]> git.proxmox.com Git - proxmox-backup.git/blobdiff - src/api2/config/datastore.rs
move worker_task.rs into proxmox-rest-server crate
[proxmox-backup.git] / src / api2 / config / datastore.rs
index 4a737a3e7d3b62d674eda4503ba5038d2f6007ab..0f9234caf78fe1924b0a8515af56cb25d8d6c382 100644 (file)
@@ -1,13 +1,34 @@
 use std::path::PathBuf;
 
-use failure::*;
+use anyhow::{bail, Error};
 use serde_json::Value;
-
-use proxmox::api::{api, ApiMethod, Router, RpcEnvironment};
-
-use crate::api2::types::*;
-use crate::backup::*;
-use crate::config::datastore;
+use ::serde::{Deserialize, Serialize};
+
+use proxmox::api::{api, Router, RpcEnvironment, RpcEnvironmentType, Permission};
+use proxmox::api::section_config::SectionConfigData;
+use proxmox::api::schema::{ApiType, parse_property_string};
+
+use pbs_datastore::chunk_store::ChunkStore;
+use pbs_config::BackupLockGuard;
+use pbs_api_types::{
+    Authid, DatastoreNotify,
+    DATASTORE_SCHEMA, PROXMOX_CONFIG_DIGEST_SCHEMA,
+    PRIV_DATASTORE_ALLOCATE, PRIV_DATASTORE_AUDIT, PRIV_DATASTORE_MODIFY,
+    DataStoreConfig, DataStoreConfigUpdater,
+};
+use pbs_tools::task::TaskState;
+
+use crate::api2::config::sync::delete_sync_job;
+use crate::api2::config::verify::delete_verification_job;
+use crate::api2::config::tape_backup_job::{list_tape_backup_jobs, delete_tape_backup_job};
+use crate::api2::admin::{
+    sync::list_sync_jobs,
+    verify::list_verification_jobs,
+};
+use pbs_config::CachedUserInfo;
+use proxmox_rest_server::WorkerTask;
+
+use crate::server::jobstate;
 
 #[api(
     input: {
@@ -16,63 +37,93 @@ use crate::config::datastore;
     returns: {
         description: "List the configured datastores (with config digest).",
         type: Array,
-        items: {
-            type: datastore::DataStoreConfig,
-        },
+        items: { type: DataStoreConfig },
+    },
+    access: {
+        permission: &Permission::Anybody,
     },
 )]
 /// List all datastores
 pub fn list_datastores(
     _param: Value,
-    _info: &ApiMethod,
-    _rpcenv: &mut dyn RpcEnvironment,
-) -> Result<Value, Error> {
+    mut rpcenv: &mut dyn RpcEnvironment,
+) -> Result<Vec<DataStoreConfig>, Error> {
+
+    let (config, digest) = pbs_config::datastore::config()?;
 
-    let (config, digest) = datastore::config()?;
+    let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?;
+    let user_info = CachedUserInfo::new()?;
 
-    Ok(config.convert_to_array("name", Some(&digest)))
+    rpcenv["digest"] = proxmox::tools::digest_to_hex(&digest).into();
+
+    let list:Vec<DataStoreConfig> = config.convert_to_typed_array("datastore")?;
+    let filter_by_privs = |store: &DataStoreConfig| {
+        let user_privs = user_info.lookup_privs(&auth_id, &["datastore", &store.name]);
+        (user_privs & PRIV_DATASTORE_AUDIT) != 0
+    };
+
+    Ok(list.into_iter().filter(filter_by_privs).collect())
+}
+
+pub(crate) fn do_create_datastore(
+    _lock: BackupLockGuard,
+    mut config: SectionConfigData,
+    datastore: DataStoreConfig,
+    worker: Option<&dyn TaskState>,
+) -> Result<(), Error> {
+    let path: PathBuf = datastore.path.clone().into();
+
+    let backup_user = pbs_config::backup_user()?;
+    let _store = ChunkStore::create(&datastore.name, path, backup_user.uid, backup_user.gid, worker)?;
+
+    config.set_data(&datastore.name, "datastore", &datastore)?;
+
+    pbs_config::datastore::save_config(&config)?;
+
+    jobstate::create_state_file("prune", &datastore.name)?;
+    jobstate::create_state_file("garbage_collection", &datastore.name)?;
+
+    Ok(())
 }
 
