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https://github.com/veeso/termscp.git
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Optimizing FsEntry and relatd stuff
This commit is contained in:
ChristianVisintin
535
src/fs/mod.rs
535
src/fs/mod.rs
@@ -94,26 +94,118 @@ impl FsEntry {
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}
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}
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}
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}
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/// ### get_name
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///
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/// Get file name from `FsEntry`
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pub fn get_name(&self) -> String {
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match self {
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FsEntry::Directory(dir) => dir.name.clone(),
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FsEntry::File(file) => file.name.clone(),
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}
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}
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/// ### get_last_change_time
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///
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/// Get last change time from `FsEntry`
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pub fn get_last_change_time(&self) -> SystemTime {
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match self {
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FsEntry::Directory(dir) => dir.last_change_time,
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FsEntry::File(file) => file.last_change_time,
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}
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}
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/// ### get_last_access_time
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///
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/// Get access time from `FsEntry`
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pub fn get_last_access_time(&self) -> SystemTime {
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match self {
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FsEntry::Directory(dir) => dir.last_access_time,
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FsEntry::File(file) => file.last_access_time,
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}
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}
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/// ### get_creation_time
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///
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/// Get creation time from `FsEntry`
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pub fn get_creation_time(&self) -> SystemTime {
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match self {
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FsEntry::Directory(dir) => dir.creation_time,
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FsEntry::File(file) => file.creation_time,
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}
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}
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/// ### get_size
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///
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/// Get size from `FsEntry`. For directories is always 4096
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pub fn get_size(&self) -> usize {
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match self {
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FsEntry::Directory(_) => 4096,
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FsEntry::File(file) => file.size,
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}
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}
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/// ### get_ftype
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///
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/// Get file type from `FsEntry`. For directories is always None
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pub fn get_ftype(&self) -> Option<String> {
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match self {
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FsEntry::Directory(_) => None,
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FsEntry::File(file) => file.ftype.clone(),
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}
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}
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/// ### get_user
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///
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/// Get uid from `FsEntry`
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pub fn get_user(&self) -> Option<u32> {
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match self {
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FsEntry::Directory(dir) => dir.user.clone(),
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FsEntry::File(file) => file.user.clone(),
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}
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}
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/// ### get_group
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///
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/// Get gid from `FsEntry`
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pub fn get_group(&self) -> Option<u32> {
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match self {
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FsEntry::Directory(dir) => dir.group.clone(),
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FsEntry::File(file) => file.group.clone(),
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}
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}
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/// ### get_unix_pex
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///
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/// Get unix pex from `FsEntry`
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pub fn get_unix_pex(&self) -> Option<(u8, u8, u8)> {
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match self {
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FsEntry::Directory(dir) => dir.unix_pex.clone(),
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FsEntry::File(file) => file.unix_pex.clone(),
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}
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}
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/// ### is_symlink
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///
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/// Returns whether the `FsEntry` is a symlink
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pub fn is_symlink(&self) -> bool {
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match self {
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FsEntry::Directory(dir) => dir.symlink.is_some(),
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FsEntry::File(file) => file.symlink.is_some(),
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}
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}
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/// ### get_realfile
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/// ### get_realfile
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///
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///
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/// Return the real file pointed by a `FsEntry`
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/// Return the real file pointed by a `FsEntry`
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pub fn get_realfile(&self) -> Option<FsEntry> {
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pub fn get_realfile(&self) -> FsEntry {
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match self {
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match self {
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FsEntry::Directory(dir) => match &dir.symlink {
