[pbs-devel] [PATCH proxmox-backup 04/11] api2/tape/drive: use 'run_drive_worker' where possible
Dominik Csapak
d.csapak at proxmox.com
Thu Feb 18 15:40:23 CET 2021
Signed-off-by: Dominik Csapak <d.csapak at proxmox.com>
---
src/api2/tape/drive.rs | 223 ++++++++++-------------------------------
1 file changed, 52 insertions(+), 171 deletions(-)
diff --git a/src/api2/tape/drive.rs b/src/api2/tape/drive.rs
index f4977612..7a6461b0 100644
--- a/src/api2/tape/drive.rs
+++ b/src/api2/tape/drive.rs
@@ -124,32 +124,20 @@ pub fn load_media(
label_text: String,
rpcenv: &mut dyn RpcEnvironment,
) -> Result<Value, Error> {
-
- let (config, _digest) = config::drive::config()?;
-
- // early check/lock before starting worker
- let lock_guard = lock_tape_device(&config, &drive)?;
-
- let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?;
-
- let to_stdout = rpcenv.env_type() == RpcEnvironmentType::CLI;
-
let job_id = format!("{}:{}", drive, label_text);
- let upid_str = WorkerTask::new_thread(
+ let upid_str = run_drive_worker(
+ rpcenv,
+ drive.clone(),
"load-media",
Some(job_id),
- auth_id,
- to_stdout,
- move |worker| {
- let _lock_guard = lock_guard; // keep lock guard
-
+ move |worker, config| {
task_log!(worker, "loading media '{}' into drive '{}'", label_text, drive);
let (mut changer, _) = required_media_changer(&config, &drive)?;
changer.load_media(&label_text)?;
Ok(())
- }
+ },
)?;
Ok(upid_str.into())
@@ -241,29 +229,18 @@ pub fn unload(
target_slot: Option<u64>,
rpcenv: &mut dyn RpcEnvironment,
) -> Result<Value, Error> {
-
- let (config, _digest) = config::drive::config()?;
- // early check/lock before starting worker
- let lock_guard = lock_tape_device(&config, &drive)?;
-
- let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?;
-
- let to_stdout = rpcenv.env_type() == RpcEnvironmentType::CLI;
-
- let upid_str = WorkerTask::new_thread(
+ let upid_str = run_drive_worker(
+ rpcenv,
+ drive.clone(),
"unload-media",
Some(drive.clone()),
- auth_id,
- to_stdout,
- move |worker| {
- let _lock_guard = lock_guard; // keep lock guard
-
+ move |worker, config| {
task_log!(worker, "unloading media from drive '{}'", drive);
let (mut changer, _) = required_media_changer(&config, &drive)?;
changer.unload_media(target_slot)?;
Ok(())
- }
+ },
)?;
Ok(upid_str.into())
@@ -298,23 +275,12 @@ pub fn erase_media(
label_text: Option<String>,
rpcenv: &mut dyn RpcEnvironment,
) -> Result<Value, Error> {
- let (config, _digest) = config::drive::config()?;
-
- // early check/lock before starting worker
- let lock_guard = lock_tape_device(&config, &drive)?;
-
- let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?;
-
- let to_stdout = rpcenv.env_type() == RpcEnvironmentType::CLI;
-
- let upid_str = WorkerTask::new_thread(
+ let upid_str = run_drive_worker(
+ rpcenv,
+ drive.clone(),
"erase-media",
Some(drive.clone()),
- auth_id,
- to_stdout,
- move |worker| {
- let _lock_guard = lock_guard; // keep lock guard
-
+ move |worker, config| {
if let Some(ref label) = label_text {
task_log!(worker, "try to load media '{}'", label);
if let Some((mut changer, _)) = media_changer(&config, &drive)? {
@@ -368,7 +334,7 @@ pub fn erase_media(
}
Ok(())
- }
+ },
)?;
Ok(upid_str.into())
@@ -391,27 +357,16 @@ pub fn rewind(
drive: String,
rpcenv: &mut dyn RpcEnvironment,
) -> Result<Value, Error> {
-
- let (config, _digest) = config::drive::config()?;
