Struct linera_sdk::linera_base_types::ApplicationPermissions

pub struct ApplicationPermissions {
    pub execute_operations: Option<Vec<ApplicationId>>,
    pub mandatory_applications: Vec<ApplicationId>,
    pub close_chain: Vec<ApplicationId>,
    pub change_application_permissions: Vec<ApplicationId>,
}

Permissions for applications on a chain.

Fields

execute_operations: Option<Vec<ApplicationId>>

If this is None, all system operations and application operations are allowed. If it is Some, only operations from the specified applications are allowed, and no system operations.

mandatory_applications: Vec<ApplicationId>

At least one operation or incoming message from each of these applications must occur in every block.

close_chain: Vec<ApplicationId>

These applications are allowed to close the current chain using the system API.

change_application_permissions: Vec<ApplicationId>

These applications are allowed to change the application permissions using the system API.

Implementations

impl ApplicationPermissions

pub fn new_single(app_id: ApplicationId) -> ApplicationPermissions

Creates new ApplicationPermissions where the given application is the only one whose operations are allowed and mandatory, and it can also close the chain.

pub fn can_execute_operations(&self, app_id: &GenericApplicationId) -> bool

Returns whether operations with the given application ID are allowed on this chain.

pub fn can_close_chain(&self, app_id: &ApplicationId) -> bool

Returns whether the given application is allowed to close this chain.

pub fn can_change_application_permissions(&self, app_id: &ApplicationId) -> bool

Returns whether the given application is allowed to change the application permissions for this chain.

Trait Implementations

impl Clone for ApplicationPermissions

fn clone(&self) -> ApplicationPermissions

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ApplicationPermissions

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for ApplicationPermissions

fn default() -> ApplicationPermissions

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ApplicationPermissions

fn deserialize<__D>( __deserializer: __D, ) -> Result<ApplicationPermissions, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for ApplicationPermissions

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl InputType for ApplicationPermissions

type RawValueType = ApplicationPermissions

The raw type used for validator.

fn type_name() -> Cow<'static, str>

Type the name.

fn create_type_info(registry: &mut Registry) -> String

Create type information in the registry and return qualified typename.

fn parse( value: Option<ConstValue>, ) -> Result<ApplicationPermissions, InputValueError<ApplicationPermissions>>

Parse from Value. None represents undefined.

fn to_value(&self) -> ConstValue

Convert to a Value for introspection.

fn as_raw_value( &self, ) -> Option<&<ApplicationPermissions as InputType>::RawValueType>

Returns a reference to the raw value.

fn qualified_type_name() -> String

Qualified typename.

impl PartialEq for ApplicationPermissions

fn eq(&self, other: &ApplicationPermissions) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ApplicationPermissions

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl WitLoad for ApplicationPermissions

fn load<Instance>( memory: &Memory<'_, Instance>, location: GuestPointer, ) -> Result<ApplicationPermissions, RuntimeError>

where Instance: InstanceWithMemory, <<Instance as Instance>::Runtime as Runtime>::Memory: RuntimeMemory<Instance>,

Loads an instance of the type from the location in the guest’s memory.

fn lift_from<Instance>( flat_layout: <<ApplicationPermissions as WitType>::Layout as Layout>::Flat, memory: &Memory<'_, Instance>, ) -> Result<ApplicationPermissions, RuntimeError>

where Instance: InstanceWithMemory, <<Instance as Instance>::Runtime as Runtime>::Memory: RuntimeMemory<Instance>,

Lifts an instance of the type from the flat_layout representation.

impl WitStore for ApplicationPermissions

fn store<Instance>( &self, memory: &mut Memory<'_, Instance>, location: GuestPointer, ) -> Result<(), RuntimeError>

where Instance: InstanceWithMemory, <<Instance as Instance>::Runtime as Runtime>::Memory: RuntimeMemory<Instance>,

Stores the type at the location in the guest’s memory.

fn lower<Instance>( &self, memory: &mut Memory<'_, Instance>, ) -> Result<<<ApplicationPermissions as WitType>::Layout as Layout>::Flat, RuntimeError>

where Instance: InstanceWithMemory, <<Instance as Instance>::Runtime as Runtime>::Memory: RuntimeMemory<Instance>,

Lowers the type into its flat layout representation.

impl WitType for ApplicationPermissions

const SIZE: u32 = 36u32

The size of the type when laid out in memory.

type Layout = <HCons<Option<Vec<ApplicationId>>, HCons<Vec<ApplicationId>, HCons<Vec<ApplicationId>, HCons<Vec<ApplicationId>, HNil>>>> as WitType>::Layout

The layout of the type as fundamental types.

type Dependencies = HCons<Option<Vec<ApplicationId>>, HCons<Vec<ApplicationId>, HCons<Vec<ApplicationId>, HCons<Vec<ApplicationId>, HNil>>>>

Other WitTypes that this type depends on.

fn wit_type_name() -> Cow<'static, str>

Generates the WIT type name for this type.

fn wit_type_declaration() -> Cow<'static, str>

Generates the WIT type declaration for this type.

impl Eq for ApplicationPermissions

impl InputObjectType for ApplicationPermissions

impl StructuralPartialEq for ApplicationPermissions