Enum cosmwasm_std::WasmMsg

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#[non_exhaustive]
pub enum WasmMsg { Execute { contract_addr: String, msg: Binary, funds: Vec<Coin>, }, Instantiate { admin: Option<String>, code_id: u64, msg: Binary, funds: Vec<Coin>, label: String, }, Instantiate2 { admin: Option<String>, code_id: u64, label: String, msg: Binary, funds: Vec<Coin>, salt: Binary, }, Migrate { contract_addr: String, new_code_id: u64, msg: Binary, }, UpdateAdmin { contract_addr: String, admin: String, }, ClearAdmin { contract_addr: String, }, }
Expand description

The message types of the wasm module.

See https://github.com/CosmWasm/wasmd/blob/v0.14.0/x/wasm/internal/types/tx.proto

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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Execute

Dispatches a call to another contract at a known address (with known ABI).

This is translated to a MsgExecuteContract. sender is automatically filled with the current contract’s address.

Fields

§contract_addr: String
§msg: Binary

msg is the json-encoded ExecuteMsg struct (as raw Binary)

§funds: Vec<Coin>
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Instantiate

Instantiates a new contracts from previously uploaded Wasm code.

The contract address is non-predictable. But it is guaranteed that when emitting the same Instantiate message multiple times, multiple instances on different addresses will be generated. See also Instantiate2.

This is translated to a MsgInstantiateContract. sender is automatically filled with the current contract’s address.

Fields

§code_id: u64
§msg: Binary

msg is the JSON-encoded InstantiateMsg struct (as raw Binary)

§funds: Vec<Coin>
§label: String

A human-readable label for the contract.

Valid values should:

  • not be empty
  • not be bigger than 128 bytes (or some chain-specific limit)
  • not start / end with whitespace
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Instantiate2

Instantiates a new contracts from previously uploaded Wasm code using a predictable address derivation algorithm implemented in [cosmwasm_std::instantiate2_address].

This is translated to a MsgInstantiateContract2. sender is automatically filled with the current contract’s address. fix_msg is automatically set to false.

Fields

§code_id: u64
§label: String

A human-readable label for the contract.

Valid values should:

  • not be empty
  • not be bigger than 128 bytes (or some chain-specific limit)
  • not start / end with whitespace
§msg: Binary

msg is the JSON-encoded InstantiateMsg struct (as raw Binary)

§funds: Vec<Coin>
§salt: Binary
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Migrate

Migrates a given contracts to use new wasm code. Passes a MigrateMsg to allow us to customize behavior.

Only the contract admin (as defined in wasmd), if any, is able to make this call.

This is translated to a MsgMigrateContract. sender is automatically filled with the current contract’s address.

Fields

§contract_addr: String
§new_code_id: u64

the code_id of the new logic to place in the given contract

§msg: Binary

msg is the json-encoded MigrateMsg struct that will be passed to the new code

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UpdateAdmin

Sets a new admin (for migrate) on the given contract. Fails if this contract is not currently admin of the target contract.

Fields

§contract_addr: String
§admin: String
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ClearAdmin

Clears the admin on the given contract, so no more migration possible. Fails if this contract is not currently admin of the target contract.

Fields

§contract_addr: String

Trait Implementations§

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impl Clone for WasmMsg

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fn clone(&self) -> WasmMsg

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for WasmMsg

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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<'de> Deserialize<'de> for WasmMsg

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

Deserialize this value from the given Serde deserializer. Read more
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impl<T> From<WasmMsg> for CosmosMsg<T>

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fn from(msg: WasmMsg) -> Self

Converts to this type from the input type.
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impl JsonSchema for WasmMsg

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fn schema_name() -> String

The name of the generated JSON Schema. Read more
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fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type. Read more
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fn json_schema(gen: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type. Read more
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fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword. Read more
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impl PartialEq for WasmMsg

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

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

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

Serialize this value into the given Serde serializer. Read more
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impl Eq for WasmMsg

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impl StructuralPartialEq for WasmMsg

Auto Trait Implementations§

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<U> As for U

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fn as_<T>(self) -> T
where T: CastFrom<U>,

Casts self to type T. The semantics of numeric casting with the as operator are followed, so <T as As>::as_::<U> can be used in the same way as T as U for numeric conversions. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> DynClone for T
where T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,