[cosmwasm] Release setup (#594)
* update comment * add a workflow * update contracts readme * add readme to pyth-sdk-cw
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Dev Kalra
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name: Publish Pyth SDK for Cosmwasm to crates.io
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on:
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release:
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types:
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- created
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jobs:
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publish-pyth-sdk-cw:
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name: Publish Pyth SDK CW
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if: ${{ startsWith(github.ref, 'refs/tags/pyth-sdk-cw-v') }}
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runs-on: ubuntu-latest
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steps:
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- name: Checkout sources
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uses: actions/checkout@v2
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- run: cargo publish --token ${CARGO_REGISTRY_TOKEN}
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env:
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CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
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working-directory: "target_chains/cosmwasm/pyth-sdk-cw"
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# Pyth Cosmwasm
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This crate includes the actual contract and exposes utilities to interact with the contract on the CosmWasm ecosystem.
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It also includes an [example contract](../examples/cw-contract/) demonstrating how to read price feeds from on-chain CosmWasm applications.
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This crate includes the actual contract for the CosmWasm ecosystem.
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## Installation
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## Integration
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Add this crate to the dependencies section of your CosmWasm contract's `Cargo.toml` file:
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```
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[dependencies]
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pyth-cosmwasm = { git="https://github.com/pyth-network/pyth-crosschain", tag="pyth-cosmwasm-v0.1.0", features=["library"] }
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```
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## Usage
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Simply import the structs exposed by the crate and use them while interacting with the pyth contract. For example:
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```rust
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// to query Pyth contract
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use pyth_cosmwasm::msg::{
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PriceFeedResponse,
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};
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... {
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let price_feed_response: PriceFeedResponse =
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deps.querier.query(&QueryRequest::Wasm(WasmQuery::Smart {
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contract_addr: state.pyth_contract_addr.into_string(),
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msg: to_binary(&PythQueryMsg::PriceFeed {
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id: state.price_feed_id,
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})?,
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}))?;
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let price_feed = price_feed_response.price_feed;
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}
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....
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```
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You can use `pyth-sdk-cw` which has been published to crates.io to integrate with the Pyth contract.
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The sdk exposes data structures and testing utilities for ease of use. Please look into this [pyth-sdk-cw](https://github.com/pyth-network/pyth-crosschain/tree/main/target_chains/cosmwasm/pyth-sdk-cw)
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## Off-Chain Queries
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@ -34,5 +34,5 @@ cosmwasm-storage = { version = "1.0.0" }
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cw-storage-plus = "0.13.4"
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schemars = "0.8"
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serde = { version = "1.0", default-features = false, features = ["derive"] }
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pyth-sdk-cw = { path="../../pyth-sdk-cw"}
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pyth-sdk-cw = "0.1.0"
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cosmwasm-schema = "1.1.9"
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# Pyth SDK CW
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This crate exposes utilities to interact with the contract on the CosmWasm ecosystem.
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You can also look at the [example contract](../examples/cw-contract/) which demonstrates how to read price feeds from on-chain CosmWasm applications.
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## Installation
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Add this crate to the dependencies section of your CosmWasm contract's `Cargo.toml` file:
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```
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[dependencies]
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pyth-sdk-cw = "0.1.0"
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```
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## Usage
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Simply import the structs exposed by the crate and use them while interacting with the pyth contract. For example:
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```rust
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// to query Pyth contract
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use pyth_sdk_cw::{
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PriceFeedResponse,
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query_price_feed,
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};
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... {
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let price_feed_response: PriceFeedResponse = query_price_feed(&deps.querier, state.pyth_contract_addr, state.price_feed_id)?;
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let price_feed = price_feed_response.price_feed;
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}
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....
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```
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## Contracts and Price Feeds
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Pyth is currently available on the following cosmwasm chains:
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### Testnet
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| Network | Contract address |
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| --------- | -------------------------------------------- |
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| Injective | `inj1z60tg0tekdzcasenhuuwq3htjcd5slmgf7gpez` |
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Available price feeds on these networks can be find below:
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### Price Feeds
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| Network | Available Price Feeds |
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| ----------------- | ------------------------------------------------------------------------------------------------------------------------------------ |
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| Injective Testnet | [https://pyth.network/developers/price-feed-ids#injective-testnet](https://pyth.network/developers/price-feed-ids#injective-testnet) |
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@ -53,8 +53,10 @@ impl MockPyth {
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self.feeds.insert(feed.id, feed);
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}
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/// TODO: Update this with example contracts -> Handler for processing query messages. See the tests in `contract.rs` for how to use this
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/// handler within your tests.
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/// Handler for processing query messages.
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/// See the tests in `contract.rs`
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/// `https://github.com/pyth-network/pyth-crosschain/blob/main/target_chains/cosmwasm/examples/cw-contract/src/contract.rs#L13`
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/// for how to use this handler within your tests.
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pub fn handle_wasm_query(&self, msg: &Binary) -> QuerierResult {
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let query_msg = from_binary::<QueryMsg>(msg);
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match query_msg {
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