fix: remove duplicate list command

This commit is contained in:
LIAUD Corentin
2025-04-13 17:09:22 +02:00
committed by Corentin LIAUD
parent 757b0f9523
commit 7fbea238c0
3 changed files with 174 additions and 195 deletions

View File

@@ -21,25 +21,6 @@ pub fn handle_local_commands(
Ok(())
}
LocalDeviceCommand::List { path } => {
let dirs = device.list(path)?;
for dir in dirs {
let list_item_type = match dir.item_type {
ADBListItemType::File => "File".to_string(),
ADBListItemType::Directory => "Dir".to_string(),
ADBListItemType::Symlink => "Symlink".to_string(),
};
log::info!(
"type: {}, name: {}, time: {}, size: {}, permissions: {:#o}",
list_item_type,
dir.name,
dir.time,
dir.size,
dir.permissions
);
}
Ok(())
}
LocalDeviceCommand::Logcat { path } => {
let writer: Box<dyn Write> = if let Some(path) = path {
let f = File::create(path)?;

View File

@@ -14,8 +14,6 @@ pub enum LocalCommand {
pub enum LocalDeviceCommand {
/// List available server features.
HostFeatures,
/// List a directory on device
List { path: String },
/// Get logs of device
Logcat {
/// Path to output file (created if not exists)

