Lazer: Add deprecated symbol state

Author: danimhr

lazer/Cargo.lock

@@ -44,6 +44,12 @@ message Publisher {
     optional bool is_active = 4;
 }
 
+enum FeedMetadataState {
+    COMING_SOON = 0; // Default value
+    STABLE = 1;
+    DEPRECATED = 2;
+}
+
 // Static data for a feed.
 message FeedMetadata {
     // [required] ID of the price feed.
@@ -86,6 +92,8 @@ message FeedMetadata {
     // [optional] Market schedule in Pythnet format.
     // If absent, the default schedule is used (market is always open).
     optional string market_schedule = 15;
+    // [required] Feed state
+    optional FeedMetadataState state = 16;
 }
 
 // An item of the state describing a feed.

lazer/publisher_sdk/proto/state.proto

@@ -1,6 +1,6 @@
 [package]
 name = "pyth-lazer-publisher-sdk"
-version = "0.1.5"
+version = "0.1.7"
 edition = "2021"
 description = "Pyth Lazer Publisher SDK types."
 license = "Apache-2.0"

lazer/publisher_sdk/rust/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pyth-lazer-protocol"
-version = "0.7.2"
+version = "0.7.3"
 edition = "2021"
 description = "Pyth Lazer SDK - protocol types."
 license = "Apache-2.0"

lazer/sdk/rust/protocol/Cargo.toml

@@ -8,13 +8,15 @@ use {
 pub enum SymbolState {
     Stable,
     ComingSoon,
+    Deprecated,
 }
 
 impl Display for SymbolState {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
             SymbolState::Stable => write!(f, "stable"),
             SymbolState::ComingSoon => write!(f, "coming_soon"),
+            SymbolState::Deprecated => write!(f, "deprecated"),
         }
     }
 }