More migration work for rusty-s3

src/config/commandline.rs

@@ -543,13 +543,30 @@ struct Filesystem {
 #[derive(Clone, Debug, Parser, serde::Serialize)]
 #[serde(rename_all = "snake_case")]
 struct ObjectStorage {
+    /// The base endpoint for the object storage
+    ///
+    /// Examples:
+    /// - `http://localhost:9000`
+    /// - `https://s3.dualstack.eu-west-1.amazonaws.com`
+    #[clap(short, long)]
+    endpoint: Url,
+
+    /// Determines whether to use path style or virtualhost style for accessing objects
+    ///
+    /// When this is true, objects will be fetched from {endpoint}/{bucket_name}/{object}
+    /// When false, objects will be fetched from {bucket_name}.{endpoint}/{object}
+    #[clap(short, long)]
+    use_path_style: bool,
+
     /// The bucket in which to store media
     #[clap(short, long)]
     bucket_name: Option<String>,
 
     /// The region the bucket is located in
+    ///
+    /// For minio deployments, this can just be 'minio'
     #[clap(short, long)]
-    region: Option<Serde<s3::Region>>,
+    region: Option<String>,
 
     /// The Access Key for the user accessing the bucket
     #[clap(short, long)]

src/config/primitives.rs

@@ -1,8 +1,8 @@
 use crate::magick::ValidInputType;
-use crate::serde_str::Serde;
 use clap::ArgEnum;
 use std::{fmt::Display, path::PathBuf, str::FromStr};
 use tracing::Level;
+use url::Url;
 
 #[derive(
     Clone,
@@ -63,13 +63,28 @@ pub(crate) struct Filesystem {
 #[derive(Clone, Debug, serde::Deserialize, serde::Serialize, clap::Parser)]
 #[serde(rename_all = "snake_case")]
 pub(crate) struct ObjectStorage {
+    /// The base endpoint for the object storage
+    ///
+    /// Examples:
+    /// - `http://localhost:9000`
+    /// - `https://s3.dualstack.eu-west-1.amazonaws.com`
+    #[clap(short, long)]
+    pub(crate) endpoint: Url,
+
+    /// Determines whether to use path style or virtualhost style for accessing objects
+    ///
+    /// When this is true, objects will be fetched from {endpoint}/{bucket_name}/{object}
+    /// When false, objects will be fetched from {bucket_name}.{endpoint}/{object}
+    #[clap(short, long)]
+    pub(crate) use_path_style: bool,
+
     /// The bucket in which to store media
     #[clap(short, long)]
     pub(crate) bucket_name: String,
 
     /// The region the bucket is located in
     #[clap(short, long)]
-    pub(crate) region: Serde<s3::Region>,
+    pub(crate) region: String,
 
     /// The Access Key for the user accessing the bucket
     #[clap(short, long)]
@@ -219,7 +234,8 @@ impl Display for LogFormat {
 
 #[cfg(test)]
 mod tests {
-    use super::{Serde, Targets};
+    use super::Targets;
+    use crate::serde_str::Serde;
 
     #[test]
     fn builds_info_targets() {

src/main.rs

@@ -10,6 +10,7 @@ use futures_util::{
     Stream, StreamExt, TryStreamExt,
 };
 use once_cell::sync::Lazy;
+use rusty_s3::UrlStyle;
 use std::{
     future::ready,
     path::PathBuf,
@@ -970,15 +971,15 @@ fn next_worker_id() -> String {
     format!("{}-{}", CONFIG.server.worker_id, next_id)
 }
 
-async fn launch<R: FullRepo + Clone + 'static, S: Store + Clone + 'static>(
+async fn launch<R: FullRepo + 'static, S: Store + 'static>(
     repo: R,
-    store: S,
+    store: S::Config,
 ) -> color_eyre::Result<()> {
     repo.requeue_in_progress(CONFIG.server.worker_id.as_bytes().to_vec())
         .await?;
 
     HttpServer::new(move || {
-        let store = store.clone();
+        let store = S::init(store.clone());
         let repo = repo.clone();
 
         tracing::trace_span!(parent: None, "Spawn task").in_scope(|| {
@@ -1081,6 +1082,8 @@ where
     match to {
         config::Store::Filesystem(config::Filesystem { path }) => {
             let to = FileStore::build(path.clone(), repo.clone()).await?;
+            let to = FileStore::init(to);
+
             match repo {
                 Repo::Sled(repo) => migrate_store(repo, from, to).await?,
             }
@@ -1088,25 +1091,30 @@ where
         config::Store::ObjectStorage(config::ObjectStorage {
             endpoint,
             bucket_name,
-            url_style,
+            use_path_style,
             region,
             access_key,
             secret_key,
             session_token,
         }) => {
             let to = ObjectStore::build(
-                endpoint,
+                endpoint.clone(),
                 bucket_name,
-                url_style,
+                if *use_path_style {
+                    UrlStyle::Path
+                } else {
+                    UrlStyle::VirtualHost
+                },
                 region.as_ref(),
                 Some(access_key.clone()),
                 Some(secret_key.clone()),
                 session_token.clone(),
                 repo.clone(),
-                build_client(),
             )
             .await?;
 