View File

@@ -1,174 +1,174 @@
use crate::{
device::{
adb_message_device::ADBMessageDevice, ADBTransportMessage, MessageCommand,
MessageSubcommand,
},
ADBListItem, ADBListItemType, ADBMessageTransport, Result, RustADBError,
};
use byteorder::ByteOrder;
use byteorder::LittleEndian;
use std::str;
impl<T: ADBMessageTransport> ADBMessageDevice<T> {
/// List the entries in the given directory on the device.
/// note: path uses internal file paths, so Documents is at /storage/emulated/0/Documents
pub(crate) fn list(&mut self, path: &str) -> Result<Vec<ADBListItem>> {
self.begin_synchronization()?;
let output = self.handle_list(path);
self.end_transaction()?;
output
}
/// Request amount of bytes from transport, potentially across payloads
///
/// This automatically request a new payload by sending back "Okay" and waiting for the next payload
/// It reads the request bytes across the existing payload, and if there is not enough bytes left,
/// reads the rest from the next payload
///
/// Current index
/// ┼───────────────┼ Requested
/// ┌─────────────┐
/// ┌───────────────┼───────┐ │
/// └───────────────────────┘
/// Current └─────┘
/// payload Wanted in
/// Next payload
fn read_bytes_from_transport(
requested_bytes: &usize,
current_index: &mut usize,
transport: &mut T,
payload: &mut Vec<u8>,
local_id: &u32,
remote_id: &u32,
) -> Result<Vec<u8>> {
if *current_index + requested_bytes <= payload.len() {
// if there is enough bytes in this payload
// Copy from existing payload
let slice = &payload[*current_index..*current_index + requested_bytes];
*current_index += requested_bytes;
Ok(slice.to_vec())
} else {
// Read the rest of the existing payload, then continue with the next message
let mut slice = Vec::new();
let bytes_read_from_existing_payload = payload.len() - *current_index;
slice.extend_from_slice(
&payload[*current_index..*current_index + bytes_read_from_existing_payload],
);
// Request the next message
let send_message =
ADBTransportMessage::new(MessageCommand::Okay, *local_id, *remote_id, &[]);
transport.write_message(send_message)?;
// Read the new message
*payload = transport.read_message()?.into_payload();
let bytes_read_from_new_payload = requested_bytes - bytes_read_from_existing_payload;
slice.extend_from_slice(&payload[..bytes_read_from_new_payload]);
*current_index = bytes_read_from_new_payload;
Ok(slice)
}
}
fn handle_list(&mut self, path: &str) -> Result<Vec<ADBListItem>> {
// TODO: use LIS2 to support files over 2.14 GB in size.
// SEE: https://github.com/cstyan/adbDocumentation?tab=readme-ov-file#adb-list
let local_id = self.get_local_id()?;
let remote_id = self.get_remote_id()?;
{
let mut len_buf = Vec::from([0_u8; 4]);
LittleEndian::write_u32(&mut len_buf, path.len() as u32);
let subcommand_data = MessageSubcommand::List; //.with_arg(path.len() as u32);
let mut serialized_message =
bincode::serialize(&subcommand_data).map_err(|_e| RustADBError::ConversionError)?;
serialized_message.append(&mut len_buf);
let mut path_bytes: Vec<u8> = Vec::from(path.as_bytes());
serialized_message.append(&mut path_bytes);
let message = ADBTransportMessage::new(
MessageCommand::Write,
local_id,
remote_id,
&serialized_message,
);
self.send_and_expect_okay(message)?;
}
let mut list_items = Vec::new();
let transport = self.get_transport_mut();
let mut payload = transport.read_message()?.into_payload();
let mut current_index = 0;
loop {
// Loop though the response for all the entries
const STATUS_CODE_LENGTH_IN_BYTES: usize = 4;
let status_code = Self::read_bytes_from_transport(
&STATUS_CODE_LENGTH_IN_BYTES,
&mut current_index,
transport,
&mut payload,
&local_id,
&remote_id,
)?;
match str::from_utf8(&status_code)? {
"DENT" => {
// Read the file mode, size, mod time and name length in one go, since all their sizes are predictable
const U32_SIZE_IN_BYTES: usize = 4;
const SIZE_OF_METADATA: usize = U32_SIZE_IN_BYTES * 4;
let metadata = Self::read_bytes_from_transport(
&SIZE_OF_METADATA,
&mut current_index,
transport,
&mut payload,
&local_id,
&remote_id,
)?;
let mode = metadata[..U32_SIZE_IN_BYTES].to_vec();
let size = metadata[U32_SIZE_IN_BYTES..2 * U32_SIZE_IN_BYTES].to_vec();
let time = metadata[2 * U32_SIZE_IN_BYTES..3 * U32_SIZE_IN_BYTES].to_vec();
let name_len = metadata[3 * U32_SIZE_IN_BYTES..4 * U32_SIZE_IN_BYTES].to_vec();
let mode = LittleEndian::read_u32(&mode);
let size = LittleEndian::read_u32(&size);
let time = LittleEndian::read_u32(&time);
let name_len = LittleEndian::read_u32(&name_len) as usize;
// Read the file name, since it requires the length from the name_len
let name_buf = Self::read_bytes_from_transport(
&name_len,
&mut current_index,
transport,
&mut payload,
&local_id,
&remote_id,
)?;
let name = String::from_utf8(name_buf)?;
// First 9 bits are the file permissions
let permissions = mode & 0b111111111;
// Bits 14 to 16 are the file type
let item_type = match (mode >> 13) & 0b111 {
0b010 => ADBListItemType::Directory,
0b100 => ADBListItemType::File,
0b101 => ADBListItemType::Symlink,
type_code => return Err(RustADBError::UnknownFileMode(type_code)),
};
let entry = ADBListItem {
item_type,
name,
time,
size,
permissions,
};
list_items.push(entry);
}
"DONE" => {
return Ok(list_items);
}
x => log::error!("Got an unknown response {}", x),
