Remove examples and legacy code, update .gitignore

- Delete examples directory and its example action system
- Rename actions/ to legacy_actions/ and data/ to legacy_data/
- Update Cargo.toml license file reference
- Move setup scripts to scripts/dev/ directory
- Add todo.txt patterns to .gitignore

32 files changed, 0 insertions, 3061 deletions

diff --git a/actions/Cargo.toml b/actions/Cargo.toml
deleted file mode 100644
index 615d3af..0000000
--- a/actions/Cargo.toml
+++ /dev/null
@@ -1,29 +0,0 @@
-[package]
-name = "vcs_actions"
-edition = "2024"
-version.workspace = true
-
-[dependencies]
-
-# Utils
-tcp_connection = { path = "../utils/tcp_connection" }
-cfg_file = { path = "../utils/cfg_file", features = ["default"] }
-sha1_hash = { path = "../utils/sha1_hash" }
-string_proc = { path = "../utils/string_proc" }
-
-# Core dependencies
-action_system = { path = "../systems/action" }
-vcs_data = { path = "../data" }
-
-# Error handling
-thiserror = "2.0.17"
-
-# Serialization
-serde = { version = "1.0.228", features = ["derive"] }
-serde_json = "1.0.145"
-
-# Async & Networking
-tokio = { version = "1.48.0", features = ["full"] }
-
-# Logging
-log = "0.4.28"
diff --git a/actions/src/connection.rs b/actions/src/connection.rs
deleted file mode 100644
index 918f93c..0000000
--- a/actions/src/connection.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-pub mod action_service;
-pub mod error;
-pub mod protocol;
diff --git a/actions/src/connection/action_service.rs b/actions/src/connection/action_service.rs
deleted file mode 100644
index 3e05a70..0000000
--- a/actions/src/connection/action_service.rs
+++ /dev/null
@@ -1,221 +0,0 @@
-use std::{
-    env::set_current_dir,
-    net::SocketAddr,
-    path::PathBuf,
-    sync::Arc,
-    time::{Duration, Instant},
-};
-
-use action_system::{action::ActionContext, action_pool::ActionPool};
-use cfg_file::config::ConfigFile;
-use log::{debug, error, info, warn};
-use tcp_connection::{error::TcpTargetError, instance::ConnectionInstance};
-use tokio::{
-    net::{TcpListener, TcpStream},
-    select, signal, spawn,
-    sync::mpsc,
-};
-use vcs_data::data::vault::{Vault, vault_config::VaultConfig};
-
-use crate::{
-    connection::protocol::RemoteActionInvoke, registry::server_registry::server_action_pool,
-};
-
-// Start the server with a Vault using the specified directory
-pub async fn server_entry(
-    vault_path: impl Into<PathBuf>,
-    port_override: u16,
-) -> Result<(), TcpTargetError> {
-    let vault_path = vault_path.into();
-
-    // Set to vault path
-    set_current_dir(&vault_path).map_err(|e| TcpTargetError::Io(e.to_string()))?;
-
-    // Read the vault cfg
-    let vault_cfg = VaultConfig::read().await?;
-
-    // Create TCPListener
-    let listener = create_tcp_listener(&vault_cfg, port_override).await?;
-
-    // Initialize the vault
-    let vault: Arc<Vault> = init_vault(vault_cfg, vault_path).await?;
-
-    // Lock the vault
-    vault
-        .lock()
-        .map_err(|e| TcpTargetError::Locked(e.to_string()))?;
-
-    // Create ActionPool
-    let action_pool: Arc<ActionPool> = Arc::new(server_action_pool());
-
-    // Start the server
-    let (_shutdown_rx, future) = build_server_future(vault.clone(), action_pool.clone(), listener);
-    future.await?; // Start and block until shutdown
-
-    // Unlock the vault
-    vault.unlock()?;
-
-    Ok(())
-}
-
-async fn create_tcp_listener(
-    cfg: &VaultConfig,
-    port_override: u16,
-) -> Result<TcpListener, TcpTargetError> {
-    let local_bind_addr = cfg.server_config().local_bind();
-    let port = if port_override > 0 {
-        port_override // Override -> PORT > 0
-    } else {
-        cfg.server_config().port() // Default  -> Port = 0
-    };
-    let bind_port = port;
-    let sock_addr = SocketAddr::new(*local_bind_addr, bind_port);
-    let listener = TcpListener::bind(sock_addr).await?;
-
-    Ok(listener)
-}
-
-async fn init_vault(cfg: VaultConfig, path: PathBuf) -> Result<Arc<Vault>, TcpTargetError> {
-    // Init and create the vault
-    let Some(vault) = Vault::init(cfg, path) else {
-        return Err(TcpTargetError::NotFound("Vault not found".to_string()));
-    };
-    let vault: Arc<Vault> = Arc::new(vault);
-
-    Ok(vault)
-}
-
-fn build_server_future(
-    vault: Arc<Vault>,
-    action_pool: Arc<ActionPool>,
-    listener: TcpListener,
-) -> (
-    mpsc::Sender<()>,
-    impl std::future::Future<Output = Result<(), TcpTargetError>>,
-) {
-    let (tx, mut rx) = mpsc::channel::<i32>(100);
-    let (shutdown_tx, mut shutdown_rx) = mpsc::channel::<()>(1);
-    let mut active_connections = 0;
-    let mut shutdown_requested = false;
-
-    // Spawn task to handle Ctrl+C with rapid exit detection
-    let shutdown_tx_clone = shutdown_tx.clone();
-    spawn(async move {
-        let mut ctrl_c_count = 0;
-        let mut last_ctrl_c_time = Instant::now();
-
-        while let Ok(()) = signal::ctrl_c().await {
-            let now = Instant::now();
-
-            // Reset counter if more than 5 seconds have passed
-            if now.duration_since(last_ctrl_c_time) > Duration::from_secs(5) {
-                ctrl_c_count = 0;
-            }
-
-            ctrl_c_count += 1;
-            last_ctrl_c_time = now;
-
-            let _ = shutdown_tx_clone.send(()).await;
-
-            // If 3 Ctrl+C within 5 seconds, exit immediately
-            if ctrl_c_count >= 3 {
-                info!("Shutdown. (3/3)");
-                std::process::exit(0);
-            } else {
-                info!("Ctrl + C to force shutdown. ({} / 3)", ctrl_c_count);
-            }
-        }
-    });
-
-    let future = async move {
-        loop {
-            select! {
-                // Accept new connections
-                accept_result = listener.accept(), if !shutdown_requested => {
-                    match accept_result {
-                        Ok((stream, _addr)) => {
-                            debug!("New connection. (now {})", active_connections);
-                            let _ = tx.send(1).await;
-
-                            let vault_clone = vault.clone();
-                            let action_pool_clone = action_pool.clone();
-                            let tx_clone = tx.clone();
-
-                            spawn(async move {
-                                process_connection(stream, vault_clone, action_pool_clone).await;
-                                debug!("A connection closed. (now {})", active_connections);
-                                let _ = tx_clone.send(-1).await;
-                            });
-                        }
-                        Err(_) => {
-                            continue;
-                        }
-                    }
-                }
-
-                // Handle connection count updates
-                Some(count_change) = rx.recv() => {
-                    active_connections = (active_connections as i32 + count_change) as usize;
-
-                    // Check if we should shutdown after all connections are done
-                    if shutdown_requested && active_connections == 0 {
-                        break;
-                    }
-                }
-
-                // Handle shutdown signal
-                _ = shutdown_rx.recv() => {
-                    shutdown_requested = true;
-                    // If no active connections, break immediately
-                    if active_connections == 0 {
-                        info!("No active connections. Shutting down.");
-                        break;
-                    } else {
-                        warn!("Cannot shutdown while active connections exist! ({} active)", active_connections);
-                    }
-                }
-            }
-        }
-
-        Ok(())
-    };
-
-    (shutdown_tx, future)
-}
-
-async fn process_connection(stream: TcpStream, vault: Arc<Vault>, action_pool: Arc<ActionPool>) {
-    // Setup connection instance
-    let mut instance = ConnectionInstance::from(stream);
-
-    // Read action name and action arguments
-    let msg = match instance.read_msgpack::<RemoteActionInvoke>().await {
-        Ok(msg) => msg,
-        Err(e) => {
-            error!("Failed to read action message: {}", e);
-            return;
-        }
-    };
-
-    // Build context
-    let ctx: ActionContext = ActionContext::remote().insert_instance(instance);
-
-    // Insert vault into context
-    let ctx = ctx.with_arc_data(vault);
-
-    info!(
-        "Process action `{}` with argument `{}`",
-        msg.action_name, msg.action_args_json
-    );
-
-    // Process action
-    let result = action_pool
-        .process_json(&msg.action_name, ctx, msg.action_args_json)
-        .await;
-
-    match result {
-        Ok(_result_json) => {}
-        Err(e) => {
-            warn!("Failed to process action `{}`: {}", msg.action_name, e);
-        }
-    }
-}
diff --git a/actions/src/connection/error.rs b/actions/src/connection/error.rs
deleted file mode 100644
index 1a4e221..0000000
--- a/actions/src/connection/error.rs
+++ /dev/null
@@ -1,27 +0,0 @@
-use std::io;
-use thiserror::Error;
-use vcs_data::data::member::MemberId;
-
-#[derive(Error, Debug, Clone)]
-pub enum ConnectionError {
-    #[error("I/O error: {0}")]
-    Io(String),
-}
-
-#[derive(Error, Debug, Clone)]
-pub enum ProcessActionError {
-    #[error("Action `{0}` not registered")]
-    ActionNotRegistered(String),
-
-    #[error("Authorize `{0}` failed")]
-    AuthorizeFailed(MemberId),
-
-    #[error("Authorize host `{0}` failed")]
-    AuthorizeHostFailed(MemberId),
-}
-
-impl From<io::Error> for ConnectionError {
-    fn from(error: io::Error) -> Self {
-        ConnectionError::Io(error.to_string())
-    }
-}
diff --git a/actions/src/connection/protocol.rs b/actions/src/connection/protocol.rs
deleted file mode 100644
index 2cebe79..0000000
--- a/actions/src/connection/protocol.rs
+++ /dev/null
@@ -1,7 +0,0 @@
-use serde::{Deserialize, Serialize};
-
-#[derive(Default, Clone, Serialize, Deserialize)]
-pub struct RemoteActionInvoke {
-    pub action_name: String,
-    pub action_args_json: String,
-}
diff --git a/actions/src/lib.rs b/actions/src/lib.rs
deleted file mode 100644
index c1dda86..0000000
--- a/actions/src/lib.rs
+++ /dev/null
@@ -1,4 +0,0 @@
-pub mod connection;
-pub mod local_actions;
-pub mod registry;
-pub mod remote_actions;
diff --git a/actions/src/local_actions.rs b/actions/src/local_actions.rs
deleted file mode 100644
index d6f47f9..0000000
--- a/actions/src/local_actions.rs
+++ /dev/null
@@ -1,2 +0,0 @@
-pub mod account_manage;
-pub mod current_sheet;
diff --git a/actions/src/local_actions/account_manage.rs b/actions/src/local_actions/account_manage.rs
deleted file mode 100644
index 03a7851..0000000
--- a/actions/src/local_actions/account_manage.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-pub mod register_account;
-pub mod remove_account;
-pub mod switch_account;
diff --git a/actions/src/local_actions/account_manage/register_account.rs b/actions/src/local_actions/account_manage/register_account.rs
deleted file mode 100644
index e69de29..0000000
--- a/actions/src/local_actions/account_manage/register_account.rs
+++ /dev/null
diff --git a/actions/src/local_actions/account_manage/remove_account.rs b/actions/src/local_actions/account_manage/remove_account.rs
deleted file mode 100644
index e69de29..0000000
--- a/actions/src/local_actions/account_manage/remove_account.rs
+++ /dev/null
diff --git a/actions/src/local_actions/account_manage/switch_account.rs b/actions/src/local_actions/account_manage/switch_account.rs
deleted file mode 100644
index e69de29..0000000
--- a/actions/src/local_actions/account_manage/switch_account.rs
+++ /dev/null
diff --git a/actions/src/local_actions/current_sheet.rs b/actions/src/local_actions/current_sheet.rs
deleted file mode 100644
index 785d7ee..0000000
--- a/actions/src/local_actions/current_sheet.rs
+++ /dev/null
@@ -1,2 +0,0 @@
-pub mod exit_sheet;
-pub mod use_sheet;
diff --git a/actions/src/local_actions/current_sheet/exit_sheet.rs b/actions/src/local_actions/current_sheet/exit_sheet.rs
deleted file mode 100644
index e69de29..0000000
--- a/actions/src/local_actions/current_sheet/exit_sheet.rs
+++ /dev/null
diff --git a/actions/src/local_actions/current_sheet/use_sheet.rs b/actions/src/local_actions/current_sheet/use_sheet.rs
deleted file mode 100644
index e69de29..0000000
--- a/actions/src/local_actions/current_sheet/use_sheet.rs
+++ /dev/null
diff --git a/actions/src/registry.rs b/actions/src/registry.rs
deleted file mode 100644
index ceec1a1..0000000
--- a/actions/src/registry.rs
+++ /dev/null
@@ -1,2 +0,0 @@
-pub mod client_registry;
-pub mod server_registry;
diff --git a/actions/src/registry/client_registry.rs b/actions/src/registry/client_registry.rs
deleted file mode 100644
index db69889..0000000
--- a/actions/src/registry/client_registry.rs
+++ /dev/null
@@ -1,128 +0,0 @@
