Merge branch '0.5.1' into 0.6.0

This commit is contained in:
veeso
2021-06-21 18:22:19 +02:00
55 changed files with 2384 additions and 1639 deletions

View File

@@ -40,11 +40,9 @@ use crate::utils::fmt::fmt_millis;
// Ext
use bytesize::ByteSize;
use crossterm::terminal::{disable_raw_mode, enable_raw_mode};
use std::fs::OpenOptions;
use std::io::{Read, Seek, Write};
use std::path::{Path, PathBuf};
use std::time::{Instant, SystemTime};
use std::time::Instant;
use thiserror::Error;
/// ## TransferErrorReason
@@ -66,6 +64,19 @@ enum TransferErrorReason {
FileTransferError(FileTransferError),
}
/// ## TransferPayload
///
/// Represents the entity to send or receive during a transfer.
/// - File: describes an individual `FsFile` to send
/// - Any: Can be any kind of `FsEntry`, but just one
/// - Many: a list of `FsEntry`
#[derive(Debug)]
pub(super) enum TransferPayload {
File(FsFile),
Any(FsEntry),
Many(Vec<FsEntry>),
}
impl FileTransferActivity {
/// ### connect
///
@@ -106,6 +117,7 @@ impl FileTransferActivity {
}
Err(err) => {
// Set popup fatal error
self.umount_wait();
self.mount_fatal(&err.to_string());
}
}
@@ -196,11 +208,66 @@ impl FileTransferActivity {
/// If dst_name is Some, entry will be saved with a different name.
/// If entry is a directory, this applies to directory only
pub(super) fn filetransfer_send(
&mut self,
payload: TransferPayload,
curr_remote_path: &Path,
dst_name: Option<String>,
) -> Result<(), String> {
// Use different method based on payload
match payload {
TransferPayload::Any(entry) => {
self.filetransfer_send_any(&entry, curr_remote_path, dst_name)
}
TransferPayload::File(file) => {
self.filetransfer_send_file(&file, curr_remote_path, dst_name)
}
TransferPayload::Many(entries) => {
self.filetransfer_send_many(entries, curr_remote_path)
}
}
}
/// ### filetransfer_send_file
///
/// Send one file to remote at specified path.
fn filetransfer_send_file(
&mut self,
file: &FsFile,
curr_remote_path: &Path,
dst_name: Option<String>,
) -> Result<(), String> {
// Reset states
self.transfer.reset();
// Calculate total size of transfer
let total_transfer_size: usize = file.size;
self.transfer.full.init(total_transfer_size);
// Mount progress bar
self.mount_progress_bar(format!("Uploading {}...", file.abs_path.display()));
// Get remote path
let file_name: String = file.name.clone();
let mut remote_path: PathBuf = PathBuf::from(curr_remote_path);
let remote_file_name: PathBuf = match dst_name {
Some(s) => PathBuf::from(s.as_str()),
None => PathBuf::from(file_name.as_str()),
};
remote_path.push(remote_file_name);
// Send
let result = self.filetransfer_send_one(file, remote_path.as_path(), file_name);
// Umount progress bar
self.umount_progress_bar();
// Return result
result.map_err(|x| x.to_string())
}
/// ### filetransfer_send_any
///
/// Send a `TransferPayload` of type `Any`
fn filetransfer_send_any(
&mut self,
entry: &FsEntry,
curr_remote_path: &Path,
dst_name: Option<String>,
) {
) -> Result<(), String> {
// Reset states
self.transfer.reset();
// Calculate total size of transfer
@@ -212,6 +279,34 @@ impl FileTransferActivity {
self.filetransfer_send_recurse(entry, curr_remote_path, dst_name);
// Umount progress bar
self.umount_progress_bar();
Ok(())
}
/// ### filetransfer_send_many
///
/// Send many entries to remote
fn filetransfer_send_many(
&mut self,
entries: Vec<FsEntry>,
curr_remote_path: &Path,
) -> Result<(), String> {
// Reset states
self.transfer.reset();
// Calculate total size of transfer
let total_transfer_size: usize = entries
.iter()
.map(|x| self.get_total_transfer_size_local(x))
.sum();
self.transfer.full.init(total_transfer_size);
// Mount progress bar
self.mount_progress_bar(format!("Uploading {} entries...", entries.len()));
// Send recurse
entries
.iter()
.for_each(|x| self.filetransfer_send_recurse(x, curr_remote_path, None));
// Umount progress bar
self.umount_progress_bar();
Ok(())
}
fn filetransfer_send_recurse(
@@ -235,8 +330,7 @@ impl FileTransferActivity {
// Match entry
match entry {
FsEntry::File(file) => {
if let Err(err) =
self.filetransfer_send_file(file, remote_path.as_path(), file_name)
if let Err(err) = self.filetransfer_send_one(file, remote_path.as_path(), file_name)
{
// Log error
self.log_and_alert(
@@ -339,7 +433,7 @@ impl FileTransferActivity {
/// ### filetransfer_send_file
///
/// Send local file and write it to remote path
fn filetransfer_send_file(
fn filetransfer_send_one(
&mut self,
local: &FsFile,
remote: &Path,
@@ -448,11 +542,29 @@ impl FileTransferActivity {
/// If dst_name is Some, entry will be saved with a different name.
