Refactored transfer states

This commit is contained in:
veeso
2021-05-20 22:44:17 +02:00
parent 6cd9657446
commit e874550d29
6 changed files with 340 additions and 142 deletions

View File

@@ -161,6 +161,8 @@ impl FileTransferActivity {
curr_remote_path: &Path,
dst_name: Option<String>,
) {
// Reset states
self.transfer.reset();
// Write popup
let file_name: String = match entry {
FsEntry::Directory(dir) => dir.name.clone(),
@@ -229,7 +231,7 @@ impl FileTransferActivity {
// Iterate over files
for entry in entries.iter() {
// If aborted; break
if self.transfer.aborted {
if self.transfer.aborted() {
break;
}
// Send entry; name is always None after first call
@@ -264,14 +266,12 @@ impl FileTransferActivity {
// Scan dir on remote
self.reload_remote_dir();
// If aborted; show popup
if self.transfer.aborted {
if self.transfer.aborted() {
// Log abort
self.log_and_alert(
LogLevel::Warn,
format!("Upload aborted for \"{}\"!", entry.get_abs_path().display()),
);
// Set aborted to false
self.transfer.aborted = false;
} else {
// @! Successful
// Eventually, Remove progress bar
@@ -290,6 +290,8 @@ impl FileTransferActivity {
local_path: &Path,
dst_name: Option<String>,
) {
// Reset states
self.transfer.reset();
// Write popup
let file_name: String = match entry {
FsEntry::Directory(dir) => dir.name.clone(),
@@ -379,7 +381,7 @@ impl FileTransferActivity {
// Iterate over files
for entry in entries.iter() {
// If transfer has been aborted; break
if self.transfer.aborted {
if self.transfer.aborted() {
break;
}
// Receive entry; name is always None after first call
@@ -415,7 +417,7 @@ impl FileTransferActivity {
// Reload directory on local
self.local_scan(local_path);
// if aborted; show alert
if self.transfer.aborted {
if self.transfer.aborted() {
// Log abort
self.log_and_alert(
LogLevel::Warn,
@@ -424,8 +426,6 @@ impl FileTransferActivity {
entry.get_abs_path().display()
),
);
// Reset aborted to false
self.transfer.aborted = false;
} else {
// Eventually, Reset input mode to explorer
self.umount_progress_bar();
@@ -449,21 +449,21 @@ impl FileTransferActivity {
// Write file
let file_size: usize =
fhnd.seek(std::io::SeekFrom::End(0)).unwrap_or(0) as usize;
// Init transfer
self.transfer.partial.init(file_size);
// rewind
if let Err(err) = fhnd.seek(std::io::SeekFrom::Start(0)) {
return Err(TransferErrorReason::CouldNotRewind(err));
}
// Write remote file
let mut total_bytes_written: usize = 0;
// Reset transfer states
self.transfer.reset();
let mut last_progress_val: f64 = 0.0;
let mut last_input_event_fetch: Instant = Instant::now();
// Mount progress bar
self.mount_progress_bar();
// While the entire file hasn't been completely written,
// Or filetransfer has been aborted
while total_bytes_written < file_size && !self.transfer.aborted {
while total_bytes_written < file_size && !self.transfer.aborted() {
// Handle input events (each 500ms)
if last_input_event_fetch.elapsed().as_millis() >= 500 {
// Read events
@@ -473,18 +473,18 @@ impl FileTransferActivity {
}
// Read till you can
let mut buffer: [u8; 65536] = [0; 65536];
match fhnd.read(&mut buffer) {
let delta: usize = match fhnd.read(&mut buffer) {
Ok(bytes_read) => {
total_bytes_written += bytes_read;
if bytes_read == 0 {
continue;
} else {
let mut buf_start: usize = 0;
while buf_start < bytes_read {
let mut delta: usize = 0;
while delta < bytes_read {
// Write bytes
match rhnd.write(&buffer[buf_start..bytes_read]) {
match rhnd.write(&buffer[delta..bytes_read]) {
Ok(bytes) => {
buf_start += bytes;
delta += bytes;
}
Err(err) => {
self.umount_progress_bar();
@@ -494,21 +494,22 @@ impl FileTransferActivity {
}
}
}
delta
}
}
Err(err) => {
self.umount_progress_bar();
return Err(TransferErrorReason::LocalIoError(err));
}
}
};
// Increase progress
self.transfer.set_progress(total_bytes_written, file_size);