-use std::sync::Arc;
-
-use action_system::{action::ActionContext, action_pool::ActionPool};
-use cfg_file::config::ConfigFile;
-use tcp_connection::error::TcpTargetError;
-use vcs_data::data::{
-    local::{LocalWorkspace, workspace_config::LocalConfig},
-    user::UserDirectory,
-};
-
-use crate::{
-    connection::protocol::RemoteActionInvoke,
-    remote_actions::{
-        content_manage::track_file::register_track_file_action,
-        edit_right_manage::change_virtual_file_edit_right::register_change_virtual_file_edit_right_action,
-        mapping_manage::{
-            edit_mapping::register_edit_mapping_action,
-            merge_share_mapping::register_merge_share_mapping_action,
-            share_mapping::register_share_mapping_action,
-        },
-        sheet_manage::{
-            drop_sheet::register_drop_sheet_action, make_sheet::register_make_sheet_action,
-        },
-        workspace_manage::{
-            set_upstream_vault::register_set_upstream_vault_action,
-            update_to_latest_info::register_update_to_latest_info_action,
-        },
-    },
-};
-
-fn register_actions(pool: &mut ActionPool) {
-    // Pool register here
-
-    // Local Actions
-    register_set_upstream_vault_action(pool);
-    register_update_to_latest_info_action(pool);
-
-    // Sheet Actions
-    register_make_sheet_action(pool);
-    register_drop_sheet_action(pool);
-    register_edit_mapping_action(pool);
-
-    // Share / Merge Share Actions
-    register_share_mapping_action(pool);
-    register_merge_share_mapping_action(pool);
-
-    // Track Action
-    register_track_file_action(pool);
-
-    // User Actions
-    register_change_virtual_file_edit_right_action(pool);
-}
-
-pub fn client_action_pool() -> ActionPool {
-    // Create pool
-    let mut pool = ActionPool::new();
-
-    // Register actions
-    register_actions(&mut pool);
-
-    // Add process events
-    pool.set_on_proc_begin(|ctx, args| Box::pin(on_proc_begin(ctx, args)));
-
-    // Return
-    pool
-}
-
-async fn on_proc_begin(
-    ctx: &mut ActionContext,
-    _args: &(dyn std::any::Any + Send + Sync),
-) -> Result<(), TcpTargetError> {
-    // Is ctx remote
-    let is_remote = ctx.is_remote_action();
-
-    // Action name and arguments
-    let action_name = ctx.action_name().to_string();
-    let action_args_json = ctx.action_args_json().clone();
-
-    // Insert LocalWorkspace Arc
-    let Ok(local_config) = LocalConfig::read().await else {
-        return Err(TcpTargetError::NotFound(
-            "The current directory does not have a local workspace".to_string(),
-        ));
-    };
-    let local_workspace = match LocalWorkspace::init_current_dir(local_config) {
-        Some(workspace) => workspace,
-        None => {
-            return Err(TcpTargetError::NotFound(
-                "Failed to initialize local workspace.".to_string(),
-            ));
-        }
-    };
-    let local_workspace_arc = Arc::new(local_workspace);
-    ctx.insert_arc_data(local_workspace_arc);
-
-    // Insert UserDirectory Arc
-    let Some(user_directory) = UserDirectory::current_cfg_dir() else {
-        return Err(TcpTargetError::NotFound(
-            "The user directory does not exist.".to_string(),
-        ));
-    };
-
-    let user_directory_arc = Arc::new(user_directory);
-    ctx.insert_arc_data(user_directory_arc);
-
-    // Get instance
-    let Some(instance) = ctx.instance() else {
-        return Err(TcpTargetError::Unsupported(
-            "Missing ConnectionInstance in current context, this ActionPool does not support this call"
-                .to_string()));
-    };
-
-    // If it's remote, invoke action at server
-    if is_remote {
-        // Build protocol message
-        let msg = RemoteActionInvoke {
-            action_name,
-            action_args_json,
-        };
-
-        // Send
-        let mut instance = instance.lock().await;
-        instance.write_msgpack(&msg).await?;
-    }
-
-    // Return OK, wait for client to execute Action locally
-    Ok(())
-}
diff --git a/actions/src/registry/server_registry.rs b/actions/src/registry/server_registry.rs
deleted file mode 100644
index aee867c..0000000
--- a/actions/src/registry/server_registry.rs
+++ /dev/null
@@ -1,43 +0,0 @@
-use action_system::action_pool::ActionPool;
-
-use crate::remote_actions::{
-    content_manage::track_file::register_track_file_action,
-    edit_right_manage::change_virtual_file_edit_right::register_change_virtual_file_edit_right_action,
-    mapping_manage::{
-        edit_mapping::register_edit_mapping_action,
-        merge_share_mapping::register_merge_share_mapping_action,
-        share_mapping::register_share_mapping_action,
-    },
-    sheet_manage::{
-        drop_sheet::register_drop_sheet_action, make_sheet::register_make_sheet_action,
-    },
-    workspace_manage::{
-        set_upstream_vault::register_set_upstream_vault_action,
-        update_to_latest_info::register_update_to_latest_info_action,
-    },
-};
-
-pub fn server_action_pool() -> ActionPool {
-    let mut pool = ActionPool::new();
-
-    // Local Actions
-    register_set_upstream_vault_action(&mut pool);
-    register_update_to_latest_info_action(&mut pool);
-
-    // Sheet Actions
-    register_make_sheet_action(&mut pool);
-    register_drop_sheet_action(&mut pool);
-    register_edit_mapping_action(&mut pool);
-
-    // Share / Merge Share Actions
-    register_share_mapping_action(&mut pool);
-    register_merge_share_mapping_action(&mut pool);
-
-    // Track Action
-    register_track_file_action(&mut pool);
-
-    // User Actions
-    register_change_virtual_file_edit_right_action(&mut pool);
-
-    pool
-}
diff --git a/actions/src/remote_actions.rs b/actions/src/remote_actions.rs
deleted file mode 100644
index d15edc9..0000000
--- a/actions/src/remote_actions.rs
+++ /dev/null
@@ -1,288 +0,0 @@
-use std::sync::Arc;
-
-use action_system::action::ActionContext;
-use cfg_file::config::ConfigFile;
-use tcp_connection::{error::TcpTargetError, instance::ConnectionInstance};
-use tokio::sync::{Mutex, mpsc::Sender};
-use vcs_data::{
-    constants::{SERVER_PATH_MEMBER_PUB, VAULT_HOST_NAME},
-    data::{
-        local::{LocalWorkspace, latest_info::LatestInfo, workspace_config::LocalConfig},
-        member::MemberId,
-        sheet::SheetName,
-        user::UserDirectory,
-        vault::Vault,
-    },
-};
-
-pub mod content_manage;
-pub mod edit_right_manage;
-pub mod mapping_manage;
-pub mod sheet_manage;
-pub mod workspace_manage;
-
-/// Check if the connection instance is valid in the given context.
-/// This function is used to verify the connection instance in actions that require remote calls.
-pub fn check_connection_instance(
-    ctx: &ActionContext,
-) -> Result<&Arc<Mutex<ConnectionInstance>>, TcpTargetError> {
-    let Some(instance) = ctx.instance() else {
-        return Err(TcpTargetError::NotFound(
-            "Connection instance lost.".to_string(),
-        ));
-    };
-    Ok(instance)
-}
-
-/// Try to get the Vault instance from the context.
-pub fn try_get_vault(ctx: &ActionContext) -> Result<Arc<Vault>, TcpTargetError> {
-    let Some(vault) = ctx.get_arc::<Vault>() else {
-        return Err(TcpTargetError::NotFound(
-            "Vault instance not found".to_string(),
-        ));
-    };
-    Ok(vault)
-}
-
-/// Try to get the LocalWorkspace instance from the context.
-pub fn try_get_local_workspace(ctx: &ActionContext) -> Result<Arc<LocalWorkspace>, TcpTargetError> {
-    let Some(local_workspace) = ctx.get_arc::<LocalWorkspace>() else {
-        return Err(TcpTargetError::NotFound(
-            "LocalWorkspace instance not found".to_string(),
-        ));
-    };
-    Ok(local_workspace)
-}
-
-/// Try to get the UserDirectory instance from the context.
-pub fn try_get_user_directory(ctx: &ActionContext) -> Result<Arc<UserDirectory>, TcpTargetError> {
-    let Some(user_directory) = ctx.get_arc::<UserDirectory>() else {
-        return Err(TcpTargetError::NotFound(
-            "UserDirectory instance not found".to_string(),
-        ));
-    };
-    Ok(user_directory)
-}
-
-/// Try to get the LocalWorkspace instance from the context.
-pub fn try_get_local_output(ctx: &ActionContext) -> Result<Arc<Sender<String>>, TcpTargetError> {
-    let Some(output) = ctx.get_arc::<Sender<String>>() else {
-        return Err(TcpTargetError::NotFound(
-            "Client sender not found".to_string(),
-        ));
-    };
-    Ok(output)
-}
-
-/// Authenticate member based on context and return MemberId
-pub async fn auth_member(
-    ctx: &ActionContext,
-    instance: &Arc<Mutex<ConnectionInstance>>,
-) -> Result<(MemberId, bool), TcpTargetError> {
-    // Window开服Linux连接 -> 此函数内产生 early eof
-    // ~ WS # jv update
-    // 身份认证失败：I/O error: early eof！
-
-    // 分析相应流程：
-    // 1. 服务端发起挑战，客户端接受
-    // 2. 服务端发送结果，客户端接受
-    // 3. 推测此时发生 early eof ---> 无 ack，导致客户端尝试拿到结果时，服务端已经结束
-    // 这很有可能是 Windows 和 Linux 对于连接处理的方案差异导致的问题，需要进一步排查
-
-    // Start Challenge (Remote)
-    if ctx.is_proc_on_remote() {
-        let mut mut_instance = instance.lock().await;
-        let vault = try_get_vault(ctx)?;
-
-        let using_host_mode = mut_instance.read_msgpack::<bool>().await?;
-
-        let result = mut_instance
-            .challenge(vault.vault_path().join(SERVER_PATH_MEMBER_PUB))
-            .await;
-
-        return match result {
-            Ok((pass, member_id)) => {
-                if !pass {
-                    // Send false to inform the client that authentication failed
-                    mut_instance.write(false).await?;
-                    Err(TcpTargetError::Authentication(
-                        "Authenticate failed.".to_string(),
-                    ))
-                } else {
-                    if using_host_mode {
-                        if vault.config().vault_host_list().contains(&member_id) {
-                            // Using Host mode authentication, and is indeed an administrator
-                            mut_instance.write(true).await?;
-                            Ok((member_id, true))
-                        } else {
-                            // Using Host mode authentication, but not an administrator
-                            mut_instance.write(false).await?;
-                            Err(TcpTargetError::Authentication(
-                                "Authenticate failed.".to_string(),
-                            ))
-                        }
-                    } else {
-                        // Not using Host mode authentication
-                        mut_instance.write(true).await?;
-                        Ok((member_id, false))
-                    }
-                }
-            }
-            Err(e) => Err(e),
-        };
-    }
-
-    // Accept Challenge (Local)
-    if ctx.is_proc_on_local() {
-        let mut mut_instance = instance.lock().await;
-        let local_workspace = try_get_local_workspace(ctx)?;
-        let (is_host_mode, member_name) = {
-            let cfg = local_workspace.config().lock_owned().await;
-            (cfg.is_host_mode(), cfg.current_account())
-        };
-        let user_directory = try_get_user_directory(ctx)?;
-
-        // Inform remote whether to authenticate in Host mode
-        mut_instance.write_msgpack(is_host_mode).await?;
-
-        // Member name & Private key
-        let private_key = user_directory.account_private_key_path(&member_name);
-        let _ = mut_instance
-            .accept_challenge(private_key, &member_name)
-            .await?;
-
-        // Read result
-        let challenge_result = mut_instance.read::<bool>().await?;
-        if challenge_result {
-            return Ok((member_name.clone(), is_host_mode));
-        } else {
-            return Err(TcpTargetError::Authentication(
-                "Authenticate failed.".to_string(),
-            ));
-        }
-    }
-
-    Err(TcpTargetError::NoResult("Auth failed.".to_string()))
-}
-
-/// Get the current sheet name based on the context (local or remote).
-/// This function handles the communication between local and remote instances
-/// to verify and retrieve the current sheet name and whether it's a reference sheet.
-///
-/// On local:
-/// - Reads the current sheet from local configuration
-/// - Sends the sheet name to remote for verification
-/// - Returns the sheet name and whether it's a reference sheet if remote confirms it exists
-///
-/// On remote:
-/// - Receives sheet name from local
-/// - Verifies the sheet exists in the vault
-/// - Checks if the sheet is a reference sheet
-/// - If allow_ref is true, reference sheets are allowed to pass verification
-/// - Sends confirmation and reference status back to local
-///
-/// Returns a tuple of (SheetName, bool) where the bool indicates if it's a reference sheet,
-/// or an error if the sheet doesn't exist or doesn't meet the verification criteria.