/// If entry is a directory, this applies to directory only
pub(super) fn filetransfer_recv(
&mut self,
payload: TransferPayload,
local_path: &Path,
dst_name: Option<String>,
) -> Result<(), String> {
match payload {
TransferPayload::Any(entry) => self.filetransfer_recv_any(&entry, local_path, dst_name),
TransferPayload::File(file) => self.filetransfer_recv_file(&file, local_path),
TransferPayload::Many(entries) => self.filetransfer_recv_many(entries, local_path),
}
}
/// ### filetransfer_recv_any
///
/// Recv fs entry from remote.
/// If dst_name is Some, entry will be saved with a different name.
/// If entry is a directory, this applies to directory only
fn filetransfer_recv_any(
&mut self,
entry: &FsEntry,
local_path: &Path,
dst_name: Option<String>,
) {
) -> Result<(), String> {
// Reset states
self.transfer.reset();
// Calculate total transfer size
@@ -464,6 +576,53 @@ impl FileTransferActivity {
self.filetransfer_recv_recurse(entry, local_path, dst_name);
// Umount progress bar
self.umount_progress_bar();
Ok(())
}
/// ### filetransfer_recv_file
///
/// Receive a single file from remote.
fn filetransfer_recv_file(&mut self, entry: &FsFile, local_path: &Path) -> Result<(), String> {
// Reset states
self.transfer.reset();
// Calculate total transfer size
let total_transfer_size: usize = entry.size;
self.transfer.full.init(total_transfer_size);
// Mount progress bar
self.mount_progress_bar(format!("Downloading {}...", entry.abs_path.display()));
// Receive
let result = self.filetransfer_recv_one(local_path, entry, entry.name.clone());
// Umount progress bar
self.umount_progress_bar();
// Return result
result.map_err(|x| x.to_string())
}
/// ### filetransfer_send_many
///
/// Send many entries to remote
fn filetransfer_recv_many(
&mut self,
entries: Vec<FsEntry>,
curr_remote_path: &Path,
) -> Result<(), String> {
// Reset states
self.transfer.reset();
// Calculate total size of transfer
let total_transfer_size: usize = entries
.iter()
.map(|x| self.get_total_transfer_size_remote(x))
.sum();
self.transfer.full.init(total_transfer_size);
// Mount progress bar
self.mount_progress_bar(format!("Downloading {} entries...", entries.len()));
// Send recurse
entries
.iter()
.for_each(|x| self.filetransfer_recv_recurse(x, curr_remote_path, None));
// Umount progress bar
self.umount_progress_bar();
Ok(())
}
fn filetransfer_recv_recurse(
@@ -489,7 +648,7 @@ impl FileTransferActivity {
local_file_path.push(local_file_name.as_str());
// Download file
if let Err(err) =
self.filetransfer_recv_file(local_file_path.as_path(), file, file_name)
self.filetransfer_recv_one(local_file_path.as_path(), file, file_name)
{
self.log_and_alert(
LogLevel::Error,
@@ -537,7 +696,11 @@ impl FileTransferActivity {
match self.host.mkdir_ex(local_dir_path.as_path(), true) {
Ok(_) => {
// Apply file mode to directory
#[cfg(any(target_os = "unix", target_os = "macos", target_os = "linux"))]
#[cfg(any(
target_family = "unix",
target_os = "macos",
target_os = "linux"
))]
if let Some(pex) = dir.unix_pex {
if let Err(err) = self.host.chmod(local_dir_path.as_path(), pex) {
self.log(
@@ -613,10 +776,10 @@ impl FileTransferActivity {
}
}
/// ### filetransfer_recv_file
