fix: pub export AdbStatResponse (#59)

* chore: clarify licensing

* fix: pub export AdbStatResponse

.github/workflows/rust-build.yml

@@ -1,6 +1,6 @@
 name: Rust - Build
 
-on: [push]
+on: [push, pull_request]
 
 env:
   CARGO_TERM_COLOR: always

.github/workflows/rust-quality.yml

@@ -1,6 +1,6 @@
 name: Rust - Quality
 
-on: [push]
+on: [push, pull_request]
 
 env:
   CARGO_TERM_COLOR: always

.github/workflows/rust-release.yml

@@ -0,0 +1,50 @@
+name: Rust - Release creation
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  create-release:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: "Checkout repository"
+        uses: actions/checkout@v4
+
+      - name: "Set up Rust"
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+
+      - name: "Install dependencies"
+        run: |
+          sudo apt update
+          sudo apt install -y rpm
+          cargo install cargo-deb
+          cargo install cargo-generate-rpm
+
+      - name: "build-release"
+        run: cargo build --release
+
+      - name: "Build DEB package"
+        run: cargo deb -p adb_cli
+
+      - name: "Build RPM package"
+        run: cargo generate-rpm -p adb_cli
+
+      - name: "Publish GitHub artefacts"
+        uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            target/debian/*.deb
+            target/generate-rpm/*.rpm
+            target/release/adb_cli
+
+      - name: "Publish crates"
+        run: |
+          cargo publish -p adb_client --token ${CRATES_IO_TOKEN}
+          cargo publish -p adb_cli --token ${CRATES_IO_TOKEN}
+        env:
+          CRATES_IO_TOKEN: ${{ secrets.CRATES_IO_TOKEN }}

Cargo.toml

@@ -3,11 +3,13 @@ members = ["adb_cli", "adb_client"]
 resolver = "2"
 
 [workspace.package]
+authors = ["Corentin LIAUD"]
 edition = "2021"
+homepage = "https://github.com/cocool97/adb_client"
 keywords = ["adb", "android", "tcp", "usb"]
 license = "MIT"
 repository = "https://github.com/cocool97/adb_client"
-version = "2.0.0"
+version = "2.0.4"
 
 # To build locally when working on a new release
 [patch.crates-io]

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023-2024 Corentin LIAUD
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -11,6 +11,9 @@
         <a href="https://deps.rs/repo/github/cocool97/adb_client">
             <img alt="dependency status" src="https://deps.rs/repo/github/cocool97/adb_client/status.svg"/>
         </a>
+        <a href="https://opensource.org/licenses/MIT">
+            <img alt="dependency status" src="https://img.shields.io/badge/License-MIT-yellow.svg"/>
+        </a>
     </p>
 </p>
 

adb_cli/Cargo.toml

@@ -1,4 +1,5 @@
 [package]
+authors.workspace = true
 description = "Rust ADB (Android Debug Bridge) CLI"
 edition.workspace = true
 keywords.workspace = true
@@ -9,7 +10,7 @@ repository.workspace = true
 version.workspace = true
 
 [dependencies]
-adb_client = { version = "2.0.0" }
+adb_client = { version = "2.0.1" }
 anyhow = { version = "1.0.89" }
 clap = { version = "4.5.18", features = ["derive"] }
 env_logger = { version = "0.11.5" }
@@ -17,3 +18,22 @@ log = { version = "0.4.22" }
 
 [target.'cfg(unix)'.dependencies]
 termios = { version = "0.3.3" }
+
+#####################################
+# Debian package build instructions #
+#####################################
+[package.metadata.deb]
+assets = [
+    { source = "target/release/adb_cli", dest = "usr/bin/", mode = "755" },
+]
+priority = "optional"
+section = "utility"
+
+##################################
+# RPM package build instructions #
+##################################
+[package.metadata.generate-rpm]
+assets = [
+    { source = "target/release/adb_cli", dest = "/usr/bin/adb_cli", mode = "755" },
+]
+license = "MIT"

adb_cli/src/commands/local.rs

@@ -1,4 +1,5 @@
 use clap::Parser;
+use std::path::PathBuf;
 
 use crate::models::RebootTypeCommand;
 
