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

1 files changed, 40 insertions, 0 deletions

diff --git a/legacy_data/src/data/vault/lock_status.rs b/legacy_data/src/data/vault/lock_status.rs
new file mode 100644
index 0000000..3f59c30
--- /dev/null
+++ b/legacy_data/src/data/vault/lock_status.rs
@@ -0,0 +1,40 @@
+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 locked! This indicates a service is already running here.\nPlease stop other services or delete the lock file at the vault root directory: {}",
+                    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())
+            && e.kind() != std::io::ErrorKind::NotFound
+        {
+            return Err(e);
+        }
+        Ok(())
+    }
+}