diff options
Diffstat (limited to 'src/api')
-rw-r--r-- | src/api/api_server.rs | 292 | ||||
-rw-r--r-- | src/api/error.rs | 5 | ||||
-rw-r--r-- | src/api/helpers.rs | 2 | ||||
-rw-r--r-- | src/api/lib.rs | 1 | ||||
-rw-r--r-- | src/api/s3_list.rs | 28 | ||||
-rw-r--r-- | src/api/s3_put.rs | 7 | ||||
-rw-r--r-- | src/api/s3_router.rs | 1326 |
7 files changed, 1476 insertions, 185 deletions
diff --git a/src/api/api_server.rs b/src/api/api_server.rs index 240ffca9..6d6e5b68 100644 --- a/src/api/api_server.rs +++ b/src/api/api_server.rs @@ -1,4 +1,3 @@ -use std::collections::HashMap; use std::net::SocketAddr; use std::sync::Arc; @@ -6,7 +5,7 @@ use futures::future::Future; use hyper::header; use hyper::server::conn::AddrStream; use hyper::service::{make_service_fn, service_fn}; -use hyper::{Body, Method, Request, Response, Server}; +use hyper::{Body, Request, Response, Server}; use garage_util::error::Error as GarageError; @@ -22,6 +21,7 @@ use crate::s3_delete::*; use crate::s3_get::*; use crate::s3_list::*; use crate::s3_put::*; +use crate::s3_router::{Authorization, Endpoint}; /// Run the S3 API server pub async fn run_api_server( @@ -86,8 +86,6 @@ async fn handler( } async fn handler_inner(garage: Arc<Garage>, req: Request<Body>) -> Result<Response<Body>, Error> { - let path = req.uri().path().to_string(); - let path = percent_encoding::percent_decode_str(&path).decode_utf8()?; let (api_key, content_sha256) = check_signature(&garage, &req).await?; let authority = req @@ -105,166 +103,158 @@ async fn handler_inner(garage: Arc<Garage>, req: Request<Body>) -> Result<Respon .as_ref() .and_then(|root_domain| host_to_bucket(&host, root_domain)); - if path == "/" && bucket.is_none() { - return handle_list_buckets(&api_key); - } - - let (bucket, key) = parse_bucket_key(&path, bucket)?; - let allowed = match req.method() { - &Method::HEAD | &Method::GET => api_key.allow_read(bucket), - _ => api_key.allow_write(bucket), + let endpoint = Endpoint::from_request(&req, bucket.map(ToOwned::to_owned))?; + let allowed = match endpoint.authorization_type() { + Authorization::None => true, + Authorization::Read(bucket) => api_key.allow_read(bucket), + Authorization::Write(bucket) => api_key.allow_write(bucket), }; + if !allowed { return Err(Error::Forbidden( "Operation is not allowed for this key.".to_string(), )); } - let mut params = HashMap::new(); - if let Some(query) = req.uri().query() { - let query_pairs = url::form_urlencoded::parse(query.as_bytes()); - for (key, val) in query_pairs { - params.insert(key.to_lowercase(), val.to_string()); + match endpoint { + Endpoint::ListBuckets => handle_list_buckets(&api_key), + Endpoint::HeadObject { bucket, key, .. } => handle_head(garage, &req, &bucket, &key).await, + Endpoint::GetObject { bucket, key, .. } => handle_get(garage, &req, &bucket, &key).await, + Endpoint::UploadPart { + bucket, + key, + part_number, + upload_id, + } => { + handle_put_part( + garage, + req, + &bucket, + &key, + part_number, + &upload_id, + content_sha256, + ) + .await } - } - - if let Some(key) = key { - match *req.method() { - Method::HEAD => { - // HeadObject query - Ok(handle_head(garage, &req, bucket, key).await?) - } - Method::GET => { - // GetObject query - Ok(handle_get(garage, &req, bucket, key).await?) + Endpoint::CopyObject { bucket, key } => { + let copy_source = req.headers().get("x-amz-copy-source").unwrap().to_str()?; + let copy_source = percent_encoding::percent_decode_str(copy_source).decode_utf8()?; + let (source_bucket, source_key) = parse_bucket_key(©_source, None)?; + if !api_key.allow_read(source_bucket) { + return Err(Error::Forbidden(format!( + "Reading from bucket {} not allowed for this key", + source_bucket + ))); } - Method::PUT => { - if params.contains_key(&"partnumber".to_string()) - && params.contains_key(&"uploadid".to_string()) - { - // UploadPart query - let part_number = params.get("partnumber").unwrap(); - let upload_id = params.get("uploadid").unwrap(); - Ok(handle_put_part( - garage, - req, - bucket, - key, - part_number, - upload_id, - content_sha256, - ) - .await?) - } else if req.headers().contains_key("x-amz-copy-source") { - // CopyObject query - let copy_source = req.headers().get("x-amz-copy-source").unwrap().to_str()?; - let copy_source = - percent_encoding::percent_decode_str(copy_source).decode_utf8()?; - let (source_bucket, source_key) = parse_bucket_key(©_source, None)?; - if !api_key.allow_read(source_bucket) { - return Err(Error::Forbidden(format!( - "Reading from bucket {} not allowed for this key", - source_bucket - ))); - } - let source_key = source_key.ok_or_bad_request("No source key specified")?; - Ok(handle_copy(garage, &req, bucket, key, source_bucket, source_key).await?) - } else { - // PutObject query - Ok(handle_put(garage, req, bucket, key, content_sha256).await?) - } - } - Method::DELETE => { - if params.contains_key(&"uploadid".to_string()) { - // AbortMultipartUpload query - let upload_id = params.get("uploadid").unwrap(); - Ok(handle_abort_multipart_upload(garage, bucket, key, upload_id).await?) - } else { - // DeleteObject query - Ok(handle_delete(garage, bucket, key).await?) - } - } - Method::POST => { - if params.contains_key(&"uploads".to_string()) { - // CreateMultipartUpload call - Ok(handle_create_multipart_upload(garage, &req, bucket, key).await?) - } else if params.contains_key(&"uploadid".to_string()) { - // CompleteMultipartUpload call - let upload_id = params.get("uploadid").unwrap(); - Ok(handle_complete_multipart_upload( - garage, - req, + let source_key = source_key.ok_or_bad_request("No source key specified")?; + handle_copy(garage, &req, &bucket, &key, source_bucket, source_key).await + } + Endpoint::PutObject { bucket, key } => { + handle_put(garage, req, &bucket, &key, content_sha256).await + } + Endpoint::AbortMultipartUpload { + bucket, + key, + upload_id, + } => handle_abort_multipart_upload(garage, &bucket, &key, &upload_id).await, + Endpoint::DeleteObject { bucket, key, .. } => handle_delete(garage, &bucket, &key).await, + Endpoint::CreateMultipartUpload { bucket, key } => { + handle_create_multipart_upload(garage, &req, &bucket, &key).await + } + Endpoint::CompleteMultipartUpload { + bucket, + key, + upload_id, + } => { + handle_complete_multipart_upload(garage, req, &bucket, &key, &upload_id, content_sha256) + .await + } + Endpoint::CreateBucket { bucket } => { + debug!( + "Body: {}", + std::str::from_utf8(&hyper::body::to_bytes(req.into_body()).await?) + .unwrap_or("<invalid utf8>") + ); + let empty_body: Body = Body::from(vec![]); + let response = Response::builder() + .header("Location", format!