]> git.proxmox.com Git - proxmox-backup.git/blobdiff - src/api2/admin/datastore.rs
tree-wide: use 'dyn' for all trait objects
[proxmox-backup.git] / src / api2 / admin / datastore.rs
index c956c522c302af8920ac410149103daf1e361f0f..33adc36df09729d62516c5c3b91be9a550865579 100644 (file)
@@ -1,11 +1,14 @@
 use failure::*;
 
+use crate::tools;
 use crate::api_schema::*;
 use crate::api_schema::router::*;
 //use crate::server::rest::*;
 use serde_json::{json, Value};
 use std::collections::{HashSet, HashMap};
 use chrono::{DateTime, Datelike, Local};
+use std::path::PathBuf;
+use std::sync::Arc;
 
 //use hyper::StatusCode;
 //use hyper::rt::{Future, Stream};
@@ -13,15 +16,16 @@ use chrono::{DateTime, Datelike, Local};
 use crate::config::datastore;
 
 use crate::backup::*;
+use crate::server::WorkerTask;
 
-mod catar;
+mod pxar;
 
 fn group_backups(backup_list: Vec<BackupInfo>) -> HashMap<String, Vec<BackupInfo>> {
 
     let mut group_hash = HashMap::new();
 
     for info in backup_list {
-        let group_id = format!("{}/{}", info.backup_type, info.backup_id);
+        let group_id = info.backup_dir.group().group_path().to_str().unwrap().to_owned();
         let time_list = group_hash.entry(group_id).or_insert(vec![]);
         time_list.push(info);
     }
@@ -30,16 +34,16 @@ fn group_backups(backup_list: Vec<BackupInfo>) -> HashMap<String, Vec<BackupInfo
 }
 
 fn mark_selections<F: Fn(DateTime<Local>, &BackupInfo) -> String> (
-    mark: &mut HashSet<String>,
+    mark: &mut HashSet<PathBuf>,
     list: &Vec<BackupInfo>,
     keep: usize,
     select_id: F,
 ){
     let mut hash = HashSet::new();
     for info in list {
-        let local_time = info.backup_time.with_timezone(&Local);
+        let local_time = info.backup_dir.backup_time().with_timezone(&Local);
         if hash.len() >= keep as usize { break; }
-        let backup_id = info.unique_id();
+        let backup_id = info.backup_dir.relative_path();
         let sel_id: String = select_id(local_time, &info);
         if !hash.contains(&sel_id) {
             hash.insert(sel_id);
@@ -49,11 +53,118 @@ fn mark_selections<F: Fn(DateTime<Local>, &BackupInfo) -> String> (
     }
 }
 
+fn list_groups(
+    param: Value,
+    _info: &ApiMethod,
+    _rpcenv: &mut dyn RpcEnvironment,
+) -> Result<Value, Error> {
+
+    let store = param["store"].as_str().unwrap();
+
+    let datastore = DataStore::lookup_datastore(store)?;
+
+    let backup_list = BackupInfo::list_backups(&datastore.base_path())?;
+
+    let group_hash = group_backups(backup_list);
+
+    let mut groups = vec![];
+
+    for (_group_id, mut list) in group_hash {
+
+        BackupInfo::sort_list(&mut list, false);
+
+        let info = &list[0];
+        let group = info.backup_dir.group();
+
+        groups.push(json!({
+            "backup-type": group.backup_type(),
+            "backup-id": group.backup_id(),
+            "last-backup": info.backup_dir.backup_time().timestamp(),
+            "backup-count": list.len() as u64,
+            "files": info.files,
+        }));
+    }
+
+    Ok(json!(groups))
+}
+
+fn list_snapshot_files (
+    param: Value,
+    _info: &ApiMethod,
+    _rpcenv: &mut dyn RpcEnvironment,
+) -> Result<Value, Error> {
+
+    let store = tools::required_string_param(&param, "store")?;
+    let backup_type = tools::required_string_param(&param, "backup-type")?;
+    let backup_id = tools::required_string_param(&param, "backup-id")?;
+    let backup_time = tools::required_integer_param(&param, "backup-time")?;
+
+    let snapshot = BackupDir::new(backup_type, backup_id, backup_time);
+
+    let datastore = DataStore::lookup_datastore(store)?;
+
+    let path = datastore.base_path();
+    let files = BackupInfo::list_files(&path, &snapshot)?;
+
+    Ok(json!(files))
+}
+
+fn delete_snapshots (
+    param: Value,
+    _info: &ApiMethod,
+    _rpcenv: &mut dyn RpcEnvironment,
+) -> Result<Value, Error> {
+
+    let store = tools::required_string_param(&param, "store")?;
+    let backup_type = tools::required_string_param(&param, "backup-type")?;
+    let backup_id = tools::required_string_param(&param, "backup-id")?;
+    let backup_time = tools::required_integer_param(&param, "backup-time")?;
+
+    let snapshot = BackupDir::new(backup_type, backup_id, backup_time);
+
+    let datastore = DataStore::lookup_datastore(store)?;
+
+    datastore.remove_backup_dir(&snapshot)?;
+
+    Ok(Value::Null)
+}
+
+fn list_snapshots (
+    param: Value,
+    _info: &ApiMethod,
+    _rpcenv: &mut dyn RpcEnvironment,
+) -> Result<Value, Error> {
+
+    let store = tools::required_string_param(&param, "store")?;
+    let backup_type = tools::required_string_param(&param, "backup-type")?;
+    let backup_id = tools::required_string_param(&param, "backup-id")?;
+
+    let group = BackupGroup::new(backup_type, backup_id);
+
+    let datastore = DataStore::lookup_datastore(store)?;
+
+    let base_path = datastore.base_path();
+
+    let backup_list = group.list_backups(&base_path)?;
+
+    let mut snapshots = vec![];
+
+    for info in backup_list {
+        snapshots.push(json!({
+            "backup-type": group.backup_type(),
+            "backup-id": group.backup_id(),
+            "backup-time": info.backup_dir.backup_time().timestamp(),
+            "files": info.files,
+        }));
+    }
+
+    Ok(json!(snapshots))
+}
 
