From bacc76a057bcd90d61bfe3584bd3cdbadc748364 Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Wed, 8 Apr 2020 22:00:41 +0200
Subject: Some work in actually storing things

---
 src/version_table.rs | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 src/version_table.rs

(limited to 'src/version_table.rs')

diff --git a/src/version_table.rs b/src/version_table.rs
new file mode 100644
index 00000000..d857ac12
--- /dev/null
+++ b/src/version_table.rs
@@ -0,0 +1,59 @@
+use std::sync::Arc;
+use serde::{Serialize, Deserialize};
+use async_trait::async_trait;
+
+use crate::data::*;
+use crate::table::*;
+use crate::membership::System;
+
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct VersionMetaKey {
+	pub bucket: String,
+	pub key: String,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct VersionMetaValue {
+	pub timestamp: u64,
+	pub uuid: UUID,
+
+	pub mime_type: String,
+	pub size: u64,
+	pub is_complete: bool,
+
+	pub data: VersionData,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub enum VersionData {
+	DeleteMarker,
+	Inline(#[serde(with="serde_bytes")] Vec<u8>),
+	FirstBlock(Hash),
+}
+
+pub struct VersionTable {
+	system: Arc<System>,
+}
+
+impl KeyHash for VersionMetaKey {
+	fn hash(&self) -> Hash {
+		hash(self.bucket.as_bytes())
+	}
+}
+
+impl ValueMerge for VersionMetaValue {
+	fn merge(&mut self, other: &Self) {
+		unimplemented!()
+	}
+}
+
+#[async_trait]
+impl TableFormat for VersionTable {
+	type K = VersionMetaKey;
+	type V = VersionMetaValue;
+
+	async fn updated(&self, key: &Self::K, old: Option<&Self::V>, new: &Self::V) {
+		unimplemented!()
+	}
+}
-- 
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