-pub async fn get_current_sheet_name(
-    ctx: &ActionContext,
-    instance: &Arc<Mutex<ConnectionInstance>>,
-    member_id: &MemberId,
-    allow_ref: bool,
-) -> Result<(SheetName, bool), TcpTargetError> {
-    let mut mut_instance = instance.lock().await;
-    if ctx.is_proc_on_local() {
-        let workspace = try_get_local_workspace(ctx)?;
-        let config = LocalConfig::read().await?;
-        let latest = LatestInfo::read_from(LatestInfo::latest_info_path(
-            workspace.local_path(),
-            member_id,
-        ))
-        .await?;
-        if let Some(sheet_name) = config.sheet_in_use() {
-            // Send sheet name
-            mut_instance.write_msgpack(sheet_name).await?;
-
-            // Read result
-            if mut_instance.read_msgpack::<bool>().await? {
-                // Check if sheet is a reference sheet
-                let is_ref_sheet = latest.reference_sheets.contains(sheet_name);
-                if allow_ref {
-                    // Allow reference sheets, directly return the determination result
-                    return Ok((sheet_name.clone(), is_ref_sheet));
-                } else if is_ref_sheet {
-                    // Not allowed but it's a reference sheet, return an error
-                    return Err(TcpTargetError::ReferenceSheetNotAllowed(
-                        "Reference sheet not allowed".to_string(),
-                    ));
-                } else {
-                    // Not allowed but not a reference sheet, return normally
-                    return Ok((sheet_name.clone(), false));
-                }
-            } else {
-                return Err(TcpTargetError::NotFound("Sheet not found".to_string()));
-            }
-        }
-        // Send empty sheet_name
-        mut_instance.write_msgpack("".to_string()).await?;
-
-        // Read result, since we know it's impossible to pass here, we just consume this result
-        let _ = mut_instance.read_msgpack::<bool>().await?;
-
-        return Err(TcpTargetError::NotFound("Sheet not found".to_string()));
-    }
-    if ctx.is_proc_on_remote() {
-        let vault = try_get_vault(ctx)?;
-
-        // Read sheet name
-        let sheet_name: SheetName = mut_instance.read_msgpack().await?;
-
-        // Check if sheet exists
-        if let Ok(sheet) = vault.sheet(&sheet_name).await
-            && let Some(holder) = sheet.holder()
-        {
-            let is_ref_sheet = holder == VAULT_HOST_NAME;
-            if allow_ref {
-                // Allow reference sheets, directly return the determination result
-                if holder == member_id || holder == VAULT_HOST_NAME {
-                    mut_instance.write_msgpack(true).await?;
-                    return Ok((sheet.name().clone(), is_ref_sheet));
-                }
-            } else if is_ref_sheet {
-                // Not allowed but it's a reference sheet, return an error
-                mut_instance.write_msgpack(true).await?;
-                return Err(TcpTargetError::ReferenceSheetNotAllowed(
-                    "Reference sheet not allowed".to_string(),
-                ));
-            } else {
-                // Not allowed but not a reference sheet, return normally
-                if holder == member_id {
-                    mut_instance.write_msgpack(true).await?;
-                    return Ok((sheet_name.clone(), false));
-                }
-            }
-        }
-        // Tell local the check is not passed
-        mut_instance.write_msgpack(false).await?;
-        return Err(TcpTargetError::NotFound("Sheet not found".to_string()));
-    }
-    Err(TcpTargetError::NoResult("NoResult".to_string()))
-}
-
-/// The macro to write and return a result.
-#[macro_export]
-macro_rules! write_and_return {
-    ($instance:expr, $result:expr) => {{
-        $instance.lock().await.write($result).await?;
-        return Ok($result);
-    }};
-}
-
-/// The macro to send formatted string to output channel.
-/// Usage: local_println!(output, "format string", arg1, arg2, ...)
-#[macro_export]
-macro_rules! local_println {
-    ($output:expr, $($arg:tt)*) => {{
-        let formatted = format!($($arg)*);
-        let _ = $output.send(formatted).await;
-    }};
-}
diff --git a/actions/src/remote_actions/content_manage.rs b/actions/src/remote_actions/content_manage.rs
deleted file mode 100644
index 1568085..0000000
--- a/actions/src/remote_actions/content_manage.rs
+++ /dev/null
@@ -1 +0,0 @@
-pub mod track_file;
diff --git a/actions/src/remote_actions/content_manage/track_file.rs b/actions/src/remote_actions/content_manage/track_file.rs
deleted file mode 100644
index a59ca76..0000000
--- a/actions/src/remote_actions/content_manage/track_file.rs
+++ /dev/null
@@ -1,985 +0,0 @@
-use std::{
-    collections::{HashMap, HashSet},
-    path::PathBuf,
-    sync::Arc,
-    time::SystemTime,
-};
-
-use action_system::{action::ActionContext, macros::action_gen};
-use cfg_file::config::ConfigFile;
-use serde::{Deserialize, Serialize};
-use sha1_hash::calc_sha1;
-use tcp_connection::{error::TcpTargetError, instance::ConnectionInstance};
-use tokio::{fs, sync::Mutex};
-use vcs_data::{
-    constants::{CLIENT_FILE_TEMP_FILE, KEY_TEMP_NAME},
-    data::{
-        local::{
-            cached_sheet::CachedSheet, latest_file_data::LatestFileData,
-            local_sheet::LocalMappingMetadata, modified_status::sign_vault_modified,
-            workspace_analyzer::AnalyzeResult,
-        },
-        member::MemberId,
-        sheet::SheetName,
-        vault::{
-            vault_config::VaultUuid,
-            virtual_file::{VirtualFileId, VirtualFileVersion, VirtualFileVersionDescription},
-        },
-    },
-};
-
-use crate::{
-    local_println,
-    remote_actions::{
-        auth_member, check_connection_instance, get_current_sheet_name, try_get_local_output,
-        try_get_local_workspace, try_get_vault,
-    },
-};
-
-pub type NextVersion = String;
-pub type UpdateDescription = String;
-
-#[derive(Serialize, Deserialize)]
-pub struct TrackFileActionArguments {
-    // Path need to track
-    pub relative_pathes: HashSet<PathBuf>,
-
-    // File update info
-    pub file_update_info: HashMap<PathBuf, (NextVersion, UpdateDescription)>,
-
-    // Print infos
-    pub print_infos: bool,
-
-    // overwrite modified files
-    pub allow_overwrite_modified: bool,
-}
-
-#[derive(Serialize, Deserialize)]
-pub enum TrackFileActionResult {
-    Done {
-        created: Vec<PathBuf>,
-        updated: Vec<PathBuf>,
-        synced: Vec<PathBuf>,
-        skipped: Vec<PathBuf>,
-    },
-
-    // Fail
-    AuthorizeFailed(String),
-
-    /// There are local move or missing items that have not been resolved,
-    /// this situation does not allow track
-    StructureChangesNotSolved,
-
-    CreateTaskFailed(CreateTaskResult),
-    UpdateTaskFailed(UpdateTaskResult),
-    SyncTaskFailed(SyncTaskResult),
-}
-
-#[derive(Serialize, Deserialize)]
-pub enum CreateTaskResult {
-    Success(Vec<PathBuf>), // Success(success_relative_pathes)
-
-    /// Create file on existing path in the sheet
-    CreateFileOnExistPath(PathBuf),
-
-    /// Sheet not found
-    SheetNotFound(SheetName),
-}
-
-#[derive(Serialize, Deserialize)]
-pub enum UpdateTaskResult {
-    Success(Vec<PathBuf>), // Success(success_relative_pathes)
-
-    VerifyFailed {
-        path: PathBuf,
-        reason: VerifyFailReason,
-    },
-}
-
-#[derive(Serialize, Deserialize, Clone)]
-pub enum VerifyFailReason {
-    SheetNotFound(SheetName),
-    MappingNotFound,
-    VirtualFileNotFound(VirtualFileId),
-    VirtualFileReadFailed(VirtualFileId),
-    NotHeld,
-    VersionDismatch(VirtualFileVersion, VirtualFileVersion), // (CurrentVersion, RemoteVersion)
-    UpdateButNoDescription, // File needs update, but no description exists
-    VersionAlreadyExist(VirtualFileVersion), // (RemoteVersion)
-}
-
-#[derive(Serialize, Deserialize)]
-pub enum SyncTaskResult {
-    Success(Vec<PathBuf>), // Success(success_relative_pathes)
-}
-#[action_gen]
-pub async fn track_file_action(
-    ctx: ActionContext,
-    arguments: TrackFileActionArguments,
-) -> Result<TrackFileActionResult, TcpTargetError> {
-    let relative_pathes = arguments.relative_pathes;
-    let instance = check_connection_instance(&ctx)?;
-
-    // Auth Member
-    let (member_id, is_host_mode) = match auth_member(&ctx, instance).await {
-        Ok(id) => id,
-        Err(e) => return Ok(TrackFileActionResult::AuthorizeFailed(e.to_string())),
-    };
-
-    // Check sheet
-    let (sheet_name, is_ref_sheet) =
-        get_current_sheet_name(&ctx, instance, &member_id, true).await?;
-
-    // Can modify Sheet when not in reference sheet or in Host mode
-    let can_modify_sheet = !is_ref_sheet || is_host_mode;
-
-    if ctx.is_proc_on_local() {
-        let workspace = try_get_local_workspace(&ctx)?;
-        let analyzed = AnalyzeResult::analyze_local_status(&workspace).await?;
-        let latest_file_data =
-            LatestFileData::read_from(LatestFileData::data_path(&member_id)?).await?;
-
-        if !analyzed.lost.is_empty() || !analyzed.moved.is_empty() {
-            return Ok(TrackFileActionResult::StructureChangesNotSolved);
-        }
-
-        let Some(sheet_in_use) = workspace.config().lock().await.sheet_in_use().clone() else {
-            return Err(TcpTargetError::NotFound("Sheet not found!".to_string()));
-        };
-
-        // Read local sheet and member held
-        let local_sheet = workspace.local_sheet(&member_id, &sheet_in_use).await?;
-        let cached_sheet = CachedSheet::cached_sheet_data(&sheet_in_use).await?;
-        let member_held = LatestFileData::read_from(LatestFileData::data_path(&member_id)?).await?;
-
-        let modified = analyzed
-            .modified
-            .intersection(&relative_pathes)
-            .cloned()
-            .collect::<Vec<_>>();
-
-        // Filter out created files
-        let created_task = analyzed
-            .created
-            .intersection(&relative_pathes)
-            .cloned()
-            .collect::<Vec<_>>();
-
-        // Filter out modified files that need to be updated
-        let mut update_task: Vec<PathBuf> = {
-            let result = modified.iter().filter_map(|p| {
-                if let Ok(local_data) = local_sheet.mapping_data(p) {
-                    let id = local_data.mapping_vfid();
-                    let local_ver = local_data.version_when_updated();
-                    let Some(latest_ver) = latest_file_data.file_version(id) else {
-                        return None;
-                    };
-                    if let Some(held_member) = member_held.file_holder(id) {
-                        // Check if holder and version match
-                        if held_member == &member_id && local_ver == latest_ver {
-                            return Some(p.clone());
-                        }
-                    }
-                };
-                None
-            });
-            result.collect()
-        };
-
-        let mut skipped_task: Vec<PathBuf> = Vec::new();
-
-        // Filter out files that do not exist locally or have version inconsistencies and need to be synchronized
-        let mut sync_task: Vec<PathBuf> = {
-            let other: Vec<PathBuf> = relative_pathes
-                .iter()
-                .filter(|p| !created_task.contains(p) && !update_task.contains(p))
-                .cloned()
-                .collect();
-
-            let result = other.iter().filter_map(|p| {
-                // Not exists and not lost, first download
-                if !workspace.local_path().join(p).exists() && !analyzed.lost.contains(p) {
-                    return Some(p.clone());
-                }
-
-                // In cached sheet
-                if !cached_sheet.mapping().contains_key(p) {
-                    return None;
-                }
-
-                // In local sheet
-                let local_sheet_mapping = local_sheet.mapping_data(p).ok()?;
-                let vfid = local_sheet_mapping.mapping_vfid();
-
-                if let Some(latest_version) = &latest_file_data.file_version(vfid) {
-                    // Version does not match
-                    if &local_sheet_mapping.version_when_updated() != latest_version {
-                        let modified = modified.contains(p);
-                        if modified && arguments.allow_overwrite_modified {
-                            return Some(p.clone());
-                        } else if modified && !arguments.allow_overwrite_modified {
-                            // If not allowed to overwrite, join skipped tasks
-                            skipped_task.push(p.clone());
-                            return None;
-                        }
-                        return Some(p.clone());
-                    }
-                }
-
-                // File not held and modified
-                let holder = latest_file_data.file_holder(vfid);
-                if (holder.is_none() || &member_id != holder.unwrap()) && modified.contains(p) {
-                    // If allow overwrite modified is true, overwrite the file
-                    if arguments.allow_overwrite_modified {
-                        return Some(p.clone());
-                    } else {
-                        // If not allowed to overwrite, join skipped tasks
-                        skipped_task.push(p.clone());
-                        return None;
-                    }
-                }
-
-                None
-            });
-            result.collect()
-        };
-
-        // If the sheet cannot be modified,
-        // the update_task here should be considered invalid and changed to sync rollback
-        if !can_modify_sheet {
-            if arguments.allow_overwrite_modified {
-                sync_task.append(&mut update_task);
-                update_task.clear();
-            } else {
-                skipped_task.append(&mut update_task);
-                update_task.clear();
-            }
-        }
-
-        // Package tasks
-        let tasks: (Vec<PathBuf>, Vec<PathBuf>, Vec<PathBuf>) =
-            (created_task, update_task, sync_task);
-
-        // Send to remote
-        {
-            let mut mut_instance = instance.lock().await;
-            mut_instance
-                .write_large_msgpack(tasks.clone(), 1024u16)
-                .await?;
-            // Drop mutex here
-        }
-
-        // Process create tasks
-        let mut success_create = Vec::<PathBuf>::new();
-        if can_modify_sheet {
-            success_create = match proc_create_tasks_local(
-                &ctx,
-                instance.clone(),
-                &member_id,
-                &sheet_name,
-                tasks.0,
-                arguments.print_infos,
-            )
-            .await
-            {
-                Ok(r) => match r {
-                    CreateTaskResult::Success(relative_pathes) => relative_pathes,
-                    _ => {
-                        return Ok(TrackFileActionResult::CreateTaskFailed(r));
-                    }
-                },
-                Err(e) => return Err(e),
-            };
-        }
-
-        // Process update tasks
-        let mut success_update = Vec::<PathBuf>::new();
-        if can_modify_sheet {
-            success_update = match proc_update_tasks_local(
-                &ctx,
-                instance.clone(),
-                &member_id,
-                &sheet_name,
-                tasks.1,
-                arguments.print_infos,
-                arguments.file_update_info,
-            )
-            .await
-            {
-                Ok(r) => match r {
-                    UpdateTaskResult::Success(relative_pathes) => relative_pathes,
-                    _ => {
-                        return Ok(TrackFileActionResult::UpdateTaskFailed(r));
-                    }
-                },
-                Err(e) => return Err(e),
-            };
-        }
-
-        // Process sync tasks
-        let success_sync = match proc_sync_tasks_local(
-            &ctx,
-            instance.clone(),
-            &member_id,
-            &sheet_name,
-            tasks.2,
-            arguments.print_infos,
-        )
-        .await
-        {
-            Ok(r) => match r {
-                SyncTaskResult::Success(relative_pathes) => relative_pathes,
-            },
-            Err(e) => return Err(e),
-        };
-
-        if success_create.len() + success_update.len() > 0 {
-            sign_vault_modified(true).await;
-        }
-
-        return Ok(TrackFileActionResult::Done {
-            created: success_create,
-            updated: success_update,
-            synced: success_sync,
-            skipped: skipped_task,
-        });
-    }
-
-    if ctx.is_proc_on_remote() {
-        // Read tasks
-        let (created_task, update_task, sync_task): (Vec<PathBuf>, Vec<PathBuf>, Vec<PathBuf>) = {
-            let mut mut_instance = instance.lock().await;
-            mut_instance.read_large_msgpack(1024u16).await?