 fn prune(
     param: Value,
     _info: &ApiMethod,
-    _rpcenv: &mut RpcEnvironment,
+    _rpcenv: &mut dyn RpcEnvironment,
 ) -> Result<Value, Error> {
 
     let store = param["store"].as_str().unwrap();
@@ -62,7 +173,7 @@ fn prune(
 
     println!("Starting prune on store {}", store);
 
-    let backup_list =  datastore.list_backups()?;
+    let backup_list = BackupInfo::list_backups(&datastore.base_path())?;
 
     let group_hash = group_backups(backup_list);
 
@@ -70,12 +181,11 @@ fn prune(
 
         let mut mark = HashSet::new();
 
-        list.sort_unstable_by(|a, b| b.backup_time.cmp(&a.backup_time)); // new backups first
+        BackupInfo::sort_list(&mut list, false);
 
         if let Some(keep_last) = param["keep-last"].as_u64() {
             list.iter().take(keep_last as usize).for_each(|info| {
-                let backup_id = format!(" {}/{}/{}", info.backup_type, info.backup_id,  info.backup_time.timestamp());
-                mark.insert(backup_id);
+                mark.insert(info.backup_dir.relative_path());
             });
         }
 
@@ -103,12 +213,13 @@ fn prune(
             });
         }
 
-        let mut remove_list: Vec<&BackupInfo> = list.iter().filter(|info| !mark.contains(&info.unique_id())).collect();
+        let mut remove_list: Vec<BackupInfo> = list.into_iter()
+            .filter(|info| !mark.contains(&info.backup_dir.relative_path())).collect();
 
-        remove_list.sort_unstable_by(|a, b| a.backup_time.cmp(&b.backup_time)); // oldest backups first
+        BackupInfo::sort_list(&mut remove_list, true);
 
         for info in remove_list {
-            datastore.remove_backup_dir(&info.backup_type, &info.backup_id, info.backup_time)?;
+            datastore.remove_backup_dir(&info.backup_dir)?;
         }
     }
 
@@ -158,22 +269,28 @@ fn api_method_prune() -> ApiMethod {
     )
 }
 
-// this is just a test for mutability/mutex handling  - will remove later
 fn start_garbage_collection(
     param: Value,
     _info: &ApiMethod,
-    _rpcenv: &mut RpcEnvironment,
+    rpcenv: &mut dyn RpcEnvironment,
 ) -> Result<Value, Error> {
 
-    let store = param["store"].as_str().unwrap();
+    let store = param["store"].as_str().unwrap().to_string();
 
-    let datastore = DataStore::lookup_datastore(store)?;
+    let datastore = DataStore::lookup_datastore(&store)?;
 
     println!("Starting garbage collection on store {}", store);
 
-    datastore.garbage_collection()?;
+    let to_stdout = if rpcenv.env_type() == RpcEnvironmentType::CLI { true } else { false };
 
-    Ok(json!(null))
+    let upid_str = WorkerTask::new_thread(
+        "garbage_collection", Some(store.clone()), "root@pam", to_stdout, move |worker|
+        {
+            worker.log(format!("starting garbage collection on store {}", store));
+            datastore.garbage_collection(worker)
+        })?;
+
+    Ok(json!(upid_str))
 }
 
 pub fn api_method_start_garbage_collection() -> ApiMethod {
@@ -187,15 +304,18 @@ pub fn api_method_start_garbage_collection() -> ApiMethod {
 fn garbage_collection_status(
     param: Value,
     _info: &ApiMethod,
-    _rpcenv: &mut RpcEnvironment,
+    _rpcenv: &mut dyn RpcEnvironment,
 ) -> Result<Value, Error> {
 
     let store = param["store"].as_str().unwrap();
 
