src/client/backup_reader.rs: split BackupReader code into separate file

diff --git a/src/bin/download-speed.rs b/src/bin/download-speed.rs
index ff42af8d584cc50cdcd46d9be1176d583f5f5512..da4257b589da71acd58b83a7c08b95c7b1ddd767 100644 (file)
--- a/src/bin/download-speed.rs
+++ b/src/bin/download-speed.rs
@@ -4,7 +4,7 @@ use failure::*;
 
 use chrono::{DateTime, Utc};
 
-use proxmox_backup::client::HttpClient;
+use proxmox_backup::client::{HttpClient, BackupReader};
 
 pub struct DummyWriter {
     bytes: usize,
@@ -33,8 +33,7 @@ async fn run() -> Result<(), Error> {
 
     let backup_time = "2019-06-28T10:49:48Z".parse::<DateTime<Utc>>()?;
 
-    let client = client
-        .start_backup_reader("store2", "host", "elsa", backup_time, true)
+    let client = BackupReader::start(client, "store2", "host", "elsa", backup_time, true)
         .await?;
 
     let start = std::time::SystemTime::now();

diff --git a/src/bin/proxmox-backup-client.rs b/src/bin/proxmox-backup-client.rs
index d1a9beb895d1ede283e56ed7ccd930837ee66266..68d4e467602c956af4ef175dcb2e6d654b6a4faf 100644 (file)
--- a/src/bin/proxmox-backup-client.rs
+++ b/src/bin/proxmox-backup-client.rs
@@ -479,11 +479,14 @@ fn dump_catalog(
     let client = HttpClient::new(repo.host(), repo.user(), None)?;
 
     async_main(async move {
-        let client = client.start_backup_reader(
+        let client = BackupReader::start(
+            client,
             repo.store(),
             &snapshot.group().backup_type(),
             &snapshot.group().backup_id(),
-            snapshot.backup_time(), true).await?;
+            snapshot.backup_time(),
+            true,
+        ).await?;
 
         let backup_index_data = download_index_blob(client.clone(), crypt_config.clone()).await?;
         let backup_index: Value = serde_json::from_slice(&backup_index_data[..])?;
@@ -1034,9 +1037,7 @@ async fn restore_do(param: Value) -> Result<Value, Error> {
         format!("{}.blob", archive_name)
     };
 
-    let client = client
-        .start_backup_reader(repo.store(), &backup_type, &backup_id, backup_time, true)
-        .await?;
+    let client = BackupReader::start(client, repo.store(), &backup_type, &backup_id, backup_time, true).await?;
 
     let tmpfile = std::fs::OpenOptions::new()
         .write(true)
@@ -1753,9 +1754,7 @@ async fn mount_do(param: Value, pipe: Option<RawFd>) -> Result<Value, Error> {
         bail!("Can only mount pxar archives.");
     };
 
-    let client = client
-        .start_backup_reader(repo.store(), &backup_type, &backup_id, backup_time, true)
-        .await?;
+    let client = BackupReader::start(client, repo.store(), &backup_type, &backup_id, backup_time, true).await?;
 
     let tmpfile = std::fs::OpenOptions::new()
         .write(true)

diff --git a/src/client.rs b/src/client.rs
index cccdcee33c9984f1d27028e64e4901820682ee94..702381faff0eeb8464522d04a7b5d7a9a9d5be19 100644 (file)
--- a/src/client.rs
+++ b/src/client.rs
@@ -9,6 +9,9 @@ mod merge_known_chunks;
 mod http_client;
 pub use  http_client::*;
 
+mod backup_reader;
+pub use backup_reader::*;
+
 mod remote_chunk_reader;
 pub use remote_chunk_reader::*;
 

diff --git a/src/client/backup_reader.rs b/src/client/backup_reader.rs
new file mode 100644 (file)
index 0000000..a0e504a
--- /dev/null
+++ b/src/client/backup_reader.rs
@@ -0,0 +1,110 @@
+use failure::*;
+use std::io::Write;
+use std::sync::Arc;
+
+use chrono::{DateTime, Utc};
+use serde_json::{json, Value};
+
+use proxmox::tools::digest_to_hex;
+
+use crate::tools::futures::Canceller;
+
+use super::{HttpClient, H2Client};
+
+/// Backup
+pub struct BackupReader {
+    h2: H2Client,
+    canceller: Canceller,
+}
+
+impl Drop for BackupReader {
+
+    fn drop(&mut self) {
+        self.canceller.cancel();
+    }
+}
+
+impl BackupReader {
+
+    fn new(h2: H2Client, canceller: Canceller) -> Arc<Self> {
+        Arc::new(Self { h2, canceller })
+    }
+
+    pub async fn start(
+        client: HttpClient,
+        datastore: &str,
+        backup_type: &str,
+        backup_id: &str,
+        backup_time: DateTime<Utc>,
+        debug: bool,
+    ) -> Result<Arc<BackupReader>, Error> {
+
+        let param = json!({
+            "backup-type": backup_type,
+            "backup-id": backup_id,
+            "backup-time": backup_time.timestamp(),
+            "store": datastore,
+            "debug": debug,
+        });
+        let req = HttpClient::request_builder(client.server(), "GET", "/api2/json/reader", Some(param)).unwrap();
+
+        let (h2, canceller) = client.start_h2_connection(req, String::from(PROXMOX_BACKUP_READER_PROTOCOL_ID_V1!())).await?;
+
+        Ok(BackupReader::new(h2, canceller))
+    }
+
+    pub async fn get(
+        &self,
+        path: &str,
+        param: Option<Value>,
+    ) -> Result<Value, Error> {
+        self.h2.get(path, param).await
+    }
+
+    pub async fn put(
+        &self,
+        path: &str,
+        param: Option<Value>,
+    ) -> Result<Value, Error> {
+        self.h2.put(path, param).await
+    }
+
+    pub async fn post(
+        &self,
+        path: &str,
+        param: Option<Value>,
+    ) -> Result<Value, Error> {
+        self.h2.post(path, param).await
+    }
+
+    pub async fn download<W: Write + Send>(
+        &self,
+        file_name: &str,
+        output: W,
+    ) -> Result<W, Error> {
+        let path = "download";
+        let param = json!({ "file-name": file_name });
+        self.h2.download(path, Some(param), output).await
+    }
+
+    pub async fn speedtest<W: Write + Send>(
+        &self,
+        output: W,
+    ) -> Result<W, Error> {
+        self.h2.download("speedtest", None, output).await
+    }
+
+    pub async fn download_chunk<W: Write + Send>(
+        &self,
+        digest: &[u8; 32],
+        output: W,
+    ) -> Result<W, Error> {
+        let path = "chunk";
+        let param = json!({ "digest": digest_to_hex(digest) });
+        self.h2.download(path, Some(param), output).await
+    }
+
+    pub fn force_close(self) {
+        self.canceller.cancel();
+    }
+}

