Enum linera_execution::system::SystemOperation

pub enum SystemOperation {
    Transfer {
        owner: Option<Owner>,
        recipient: Recipient,
        amount: Amount,
        user_data: UserData,
    },
    Claim {
        owner: Owner,
        target: ChainId,
        recipient: Recipient,
        amount: Amount,
        user_data: UserData,
    },
    OpenChain {
        ownership: ChainOwnership,
        admin_id: ChainId,
        epoch: Epoch,
        committees: BTreeMap<Epoch, Committee>,
    },
    CloseChain,
    ChangeOwner {
        new_public_key: PublicKey,
    },
    ChangeMultipleOwners {
        new_public_keys: Vec<(PublicKey, u64)>,
        multi_leader_rounds: RoundNumber,
    },
    Subscribe {
        chain_id: ChainId,
        channel: SystemChannel,
    },
    Unsubscribe {
        chain_id: ChainId,
        channel: SystemChannel,
    },
    PublishBytecode {
        contract: Bytecode,
        service: Bytecode,
    },
    CreateApplication {
        bytecode_id: BytecodeId,
        parameters: Vec<u8>,
        initialization_argument: Vec<u8>,
        required_application_ids: Vec<UserApplicationId>,
    },
    RequestApplication {
        chain_id: ChainId,
        application_id: UserApplicationId,
    },
    Admin(AdminOperation),
}

A system operation.

Variants

Transfer

Fields

owner: Option<Owner>

recipient: Recipient

amount: Amount

user_data: UserData

Transfers amount units of value from the given owner’s account to the recipient. If no owner is given, try to take the units out of the unattributed account.

Claim

Fields

owner: Owner

target: ChainId

recipient: Recipient

amount: Amount

user_data: UserData

Claims amount units of value from the given owner’s account in the remote target chain. Depending on its configuration (see also #464), the target chain may refuse to process the message.

OpenChain

Fields

ownership: ChainOwnership

admin_id: ChainId

epoch: Epoch

committees: BTreeMap<Epoch, Committee>

Creates (or activates) a new chain. This will automatically subscribe to the future committees created by admin_id.

CloseChain

Closes the chain.

ChangeOwner

Fields

new_public_key: PublicKey

Changes the authentication key of the chain.

ChangeMultipleOwners

Fields

new_public_keys: Vec<(PublicKey, u64)>

multi_leader_rounds: RoundNumber

Changes the authentication key of the chain.

Subscribe

Fields

chain_id: ChainId

channel: SystemChannel

Subscribes to a system channel.

Unsubscribe

Fields

chain_id: ChainId

channel: SystemChannel

Unsubscribes from a system channel.

PublishBytecode

Fields

contract: Bytecode

service: Bytecode

Publishes a new application bytecode.

CreateApplication

Fields

bytecode_id: BytecodeId

parameters: Vec<u8>

initialization_argument: Vec<u8>

required_application_ids: Vec<UserApplicationId>

Creates a new application.

RequestApplication

Fields

chain_id: ChainId

application_id: UserApplicationId

Requests a message from another chain to register a user application on this chain.

Admin(AdminOperation)

Operations that are only allowed on the admin chain.

Trait Implementations

impl Clone for SystemOperation

fn clone(&self) -> SystemOperation

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SystemOperation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SystemOperation

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

Deserialize this value from the given Serde deserializer.

impl From<SystemOperation> for Operation

fn from(operation: SystemOperation) -> Self

Converts to this type from the input type.

impl Hash for SystemOperation

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

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 PartialEq<SystemOperation> for SystemOperation

fn eq(&self, other: &SystemOperation) -> 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 SystemOperation

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

Serialize this value into the given Serde serializer.

impl Eq for SystemOperation

impl StructuralEq for SystemOperation

impl StructuralPartialEq for SystemOperation