Struct Contract

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pub struct Contract {
    pub state: VersionedState<State>,
}

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§state: VersionedState<State>

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impl Contract

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pub fn ext(account_id: AccountId) -> ContractExt

API for calling this contract’s functions in a subsequent execution.

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pub fn ext_on(promise: Promise) -> ContractExt

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pub fn ext_self() -> ContractExt

Convenience method for creating a cross-contract call to the current contract.

Equivalent to Self::ext(near_sdk::env::current_account_id()).

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impl Contract

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impl Contract

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pub const GAS_FOR_PYTH_REQUEST: Gas

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pub const GAS_FOR_PYTH_LAZER_REQUEST: Gas

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pub const GAS_FOR_REDSONE_REQUEST: Gas

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pub const GAS_FOR_MIGRATE: Gas

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pub const GAS_FOR_LIST_00_ENTRY: Gas

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pub const GAS_FOR_UPDATE_01_CALLBACK: Gas

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pub fn new(owner_id: Option<AccountId>) -> Contract

Initialize the oracle, owned by owner_id if given, otherwise by the deployer (predecessor).

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pub fn list_proxies( &self, offset: Option<u32>, count: Option<u32>, ) -> Vec<PriceIdentifier>

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pub fn get_proxy(&self, id: PriceIdentifier) -> Option<Proxy<Source>>

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pub fn get_proxy_circuit_breaker_set( &self, id: PriceIdentifier, ) -> Option<CircuitBreakerSet>

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pub fn get_cached_proxy_price( &self, id: PriceIdentifier, ) -> Option<CachedProxyPrice>

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pub fn list_cached_proxy_prices( &self, price_ids: Vec<PriceIdentifier>, ) -> HashMap<PriceIdentifier, Option<CachedProxyPrice>>

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pub fn price_feed_exists(&self, price_identifier: PriceIdentifier) -> bool

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pub fn list_ema_prices_no_older_than( &self, price_ids: Vec<PriceIdentifier>, age: u64, ) -> OracleResponse

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pub fn update_prices( &mut self, price_ids: Vec<PriceIdentifier>, ) -> PromiseOrValue<HashMap<PriceIdentifier, CachedProxyPriceStatus>>

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pub fn update_prices_01_consume_results( &mut self, oracle_order: Vec<OracleType>, invoked: Vec<PendingProxyPriceUpdate>, results: HashMap<PriceIdentifier, CachedProxyPriceStatus>, ) -> HashMap<PriceIdentifier, CachedProxyPriceStatus>

Methods from Deref<Target = State>§

pub fn list_proxies( &self, offset: Option<u32>, count: Option<u32>, ) -> Vec<PriceIdentifier>

pub fn get_proxy(&self, id: PriceIdentifier) -> Option<Proxy<Source>>

pub fn proxy_exists(&self, id: &PriceIdentifier) -> bool

pub fn get_proxy_circuit_breaker_set( &self, id: PriceIdentifier, ) -> Option<CircuitBreakerSet>

pub fn get_cached_proxy_price( &self, id: PriceIdentifier, ) -> Option<CachedProxyPrice>

pub fn list_cached_proxy_prices( &self, price_ids: Vec<PriceIdentifier>, ) -> HashMap<PriceIdentifier, Option<CachedProxyPrice>>

pub fn cache_epoch(&self, id: PriceIdentifier) -> u64

pub fn validated_proxy_entry( &self, id: PriceIdentifier, ) -> Result<Option<ProxyEntry<'_>>, CircuitBreakerSetParseError>

pub fn proxy_entry(&self, id: PriceIdentifier) -> Option<ProxyEntry<'_>>

pub fn proxy_entry_mut( &mut self, id: PriceIdentifier, ) -> Option<ProxyEntryMut<'_>>

pub fn cache_price_update_failure( &mut self, id: PriceIdentifier, now: Nanoseconds, message: String, ) -> CachedProxyPriceStatus

pub fn set_proxy(&mut self, id: PriceIdentifier, proxy: Option<Proxy<Source>>)

pub fn finish_price_update_if_current<F>( &mut self, pending: PendingProxyPriceUpdate, now: Nanoseconds, f: F, ) -> Option<CachedProxyPriceStatus>
where F: FnOnce(&Proxy<Source>, &mut CircuitBreakerSet) -> CachedProxyPriceStatus,