 #[api(
     protected: true,
     input: {
         properties: {
-            name: {
-                schema: DATASTORE_SCHEMA,
-            },
-            comment: {
-                optional: true,
-                schema: SINGLE_LINE_COMMENT_SCHEMA,
-            },
-            path: {
-                schema: datastore::DIR_NAME_SCHEMA,
+            config: {
+                type: DataStoreConfig,
+                flatten: true,
             },
         },
     },
+    access: {
+        permission: &Permission::Privilege(&["datastore"], PRIV_DATASTORE_ALLOCATE, false),
+    },
 )]
 /// Create new datastore config.
-pub fn create_datastore(name: String, param: Value) -> Result<(), Error> {
-
-    let _lock = crate::tools::open_file_locked(datastore::DATASTORE_CFG_LOCKFILE, std::time::Duration::new(10, 0))?;
+pub fn create_datastore(
+    config: DataStoreConfig,
+    rpcenv: &mut dyn RpcEnvironment,
+) -> Result<String, Error> {
 
-    let datastore: datastore::DataStoreConfig = serde_json::from_value(param.clone())?;
+    let lock = pbs_config::datastore::lock_config()?;
 
-    let (mut config, _digest) = datastore::config()?;
+    let (section_config, _digest) = pbs_config::datastore::config()?;
 
-    if let Some(_) = config.sections.get(&name) {
-        bail!("datastore '{}' already exists.", name);
+    if section_config.sections.get(&config.name).is_some() {
+        bail!("datastore '{}' already exists.", config.name);
     }
 
-    let path: PathBuf = datastore.path.clone().into();
-
-    let backup_user = crate::backup::backup_user()?;
-    let _store = ChunkStore::create(&name, path, backup_user.uid, backup_user.gid)?;
-
-    config.set_data(&name, "datastore", &datastore)?;
+    let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?;
+    let to_stdout = rpcenv.env_type() == RpcEnvironmentType::CLI;
 
-    datastore::save_config(&config)?;
-
-    Ok(())
+    WorkerTask::new_thread(
+        "create-datastore",
+        Some(config.name.to_string()),
+        auth_id.to_string(),
+        to_stdout,
+       move |worker| do_create_datastore(lock, section_config, config, Some(&worker)),
+    )
 }
 
 #[api(
@@ -83,18 +134,54 @@ pub fn create_datastore(name: String, param: Value) -> Result<(), Error> {
             },
         },
     },
-    returns: {
-        description: "The datastore configuration (with config digest).",
-        type: datastore::DataStoreConfig,
+    returns: { type: DataStoreConfig },
+    access: {
+        permission: &Permission::Privilege(&["datastore", "{name}"], PRIV_DATASTORE_AUDIT, false),
     },
 )]
 /// Read a datastore configuration.
-pub fn read_datastore(name: String) -> Result<Value, Error> {
-    let (config, digest) = datastore::config()?;
-    let mut data = config.lookup_json("datastore", &name)?;
-    data.as_object_mut().unwrap()
-        .insert("digest".into(), proxmox::tools::digest_to_hex(&digest).into());
-    Ok(data)
+pub fn read_datastore(
+    name: String,
+    mut rpcenv: &mut dyn RpcEnvironment,
+) -> Result<DataStoreConfig, Error> {
+    let (config, digest) = pbs_config::datastore::config()?;
+
+    let store_config = config.lookup("datastore", &name)?;
+    rpcenv["digest"] = proxmox::tools::digest_to_hex(&digest).into();
+
+    Ok(store_config)
+}
+
+#[api()]
+#[derive(Serialize, Deserialize)]
+#[serde(rename_all="kebab-case")]
+#[allow(non_camel_case_types)]
+/// Deletable property name
+pub enum DeletableProperty {
+    /// Delete the comment property.
+    comment,
+    /// Delete the garbage collection schedule.
+    gc_schedule,
+    /// Delete the prune job schedule.
+    prune_schedule,
+    /// Delete the keep-last property
+    keep_last,
+    /// Delete the keep-hourly property
+    keep_hourly,
+    /// Delete the keep-daily property
+    keep_daily,
+    /// Delete the keep-weekly property
+    keep_weekly,
+    /// Delete the keep-monthly property
+    keep_monthly,
+    /// Delete the keep-yearly property
+    keep_yearly,
+    /// Delete the verify-new property
+    verify_new,
+    /// Delete the notify-user property
+    notify_user,
+    /// Delete the notify property
+    notify,
 }
 