-        };
-
-        // Process create tasks
-        let mut success_create = Vec::<PathBuf>::new();
-        if can_modify_sheet {
-            success_create = match proc_create_tasks_remote(
-                &ctx,
-                instance.clone(),
-                &member_id,
-                &sheet_name,
-                created_task,
-            )
-            .await
-            {
-                Ok(r) => match r {
-                    CreateTaskResult::Success(relative_pathes) => relative_pathes,
-                    _ => {
-                        return Ok(TrackFileActionResult::CreateTaskFailed(r));
-                    }
-                },
-                Err(e) => return Err(e),
-            };
-        }
-
-        // Process update tasks
-        let mut success_update = Vec::<PathBuf>::new();
-        if can_modify_sheet {
-            success_update = match proc_update_tasks_remote(
-                &ctx,
-                instance.clone(),
-                &member_id,
-                &sheet_name,
-                update_task,
-                arguments.file_update_info,
-            )
-            .await
-            {
-                Ok(r) => match r {
-                    UpdateTaskResult::Success(relative_pathes) => relative_pathes,
-                    _ => {
-                        return Ok(TrackFileActionResult::UpdateTaskFailed(r));
-                    }
-                },
-                Err(e) => return Err(e),
-            };
-        }
-
-        // Process sync tasks
-        let success_sync = match proc_sync_tasks_remote(
-            &ctx,
-            instance.clone(),
-            &member_id,
-            &sheet_name,
-            sync_task,
-        )
-        .await
-        {
-            Ok(r) => match r {
-                SyncTaskResult::Success(relative_pathes) => relative_pathes,
-            },
-            Err(e) => return Err(e),
-        };
-
-        return Ok(TrackFileActionResult::Done {
-            created: success_create,
-            updated: success_update,
-            synced: success_sync,
-            skipped: Vec::new(), // The server doesn't know which files were skipped
-        });
-    }
-
-    Err(TcpTargetError::NoResult("No result.".to_string()))
-}
-
-async fn proc_create_tasks_local(
-    ctx: &ActionContext,
-    instance: Arc<Mutex<ConnectionInstance>>,
-    member_id: &MemberId,
-    sheet_name: &SheetName,
-    relative_paths: Vec<PathBuf>,
-    print_infos: bool,
-) -> Result<CreateTaskResult, TcpTargetError> {
-    let workspace = try_get_local_workspace(ctx)?;
-    let local_output = try_get_local_output(ctx)?;
-    let mut mut_instance = instance.lock().await;
-    let mut local_sheet = workspace.local_sheet(member_id, sheet_name).await?;
-
-    if print_infos && relative_paths.len() > 0 {
-        local_println!(local_output, "Creating {} files...", relative_paths.len());
-    }
-
-    // Wait for remote detection of whether the sheet exists
-    let has_sheet = mut_instance.read_msgpack::<bool>().await?;
-    if !has_sheet {
-        return Ok(CreateTaskResult::SheetNotFound(sheet_name.clone()));
-    }
-
-    // Wait for remote detection of whether the file exists
-    let (hasnt_duplicate, duplicate_path) = mut_instance.read_msgpack::<(bool, PathBuf)>().await?;
-    if !hasnt_duplicate {
-        return Ok(CreateTaskResult::CreateFileOnExistPath(duplicate_path));
-    }
-
-    let mut success_relative_pathes = Vec::new();
-
-    // Start sending files
-    for path in relative_paths {
-        let full_path = workspace.local_path().join(&path);
-
-        // Send file
-        if mut_instance.write_file(&full_path).await.is_err() {
-            continue;
-        }
-
-        // Read virtual file id and version
-        let (vfid, version, version_desc) = mut_instance
-            .read_msgpack::<(
-                VirtualFileId,
-                VirtualFileVersion,
-                VirtualFileVersionDescription,
-            )>()
-            .await?;
-
-        // Add mapping to local sheet
-        let hash = sha1_hash::calc_sha1(&full_path, 2048).await.unwrap().hash;
-        let time = std::fs::metadata(&full_path)?.modified()?;
-        local_sheet.add_mapping(
-            &path.clone(),
-            LocalMappingMetadata::new(
-                hash,                                 // hash_when_updated
-                time,                                 // time_when_updated
-                std::fs::metadata(&full_path)?.len(), // size_when_updated
-                version_desc,                         // version_desc_when_updated
-                version,                              // version_when_updated
-                vfid,                                 // mapping_vfid
-                time,                                 // last_modifiy_check_itme
-                false,                                // last_modifiy_check_result
-            ),
-        )?;
-
-        // Print success info
-        if print_infos {
-            local_println!(local_output, "+ {}", path.display());
-        }
-
-        success_relative_pathes.push(path);
-    }
-
-    // Write local sheet
-    local_sheet.write().await?;
-
-    Ok(CreateTaskResult::Success(success_relative_pathes))
-}
-
-async fn proc_create_tasks_remote(
-    ctx: &ActionContext,
-    instance: Arc<Mutex<ConnectionInstance>>,
-    member_id: &MemberId,
-    sheet_name: &SheetName,
-    relative_paths: Vec<PathBuf>,
-) -> Result<CreateTaskResult, TcpTargetError> {
-    let vault = try_get_vault(ctx)?;
-    let mut mut_instance = instance.lock().await;
-
-    // Sheet check
-    let Ok(mut sheet) = vault.sheet(sheet_name).await else {
-        // Sheet not found
-        mut_instance.write_msgpack(false).await?;
-        return Ok(CreateTaskResult::SheetNotFound(sheet_name.to_string()));
-    };
-    mut_instance.write_msgpack(true).await?;
-
-    // Duplicate create precheck
-    for path in relative_paths.iter() {
-        if sheet.mapping().contains_key(path) {
-            // Duplicate file
-            mut_instance.write_msgpack((false, path)).await?;
-            return Ok(CreateTaskResult::CreateFileOnExistPath(path.clone()));
-        }
-    }
-    mut_instance.write_msgpack((true, PathBuf::new())).await?;
-
-    let mut success_relative_pathes = Vec::new();
-
-    // Start receiving files
-    for path in relative_paths {
-        // Read file and create virtual file
-        let Ok(vfid) = vault
-            .create_virtual_file_from_connection(&mut mut_instance, member_id)
-            .await
-        else {
-            continue;
-        };
-
-        // Record virtual file to sheet
-        let vf_meta = vault.virtual_file(&vfid)?.read_meta().await?;
-        sheet
-            .add_mapping(path.clone(), vfid.clone(), vf_meta.version_latest())
-            .await?;
-
-        // Tell client the virtual file id and version
-        mut_instance
-            .write_msgpack((
-                vfid,
-                vf_meta.version_latest(),
-                vf_meta
-                    .version_description(vf_meta.version_latest())
-                    .unwrap(),
-            ))
-            .await?;
-
-        success_relative_pathes.push(path);
-    }
-
-    sheet.persist().await?;
-
-    Ok(CreateTaskResult::Success(success_relative_pathes))
-}
-
-async fn proc_update_tasks_local(
-    ctx: &ActionContext,
-    instance: Arc<Mutex<ConnectionInstance>>,
-    member_id: &MemberId,
-    sheet_name: &SheetName,
-    relative_paths: Vec<PathBuf>,
-    print_infos: bool,
-    file_update_info: HashMap<PathBuf, (NextVersion, UpdateDescription)>,
-) -> Result<UpdateTaskResult, TcpTargetError> {
-    let workspace = try_get_local_workspace(ctx)?;
-    let local_output = try_get_local_output(ctx)?;
-    let mut mut_instance = instance.lock().await;
-    let mut local_sheet = workspace.local_sheet(member_id, sheet_name).await?;
-
-    let mut success = Vec::new();
-
-    if print_infos && relative_paths.len() > 0 {
-        local_println!(local_output, "Updating {} files...", relative_paths.len());
-    }
-
-    for path in relative_paths.iter() {
-        let Ok(mapping) = local_sheet.mapping_data(path) else {
-            // Is mapping not found, write empty
-            mut_instance.write_msgpack("".to_string()).await?;
-            continue;
-        };
-        // Read and send file version
-        let Ok(_) = mut_instance
-            .write_msgpack(mapping.version_when_updated())
-            .await
-        else {
-            continue;
-        };
-
-        // Read verify result
-        let verify_result: bool = mut_instance.read_msgpack().await?;
-        if !verify_result {
-            let reason = mut_instance.read_msgpack::<VerifyFailReason>().await?;
-            return Ok(UpdateTaskResult::VerifyFailed {
-                path: path.clone(),
-                reason: reason.clone(),
-            });
-        }
-
-        // Calc hash
-        let hash_result = match sha1_hash::calc_sha1(workspace.local_path().join(path), 2048).await
-        {
-            Ok(r) => r,
-            Err(_) => {
-                mut_instance.write_msgpack(false).await?; // Not Ready
-                continue;
-            }
-        };
-
-        // Get next version
-        let Some((next_version, description)) = file_update_info.get(path) else {
-            mut_instance.write_msgpack(false).await?; // Not Ready
-            continue;
-        };
-
-        // Write
-        mut_instance.write_msgpack(true).await?; // Ready
-        mut_instance.write_file(path).await?;
-
-        // Read upload result
-        let upload_result: bool = mut_instance.read_msgpack().await?;
-        if upload_result {
-            // Success
-            let mapping_data_mut = local_sheet.mapping_data_mut(path).unwrap();
-            let version = mapping_data_mut.version_when_updated().clone();
-            mapping_data_mut.set_hash_when_updated(hash_result.hash);
-            mapping_data_mut.set_version_when_updated(next_version.clone());
-            mapping_data_mut.set_version_desc_when_updated(VirtualFileVersionDescription {
-                creator: member_id.clone(),
-                description: description.clone(),
-            });
-            mapping_data_mut.set_last_modifiy_check_result(false); // Mark file not modified
-
-            // Write
-            local_sheet.write().await?;
-
-            // Push path into success vec
-            success.push(path.clone());
-
-            // Print success info
-            if print_infos {
-                local_println!(
-                    local_output,
-                    "↑ {} ({} -> {})",
-                    path.display(),
-                    version,
-                    next_version
-                );
-            }
-        }
-    }
-
-    Ok(UpdateTaskResult::Success(success))
-}
-
-async fn proc_update_tasks_remote(
-    ctx: &ActionContext,
-    instance: Arc<Mutex<ConnectionInstance>>,
-    member_id: &MemberId,
-    sheet_name: &SheetName,
-    relative_paths: Vec<PathBuf>,
-    file_update_info: HashMap<PathBuf, (NextVersion, UpdateDescription)>,
-) -> Result<UpdateTaskResult, TcpTargetError> {
-    let vault = try_get_vault(ctx)?;
-    let mut mut_instance = instance.lock().await;
-
-    let mut success = Vec::new();
-
-    for path in relative_paths.iter() {
-        // Read version
-        let Ok(version) = mut_instance.read_msgpack::<VirtualFileVersion>().await else {
-            continue;
-        };
-        if version.is_empty() {
-            continue;
-        }
-
-        // Verify
-        let Some((next_version, description)) = file_update_info.get(path) else {
-            mut_instance.write_msgpack(false).await?;
-            let reason = VerifyFailReason::UpdateButNoDescription;
-            mut_instance.write_msgpack(reason.clone()).await?;
-            return Ok(UpdateTaskResult::VerifyFailed {
-                path: path.clone(),
-                reason,
-            }); // Sheet not found
-        };
-        let Ok(mut sheet) = vault.sheet(sheet_name).await else {
-            mut_instance.write_msgpack(false).await?;
-            let reason = VerifyFailReason::SheetNotFound(sheet_name.clone());
-            mut_instance.write_msgpack(reason.clone()).await?;
-            return Ok(UpdateTaskResult::VerifyFailed {
-                path: path.clone(),
-                reason,
-            }); // Sheet not found
-        };
-        let Some(mapping_data) = sheet.mapping_mut().get_mut(path) else {
-            mut_instance.write_msgpack(false).await?;
-            let reason = VerifyFailReason::MappingNotFound;
-            mut_instance.write_msgpack(reason.clone()).await?;
-            return Ok(UpdateTaskResult::VerifyFailed {
-                path: path.clone(),
-                reason,
-            }); // Mapping not found
-        };
-        let Ok(vf) = vault.virtual_file(&mapping_data.id) else {
-            mut_instance.write_msgpack(false).await?;
-            let reason = VerifyFailReason::VirtualFileNotFound(mapping_data.id.clone());
-            mut_instance.write_msgpack(reason.clone()).await?;
-            return Ok(UpdateTaskResult::VerifyFailed {
-                path: path.clone(),
-                reason,
-            }); // Virtual file not found
-        };
-        let Ok(vf_metadata) = vf.read_meta().await else {
-            mut_instance.write_msgpack(false).await?;
-            let reason = VerifyFailReason::VirtualFileReadFailed(mapping_data.id.clone());
-            mut_instance.write_msgpack(reason.clone()).await?;
-            return Ok(UpdateTaskResult::VerifyFailed {
-                path: path.clone(),
-                reason,
-            }); // Read virtual file metadata failed
-        };
-        if vf_metadata.versions().contains(next_version) {
-            mut_instance.write_msgpack(false).await?;
-            let reason = VerifyFailReason::VersionAlreadyExist(version);
-            mut_instance.write_msgpack(reason.clone()).await?;
-            return Ok(UpdateTaskResult::VerifyFailed {
-                path: path.clone(),
-                reason,
-            }); // VersionAlreadyExist
-        }
-        if vf_metadata.hold_member() != member_id {
-            mut_instance.write_msgpack(false).await?;
-            let reason = VerifyFailReason::NotHeld;
-            mut_instance.write_msgpack(reason.clone()).await?;
-            return Ok(UpdateTaskResult::VerifyFailed {
-                path: path.clone(),
-                reason,
-            }); // Member not held it
-        };
-        if vf_metadata.version_latest() != version {
-            mut_instance.write_msgpack(false).await?;
-            let reason =
-                VerifyFailReason::VersionDismatch(version.clone(), vf_metadata.version_latest());
-            mut_instance.write_msgpack(reason.clone()).await?;
-            return Ok(UpdateTaskResult::VerifyFailed {
-                path: path.clone(),
-                reason,
-            }); // Version does not match
-        };
-        mut_instance.write_msgpack(true).await?; // Verified
-
-        // Read if local ready
-        let ready: bool = mut_instance.read_msgpack().await?;
-        if !ready {
-            continue;
-        }
-
-        // Read and update virtual file
-        match vault
-            .update_virtual_file_from_connection(
-                &mut mut_instance,
-                member_id,
-                &mapping_data.id,
-                next_version,
-                VirtualFileVersionDescription {
-                    creator: member_id.clone(),
-                    description: description.clone(),
-                },
-            )
-            .await
-        {
-            Ok(_) => {
-                // Update version to sheet
-                mapping_data.version = next_version.clone();
-
-                // Persist
-                sheet.persist().await?;
-
-                success.push(path.clone());
-                mut_instance.write_msgpack(true).await?; // Success
-            }
-            Err(e) => {
-                mut_instance.write_msgpack(false).await?; // Fail
-                return Err(e.into());
-            }
-        }
-    }
-
-    Ok(UpdateTaskResult::Success(success))
-}
-
-type SyncVersionInfo = Option<(
-    VirtualFileVersion,
-    VirtualFileVersionDescription,
-    VirtualFileId,
-)>;
-
-async fn proc_sync_tasks_local(
-    ctx: &ActionContext,
-    instance: Arc<Mutex<ConnectionInstance>>,
-    member_id: &MemberId,
-    sheet_name: &SheetName,
-    relative_paths: Vec<PathBuf>,
-    print_infos: bool,
-) -> Result<SyncTaskResult, TcpTargetError> {
-    let workspace = try_get_local_workspace(ctx)?;
-    let local_output = try_get_local_output(ctx)?;
-    let mut mut_instance = instance.lock().await;
-    let mut success: Vec<PathBuf> = Vec::new();
-
-    if print_infos && relative_paths.len() > 0 {
-        local_println!(local_output, "Syncing {} files...", relative_paths.len());
-    }
-
-    for path in relative_paths {
-        let Some((version, description, vfid)) =
-            mut_instance.read_msgpack::<SyncVersionInfo>().await?