/// ### filetransfer_recv_one
///
/// Receive file from remote and write it to local path
fn filetransfer_recv_file(
fn filetransfer_recv_one(
&mut self,
local: &Path,
remote: &FsFile,
@@ -694,7 +857,11 @@ impl FileTransferActivity {
return Err(TransferErrorReason::Abrupted);
}
// Apply file mode to file
#[cfg(any(target_os = "unix", target_os = "macos", target_os = "linux"))]
#[cfg(any(
target_family = "unix",
target_os = "macos",
target_os = "linux"
))]
if let Some(pex) = remote.unix_pex {
if let Err(err) = self.host.chmod(local, pex) {
self.log(
@@ -785,251 +952,6 @@ impl FileTransferActivity {
}
}
/// ### edit_local_file
///
/// Edit a file on localhost
pub(super) fn edit_local_file(&mut self, path: &Path) -> Result<(), String> {
// Read first 2048 bytes or less from file to check if it is textual
match OpenOptions::new().read(true).open(path) {
Ok(mut f) => {
// Read
let mut buff: [u8; 2048] = [0; 2048];
match f.read(&mut buff) {
Ok(size) => {
if content_inspector::inspect(&buff[0..size]).is_binary() {
return Err("Could not open file in editor: file is binary".to_string());
}
}
Err(err) => {
return Err(format!("Could not read file: {}", err));
}
}
}
Err(err) => {
return Err(format!("Could not read file: {}", err));
}
}
debug!("Ok, file {} is textual; opening file...", path.display());
// Put input mode back to normal
if let Err(err) = disable_raw_mode() {
error!("Failed to disable raw mode: {}", err);
}
// Leave alternate mode
if let Some(ctx) = self.context.as_mut() {
ctx.leave_alternate_screen();
}
// Open editor
match edit::edit_file(path) {
Ok(_) => self.log(
LogLevel::Info,
format!(
"Changes performed through editor saved to \"{}\"!",
path.display()
),
),
Err(err) => return Err(format!("Could not open editor: {}", err)),
}
if let Some(ctx) = self.context.as_mut() {
// Clear screen
ctx.clear_screen();
// Enter alternate mode
ctx.enter_alternate_screen();
}
// Re-enable raw mode
let _ = enable_raw_mode();
Ok(())
}
/// ### edit_remote_file
///
/// Edit file on remote host
pub(super) fn edit_remote_file(&mut self, file: &FsFile) -> Result<(), String> {
// Create temp file
let tmpfile: PathBuf = match self.download_file_as_temp(file) {
Ok(p) => p,
Err(err) => return Err(err),
};
// Get current file modification time
let prev_mtime: SystemTime = match self.host.stat(tmpfile.as_path()) {
Ok(e) => e.get_last_change_time(),
Err(err) => {
return Err(format!(
"Could not stat \"{}\": {}",
tmpfile.as_path().display(),
err
))
}
};
// Edit file
if let Err(err) = self.edit_local_file(tmpfile.as_path()) {
return Err(err);
}
// Get local fs entry
let tmpfile_entry: FsEntry = match self.host.stat(tmpfile.as_path()) {
Ok(e) => e,
Err(err) => {
return Err(format!(
"Could not stat \"{}\": {}",
tmpfile.as_path().display(),
err
))
}
};
// Check if file has changed
match prev_mtime != tmpfile_entry.get_last_change_time() {
true => {
self.log(
LogLevel::Info,
format!(
"File \"{}\" has changed; writing changes to remote",
file.abs_path.display()
),
);
// Get local fs entry
let tmpfile_entry: FsEntry = match self.host.stat(tmpfile.as_path()) {
Ok(e) => e,
Err(err) => {
return Err(format!(
"Could not stat \"{}\": {}",
tmpfile.as_path().display(),
err
))
}
};