+            let to = ObjectStore::init(to);
+
             match repo {
                 Repo::Sled(repo) => migrate_store(repo, from, to).await?,
             }
@@ -1129,29 +1137,34 @@ async fn main() -> color_eyre::Result<()> {
             match from {
                 config::Store::Filesystem(config::Filesystem { path }) => {
                     let from = FileStore::build(path.clone(), repo.clone()).await?;
+                    let from = FileStore::init(from);
                     migrate_inner(&repo, from, &to).await?;
                 }
                 config::Store::ObjectStorage(config::ObjectStorage {
                     endpoint,
                     bucket_name,
-                    url_style,
+                    use_path_style,
                     region,
                     access_key,
                     secret_key,
                     session_token,
                 }) => {
                     let from = ObjectStore::build(
-                        endpoint,
+                        endpoint.clone(),
                         &bucket_name,
-                        url_style,
+                        if *use_path_style {
+                            UrlStyle::Path
+                        } else {
+                            UrlStyle::VirtualHost
+                        },
                         Serde::into_inner(region),
                         Some(access_key),
                         Some(secret_key),
                         session_token,
                         repo.clone(),
-                        build_client(),
                     )
                     .await?;
+                    let from = ObjectStore::init(from);
 
                     migrate_inner(&repo, from, &to).await?;
                 }
@@ -1167,33 +1180,36 @@ async fn main() -> color_eyre::Result<()> {
 
             let store = FileStore::build(path, repo.clone()).await?;
             match repo {
-                Repo::Sled(sled_repo) => launch(sled_repo, store).await,
+                Repo::Sled(sled_repo) => launch::<_, FileStore>(sled_repo, store).await,
             }
         }
         config::Store::ObjectStorage(config::ObjectStorage {
             endpoint,
             bucket_name,
-            url_style,
+            use_path_style,
             region,
             access_key,
             secret_key,
             session_token,
         }) => {
             let store = ObjectStore::build(
-                endpoint,
+                endpoint.clone(),
                 &bucket_name,
-                url_style,
+                if *use_path_style {
+                    UrlStyle::Path
+                } else {
+                    UrlStyle::VirtualHost
+                },
                 Serde::into_inner(region),
                 Some(access_key),
                 Some(secret_key),
                 session_token,
                 repo.clone(),
-                build_client(),
             )
             .await?;
 
             match repo {
-                Repo::Sled(sled_repo) => launch(sled_repo, store).await,
+                Repo::Sled(sled_repo) => launch::<_, ObjectStore>(sled_repo, store).await,
             }
         }
     }

src/store.rs

@@ -16,10 +16,13 @@ pub(crate) trait Identifier: Send + Sync + Clone + Debug {
 }
 
 #[async_trait::async_trait(?Send)]
-pub(crate) trait Store: Send + Sync + Clone + Debug {
+pub(crate) trait Store: Clone + Debug {
+    type Config: Send + Sync + Clone;
     type Identifier: Identifier + 'static;
     type Stream: Stream<Item = std::io::Result<Bytes>> + 'static;
 
+    fn init(config: Self::Config) -> Self;
+
     async fn save_async_read<Reader>(&self, reader: &mut Reader) -> Result<Self::Identifier, Error>
     where
         Reader: AsyncRead + Unpin;

src/store/file_store.rs

@@ -49,9 +49,14 @@ pub(crate) struct FileStore {
 
 #[async_trait::async_trait(?Send)]
 impl Store for FileStore {
+    type Config = Self;
     type Identifier = FileId;
     type Stream = Pin<Box<dyn Stream<Item = std::io::Result<Bytes>>>>;
 
+    fn init(config: Self::Config) -> Self {
+        config
+    }
+
     #[tracing::instrument(skip(reader))]
     async fn save_async_read<Reader>(&self, reader: &mut Reader) -> Result<Self::Identifier, Error>
     where

src/store/object_store.rs

@@ -12,15 +12,11 @@ use actix_web::{
 };
 use awc::{Client, ClientRequest};
 use futures_util::{Stream, TryStreamExt};
-use rusty_s3::{
-    actions::{PutObject, S3Action},
-    Bucket, Credentials, UrlStyle,
-};
+use rusty_s3::{actions::S3Action, Bucket, Credentials, UrlStyle};
 use std::{pin::Pin, string::FromUtf8Error, time::Duration};
 use storage_path_generator::{Generator, Path};
 use tokio::io::{AsyncRead, AsyncWrite, AsyncWriteExt};
 use tokio_util::io::ReaderStream;
-use tracing::Instrument;
 use url::Url;
 
 mod object_id;
@@ -55,24 +51,41 @@ pub(crate) struct ObjectStore {
     client: Client,
 }
 
