4 files changed, 53 insertions, 6 deletions
diff --git a/crates/vcs_data/src/constants.rs b/crates/vcs_data/src/constants.rs
index 5e147c4..7514fe2 100644
--- a/crates/vcs_data/src/constants.rs
+++ b/crates/vcs_data/src/constants.rs
@@ -12,7 +12,7 @@ pub const VAULT_HOST_NAME: &str = "host";
 
 // Server
 // Server - Vault (Main)
-pub const SERVER_FILE_VAULT: &str = "./vault.toml"; // crates::env::vault::vault_config
+pub const SERVER_FILE_VAULT: &str = "./vault.toml";
 
 // Server - Sheets
 pub const REF_SHEET_NAME: &str = "ref";
@@ -22,8 +22,8 @@ pub const SERVER_FILE_SHEET: &str = "./sheets/{sheet-name}.yaml";
 // Server - Members
 pub const SERVER_PATH_MEMBERS: &str = "./members/";
 pub const SERVER_PATH_MEMBER_PUB: &str = "./key/";
-pub const SERVER_FILE_MEMBER_INFO: &str = "./members/{member_id}.toml"; // crates::env::member::manager
-pub const SERVER_FILE_MEMBER_PUB: &str = "./key/{member_id}.pem"; // crates::utils::tcp_connection::instance
+pub const SERVER_FILE_MEMBER_INFO: &str = "./members/{member_id}.toml";
+pub const SERVER_FILE_MEMBER_PUB: &str = "./key/{member_id}.pem";
 
 // Server - Virtual File Storage
 pub const SERVER_PATH_VF_TEMP: &str = "./.temp/{temp_name}";
@@ -32,6 +32,9 @@ pub const SERVER_PATH_VF_STORAGE: &str = "./storage/{vf_index}/{vf_id}/";
 pub const SERVER_FILE_VF_VERSION_INSTANCE: &str = "./storage/{vf_index}/{vf_id}/{vf_version}.rf";
 pub const SERVER_FILE_VF_META: &str = "./storage/{vf_index}/{vf_id}/meta.yaml";
 
+// Server - Service
+pub const SERVER_FILE_LOCKFILE: &str = "./.lock";
+
 pub const SERVER_FILE_README: &str = "./README.md";
 
 // -------------------------------------------------------------------------------------
@@ -40,10 +43,10 @@ pub const SERVER_FILE_README: &str = "./README.md";
 pub const CLIENT_PATH_WORKSPACE_ROOT: &str = "./.jv/";
 
 // Client - Workspace (Main)
-pub const CLIENT_FILE_WORKSPACE: &str = "./.jv/workspace.toml"; // crates::env::local::local_config
+pub const CLIENT_FILE_WORKSPACE: &str = "./.jv/workspace.toml";
 
 // Client - Other
-pub const CLIENT_FILE_IGNOREFILES: &str = ".jgnore .gitignore"; // Support gitignore file.
+pub const CLIENT_FILE_IGNOREFILES: &str = "IGNORE_RULES.toml";
 pub const CLIENT_FILE_README: &str = "./README.md";
 
 // -------------------------------------------------------------------------------------
diff --git a/crates/vcs_data/src/data/local.rs b/crates/vcs_data/src/data/local.rs
index 1c99832..c93bd2b 100644
--- a/crates/vcs_data/src/data/local.rs
+++ b/crates/vcs_data/src/data/local.rs
@@ -93,7 +93,7 @@ Without these credentials, the server will reject all access requests.
     }
 
     /// Setup local workspace in current directory
-    pub async fn setup_local_workspacecurrent_dir() -> Result<(), std::io::Error> {
+    pub async fn setup_local_workspace_current_dir() -> Result<(), std::io::Error> {
         Self::setup_local_workspace(current_dir()?).await?;
         Ok(())
     }
diff --git a/crates/vcs_data/src/data/vault.rs b/crates/vcs_data/src/data/vault.rs
index 5d17a81..80ebe1d 100644
--- a/crates/vcs_data/src/data/vault.rs
+++ b/crates/vcs_data/src/data/vault.rs
@@ -17,6 +17,7 @@ use crate::{
 
 pub mod config;
 pub mod member;
+pub mod service;
 pub mod sheets;
 pub mod virtual_file;
 
diff --git a/crates/vcs_data/src/data/vault/service.rs b/crates/vcs_data/src/data/vault/service.rs
new file mode 100644
index 0000000..9fdce85
--- /dev/null
+++ b/crates/vcs_data/src/data/vault/service.rs
@@ -0,0 +1,43 @@
+use std::path::PathBuf;
+
+use crate::{constants::SERVER_FILE_LOCKFILE, data::vault::Vault};
+
+impl Vault {
+    /// Get the path of the lock file for the current Vault
+    pub fn lock_file_path(&self) -> PathBuf {
+        self.vault_path().join(SERVER_FILE_LOCKFILE)
+    }
+
+    /// Check if the current Vault is locked
+    pub fn is_locked(&self) ->  bool {
+        self.lock_file_path().exists()
+    }
+
+    /// Lock the current Vault
+    pub fn lock(&self) -> Result<(), std::io::Error> {
+        if self.is_locked() {
+            return Err(std::io::Error::new(
+                std::io::ErrorKind::AlreadyExists,
+                format!(
+                    "Vault is already locked at {}. \
+                    To unlock, please stop any running services. \
+                    If you are certain no services are running, \
+                    please delete this file",
+                    self.lock_file_path().display()
+                ),
+            ));
+        }
+        std::fs::File::create(self.lock_file_path())?;
+        Ok(())
+    }
+
+    /// Unlock the current Vault
+    pub fn unlock(&self) -> Result<(), std::io::Error> {
+        if let Err(e) = std::fs::remove_file(self.lock_file_path()) {
+            if e.kind() != std::io::ErrorKind::NotFound {
+                return Err(e);
+            }
+        }
+        Ok(())
+    }
+}