("/{}", bucket)) + .body(empty_body) + .unwrap(); + Ok(response) + } + Endpoint::HeadBucket { .. } => { + let empty_body: Body = Body::from(vec![]); + let response = Response::builder().body(empty_body).unwrap(); + Ok(response) + } + Endpoint::DeleteBucket { .. } => Err(Error::Forbidden( + "Cannot delete buckets using S3 api, please talk to Garage directly".into(), + )), + Endpoint::GetBucketLocation { .. } => handle_get_bucket_location(garage), + Endpoint::GetBucketVersioning { .. } => handle_get_bucket_versioning(), + Endpoint::ListObjects { + bucket, + delimiter, + encoding_type, + marker, + max_keys, + prefix, + } => { + handle_list( + garage, + &ListObjectsQuery { + is_v2: false, + bucket, + delimiter: delimiter.map(|d| d.to_string()), + max_keys: max_keys.unwrap_or(1000), + prefix: prefix.unwrap_or_default(), + marker, + continuation_token: None, + start_after: None, + urlencode_resp: encoding_type.map(|e| e == "url").unwrap_or(false), + }, + ) + .await + } + Endpoint::ListObjectsV2 { + bucket, + delimiter, + encoding_type, + max_keys, + prefix, + continuation_token, + start_after, + list_type, + .. + } => { + if list_type == "2" { + handle_list( + garage, + &ListObjectsQuery { + is_v2: true, bucket, - key, - upload_id, - content_sha256, - ) - .await?) - } else { - Err(Error::BadRequest( - "Not a CreateMultipartUpload call, what is it?".to_string(), - )) - } + delimiter: delimiter.map(|d| d.to_string()), + max_keys: max_keys.unwrap_or(1000), + prefix: prefix.unwrap_or_default(), + marker: None, + continuation_token, + start_after, + urlencode_resp: encoding_type.map(|e| e == "url").unwrap_or(false), + }, + ) + .await + } else { + Err(Error::BadRequest(format!( + "Invalid endpoint: list-type={}", + list_type + ))) } - _ => Err(Error::BadRequest("Invalid method".to_string())), } - } else { - match *req.method() { - Method::PUT => { - // CreateBucket - // If we're here, the bucket already exists, so just answer ok - debug!( - "Body: {}", - std::str::from_utf8(&hyper::body::to_bytes(req.into_body()).await?) - .unwrap_or("<invalid utf8>") - ); - let empty_body: Body = Body::from(vec![]); - let response = Response::builder() - .header("Location", format!("/{}", bucket)) - .body(empty_body) - .unwrap(); - Ok(response) - } - Method::HEAD => { - // HeadBucket - let empty_body: Body = Body::from(vec![]); - let response = Response::builder().body(empty_body).unwrap(); - Ok(response) - } - Method::DELETE => { - // DeleteBucket query - Err(Error::Forbidden( - "Cannot delete buckets using S3 api, please talk to Garage directly".into(), - )) - } - Method::GET => { - if params.contains_key("location") { - // GetBucketLocation call - Ok(handle_get_bucket_location(garage)?) - } else if params.contains_key("versioning") { - // GetBucketVersioning - Ok(handle_get_bucket_versioning()?) - } else { - // ListObjects or ListObjectsV2 query - let q = parse_list_objects_query(bucket, ¶ms)?; - Ok(handle_list(garage, &q).await?) - } - } - Method::POST => { - if params.contains_key(&"delete".to_string()) { - // DeleteObjects - Ok(handle_delete_objects(garage, bucket, req, content_sha256).await?) - } else { - debug!( - "Body: {}", - std::str::from_utf8(&hyper::body::to_bytes(req.into_body()).await?) - .unwrap_or("<invalid utf8>") - ); - Err(Error::BadRequest("Unsupported call".to_string())) - } - } - _ => Err(Error::BadRequest("Invalid method".to_string())), + Endpoint::DeleteObjects { bucket } => { + handle_delete_objects(garage, &bucket, req, content_sha256).await } + endpoint => Err(Error::NotImplemented(endpoint.name().to_owned())), } } diff --git a/src/api/error.rs b/src/api/error.rs index 4ad8ef82..9bb8f8e2 100644 --- a/src/api/error.rs +++ b/src/api/error.rs @@ -65,6 +65,10 @@ pub enum Error { /// The client sent an invalid request #[error(display = "Bad request: {}", _0)] BadRequest(String), + + /// The client sent a request for an action not supported by garage + #[error(display = "Unimplemented action: {}", _0)] + NotImplemented(String), } impl From<roxmltree::Error> for Error { @@ -94,6 +98,7 @@ impl Error { StatusCode::INTERNAL_SERVER_ERROR } Error::InvalidRange(_) => StatusCode::RANGE_NOT_SATISFIABLE, + Error::NotImplemented(_) => StatusCode::NOT_IMPLEMENTED, _ => StatusCode::BAD_REQUEST, } } diff --git a/src/api/helpers.rs b/src/api/helpers.rs index 2375d35d..c2709bb3 100644 --- a/src/api/helpers.rs +++ b/src/api/helpers.rs @@ -26,7 +26,7 @@ pub fn host_to_bucket<'a>(host: &'a str, root: &str) -> Option<&'a str> { /// The HTTP host contains both a host and a port. /// Extracting the port is more complex than just finding the colon (:) symbol due to IPv6 /// We do not use the collect pattern as there is no way in std rust to collect over a stack allocated value -/// check here: https://docs.rs/collect_slice/1.2.0/collect_slice/ +/// check here: <https://docs.rs/collect_slice/1.2.0/collect_slice/> pub fn authority_to_host(authority: &str) -> Result<String, Error> { let mut iter = authority.chars().enumerate(); let (_, first_char) = iter diff --git a/src/api/lib.rs b/src/api/lib.rs index ab8e3dd1..09a55d56 100644 --- a/src/api/lib.rs +++ b/src/api/lib.rs @@ -19,4 +19,5 @@ mod s3_delete; pub mod s3_get; mod s3_list; mod s3_put; +mod s3_router; mod s3_xml; diff --git a/src/api/s3_list.rs b/src/api/s3_list.rs index a4de388d..df9c3e6b 100644 --- a/src/api/s3_list.rs +++ b/src/api/s3_list.rs @@ -1,4 +1,4 @@ -use std::collections::{BTreeMap, BTreeSet, HashMap}; +use std::collections::{BTreeMap, BTreeSet}; use std::sync::Arc; use hyper::{Body, Response}; @@ -35,32 +35,6 @@ struct ListResultInfo { etag: String, } -pub fn parse_list_objects_query( - bucket: &str, - params: &HashMap<String, String>, -) -> Result<ListObjectsQuery, Error> { - Ok(ListObjectsQuery { - is_v2: params.get("list-type").map(|x| x == "2").unwrap_or(false), - bucket: bucket.to_string(), - delimiter: params.get("delimiter").filter(|x| !x.is_empty()).cloned(), - max_keys: params - .get("max-keys") - .map(|x| { - x.parse::<usize>() - .ok_or_bad_request("Invalid value for max-keys") - }) - .unwrap_or(Ok(1000))?, - prefix: params.get("prefix").cloned().unwrap_or_default(), - marker: params.get("marker").cloned(), - continuation_token: params.get("continuation-token").cloned(), - start_after: params.get("start-after").cloned(), - urlencode_resp: params - .get("encoding-type") - .map(|x| x == "url") - .unwrap_or(false), - }) -} - pub async fn handle_list( garage: Arc<Garage>, query: &ListObjectsQuery, diff --git a/src/api/s3_put.rs b/src/api/s3_put.rs index 5eae3bf5..f63e8307 100644 --- a/src/api/s3_put.rs +++ b/src/api/s3_put.rs @@ -354,15 +354,10 @@ pub async fn handle_put_part( req: Request<Body>, bucket: &str, key: &str, - part_number_str: &str, + part_number: u64, upload_id: &str, content_sha256: Option<Hash>, ) -> Result<Response<Body>, Error> { - // Check parameters - let part_number = part_number_str - .parse::<u64>() - .ok_or_bad_request("Invalid part number")?; - let version_uuid = decode_upload_id(upload_id)?; let content_md5 = match req.headers().get("content-md5") { diff --git a/src/api/s3_router.rs b/src/api/s3_router.rs new file mode 100644 index 00000000..f205f310 --- /dev/null +++ b/src/api/s3_router.rs @@ -0,0 +1,1326 @@ +use crate::error::{Error, OkOrBadRequest}; + +use std::borrow::Cow; + +use hyper::header::HeaderValue; +use hyper::{HeaderMap, Method, Request}; + +/// This macro is used to generate very repetitive match {} blocks in this module +/// It is _not_ made to be used anywhere else +macro_rules! s3_match { + (@extract $enum:expr , $param:ident, [ $($endpoint:ident,)* ]) => {{ + // usage: s3_match {@extract my_enum, field_name, [ VariantWithField1, VariantWithField2 ..] } + // returns Some(field_value), or None if the variant was not one of the listed variants. + use Endpoint::*; + match $enum { + $( + $endpoint {$param, ..} => Some($param), + )* + _ => None + } + }}; + (@gen_parser ($keyword:expr, $key:expr, $bucket:expr, $query:expr, $header:expr), + key: [$($kw_k:ident $(if $required_k:ident)? $(header $header_k:expr)? => $api_k:ident $(($($conv_k:ident :: $param_k:ident),*))?,)*], + no_key: [$($kw_nk:ident $(if $required_nk:ident)? $(if_header $header_nk:expr)? => $api_nk:ident $(($($conv_nk:ident :: $param_nk:ident),*))?,)*]) => {{ + // usage: s3_match {@gen_parser (keyword, key, bucket, query, header), + // key: [ + // SOME_KEYWORD => VariantWithKey, + // ... + // ], + // no_key: [ + // SOME_KEYWORD => VariantWithoutKey, + // ... + // ] + // } + // See in from_{method} for more detailed usage. + use Endpoint::*; + use keywords::*; + match ($keyword, !$key.is_empty()){ + $( + ($kw_k, true) if true $(&& $query.$required_k.is_some())? $(&& $header.contains_key($header_k))? => Ok($api_k { + bucket: $bucket, + key: $key, + $($( + $param_k: s3_match!(@@parse_param $query, $conv_k, $param_k), + )*)? + }), + )* + $( + ($kw_nk, false) $(if $query.$required_nk.is_some())? $(if $header.contains($header_nk))? => Ok($api_nk { + bucket: $bucket, + $($( + $param_nk: s3_match!(@@parse_param $query, $conv_nk, $param_nk), + )*)? + }), + )* + (kw, _) => Err(Error::BadRequest(format!("Invalid endpoint: {}", kw))) + } + }}; + + (@@parse_param $query:expr, query_opt, $param:ident) => {{ + // extract optional query parameter + $query.$param.take().map(|param| param.into_owned()) + }}; + (@@parse_param $query:expr, query, $param:ident) => {{ + // extract mendatory query parameter + $query.$param.take().ok_or_bad_request("Missing argument for endpoint")?.into_owned() + }}; + (@@parse_param $query:expr, opt_parse, $param:ident) => {{ + // extract and parse optional query parameter + // missing parameter is file, however parse error is reported as an error + $query.$param + .take() + .map(|param| param.parse()) + .transpose() + .map_err(|_| Error::BadRequest("Failed to parse query parameter".to_owned()))? + }}; + (@@parse_param $query:expr, parse, $param:ident) => {{ + // extract and parse mandatory query parameter + // both missing and un-parseable parameters are reported as errors + $query.$param.take().ok_or_bad_request("Missing argument for endpoint")? + .parse() + .map_err(|_| Error::BadRequest("Failed to parse query parameter".to_owned()))? + }}; + (@func + $(#[$doc:meta])* + pub enum Endpoint { + $( + $(#[$outer:meta])* + $variant:ident $({ + bucket: String, + $($name:ident: $ty:ty,)* + })?, + )* + }) => { + $(#[$doc])* + pub enum Endpoint { + $( + $(#[$outer])* + $variant $({ + bucket: String, + $($name: $ty, )* + })?, + )* + } + impl Endpoint { + pub fn name(&self) -> &'static str { + match self { + $(Endpoint::$variant $({ $($name: _,)* .. })? => stringify!($variant),)* + } + } + + /// Get the bucket the request target. Returns None for requests not related to a bucket. + pub fn get_bucket(&self) -> Option<&str> { + match self { + $( + Endpoint::$variant $({ bucket, $($name: _,)* .. })? => s3_match!{@if ($(bucket $($name)*)?) then (Some(bucket)) else (None)}, + )* + } + } + } + }; + (@if ($($cond:tt)+) then ($($then:tt)*) else ($($else:tt)*)) => { + $($then)* + }; + (@if () then ($($then:tt)*) else ($($else:tt)*)) => { + $($else)* + }; +} + +s3_match! {@func + +/// List of all S3 API endpoints. +/// +/// For each endpoint, it contains the parameters this endpoint receive by url (bucket, key and +/// query parameters). Parameters it may receive by header are left out, however headers are +/// considered when required to determine between one endpoint or another (for CopyObject and +/// UploadObject, for instance). +#[derive(Debug, Clone, PartialEq, Eq)] +pub enum Endpoint { + AbortMultipartUpload { + bucket: String, + key: String, + upload_id: String, + }, + CompleteMultipartUpload { + bucket: String, + key: String, + upload_id: String, + }, + CopyObject { + bucket: String, + key: String, + }, + CreateBucket { + bucket: String, + }, + CreateMultipartUpload { + bucket: String, + key: String, + }, + DeleteBucket { + bucket: String, + }, + DeleteBucketAnalyticsConfiguration { + bucket: String, + id: String, + }, + DeleteBucketCors { + bucket: String, + }, + DeleteBucketEncryption { + bucket: String, + }, + DeleteBucketIntelligentTieringConfiguration { + bucket: String, + id: String, + }, + DeleteBucketInventoryConfiguration { + bucket: String, + id: String, + }, + DeleteBucketLifecycle { + bucket: String, + }, + DeleteBucketMetricsConfiguration { + bucket: String, + id: String, + }, + DeleteBucketOwnershipControls { + bucket: String, + }, + DeleteBucketPolicy { + bucket: String, + }, + DeleteBucketReplication { + bucket: String, + }, + DeleteBucketTagging { + bucket: String, + }, + DeleteBucketWebsite { + bucket: String, + }, + DeleteObject { + bucket: String, + key: String, + version_id: Option<String>, + }, + DeleteObjects { + bucket: String, + }, + DeleteObjectTagging { + bucket: String, + key: String, + version_id: Option<String>, + }, + DeletePublicAccessBlock { + bucket: String, + }, + GetBucketAccelerateConfiguration { + bucket: String, + }, + GetBucketAcl { + bucket: String, + }, + GetBucketAnalyticsConfiguration { + bucket: String, + id: String, + }, + GetBucketCors { + bucket: String, + }, + GetBucketEncryption { + bucket: String, + }, + GetBucketIntelligentTieringConfiguration { + bucket: String, + id: String, + }, + GetBucketInventoryConfiguration { + bucket: String, + id: String, + }, + GetBucketLifecycleConfiguration { + bucket: String, + }, + GetBucketLocation { + bucket: String, + }, + GetBucketLogging { + bucket: String, + }, + GetBucketMetricsConfiguration { + bucket: String, + id: String, + }, + GetBucketNotificationConfiguration { + bucket: String, + }, + GetBucketOwnershipControls { + bucket: String, + }, + GetBucketPolicy { + bucket: String, + }, + GetBucketPolicyStatus { + bucket: String, + }, + GetBucketReplication { + bucket: String, + }, + GetBucketRequestPayment { + bucket: String, + }, + GetBucketTagging { + bucket: String, + }, + GetBucketVersioning { + bucket: String, + }, + GetBucketWebsite { + bucket: String, + }, + /// There are actually many more query parameters, used to add headers to the answer. They were + /// not added here as they are best handled in a dedicated route. + GetObject { + bucket: String, + key: String, + part_number: Option<u64>, + version_id: Option<String>, + }, + GetObjectAcl { + bucket: String, + key: String, + version_id: Option<String>, + }, + GetObjectLegalHold { + bucket: String, + key: String, + version_id: Option<String>, + }, + GetObjectLockConfiguration { + bucket: String, + }, + GetObjectRetention { + bucket: String, + key: String, + version_id: Option<String>, + }, + GetObjectTagging { + bucket: String, + key: String, + version_id: Option<String>, + }, + GetObjectTorrent { + bucket: String, + key: String, + }, + GetPublicAccessBlock { + bucket: String, + }, + HeadBucket { + bucket: String, + }, + HeadObject { + bucket: String, + key: String, + part_number: Option<u64>, + version_id: Option<String>, + }, + ListBucketAnalyticsConfigurations { + bucket: String, + continuation_token: Option<String>, + }, + ListBucketIntelligentTieringConfigurations { + bucket: String, + continuation_token: Option<String>, + }, + ListBucketInventoryConfigurations { + bucket: String, + continuation_token: Option<String>, + }, + ListBucketMetricsConfigurations { + bucket: String, + continuation_token: Option<String>, + }, + ListBuckets, + ListMultipartUploads { + bucket: String, + delimiter: Option<char>, + encoding_type: Option<String>, + key_marker: Option<String>, + max_uploads: Option<u64>, + prefix: Option<String>, + upload_id_marker: Option<String>, + }, + ListObjects { + bucket: String, + delimiter: Option<char>, + encoding_type: Option<String>, + marker: Option<String>, + max_keys: Option<usize>, + prefix: Option<String>, + }, + ListObjectsV2 { + bucket: String, + // This value should always be 2. It is not checked when constructing the struct + list_type: String, + continuation_token: Option<String>, + delimiter: Option<char>, + encoding_type: Option<String>, + fetch_owner: Option<bool>, + max_keys: Option<usize>, + prefix: Option<String>, + start_after: Option<String>, + }, + ListObjectVersions { + bucket: String, + delimiter: Option<char>, + encoding_type: Option<String>, + key_marker: Option<String>, + max_keys: Option<u64>, + prefix: Option<String>, + version_id_marker: Option<String>, + }, + ListParts { + bucket: String, + key: String, + max_parts: Option<u64>, + part_number_marker: Option<u64>, + upload_id: String, + }, + PutBucketAccelerateConfiguration { + bucket: String, + }, + PutBucketAcl { + bucket: String, + }, + PutBucketAnalyticsConfiguration { + bucket: String, + id: String, + }, + PutBucketCors { + bucket: String, + }, + PutBucketEncryption { + bucket: String, + }, + PutBucketIntelligentTieringConfiguration { + bucket: String, + id: String, + }, + PutBucketInventoryConfiguration { + bucket: String, + id: String, + }, + PutBucketLifecycleConfiguration { + bucket: String, + }, + PutBucketLogging { + bucket: String, + }, + PutBucketMetricsConfiguration { + bucket: String, + id: String, + }, + PutBucketNotificationConfiguration { + bucket: String, + }, + PutBucketOwnershipControls { + bucket: String, + }, + PutBucketPolicy { + bucket: String, + }, + PutBucketReplication { + bucket: String, + }, + PutBucketRequestPayment { + bucket: String, + }, + PutBucketTagging { + bucket: String, + }, + PutBucketVersioning { + bucket: String, + }, + PutBucketWebsite { + bucket: String, + }, + PutObject { + bucket: String, + key: String, + }, + PutObjectAcl { + bucket: String, + key: String, + version_id: Option<String>, + }, + PutObjectLegalHold { + bucket: String, + key: String, + version_id: Option<String>, + }, + PutObjectLockConfiguration { + bucket: String, + }, + PutObjectRetention { + bucket: String, + key: String, + version_id: Option<String>, + }, + PutObjectTagging { + bucket: String, + key: String, + version_id: Option<String>, + }, + PutPublicAccessBlock { + bucket: String, + }, + RestoreObject { + bucket: String, + key: String, + version_id: Option<String>, + }, + SelectObjectContent { + bucket: String, + key: String, + // This value should always be 2. It is not checked when constructing the struct + select_type: String, + }, + UploadPart { + bucket: String, + key: String, + part_number: u64, + upload_id: String, + }, + UploadPartCopy { + bucket: String, + key: String, + part_number: u64, + upload_id: 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. + pub fn from_request<T>(req: &Request<T>, bucket: Option<String>) -> Result<Self, Error> { + let uri = req.uri(); + let path = uri.path().trim_start_matches('/'); + let query = uri.query(); + if bucket.is_none() && path.is_empty() { + if query.is_none() { + return Ok(Self::ListBuckets); + } else { + return Err(Error::BadRequest("Invalid ListBuckets query".to_owned())); + } + } + + let (bucket, key) = if let Some(bucket) = bucket { + (bucket, path) + } else { + path.split_once('/') + .map(|(b, p)| (b.to_owned(), p.trim_start_matches('/'))) + .unwrap_or((path.to_owned(), "")) + }; + + let key = percent_encoding::percent_decode_str(key) + .decode_utf8()? + .into_owned(); + + let mut query = QueryParameters::from_query(query.unwrap_or_default())?; + + let res = match *req.method() { + Method::GET => Self::from_get(bucket, key, &mut query)?, + Method::HEAD => Self::from_head(bucket, key, &mut query)?, + Method::POST => Self::from_post(bucket, key, &mut query)?, + Method::PUT => Self::from_put(bucket, key, &mut query, req.headers())?, + Method::DELETE => Self::from_delete(bucket, key, &mut query)?, + _ => return Err(Error::BadRequest("Unknown method".to_owned())), + }; + + if let Some(message) = query.nonempty_message() { + debug!