-        else {
-            continue;
-        };
-
-        // Generate a temp path
-        let temp_path = workspace
-            .local_path()
-            .join(CLIENT_FILE_TEMP_FILE.replace(KEY_TEMP_NAME, &VaultUuid::new_v4().to_string()));
-
-        let copy_to = workspace.local_path().join(&path);
-
-        // Read file
-        match mut_instance.read_file(&temp_path).await {
-            Ok(_) => {
-                if !temp_path.exists() {
-                    continue;
-                }
-            }
-            Err(_) => {
-                continue;
-            }
-        }
-
-        // Calc hash
-        let new_hash = match calc_sha1(&temp_path, 2048).await {
-            Ok(hash) => hash,
-            Err(_) => {
-                continue;
-            }
-        };
-
-        // Calc size
-        let new_size = match fs::metadata(&temp_path).await.map(|meta| meta.len()) {
-            Ok(size) => size,
-            Err(_) => {
-                continue;
-            }
-        };
-
-        // Write file
-        if copy_to.exists() {
-            if let Err(_) = fs::remove_file(&copy_to).await {
-                continue;
-            }
-        } else {
-            // Not exist, create directory
-            if let Some(path) = copy_to.clone().parent() {
-                fs::create_dir_all(path).await?;
-            }
-        }
-        if let Err(_) = fs::rename(&temp_path, &copy_to).await {
-            continue;
-        }
-
-        // Modify local sheet
-        let mut local_sheet = match workspace.local_sheet(member_id, sheet_name).await {
-            Ok(sheet) => sheet,
-            Err(_) => {
-                continue;
-            }
-        };
-
-        // Get or create mapping
-        let mapping = match local_sheet.mapping_data_mut(&path) {
-            Ok(m) => m,
-            Err(_) => {
-                // First download
-                let mut data = LocalMappingMetadata::default();
-                data.set_mapping_vfid(vfid);
-                if let Err(_) = local_sheet.add_mapping(&path, data) {
-                    continue;
-                }
-                match local_sheet.mapping_data_mut(&path) {
-                    Ok(m) => m,
-                    Err(_) => {
-                        continue;
-                    }
-                }
-            }
-        };
-
-        let time = SystemTime::now();
-        mapping.set_hash_when_updated(new_hash.hash);
-        mapping.set_last_modifiy_check_result(false); // Mark not modified
-        mapping.set_version_when_updated(version);
-        mapping.set_version_desc_when_updated(description);
-        mapping.set_size_when_updated(new_size);
-        mapping.set_time_when_updated(time);
-        mapping.set_last_modifiy_check_time(time);
-        if let Err(_) = local_sheet.write().await {
-            continue;
-        }
-
-        success.push(path.clone());
-
-        // Print success info
-        if print_infos {
-            local_println!(local_output, "↓ {}", path.display());
-        }
-    }
-    Ok(SyncTaskResult::Success(success))
-}
-
-async fn proc_sync_tasks_remote(
-    ctx: &ActionContext,
-    instance: Arc<Mutex<ConnectionInstance>>,
-    _member_id: &MemberId,
-    sheet_name: &SheetName,
-    relative_paths: Vec<PathBuf>,
-) -> Result<SyncTaskResult, TcpTargetError> {
-    let vault = try_get_vault(ctx)?;
-    let sheet = vault.sheet(sheet_name).await?;
-    let mut mut_instance = instance.lock().await;
-    let mut success: Vec<PathBuf> = Vec::new();
-
-    for path in relative_paths {
-        // Get mapping
-        let Some(mapping) = sheet.mapping().get(&path) else {
-            mut_instance.write_msgpack::<SyncVersionInfo>(None).await?; // (ready)
-            continue;
-        };
-        // Get virtual file
-        let Ok(vf) = vault.virtual_file(&mapping.id) else {
-            mut_instance.write_msgpack::<SyncVersionInfo>(None).await?; // (ready)
-            continue;
-        };
-        // Read metadata and get real path
-        let vf_meta = &vf.read_meta().await?;
-        let real_path = vault.virtual_file_real_path(&mapping.id, &vf_meta.version_latest());
-        let version = vf_meta.version_latest();
-        mut_instance
-            .write_msgpack::<SyncVersionInfo>(Some((
-                version.clone(),
-                vf_meta.version_description(version).cloned().unwrap_or(
-                    VirtualFileVersionDescription {
-                        creator: MemberId::default(),
-                        description: "".to_string(),
-                    },
-                ),
-                vf.id(),
-            )))
-            .await?; // (ready)
-        if mut_instance.write_file(real_path).await.is_err() {
-            continue;
-        } else {
-            success.push(path);
-        }
-    }
-    Ok(SyncTaskResult::Success(success))
-}
diff --git a/actions/src/remote_actions/edit_right_manage.rs b/actions/src/remote_actions/edit_right_manage.rs
deleted file mode 100644
index 52305f5..0000000
--- a/actions/src/remote_actions/edit_right_manage.rs
+++ /dev/null
@@ -1 +0,0 @@
-pub mod change_virtual_file_edit_right;
diff --git a/actions/src/remote_actions/edit_right_manage/change_virtual_file_edit_right.rs b/actions/src/remote_actions/edit_right_manage/change_virtual_file_edit_right.rs
deleted file mode 100644
index 1045bce..0000000
--- a/actions/src/remote_actions/edit_right_manage/change_virtual_file_edit_right.rs
+++ /dev/null
@@ -1,144 +0,0 @@
-use std::path::PathBuf;
-
-use action_system::{action::ActionContext, macros::action_gen};
-use serde::{Deserialize, Serialize};
-use tcp_connection::error::TcpTargetError;
-use vcs_data::data::local::modified_status::sign_vault_modified;
-
-use crate::remote_actions::{
-    auth_member, check_connection_instance, get_current_sheet_name, try_get_vault,
-};
-
-#[derive(Serialize, Deserialize)]
-pub enum ChangeVirtualFileEditRightResult {
-    // Success
-    Success {
-        success_hold: Vec<PathBuf>,
-        success_throw: Vec<PathBuf>,
-    },
-
-    // Fail
-    AuthorizeFailed(String),
-    DoNothing,
-}
-
-#[derive(Serialize, Deserialize, PartialEq, Clone)]
-pub enum EditRightChangeBehaviour {
-    Hold,
-    Throw,
-}
-
-/// The server part only checks:
-/// 1. Whether the file exists
-/// 2. Whether the file has no holder
-/// If both conditions are met, send success information to the local client
-///
-/// All version checks are handled locally
-#[action_gen]
-pub async fn change_virtual_file_edit_right_action(
-    ctx: ActionContext,
-    arguments: (Vec<(PathBuf, EditRightChangeBehaviour)>, bool),
-) -> Result<ChangeVirtualFileEditRightResult, TcpTargetError> {
-    let instance = check_connection_instance(&ctx)?;
-    let (relative_paths, print_info) = arguments;
-
-    // Auth Member
-    let (member_id, is_host_mode) = match auth_member(&ctx, instance).await {
-        Ok(id) => id,
-        Err(e) => {
-            return Ok(ChangeVirtualFileEditRightResult::AuthorizeFailed(
-                e.to_string(),
-            ));
-        }
-    };
-
-    // Check sheet
-    let (sheet_name, _is_ref_sheet) =
-        get_current_sheet_name(&ctx, instance, &member_id, true).await?;
-
-    if ctx.is_proc_on_remote() {
-        let mut mut_instance = instance.lock().await;
-        let mut success_hold: Vec<PathBuf> = Vec::new();
-        let mut success_throw: Vec<PathBuf> = Vec::new();
-        let vault = try_get_vault(&ctx)?;
-        for (path, behaviour) in relative_paths {
-            let Ok(sheet) = vault.sheet(&sheet_name).await else {
-                continue;
-            };
-            let Some(mapping) = sheet.mapping().get(&path) else {
-                continue;
-            };
-            let Ok(has_edit_right) = vault
-                .has_virtual_file_edit_right(&member_id, &mapping.id)
-                .await
-            else {
-                continue;
-            };
-
-            // Hold file
-            if !has_edit_right && behaviour == EditRightChangeBehaviour::Hold {
-                match vault
-                    .grant_virtual_file_edit_right(&member_id, &mapping.id)
-                    .await
-                {
-                    Ok(_) => {
-                        success_hold.push(path.clone());
-                    }
-                    Err(_) => continue,
-                }
-            } else
-            // Throw file
-            if (has_edit_right || is_host_mode)
-                && behaviour == EditRightChangeBehaviour::Throw
-            {
-                match vault.revoke_virtual_file_edit_right(&mapping.id).await {
-                    Ok(_) => {
-                        success_throw.push(path.clone());
-                    }
-                    Err(_) => continue,
-                }
-            }
-        }
-
-        // Write success list
-        mut_instance
-            .write_large_msgpack::<(Vec<PathBuf>, Vec<PathBuf>)>(
-                (success_hold.clone(), success_throw.clone()),
-                4096u16,
-            )
-            .await?;
-        return Ok(ChangeVirtualFileEditRightResult::Success {
-            success_hold,
-            success_throw,
-        });
-    }
-
-    if ctx.is_proc_on_local() {
-        let mut mut_instance = instance.lock().await;
-        let (success_hold, success_throw) = mut_instance
-            .read_large_msgpack::<(Vec<PathBuf>, Vec<PathBuf>)>(4096u16)
-            .await?;
-
-        // If there are any successful items, mark as modified
-        if success_hold.len() + success_throw.len() > 0 {
-            sign_vault_modified(true).await;
-        }
-
-        // Print info
-        if print_info {
-            success_hold
-                .iter()
-                .for_each(|s| println!("--> {}", s.display()));
-            success_throw
-                .iter()
-                .for_each(|s| println!("<-- {}", s.display()));
-        }
-
-        return Ok(ChangeVirtualFileEditRightResult::Success {
-            success_hold,
-            success_throw,
-        });
-    }
-
-    Ok(ChangeVirtualFileEditRightResult::DoNothing)
-}
diff --git a/actions/src/remote_actions/mapping_manage.rs b/actions/src/remote_actions/mapping_manage.rs
deleted file mode 100644
index 624b4ab..0000000
--- a/actions/src/remote_actions/mapping_manage.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-pub mod edit_mapping;
-pub mod merge_share_mapping;
-pub mod share_mapping;
diff --git a/actions/src/remote_actions/mapping_manage/edit_mapping.rs b/actions/src/remote_actions/mapping_manage/edit_mapping.rs
deleted file mode 100644
index 3c39c5d..0000000
--- a/actions/src/remote_actions/mapping_manage/edit_mapping.rs
+++ /dev/null
@@ -1,157 +0,0 @@
-use std::collections::HashMap;
-
-use action_system::{action::ActionContext, macros::action_gen};
-use serde::{Deserialize, Serialize};
-use tcp_connection::error::TcpTargetError;
-use vcs_data::data::local::{
-    modified_status::sign_vault_modified,
-    workspace_analyzer::{FromRelativePathBuf, ToRelativePathBuf},