 #[api(
@@ -104,9 +191,17 @@ pub fn read_datastore(name: String) -> Result<Value, Error> {
             name: {
                 schema: DATASTORE_SCHEMA,
             },
-            comment: {
+            update: {
+                type: DataStoreConfigUpdater,
+                flatten: true,
+            },
+            delete: {
+                description: "List of properties to delete.",
+                type: Array,
                 optional: true,
-                schema: SINGLE_LINE_COMMENT_SCHEMA,
+                items: {
+                    type: DeletableProperty,
+                }
             },
             digest: {
                 optional: true,
@@ -114,27 +209,50 @@ pub fn read_datastore(name: String) -> Result<Value, Error> {
             },
         },
     },
+    access: {
+        permission: &Permission::Privilege(&["datastore", "{name}"], PRIV_DATASTORE_MODIFY, false),
+    },
 )]
-/// Create new datastore config.
+/// Update datastore config.
 pub fn update_datastore(
+    update: DataStoreConfigUpdater,
     name: String,
-    comment: Option<String>,
+    delete: Option<Vec<DeletableProperty>>,
     digest: Option<String>,
 ) -> Result<(), Error> {
 
-    let _lock = crate::tools::open_file_locked(datastore::DATASTORE_CFG_LOCKFILE, std::time::Duration::new(10, 0))?;
+    let _lock = pbs_config::datastore::lock_config()?;
 
     // pass/compare digest
-    let (mut config, expected_digest) = datastore::config()?;
+    let (mut config, expected_digest) = pbs_config::datastore::config()?;
 
     if let Some(ref digest) = digest {
         let digest = proxmox::tools::hex_to_digest(digest)?;
         crate::tools::detect_modified_configuration_file(&digest, &expected_digest)?;
     }
 
-    let mut data: datastore::DataStoreConfig = config.lookup("datastore", &name)?;
+    let mut data: DataStoreConfig = config.lookup("datastore", &name)?;
+
+     if let Some(delete) = delete {
+        for delete_prop in delete {
+            match delete_prop {
+                DeletableProperty::comment => { data.comment = None; },
+                DeletableProperty::gc_schedule => { data.gc_schedule = None; },
+                DeletableProperty::prune_schedule => { data.prune_schedule = None; },
+                DeletableProperty::keep_last => { data.keep_last = None; },
+                DeletableProperty::keep_hourly => { data.keep_hourly = None; },
+                DeletableProperty::keep_daily => { data.keep_daily = None; },
+                DeletableProperty::keep_weekly => { data.keep_weekly = None; },
+                DeletableProperty::keep_monthly => { data.keep_monthly = None; },
+                DeletableProperty::keep_yearly => { data.keep_yearly = None; },
+                DeletableProperty::verify_new => { data.verify_new = None; },
+                DeletableProperty::notify => { data.notify = None; },
+                DeletableProperty::notify_user => { data.notify_user = None; },
+            }
+        }
+    }
 
-    if let Some(comment) = comment {
+    if let Some(comment) = update.comment {
         let comment = comment.trim().to_string();
         if comment.is_empty() {
             data.comment = None;
@@ -143,9 +261,51 @@ pub fn update_datastore(
         }
     }
 