("Unused query parameter: {}", message) + } + Ok(res) + } + + /// Determine which endpoint a request is for, knowing it is a GET. + fn from_get( + bucket: String, + key: String, + query: &mut QueryParameters<'_>, + ) -> Result<Self, Error> { + s3_match! { + @gen_parser + (query.keyword.take().unwrap_or_default().as_ref(), key, bucket, query, None), + key: [ + EMPTY if upload_id => ListParts (query::upload_id, opt_parse::max_parts, opt_parse::part_number_marker), + EMPTY => GetObject (query_opt::version_id, opt_parse::part_number), + ACL => GetObjectAcl (query_opt::version_id), + LEGAL_HOLD => GetObjectLegalHold (query_opt::version_id), + RETENTION => GetObjectRetention (query_opt::version_id), + TAGGING => GetObjectTagging (query_opt::version_id), + TORRENT => GetObjectTorrent, + ], + no_key: [ + EMPTY if list_type => ListObjectsV2 (query::list_type, query_opt::continuation_token, + opt_parse::delimiter, query_opt::encoding_type, + opt_parse::fetch_owner, opt_parse::max_keys, + query_opt::prefix, query_opt::start_after), + EMPTY => ListObjects (opt_parse::delimiter, query_opt::encoding_type, query_opt::marker, + opt_parse::max_keys, opt_parse::prefix), + ACCELERATE => GetBucketAccelerateConfiguration, + ACL => GetBucketAcl, + ANALYTICS if id => GetBucketAnalyticsConfiguration (query::id), + ANALYTICS => ListBucketAnalyticsConfigurations (query_opt::continuation_token), + CORS => GetBucketCors, + ENCRYPTION => GetBucketEncryption, + INTELLIGENT_TIERING if id => GetBucketIntelligentTieringConfiguration (query::id), + INTELLIGENT_TIERING => ListBucketIntelligentTieringConfigurations (query_opt::continuation_token), + INVENTORY if id => GetBucketInventoryConfiguration (query::id), + INVENTORY => ListBucketInventoryConfigurations (query_opt::continuation_token), + LIFECYCLE => GetBucketLifecycleConfiguration, + LOCATION => GetBucketLocation, + LOGGING => GetBucketLogging, + METRICS if id => GetBucketMetricsConfiguration (query::id), + METRICS => ListBucketMetricsConfigurations (query_opt::continuation_token), + NOTIFICATION => GetBucketNotificationConfiguration, + OBJECT_LOCK => GetObjectLockConfiguration, + OWNERSHIP_CONTROLS => GetBucketOwnershipControls, + POLICY => GetBucketPolicy, + POLICY_STATUS => GetBucketPolicyStatus, + PUBLIC_ACCESS_BLOCK => GetPublicAccessBlock, + REPLICATION => GetBucketReplication, + REQUEST_PAYMENT => GetBucketRequestPayment, + TAGGING => GetBucketTagging, + UPLOADS => ListMultipartUploads (opt_parse::delimiter, query_opt::encoding_type, + query_opt::key_marker, opt_parse::max_uploads, + query_opt::prefix, query_opt::upload_id_marker), + VERSIONING => GetBucketVersioning, + VERSIONS => ListObjectVersions (opt_parse::delimiter, query_opt::encoding_type, + query_opt::key_marker, opt_parse::max_keys, + query_opt::prefix, query_opt::version_id_marker), + WEBSITE => GetBucketWebsite, + ] + } + } + + /// Determine which endpoint a request is for, knowing it is a HEAD. + fn from_head( + bucket: String, + key: String, + query: &mut QueryParameters<'_>, + ) -> Result<Self, Error> { + s3_match! { + @gen_parser + (query.keyword.take().unwrap_or_default().as_ref(), key, bucket, query, None), + key: [ + EMPTY => HeadObject(opt_parse::part_number, query_opt::version_id), + ], + no_key: [ + EMPTY => HeadBucket, + ] + } + } + + /// Determine which endpoint a request is for, knowing it is a POST. + fn from_post( + bucket: String, + key: String, + query: &mut QueryParameters<'_>, + ) -> Result<Self, Error> { + s3_match! { + @gen_parser + (query.keyword.take().unwrap_or_default().as_ref(), key, bucket, query, None), + key: [ + EMPTY if upload_id => CompleteMultipartUpload (query::upload_id), + RESTORE => RestoreObject (query_opt::version_id), + SELECT => SelectObjectContent (query::select_type), + UPLOADS => CreateMultipartUpload, + ], + no_key: [ + DELETE => DeleteObjects, + ] + } + } + + /// Determine which endpoint a request is for, knowing it is a PUT. + fn from_put( + bucket: String, + key: String, + query: &mut QueryParameters<'_>, + headers: &HeaderMap<HeaderValue>, + ) -> Result<Self, Error> { + s3_match! { + @gen_parser + (query.keyword.take().unwrap_or_default().as_ref(), key, bucket, query, headers), + key: [ + EMPTY if part_number header "x-amz-copy-source" => UploadPartCopy (parse::part_number, query::upload_id), + EMPTY header "x-amz-copy-source" => CopyObject, + EMPTY if part_number => UploadPart (parse::part_number, query::upload_id), + EMPTY => PutObject, + ACL => PutObjectAcl (query_opt::version_id), + LEGAL_HOLD => PutObjectLegalHold (query_opt::version_id), + RETENTION => PutObjectRetention (query_opt::version_id), + TAGGING => PutObjectTagging (query_opt::version_id), + + ], + no_key: [ + EMPTY => CreateBucket, + ACCELERATE => PutBucketAccelerateConfiguration, + ACL => PutBucketAcl, + ANALYTICS => PutBucketAnalyticsConfiguration (query::id), + CORS => PutBucketCors, + ENCRYPTION => PutBucketEncryption, + INTELLIGENT_TIERING => PutBucketIntelligentTieringConfiguration(query::id), + INVENTORY => PutBucketInventoryConfiguration(query::id), + LIFECYCLE => PutBucketLifecycleConfiguration, + LOGGING => PutBucketLogging, + METRICS => PutBucketMetricsConfiguration(query::id), + NOTIFICATION => PutBucketNotificationConfiguration, + OBJECT_LOCK => PutObjectLockConfiguration, + OWNERSHIP_CONTROLS => PutBucketOwnershipControls, + POLICY => PutBucketPolicy, + PUBLIC_ACCESS_BLOCK => PutPublicAccessBlock, + REPLICATION => PutBucketReplication, + REQUEST_PAYMENT => PutBucketRequestPayment, + TAGGING => PutBucketTagging, + VERSIONING => PutBucketVersioning, + WEBSITE => PutBucketWebsite, + ] + } + } + + /// Determine which endpoint a request is for, knowing it is a DELETE. + fn from_delete( + bucket: String, + key: String, + query: &mut QueryParameters<'_>, + ) -> Result<Self, Error> { + s3_match! { + @gen_parser + (query.keyword.take().unwrap_or_default().as_ref(), key, bucket, query, None), + key: [ + EMPTY if upload_id => AbortMultipartUpload (query::upload_id), + EMPTY => DeleteObject (query_opt::version_id), + TAGGING => DeleteObjectTagging (query_opt::version_id), + ], + no_key: [ + EMPTY => DeleteBucket, + ANALYTICS => DeleteBucketAnalyticsConfiguration (query::id), + CORS => DeleteBucketCors, + ENCRYPTION => DeleteBucketEncryption, + INTELLIGENT_TIERING => DeleteBucketIntelligentTieringConfiguration (query::id), + INVENTORY => DeleteBucketInventoryConfiguration (query::id), + LIFECYCLE => DeleteBucketLifecycle, + METRICS => DeleteBucketMetricsConfiguration (query::id), + OWNERSHIP_CONTROLS => DeleteBucketOwnershipControls, + POLICY => DeleteBucketPolicy, + PUBLIC_ACCESS_BLOCK => DeletePublicAccessBlock, + REPLICATION => DeleteBucketReplication, + TAGGING => DeleteBucketTagging, + WEBSITE => DeleteBucketWebsite, + ] + } + } + + /// Get the key the request target. Returns None for requests which don't use a key. + #[allow(dead_code)] + pub fn get_key(&self) -> Option<&str> { + s3_match! { + @extract + self, + key, + [ + AbortMultipartUpload, + CompleteMultipartUpload, + CopyObject, + CreateMultipartUpload, + DeleteObject, + DeleteObjectTagging, + GetObject, + GetObjectAcl, + GetObjectLegalHold, + GetObjectRetention, + GetObjectTagging, + GetObjectTorrent, + HeadObject, + ListParts, + PutObject, + PutObjectAcl, + PutObjectLegalHold, + PutObjectRetention, + PutObjectTagging, + RestoreObject, + SelectObjectContent, + UploadPart, + UploadPartCopy, + ] + } + } + + /// Get the kind of authorization which is required to perform the operation. + pub fn authorization_type(&self) -> Authorization<'_> { + let bucket = if let Some(bucket) = self.get_bucket() { + bucket + } else { + return Authorization::None; + }; + let readonly = s3_match! { + @extract + self, + bucket, + [ + GetBucketAccelerateConfiguration, + GetBucketAcl, + GetBucketAnalyticsConfiguration, + GetBucketCors, + GetBucketEncryption, + GetBucketIntelligentTieringConfiguration, + GetBucketInventoryConfiguration, + GetBucketLifecycleConfiguration, + GetBucketLocation, + GetBucketLogging, + GetBucketMetricsConfiguration, + GetBucketNotificationConfiguration, + GetBucketOwnershipControls, + GetBucketPolicy, + GetBucketPolicyStatus, + GetBucketReplication, + GetBucketRequestPayment, + GetBucketTagging, + GetBucketVersioning, + GetBucketWebsite, + GetObject, + GetObjectAcl, + GetObjectLegalHold, + GetObjectLockConfiguration, + GetObjectRetention, + GetObjectTagging, + GetObjectTorrent, + GetPublicAccessBlock, + HeadBucket, + HeadObject, + ListBucketAnalyticsConfigurations, + ListBucketIntelligentTieringConfigurations, + ListBucketInventoryConfigurations, + ListBucketMetricsConfigurations, + ListMultipartUploads, + ListObjects, + ListObjectsV2, + ListObjectVersions, + ListParts, + SelectObjectContent, + ] + } + .is_some(); + if readonly { + Authorization::Read(bucket) + } else { + Authorization::Write(bucket) + } + } +} + +/// What kind of authorization is required to perform a given action +#[derive(Debug, Clone, PartialEq, Eq)] +pub enum Authorization<'a> { + /// No authorization is required + None, + /// Having Read permission on bucket .0 is required + Read(&'a str), + /// Having Write permission on bucket .0 is required + Write(&'a str), +} + +/// This macro is used to generate part of the code in this module. It must be called only one, and +/// is useless outside of this module. +macro_rules! generateQueryParameters { + ( $($rest:expr => $name:ident),* ) => { + /// Struct containing all query parameters used in endpoints. Think of it as an HashMap, + /// but with keys statically known. + #[derive(Debug, Default)] + struct QueryParameters<'a> { + keyword: Option<Cow<'a, str>>, + $( + $name: Option<Cow<'a, str>>, + )* + } + + impl<'a> QueryParameters<'a> { + /// Build this struct from the query part of an URI. + fn from_query(query: &'a str) -> Result<Self, Error> { + let mut res: Self = Default::default(); + for (k, v) in url::form_urlencoded::parse(query.as_bytes()) { + let repeated = match k.as_ref() { + $( + $rest => if !v.is_empty() { + res.$name.replace(v).is_some() + } else { + false + }, + )* + _ => { + if k.starts_with("response-") || k.starts_with("X-Amz-") { + false + } else if v.as_ref().is_empty() { + if res.keyword.replace(k).is_some() { + return Err(Error::BadRequest("Multiple keywords".to_owned())); + } + continue; + } else { + debug!("Received an unknown query parameter: '{}'", k); + false + } + } + }; + if repeated { + return Err(Error::BadRequest(format!( + "Query parameter repeated: '{}'", + k + ))); + } + } + Ok(res) + } + + /// Get an error message in case not all parameters where used when extracting them to + /// build an Enpoint variant + fn nonempty_message(&self) -> Option<&str> { + if self.keyword.is_some() { + Some("Keyword not used") + } $( + else if self.$name.is_some() { + Some(concat!("'", $rest, "'")) + } + )* else { + None + } + } + } + } +} + +// parameter name => struct field +generateQueryParameters! { + "continuation-token" => continuation_token, + "delimiter" => delimiter, + "encoding-type" => encoding_type, + "fetch-owner" => fetch_owner, + "id" => id, + "key-marker" => key_marker, + "list-type" => list_type, + "marker" => marker, + "max-keys" => max_keys, + "max-parts" => max_parts, + "max-uploads" => max_uploads, + "partNumber" => part_number, + "part-number-marker" => part_number_marker, + "prefix" => prefix, + "select-type" => select_type, + "start-after" => start_after, + "uploadId" => upload_id, + "upload-id-marker" => upload_id_marker, + "versionId" => version_id, + "version-id-marker" => version_id_marker +} + +mod keywords { + //! This module contain all query parameters with no associated value S3 uses to differentiate + //! endpoints. + pub const EMPTY: &str = ""; + + pub const ACCELERATE: &str = "accelerate"; + pub const ACL: &str = "acl"; + pub const ANALYTICS: &str = "analytics"; + pub const CORS: &str = "cors"; + pub const DELETE: &str = "delete"; + pub const ENCRYPTION: &str = "encryption"; + pub const INTELLIGENT_TIERING: &str = "intelligent-tiering"; + pub const INVENTORY: &str = "inventory"; + pub const LEGAL_HOLD: &str = "legal-hold"; + pub const LIFECYCLE: &str = "lifecycle"; + pub const LOCATION: &str = "location"; + pub const LOGGING: &str = "logging"; + pub const METRICS: &str = "metrics"; + pub const NOTIFICATION: &str = "notification"; + pub const OBJECT_LOCK: &str = "object-lock"; + pub const OWNERSHIP_CONTROLS: &str = "ownershipControls"; + pub const POLICY: &str = "policy"; + pub const POLICY_STATUS: &str = "policyStatus"; + pub const PUBLIC_ACCESS_BLOCK: &str = "publicAccessBlock"; + pub const REPLICATION: &str = "replication"; + pub const REQUEST_PAYMENT: &str = "requestPayment"; + pub const RESTORE: &str = "restore"; + pub const RETENTION: &str = "retention"; + pub const SELECT: &str = "select"; + pub const TAGGING: &str = "tagging"; + pub const TORRENT: &str = "torrent"; + pub const UPLOADS: &str = "uploads"; + pub const VERSIONING: &str = "versioning"; + pub const VERSIONS: &str = "versions"; + pub const WEBSITE: &str = "website"; +} + +#[cfg(test)] +mod tests { + use super::*; + + fn parse( + method: &str, + uri: &str, + bucket: Option<String>, + header: Option<(&str, &str)>, + ) -> Endpoint { + let mut req = Request::builder().method(method).uri(uri); + if let Some((k, v)) = header { + req = req.header(k, v) + } + let req = req.body(()).unwrap(); + + Endpoint::from_request(&req, bucket).unwrap() + } + + macro_rules! test_cases { + ($($method:ident $uri:expr => $variant:ident )*) => {{ + $( + assert!( + matches!( + parse(stringify!($method), $uri, Some("my_bucket".to_owned()), None), + Endpoint::$variant { .. } + ) + ); + assert!( + matches!( + parse(stringify!($method), concat!