Add cardano network to /signers/tickers response

Author: Alenar

mithril-aggregator/src/entities/mod.rs

@@ -9,4 +9,4 @@ pub use open_message::OpenMessage;
 pub use signer_registration_message::{
     SignerRegistrationsListItemMessage, SignerRegistrationsMessage,
 };
-pub use signer_ticker_message::SignerTickerMessage;
+pub use signer_ticker_message::{SignerTickerListItemMessage, SignersTickersMessage};

mithril-aggregator/src/entities/signer_ticker_message.rs

@@ -3,7 +3,7 @@ use serde::{Deserialize, Serialize};
 
 /// Message structure of a known signer
 #[derive(Clone, Debug, PartialEq, Eq, Default, Serialize, Deserialize)]
-pub struct SignerTickerMessage {
+pub struct SignerTickerListItemMessage {
     /// The signer party id
     pub party_id: PartyId,
 
@@ -14,3 +14,13 @@ pub struct SignerTickerMessage {
     /// True if the signer have registered at least once
     pub has_registered: bool,
 }
+
+/// Message structure of signers known by the aggregator
+#[derive(Clone, Debug, PartialEq, Eq, Default, Serialize, Deserialize)]
+pub struct SignersTickersMessage {
+    /// Cardano network of the aggregator
+    pub network: String,
+
+    /// Known signers
+    pub signers: Vec<SignerTickerListItemMessage>,
+}

mithril-aggregator/src/http_server/routes/signer_routes.rs

@@ -39,6 +39,7 @@ fn signers_tickers(
 ) -> impl Filter<Extract = (impl warp::Reply,), Error = warp::Rejection> + Clone {
     warp::path!("signers" / "tickers")
         .and(warp::get())
+        .and(middlewares::with_config(dependency_manager.clone()))
         .and(middlewares::with_signer_getter(dependency_manager))
         .and_then(handlers::signers_tickers)
 }
@@ -55,9 +56,13 @@ fn registered_signers(
 
 mod handlers {
     use crate::database::provider::SignerGetter;
-    use crate::entities::{SignerRegistrationsMessage, SignerTickerMessage};
+    use crate::entities::{
+        SignerRegistrationsMessage, SignerTickerListItemMessage, SignersTickersMessage,
+    };
     use crate::event_store::{EventMessage, TransmitterService};
-    use crate::{http_server::routes::reply, SignerRegisterer, SignerRegistrationError};
+    use crate::{
+        http_server::routes::reply, Configuration, SignerRegisterer, SignerRegistrationError,
+    };
     use crate::{FromRegisterSignerAdapter, VerificationKeyStorer};
     use mithril_common::entities::Epoch;
     use mithril_common::messages::{RegisterSignerMessage, TryFromMessageAdapter};
@@ -202,21 +207,26 @@ mod handlers {
     }
 
     pub async fn signers_tickers(
+        configuration: Configuration,
         signer_getter: Arc<dyn SignerGetter>,
     ) -> Result<impl warp::Reply, Infallible> {
         debug!("⇄ HTTP SERVER: signers/tickers");
+        let network = configuration.network;
 
         match signer_getter.get_all().await {
             Ok(signers) => {
-                let message: Vec<_> = signers
+                let signers: Vec<_> = signers
                     .into_iter()
-                    .map(|s| SignerTickerMessage {
+                    .map(|s| SignerTickerListItemMessage {
                         party_id: s.signer_id,
                         pool_ticker: s.pool_ticker,
                         has_registered: s.last_registered_at.is_some(),
                     })
                     .collect();
-                Ok(reply::json(&message, StatusCode::OK))
+                Ok(reply::json(
+                    &SignersTickersMessage { network, signers },
+                    StatusCode::OK,
+                ))
             }
             Err(err) => {
                 warn!("registered_signers::error"; "error" => ?err);

openapi.yaml

@@ -308,9 +308,7 @@ paths:
           content:
             application/json:
               schema:
-                type: array
-                items:
-                  $ref: "#/components/schemas/SignerTickerMessage"
+                $ref: "#/components/schemas/SignersTickersMessage"
         "412":
           description: API version mismatch
         default:
@@ -661,8 +659,8 @@ components:
           $ref: "#/components/schemas/Epoch"
         registrations:
           type: array
-          items: 
-            $ref: "#/components/schemas/SignerRegistrationsListItemMessage" 
+          items:
+            $ref: "#/components/schemas/SignerRegistrationsListItemMessage"
       example:
         {
           "registered_at": 420,
@@ -686,7 +684,38 @@ components:
           description: The unique identifier of the signer
           type: string
 
-    SignerTickerMessage:
+    SignersTickersMessage:
+      description: represents the list of signers known by the aggregator
+      type: object
+      required:
+        - network
+        - signers
+      properties:
+        network:
+          description: Cardano network of the aggregator
+          type: string
+          format: bytes
+        signers:
+          description: Known signers
+          items:
+            $ref: "#/components/schemas/SignerTickerListItemMessage"
+      example:
+        {
+          "network": "mainnet",
+          "signers": [
+            {
+              "party_id": "pool1234567890",
+              "pool_ticker": "[Pool_Name]",
+              "has_registered": true
+            },
+            {
+              "party_id": "pool0987654321",
+              "has_registered": false
+            }
+          ]
+        }
+
+    SignerTickerListItemMessage:
       description: represents a known signer with its pool ticker
       type: object
       additionalProperties: true