+#[derive(Clone)]
+pub(crate) struct ObjectStoreConfig {
+    path_gen: Generator,
+    repo: Repo,
+    bucket: Bucket,
+    credentials: Credentials,
+}
+
 #[async_trait::async_trait(?Send)]
 impl Store for ObjectStore {
+    type Config = ObjectStoreConfig;
     type Identifier = ObjectId;
     type Stream = Pin<Box<dyn Stream<Item = std::io::Result<Bytes>>>>;
 
+    fn init(config: Self::Config) -> Self {
+        ObjectStore {
+            path_gen: config.path_gen,
+            repo: config.repo,
+            bucket: config.bucket,
+            credentials: config.credentials,
+            client: crate::build_client(),
+        }
+    }
+
     #[tracing::instrument(skip(reader))]
     async fn save_async_read<Reader>(&self, reader: &mut Reader) -> Result<Self::Identifier, Error>
     where
         Reader: AsyncRead + Unpin,
     {
-        let response = self
-            .put_object_request()
-            .await?
-            .send_stream(ReaderStream::new(reader))
-            .await?;
+        let (req, object_id) = self.put_object_request().await?;
+
+        let response = req.send_stream(ReaderStream::new(reader)).await?;
 
         if response.status().is_success() {
-            return Ok(ObjectId::from_string(path));
+            return Ok(object_id);
         }
 
         Err(ObjectError::Status(response.status()).into())
@@ -80,12 +93,12 @@ impl Store for ObjectStore {
 
     #[tracing::instrument(skip(bytes))]
     async fn save_bytes(&self, bytes: Bytes) -> Result<Self::Identifier, Error> {
-        let req = self.put_object_request().await?;
+        let (req, object_id) = self.put_object_request().await?;
 
         let response = req.send_body(bytes).await?;
 
         if response.status().is_success() {
-            return Ok(ObjectId::from_string(path));
+            return Ok(object_id);
         }
 
         Err(ObjectError::Status(response.status()).into())
@@ -103,7 +116,7 @@ impl Store for ObjectStore {
             .send()
             .await?;
 
-        if response.status.is_success() {
+        if response.status().is_success() {
             return Ok(Box::pin(response));
         }
 
@@ -120,11 +133,11 @@ impl Store for ObjectStore {
         Writer: AsyncWrite + Send + Unpin,
     {
         let response = self
-            .get_object_request(identifier, from_start, len)
+            .get_object_request(identifier, None, None)
             .send()
             .await?;
 
-        if !response.status.is_success() {
+        if !response.status().is_success() {
             return Err(ObjectError::Status(response.status()).into());
         }
 
@@ -141,7 +154,7 @@ impl Store for ObjectStore {
     async fn len(&self, identifier: &Self::Identifier) -> Result<u64, Error> {
         let response = self.head_object_request(identifier).send().await?;
 
-        if !response.status.is_success() {
+        if !response.status().is_success() {
             return Err(ObjectError::Status(response.status()).into());
         }
 
@@ -161,7 +174,7 @@ impl Store for ObjectStore {
     async fn remove(&self, identifier: &Self::Identifier) -> Result<(), Error> {
         let response = self.delete_object_request(identifier).send().await?;
 
-        if !response.status.is_success() {
+        if !response.status().is_success() {
             return Err(ObjectError::Status(response.status()).into());
         }
 
@@ -180,29 +193,27 @@ impl ObjectStore {
         secret_key: Option<String>,
         session_token: Option<String>,
         repo: Repo,
-        client: reqwest::Client,
-    ) -> Result<ObjectStore, Error> {
+    ) -> Result<ObjectStoreConfig, Error> {
         let path_gen = init_generator(&repo).await?;
 
-        Ok(ObjectStore {
+        Ok(ObjectStoreConfig {
             path_gen,
             repo,
             bucket: Bucket::new(endpoint, url_style, bucket_name, region)
                 .map_err(ObjectError::from)?,
             credentials: Credentials::new_with_token(access_key, secret_key, session_token),
-            client,
         })
     }
 
-    async fn put_object_request(&self) -> Result<ClientRequest, Error> {
+    async fn put_object_request(&self) -> Result<(ClientRequest, ObjectId), Error> {
         let path = self.next_file().await?;
 
         let action = self.bucket.put_object(Some(&self.credentials), &path);
 
-        Ok(self.build_request(action))
+        Ok((self.build_request(action), ObjectId::from_string(path)))
     }
 
-    fn build_request<A: S3Action>(&self, action: A) -> ClientRequest {
+    fn build_request<'a, A: S3Action<'a>>(&'a self, action: A) -> ClientRequest {
         let method = match A::METHOD {
             rusty_s3::Method::Head => awc::http::Method::HEAD,
             rusty_s3::Method::Get => awc::http::Method::GET,
@@ -243,7 +254,7 @@ impl ObjectStore {
         };
 
         if let Some(range) = range {
-            req.insert_header(Range::Bytes(vec![range])).send().await?;
+            req.insert_header(Range::Bytes(vec![range]))
         } else {
             req
         }