60 lines
1.1 KiB
Rust
60 lines
1.1 KiB
Rust
use std::sync::Arc;
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use serde::{Serialize, Deserialize};
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use async_trait::async_trait;
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use crate::data::*;
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use crate::table::*;
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use crate::membership::System;
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#[derive(Clone, Debug, Serialize, Deserialize)]
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pub struct VersionMetaKey {
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pub bucket: String,
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pub key: String,
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}
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#[derive(Clone, Debug, Serialize, Deserialize)]
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pub struct VersionMetaValue {
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pub timestamp: u64,
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pub uuid: UUID,
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pub mime_type: String,
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pub size: u64,
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pub is_complete: bool,
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pub data: VersionData,
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}
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#[derive(Clone, Debug, Serialize, Deserialize)]
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pub enum VersionData {
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DeleteMarker,
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Inline(#[serde(with="serde_bytes")] Vec<u8>),
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FirstBlock(Hash),
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}
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pub struct VersionTable {
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system: Arc<System>,
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}
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impl KeyHash for VersionMetaKey {
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fn hash(&self) -> Hash {
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hash(self.bucket.as_bytes())
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}
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}
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impl ValueMerge for VersionMetaValue {
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fn merge(&mut self, other: &Self) {
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unimplemented!()
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}
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}
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#[async_trait]
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impl TableFormat for VersionTable {
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type K = VersionMetaKey;
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type V = VersionMetaValue;
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async fn updated(&self, key: &Self::K, old: Option<&Self::V>, new: &Self::V) {
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unimplemented!()
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}
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}
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