@@ -16,6 +17,15 @@ pub enum LocalCommand {
     Stat { path: String },
     /// Spawn an interactive shell or run a list of commands on the device
     Shell { commands: Vec<String> },
+    /// Run an activity on device specified by the intent
+    Run {
+        /// The package whose activity is to be invoked
+        #[clap(short = 'p', long = "package")]
+        package: String,
+        /// The activity to be invoked itself, Usually it is MainActivity
+        #[clap(short = 'a', long = "activity")]
+        activity: String,
+    },
     /// Reboot the device
     Reboot {
         #[clap(subcommand)]
@@ -28,4 +38,9 @@ pub enum LocalCommand {
         /// Path to output file (created if not exists)
         path: Option<String>,
     },
+    /// Install an APK on device
+    Install {
+        /// Path to APK file. Extension must be ".apk"
+        path: PathBuf,
+    },
 }

adb_cli/src/commands/usb.rs

@@ -13,10 +13,10 @@ fn parse_hex_id(id: &str) -> Result<u16, ParseIntError> {
 pub struct UsbCommand {
     /// Hexadecimal vendor id of this USB device
     #[clap(short = 'v', long = "vendor-id", value_parser=parse_hex_id, value_name="VID")]
-    pub vendor_id: u16,
+    pub vendor_id: Option<u16>,
     /// Hexadecimal product id of this USB device
     #[clap(short = 'p', long = "product-id", value_parser=parse_hex_id, value_name="PID")]
-    pub product_id: u16,
+    pub product_id: Option<u16>,
     /// Path to a custom private key to use for authentication
     #[clap(short = 'k', long = "private-key")]
     pub path_to_private_key: Option<PathBuf>,
@@ -34,9 +34,23 @@ pub enum UsbCommands {
     Push { filename: String, path: String },
     /// Stat a file on device
     Stat { path: String },
+    /// Run an activity on device specified by the intent
+    Run {
+        /// The package whose activity is to be invoked
+        #[clap(short = 'p', long = "package")]
+        package: String,
+        /// The activity to be invoked itself, Usually it is MainActivity
+        #[clap(short = 'a', long = "activity")]
+        activity: String,
+    },
     /// Reboot the device
     Reboot {
         #[clap(subcommand)]
         reboot_type: RebootTypeCommand,
     },
+    /// Install an APK on device
+    Install {
+        /// Path to APK file. Extension must be ".apk"
+        path: PathBuf,
+    },
 }

adb_cli/src/main.rs

@@ -65,6 +65,10 @@ fn main() -> Result<()> {
                         device.shell_command(commands, std::io::stdout())?;
                     }
                 }
+                LocalCommand::Run { package, activity } => {
+                    let output = device.run_activity(&package, &activity)?;
+                    std::io::stdout().write_all(&output)?;
+                }
                 LocalCommand::HostFeatures => {
                     let features = device
                         .host_features()?
@@ -91,6 +95,10 @@ fn main() -> Result<()> {
                     };
                     device.get_logs(writer)?;
                 }
+                LocalCommand::Install { path } => {
+                    log::info!("Starting installation of APK {}...", path.display());
+                    device.install(path)?;
+                }
             }
         }
         Command::Host(host) => {
@@ -158,11 +166,20 @@ fn main() -> Result<()> {
             }
         }
         Command::Usb(usb) => {
-            let mut device = match usb.path_to_private_key {
-                Some(pk) => {
-                    ADBUSBDevice::new_with_custom_private_key(usb.vendor_id, usb.product_id, pk)?
+            let mut device = match (usb.vendor_id, usb.product_id) {
+                (Some(vid), Some(pid)) => match usb.path_to_private_key {
+                    Some(pk) => ADBUSBDevice::new_with_custom_private_key(vid, pid, pk)?,
+                    None => ADBUSBDevice::new(vid, pid)?,
+                },
+
+                (None, None) => match usb.path_to_private_key {
+                    Some(pk) => ADBUSBDevice::autodetect_with_custom_private_key(pk)?,
+                    None => ADBUSBDevice::autodetect()?,
+                },
+
+                _ => {
+                    anyhow::bail!("please either supply values for both the --vendor-id and --product-id flags or none.");
                 }
-                None => ADBUSBDevice::new(usb.vendor_id, usb.product_id)?,
             };
 
