Merge pull request 'Garage v0.9' (#473) from next into main

Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/473

1 files changed, 143 insertions, 0 deletions

diff --git a/src/api/admin/router_v0.rs b/src/api/admin/router_v0.rs
new file mode 100644
index 00000000..68676445
--- /dev/null
+++ b/src/api/admin/router_v0.rs
@@ -0,0 +1,143 @@
+use std::borrow::Cow;
+
+use hyper::{Method, Request};
+
+use crate::admin::error::*;
+use crate::router_macros::*;
+
+router_match! {@func
+
+/// List of all Admin API endpoints.
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum Endpoint {
+	Options,
+	CheckDomain,
+	Health,
+	Metrics,
+	GetClusterStatus,
+	GetClusterHealth,
+	ConnectClusterNodes,
+	// Layout
+	GetClusterLayout,
+	UpdateClusterLayout,
+	ApplyClusterLayout,
+	RevertClusterLayout,
+	// Keys
+	ListKeys,
+	CreateKey,
+	ImportKey,
+	GetKeyInfo {
+		id: Option<String>,
+		search: Option<String>,
+	},
+	DeleteKey {
+		id: String,
+	},
+	UpdateKey {
+		id: String,
+	},
+	// Buckets
+	ListBuckets,
+	CreateBucket,
+	GetBucketInfo {
+		id: Option<String>,
+		global_alias: Option<String>,
+	},
+	DeleteBucket {
+		id: String,
+	},
+	UpdateBucket {
+		id: String,
+	},
+	// Bucket-Key Permissions
+	BucketAllowKey,
+	BucketDenyKey,
+	// Bucket aliases
+	GlobalAliasBucket {
+		id: String,
+		alias: String,
+	},
+	GlobalUnaliasBucket {
+		id: String,
+		alias: String,
+	},
+	LocalAliasBucket {
+		id: String,
+		access_key_id: String,
+		alias: String,
+	},
+	LocalUnaliasBucket {
+		id: String,
+		access_key_id: String,
+		alias: String,
+	},
+}}
+
+impl Endpoint {
+	/// Determine which S3 endpoint a request is for using the request, and a bucket which was
+	/// possibly extracted from the Host header.
+	/// Returns Self plus bucket name, if endpoint is not Endpoint::ListBuckets
+	pub fn from_request<T>(req: &Request<T>) -> Result<Self, Error> {
+		let uri = req.uri();
+		let path = uri.path();
+		let query = uri.query();
+
+		let mut query = QueryParameters::from_query(query.unwrap_or_default())?;
+
+		let res = router_match!(@gen_path_parser (req.method(), path, query) [
+			OPTIONS _ => Options,
+			GET "/check" => CheckDomain,
+			GET "/health" => Health,
+			GET "/metrics" => Metrics,
+			GET "/v0/status" => GetClusterStatus,
+			GET "/v0/health" => GetClusterHealth,
+			POST "/v0/connect" => ConnectClusterNodes,
+			// Layout endpoints
+			GET "/v0/layout" => GetClusterLayout,
+			POST "/v0/layout" => UpdateClusterLayout,
+			POST "/v0/layout/apply" => ApplyClusterLayout,
+			POST "/v0/layout/revert" => RevertClusterLayout,
+			// API key endpoints
+			GET "/v0/key" if id => GetKeyInfo (query_opt::id, query_opt::search),
+			GET "/v0/key" if search => GetKeyInfo (query_opt::id, query_opt::search),
+			POST "/v0/key" if id => UpdateKey (query::id),
+			POST "/v0/key" => CreateKey,
+			POST "/v0/key/import" => ImportKey,
+			DELETE "/v0/key" if id => DeleteKey (query::id),
+			GET "/v0/key" => ListKeys,
+			// Bucket endpoints
+			GET "/v0/bucket" if id => GetBucketInfo (query_opt::id, query_opt::global_alias),
+			GET "/v0/bucket" if global_alias => GetBucketInfo (query_opt::id, query_opt::global_alias),
+			GET "/v0/bucket" => ListBuckets,
+			POST "/v0/bucket" => CreateBucket,
+			DELETE "/v0/bucket" if id => DeleteBucket (query::id),
+			PUT "/v0/bucket" if id => UpdateBucket (query::id),
+			// Bucket-key permissions
+			POST "/v0/bucket/allow" => BucketAllowKey,
+			POST "/v0/bucket/deny" => BucketDenyKey,
+			// Bucket aliases
+			PUT "/v0/bucket/alias/global" => GlobalAliasBucket (query::id, query::alias),
+			DELETE "/v0/bucket/alias/global" => GlobalUnaliasBucket (query::id, query::alias),
+			PUT "/v0/bucket/alias/local" => LocalAliasBucket (query::id, query::access_key_id, query::alias),
+			DELETE "/v0/bucket/alias/local" => LocalUnaliasBucket (query::id, query::access_key_id, query::alias),
+		]);
+
+		if let Some(message) = query.nonempty_message() {
+			debug!("Unused query parameter: {}", message)
+		}
+
+		Ok(res)
+	}
+}
+
+generateQueryParameters! {
+	keywords: [],
+	fields: [
+		"format" => format,
+		"id" => id,
+		"search" => search,
+		"globalAlias" => global_alias,
+		"alias" => alias,
+		"accessKeyId" => access_key_id
+	]
+}