-};
-
-use crate::{
-    remote_actions::{
-        auth_member, check_connection_instance, get_current_sheet_name, try_get_vault,
-    },
-    write_and_return,
-};
-
-pub type OperationArgument = (EditMappingOperations, Option<ToRelativePathBuf>);
-
-#[derive(Serialize, Deserialize, PartialEq, Eq, Clone)]
-pub enum EditMappingOperations {
-    Move,
-    Erase,
-}
-
-#[derive(Serialize, Deserialize, Default)]
-pub enum EditMappingActionResult {
-    Success,
-
-    // Fail
-    AuthorizeFailed(String),
-    EditNotAllowed,
-    MappingNotFound(FromRelativePathBuf),
-    InvalidMove(InvalidMoveReason),
-
-    #[default]
-    Unknown,
-}
-
-#[derive(Serialize, Deserialize)]
-pub enum InvalidMoveReason {
-    MoveOperationButNoTarget(FromRelativePathBuf),
-    ContainsDuplicateMapping(ToRelativePathBuf),
-}
-
-#[derive(Serialize, Deserialize, Clone)]
-pub struct EditMappingActionArguments {
-    pub operations: HashMap<FromRelativePathBuf, OperationArgument>,
-}
-
-/// This Action only modifies Sheet Mapping and
-/// does not interfere with the actual location of local files or Local Mapping
-#[action_gen]
-pub async fn edit_mapping_action(
-    ctx: ActionContext,
-    args: EditMappingActionArguments,
-) -> Result<EditMappingActionResult, TcpTargetError> {
-    let instance = check_connection_instance(&ctx)?;
-
-    // Auth Member
-    let (member_id, is_host_mode) = match auth_member(&ctx, instance).await {
-        Ok(id) => id,
-        Err(e) => {
-            return Ok(EditMappingActionResult::AuthorizeFailed(e.to_string()));
-        }
-    };
-
-    // Check sheet
-    let (sheet_name, is_ref_sheet) =
-        get_current_sheet_name(&ctx, instance, &member_id, true).await?;
-
-    // Can modify Sheet when not in reference sheet or in Host mode
-    let can_modify_sheet = !is_ref_sheet || is_host_mode;
-
-    if !can_modify_sheet {
-        return Ok(EditMappingActionResult::EditNotAllowed);
-    }
-
-    if ctx.is_proc_on_remote() {
-        let vault = try_get_vault(&ctx)?;
-        let mut sheet = vault.sheet(&sheet_name).await?;
-
-        // Precheck
-        for (from_path, (operation, to_path)) in args.operations.iter() {
-            // Check mapping exists
-            if !sheet.mapping().contains_key(from_path) {
-                write_and_return!(
-                    instance,
-                    EditMappingActionResult::MappingNotFound(from_path.clone())
-                );
-            }
-
-            // Move check
-            if operation == &EditMappingOperations::Move {
-                // Check if target exists
-                if let Some(to_path) = to_path {
-                    // Check if target is duplicate
-                    if sheet.mapping().contains_key(to_path) {
-                        write_and_return!(
-                            instance,
-                            EditMappingActionResult::InvalidMove(
-                                InvalidMoveReason::ContainsDuplicateMapping(to_path.clone())
-                            )
-                        );
-                    }
-                } else {
-                    write_and_return!(
-                        instance,
-                        EditMappingActionResult::InvalidMove(
-                            InvalidMoveReason::MoveOperationButNoTarget(from_path.clone())
-                        )
-                    );
-                }
-            }
-        }
-
-        // Process
-        for (from_path, (operation, to_path)) in args.operations {
-            match operation {
-                // During the Precheck phase, it has been ensured that:
-                // 1. The mapping to be edited for the From path indeed exists
-                // 2. The location of the To path is indeed empty
-                // 3. In Move mode, To path can be safely unwrapped
-                // Therefore, the following unwrap() calls are safe to execute
-                EditMappingOperations::Move => {
-                    let mapping = sheet.mapping_mut().remove(&from_path).unwrap();
-                    let to_path = to_path.unwrap();
-                    sheet
-                        .add_mapping(to_path, mapping.id, mapping.version)
-                        .await?;
-                }
-                EditMappingOperations::Erase => {
-                    sheet.mapping_mut().remove(&from_path).unwrap();
-                }
-            }
-        }
-
-        // Write
-        sheet.persist().await?;
-
-        write_and_return!(instance, EditMappingActionResult::Success);
-    }
-
-    if ctx.is_proc_on_local() {
-        let result = instance
-            .lock()
-            .await
-            .read::<EditMappingActionResult>()
-            .await?;
-        if matches!(result, EditMappingActionResult::Success) {
-            sign_vault_modified(true).await;
-        }
-        return Ok(result);
-    }
-
-    Ok(EditMappingActionResult::Success)
-}
diff --git a/actions/src/remote_actions/mapping_manage/merge_share_mapping.rs b/actions/src/remote_actions/mapping_manage/merge_share_mapping.rs
deleted file mode 100644
index df889a1..0000000
--- a/actions/src/remote_actions/mapping_manage/merge_share_mapping.rs
+++ /dev/null
@@ -1,117 +0,0 @@
-use std::io::ErrorKind;
-
-use action_system::{action::ActionContext, macros::action_gen};
-use serde::{Deserialize, Serialize};
-use tcp_connection::error::TcpTargetError;
-use vcs_data::data::{
-    local::modified_status::sign_vault_modified,
-    vault::mapping_share::{ShareMergeMode, SheetShareId},
-};
-
-use crate::{
-    remote_actions::{
-        auth_member, check_connection_instance, get_current_sheet_name, try_get_vault,
-    },
-    write_and_return,
-};
-
-#[derive(Serialize, Deserialize, PartialEq, Eq, Clone)]
-pub struct MergeShareMappingArguments {
-    pub share_id: SheetShareId,
-    pub share_merge_mode: ShareMergeMode,
-}
-
-#[derive(Serialize, Deserialize, Default)]
-pub enum MergeShareMappingActionResult {
-    Success,
-
-    // Fail
-    HasConflicts,
-    AuthorizeFailed(String),
-    EditNotAllowed,
-    ShareIdNotFound(SheetShareId),
-    MergeFails(String),
-
-    #[default]
-    Unknown,
-}
-
-#[action_gen]
-pub async fn merge_share_mapping_action(
-    ctx: ActionContext,
-    args: MergeShareMappingArguments,
-) -> Result<MergeShareMappingActionResult, TcpTargetError> {
-    let instance = check_connection_instance(&ctx)?;
-
-    // Auth Member
-    let (member_id, is_host_mode) = match auth_member(&ctx, instance).await {
-        Ok(id) => id,
-        Err(e) => {
-            return Ok(MergeShareMappingActionResult::AuthorizeFailed(
-                e.to_string(),
-            ));
-        }
-    };
-
-    // Check sheet
-    let (sheet_name, is_ref_sheet) =
-        get_current_sheet_name(&ctx, instance, &member_id, true).await?;
-
-    // Can modify Sheet when not in reference sheet or in Host mode
-    let can_modify_sheet = !is_ref_sheet || is_host_mode;
-
-    if !can_modify_sheet {
-        return Ok(MergeShareMappingActionResult::EditNotAllowed);
-    }
-
-    if ctx.is_proc_on_remote() {
-        let vault = try_get_vault(&ctx)?;
-        let share_id = args.share_id;
-
-        // Get the share and sheet
-        let (sheet, share) = if vault.share_file_path(&sheet_name, &share_id).exists() {
-            let sheet = vault.sheet(&sheet_name).await?;
-            let share = sheet.get_share(&share_id).await?;
-            (sheet, share)
-        } else {
-            // Share does not exist
-            write_and_return!(
-                instance,
-                MergeShareMappingActionResult::ShareIdNotFound(share_id.clone())
-            );
-        };
-
-        // Perform the merge
-        match sheet.merge_share(share, args.share_merge_mode).await {
-            Ok(_) => write_and_return!(instance, MergeShareMappingActionResult::Success),
-            Err(e) => match e.kind() {
-                ErrorKind::AlreadyExists => {
-                    write_and_return!(instance, MergeShareMappingActionResult::HasConflicts);
-                }
-                _ => {
-                    write_and_return!(
-                        instance,
-                        MergeShareMappingActionResult::MergeFails(e.to_string())
-                    );
-                }
-            },
-        }
-    }
-
-    if ctx.is_proc_on_local() {
-        let result = instance
-            .lock()
-            .await
-            .read::<MergeShareMappingActionResult>()
-            .await?;
-        match result {
-            MergeShareMappingActionResult::Success => {
-                sign_vault_modified(true).await;
-            }
-            _ => {}
-        }
-        return Ok(result);
-    }
-
-    Ok(MergeShareMappingActionResult::Success)
-}
diff --git a/actions/src/remote_actions/mapping_manage/share_mapping.rs b/actions/src/remote_actions/mapping_manage/share_mapping.rs
deleted file mode 100644
index 5c77e53..0000000
--- a/actions/src/remote_actions/mapping_manage/share_mapping.rs
+++ /dev/null
@@ -1,135 +0,0 @@
-use action_system::{action::ActionContext, macros::action_gen};
-use serde::{Deserialize, Serialize};
-use tcp_connection::error::TcpTargetError;
-use vcs_data::{
-    constants::VAULT_HOST_NAME,
-    data::{local::workspace_analyzer::FromRelativePathBuf, sheet::SheetName},
-};
-
-use crate::{
-    remote_actions::{
-        auth_member, check_connection_instance, get_current_sheet_name, try_get_vault,
-    },
-    write_and_return,
-};
-
-#[derive(Serialize, Deserialize, PartialEq, Eq, Clone)]
-pub struct ShareMappingArguments {
-    pub mappings: Vec<FromRelativePathBuf>,
-    pub description: String,
-    // None = current sheet,
-    // Some(sheet_name) = other ref(public) sheet
-    pub from_sheet: Option<SheetName>,
-    pub to_sheet: SheetName,
-}
-
-#[derive(Serialize, Deserialize, Default)]
-pub enum ShareMappingActionResult {
-    Success,
-
-    // Fail
-    AuthorizeFailed(String),
-    TargetSheetNotFound(SheetName),
-    TargetIsSelf,
-    MappingNotFound(FromRelativePathBuf),
-
-    #[default]
-    Unknown,
-}
-
-#[action_gen]
-pub async fn share_mapping_action(
-    ctx: ActionContext,
-    args: ShareMappingArguments,
-) -> Result<ShareMappingActionResult, TcpTargetError> {
-    let instance = check_connection_instance(&ctx)?;
-
-    // Auth Member
-    let (member_id, _is_host_mode) = match auth_member(&ctx, instance).await {
-        Ok(id) => id,
-        Err(e) => {
-            return Ok(ShareMappingActionResult::AuthorizeFailed(e.to_string()));
-        }
-    };
-
-    // Check sheet
-    let sheet_name = args.from_sheet.unwrap_or(
-        get_current_sheet_name(&ctx, instance, &member_id, true)
-            .await?
-            .0,
-    );
-
-    if ctx.is_proc_on_remote() {
-        let vault = try_get_vault(&ctx)?;
-        let sheet = vault.sheet(&sheet_name).await?;
-
-        // Tip: Because sheet_name may specify a sheet that does not belong to the user,
-        // a secondary verification is required.
