Skip to main content

ConfigurationServiceImpl
Grove::Services::ConfigurationService

Struct ConfigurationServiceImpl 

Source 
pub struct ConfigurationServiceImpl {
    name: String,
    config: Arc<RwLock<HashMap<String, ConfigurationValue>>>,
    config_paths: Arc<RwLock<HashMap<ConfigurationScope, PathBuf>>>,
    running: Arc<RwLock<bool>>,
    watchers: Arc<RwLock<HashMap<String, Vec<Arc<RwLock<dyn Fn(String, Value) -> Result<()> + Send + Sync>>>>>>,
}
Expand description

Configuration service

Fields§

§name: String

Service name

§config: Arc<RwLock<HashMap<String, ConfigurationValue>>>

Configuration data

§config_paths: Arc<RwLock<HashMap<ConfigurationScope, PathBuf>>>

Configuration paths

§running: Arc<RwLock<bool>>

Running flag

§watchers: Arc<RwLock<HashMap<String, Vec<Arc<RwLock<dyn Fn(String, Value) -> Result<()> + Send + Sync>>>>>>

Watchers

Implementations§

Source§

impl ConfigurationServiceImpl

Source

pub fn new(config_path: Option<PathBuf>) -> Self

Create a new configuration service

Source

pub async fn get(&self, key: &str) -> Option<Value>

Get a configuration value

Source

pub async fn get_with_default(&self, key: &str, default: Value) -> Value

Get a configuration value with a default

Source

pub async fn set( &self, key: String, value: Value, scope: ConfigurationScope, ) -> Result<()>

Set a configuration value

Source

pub async fn remove(&self, key: String) -> Result<bool>

Remove a configuration value

Source

pub async fn get_all(&self) -> HashMap<String, Value>

Get all configuration values

Source

pub async fn get_all_in_scope( &self, scope: ConfigurationScope, ) -> HashMap<String, Value>

Get all configuration values in a scope

Source

pub async fn load_from_file( &self, path: &Path, scope: ConfigurationScope, ) -> Result<()>

Load configuration from a file

Source

pub async fn load_from_value( &self, value: Value, scope: ConfigurationScope, ) -> Result<()>

Load configuration from a value

Source

pub async fn save_to_file( &self, path: &Path, scope: ConfigurationScope, ) -> Result<()>

Save configuration to a file

Source

pub async fn register_watcher<F>(&self, key: String, callback: F)
where F: Fn(String, Value) -> Result<()> + Send + Sync + 'static,

Register a configuration watcher

Source

pub async fn unregister_watcher(&self, key: String) -> Result<bool>

Unregister a configuration watcher

Source

async fn notify_watchers(&self, key: String, value: Value)

Notify watchers of configuration changes

Source

pub async fn get_config_paths(&self) -> HashMap<ConfigurationScope, PathBuf>

Get configuration paths

Trait Implementations§

Source§

impl Service for ConfigurationServiceImpl

Source§

fn name(&self) -> &str

Get service name
Source§

async fn start(&self) -> Result<()>

Start the service
Source§

async fn stop(&self) -> Result<()>

Stop the service
Source§

async fn is_running(&self) -> bool

Check if service is running

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<T> Instrument for T

§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

impl<T> IntoRequest<T> for T

Source§

fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request
§

impl<T> Pointable for T

§

const ALIGN: usize

The alignment of pointer.
§

type Init = T

The type for initializers.
§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
§

impl<T> PolicyExt for T
where T: ?Sized,

§

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] only if self and other return Action::Follow. Read more
§

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more
Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

§

fn vzip(self) -> V

§

impl<T> WithSubscriber for T

§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more