feat: implement metrics for event emitter (#202)

.github/workflows/tests.yaml

@@ -57,7 +57,7 @@ jobs:
       - name: Install fluvio CLI
         run: curl -fsS https://hub.infinyon.cloud/install/install.sh | bash
       - name: Create fluvio topic
-        run: ~/.fluvio/bin/fluvio profile add docker 127.0.0.1:9103 docker && ~/.fluvio/bin/fluvio topic create -p 2 events && ~/.fluvio/bin/fluvio topic create -p 2 dlq
+        run: ~/.fluvio/bin/fluvio profile add docker 127.0.0.1:9103 docker && ~/.fluvio/bin/fluvio topic create events && ~/.fluvio/bin/fluvio topic create dlq
       - name: Install protoc
         run: sudo apt-get update && sudo apt-get install -y protobuf-compiler
       - uses: dtolnay/rust-toolchain@stable

integrationos-api/src/logic/connection.rs

@@ -321,6 +321,8 @@ pub async fn create_connection(
         group,
         identity: Some(identity.to_owned()),
         name: payload.name,
+        has_error: false,
+        error: None,
         identity_type: payload.identity_type,
         platform: connection_config.platform.into(),
         environment: event_access.environment,

integrationos-api/src/logic/event_callback.rs

@@ -9,7 +9,9 @@ use axum::{
     Json, Router,
 };
 use bson::doc;
-use integrationos_domain::{ApplicationError, Connection, Id, IntegrationOSError};
+use integrationos_domain::{
+    emitted_events::ConnectionLostReason, ApplicationError, Connection, Id, IntegrationOSError,
+};
 use std::sync::Arc;
 
 pub fn get_router() -> Router<Arc<AppState>> {
@@ -19,10 +21,10 @@ pub fn get_router() -> Router<Arc<AppState>> {
     )
 }
 
-// TODO: Write tests for this endpoint
 async fn database_connection_lost_callback(
     State(state): State<Arc<AppState>>,
     Path(connection_id): Path<Id>,
+    Json(reason): Json<ConnectionLostReason>,
 ) -> Result<Json<Connection>, IntegrationOSError> {
     // Instead of direcly updating we're getting the record first so that we can
     // modify the active and deprecated fields from the record metadata
@@ -41,6 +43,7 @@ async fn database_connection_lost_callback(
         )),
         Some(mut conn) => {
             if conn.record_metadata.active {
+                conn.mark_error(reason.reason.as_str());
                 conn.record_metadata.mark_deprecated("system");
                 conn.record_metadata.mark_inactive("system");
                 conn.record_metadata.mark_updated("system");

integrationos-api/src/logic/oauth.rs

@@ -255,6 +255,8 @@ async fn oauth_handler(
         identity: Some(identity),
         identity_type: payload.identity_type,
         settings: conn_definition.settings,
+        has_error: false,
+        error: None,
         throughput: Throughput {
             key,
             limit: throughput,

integrationos-api/tests/checker.rs

@@ -4,7 +4,6 @@ use std::{
 };
 
 use serde::{de::DeserializeOwned, Serialize};
-use serde_json::Value;
 
 pub enum CheckType {
     Json,
@@ -87,10 +86,10 @@ impl JsonChecker for JsonCheckerImpl {
                 file.read_to_string(&mut contents)
                     .expect("Failed to read file contents");
 
-                let expected = serde_json::from_str::<Value>(&contents)
+                let expected = serde_json::from_str::<T>(&contents)
                     .expect("Failed to deserialize expect value");
 
-                let actual = serde_json::from_str::<Value>(&serialized)
+                let actual = serde_json::from_str::<T>(&serialized)
                     .expect("Failed to deserialize actual value");
 
                 expected == actual

integrationos-api/tests/context.rs

@@ -104,9 +104,9 @@ impl SecretExt for MockSecretsClient {
 }
 
 #[derive(Debug, Clone, Eq, PartialEq)]
-pub struct ApiResponse<T: DeserializeOwned = Value> {
+pub struct ApiResponse<Data: DeserializeOwned = Value> {
     pub code: StatusCode,
-    pub data: T,
+    pub data: Data,
 }
 
 impl TestServer {
@@ -268,13 +268,13 @@ impl TestServer {
         }
     }
 
-    pub async fn send_request<T: Serialize, U: DeserializeOwned>(
+    pub async fn send_request<Payload: Serialize, Response: DeserializeOwned>(
         &self,
         path: &str,
         method: http::Method,
         key: Option<&str>,
-        payload: Option<&T>,
-    ) -> Result<ApiResponse<U>> {
+        payload: Option<&Payload>,
+    ) -> Result<ApiResponse<Response>> {
         self.send_request_with_auth_headers(
             path,
             method,
@@ -288,14 +288,14 @@ impl TestServer {
         .await
     }
 