self.transfer.partial.update_progress(delta);
// Draw only if a significant progress has been made (performance improvement)
if last_progress_val < self.transfer.progress - 1.0 {
if last_progress_val < self.transfer.partial.calc_progress() - 0.01 {
// Draw
self.update_progress_bar(format!("Uploading \"{}\"...", file_name));
self.view();
last_progress_val = self.transfer.progress;
last_progress_val = self.transfer.partial.calc_progress();
}
}
// Umount progress bar
@@ -521,7 +522,7 @@ impl FileTransferActivity {
);
}
// if upload was abrupted, return error
if self.transfer.aborted {
if self.transfer.aborted() {
return Err(TransferErrorReason::Abrupted);
}
self.log(
@@ -530,8 +531,8 @@ impl FileTransferActivity {
"Saved file \"{}\" to \"{}\" (took {} seconds; at {}/s)",
local.abs_path.display(),
remote.display(),
fmt_millis(self.transfer.started.elapsed()),
ByteSize(self.transfer.bytes_per_second()),
fmt_millis(self.transfer.partial.started().elapsed()),
ByteSize(self.transfer.partial.calc_bytes_per_second()),
),
);
}
@@ -558,8 +559,8 @@ impl FileTransferActivity {
match self.client.recv_file(remote) {
Ok(mut rhnd) => {
let mut total_bytes_written: usize = 0;
// Reset transfer states
self.transfer.reset();
// Init transfer
self.transfer.partial.init(remote.size);
// Write local file
let mut last_progress_val: f64 = 0.0;
let mut last_input_event_fetch: Instant = Instant::now();
@@ -567,7 +568,7 @@ impl FileTransferActivity {
self.mount_progress_bar();
// While the entire file hasn't been completely read,
// Or filetransfer has been aborted
while total_bytes_written < remote.size && !self.transfer.aborted {
while total_bytes_written < remote.size && !self.transfer.aborted() {
// Handle input events (each 500 ms)
if last_input_event_fetch.elapsed().as_millis() >= 500 {
// Read events
@@ -577,17 +578,17 @@ impl FileTransferActivity {
}
// Read till you can
let mut buffer: [u8; 65536] = [0; 65536];
match rhnd.read(&mut buffer) {
let delta: usize = match rhnd.read(&mut buffer) {
Ok(bytes_read) => {
total_bytes_written += bytes_read;
if bytes_read == 0 {
continue;
} else {
let mut buf_start: usize = 0;
while buf_start < bytes_read {
let mut delta: usize = 0;
while delta < bytes_read {
// Write bytes
match local_file.write(&buffer[buf_start..bytes_read]) {
Ok(bytes) => buf_start += bytes,
match local_file.write(&buffer[delta..bytes_read]) {
Ok(bytes) => delta += bytes,
Err(err) => {
self.umount_progress_bar();
return Err(TransferErrorReason::LocalIoError(
@@ -596,21 +597,22 @@ impl FileTransferActivity {
}
}
}
delta
}
}
Err(err) => {
self.umount_progress_bar();
return Err(TransferErrorReason::RemoteIoError(err));
}
}
};
// Set progress
self.transfer.set_progress(total_bytes_written, remote.size);
self.transfer.partial.update_progress(delta);
// Draw only if a significant progress has been made (performance improvement)
if last_progress_val < self.transfer.progress - 1.0 {
if last_progress_val < self.transfer.partial.calc_progress() - 0.01 {
// Draw
self.update_progress_bar(format!("Downloading \"{}\"", file_name));
self.view();
last_progress_val = self.transfer.progress;
last_progress_val = self.transfer.partial.calc_progress();
}
}
// Umount progress bar
@@ -623,7 +625,7 @@ impl FileTransferActivity {
);
}
// If download was abrupted, return Error
if self.transfer.aborted {
if self.transfer.aborted() {
return Err(TransferErrorReason::Abrupted);
}
// Apply file mode to file
@@ -648,8 +650,8 @@ impl FileTransferActivity {
"Saved file \"{}\" to \"{}\" (took {} seconds; at {}/s)",
remote.abs_path.display(),
local.display(),
fmt_millis(self.transfer.started.elapsed()),
ByteSize(self.transfer.bytes_per_second()),
fmt_millis(self.transfer.partial.started().elapsed()),
ByteSize(self.transfer.partial.calc_bytes_per_second()),
),
);
}