src/tools/disks/zfs.rs: rename ZFSPoolStatus into ZFSPoolInfo, fix error message
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3f851d1321
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@ -37,7 +37,7 @@ pub struct ZFSPoolUsage {
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}
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#[derive(Debug, PartialEq)]
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pub struct ZFSPoolStatus {
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pub struct ZFSPoolInfo {
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pub name: String,
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pub health: String,
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pub usage: Option<ZFSPoolUsage>,
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@ -127,7 +127,7 @@ fn parse_pool_device(i: &str) -> IResult<&str, String> {
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Ok((i, device.to_string()))
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}
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fn parse_pool_header(i: &str) -> IResult<&str, ZFSPoolStatus> {
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fn parse_zpool_list_header(i: &str) -> IResult<&str, ZFSPoolInfo> {
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// name, size, allocated, free, checkpoint, expandsize, fragmentation, capacity, dedupratio, health, altroot.
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let (i, (text, size, alloc, free, _, _,
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@ -148,14 +148,14 @@ fn parse_pool_header(i: &str) -> IResult<&str, ZFSPoolStatus> {
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))(i)?;
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let status = if let (Some(size), Some(alloc), Some(free), Some(frag), Some(dedup)) = (size, alloc, free, frag, dedup) {
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ZFSPoolStatus {
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ZFSPoolInfo {
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name: text.into(),
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health: health.into(),
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usage: Some(ZFSPoolUsage { size, alloc, free, frag, dedup }),
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devices: Vec::new(),
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}
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} else {
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ZFSPoolStatus {
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ZFSPoolInfo {
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name: text.into(),
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health: health.into(),
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usage: None,
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@ -166,9 +166,9 @@ fn parse_pool_header(i: &str) -> IResult<&str, ZFSPoolStatus> {
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Ok((i, status))
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}
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fn parse_pool_status(i: &str) -> IResult<&str, ZFSPoolStatus> {
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fn parse_zpool_list_item(i: &str) -> IResult<&str, ZFSPoolInfo> {
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let (i, mut stat) = parse_pool_header(i)?;
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let (i, mut stat) = parse_zpool_list_header(i)?;
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let (i, devices) = many0(parse_pool_device)(i)?;
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for device_path in devices.into_iter().filter(|n| n.starts_with("/dev/")) {
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@ -184,14 +184,14 @@ fn parse_pool_status(i: &str) -> IResult<&str, ZFSPoolStatus> {
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///
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/// Note: This does not reveal any details on how the pool uses the devices, because
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/// the zpool list output format is not really defined...
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fn parse_zpool_list(i: &str) -> Result<Vec<ZFSPoolStatus>, Error> {
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match all_consuming(many0(parse_pool_status))(i) {
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fn parse_zpool_list(i: &str) -> Result<Vec<ZFSPoolInfo>, Error> {
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match all_consuming(many0(parse_zpool_list_item))(i) {
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Err(nom::Err::Error(err)) |
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Err(nom::Err::Failure(err)) => {
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bail!("unable to parse zfs list output - {}", nom::error::convert_error(i, err));
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}
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Err(err) => {
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bail!("unable to parse calendar event: {}", err);
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bail!("unable to parse zfs list output - {}", err);
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}
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Ok((_, ce)) => Ok(ce),
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}
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@ -201,7 +201,7 @@ fn parse_zpool_list(i: &str) -> Result<Vec<ZFSPoolStatus>, Error> {
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///
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/// Devices are only included when run with verbose flags
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/// set. Without, device lists are empty.
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pub fn zpool_list(pool: Option<String>, verbose: bool) -> Result<Vec<ZFSPoolStatus>, Error> {
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pub fn zpool_list(pool: Option<String>, verbose: bool) -> Result<Vec<ZFSPoolInfo>, Error> {
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// Note: zpools list verbose output can include entries for 'special', 'cache' and 'logs'
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// and maybe other things.
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@ -264,7 +264,7 @@ fn test_zfs_parse_list() -> Result<(), Error> {
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let output = "btest 427349245952 405504 427348840448 - - 0 0 1.00 ONLINE -\n";
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let data = parse_zpool_list(&output)?;
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let expect = vec![
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ZFSPoolStatus {
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ZFSPoolInfo {
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name: "btest".to_string(),
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health: "ONLINE".to_string(),
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devices: Vec::new(),
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@ -291,7 +291,7 @@ logs
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let data = parse_zpool_list(&output)?;
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let expect = vec![
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ZFSPoolStatus {
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ZFSPoolInfo {
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name: String::from("rpool"),
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health: String::from("ONLINE"),
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devices: vec![String::from("/dev/disk/by-id/ata-Crucial_CT500MX200SSD1_154210EB4078-part3")],
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@ -303,13 +303,13 @@ logs
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frag: 22,
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}),
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},
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ZFSPoolStatus {
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ZFSPoolInfo {
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name: String::from("special"),
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health: String::from("-"),
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devices: vec![String::from("/dev/sda2")],
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usage: None,
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},
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ZFSPoolStatus {
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ZFSPoolInfo {
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name: String::from("logs"),
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health: String::from("-"),
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devices: vec![String::from("/dev/sda3")],
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@ -333,7 +333,7 @@ logs - - - - - - - - -
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let data = parse_zpool_list(&output)?;
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let expect = vec![
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ZFSPoolStatus {
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ZFSPoolInfo {
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name: String::from("btest"),
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health: String::from("ONLINE"),
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usage: Some(ZFSPoolUsage {
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@ -350,7 +350,7 @@ logs - - - - - - - - -
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String::from("/dev/sda4"),
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]
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},
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ZFSPoolStatus {
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ZFSPoolInfo {
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name: String::from("logs"),
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health: String::from("-"),
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usage: None,
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