tape: implement read-label command
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parent
7bb720cb4d
commit
4606f34353
@ -24,6 +24,7 @@ use crate::{
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LinuxTapeDrive,
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LinuxTapeDrive,
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ScsiTapeChanger,
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ScsiTapeChanger,
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TapeDeviceInfo,
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TapeDeviceInfo,
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MediaLabelInfoFlat,
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},
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},
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tape::{
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tape::{
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TAPE_STATUS_DIR,
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TAPE_STATUS_DIR,
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@ -358,6 +359,54 @@ fn write_media_label(
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Ok(())
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Ok(())
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}
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}
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#[api(
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input: {
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properties: {
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drive: {
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schema: DRIVE_ID_SCHEMA,
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},
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},
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},
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returns: {
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type: MediaLabelInfoFlat,
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},
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)]
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/// Read media label
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pub fn read_label(drive: String) -> Result<MediaLabelInfoFlat, Error> {
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let (config, _digest) = config::drive::config()?;
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let mut drive = open_drive(&config, &drive)?;
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let info = drive.read_label()?;
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let info = match info {
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Some(info) => {
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let mut flat = MediaLabelInfoFlat {
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uuid: info.label.uuid.to_string(),
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changer_id: info.label.changer_id.clone(),
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ctime: info.label.ctime,
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media_set_ctime: None,
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media_set_uuid: None,
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pool: None,
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seq_nr: None,
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};
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if let Some((set, _)) = info.media_set_label {
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flat.pool = Some(set.pool.clone());
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flat.seq_nr = Some(set.seq_nr);
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flat.media_set_uuid = Some(set.uuid.to_string());
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flat.media_set_ctime = Some(set.ctime);
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}
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flat
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}
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None => {
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bail!("Media is empty (no label).");
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}
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};
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Ok(info)
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}
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#[sortable]
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#[sortable]
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pub const SUBDIRS: SubdirMap = &sorted!([
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pub const SUBDIRS: SubdirMap = &sorted!([
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(
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(
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@ -11,3 +11,6 @@ pub use media_pool::*;
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mod media_status;
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mod media_status;
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pub use media_status::*;
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pub use media_status::*;
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mod media;
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pub use media::*;
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@ -12,6 +12,7 @@ use proxmox::{
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};
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};
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use proxmox_backup::{
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use proxmox_backup::{
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tools::format::render_epoch,
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api2::{
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api2::{
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self,
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self,
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types::{
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types::{
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@ -229,6 +230,50 @@ fn label_media(
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Ok(())
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Ok(())
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}
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}
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#[api(
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input: {
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properties: {
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drive: {
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schema: DRIVE_ID_SCHEMA,
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optional: true,
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},
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"output-format": {
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schema: OUTPUT_FORMAT,
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optional: true,
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},
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},
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},
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)]
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/// Read media label
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fn read_label(
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mut param: Value,
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rpcenv: &mut dyn RpcEnvironment,
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) -> Result<(), Error> {
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let (config, _digest) = config::drive::config()?;
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param["drive"] = lookup_drive_name(¶m, &config)?.into();
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let output_format = get_output_format(¶m);
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let info = &api2::tape::drive::API_METHOD_READ_LABEL;
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let mut data = match info.handler {
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ApiHandler::Sync(handler) => (handler)(param, info, rpcenv)?,
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_ => unreachable!(),
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};
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let options = default_table_format_options()
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.column(ColumnConfig::new("changer-id"))
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.column(ColumnConfig::new("uuid"))
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.column(ColumnConfig::new("ctime").renderer(render_epoch))
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.column(ColumnConfig::new("pool"))
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.column(ColumnConfig::new("media-set-uuid"))
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.column(ColumnConfig::new("media-set-ctime").renderer(render_epoch))
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;
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format_and_print_result_full(&mut data, info.returns, &output_format, &options);
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Ok(())
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}
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fn main() {
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fn main() {
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let cmd_def = CliCommandMap::new()
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let cmd_def = CliCommandMap::new()
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@ -247,6 +292,11 @@ fn main() {
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CliCommand::new(&API_METHOD_EJECT_MEDIA)
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CliCommand::new(&API_METHOD_EJECT_MEDIA)
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.completion_cb("drive", complete_drive_name)
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.completion_cb("drive", complete_drive_name)
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)
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)
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.insert(
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"read-label",
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CliCommand::new(&API_METHOD_READ_LABEL)
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.completion_cb("drive", complete_drive_name)
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)
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.insert(
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.insert(
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"label",
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"label",
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CliCommand::new(&API_METHOD_LABEL_MEDIA)
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CliCommand::new(&API_METHOD_LABEL_MEDIA)
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