feat: output errors with contexts and root causes (#145)

Author: galibey

.github/workflows/ci.yml

@@ -79,8 +79,6 @@ jobs:
           version: stable
       - name: Check Fluvio Installation
         run: make test_fluvio_install
-      - name: Install Fluvio SMDK
-        run: fluvio install smdk
       - uses: actions/checkout@v4
       - name: Install Rust stable
         uses: actions-rs/toolchain@v1

Cargo.lock

@@ -43,7 +43,7 @@ This is an example of simple connector config file:
 # config-example.yaml
 apiVersion: 0.1.0
 meta:
-  version: 0.3.0
+  version: 0.3.1
   name: cat-facts
   type: http-source
   topic: cat-facts
@@ -73,7 +73,7 @@ Fluvio HTTP Source Connector supports Secrets in the `endpoint` and in the `head
 # config-example.yaml
 apiVersion: 0.1.0
 meta:
-  version: 0.3.0
+  version: 0.3.1
   name: cat-facts
   type: http-source
   topic: cat-facts
@@ -99,7 +99,7 @@ The previous example can be extended to add extra transformations to outgoing re
 # config-example.yaml
 apiVersion: 0.1.0
 meta:
-  version: 0.3.0
+  version: 0.3.1
   name: cat-facts
   type: http-source
   topic: cat-facts
@@ -139,7 +139,7 @@ Provide the `stream` configuration option to enable streaming mode with `delimit
 # config-example.yaml
 apiVersion: 0.1.0
 meta:
-  version: 0.3.0
+  version: 0.3.1
   name: wiki-updates
   type: http-source
   topic: wiki-updates
@@ -148,4 +148,4 @@ http:
   method: GET
   stream: true
   delimiter: "\n\n"
-```
+```

README.md

@@ -25,5 +25,5 @@ tokio = { version = "1.28", default-features = false, features = ["time"] }
 encoding_rs = { version = "0.8", default-features = false }
 mime = { version = "0.3", default-features = false }
 
-fluvio = { git = "https://github.com/infinyon/fluvio", tag = "v0.11.2" }
-fluvio-connector-common = { git = "https://github.com/infinyon/fluvio", tag = "v0.11.2", features = ["derive"] }
+fluvio = { git = "https://github.com/infinyon/fluvio", tag = "v0.11.3" }
+fluvio-connector-common = { git = "https://github.com/infinyon/fluvio", tag = "v0.11.3", features = ["derive"] }

crates/http-source/Cargo.toml

@@ -1,9 +1,9 @@
 [package]
 name = "http-source"
 group = "infinyon"
-version = "0.3.0"
+version = "0.3.1"
 apiVersion = "0.1.0"
-fluvio = "0.10.16"
+fluvio = "0.11.3"
 description = "HTTP source connector"
 license = "Apache-2.0"
 visibility = "public"

crates/http-source/Connector.toml

@@ -29,7 +29,7 @@ impl<'a> Source<'a, String> for HttpStreamingSource {
             .try_clone()
             .context("request must be cloneable")?;
 
-        let response = request.send().await.context("request failed")?;
+        let response = request.send().await.context("send request")?;
 
         let response_metadata = HttpResponseMetadata::new(&response)?;
         let encoding = transfer_encoding(&response);
@@ -42,8 +42,7 @@ impl HttpStreamingSource {
     pub(crate) fn new(config: &HttpConfig) -> Result<Self> {
         let client = Client::new();
         let method = config.method.parse()?;
-        let url =
-            Url::parse(&config.endpoint.resolve()?).context("unable to parse http endpoint")?;
+        let url = Url::parse(&config.endpoint.resolve()?).context("parse http endpoint")?;
         let mut request = client.request(method, url);
 
         request = request.header(reqwest::header::USER_AGENT, config.user_agent.clone());
@@ -116,7 +115,7 @@ async fn read_http_stream(
                 dequeue_and_forward_records(&mut buf, &tx, &delimiter, encoding)
             }
             Err(e) => {
-                error!("could not read data from http response stream: {}", e);
+                error!("could not read data from http response stream: {e}");
             }
         }
     }
@@ -134,7 +133,7 @@ fn dequeue_and_forward_records(
 
         let stream_result = tx.send(decoded_record);
         if let Err(e) = stream_result {
-            error!("Couldn't send bytes to formatting task: {}", e);
+            error!("Couldn't send bytes to formatting task: {e}");
         }
     }
 }
@@ -153,11 +152,11 @@ async fn write_to_output_stream(
                 let stream_result = tx.send(record);
 
                 if let Err(e) = stream_result {
-                    error!("Couldn't send records to output stream: {}", e);
+                    error!("Couldn't send records to output stream: {e}");
                 }
             }
             Err(err) => {
-                error!("Error formatting record: {}", err);
+                error!("Error formatting record: {err:?}");
             }
         }
     }