             match usb.commands {
@@ -206,6 +223,14 @@ fn main() -> Result<()> {
                     device.push(&mut input, &path)?;
                     log::info!("Uploaded {filename} to {path}");
                 }
+                UsbCommands::Run { package, activity } => {
+                    let output = device.run_activity(&package, &activity)?;
+                    std::io::stdout().write_all(&output)?;
+                }
+                UsbCommands::Install { path } => {
+                    log::info!("Starting installation of APK {}...", path.display());
+                    device.install(path)?;
+                }
             }
         }
     }

adb_client/Cargo.toml

@@ -1,4 +1,5 @@
 [package]
+authors.workspace = true
 description = "Rust ADB (Android Debug Bridge) client library"
 edition.workspace = true
 keywords.workspace = true
@@ -24,4 +25,4 @@ rsa = { version = "0.3.0" }
 rusb = { version = "0.9.4", features = ["vendored"] }
 serde = { version = "1.0.210", features = ["derive"] }
 serde_repr = "0.1.19"
-thiserror = { version = "1.0.64" }
+thiserror = { version = "2.0.1" }

adb_client/src/adb_device_ext.rs

@@ -1,4 +1,5 @@
 use std::io::{Read, Write};
+use std::path::Path;
 
 use crate::models::AdbStatResponse;
 use crate::{RebootType, Result};
@@ -28,4 +29,18 @@ pub trait ADBDeviceExt {
 
     /// Reboots the device using given reboot type
     fn reboot(&mut self, reboot_type: RebootType) -> Result<()>;
+
+    /// Run `activity` from `package` on device. Return the command output.
+    fn run_activity(&mut self, package: &str, activity: &str) -> Result<Vec<u8>> {
+        let mut output = Vec::new();
+        self.shell_command(
+            ["am", "start", &format!("{package}/{package}.{activity}")],
+            &mut output,
+        )?;
+
+        Ok(output)
+    }
+
+    /// Install an APK pointed to by `apk_path` on device.
+    fn install<P: AsRef<Path>>(&mut self, apk_path: P) -> Result<()>;
 }

adb_client/src/error.rs

@@ -87,4 +87,7 @@ pub enum RustADBError {
     /// Cannot convert given data from slice
     #[error(transparent)]
     TryFromSliceError(#[from] std::array::TryFromSliceError),
+    /// Given path does not represent an APK
+    #[error("wrong file extension: {0}")]
+    WrongFileExtension(String),
 }

adb_client/src/lib.rs

@@ -16,7 +16,7 @@ mod utils;
 
 pub use adb_device_ext::ADBDeviceExt;
 pub use error::{Result, RustADBError};
-pub use models::{AdbVersion, DeviceLong, DeviceShort, DeviceState, RebootType};
+pub use models::{AdbStatResponse, AdbVersion, DeviceLong, DeviceShort, DeviceState, RebootType};
 pub use server::*;
 pub use transports::*;
 pub use usb::ADBUSBDevice;

adb_client/src/models/adb_server_command.rs

@@ -16,12 +16,15 @@ pub(crate) enum AdbServerCommand {
     Pair(SocketAddrV4, String),
     TransportAny,
     TransportSerial(String),
+    Install(u64),
     // Local commands
     ShellCommand(String),
     Shell,
     FrameBuffer,
     Sync,
     Reboot(RebootType),
+    Forward(String, String, String),
+    Reverse(String, String),
 }
 