+    let mut gc_schedule_changed = false;
+    if update.gc_schedule.is_some() {
+        gc_schedule_changed = data.gc_schedule != update.gc_schedule;
+        data.gc_schedule = update.gc_schedule;
+    }
+
+    let mut prune_schedule_changed = false;
+    if update.prune_schedule.is_some() {
+        prune_schedule_changed = data.prune_schedule != update.prune_schedule;
+        data.prune_schedule = update.prune_schedule;
+    }
+
+    if update.keep_last.is_some() { data.keep_last = update.keep_last; }
+    if update.keep_hourly.is_some() { data.keep_hourly = update.keep_hourly; }
+    if update.keep_daily.is_some() { data.keep_daily = update.keep_daily; }
+    if update.keep_weekly.is_some() { data.keep_weekly = update.keep_weekly; }
+    if update.keep_monthly.is_some() { data.keep_monthly = update.keep_monthly; }
+    if update.keep_yearly.is_some() { data.keep_yearly = update.keep_yearly; }
+
+    if let Some(notify_str) = update.notify {
+        let value = parse_property_string(&notify_str, &DatastoreNotify::API_SCHEMA)?;
+        let notify: DatastoreNotify = serde_json::from_value(value)?;
+        if let  DatastoreNotify { gc: None, verify: None, sync: None } = notify {
+            data.notify = None;
+        } else {
+            data.notify = Some(notify_str);
+        }
+    }
+    if update.verify_new.is_some() { data.verify_new = update.verify_new; }
+
+    if update.notify_user.is_some() { data.notify_user = update.notify_user; }
+
     config.set_data(&name, "datastore", &data)?;
 
-    datastore::save_config(&config)?;
+    pbs_config::datastore::save_config(&config)?;
+
+    // we want to reset the statefiles, to avoid an immediate action in some cases
+    // (e.g. going from monthly to weekly in the second week of the month)
+    if gc_schedule_changed {
+        jobstate::update_job_last_run_time("garbage_collection", &name)?;
+    }
+
+    if prune_schedule_changed {
+        jobstate::update_job_last_run_time("prune", &name)?;
+    }
 
     Ok(())
 }
@@ -157,23 +317,65 @@ pub fn update_datastore(
             name: {
                 schema: DATASTORE_SCHEMA,
             },
+            "keep-job-configs": {
+                description: "If enabled, the job configurations related to this datastore will be kept.",
+                type: bool,
+                optional: true,
+                default: false,
+            },
+            digest: {
+                optional: true,
+                schema: PROXMOX_CONFIG_DIGEST_SCHEMA,
+            },
         },
     },
+    access: {
+        permission: &Permission::Privilege(&["datastore", "{name}"], PRIV_DATASTORE_ALLOCATE, false),
+    },
 )]
 /// Remove a datastore configuration.
-pub fn delete_datastore(name: String) -> Result<(), Error> {
+pub async fn delete_datastore(
+    name: String,
+    keep_job_configs: bool,
+    digest: Option<String>,
+    rpcenv: &mut dyn RpcEnvironment,
+) -> Result<(), Error> {
 
-    // fixme: locking ?
-    // fixme: check digest ?
+    let _lock = pbs_config::datastore::lock_config()?;
 
-    let (mut config, _digest) = datastore::config()?;
+    let (mut config, expected_digest) = pbs_config::datastore::config()?;
+
+    if let Some(ref digest) = digest {
+        let digest = proxmox::tools::hex_to_digest(digest)?;
+        crate::tools::detect_modified_configuration_file(&digest, &expected_digest)?;
+    }
 
     match config.sections.get(&name) {
         Some(_) => { config.sections.remove(&name); },
         None => bail!("datastore '{}' does not exist.", name),
     }
 
-    datastore::save_config(&config)?;
+    if !keep_job_configs {
+        for job in list_verification_jobs(Some(name.clone()), Value::Null, rpcenv)? {
+            delete_verification_job(job.config.id, None, rpcenv)?
+        }
+        for job in list_sync_jobs(Some(name.clone()), Value::Null, rpcenv)? {
+            delete_sync_job(job.config.id, None, rpcenv)?
+        }
+
+        let tape_jobs = list_tape_backup_jobs(Value::Null, rpcenv)?;
+        for job_config in  tape_jobs.into_iter().filter(|config| config.setup.store == name) {
+            delete_tape_backup_job(job_config.id, None, rpcenv)?;
+        }
+    }
+
+    pbs_config::datastore::save_config(&config)?;
+
+    // ignore errors
+    let _ = jobstate::remove_state_file("prune", &name);
+    let _ = jobstate::remove_state_file("garbage_collection", &name);
+
+    crate::server::notify_datastore_removed().await?;
 
     Ok(())
 }