stuff happened

backend/task/src/utils/upload.rs

@@ -0,0 +1,73 @@
+use aws_config::{BehaviorVersion, Region};
+use aws_sdk_s3::{config::Credentials, Client, Config};
+use std::env;
+
+#[derive(Debug)]
+pub struct S3ClientConfig {
+    pub access_key: String,
+    secret_key: String,
+    endpoint: String,
+    pub bucket: String,
+    region: String,
+}
+
+impl S3ClientConfig {
+    pub fn from_env() -> Result<Self, Box<dyn std::error::Error>> {
+        Ok(S3ClientConfig {
+            access_key: env::var("LINODE_ACCESS_KEY")
+                .map_err(|_| "LINODE_ACCESS_KEY environment variable not set")?,
+            secret_key: env::var("LINODE_SECRET_KEY")
+                .map_err(|_| "LINODE_SECRET_KEY environment variable not set")?,
+            endpoint: env::var("LINODE_ENDPOINT")
+                .unwrap_or_else(|_| "us-ord-1.linodeobjects.com".to_string()),
+            bucket: env::var("LINODE_BUCKET")
+                .map_err(|_| "LINODE_BUCKET environment variable not set")?,
+            region: env::var("LINODE_REGION").unwrap_or_else(|_| "us-ord".to_string()),
+        })
+    }
+}
+
+pub async fn create_s3_client(
+    config: &S3ClientConfig,
+) -> Result<Client, Box<dyn std::error::Error>> {
+    let credentials = Credentials::new(
+        &config.access_key,
+        &config.secret_key,
+        None,
+        None,
+        "linode-object-storage",
+    );
+
+    let s3_config = Config::builder()
+        .behavior_version(BehaviorVersion::latest())
+        .region(Region::new(config.region.clone()))
+        .endpoint_url(format!("https://{}", config.endpoint))
+        .credentials_provider(credentials)
+        .force_path_style(false)
+        .build();
+
+    Ok(Client::from_conf(s3_config))
+}
+
+pub async fn upload(
+    client: &Client,
+    bucket: &str,
+    key: &str,
+    content: &str,
+) -> Result<(), Box<dyn std::error::Error>> {
+    println!("Uploading to Linode Object Storage...");
+    println!("Bucket: {}", bucket);
+
+    let put_object_req = client
+        .put_object()
+        .bucket(bucket)
+        .key(key)
+        .body(content.as_bytes().to_vec().into())
+        .acl(aws_sdk_s3::types::ObjectCannedAcl::PublicRead)
+        .content_type("application/rss+xml")
+        .send()
+        .await?;
+
+    println!("Upload successful! ETag: {:?}", put_object_req.e_tag());
+    Ok(())
+}