 impl Display for AdbServerCommand {
@@ -53,6 +56,13 @@ impl Display for AdbServerCommand {
                 write!(f, "host:pair:{code}:{addr}")
             }
             AdbServerCommand::FrameBuffer => write!(f, "framebuffer:"),
+            AdbServerCommand::Forward(serial, remote, local) => {
+                write!(f, "host-serial:{serial}:forward:{local};{remote}")
+            }
+            AdbServerCommand::Reverse(remote, local) => {
+                write!(f, "reverse:forward:{remote};{local}")
+            }
+            AdbServerCommand::Install(size) => write!(f, "exec:cmd package 'install' -S {size}"),
         }
     }
 }

adb_client/src/models/adb_stat_response.rs

@@ -8,10 +8,14 @@ use std::{
 use byteorder::LittleEndian;
 use serde::{Deserialize, Serialize};
 
+/// Represents a `stat` response
 #[derive(Debug, Deserialize, Serialize)]
 pub struct AdbStatResponse {
+    /// File permissions
     pub file_perm: u32,
+    /// File size, in bytes
     pub file_size: u32,
+    /// File modification time
     pub mod_time: u32,
 }
 

adb_client/src/server/adb_server_device_commands.rs

@@ -1,4 +1,7 @@
-use std::io::{Read, Write};
+use std::{
+    io::{Read, Write},
+    path::Path,
+};
 
 use crate::{
     constants::BUFFER_SIZE,
@@ -121,4 +124,8 @@ impl ADBDeviceExt for ADBServerDevice {
     fn push<R: Read, A: AsRef<str>>(&mut self, stream: R, path: A) -> Result<()> {
         self.push(stream, path)
     }
+
+    fn install<P: AsRef<Path>>(&mut self, apk_path: P) -> Result<()> {
+        self.install(apk_path)
+    }
 }

adb_client/src/server/device_commands/forward.rs

@@ -0,0 +1,14 @@
+use crate::{models::AdbServerCommand, ADBServerDevice, Result};
+
+impl ADBServerDevice {
+    /// Forward socket connection
+    pub fn forward(&mut self, remote: String, local: String) -> Result<()> {
+        let serial = self.identifier.clone();
+        self.connect()?
+            .send_adb_request(AdbServerCommand::TransportSerial(serial.clone()))?;
+
+        self.get_transport_mut()
+            .proxy_connection(AdbServerCommand::Forward(serial, remote, local), false)
+            .map(|_| ())
+    }
+}

adb_client/src/server/device_commands/install.rs

@@ -0,0 +1,41 @@
+use std::{fs::File, io::Read, path::Path};
+
+use crate::{models::AdbServerCommand, utils::check_extension_is_apk, ADBServerDevice, Result};
+
+impl ADBServerDevice {
+    /// Install an APK on device
+    pub fn install<P: AsRef<Path>>(&mut self, apk_path: P) -> Result<()> {
+        let mut apk_file = File::open(&apk_path)?;
+
+        check_extension_is_apk(&apk_path)?;
+
+        let file_size = apk_file.metadata()?.len();
+
+        let serial: String = self.identifier.clone();
+        self.connect()?
+            .send_adb_request(AdbServerCommand::TransportSerial(serial))?;
+
+        self.get_transport_mut()
+            .send_adb_request(AdbServerCommand::Install(file_size))?;
+
+        let mut raw_connection = self.get_transport_mut().get_raw_connection()?;
+
+        std::io::copy(&mut apk_file, &mut raw_connection)?;
+
+        let mut data = [0; 1024];
+        let read_amount = self.get_transport().get_raw_connection()?.read(&mut data)?;
+
+        match &data[0..read_amount] {
+            b"Success\n" => {
+                log::info!(
+                    "APK file {} successfully installed",
+                    apk_path.as_ref().display()
+                );
+                Ok(())
+            }
+            d => Err(crate::RustADBError::ADBRequestFailed(String::from_utf8(
+                d.to_vec(),
+            )?)),
+        }
+    }
+}