("/my_bucket", $uri), None, None), + Endpoint::$variant { .. } + ) + ); + + test_cases!{@auth $method $uri} + )* + }}; + (@auth HEAD $uri:expr) => {{ + assert_eq!(parse("HEAD", concat!("/my_bucket", $uri), None, None).authorization_type(), + Authorization::Read("my_bucket")) + }}; + (@auth GET $uri:expr) => {{ + assert_eq!(parse("GET", concat!("/my_bucket", $uri), None, None).authorization_type(), + Authorization::Read("my_bucket")) + }}; + (@auth PUT $uri:expr) => {{ + assert_eq!(parse("PUT", concat!("/my_bucket", $uri), None, None).authorization_type(), + Authorization::Write("my_bucket")) + }}; + (@auth POST $uri:expr) => {{ + assert_eq!(parse("POST", concat!("/my_bucket", $uri), None, None).authorization_type(), + Authorization::Write("my_bucket")) + }}; + (@auth DELETE $uri:expr) => {{ + assert_eq!(parse("DELETE", concat!("/my_bucket", $uri), None, None).authorization_type(), + Authorization::Write("my_bucket")) + }}; + } + + #[test] + fn test_bucket_extraction() { + assert_eq!( + parse("GET", "/my/key", Some("my_bucket".to_owned()), None).get_bucket(), + parse("GET", "/my_bucket/my/key", None, None).get_bucket() + ); + assert_eq!( + parse("GET", "/my_bucket/my/key", None, None) + .get_bucket() + .unwrap(), + "my_bucket" + ); + assert!(parse("GET", "/", None, None).get_bucket().is_none()); + } + + #[test] + fn test_key() { + assert_eq!( + parse("GET", "/my/key", Some("my_bucket".to_owned()), None).get_key(), + parse("GET", "/my_bucket/my/key", None, None).get_key() + ); + assert_eq!( + parse("GET", "/my_bucket/my/key", None, None) + .get_key() + .unwrap(), + "my/key" + ); + assert_eq!( + parse("GET", "/my_bucket/my/key?acl", None, None) + .get_key() + .unwrap(), + "my/key" + ); + assert!(parse("GET", "/my_bucket/?list-type=2", None, None) + .get_key() + .is_none()); + + assert_eq!( + parse("GET", "/my_bucket/%26%2B%3F%25%C3%A9/something", None, None) + .get_key() + .unwrap(), + "&+?%é/something" + ); + + /* + * this case is failing. We should verify how clients encode space in url + assert_eq!( + parse("GET", "/my_bucket/+", None, None).get_key().unwrap(), + " "); + */ + } + + #[test] + fn invalid_endpoint() { + let req = Request::builder() + .method("GET") + .uri("/bucket/key?website") + .body(()) + .unwrap(); + + assert!(Endpoint::from_request(&req, None).is_err()) + } + + #[test] + fn test_aws_doc_examples() { + test_cases!( + DELETE "/example-object?uploadId=VXBsb2FkIElEIGZvciBlbHZpbmcncyBteS1tb3ZpZS5tMnRzIHVwbG9hZ" => AbortMultipartUpload + DELETE "/Key+?uploadId=UploadId" => AbortMultipartUpload + POST "/example-object?uploadId=AAAsb2FkIElEIGZvciBlbHZpbmcncyWeeS1tb3ZpZS5tMnRzIRRwbG9hZA" => CompleteMultipartUpload + POST "/Key+?uploadId=UploadId" => CompleteMultipartUpload + PUT "/" => CreateBucket + POST "/example-object?uploads" => CreateMultipartUpload + POST "/{Key+}?uploads" => CreateMultipartUpload + DELETE "/" => DeleteBucket + DELETE "/?analytics&id=list1" => DeleteBucketAnalyticsConfiguration + DELETE "/?analytics&id=Id" => DeleteBucketAnalyticsConfiguration + DELETE "/?cors" => DeleteBucketCors + DELETE "/?encryption" => DeleteBucketEncryption + DELETE "/?intelligent-tiering&id=Id" => DeleteBucketIntelligentTieringConfiguration + DELETE "/?inventory&id=list1" => DeleteBucketInventoryConfiguration + DELETE "/?inventory&id=Id" => DeleteBucketInventoryConfiguration + DELETE "/?lifecycle" => DeleteBucketLifecycle + DELETE "/?metrics&id=ExampleMetrics" => DeleteBucketMetricsConfiguration + DELETE "/?metrics&id=Id" => DeleteBucketMetricsConfiguration + DELETE "/?ownershipControls" => DeleteBucketOwnershipControls + DELETE "/?policy" => DeleteBucketPolicy + DELETE "/?replication" => DeleteBucketReplication + DELETE "/?tagging" => DeleteBucketTagging + DELETE "/?website" => DeleteBucketWebsite + DELETE "/my-second-image.jpg" => DeleteObject + DELETE "/my-third-image.jpg?versionId=UIORUnfndfiufdisojhr398493jfdkjFJjkndnqUifhnw89493jJFJ" => DeleteObject + DELETE "/Key+?versionId=VersionId" => DeleteObject + POST "/?delete" => DeleteObjects + DELETE "/exampleobject?tagging" => DeleteObjectTagging + DELETE "/{Key+}?tagging&versionId=VersionId" => DeleteObjectTagging + DELETE "/?publicAccessBlock" => DeletePublicAccessBlock + GET "/?accelerate" => GetBucketAccelerateConfiguration + GET "/?acl" => GetBucketAcl + GET "/?analytics&id=Id" => GetBucketAnalyticsConfiguration + GET "/?cors" => GetBucketCors + GET "/?encryption" => GetBucketEncryption + GET "/?intelligent-tiering&id=Id" => GetBucketIntelligentTieringConfiguration + GET "/?inventory&id=list1" => GetBucketInventoryConfiguration + GET "/?inventory&id=Id" => GetBucketInventoryConfiguration + GET "/?lifecycle" => GetBucketLifecycleConfiguration + GET "/?location" => GetBucketLocation + GET "/?logging" => GetBucketLogging + GET "/?metrics&id=Documents" => GetBucketMetricsConfiguration + GET "/?metrics&id=Id" => GetBucketMetricsConfiguration + GET "/?notification" => GetBucketNotificationConfiguration + GET "/?ownershipControls" => GetBucketOwnershipControls + GET "/?policy" => GetBucketPolicy + GET "/?policyStatus" => GetBucketPolicyStatus + GET "/?replication" => GetBucketReplication + GET "/?requestPayment" => GetBucketRequestPayment + GET "/?tagging" => GetBucketTagging + GET "/?versioning" => GetBucketVersioning + GET "/?website" => GetBucketWebsite + GET "/my-image.jpg" => GetObject + GET "/myObject?versionId=3/L4kqtJlcpXroDTDmpUMLUo" => GetObject + GET "/Junk3.txt?response-cache-control=No-cache&response-content-disposition=attachment%3B%20filename%3Dtesting.txt&response-content-encoding=x-gzip&response-content-language=mi%2C%20en&response-expires=Thu%2C%2001%20Dec%201994%2016:00:00%20GMT" => GetObject + GET "/Key+?partNumber=1&response-cache-control=ResponseCacheControl&response-content-disposition=ResponseContentDisposition&response-content-encoding=ResponseContentEncoding&response-content-language=ResponseContentLanguage&response-content-type=ResponseContentType&response-expires=ResponseExpires&versionId=VersionId" => GetObject + GET "/my-image.jpg?acl" => GetObjectAcl + GET "/my-image.jpg?versionId=3/L4kqtJlcpXroDVBH40Nr8X8gdRQBpUMLUo&acl" => GetObjectAcl + GET "/{Key+}?acl&versionId=VersionId" => GetObjectAcl + GET "/{Key+}?legal-hold&versionId=VersionId" => GetObjectLegalHold + GET "/?object-lock" => GetObjectLockConfiguration + GET "/{Key+}?retention&versionId=VersionId" => GetObjectRetention + GET "/example-object?tagging" => GetObjectTagging + GET "/{Key+}?tagging&versionId=VersionId" => GetObjectTagging + GET "/quotes/Nelson?torrent" => GetObjectTorrent + GET "/{Key+}?torrent" => GetObjectTorrent + GET "/?publicAccessBlock" => GetPublicAccessBlock + HEAD "/" => HeadBucket + HEAD "/my-image.jpg" => HeadObject + HEAD "/my-image.jpg?versionId=3HL4kqCxf3vjVBH40Nrjfkd" => HeadObject + HEAD "/Key+?partNumber=3&versionId=VersionId" => HeadObject + GET "/?analytics" => ListBucketAnalyticsConfigurations + GET "/?analytics&continuation-token=ContinuationToken" => ListBucketAnalyticsConfigurations + GET "/?intelligent-tiering" => ListBucketIntelligentTieringConfigurations + GET "/?intelligent-tiering&continuation-token=ContinuationToken" => ListBucketIntelligentTieringConfigurations + GET "/?inventory" => ListBucketInventoryConfigurations + GET "/?inventory&continuation-token=ContinuationToken" => ListBucketInventoryConfigurations + GET "/?metrics" => ListBucketMetricsConfigurations + GET "/?metrics&continuation-token=ContinuationToken" => ListBucketMetricsConfigurations + GET "/?uploads&max-uploads=3" => ListMultipartUploads + GET "/?uploads&delimiter=/" => ListMultipartUploads + GET "/?uploads&delimiter=/&prefix=photos/2006/" => ListMultipartUploads + GET "/?uploads&delimiter=D&encoding-type=EncodingType&key-marker=KeyMarker&max-uploads=1&prefix=Prefix&upload-id-marker=UploadIdMarker" => ListMultipartUploads + GET "/" => ListObjects + GET "/?prefix=N&marker=Ned&max-keys=40" => ListObjects + GET "/?delimiter=/" => ListObjects + GET "/?prefix=photos/2006/&delimiter=/" => ListObjects + + GET "/?delimiter=D&encoding-type=EncodingType&marker=Marker&max-keys=1&prefix=Prefix" => ListObjects + GET "/?list-type=2" => ListObjectsV2 + GET "/?list-type=2&max-keys=3&prefix=E&start-after=ExampleGuide.pdf" => ListObjectsV2 + GET "/?list-type=2&delimiter=/" => ListObjectsV2 + GET "/?list-type=2&prefix=photos/2006/&delimiter=/" => ListObjectsV2 + GET "/?list-type=2" => ListObjectsV2 + GET "/?list-type=2&continuation-token=1ueGcxLPRx1Tr/XYExHnhbYLgveDs2J/wm36Hy4vbOwM=" => ListObjectsV2 + GET "/?list-type=2&continuation-token=ContinuationToken&delimiter=D&encoding-type=EncodingType&fetch-owner=true&max-keys=1&prefix=Prefix&start-after=StartAfter" => ListObjectsV2 + GET "/?versions" => ListObjectVersions + GET "/?versions&key-marker=key2" => ListObjectVersions + GET "/?versions&key-marker=key3&version-id-marker=t46ZenlYTZBnj" => ListObjectVersions + GET "/?versions&key-marker=key3&version-id-marker=t46Z0menlYTZBnj&max-keys=3" => ListObjectVersions + GET "/?versions&delimiter=/" => ListObjectVersions + GET "/?versions&prefix=photos/2006/&delimiter=/" => ListObjectVersions + GET "/?versions&delimiter=D&encoding-type=EncodingType&key-marker=KeyMarker&max-keys=2&prefix=Prefix&version-id-marker=VersionIdMarker" => ListObjectVersions + GET "/example-object?uploadId=XXBsb2FkIElEIGZvciBlbHZpbmcncyVcdS1tb3ZpZS5tMnRzEEEwbG9hZA&max-parts=2&part-number-marker=1" => ListParts + GET "/Key+?max-parts=2&part-number-marker=2&uploadId=UploadId" => ListParts + PUT "/?accelerate" => PutBucketAccelerateConfiguration + PUT "/?acl" => PutBucketAcl + PUT "/?analytics&id=report1" => PutBucketAnalyticsConfiguration + PUT "/?analytics&id=Id" => PutBucketAnalyticsConfiguration + PUT "/?cors" => PutBucketCors + PUT "/?encryption" => PutBucketEncryption + PUT "/?intelligent-tiering&id=Id" => PutBucketIntelligentTieringConfiguration + PUT "/?inventory&id=report1" => PutBucketInventoryConfiguration + PUT "/?inventory&id=Id" => PutBucketInventoryConfiguration + PUT "/?lifecycle" => PutBucketLifecycleConfiguration + PUT "/?logging" => PutBucketLogging + PUT "/?metrics&id=EntireBucket" => PutBucketMetricsConfiguration + PUT "/?metrics&id=Id" => PutBucketMetricsConfiguration + PUT "/?notification" => PutBucketNotificationConfiguration + PUT "/?ownershipControls" => PutBucketOwnershipControls + PUT "/?policy" => PutBucketPolicy + PUT "/?replication" => PutBucketReplication + PUT "/?requestPayment" => PutBucketRequestPayment + PUT "/?tagging" => PutBucketTagging + PUT "/?versioning" => PutBucketVersioning + PUT "/?website" => PutBucketWebsite + PUT "/my-image.jpg" => PutObject + PUT "/Key+" => PutObject + PUT "/my-image.jpg?acl" => PutObjectAcl + PUT "/my-image.jpg?acl&versionId=3HL4kqtJlcpXroDTDmJ+rmSpXd3dIbrHY+MTRCxf3vjVBH40Nrjfkd" => PutObjectAcl + PUT "/{Key+}?acl&versionId=VersionId" => PutObjectAcl + PUT "/{Key+}?legal-hold&versionId=VersionId" => PutObjectLegalHold + PUT "/?object-lock" => PutObjectLockConfiguration + PUT "/{Key+}?retention&versionId=VersionId" => PutObjectRetention + PUT "/object-key?tagging" => PutObjectTagging + PUT "/{Key+}?tagging&versionId=VersionId" => PutObjectTagging + PUT "/?publicAccessBlock" => PutPublicAccessBlock + POST "/object-one.csv?restore" => RestoreObject + POST "/{Key+}?restore&versionId=VersionId" => RestoreObject + PUT "/my-movie.m2ts?partNumber=1&uploadId=VCVsb2FkIElEIGZvciBlbZZpbmcncyBteS1tb3ZpZS5tMnRzIHVwbG9hZR" => UploadPart + PUT "/Key+?partNumber=2&uploadId=UploadId" => UploadPart + ); + // no bucket, won't work with the rest of the test suite + assert!(matches!( + parse("GET", "/", None, None), + Endpoint::ListBuckets { .. } + )); + assert!(matches!( + parse("GET", "/", None, None).authorization_type(), + Authorization::None + )); + + // require a header + assert!(matches!( + parse( + "PUT", + "/Key+", + Some("my_bucket".to_owned()), + Some(("x-amz-copy-source", "some/key")) + ), + Endpoint::CopyObject { .. } + )); + assert!(matches!( + parse( + "PUT", + "/my_bucket/Key+", + None, + Some(("x-amz-copy-source", "some/key")) + ), + Endpoint::CopyObject { .. } + )); + assert!(matches!( + parse( + "PUT", + "/my_bucket/Key+", + None, + Some(("x-amz-copy-source", "some/key")) + ) + .authorization_type(), + Authorization::Write("my_bucket") + )); + + // require a header + assert!(matches!( + parse( + "PUT", + "/Key+?partNumber=2&uploadId=UploadId", + Some("my_bucket".to_owned()), + Some(("x-amz-copy-source", "some/key")) + ), + Endpoint::UploadPartCopy { .. } + )); + assert!(matches!( + parse( + "PUT", + "/my_bucket/Key+?partNumber=2&uploadId=UploadId", + None, + Some(("x-amz-copy-source", "some/key")) + ), + Endpoint::UploadPartCopy { .. } + )); + assert!(matches!( + parse( + "PUT", + "/my_bucket/Key+?partNumber=2&uploadId=UploadId", + None, + Some(("x-amz-copy-source", "some/key")) + ) + .authorization_type(), + Authorization::Write("my_bucket") + )); + + // POST request, but with GET semantic for permissions purpose + assert!(matches!( + parse( + "POST", + "/{Key+}?select&select-type=2", + Some("my_bucket".to_owned()), + None + ), + Endpoint::SelectObjectContent { .. } + )); + assert!(matches!( + parse("POST", "/my_bucket/{Key+}?select&select-type=2", None, None), + Endpoint::SelectObjectContent { .. } + )); + assert!(matches!( + parse("POST", "/my_bucket/{Key+}?select&select-type=2", None, None) + .authorization_type(), + Authorization::Read("my_bucket") + )); + } +} |