1 files changed, 87 insertions, 0 deletions
diff --git a/src/api/s3_bucket.rs b/src/api/s3_bucket.rs
index cbefd005..d1a4425a 100644
--- a/src/api/s3_bucket.rs
+++ b/src/api/s3_bucket.rs
@@ -2,11 +2,62 @@ use std::fmt::Write;
 use std::sync::Arc;
 
 use hyper::{Body, Response};
+use quick_xml::se::to_string;
+use serde::Serialize;
 
 use garage_model::garage::Garage;
+use garage_model::key_table::Key;
+use garage_util::time::*;
 
 use crate::error::*;
 
+#[derive(Debug, Serialize, PartialEq)]
+struct CreationDate {
+	#[serde(rename = "$value")]
+	pub body: String,
+}
+#[derive(Debug, Serialize, PartialEq)]
+struct Name {
+	#[serde(rename = "$value")]
+	pub body: String,
+}
+#[derive(Debug, Serialize, PartialEq)]
+struct Bucket {
+	#[serde(rename = "CreationDate")]
+	pub creation_date: CreationDate,
+	#[serde(rename = "Name")]
+	pub name: Name,
+}
+#[derive(Debug, Serialize, PartialEq)]
+struct DisplayName {
+	#[serde(rename = "$value")]
+	pub body: String,
+}
+#[derive(Debug, Serialize, PartialEq)]
+struct ID {
+	#[serde(rename = "$value")]
+	pub body: String,
+}
+#[derive(Debug, Serialize, PartialEq)]
+struct Owner {
+	#[serde(rename = "DisplayName")]
+	display_name: DisplayName,
+	#[serde(rename = "ID")]
+	id: ID,
+}
+#[derive(Debug, Serialize, PartialEq)]
+struct BucketList {
+	#[serde(rename = "Bucket")]
+	pub entries: Vec<Bucket>,
+}
+#[derive(Debug, Serialize, PartialEq)]
+struct ListAllMyBucketsResult {
+	#[serde(rename = "Buckets")]
+	buckets: BucketList,
+	#[serde(rename = "Owner")]
+	owner: Owner,
+}
+
 pub fn handle_get_bucket_location(garage: Arc<Garage>) -> Result<Response<Body>, Error> {
 	let mut xml = String::new();
 
@@ -22,3 +73,39 @@ pub fn handle_get_bucket_location(garage: Arc<Garage>) -> Result<Response<Body>,
 		.header("Content-Type", "application/xml")
 		.body(Body::from(xml.into_bytes()))?)
 }
+
+pub fn handle_list_buckets(api_key: &Key) -> Result<Response<Body>, Error> {
+	let list_buckets = ListAllMyBucketsResult {
+		owner: Owner {
+			display_name: DisplayName {
+				body: api_key.name.get().to_string(),
+			},
+			id: ID {
+				body: api_key.key_id.to_string(),
+			},
+		},
+		buckets: BucketList {
+			entries: api_key
+				.authorized_buckets
+				.items()
+				.iter()
+				.map(|(name, ts, _)| Bucket {
+					creation_date: CreationDate {
+						body: msec_to_rfc3339(*ts),
+					},
+					name: Name {
+						body: name.to_string(),
+					},
+				})
+				.collect(),
+		},
+	};
+
+	let mut xml = r#"<?xml version="1.0" encoding="UTF-8"?>"#.to_string();
+	xml.push_str(&to_string(&list_buckets)?);
+	trace!("xml: {}", xml);
+
+	Ok(Response::builder()
+		.header("Content-Type", "application/xml")
+		.body(Body::from(xml))?)
+}