adb_client/src/server/device_commands/mod.rs

@@ -1,9 +1,12 @@
+mod forward;
 mod framebuffer;
 mod host_features;
+mod install;
 mod list;
 mod logcat;
 mod reboot;
 mod recv;
+mod reverse;
 mod send;
 mod stat;
 mod transport;

adb_client/src/server/device_commands/recv.rs

@@ -32,7 +32,7 @@ impl<R: Read> Read for ADBRecvCommandReader<R> {
             match &header[..] {
                 b"DATA" => {
                     let length = self.inner.read_u32::<LittleEndian>()? as usize;
-                    let effective_read = self.inner.read(buf)?;
+                    let effective_read = self.inner.read(&mut buf[0..length])?;
                     self.remaining_data_bytes_to_read = length - effective_read;
 
                     Ok(effective_read)

adb_client/src/server/device_commands/reverse.rs

@@ -0,0 +1,14 @@
+use crate::{models::AdbServerCommand, ADBServerDevice, Result};
+
+impl ADBServerDevice {
+    /// Reverse socket connection
+    pub fn reverse(&mut self, remote: String, local: String) -> Result<()> {
+        let serial = self.identifier.clone();
+        self.connect()?
+            .send_adb_request(AdbServerCommand::TransportSerial(serial))?;
+
+        self.get_transport_mut()
+            .proxy_connection(AdbServerCommand::Reverse(remote, local), false)
+            .map(|_| ())
+    }
+}

adb_client/src/usb/adb_usb_device.rs

@@ -1,5 +1,8 @@
 use byteorder::ReadBytesExt;
 use rand::Rng;
+use rusb::Device;
+use rusb::DeviceDescriptor;
+use rusb::UsbContext;
 use std::fs::read_to_string;
 use std::io::Cursor;
 use std::io::Read;
@@ -37,29 +40,77 @@ fn read_adb_private_key<P: AsRef<Path>>(private_key_path: P) -> Result<Option<AD
             }
         })
 }
+/// Search for adb devices with known interface class and subclass values
+fn search_adb_devices() -> Result<Option<(u16, u16)>> {
+    let mut found_devices = vec![];
+    for device in rusb::devices()?.iter() {
+        let Ok(des) = device.device_descriptor() else {
+            continue;
+        };
+        if is_adb_device(&device, &des) {
+            log::debug!(
+                "Autodetect device {:04x}:{:04x}",
+                des.vendor_id(),
+                des.product_id()
+            );
+            found_devices.push((des.vendor_id(), des.product_id()));
+        }
+    }
+
+    match (found_devices.first(), found_devices.get(1)) {
+        (None, _) => Ok(None),
+        (Some(identifiers), None) => Ok(Some(*identifiers)),
+        (Some((vid1, pid1)), Some((vid2, pid2))) => Err(RustADBError::DeviceNotFound(format!(
+            "Found two Android devices {:04x}:{:04x} and {:04x}:{:04x}",
+            vid1, pid1, vid2, pid2
+        ))),
+    }
+}
+
+fn is_adb_device<T: UsbContext>(device: &Device<T>, des: &DeviceDescriptor) -> bool {
+    const ADB_CLASS: u8 = 0xff;
+
+    const ADB_SUBCLASS: u8 = 0x42;
+    const ADB_PROTOCOL: u8 = 0x1;
+
+    // Some devices require choosing the file transfer mode
+    // for usb debugging to take effect.
+    const BULK_CLASS: u8 = 0xdc;
+    const BULK_ADB_SUBCLASS: u8 = 2;
+
+    for n in 0..des.num_configurations() {
+        let Ok(config_des) = device.config_descriptor(n) else {
+            continue;
+        };
+        for interface in config_des.interfaces() {
+            for interface_des in interface.descriptors() {
+                let proto = interface_des.protocol_code();
+                let class = interface_des.class_code();
+                let subcl = interface_des.sub_class_code();
+                if proto == ADB_PROTOCOL
+                    && ((class == ADB_CLASS && subcl == ADB_SUBCLASS)
+                        || (class == BULK_CLASS && subcl == BULK_ADB_SUBCLASS))
+                {
+                    return true;
+                }
+            }
+        }
+    }
+    false
+}
+
+fn get_default_adb_key_path() -> Result<PathBuf> {
+    homedir::my_home()
+        .ok()
+        .flatten()
+        .map(|home| home.join(".android").join("adbkey"))
+        .ok_or(RustADBError::NoHomeDirectory)
+}
 
