todo:put_object

ecstore/src/bucket_meta.rs

@@ -0,0 +1,62 @@
+use rmp_serde::Serializer;
+use serde::{Deserialize, Serialize};
+use time::OffsetDateTime;
+
+use anyhow::Result;
+
+use crate::disk::BUCKET_META_PREFIX;
+
+pub const BUCKET_METADATA_FILE: &str = ".metadata.bin";
+pub const BUCKET_METADATA_FORMAT: u16 = 1;
+pub const BUCKET_METADATA_VERSION: u16 = 1;
+
+#[derive(Debug, PartialEq, Deserialize, Serialize)]
+pub struct BucketMetadata {
+    format: u16,
+    version: u16,
+    pub name: String,
+    pub created: OffsetDateTime,
+}
+
+impl Default for BucketMetadata {
+    fn default() -> Self {
+        Self {
+            format: Default::default(),
+            version: Default::default(),
+            name: Default::default(),
+            created: OffsetDateTime::now_utc(),
+        }
+    }
+}
+
+impl BucketMetadata {
+    pub fn new(name: &str) -> Self {
+        BucketMetadata {
+            format: BUCKET_METADATA_FORMAT,
+            version: BUCKET_METADATA_VERSION,
+            name: name.to_string(),
+            ..Default::default()
+        }
+    }
+
+    pub fn save_file_path(&self) -> String {
+        format!(
+            "{}/{}/{}",
+            BUCKET_META_PREFIX,
+            self.name.as_str(),
+            BUCKET_METADATA_FILE
+        )
+        // PathBuf::new()
+        //     .join(BUCKET_META_PREFIX)
+        //     .join(self.name.as_str())
+        //     .join(BUCKET_METADATA_FILE)
+    }
+
+    pub fn marshal_msg(&self) -> Result<Vec<u8>> {
+        let mut buf = Vec::new();
+
+        self.serialize(&mut Serializer::new(&mut buf))?;
+
+        Ok(buf)
+    }
+}