remove unused dept, make some params optional, bump ver

Author: bplatak

Cargo.lock

@@ -19,7 +19,7 @@ no-log-ix-name = []
 idl-build = ["anchor-lang/idl-build"]
 
 [dependencies]
-pyth-lazer-protocol = { path = "../../../../sdk/rust/protocol", version = "0.7.2" }
+pyth-lazer-protocol = { path = "../../../../sdk/rust/protocol", version = "0.8.0" }
 
 anchor-lang = "0.30.1"
 bytemuck = "1.20.0"

lazer/contracts/solana/programs/pyth-lazer-solana-contract/Cargo.toml

@@ -7,7 +7,7 @@ license = "Apache-2.0"
 repository = "https://github.com/pyth-network/pyth-crosschain"
 
 [dependencies]
-pyth-lazer-protocol = { version = "0.7.2", path = "../../sdk/rust/protocol" }
+pyth-lazer-protocol = { version = "0.8.0", path = "../../sdk/rust/protocol" }
 anyhow = "1.0.98"
 protobuf = "3.7.2"
 serde-value = "0.7.0"

lazer/publisher_sdk/rust/Cargo.toml

@@ -188,13 +188,13 @@ impl From<UpdateParams> for Update {
                 best_ask_price,
             } => Update::PriceUpdate(PriceUpdate {
                 price: Some(price.0.into()),
-                best_bid_price: Some(best_bid_price.0.into()),
-                best_ask_price: Some(best_ask_price.0.into()),
+                best_bid_price: best_bid_price.map(|p| p.0.into()),
+                best_ask_price: best_ask_price.map(|p| p.0.into()),
                 special_fields: Default::default(),
             }),
             UpdateParams::FundingRateUpdate { price, rate } => {
                 Update::FundingRateUpdate(FundingRateUpdate {
-                    price: Some(price.0.into()),
+                    price: price.map(|p| p.0.into()),
                     rate: Some(rate.0),
                     special_fields: Default::default(),
                 })

lazer/publisher_sdk/rust/src/lib.rs

@@ -6,7 +6,7 @@ description = "A Rust client for Pyth Lazer"
 license = "Apache-2.0"
 
 [dependencies]
-pyth-lazer-protocol = { path = "../protocol", version = "0.7.2" }
+pyth-lazer-protocol = { path = "../protocol", version = "0.8.0" }
 tokio = { version = "1", features = ["full"] }
 tokio-tungstenite = { version = "0.20", features = ["native-tls"] }
 futures-util = "0.3"