 impl ADBUSBDevice {
     /// Instantiate a new [ADBUSBDevice]
     pub fn new(vendor_id: u16, product_id: u16) -> Result<Self> {
-        let private_key_path = homedir::my_home()
-            .ok()
-            .flatten()
-            .map(|home| home.join(".android").join("adbkey"))
-            .ok_or(RustADBError::NoHomeDirectory)?;
-
-        let private_key = match read_adb_private_key(private_key_path)? {
-            Some(pk) => pk,
-            None => ADBRsaKey::random_with_size(2048)?,
-        };
-
-        let mut s = Self {
-            private_key,
-            transport: USBTransport::new(vendor_id, product_id),
-        };
-
-        s.connect()?;
-
-        Ok(s)
+        Self::new_with_custom_private_key(vendor_id, product_id, get_default_adb_key_path()?)
     }
 
     /// Instantiate a new [ADBUSBDevice] using a custom private key path
@@ -83,6 +134,23 @@ impl ADBUSBDevice {
         Ok(s)
     }
 
+    /// autodetect connected ADB devices and establish a connection with the first device found
+    pub fn autodetect() -> Result<Self> {
+        Self::autodetect_with_custom_private_key(get_default_adb_key_path()?)
+    }
+
+    /// autodetect connected ADB devices and establish a connection with the first device found using a custom private key path
+    pub fn autodetect_with_custom_private_key(private_key_path: PathBuf) -> Result<Self> {
+        match search_adb_devices()? {
+            Some((vendor_id, product_id)) => {
+                ADBUSBDevice::new_with_custom_private_key(vendor_id, product_id, private_key_path)
+            }
+            _ => Err(RustADBError::DeviceNotFound(
+                "cannot find USB devices matching the signature of an ADB device".into(),
+            )),
+        }
+    }
+
     /// Send initial connect
     pub fn connect(&mut self) -> Result<()> {
         self.transport.connect()?;

adb_client/src/usb/adb_usb_device_commands.rs

@@ -1,12 +1,16 @@
 use crate::{
     models::AdbStatResponse,
     usb::{ADBUsbMessage, USBCommand, USBSubcommand},
+    utils::check_extension_is_apk,
     ADBDeviceExt, ADBUSBDevice, RebootType, Result, RustADBError,
 };
 use rand::Rng;
-use std::io::{Read, Write};
+use std::{
+    fs::File,
+    io::{Read, Write},
+};
 
-use super::USBShellWriter;
+use super::{USBShellWriter, USBWriter};
 
 impl ADBDeviceExt for ADBUSBDevice {
     fn shell_command<S: ToString, W: Write>(
@@ -194,4 +198,48 @@ impl ADBDeviceExt for ADBUSBDevice {
 
