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use std::str::FromStr;
use crate::errors::{Result, ValueError};
use crate::signer::presign_v4;
use crate::types::args::PresignedArgs;
use crate::types::QueryMap;
use crate::utils::urlencode_binary;
use crate::Minio;
use chrono::{DateTime, Utc};
use hyper::HeaderMap;
use hyper::{Method, Uri};
/// Operating presigned
impl Minio {
/// Get presigned URL of an object for HTTP method, expiry time and custom request parameters.
/// # param
/// - method: HTTP method.
/// - bucket_name: Name of the bucket.
/// - object_name: Object name in the bucket.
/// - expires: Expiry in seconds. between 1, 604800
/// - response_headers Optional response_headers argument to specify response fields like date, size, type of file, data about server, etc.
/// - request_date: Optional request_date argument to specify a different request date. Default is current date.
/// - version_id: Version ID of the object.
/// - extra_query_params: Extra query parameters for advanced usage.
async fn _get_presigned_url<T1: Into<String>, T2: Into<String>>(
&self,
method: Method,
bucket_name: T1,
object_name: T2,
expires: usize,
response_headers: Option<HeaderMap>,
request_date: Option<DateTime<Utc>>,
version_id: Option<String>,
extra_query_params: Option<QueryMap>,
) -> Result<String> {
if expires < 1 || expires > 604800 {
return Err(ValueError::from("expires must be between 1 second to 7 days").into());
}
let date: DateTime<Utc> = request_date.unwrap_or(Utc::now());
let mut query = extra_query_params.unwrap_or(QueryMap::new());
if let Some(id) = version_id {
query.insert("versionId", id);
}
let credentials = self.fetch_credentials().await;
if let Some(token) = credentials.session_token() {
query.insert("X-Amz-Security-Token", token);
}
if let Some(headers) = response_headers {
for (name, value) in &headers {
query.insert(name.to_string(), urlencode_binary(value.as_bytes(), false));
}
}
let uri = self._build_uri(Some(bucket_name.into()), Some(object_name.into()));
let uri = uri + "?" + &query.to_query_string();
let uri = Uri::from_str(&uri).map_err(|e| ValueError::new(e.to_string()))?;
let r = presign_v4(
&method,
&uri,
self.region(),
credentials.access_key(),
credentials.secret_key(),
&date,
expires,
);
Ok(r)
}
// /**
// [PresignedExecutor](crate::executor::PresignedExecutor) for presigned URL of an object.
// # Example
// ``` rust
// # use minio_rsc::Minio;
// # async fn example(minio: Minio){
// // Get presigned URL of an object to download its data with expiry time.
// let get_object_url :String = minio.presigned_object("bucket", "file.txt")
// .version_id("version_id")
// .expires(24*3600)
// .get()
// .await.unwrap();
// // Get presigned URL of an object to upload data with expiry time.
// let upload_object_url :String = minio.presigned_object("bucket", "file.txt")
// .version_id("version_id")
// .expires(24*3600)
// .put()
// .await.unwrap();
// # }
// ```
// */
// fn presigned_object<T1: Into<String>, T2: Into<String>>(
// &self,
// bucket_name: T1,
// object_name: T2,
// ) -> PresignedExecutor {
// PresignedExecutor::new(&self, bucket_name, object_name)
// }
/**
Get presigned URL of an object to download its data with expiry time.
``` rust
# use minio_rsc::Minio;
# use minio_rsc::types::args::PresignedArgs;
# async fn example(minio: Minio){
let presigned_get_object: String = minio
.presigned_get_object(
PresignedArgs::new("bucket", "file.txt")
.expires(24*3600)
.version_id("version_id"),
)
.await
.unwrap();
# }
```
*/
pub async fn presigned_get_object(&self, args: PresignedArgs) -> Result<String> {
self._get_presigned_url(
Method::GET,
args.bucket_name,
args.object_name,
args.expires,
args.headers,
args.request_date,
args.version_id,
Some(args.querys),
)
.await
}
/**
Get presigned URL of an object to upload data with expiry time.
``` rust
# use minio_rsc::Minio;
# use minio_rsc::types::args::PresignedArgs;
# async fn example(minio: Minio){
let presigned_put_object: String = minio
.presigned_put_object(
PresignedArgs::new("bucket", "file.txt")
.expires(24*3600)
.version_id("version_id"),
)
.await
.unwrap();
# }
```
*/
pub async fn presigned_put_object(&self, args: PresignedArgs) -> Result<String> {
self._get_presigned_url(
Method::PUT,
args.bucket_name,
args.object_name,
args.expires,
args.headers,
args.request_date,
args.version_id,
Some(args.querys),
)
.await
}
}