Struct ConfigLoader 

pub struct ConfigLoader { /* private fields */ }

Configuration loader that handles loading and saving configuration files

Implementations

impl ConfigLoader

pub fn new<P: AsRef<Path>>(config_dir: P) -> ConfigResult<Self>

Create a new ConfigLoader with the specified directory and default filename

Errors

This function will return an error if:

• The configuration directory cannot be created
• The configuration file cannot be read or created
• The configuration file contains invalid TOML

pub fn with_filename<P: AsRef<Path>>( config_dir: P, filename: &str, ) -> ConfigResult<Self>

Create a new ConfigLoader with a specified directory and filename

Errors

This function will return an error if:

• The configuration directory cannot be created
• The configuration file cannot be read or created
• The configuration file contains invalid TOML

pub fn get_config(&self) -> &AppConfig

Get the current configuration

pub fn get_config_mut(&mut self) -> &mut AppConfig

Get a mutable reference to the current configuration

pub fn update_config(&mut self, config: AppConfig) -> ConfigResult<()>

Update the configuration and save changes to disk

Errors

This function will return an error if:

• The configuration cannot be serialized to TOML
• The configuration file cannot be written to disk

pub fn reload(&mut self) -> ConfigResult<()>

Reload configuration from disk

Errors

This function will return an error if:

• The configuration file doesn’t exist
• The configuration file cannot be read
• The configuration file contains invalid TOML

pub fn save(&self) -> ConfigResult<()>

Save the current configuration to disk

Errors

This function will return an error if:

• The configuration cannot be serialized to TOML
• The configuration file cannot be written to disk

pub fn reset_to_defaults(&mut self) -> ConfigResult<()>

Reset the configuration to default values and save to disk

Errors

This function will return an error if:

• The default configuration cannot be serialized to TOML
• The configuration file cannot be written to disk

pub fn get_config_path(&self) -> PathBuf

Get the path to the configuration file

pub fn config_exists(&self) -> bool

Check if the configuration file exists

pub fn validate(&self) -> ConfigResult<()>

Validate the current configuration

Errors

This function will return an error if:

• The log level is invalid
• The request timeout is zero
• The parallel validations count is zero
• The minimum success rate is outside the range 0.0 to 1.0
• The auto-save interval is zero

pub fn create_snapshot(&self) -> ConfigResult<PathBuf>

Create a snapshot of the configuration with the current timestamp

Errors

This function will return an error if:

• The backups directory cannot be created
• The configuration cannot be serialized to TOML
• The snapshot file cannot be written

pub fn list_snapshots(&self) -> ConfigResult<Vec<PathBuf>>

List all configuration snapshots

Errors

This function will return an error if:

• The backups directory cannot be read
• There’s an error reading directory entries
• There’s an error getting file metadata

pub fn restore_from_snapshot( &mut self, snapshot_path: &Path, ) -> ConfigResult<()>

Restore configuration from a snapshot

Errors

This function will return an error if:

• The snapshot file doesn’t exist
• The snapshot file cannot be read
• The snapshot file contains invalid TOML
• The restored configuration cannot be saved