         Ok(())
     }
+
+    fn install<P: AsRef<std::path::Path>>(&mut self, apk_path: P) -> Result<()> {
+        let mut apk_file = File::open(&apk_path)?;
+
+        check_extension_is_apk(&apk_path)?;
+
+        let file_size = apk_file.metadata()?.len();
+
+        let mut rng = rand::thread_rng();
+
+        let local_id = rng.gen();
+
+        let message = ADBUsbMessage::new(
+            USBCommand::Open,
+            local_id,
+            0,
+            format!("exec:cmd package 'install' -S {}\0", file_size)
+                .as_bytes()
+                .to_vec(),
+        );
+        self.transport.write_message(message)?;
+
+        let response = self.transport.read_message()?;
+        let remote_id = response.header().arg0();
+
+        let mut writer = USBWriter::new(self.transport.clone(), local_id, remote_id);
+
+        std::io::copy(&mut apk_file, &mut writer)?;
+
+        let final_status = self.transport.read_message()?;
+
+        match final_status.into_payload().as_slice() {
+            b"Success\n" => {
+                log::info!(
+                    "APK file {} successfully installed",
+                    apk_path.as_ref().display()
+                );
+                Ok(())
+            }
+            d => Err(crate::RustADBError::ADBRequestFailed(String::from_utf8(
+                d.to_vec(),
+            )?)),
+        }
+    }
 }

adb_client/src/usb/mod.rs

@@ -3,10 +3,12 @@ mod adb_usb_device;
 mod adb_usb_device_commands;
 mod adb_usb_message;
 mod usb_commands;
-mod usb_shell;
+mod usb_shell_writer;
+mod usb_writer;
 
 pub use adb_rsa_key::ADBRsaKey;
 pub use adb_usb_device::ADBUSBDevice;
 pub use adb_usb_message::{ADBUsbMessage, ADBUsbMessageHeader};
 pub use usb_commands::{USBCommand, USBSubcommand};
-pub use usb_shell::USBShellWriter;
+pub use usb_shell_writer::USBShellWriter;
+pub use usb_writer::USBWriter;

adb_client/src/usb/usb_writer.rs

@@ -0,0 +1,53 @@
+use std::io::{ErrorKind, Write};
+
+use crate::USBTransport;
+
+use super::{ADBUsbMessage, USBCommand};
+
+/// Wraps a `Writer` to hide underlying ADB protocol write logic.
+///
+/// Read received responses to check that message has been received.
+pub struct USBWriter {
+    transport: USBTransport,
+    local_id: u32,
+    remote_id: u32,
+}
+
+impl USBWriter {
+    pub fn new(transport: USBTransport, local_id: u32, remote_id: u32) -> Self {
+        Self {
+            transport,
+            local_id,
+            remote_id,
+        }
+    }
+}
+
+impl Write for USBWriter {
+    fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
+        let message = ADBUsbMessage::new(
+            USBCommand::Write,
+            self.local_id,
+            self.remote_id,
+            buf.to_vec(),
+        );
+        self.transport
+            .write_message(message)
+            .map_err(|e| std::io::Error::new(std::io::ErrorKind::InvalidData, e))?;
+
+        match self.transport.read_message() {
+            Ok(response) => match response.header().command() {
+                USBCommand::Okay => Ok(buf.len()),
+                c => Err(std::io::Error::new(
+                    ErrorKind::Other,
+                    format!("wrong response received: {c}"),
+                )),
+            },
+            Err(e) => Err(std::io::Error::new(ErrorKind::Other, e)),
+        }
+    }
+
+    fn flush(&mut self) -> std::io::Result<()> {
+        Ok(())
+    }
+}

adb_client/src/utils.rs

@@ -1,3 +1,5 @@
+use std::{ffi::OsStr, path::Path};
+
 use crate::{Result, RustADBError};
 
 pub fn u32_from_le(value: &[u8]) -> Result<u32> {
@@ -7,3 +9,16 @@ pub fn u32_from_le(value: &[u8]) -> Result<u32> {
             .map_err(|_| RustADBError::ConversionError)?,
     ))
 }
+
+pub fn check_extension_is_apk<P: AsRef<Path>>(path: P) -> Result<()> {
+    if let Some(extension) = path.as_ref().extension() {
+        if ![OsStr::new("apk")].contains(&extension) {
+            return Err(RustADBError::WrongFileExtension(format!(
+                "{} is not an APK file",
+                extension.to_string_lossy()
+            )));
+        }
+    }
+
+    Ok(())
+}