-
- // early check/lock before starting worker
- let lock_guard = lock_tape_device(&config, &drive)?;
-
- let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?;
-
- let to_stdout = rpcenv.env_type() == RpcEnvironmentType::CLI;
-
- let upid_str = WorkerTask::new_thread(
+ let upid_str = run_drive_worker(
+ rpcenv,
+ drive.clone(),
"rewind-media",
Some(drive.clone()),
- auth_id,
- to_stdout,
- move |_worker| {
- let _lock_guard = lock_guard; // keep lock guard
+ move |_worker, config| {
let mut drive = open_drive(&config, &drive)?;
drive.rewind()?;
Ok(())
- }
+ },
)?;
Ok(upid_str.into())
@@ -434,32 +389,21 @@ pub fn eject_media(
drive: String,
rpcenv: &mut dyn RpcEnvironment,
) -> Result<Value, Error> {
-
- let (config, _digest) = config::drive::config()?;
-
- // early check/lock before starting worker
- let lock_guard = lock_tape_device(&config, &drive)?;
-
- let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?;
-
- let to_stdout = rpcenv.env_type() == RpcEnvironmentType::CLI;
-
- let upid_str = WorkerTask::new_thread(
+ let upid_str = run_drive_worker(
+ rpcenv,
+ drive.clone(),
"eject-media",
Some(drive.clone()),
- auth_id,
- to_stdout,
- move |_worker| {
- let _lock_guard = lock_guard; // keep lock guard
-
- if let Some((mut changer, _)) = media_changer(&config, &drive)? {
+ move |_worker, config| {
+ if let Some((mut changer, _)) = media_changer(&config, &drive)? {
changer.unload_media(None)?;
} else {
let mut drive = open_drive(&config, &drive)?;
drive.eject_media()?;
}
Ok(())
- })?;
+ },
+ )?;
Ok(upid_str.into())
}
@@ -495,9 +439,6 @@ pub fn label_media(
label_text: String,
rpcenv: &mut dyn RpcEnvironment,
) -> Result<Value, Error> {
-
- let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?;
-
if let Some(ref pool) = pool {
let (pool_config, _digest) = config::media_pool::config()?;
@@ -505,22 +446,12 @@ pub fn label_media(
bail!("no such pool ('{}')", pool);
}
}
-
- let (config, _digest) = config::drive::config()?;
-
- // early check/lock before starting worker
- let lock_guard = lock_tape_device(&config, &drive)?;
-
- let to_stdout = rpcenv.env_type() == RpcEnvironmentType::CLI;
-
- let upid_str = WorkerTask::new_thread(
+ let upid_str = run_drive_worker(
+ rpcenv,
+ drive.clone(),
"label-media",
Some(drive.clone()),
- auth_id,
- to_stdout,
- move |worker| {
- let _lock_guard = lock_guard; // keep lock guard
-
+ move |worker, config| {
let mut drive = open_drive(&config, &drive)?;
drive.rewind()?;
@@ -545,7 +476,7 @@ pub fn label_media(
};
write_media_label(worker, &mut drive, label, pool)
- }
+ },
)?;
Ok(upid_str.into())
@@ -757,24 +688,12 @@ pub fn clean_drive(
drive: String,
rpcenv: &mut dyn RpcEnvironment,
) -> Result<Value, Error> {
-
- let (config, _digest) = config::drive::config()?;
-
- // early check/lock before starting worker
- let lock_guard = lock_tape_device(&config, &drive)?;
-
- let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?;
-
- let to_stdout = rpcenv.env_type() == RpcEnvironmentType::CLI;
-
- let upid_str = WorkerTask::new_thread(
+ let upid_str = run_drive_worker(
+ rpcenv,
+ drive.clone(),
"clean-drive",
Some(drive.clone()),
- auth_id,
- to_stdout,
- move |worker| {
- let _lock_guard = lock_guard; // keep lock guard
-
+ move |worker, config| {
let (mut changer, _changer_name) = required_media_changer(&config, &drive)?;
worker.log("Starting drive clean");