// Write file
let tmpfile_entry: &FsFile = match &tmpfile_entry {
FsEntry::Directory(_) => panic!("tempfile is a directory for some reason"),
FsEntry::File(f) => f,
};
// Send file
if let Err(err) = self.filetransfer_send_file(
tmpfile_entry,
file.abs_path.as_path(),
file.name.clone(),
) {
return Err(format!(
"Could not write file {}: {}",
file.abs_path.display(),
err
));
}
}
false => {
self.log(
LogLevel::Info,
format!("File \"{}\" hasn't changed", file.abs_path.display()),
);
}
}
Ok(())
}
/// ### tricky_copy
///
/// Tricky copy will be used whenever copy command is not available on remote host
pub(super) fn tricky_copy(&mut self, entry: &FsEntry, dest: &Path) {
// match entry
match entry {
FsEntry::File(entry) => {
// Create tempfile
let tmpfile: tempfile::NamedTempFile = match tempfile::NamedTempFile::new() {
Ok(f) => f,
Err(err) => {
self.log_and_alert(
LogLevel::Error,
format!("Copy failed: could not create temporary file: {}", err),
);
return;
}
};
// Download file
if let Err(err) =
self.filetransfer_recv_file(tmpfile.path(), entry, entry.name.clone())
{
self.log_and_alert(
LogLevel::Error,
format!("Copy failed: could not download to temporary file: {}", err),
);
return;
}
// Get local fs entry
let tmpfile_entry: FsEntry = match self.host.stat(tmpfile.path()) {
Ok(e) => e,
Err(err) => {
self.log_and_alert(
LogLevel::Error,
format!(
"Copy failed: could not stat \"{}\": {}",
tmpfile.path().display(),
err
),
);
return;
}
};
let tmpfile_entry = match &tmpfile_entry {
FsEntry::Directory(_) => panic!("tempfile is a directory for some reason"),
FsEntry::File(f) => f,
};
// Upload file to destination
if let Err(err) = self.filetransfer_send_file(
tmpfile_entry,
dest,
String::from(dest.to_string_lossy()),
) {
self.log_and_alert(
LogLevel::Error,
format!(
"Copy failed: could not write file {}: {}",
entry.abs_path.display(),
err
),
);
return;
}
}
FsEntry::Directory(_) => {
let tempdir: tempfile::TempDir = match tempfile::TempDir::new() {
Ok(d) => d,
Err(err) => {
self.log_and_alert(
LogLevel::Error,
format!("Copy failed: could not create temporary directory: {}", err),
);
return;
}
};
// Download file
self.filetransfer_recv(entry, tempdir.path(), None);
// Get path of dest
let mut tempdir_path: PathBuf = tempdir.path().to_path_buf();
tempdir_path.push(entry.get_name());
// Stat dir
let tempdir_entry: FsEntry = match self.host.stat(tempdir_path.as_path()) {
Ok(e) => e,
Err(err) => {
self.log_and_alert(
LogLevel::Error,
format!(
"Copy failed: could not stat \"{}\": {}",
tempdir.path().display(),
err
),
);
return;
}
};
// Upload to destination
let wrkdir: PathBuf = self.remote().wrkdir.clone();
self.filetransfer_send(
&tempdir_entry,
wrkdir.as_path(),
Some(String::from(dest.to_string_lossy())),
);
}
}
}
/// ### download_file_as_temp
///
/// Download provided file as a temporary file
@@ -1047,7 +969,11 @@ impl FileTransferActivity {
}
};
// Download file
match self.filetransfer_recv_file(tmpfile.as_path(), file, file.name.clone()) {
match self.filetransfer_recv(
TransferPayload::File(file.clone()),
tmpfile.as_path(),
Some(file.name.clone()),
) {
Err(err) => Err(format!(
"Could not download {} to temporary file: {}",
file.abs_path.display(),