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FsEntry::Directory(dir) => match &dir.symlink {
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Some(symlink) => match symlink.get_realfile() {
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Some(symlink) => symlink.get_realfile(),
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// Recursive call
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None => self.clone(),
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Some(e) => e.get_realfile(), // Recursive call
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None => Some(*symlink.clone()),
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},
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None => None,
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},
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},
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FsEntry::File(file) => match &file.symlink {
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FsEntry::File(file) => match &file.symlink {
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Some(symlink) => match symlink.get_realfile() {
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Some(symlink) => symlink.get_realfile(),
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// Recursive call
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None => self.clone(),
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Some(e) => e.get_realfile(), // Recursive call
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None => Some(*symlink.clone()),
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},
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None => None,
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},
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},
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}
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}
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}
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}
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@@ -125,102 +217,50 @@ impl std::fmt::Display for FsEntry {
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/// Format File Entry as `ls` does
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/// Format File Entry as `ls` does
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#[cfg(any(target_os = "unix", target_os = "macos", target_os = "linux"))]
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#[cfg(any(target_os = "unix", target_os = "macos", target_os = "linux"))]
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fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
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fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
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match self {
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// Create mode string
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FsEntry::Directory(dir) => {
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let mut mode: String = String::with_capacity(10);
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// Create mode string
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let file_type: char = match self.is_symlink() {
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let mut mode: String = String::with_capacity(10);
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true => 'l',
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let file_type: char = match dir.symlink {
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false => 'd',
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Some(_) => 'l',
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};
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None => 'd',
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mode.push(file_type);
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};
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match self.get_unix_pex() {
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mode.push(file_type);
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None => mode.push_str("?????????"),
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match dir.unix_pex {
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Some((owner, group, others)) => mode.push_str(fmt_pex(owner, group, others).as_str()),
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None => mode.push_str("?????????"),
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Some((owner, group, others)) => {
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mode.push_str(fmt_pex(owner, group, others).as_str())
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}
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}
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// Get username
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let username: String = match dir.user {
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Some(uid) => match get_user_by_uid(uid) {
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Some(user) => user.name().to_string_lossy().to_string(),
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None => uid.to_string(),
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},
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None => String::from("0"),
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};
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// Get group
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/*
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let group: String = match dir.group {
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Some(gid) => match get_group_by_gid(gid) {
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Some(group) => group.name().to_string_lossy().to_string(),
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None => gid.to_string(),
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},
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None => String::from("0"),
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};
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*/
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// Get byte size
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let size: String = String::from("4096");
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// Get date
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let datetime: String = time_to_str(dir.last_change_time, "%b %d %Y %H:%M");
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// Set file name (or elide if too long)
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let dir_name: String = match dir.name.len() >= 24 {
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false => dir.name.clone(),
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true => format!("{}...", &dir.name.as_str()[0..20]),
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};
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write!(
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f,
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"{:24}\t{:12}\t{:12}\t{:9}\t{:17}",
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dir_name, mode, username, size, datetime
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)
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}
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FsEntry::File(file) => {
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// Create mode string
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let mut mode: String = String::with_capacity(10);
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let file_type: char = match file.symlink {
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Some(_) => 'l',
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None => '-',
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};
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mode.push(file_type);
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match file.unix_pex {
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None => mode.push_str("?????????"),
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Some((owner, group, others)) => {
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mode.push_str(fmt_pex(owner, group, others).as_str())
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}