-
-        // Check if the sheet holder is Some and matches the member_id or is the host
-        let Some(holder) = sheet.holder() else {
-            // If there's no holder, the sheet cannot be shared from
-            write_and_return!(
-                instance,
-                ShareMappingActionResult::AuthorizeFailed("Sheet has no holder".to_string())
-            );
-        };
-
-        // Verify the holder is either the current member or the host
-        if holder != &member_id && holder != VAULT_HOST_NAME {
-            write_and_return!(
-                instance,
-                ShareMappingActionResult::AuthorizeFailed(
-                    "Not sheet holder or ref sheet".to_string()
-                )
-            );
-        }
-
-        let to_sheet_name = args.to_sheet;
-
-        // Verify target sheet exists
-        if !vault.sheet_names()?.contains(&to_sheet_name) {
-            // Does not exist
-            write_and_return!(
-                instance,
-                ShareMappingActionResult::TargetSheetNotFound(to_sheet_name.clone())
-            );
-        }
-
-        // Verify sheet is not self
-        if sheet_name == to_sheet_name {
-            // Is self
-            write_and_return!(instance, ShareMappingActionResult::TargetIsSelf);
-        }
-
-        // Verify all mappings are correct
-        for mapping in args.mappings.iter() {
-            if !sheet.mapping().contains_key(mapping) {
-                // If any mapping is invalid, indicate failure
-                write_and_return!(
-                    instance,
-                    ShareMappingActionResult::MappingNotFound(mapping.clone())
-                );
-            }
-        }
-
-        // Execute sharing logic
-        sheet
-            .share_mappings(&to_sheet_name, args.mappings, &member_id, args.description)
-            .await?;
-
-        // Sharing successful
-        write_and_return!(instance, ShareMappingActionResult::Success);
-    }
-
-    if ctx.is_proc_on_local() {
-        let result = instance
-            .lock()
-            .await
-            .read::<ShareMappingActionResult>()
-            .await?;
-        return Ok(result);
-    }
-
-    Ok(ShareMappingActionResult::Success)
-}
diff --git a/actions/src/remote_actions/sheet_manage.rs b/actions/src/remote_actions/sheet_manage.rs
deleted file mode 100644
index a3a91a2..0000000
--- a/actions/src/remote_actions/sheet_manage.rs
+++ /dev/null
@@ -1,2 +0,0 @@
-pub mod drop_sheet;
-pub mod make_sheet;
diff --git a/actions/src/remote_actions/sheet_manage/drop_sheet.rs b/actions/src/remote_actions/sheet_manage/drop_sheet.rs
deleted file mode 100644
index e21f3dd..0000000
--- a/actions/src/remote_actions/sheet_manage/drop_sheet.rs
+++ /dev/null
@@ -1,123 +0,0 @@
-use std::io::ErrorKind;
-
-use action_system::{action::ActionContext, macros::action_gen};
-use serde::{Deserialize, Serialize};
-use tcp_connection::error::TcpTargetError;
-use vcs_data::data::{local::modified_status::sign_vault_modified, sheet::SheetName};
-
-use crate::{
-    remote_actions::{
-        auth_member, check_connection_instance, try_get_local_workspace, try_get_vault,
-    },
-    write_and_return,
-};
-
-#[derive(Default, Serialize, Deserialize)]
-pub enum DropSheetActionResult {
-    Success,
-
-    // Fail
-    SheetInUse,
-    AuthorizeFailed(String),
-    SheetNotExists,
-    SheetDropFailed(String),
-    NoHolder,
-    NotOwner,
-
-    #[default]
-    Unknown,
-}
-
-#[action_gen]
-pub async fn drop_sheet_action(
-    ctx: ActionContext,
-    sheet_name: SheetName,
-) -> Result<DropSheetActionResult, TcpTargetError> {
-    let instance = check_connection_instance(&ctx)?;
-
-    // Auth Member
-    let (member_id, is_host_mode) = match auth_member(&ctx, instance).await {
-        Ok(id) => id,
-        Err(e) => {
-            return Ok(DropSheetActionResult::AuthorizeFailed(e.to_string()));
-        }
-    };
-
-    // Check sheet in use on local
-    if ctx.is_proc_on_local() {
-        let local_workspace = try_get_local_workspace(&ctx)?;
-        if let Some(sheet) = local_workspace.config().lock().await.sheet_in_use() {
-            if sheet == &sheet_name {
-                instance.lock().await.write(false).await?;
-                return Ok(DropSheetActionResult::SheetInUse);
-            }
-            instance.lock().await.write(true).await?;
-        } else {
-            instance.lock().await.write(true).await?;
-        }
-    }
-
-    if ctx.is_proc_on_remote() {
-        // Check if client sheet is in use
-        let sheet_in_use = instance.lock().await.read::<bool>().await?;
-        if !sheet_in_use {
-            return Ok(DropSheetActionResult::SheetInUse);
-        }
-
-        let vault = try_get_vault(&ctx)?;
-
-        // Check if the sheet exists
-        let mut sheet = match vault.sheet(&sheet_name).await {
-            Ok(sheet) => sheet,
-            Err(e) => {
-                if e.kind() == ErrorKind::NotFound {
-                    write_and_return!(instance, DropSheetActionResult::SheetNotExists);
-                } else {
-                    write_and_return!(
-                        instance,
-                        DropSheetActionResult::SheetDropFailed(e.to_string())
-                    );
-                }
-            }
-        };
-
-        // Get the sheet's holder
-        let Some(holder) = sheet.holder() else {
-            write_and_return!(instance, DropSheetActionResult::NoHolder);
-        };
-
-        // Verify that the sheet holder is either the current user or the host
-        // All sheets belong to the host
-        if holder != &member_id && !is_host_mode {
-            write_and_return!(instance, DropSheetActionResult::NotOwner);
-        }
-
-        // Drop the sheet
-        sheet.forget_holder();
-        match sheet.persist().await {
-            Ok(_) => {
-                write_and_return!(instance, DropSheetActionResult::Success);
-            }
-            Err(e) => {
-                write_and_return!(
-                    instance,
-                    DropSheetActionResult::SheetDropFailed(e.to_string())
-                );
-            }
-        }
-    }
-
-    if ctx.is_proc_on_local() {
-        let result = instance
-            .lock()
-            .await
-            .read::<DropSheetActionResult>()
-            .await?;
-        if matches!(result, DropSheetActionResult::Success) {
-            sign_vault_modified(true).await;
-        }
-        return Ok(result);
-    }
-
-    Err(TcpTargetError::NoResult("No result.".to_string()))
-}
diff --git a/actions/src/remote_actions/sheet_manage/make_sheet.rs b/actions/src/remote_actions/sheet_manage/make_sheet.rs
deleted file mode 100644
index a323413..0000000
--- a/actions/src/remote_actions/sheet_manage/make_sheet.rs
+++ /dev/null
@@ -1,98 +0,0 @@
-use action_system::{action::ActionContext, macros::action_gen};
-use serde::{Deserialize, Serialize};
-use tcp_connection::error::TcpTargetError;
-use vcs_data::{
-    constants::VAULT_HOST_NAME,
-    data::{local::modified_status::sign_vault_modified, sheet::SheetName},
-};
-
-use crate::{
-    remote_actions::{auth_member, check_connection_instance, try_get_vault},
-    write_and_return,
-};
-
-#[derive(Default, Serialize, Deserialize)]
-pub enum MakeSheetActionResult {
-    Success,
-    SuccessRestore,
-
-    // Fail
-    AuthorizeFailed(String),
-    SheetAlreadyExists,
-    SheetCreationFailed(String),
-
-    #[default]
-    Unknown,
-}
-
-/// Build a sheet with context
-#[action_gen]
-pub async fn make_sheet_action(
-    ctx: ActionContext,
-    sheet_name: SheetName,
-) -> Result<MakeSheetActionResult, TcpTargetError> {
-    let instance = check_connection_instance(&ctx)?;
-
-    // Auth Member
-    let (member_id, is_host_mode) = match auth_member(&ctx, instance).await {
-        Ok(id) => id,
-        Err(e) => return Ok(MakeSheetActionResult::AuthorizeFailed(e.to_string())),
-    };
-
-    if ctx.is_proc_on_remote() {
-        let vault = try_get_vault(&ctx)?;
-        let holder = if is_host_mode {
-            VAULT_HOST_NAME.to_string()
-        } else {
-            member_id
-        };
-
-        // Check if the sheet already exists
-        if let Ok(mut sheet) = vault.sheet(&sheet_name).await {
-            // If the sheet has no holder, assign it to the current member (restore operation)
-            if sheet.holder().is_none() {
-                sheet.set_holder(holder.clone());
-                match sheet.persist().await {
-                    Ok(_) => {
-                        write_and_return!(instance, MakeSheetActionResult::SuccessRestore);
-                    }
-                    Err(e) => {
-                        write_and_return!(
-                            instance,
-                            MakeSheetActionResult::SheetCreationFailed(e.to_string())
-                        );
-                    }
-                }
-            } else {
-                write_and_return!(instance, MakeSheetActionResult::SheetAlreadyExists);
-            }
-        } else {
-            // Create the sheet
-            match vault.create_sheet(&sheet_name, &holder).await {
-                Ok(_) => {
-                    write_and_return!(instance, MakeSheetActionResult::Success);
-                }
-                Err(e) => {
-                    write_and_return!(
-                        instance,
-                        MakeSheetActionResult::SheetCreationFailed(e.to_string())
-                    );
-                }
-            }
-        }
-    }
-
-    if ctx.is_proc_on_local() {
-        let result = instance
-            .lock()
-            .await
-            .read::<MakeSheetActionResult>()
-            .await?;
-        if matches!(result, MakeSheetActionResult::Success) {
-            sign_vault_modified(true).await;
-        }
-        return Ok(result);
-    }
-
-    Err(TcpTargetError::NoResult("No result.".to_string()))
-}
diff --git a/actions/src/remote_actions/workspace_manage.rs b/actions/src/remote_actions/workspace_manage.rs
deleted file mode 100644
index 15f70e8..0000000
--- a/actions/src/remote_actions/workspace_manage.rs
+++ /dev/null
@@ -1,2 +0,0 @@
-pub mod set_upstream_vault;
-pub mod update_to_latest_info;
diff --git a/actions/src/remote_actions/workspace_manage/set_upstream_vault.rs b/actions/src/remote_actions/workspace_manage/set_upstream_vault.rs
deleted file mode 100644
index ba45214..0000000
--- a/actions/src/remote_actions/workspace_manage/set_upstream_vault.rs
+++ /dev/null
@@ -1,101 +0,0 @@
-use std::net::SocketAddr;
-
-use action_system::{action::ActionContext, macros::action_gen};
-use cfg_file::config::ConfigFile;
-use log::info;
-use serde::{Deserialize, Serialize};
-use tcp_connection::error::TcpTargetError;
-use vcs_data::data::{local::workspace_config::LocalConfig, vault::vault_config::VaultUuid};
-
-use crate::remote_actions::{
-    auth_member, check_connection_instance, try_get_local_workspace, try_get_vault,
-};
-
-#[derive(Serialize, Deserialize)]
-pub enum SetUpstreamVaultActionResult {
-    // Success
-    DirectedAndStained,
-    Redirected,
-
-    // Fail
-    AlreadyStained,
-    AuthorizeFailed(String),
-    RedirectFailed(String),
-    SameUpstream,
-
-    Done,
-}
-
-#[action_gen]
-pub async fn set_upstream_vault_action(
-    ctx: ActionContext,
-    upstream: SocketAddr,
-) -> Result<SetUpstreamVaultActionResult, TcpTargetError> {
-    let instance = check_connection_instance(&ctx)?;
-
-    // Auth Member
-    if let Err(e) = auth_member(&ctx, instance).await {
-        return Ok(SetUpstreamVaultActionResult::AuthorizeFailed(e.to_string()));
-    }
-
-    // Direct
-    if ctx.is_proc_on_remote() {
-        let vault = try_get_vault(&ctx)?;
-        instance
-            .lock()
-            .await
-            .write(*vault.config().vault_uuid())
-            .await?;
-        return Ok(SetUpstreamVaultActionResult::Done);
-    }
-
-    if ctx.is_proc_on_local() {
-        info!("Authorize successful. directing to upstream vault.");
-
-        // Read the vault UUID from the instance
-        let vault_uuid = instance.lock().await.read::<VaultUuid>().await?;
-
-        let local_workspace = try_get_local_workspace(&ctx)?;
-        let local_config = local_workspace.config();
-
-        let mut mut_local_config = local_config.lock().await;
-        if !mut_local_config.stained() {
-            // Stain the local workspace
-            mut_local_config.stain(vault_uuid);
-
-            // Set the upstream address
-            mut_local_config.set_vault_addr(upstream);
-
-            // Store the updated config
-            LocalConfig::write(&mut_local_config).await?;
-
-            info!("Workspace stained!");
-            return Ok(SetUpstreamVaultActionResult::DirectedAndStained);
-        } else {
-            // Local workspace is already stained, redirecting
-            let Some(stained_uuid) = mut_local_config.stained_uuid() else {
-                return Ok(SetUpstreamVaultActionResult::RedirectFailed(
-                    "Stained uuid not found".to_string(),
-                ));
-            };
-            let local_upstream = mut_local_config.upstream_addr();
-
-            // Address changed, but same UUID.