Trait Implementations§

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impl BorshDeserialize for Contract

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fn deserialize_reader<__R: Read>(reader: &mut __R) -> Result<Self, Error>

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fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.
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fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.
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fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>
where R: Read,

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impl BorshSchema for Contract

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fn declaration() -> Declaration

Get the name of the type without brackets.
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fn add_definitions_recursively( definitions: &mut BTreeMap<Declaration, Definition>, )

Recursively, using DFS, add type definitions required for this type. Type definition partially explains how to serialize/deserialize a type.
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impl BorshSerialize for Contract

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fn serialize<__W: Write>(&self, writer: &mut __W) -> Result<(), Error>

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impl ContractState for Contract

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fn state_key() -> &'static [u8] ⓘ

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fn state_exists() -> bool

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fn state_read() -> Option<Self>
where Self: BorshDeserialize,

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fn state_write(&self) -> bool
where Self: BorshSerialize,

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impl Debug for Contract

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

Formats the value using the given formatter. Read more
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impl Default for Contract

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Deref for Contract

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type Target = State

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl DerefMut for Contract

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.
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impl MigrateExternalInterface for Contract

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impl OwnerExternal for Contract

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fn own_get_owner(&self) -> Option<AccountId>

Returns the account ID of the current owner.
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fn own_get_proposed_owner(&self) -> Option<AccountId>

Returns the account ID that the current owner has proposed take over ownership.
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fn own_renounce_owner(&mut self)

Current owner may call this function to renounce ownership, setting current owner to None. Read more
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fn own_propose_owner(&mut self, account_id: Option<AccountId>)

Propose a new owner. Can only be called by the current owner.
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fn own_accept_owner(&mut self)

The proposed owner may call this function to accept ownership from the previous owner.
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impl OwnerInternal for Contract

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fn root() -> Slot<()>

Storage root
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fn slot_is_initialized() -> Slot<bool>

Storage slot for initialization state
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fn slot_owner() -> Slot<AccountId>

Storage slot for owner account ID
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fn slot_proposed_owner() -> Slot<AccountId>

Storage slot for proposed owner account ID
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impl ProxyOracleAdminInterface for Contract

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fn admin_set_proxy(&mut self, id: PriceIdentifier, proxy: Option<Proxy<Source>>)

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fn admin_configure_circuit_breakers( &mut self, id: PriceIdentifier, config: CircuitBreakerSetConfig, )

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fn admin_add_circuit_breaker( &mut self, id: PriceIdentifier, breaker_id: u32, breaker: CircuitBreaker, )

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fn admin_remove_circuit_breaker(&mut self, id: PriceIdentifier, breaker_id: u32)

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fn admin_set_manual_trip( &mut self, id: PriceIdentifier, is_manually_tripped: bool, metadata: Option<Base64VecU8>, )

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fn admin_rearm( &mut self, id: PriceIdentifier, breaker_id: u32, arming_delay_ns: Nanoseconds, )

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fn admin_set_enforced( &mut self, id: PriceIdentifier, breaker_id: u32, is_enforced: bool, )

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fn admin_upgrade( &mut self, code: UpgradeSource, migrate_args: Base64VecU8, ) -> Promise

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Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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impl<T> Owner for T
where T: OwnerInternal,

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fn update_owner(&mut self, new: Option<AccountId>)

Updates the current owner and emits relevant event.
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fn update_proposed(&mut self, new: Option<AccountId>)

Updates proposed owner and emits relevant event.
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fn update_owner_unchecked(&mut self, new: Option<AccountId>)

Updates the current owner without any checks or emitting events.
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fn update_proposed_unchecked(&mut self, new: Option<AccountId>)

Updates proposed owner without any checks or emitting events.
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fn assert_owner(&self)

Same as require_owner but as a method.
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fn init(&mut self, owner_id: &AccountId)

Initializes the contract owner. Can only be called once. Read more
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fn require_owner()

Requires the predecessor to be the owner. Read more
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fn renounce_owner(&mut self)

Removes the contract’s owner. Can only be called by the current owner. Read more
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fn propose_owner(&mut self, account_id: Option<AccountId>)

Prepares the contract to change owners, setting the proposed owner to the provided account ID. Can only be called by the current owner. Read more
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fn accept_owner(&mut self)

Sets new owner equal to proposed owner. Can only be called by proposed owner. Read more
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