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}
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// Get username
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let username: String = match file.user {
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Some(uid) => match get_user_by_uid(uid) {
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Some(user) => user.name().to_string_lossy().to_string(),
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None => uid.to_string(),
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},
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None => String::from("0"),
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};
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// Get group
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/*
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let group: String = match file.group {
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Some(gid) => match get_group_by_gid(gid) {
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Some(group) => group.name().to_string_lossy().to_string(),
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None => gid.to_string(),
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},
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None => String::from("0"),
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};
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*/
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// Get byte size
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let size: ByteSize = ByteSize(file.size as u64);
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// Get date
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let datetime: String = time_to_str(file.last_change_time, "%b %d %Y %H:%M");
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// Set file name (or elide if too long)
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let file_name: String = match file.name.len() >= 24 {
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false => file.name.clone(),
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true => format!("{}...", &file.name.as_str()[0..20]),
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};
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write!(
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f,
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"{:24}\t{:12}\t{:12}\t{:9}\t{:17}",
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file_name, mode, username, size, datetime
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)
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}
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}
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}
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// Get username
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let username: String = match self.get_user() {
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Some(uid) => match get_user_by_uid(uid) {
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Some(user) => user.name().to_string_lossy().to_string(),
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None => uid.to_string(),
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},
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None => String::from("0"),
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};
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// Get group
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/*
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let group: String = match self.get_group() {
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Some(gid) => match get_group_by_gid(gid) {
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Some(group) => group.name().to_string_lossy().to_string(),
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None => gid.to_string(),
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},
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None => String::from("0"),
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};
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*/
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// Get byte size
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let size: ByteSize = ByteSize(self.get_size() as u64);
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// Get date
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let datetime: String = time_to_str(self.get_last_change_time(), "%b %d %Y %H:%M");
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// Set file name (or elide if too long)
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let name: String = self.get_name();
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let name: String = match name.len() >= 24 {
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false => name,
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true => format!("{}...", &name.as_str()[0..20]),
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};
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write!(
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f,
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"{:24}\t{:12}\t{:12}\t{:9}\t{:17}",
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name, mode, username, size, datetime
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)
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}
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}
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/// ### fmt_ls
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/// ### fmt_ls
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@@ -229,91 +269,202 @@ impl std::fmt::Display for FsEntry {
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#[cfg(target_os = "windows")]
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#[cfg(target_os = "windows")]
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#[cfg(not(tarpaulin_include))]
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#[cfg(not(tarpaulin_include))]
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fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
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fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
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match self {
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// Create mode string
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FsEntry::Directory(dir) => {
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let mut mode: String = String::with_capacity(10);
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// Create mode string
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let file_type: char = match self.is_symlink() {
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let mut mode: String = String::with_capacity(10);
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true => 'l',
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let file_type: char = match dir.symlink {
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false => 'd',
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Some(_) => 'l',
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};
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None => 'd',
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mode.push(file_type);
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};
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match self.get_unix_pex() {
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mode.push(file_type);
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None => mode.push_str("?????????"),
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match dir.unix_pex {
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Some((owner, group, others)) => mode.push_str(fmt_pex(owner, group, others).as_str()),
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None => mode.push_str("?????????"),
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Some((owner, group, others)) => {
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mode.push_str(fmt_pex(owner, group, others).as_str())
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}
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}