diff --git a/src/client/http_client.rs b/src/client/http_client.rs
index cec442ab129651d72838ba8df3bc36336988ef62..8baabf9a96dd7c8b28ad6cb2817b0842b7c735ab 100644 (file)
--- a/src/client/http_client.rs
+++ b/src/client/http_client.rs
@@ -315,29 +315,6 @@ impl HttpClient {
         Ok(BackupClient::new(h2, canceller))
     }
 
-    pub async fn start_backup_reader(
-        &self,
-        datastore: &str,
-        backup_type: &str,
-        backup_id: &str,
-        backup_time: DateTime<Utc>,
-        debug: bool,
-    ) -> Result<Arc<BackupReader>, Error> {
-
-        let param = json!({
-            "backup-type": backup_type,
-            "backup-id": backup_id,
-            "backup-time": backup_time.timestamp(),
-            "store": datastore,
-            "debug": debug,
-        });
-        let req = Self::request_builder(&self.server, "GET", "/api2/json/reader", Some(param)).unwrap();
-
-        let (h2, canceller) = self.start_h2_connection(req, String::from(PROXMOX_BACKUP_READER_PROTOCOL_ID_V1!())).await?;
-
-        Ok(BackupReader::new(h2, canceller))
-    }
-
     pub async fn start_h2_connection(
         &self,
         mut req: Request<Body>,
@@ -443,6 +420,11 @@ impl HttpClient {
             .await
     }
 
+    // Read-only access to server property
+    pub fn server(&self) -> &str {
+        &self.server
+    }
+
     pub fn request_builder(server: &str, method: &str, path: &str, data: Option<Value>) -> Result<Request<Body>, Error> {
         let path = path.trim_matches('/');
         let url: Uri = format!("https://{}:8007/{}", server, path).parse()?;
@@ -480,81 +462,6 @@ impl HttpClient {
     }
 }
 
-
-pub struct BackupReader {
-    h2: H2Client,
-    canceller: Canceller,
-}
-
-impl Drop for BackupReader {
-
-    fn drop(&mut self) {
-        self.canceller.cancel();
-    }
-}
-
-impl BackupReader {
-
-    pub fn new(h2: H2Client, canceller: Canceller) -> Arc<Self> {
-        Arc::new(Self { h2, canceller })
-    }
-
-    pub async fn get(
-        &self,
-        path: &str,
-        param: Option<Value>,
-    ) -> Result<Value, Error> {
-        self.h2.get(path, param).await
-    }
-
-    pub async fn put(
-        &self,
-        path: &str,
-        param: Option<Value>,
-    ) -> Result<Value, Error> {
-        self.h2.put(path, param).await
-    }
-
-    pub async fn post(
-        &self,
-        path: &str,
-        param: Option<Value>,
-    ) -> Result<Value, Error> {
-        self.h2.post(path, param).await
-    }
-
-    pub async fn download<W: Write + Send>(
-        &self,
-        file_name: &str,
-        output: W,
-    ) -> Result<W, Error> {
-        let path = "download";
-        let param = json!({ "file-name": file_name });
-        self.h2.download(path, Some(param), output).await
-    }
-
-    pub async fn speedtest<W: Write + Send>(
-        &self,
-        output: W,
-    ) -> Result<W, Error> {
-        self.h2.download("speedtest", None, output).await
-    }
-
-    pub async fn download_chunk<W: Write + Send>(
-        &self,
-        digest: &[u8; 32],
-        output: W,
-    ) -> Result<W, Error> {
-        let path = "chunk";
-        let param = json!({ "digest": digest_to_hex(digest) });
-        self.h2.download(path, Some(param), output).await
-    }
-
-    pub fn force_close(self) {
-        self.canceller.cancel();
-    }
-}
-
 pub struct BackupClient {
     h2: H2Client,
     canceller: Canceller,