}
}
}
}
use crate::{
device::{
adb_message_device::ADBMessageDevice, ADBTransportMessage, MessageCommand,
MessageSubcommand,
},
ADBListItem, ADBListItemType, ADBMessageTransport, Result, RustADBError,
};
use byteorder::ByteOrder;
use byteorder::LittleEndian;
use std::str;
impl<T: ADBMessageTransport> ADBMessageDevice<T> {
/// List the entries in the given directory on the device.
/// note: path uses internal file paths, so Documents is at /storage/emulated/0/Documents
pub(crate) fn list(&mut self, path: &str) -> Result<Vec<ADBListItem>> {
self.begin_synchronization()?;
let output = self.handle_list(path);
self.end_transaction()?;
output
}
/// Request amount of bytes from transport, potentially across payloads
///
/// This automatically request a new payload by sending back "Okay" and waiting for the next payload
/// It reads the request bytes across the existing payload, and if there is not enough bytes left,
/// reads the rest from the next payload
///
/// Current index
/// ┼───────────────┼ Requested
/// ┌─────────────┐
/// ┌───────────────┼───────┐ │
/// └───────────────────────┘
/// Current └─────┘
/// payload Wanted in
/// Next payload
fn read_bytes_from_transport(
requested_bytes: &usize,
current_index: &mut usize,
transport: &mut T,
payload: &mut Vec<u8>,
local_id: &u32,
remote_id: &u32,
) -> Result<Vec<u8>> {
if *current_index + requested_bytes <= payload.len() {
// if there is enough bytes in this payload
// Copy from existing payload
let slice = &payload[*current_index..*current_index + requested_bytes];
*current_index += requested_bytes;
Ok(slice.to_vec())
} else {
// Read the rest of the existing payload, then continue with the next message
let mut slice = Vec::new();
let bytes_read_from_existing_payload = payload.len() - *current_index;
slice.extend_from_slice(
&payload[*current_index..*current_index + bytes_read_from_existing_payload],
);
// Request the next message
let send_message =
ADBTransportMessage::new(MessageCommand::Okay, *local_id, *remote_id, &[]);
transport.write_message(send_message)?;
// Read the new message
*payload = transport.read_message()?.into_payload();
let bytes_read_from_new_payload = requested_bytes - bytes_read_from_existing_payload;
slice.extend_from_slice(&payload[..bytes_read_from_new_payload]);
*current_index = bytes_read_from_new_payload;
Ok(slice)
}
}
fn handle_list(&mut self, path: &str) -> Result<Vec<ADBListItem>> {
// TODO: use LIS2 to support files over 2.14 GB in size.
// SEE: https://github.com/cstyan/adbDocumentation?tab=readme-ov-file#adb-list
let local_id = self.get_local_id()?;
let remote_id = self.get_remote_id()?;
{
let mut len_buf = Vec::from([0_u8; 4]);
LittleEndian::write_u32(&mut len_buf, path.len() as u32);
let subcommand_data = MessageSubcommand::List; //.with_arg(path.len() as u32);
let mut serialized_message =
bincode::serialize(&subcommand_data).map_err(|_e| RustADBError::ConversionError)?;
serialized_message.append(&mut len_buf);
let mut path_bytes: Vec<u8> = Vec::from(path.as_bytes());
serialized_message.append(&mut path_bytes);
let message = ADBTransportMessage::new(
MessageCommand::Write,
local_id,
remote_id,
&serialized_message,
);
self.send_and_expect_okay(message)?;
}
let mut list_items = Vec::new();
let transport = self.get_transport_mut();
let mut payload = transport.read_message()?.into_payload();
let mut current_index = 0;
loop {
// Loop though the response for all the entries
const STATUS_CODE_LENGTH_IN_BYTES: usize = 4;
let status_code = Self::read_bytes_from_transport(
&STATUS_CODE_LENGTH_IN_BYTES,
&mut current_index,
transport,
&mut payload,
&local_id,
&remote_id,
)?;
match str::from_utf8(&status_code)? {
"DENT" => {
// Read the file mode, size, mod time and name length in one go, since all their sizes are predictable
const U32_SIZE_IN_BYTES: usize = 4;
const SIZE_OF_METADATA: usize = U32_SIZE_IN_BYTES * 4;
let metadata = Self::read_bytes_from_transport(
&SIZE_OF_METADATA,
&mut current_index,
transport,
&mut payload,
&local_id,
&remote_id,
)?;
let mode = metadata[..U32_SIZE_IN_BYTES].to_vec();
let size = metadata[U32_SIZE_IN_BYTES..2 * U32_SIZE_IN_BYTES].to_vec();
let time = metadata[2 * U32_SIZE_IN_BYTES..3 * U32_SIZE_IN_BYTES].to_vec();
let name_len = metadata[3 * U32_SIZE_IN_BYTES..4 * U32_SIZE_IN_BYTES].to_vec();
let mode = LittleEndian::read_u32(&mode);
let size = LittleEndian::read_u32(&size);
let time = LittleEndian::read_u32(&time);
let name_len = LittleEndian::read_u32(&name_len) as usize;
// Read the file name, since it requires the length from the name_len
let name_buf = Self::read_bytes_from_transport(
&name_len,
&mut current_index,
transport,
&mut payload,
&local_id,
&remote_id,
)?;
let name = String::from_utf8(name_buf)?;
// First 9 bits are the file permissions
let permissions = mode & 0b111111111;
// Bits 14 to 16 are the file type
let item_type = match (mode >> 13) & 0b111 {
0b010 => ADBListItemType::Directory,
0b100 => ADBListItemType::File,
0b101 => ADBListItemType::Symlink,
type_code => return Err(RustADBError::UnknownFileMode(type_code)),
};
let entry = ADBListItem {
item_type,
name,
time,
size,
permissions,
};
list_items.push(entry);
}
"DONE" => {
return Ok(list_items);
}
x => log::error!("Got an unknown response {}", x),
}
}
}
}