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// Get username
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let username: String = match dir.user {
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Some(uid) => uid.to_string(),
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None => String::from("0"),
|
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};
|
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// Get group
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/*
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let group: String = match dir.group {
|
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Some(gid) => gid.to_string(),
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None => String::from("0"),
|
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};
|
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*/
|
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// Get byte size
|
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let size: String = String::from("4096");
|
|
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// Get date
|
|
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let datetime: String = time_to_str(dir.last_change_time, "%b %d %Y %H:%M");
|
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// Set file name (or elide if too long)
|
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let dir_name: String = match dir.name.len() >= 24 {
|
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false => dir.name.clone(),
|
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true => format!("{}...", &dir.name.as_str()[0..20]),
|
|
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};
|
|
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write!(
|
|
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f,
|
|
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"{:24}\t{:12}\t{:12}\t{:9}\t{:17}",
|
|
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dir_name, mode, username, size, datetime
|
|
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)
|
|
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}
|
|
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FsEntry::File(file) => {
|
|
||||||
// Create mode string
|
|
||||||
let mut mode: String = String::with_capacity(10);
|
|
||||||
let file_type: char = match file.symlink {
|
|
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Some(_) => 'l',
|
|
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None => '-',
|
|
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};
|
|
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mode.push(file_type);
|
|
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match file.unix_pex {
|
|
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None => mode.push_str("?????????"),
|
|
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Some((owner, group, others)) => {
|
|
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mode.push_str(fmt_pex(owner, group, others).as_str())
|
|
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}
|
|
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}
|
|
||||||
// Get username
|
|
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let username: String = match file.user {
|
|
||||||
Some(uid) => uid.to_string(),
|
|
||||||
None => String::from("0"),
|
|
||||||
};
|
|
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// Get group
|
|
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/*
|
|
||||||
let group: String = match file.group {
|
|
||||||
Some(gid) => gid.to_string(),
|
|
||||||
None => String::from("0"),
|
|
||||||
};
|
|
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*/
|
|
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// Get byte size
|
|
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let size: ByteSize = ByteSize(file.size as u64);
|
|
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// Get date
|
|
||||||
let datetime: String = time_to_str(file.last_change_time, "%b %d %Y %H:%M");
|
|
||||||
// Set file name (or elide if too long)
|
|
||||||
let file_name: String = match file.name.len() >= 24 {
|
|
||||||
false => file.name.clone(),
|
|
||||||
true => format!("{}...", &file.name.as_str()[0..20]),
|
|
||||||
};
|
|
||||||
write!(
|
|
||||||
f,
|
|
||||||
"{:24}\t{:12}\t{:12}\t{:9}\t{:17}",
|
|
||||||
file_name, mode, username, size, datetime
|
|
||||||
)
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
// Get username
|
||||||
|
let username: usize = match self.get_user() {
|
||||||
|
Some(uid) => uid,
|
||||||
|
None => 0,
|
||||||
|
};
|
||||||
|
// Get group
|
||||||
|
/*
|
||||||
|
let group: String = match self.get_group() {
|
||||||
|
Some(gid) => match get_group_by_gid(gid) {
|
||||||
|
Some(group) => group.name().to_string_lossy().to_string(),
|
||||||
|
None => gid.to_string(),
|
||||||
|
},
|
||||||
|
None => String::from("0"),
|
||||||
|
};
|
||||||
|
*/
|
||||||
|
// Get byte size
|
||||||
|
let size: ByteSize = ByteSize(self.get_size() as u64);
|
||||||
|
// Get date
|
||||||
|
let datetime: String = time_to_str(self.get_last_change_time(), "%b %d %Y %H:%M");
|
||||||
|
// Set file name (or elide if too long)
|
||||||
|
let name: String = self.get_name();
|
||||||
|
let name: String = match name.len() >= 24 {
|
||||||
|
false => name,
|
||||||
|
true => format!("{}...", &name.as_str()[0..20]),
|
||||||
|
};
|
||||||
|
write!(
|
||||||
|
f,
|
||||||
|
"{:24}\t{:12}\t{:12}\t{:9}\t{:17}",
|
||||||
|
name, mode, username, size, datetime
|
||||||
|
)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
// TODO: tests
|
#[cfg(test)]
|
||||||
|
mod tests {
|
||||||
|
|
||||||
|
use super::*;
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn test_fs_fsentry_dir() {
|
||||||
|
let t_now: SystemTime = SystemTime::now();
|
||||||
|
let entry: FsEntry = FsEntry::Directory(FsDirectory {
|
||||||
|
name: String::from("foo"),
|
||||||
|
abs_path: PathBuf::from("/foo"),
|
||||||
|
last_change_time: t_now,
|
||||||
|
last_access_time: t_now,
|
||||||
|
creation_time: t_now,
|
||||||
|
readonly: false,
|
||||||
|
symlink: None, // UNIX only
|
||||||
|
user: Some(0), // UNIX only
|
||||||
|
group: Some(0), // UNIX only
|
||||||
|
unix_pex: Some((7, 5, 5)), // UNIX only
|
||||||
|
});
|
||||||
|
assert_eq!(entry.get_abs_path(), PathBuf::from("/foo"));
|
||||||
|
assert_eq!(entry.get_name(), String::from("foo"));
|
||||||
|
assert_eq!(entry.get_last_access_time(), t_now);
|
||||||
|
assert_eq!(entry.get_last_change_time(), t_now);
|
||||||
|
assert_eq!(entry.get_creation_time(), t_now);
|
||||||
|
assert_eq!(entry.get_size(), 4096);
|
||||||
|
assert_eq!(entry.get_ftype(), None);
|
||||||
|
assert_eq!(entry.get_user(), Some(0));
|
||||||
|
assert_eq!(entry.get_group(), Some(0));
|
||||||
|
assert_eq!(entry.is_symlink(), false);
|
||||||
|
assert_eq!(entry.get_unix_pex(), Some((7, 5, 5)));
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn test_fs_fsentry_file() {
|
||||||
|
let t_now: SystemTime = SystemTime::now();
|
||||||
|
let entry: FsEntry = FsEntry::File(FsFile {
|
||||||
|
name: String::from("bar.txt"),
|
||||||
|
abs_path: PathBuf::from("/bar.txt"),
|
||||||
|
last_change_time: t_now,
|
||||||
|
last_access_time: t_now,
|
||||||
|
creation_time: t_now,
|
||||||
|
size: 8192,
|
||||||
|
readonly: false,
|
||||||
|
ftype: Some(String::from("txt")),
|
||||||
|
symlink: None, // UNIX only
|
||||||
|
user: Some(0), // UNIX only
|
||||||
|
group: Some(0), // UNIX only
|
||||||
|
unix_pex: Some((6, 4, 4)), // UNIX only
|
||||||
|
});
|
||||||
|
assert_eq!(entry.get_abs_path(), PathBuf::from("/bar.txt"));
|
||||||
|
assert_eq!(entry.get_name(), String::from("bar.txt"));
|
||||||
|
assert_eq!(entry.get_last_access_time(), t_now);
|
||||||
|
assert_eq!(entry.get_last_change_time(), t_now);
|
||||||
|
assert_eq!(entry.get_creation_time(), t_now);
|
||||||
|
assert_eq!(entry.get_size(), 8192);
|
||||||
|
assert_eq!(entry.get_ftype(), Some(String::from("txt")));
|
||||||
|
assert_eq!(entry.get_user(), Some(0));
|
||||||
|
assert_eq!(entry.get_group(), Some(0));
|
||||||
|
assert_eq!(entry.get_unix_pex(), Some((6, 4, 4)));
|
||||||
|
assert_eq!(entry.is_symlink(), false);
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn test_fs_fsentry_realfile_none() {
|
||||||
|
let t_now: SystemTime = SystemTime::now();
|
||||||
|
// With file...