@@ -784,7 +703,8 @@ pub fn clean_drive(
worker.log("Drive cleaned sucessfully");
Ok(())
- })?;
+ },
+ )?;
Ok(upid_str.into())
}
@@ -891,24 +811,12 @@ pub fn update_inventory(
read_all_labels: Option<bool>,
rpcenv: &mut dyn RpcEnvironment,
) -> Result<Value, Error> {
-
- let (config, _digest) = config::drive::config()?;
-
- // early check/lock before starting worker
- let lock_guard = lock_tape_device(&config, &drive)?;
-
- let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?;
-
- let to_stdout = rpcenv.env_type() == RpcEnvironmentType::CLI;
-
- let upid_str = WorkerTask::new_thread(
+ let upid_str = run_drive_worker(
+ rpcenv,
+ drive.clone(),
"inventory-update",
Some(drive.clone()),
- auth_id,
- to_stdout,
- move |worker| {
- let _lock_guard = lock_guard; // keep lock guard
-
+ move |worker, config| {
let (mut changer, changer_name) = required_media_changer(&config, &drive)?;
let label_text_list = changer.online_media_label_texts()?;
@@ -960,7 +868,7 @@ pub fn update_inventory(
changer.unload_media(None)?;
}
Ok(())
- }
+ },
)?;
Ok(upid_str.into())
@@ -989,7 +897,6 @@ pub fn barcode_label_media(
pool: Option<String>,
rpcenv: &mut dyn RpcEnvironment,
) -> Result<Value, Error> {
-
if let Some(ref pool) = pool {
let (pool_config, _digest) = config::media_pool::config()?;
@@ -998,24 +905,12 @@ pub fn barcode_label_media(
}
}
- let (drive_config, _digest) = config::drive::config()?;
-
- // early check/lock before starting worker
- let lock_guard = lock_tape_device(&drive_config, &drive)?;
-
- let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?;
-
- let to_stdout = rpcenv.env_type() == RpcEnvironmentType::CLI;
-
- let upid_str = WorkerTask::new_thread(
+ let upid_str = run_drive_worker(
+ rpcenv,
+ drive.clone(),
"barcode-label-media",
Some(drive.clone()),
- auth_id,
- to_stdout,
- move |worker| {
- let _lock_guard = lock_guard; // keep lock guard
- barcode_label_media_worker(worker, drive, &drive_config, pool)
- }
+ move |worker, config| barcode_label_media_worker(worker, drive, &config, pool),
)?;
Ok(upid_str.into())
@@ -1027,7 +922,6 @@ fn barcode_label_media_worker(
drive_config: &SectionConfigData,
pool: Option<String>,
) -> Result<(), Error> {
-
let (mut changer, changer_name) = required_media_changer(drive_config, &drive)?;
let label_text_list = changer.online_media_label_texts()?;
@@ -1202,27 +1096,15 @@ pub fn catalog_media(
verbose: Option<bool>,
rpcenv: &mut dyn RpcEnvironment,
) -> Result<Value, Error> {
-
let verbose = verbose.unwrap_or(false);
let force = force.unwrap_or(false);
- let (config, _digest) = config::drive::config()?;
-
- // early check/lock before starting worker
- let lock_guard = lock_tape_device(&config, &drive)?;
-
- let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?;
-
- let to_stdout = rpcenv.env_type() == RpcEnvironmentType::CLI;
-
- let upid_str = WorkerTask::new_thread(
+ let upid_str = run_drive_worker(
+ rpcenv,
+ drive.clone(),
"catalog-media",
Some(drive.clone()),
- auth_id,
- to_stdout,
- move |worker| {
- let _lock_guard = lock_guard; // keep lock guard
-
+ move |worker, config| {
let mut drive = open_drive(&config, &drive)?;
drive.rewind()?;
@@ -1279,8 +1161,7 @@ pub fn catalog_media(
restore_media(&worker, &mut drive, &media_id, None, verbose)?;
Ok(())
-
- }
+ },
)?;
Ok(upid_str.into())
--
2.20.1
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