "s3:ObjectAccessed:*",
EventName::ObjectAccessedGet => "s3:ObjectAccessed:Get",
EventName::ObjectAccessedGetRetention => "s3:ObjectAccessed:GetRetention",
EventName::ObjectAccessedGetLegalHold => "s3:ObjectAccessed:GetLegalHold",
EventName::ObjectAccessedHead => "s3:ObjectAccessed:Head",
EventName::ObjectAccessedAttributes => "s3:ObjectAccessed:Attributes",
EventName::ObjectCreatedAll => "s3:ObjectCreated:*",
EventName::ObjectCreatedCompleteMultipartUpload => "s3:ObjectCreated:CompleteMultipartUpload",
EventName::ObjectCreatedCopy => "s3:ObjectCreated:Copy",
EventName::ObjectCreatedPost => "s3:ObjectCreated:Post",
EventName::ObjectCreatedPut => "s3:ObjectCreated:Put",
EventName::ObjectCreatedPutTagging => "s3:ObjectCreated:PutTagging",
EventName::ObjectCreatedDeleteTagging => "s3:ObjectCreated:DeleteTagging",
EventName::ObjectCreatedPutRetention => "s3:ObjectCreated:PutRetention",
EventName::ObjectCreatedPutLegalHold => "s3:ObjectCreated:PutLegalHold",
EventName::ObjectRemovedAll => "s3:ObjectRemoved:*",
EventName::ObjectRemovedDelete => "s3:ObjectRemoved:Delete",
EventName::ObjectRemovedDeleteMarkerCreated => "s3:ObjectRemoved:DeleteMarkerCreated",
EventName::ObjectRemovedNoOP => "s3:ObjectRemoved:NoOP",
EventName::ObjectRemovedDeleteAllVersions => "s3:ObjectRemoved:DeleteAllVersions",
EventName::LifecycleDelMarkerExpirationDelete => "s3:LifecycleDelMarkerExpiration:Delete",
EventName::ObjectReplicationAll => "s3:Replication:*",
EventName::ObjectReplicationFailed => "s3:Replication:OperationFailedReplication",
EventName::ObjectReplicationComplete => "s3:Replication:OperationCompletedReplication",
EventName::ObjectReplicationNotTracked => "s3:Replication:OperationNotTracked",
EventName::ObjectReplicationMissedThreshold => "s3:Replication:OperationMissedThreshold",
EventName::ObjectReplicationReplicatedAfterThreshold => "s3:Replication:OperationReplicatedAfterThreshold",
EventName::ObjectRestoreAll => "s3:ObjectRestore:*",
EventName::ObjectRestorePost => "s3:ObjectRestore:Post",
EventName::ObjectRestoreCompleted => "s3:ObjectRestore:Completed",
EventName::ObjectTransitionAll => "s3:ObjectTransition:*",
EventName::ObjectTransitionFailed => "s3:ObjectTransition:Failed",
EventName::ObjectTransitionComplete => "s3:ObjectTransition:Complete",
EventName::ScannerManyVersions => "s3:Scanner:ManyVersions",
EventName::ScannerLargeVersions => "s3:Scanner:LargeVersions",
EventName::ScannerBigPrefix => "s3:Scanner:BigPrefix",
// Go's String() returns "" for ObjectScannerAll and Everything
EventName::ObjectScannerAll => "s3:Scanner:*", // Follow the pattern in Go Expand
EventName::Everything => "", // Go String() returns "" to unprocessed
}
}
/// Returns the extended value of the abbreviation event type.
pub fn expand(&self) -> Vec<Self> {
match self {
EventName::ObjectAccessedAll => vec![
EventName::ObjectAccessedGet,
EventName::ObjectAccessedHead,
EventName::ObjectAccessedGetRetention,
EventName::ObjectAccessedGetLegalHold,
EventName::ObjectAccessedAttributes,
],
EventName::ObjectCreatedAll => vec![
EventName::ObjectCreatedCompleteMultipartUpload,
EventName::ObjectCreatedCopy,
EventName::ObjectCreatedPost,
EventName::ObjectCreatedPut,
EventName::ObjectCreatedPutRetention,
EventName::ObjectCreatedPutLegalHold,
EventName::ObjectCreatedPutTagging,
EventName::ObjectCreatedDeleteTagging,
],
EventName::ObjectRemovedAll => vec![
EventName::ObjectRemovedDelete,
EventName::ObjectRemovedDeleteMarkerCreated,
EventName::ObjectRemovedNoOP,
EventName::ObjectRemovedDeleteAllVersions,
],
EventName::ObjectReplicationAll => vec![
EventName::ObjectReplicationFailed,
EventName::ObjectReplicationComplete,
EventName::ObjectReplicationNotTracked,
EventName::ObjectReplicationMissedThreshold,
EventName::ObjectReplicationReplicatedAfterThreshold,
],
EventName::ObjectRestoreAll => vec![EventName::ObjectRestorePost, EventName::ObjectRestoreCompleted],
EventName::ObjectTransitionAll => vec![EventName::ObjectTransitionFailed, EventName::ObjectTransitionComplete],
EventName::ObjectScannerAll => vec![
// New
EventName::ScannerManyVersions,
EventName::ScannerLargeVersions,
EventName::ScannerBigPrefix,
],
EventName::Everything => {
// New
SINGLE_EVENT_NAMES_IN_ORDER.to_vec()
}
// A single type returns to itself directly
_ => vec![*self],
}
}
/// Returns the mask of type.
/// The compound "All" type will be expanded.
pub fn mask(&self) -> u64 {
let value = *self as u32;
if value > 0 && value <= LAST_SINGLE_TYPE_VALUE {
// It's a single type
1u64 << (value - 1)
} else {
// It's a compound type
let mut mask = 0u64;
for n in self.expand() {
mask |= n.mask(); // Recursively call mask
}
mask
}
}
}
impl fmt::Display for EventName {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{}", self.as_str())
}
}
/// Convert to `EventName` according to string
impl From<&str> for EventName {
fn from(event_str: &str) -> Self {
EventName::parse(event_str).unwrap_or_else(|e| panic!("{}", e))
}
}