|
||||||
|
let entry: FsEntry = FsEntry::File(FsFile {
|
||||||
|
name: String::from("bar.txt"),
|
||||||
|
abs_path: PathBuf::from("/bar.txt"),
|
||||||
|
last_change_time: t_now,
|
||||||
|
last_access_time: t_now,
|
||||||
|
creation_time: t_now,
|
||||||
|
size: 8192,
|
||||||
|
readonly: false,
|
||||||
|
ftype: Some(String::from("txt")),
|
||||||
|
symlink: None, // UNIX only
|
||||||
|
user: Some(0), // UNIX only
|
||||||
|
group: Some(0), // UNIX only
|
||||||
|
unix_pex: Some((6, 4, 4)), // UNIX only
|
||||||
|
});
|
||||||
|
// Symlink is None...
|
||||||
|
assert_eq!(
|
||||||
|
entry.get_realfile().get_abs_path(),
|
||||||
|
PathBuf::from("/bar.txt")
|
||||||
|
);
|
||||||
|
// With directory...
|
||||||
|
let entry: FsEntry = FsEntry::Directory(FsDirectory {
|
||||||
|
name: String::from("foo"),
|
||||||
|
abs_path: PathBuf::from("/foo"),
|
||||||
|
last_change_time: t_now,
|
||||||
|
last_access_time: t_now,
|
||||||
|
creation_time: t_now,
|
||||||
|
readonly: false,
|
||||||
|
symlink: None, // UNIX only
|
||||||
|
user: Some(0), // UNIX only
|
||||||
|
group: Some(0), // UNIX only
|
||||||
|
unix_pex: Some((7, 5, 5)), // UNIX only
|
||||||
|
});
|
||||||
|
assert_eq!(entry.is_symlink(), true);
|
||||||
|
assert_eq!(entry.get_realfile().get_abs_path(), PathBuf::from("/foo"));
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn test_fs_fsentry_realfile_some() {
|
||||||
|
let t_now: SystemTime = SystemTime::now();
|
||||||
|
// Prepare entries
|
||||||
|
// root -> child -> target
|
||||||
|
let entry_target: FsEntry = FsEntry::Directory(FsDirectory {
|
||||||
|
name: String::from("projects"),
|
||||||
|
abs_path: PathBuf::from("/home/cvisintin/projects"),
|
||||||
|
last_change_time: t_now,
|
||||||
|
last_access_time: t_now,
|
||||||
|
creation_time: t_now,
|
||||||
|
readonly: false,
|
||||||
|
symlink: None, // UNIX only
|
||||||
|
user: Some(0), // UNIX only
|
||||||
|
group: Some(0), // UNIX only
|
||||||
|
unix_pex: Some((7, 7, 7)), // UNIX only
|
||||||
|
});
|
||||||
|
let entry_child: FsEntry = FsEntry::Directory(FsDirectory {
|
||||||
|
name: String::from("projects"),
|
||||||
|
abs_path: PathBuf::from("/develop/projects"),
|
||||||
|
last_change_time: t_now,
|
||||||
|
last_access_time: t_now,
|
||||||
|
creation_time: t_now,
|
||||||
|
readonly: false,
|
||||||
|
symlink: Some(Box::new(entry_target)),
|
||||||
|
user: Some(0),
|
||||||
|
group: Some(0),
|
||||||
|
unix_pex: Some((7, 7, 7)),
|
||||||
|
});
|
||||||
|
let entry_root: FsEntry = FsEntry::File(FsFile {
|
||||||
|
name: String::from("projects"),
|
||||||
|
abs_path: PathBuf::from("/projects"),
|
||||||
|
last_change_time: t_now,
|
||||||
|
last_access_time: t_now,
|
||||||
|
creation_time: t_now,
|
||||||
|
size: 8,
|
||||||
|
readonly: false,
|
||||||
|
ftype: None,
|
||||||
|
symlink: Some(Box::new(entry_child)),
|
||||||
|
user: Some(0),
|
||||||
|
group: Some(0),
|
||||||
|
unix_pex: Some((7, 7, 7)),
|
||||||
|
});
|
||||||
|
// get real file
|
||||||
|
let real_file: FsEntry = entry_root.get_realfile();
|
||||||
|
// real file must be projects in /home/cvisintin
|
||||||
|
assert_eq!(
|
||||||
|
real_file.get_abs_path(),
|
||||||
|
PathBuf::from("/home/cvisintin/projects")
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|||||||
Reference in New Issue
Block a user