-    pub async fn send_request_with_headers<T: Serialize, U: DeserializeOwned>(
+    pub async fn send_request_with_headers<Payload: Serialize, Response: DeserializeOwned>(
         &self,
         path: &str,
         method: http::Method,
         key: Option<&str>,
-        payload: Option<&T>,
+        payload: Option<&Payload>,
         headers: Option<BTreeMap<String, String>>,
-    ) -> Result<ApiResponse<U>> {
+    ) -> Result<ApiResponse<Response>> {
         let mut req = self
             .client
             .request(method, format!("http://localhost:{}/{path}", self.port));
@@ -319,14 +319,14 @@ impl TestServer {
         })
     }
 
-    async fn send_request_with_auth_headers<T: Serialize, U: DeserializeOwned>(
+    async fn send_request_with_auth_headers<Payload: Serialize, Response: DeserializeOwned>(
         &self,
         path: &str,
         method: http::Method,
         key: Option<&str>,
-        payload: Option<&T>,
+        payload: Option<&Payload>,
         headers: Option<BTreeMap<String, String>>,
-    ) -> Result<ApiResponse<U>> {
+    ) -> Result<ApiResponse<Response>> {
         let headers = match headers {
             Some(h) => h
                 .into_iter()

integrationos-api/tests/http/callback.rs

@@ -1,6 +1,9 @@
 use crate::context::TestServer;
 use http::{Method, StatusCode};
-use integrationos_domain::{environment::Environment, prefix::IdPrefix, Connection, Id};
+use integrationos_domain::{
+    emitted_events::ConnectionLostReason, environment::Environment, prefix::IdPrefix, Connection,
+    Id,
+};
 use serde_json::Value;
 
 #[tokio::test]
@@ -13,9 +16,12 @@ async fn test_database_connection_lost_callback() {
     let connection_id = connection.id.to_string();
 
     let path = format!("v1/event-callbacks/database-connection-lost/{connection_id}");
+    let reason = ConnectionLostReason {
+        reason: "database-connection-lost".to_string(),
+    };
 
     let request = server
-        .send_request::<Value, Connection>(&path, Method::POST, None, None)
+        .send_request::<ConnectionLostReason, Connection>(&path, Method::POST, None, Some(&reason))
         .await
         .expect("Failed to send request");
 
@@ -31,9 +37,12 @@ async fn test_database_connection_lost_callback_404() {
 
     let connection_id = Id::now(IdPrefix::Connection).to_string();
     let path = format!("v1/event-callbacks/database-connection-lost/{connection_id}");
+    let reason = ConnectionLostReason {
+        reason: "database-connection-lost".to_string(),
+    };
 
     let request = server
-        .send_request::<Value, Value>(&path, Method::POST, None, None)
+        .send_request::<ConnectionLostReason, Value>(&path, Method::POST, None, Some(&reason))
         .await
         .expect("Failed to send request");
 

integrationos-api/tests/standard/mod.rs

@@ -196,6 +196,8 @@ fn test_json_connection() {
             key: "throughput-key".to_string(),
             limit: 100,
         },
+        has_error: false,
+        error: None,
         ownership: Ownership {
             id: "owner-id".to_string().into(),
             client_id: "client-id".to_string(),

integrationos-database/Cargo.toml

@@ -33,4 +33,5 @@ tracing-subscriber.workspace = true
 tracing.workspace = true
 
 [dev-dependencies]
+mockito.workspace = true
 testcontainers-modules = { workspace = true, features = ["postgres"] }

integrationos-database/src/main.rs

@@ -26,23 +26,14 @@ fn main() -> Result<()> {
         .block_on(async move {
             match config.database_connection_type {
                 DatabaseConnectionType::PostgreSql => {
-                    match PostgresDatabaseConnection::init(&config).await {
-                        Ok(server) => {
-                            if let Err(e) = server.run().await {
-                                PostgresDatabaseConnection::kill(&config).await?;
-                                return Err(anyhow::anyhow!("Could not run server: {e}"));
-                            }
+                    let server = PostgresDatabaseConnection::init(&config).await?;
 
-                            Ok(())
-                        }
-                        Err(e) => {
-                            tracing::error!("Could not initialize storage: {e}");
-
-                            PostgresDatabaseConnection::kill(&config).await?;
-
-                            Err(anyhow::anyhow!("Could not initialize storage: {e}"))
-                        }
+                    if let Err(e) = server.run().await {
+                        PostgresDatabaseConnection::kill(&config, e.to_string()).await?;
+                        return Err(e);
                     }
+
+                    Ok(())
                 }
             }
         })