-            if vault_uuid == stained_uuid {
-                if local_upstream != upstream {
-                    // Set the upstream address
-                    mut_local_config.set_vault_addr(upstream);
-
-                    // Store the updated config
-                    LocalConfig::write(&mut_local_config).await?;
-                    return Ok(SetUpstreamVaultActionResult::Redirected);
-                } else {
-                    return Ok(SetUpstreamVaultActionResult::SameUpstream);
-                }
-            }
-            return Ok(SetUpstreamVaultActionResult::AlreadyStained);
-        }
-    }
-
-    Err(TcpTargetError::NoResult("No result.".to_string()))
-}
diff --git a/actions/src/remote_actions/workspace_manage/update_to_latest_info.rs b/actions/src/remote_actions/workspace_manage/update_to_latest_info.rs
deleted file mode 100644
index cd17c32..0000000
--- a/actions/src/remote_actions/workspace_manage/update_to_latest_info.rs
+++ /dev/null
@@ -1,433 +0,0 @@
-use std::{
-    collections::{HashMap, HashSet},
-    io::ErrorKind,
-    path::PathBuf,
-    time::SystemTime,
-};
-
-use action_system::{action::ActionContext, macros::action_gen};
-use cfg_file::config::ConfigFile;
-use log::info;
-use serde::{Deserialize, Serialize};
-use tcp_connection::error::TcpTargetError;
-use vcs_data::{
-    constants::{
-        CLIENT_PATH_CACHED_SHEET, CLIENT_PATH_LOCAL_SHEET, REF_SHEET_NAME,
-        SERVER_SUFFIX_SHEET_SHARE_FILE, VAULT_HOST_NAME,
-    },
-    data::{
-        local::{
-            cached_sheet::CachedSheet,
-            latest_file_data::LatestFileData,
-            latest_info::{LatestInfo, SheetInfo},
-            modified_status::sign_vault_modified,
-        },
-        member::MemberId,
-        sheet::{SheetData, SheetName, SheetPathBuf},
-        vault::{
-            mapping_share::{Share, SheetShareId},
-            virtual_file::{VirtualFileId, VirtualFileVersion, VirtualFileVersionDescription},
-        },
-    },
-};
-
-use crate::remote_actions::{
-    auth_member, check_connection_instance, try_get_local_workspace, try_get_vault,
-};
-
-#[derive(Serialize, Deserialize)]
-pub enum UpdateToLatestInfoResult {
-    Success,
-
-    // Fail
-    AuthorizeFailed(String),
-    SyncCachedSheetFail(SyncCachedSheetFailReason),
-}
-
-#[derive(Serialize, Deserialize)]
-pub enum SyncCachedSheetFailReason {
-    PathAlreadyExist(PathBuf),
-}
-
-#[action_gen]
-pub async fn update_to_latest_info_action(
-    ctx: ActionContext,
-    _unused: (),
-) -> Result<UpdateToLatestInfoResult, TcpTargetError> {
-    let instance = check_connection_instance(&ctx)?;
-
-    let (member_id, _is_host_mode) = match auth_member(&ctx, instance).await {
-        Ok(id) => id,
-        Err(e) => return Ok(UpdateToLatestInfoResult::AuthorizeFailed(e.to_string())),
-    };
-
-    info!("Sending latest info to {}", member_id);
-
-    // Sync Latest Info
-    {
-        if ctx.is_proc_on_remote() {
-            let vault = try_get_vault(&ctx)?;
-
-            // Build latest info
-            let mut latest_info = LatestInfo::default();
-
-            // Sheet & Share
-            let mut shares_in_my_sheets: HashMap<SheetName, HashMap<SheetShareId, Share>> =
-                HashMap::new();
-            let mut member_owned = Vec::new();
-            let mut member_visible = Vec::new();
-            let mut ref_sheets = HashSet::new();
-
-            for sheet in vault.sheets().await? {
-                // Build share parts
-                if let Some(holder) = sheet.holder() {
-                    if holder == &member_id || holder == VAULT_HOST_NAME {
-                        let mut sheet_shares: HashMap<SheetShareId, Share> = HashMap::new();
-                        for share in sheet.get_shares().await? {
-                            // Get SharePath
-                            let Some(share_path) = share.path.clone() else {
-                                continue;
-                            };
-                            // Get ShareId from SharePath
-                            let Some(share_id) = share_path.file_name() else {
-                                continue;
-                            };
-                            let share_id = share_id.display().to_string();
-                            let share_id_trimed =
-                                share_id.trim_end_matches(SERVER_SUFFIX_SHEET_SHARE_FILE);
-                            sheet_shares.insert(share_id_trimed.to_string(), share);
-                        }
-                        shares_in_my_sheets.insert(sheet.name().clone(), sheet_shares);
-                    }
-                }
-
-                // Build sheet parts
-                let holder_is_host =
-                    sheet.holder().unwrap_or(&String::default()) == &VAULT_HOST_NAME;
-                if sheet.holder().is_some()
-                    && (sheet.holder().unwrap() == &member_id || holder_is_host)
-                {
-                    member_owned.push(sheet.name().clone());
-                    if holder_is_host {
-                        ref_sheets.insert(sheet.name().clone());
-                    }
-                } else {
-                    member_visible.push(SheetInfo {
-                        sheet_name: sheet.name().clone(),
-                        holder_name: sheet.holder().cloned(),
-                    });
-                }
-            }
-
-            // Record Share & Sheet
-            latest_info.visible_sheets = member_owned;
-            latest_info.invisible_sheets = member_visible;
-            latest_info.shares_in_my_sheets = shares_in_my_sheets;
-
-            // RefSheet
-            let ref_sheet_data = vault.sheet(&REF_SHEET_NAME.to_string()).await?.to_data();
-            latest_info.ref_sheet_content = ref_sheet_data.clone();
-            latest_info.ref_sheet_vfs_mapping = ref_sheet_data
-                .mapping()
-                .into_iter()
-                .map(|(path, file)| (file.id.clone(), path.clone()))
-                .collect::<HashMap<VirtualFileId, SheetPathBuf>>();
-            latest_info.reference_sheets = ref_sheets;
-
-            // Members
-            let members = vault.members().await?;
-            latest_info.vault_members = members;
-
-            // Send
-            instance
-                .lock()
-                .await
-                .write_large_msgpack(latest_info, 512_u16)
-                .await?;
-        }
-
-        if ctx.is_proc_on_local() {
-            let workspace = try_get_local_workspace(&ctx)?;
-            let mut latest_info = instance
-                .lock()
-                .await
-                .read_large_msgpack::<LatestInfo>(512_u16)
-                .await?;
-            latest_info.update_instant = Some(SystemTime::now());
-            LatestInfo::write_to(
-                &latest_info,
-                LatestInfo::latest_info_path(workspace.local_path(), &member_id),
-            )
-            .await?;
-        }
-    }
-
-    info!("Update sheets to {}", member_id);
-
-    // Sync Remote Sheets
-    {
-        if ctx.is_proc_on_local() {
-            let workspace = try_get_local_workspace(&ctx)?;
-            let Ok(latest_info) = LatestInfo::read_from(LatestInfo::latest_info_path(
-                workspace.local_path(),
-                &member_id,
-            ))
-            .await
-            else {
-                return Err(TcpTargetError::Io("Read latest info failed".to_string()));
-            };
-
-            // Collect all local versions
-            let mut local_versions = vec![];
-            for request_sheet in latest_info.visible_sheets {
-                let Ok(data) = CachedSheet::cached_sheet_data(&request_sheet).await else {
-                    // For newly created sheets, the version is 0.
-                    // Send -1 to distinguish from 0, ensuring the upstream will definitely send the sheet information
-                    local_versions.push((request_sheet, -1));
-                    continue;
-                };
-                local_versions.push((request_sheet, data.write_count()));
-            }
-
-            // Send the version list
-            let len = local_versions.len();
-            instance.lock().await.write_msgpack(local_versions).await?;
-
-            if len < 1 {
-                // Don't return here, continue to next section
-                // But we need to consume the false marker from the server
-                if ctx.is_proc_on_local() {
-                    let mut mut_instance = instance.lock().await;
-                    let _: bool = mut_instance.read_msgpack().await?;
-                }
-            } else {
-                // Receive data
-                if ctx.is_proc_on_local() {
-                    let mut mut_instance = instance.lock().await;
-                    loop {
-                        let in_coming: bool = mut_instance.read_msgpack().await?;
-                        if in_coming {
-                            let (sheet_name, data): (SheetName, SheetData) =
-                                mut_instance.read_large_msgpack(1024u16).await?;
-
-                            let Some(path) = CachedSheet::cached_sheet_path(sheet_name) else {
-                                return Err(TcpTargetError::NotFound(
-                                    "Workspace not found".to_string(),
-                                ));
-                            };
-
-                            SheetData::write_to(&data, path).await?;
-                        } else {
-                            break;
-                        }
-                    }
-                }
-            }
-        }
-        if ctx.is_proc_on_remote() {
-            let vault = try_get_vault(&ctx)?;
-            let mut mut_instance = instance.lock().await;
-
-            let local_versions = mut_instance.read_msgpack::<Vec<(SheetName, i32)>>().await?;
-
-            for (sheet_name, version) in local_versions.iter() {
-                let sheet = vault.sheet(sheet_name).await?;
-                if let Some(holder) = sheet.holder()
-                    && (holder == &member_id || holder == VAULT_HOST_NAME)
-                    && &sheet.write_count() != version
-                {
-                    mut_instance.write_msgpack(true).await?;
-                    mut_instance
-                        .write_large_msgpack((sheet_name, sheet.to_data()), 1024u16)
-                        .await?;
-                }
-            }
-            mut_instance.write_msgpack(false).await?;
-        }
-    }
-
-    info!("Fetch held status to {}", member_id);
-
-    // Sync Held Info
-    {
-        if ctx.is_proc_on_local() {
-            let workspace = try_get_local_workspace(&ctx)?;
-
-            let Ok(latest_info) = LatestInfo::read_from(LatestInfo::latest_info_path(
-                workspace.local_path(),
-                &member_id,
-            ))
-            .await
-            else {
-                return Err(TcpTargetError::Io("Read latest info failed".to_string()));
-            };
-
-            // Collect files that need to know the holder
-            let mut holder_wants_know = Vec::new();
-            for sheet_name in &latest_info.visible_sheets {
-                if let Ok(sheet_data) = CachedSheet::cached_sheet_data(sheet_name).await {
-                    holder_wants_know
-                        .extend(sheet_data.mapping().values().map(|value| value.id.clone()));
-                }
-            }
-
-            // Send request
-            let mut mut_instance = instance.lock().await;
-            mut_instance
-                .write_large_msgpack(&holder_wants_know, 1024u16)
-                .await?;
-
-            // Receive information and write to local
-            let result: HashMap<
-                VirtualFileId,
-                (
-                    Option<MemberId>,
-                    VirtualFileVersion,
-                    Vec<(VirtualFileVersion, VirtualFileVersionDescription)>,
-                ),
-            > = mut_instance.read_large_msgpack(1024u16).await?;
-
-            // Read configuration file
-            let path = LatestFileData::data_path(&member_id)?;
-            let mut latest_file_data: LatestFileData =
-                LatestFileData::read_from(&path).await.unwrap_or_default();
-
-            // Write the received information
-            latest_file_data.update_info(result);
-
-            // Write
-            LatestFileData::write_to(&latest_file_data, &path).await?;
-        }
-
-        if ctx.is_proc_on_remote() {
-            let vault = try_get_vault(&ctx)?;
-            let mut mut_instance = instance.lock().await;
-
-            // Read the request
-            let holder_wants_know: Vec<VirtualFileId> =
-                mut_instance.read_large_msgpack(1024u16).await?;
-
-            // Organize the information
-            let mut result: HashMap<
-                VirtualFileId,
-                (
-                    Option<MemberId>,
-                    VirtualFileVersion,
-                    Vec<(VirtualFileVersion, VirtualFileVersionDescription)>,
-                ),
-            > = HashMap::new();
-            for id in holder_wants_know {
-                let Ok(meta) = vault.virtual_file_meta(&id).await else {
-                    continue;
-                };
-                let holder = if meta.hold_member().is_empty() {
-                    None
-                } else {
-                    Some(meta.hold_member().clone())
-                };
-                let latest_version = meta.version_latest();
-
-                let all_versions = meta.versions();
-                let all_descriptions = meta.version_descriptions();
-                let histories = all_versions
-                    .iter()
-                    .filter_map(|v| {
-                        let Some(desc) = all_descriptions.get(v) else {
-                            return None;
-                        };
-                        Some((v.clone(), desc.clone()))
-                    })
-                    .collect::<Vec<(VirtualFileVersion, VirtualFileVersionDescription)>>();
-
-                result.insert(id, (holder, latest_version, histories));
-            }
-
-            // Send information
-            mut_instance.write_large_msgpack(&result, 1024u16).await?;
-        }
-    }
-
-    // Sync cached sheet to local sheet
-    if ctx.is_proc_on_local() {
-        let workspace = try_get_local_workspace(&ctx)?;
-        let cached_sheet_path = workspace.local_path().join(CLIENT_PATH_CACHED_SHEET);
-        let local_sheet_path = workspace.local_path().join(CLIENT_PATH_LOCAL_SHEET);
-        if !local_sheet_path.exists() || !cached_sheet_path.exists() {
-            // No need to sync
-            if ctx.is_proc_on_local() {
-                sign_vault_modified(false).await;
-            }
-            return Ok(UpdateToLatestInfoResult::Success);
-        }
-
-        let cached_sheet_paths =
-            extract_sheet_names_from_paths(CachedSheet::cached_sheet_paths().await?)?;
-
-        // Match cached sheets and local sheets, and sync content
-        for (cached_sheet_name, _cached_sheet_path) in cached_sheet_paths {
-            // Read cached sheet and local sheet
-            let cached_sheet = CachedSheet::cached_sheet_data(&cached_sheet_name).await?;
-            let Ok(mut local_sheet) = workspace.local_sheet(&member_id, &cached_sheet_name).await
-            else {
-                continue;
-            };
-
-            // Read cached id mapping
-            let Some(cached_sheet_id_mapping) = cached_sheet.id_mapping() else {
-                continue;
-            };
-
-            for (cached_item_id, cached_item_path) in cached_sheet_id_mapping.iter() {
-                let path_by_id = { local_sheet.path_by_id(cached_item_id).cloned() };
-
-                // Get local path
-                let Some(local_path) = path_by_id else {
-                    continue;
-                };
-
-                if &local_path == cached_item_path {
-                    continue;
-                }
-
-                // If path not match, try to move
-                let move_result = local_sheet.move_mapping(&local_path, cached_item_path);
-                if let Err(e) = move_result {
-                    match e.kind() {
-                        ErrorKind::AlreadyExists => {
-                            return Ok(UpdateToLatestInfoResult::SyncCachedSheetFail(
-                                SyncCachedSheetFailReason::PathAlreadyExist(
-                                    cached_item_path.clone(),
-                                ),
-                            ));
-                        }
-                        _ => return Err(e.into()),
-                    }
-                }
-                local_sheet.write().await?;
-            }
-        }
-    }
-
-    if ctx.is_proc_on_local() {
-        sign_vault_modified(false).await;
-    }
-    Ok(UpdateToLatestInfoResult::Success)
-}
-
-/// Extract sheet names from file paths
-fn extract_sheet_names_from_paths(
-    paths: Vec<PathBuf>,
-) -> Result<HashMap<SheetName, PathBuf>, std::io::Error> {
-    let mut result = HashMap::new();
-    for p in paths {
-        let sheet_name = p
-            .file_stem()
-            .and_then(|s| s.to_str())
-            .map(|s| s.to_string())
-            .ok_or_else(|| {
-                std::io::Error::new(std::io::ErrorKind::InvalidData, "Invalid file name")
-            })?;
-        result.insert(sheet_name, p);
-    }
-    Ok(result)
-}