+    let datastore = DataStore::lookup_datastore(&store)?;
+
     println!("Garbage collection status on store {}", store);
 
-    Ok(json!(null))
+    let status = datastore.last_gc_status();
 
+    Ok(serde_json::to_value(&status)?)
 }
 
 pub fn api_method_garbage_collection_status() -> ApiMethod {
@@ -209,7 +329,7 @@ pub fn api_method_garbage_collection_status() -> ApiMethod {
 fn get_backup_list(
     param: Value,
     _info: &ApiMethod,
-    _rpcenv: &mut RpcEnvironment,
+    _rpcenv: &mut dyn RpcEnvironment,
 ) -> Result<Value, Error> {
 
     //let config = datastore::config()?;
@@ -220,11 +340,13 @@ fn get_backup_list(
 
     let mut list = vec![];
 
-    for info in datastore.list_backups()? {
+    let backup_list = BackupInfo::list_backups(&datastore.base_path())?;
+
+    for info in backup_list {
         list.push(json!({
-            "backup_type": info.backup_type,
-            "backup_id": info.backup_id,
-            "backup_time": info.backup_time.timestamp(),
+            "backup-type": info.backup_dir.group().backup_type(),
+            "backup-id": info.backup_dir.group().backup_id(),
+            "backup-time": info.backup_dir.backup_time().timestamp(),
             "files": info.files,
         }));
     }
@@ -237,7 +359,7 @@ fn get_backup_list(
 fn get_datastore_list(
     _param: Value,
     _info: &ApiMethod,
-    _rpcenv: &mut RpcEnvironment,
+    _rpcenv: &mut dyn RpcEnvironment,
 ) -> Result<Value, Error> {
 
     let config = datastore::config()?;
@@ -248,39 +370,80 @@ fn get_datastore_list(
 
 pub fn router() -> Router {
 
+    let store_schema: Arc<Schema> = Arc::new(
+        StringSchema::new("Datastore name.").into()
+    );
+
     let datastore_info = Router::new()
-        .get(ApiMethod::new(
-            |_,_,_| Ok(json!([
-                {"subdir": "backups" },
-                {"subdir": "catar" },
-                {"subdir": "gc" },
-                {"subdir": "status" },
-                {"subdir": "prune" },
-           ])),
-            ObjectSchema::new("Directory index.")
-                .required("store", StringSchema::new("Datastore name.")))
-        )
         .subdir(
             "backups",
             Router::new()
                 .get(ApiMethod::new(
                     get_backup_list,
                     ObjectSchema::new("List backups.")
-                        .required("store", StringSchema::new("Datastore name.")))))
+                        .required("store", store_schema.clone()))))
         .subdir(
-            "catar",
+            "pxar",
             Router::new()
-                .download(catar::api_method_download_catar())
-                .upload(catar::api_method_upload_catar()))
+                .download(pxar::api_method_download_pxar())
+                .upload(pxar::api_method_upload_pxar()))
         .subdir(
             "gc",
             Router::new()
                 .get(api_method_garbage_collection_status())
                 .post(api_method_start_garbage_collection()))
+        .subdir(
+            "files",
+            Router::new()
+                .get(
+                    ApiMethod::new(
+                        list_snapshot_files,
+                        ObjectSchema::new("List snapshot files.")
+                            .required("store", store_schema.clone())
+                            .required("backup-type", StringSchema::new("Backup type."))
+                            .required("backup-id", StringSchema::new("Backup ID."))
+                            .required("backup-time", IntegerSchema::new("Backup time (Unix epoch.)")
+                                      .minimum(1547797308))
+                    )
+                )
+        )
+        .subdir(
+            "groups",
+            Router::new()
+                .get(ApiMethod::new(
+                    list_groups,
+                    ObjectSchema::new("List backup groups.")
+                        .required("store", store_schema.clone()))))
+        .subdir(
+            "snapshots",
+            Router::new()
+                .get(
+                    ApiMethod::new(
+                        list_snapshots,
+                        ObjectSchema::new("List backup groups.")
+                            .required("store", store_schema.clone())
+                            .required("backup-type", StringSchema::new("Backup type."))
+                            .required("backup-id", StringSchema::new("Backup ID."))
+                    )
+                )
+                .delete(
+                    ApiMethod::new(
+                        delete_snapshots,
+                        ObjectSchema::new("Delete backup snapshot.")
+                            .required("store", store_schema.clone())
+                            .required("backup-type", StringSchema::new("Backup type."))
+                            .required("backup-id", StringSchema::new("Backup ID."))
+                            .required("backup-time", IntegerSchema::new("Backup time (Unix epoch.)")
+                                      .minimum(1547797308))
+                    )
+                )
+        )
         .subdir(
             "prune",
             Router::new()
-                .post(api_method_prune()));
+                .post(api_method_prune())
+        )
+        .list_subdirs();