Display a warning when data is stale

pom.xml

@@ -73,6 +73,10 @@
             <artifactId>quarkus-prettytime</artifactId>
             <version>2.0.10</version>
         </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.dataformat</groupId>
+            <artifactId>jackson-dataformat-yaml</artifactId>
+        </dependency>
         <dependency>
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-junit5</artifactId>

src/main/java/io/quarkus/status/StatusService.java

@@ -1,6 +1,7 @@
 package io.quarkus.status;
 
 import java.time.LocalDateTime;
+import java.time.temporal.ChronoUnit;
 import java.util.Arrays;
 import java.util.List;
 
@@ -104,8 +105,16 @@ private StatusLine fromIssue(Issue issue) {
         StatusLine statusLine = new StatusLine();
         statusLine.name = issue.title;
         statusLine.url = issue.url;
-        statusLine.statusCode = issue.isOpen() ? StatusCode.FAILURE : StatusCode.SUCCESS;
+        statusLine.statusCode = determineStatusCode(issue);
         statusLine.failureMessage = issue.getFailureMessage();
         return statusLine;
     }
+
+    private static StatusCode determineStatusCode(Issue issue) {
+        if (issue.updatedAt == null || ChronoUnit.DAYS.between(issue.updatedAt, LocalDateTime.now()) > 2) {
+            return StatusCode.WARNING;
+        }
+
+        return issue.isOpen() ? StatusCode.FAILURE : StatusCode.SUCCESS;
+    }
 }

src/main/java/io/quarkus/status/github/GitHubService.java

@@ -1,15 +1,23 @@
 package io.quarkus.status.github;
 
 import java.io.IOException;
+import java.time.Instant;
 import java.time.LocalDateTime;
+import java.time.ZoneId;
 import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
 import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import jakarta.enterprise.context.ApplicationScoped;
 import jakarta.inject.Inject;
 import jakarta.json.JsonArray;
@@ -26,11 +34,23 @@
 import io.smallrye.graphql.client.GraphQLError;
 import io.smallrye.graphql.client.Response;
 import io.smallrye.graphql.client.dynamic.api.DynamicGraphQLClient;
+import org.jboss.logging.Logger;
 
 @ApplicationScoped
 public class GitHubService {
 
+    private static final Logger LOG = Logger.getLogger(GitHubService.class);
     private static final DateTimeFormatter DATE_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss'Z'");
+    private static final String STATUS_MARKER = "<!-- status.quarkus.io/status:";
+    private static final String END_OF_MARKER = "-->";
+    private static final Pattern STATUS_PATTERN = Pattern.compile(STATUS_MARKER + "\r?\n(.*?)\r?\n" + END_OF_MARKER,
+            Pattern.DOTALL);
+    private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper(new YAMLFactory());
+
+    static {
+        OBJECT_MAPPER.registerModule(new JavaTimeModule());
+        OBJECT_MAPPER.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
+    }
 
     @Inject
     @GraphQLClient("github")
@@ -167,11 +187,11 @@ private Issue extractIssue(JsonObject issueJson) {
         issue.id = issueJson.getString("id");
         issue.title = issueJson.getString("title");
         issue.number = issueJson.getInt("number");
-        issue.author = jsonb.fromJson(issueJson.getJsonObject("author").toString(), User.class);
         issue.body = issueJson.getString("body");
         issue.closedAt = issueJson.get("closedAt") != JsonValue.NULL
                 ? LocalDateTime.parse(issueJson.getString("closedAt"), DATE_TIME_FORMATTER)
                 : null;
+        issue.updatedAt = extractUpdatedAt(issue.body);
         issue.state = issueJson.getString("state");
         issue.url = issueJson.getString("url");
 
@@ -235,4 +255,25 @@ private static class Templates {
         public static native TemplateInstance labelsStats(String owner, String repo, String label, int count, String cursor);
     }
 
+    private static LocalDateTime extractUpdatedAt(String body) {
+        if (body == null || body.isBlank()) {
+            return null;
+        }
+
+        Matcher matcher = STATUS_PATTERN.matcher(body);
+        if (!matcher.find()) {
+            return null;
+        }
+
+        try {
+            Status status = OBJECT_MAPPER.readValue(matcher.group(1), Status.class);
+            return LocalDateTime.ofInstant(status.updatedAt, ZoneId.systemDefault());
+        } catch (Exception e) {
+            LOG.warn("Unable to extract Status from issue body", e);
+            return null;
+        }
+    }
+
+    public record Status(Instant updatedAt, boolean failure, String repository, Long runId) {
+    }
 }

src/main/java/io/quarkus/status/github/Issue.java

@@ -18,6 +18,7 @@ public class Issue implements Comparable<Issue> {
     public String url;
     public String state;
     public LocalDateTime closedAt;
+    public LocalDateTime updatedAt;
 
     public User author;
 

src/main/java/io/quarkus/status/model/StatusLine.java

@@ -23,6 +23,10 @@ public boolean isFailure() {
         return statusCode == StatusCode.FAILURE;
     }
 
+    public boolean isWarning() {
+        return statusCode == StatusCode.WARNING;
+    }
+
     @Override
     public boolean equals(Object o) {
         if (this == o) {

src/main/resources/templates/StatusResource/index.html

@@ -25,7 +25,7 @@
 				</thead>
 				<tbody>
 					{#for line in section.value.lines}
-					<tr class="{#if line.failure}negative{#else}positive{/if}">
+					<tr class="{#if line.failure}negative{#else if line.warning}warning{#else}positive{/if}">
 						<td>
 							<div>
 								<strong><a href="{line.url}" target="_blank">{line.name}</a></strong>
@@ -48,6 +48,8 @@
 						<td class="center aligned">
 							{#if line.failure}
 								<i class="red icon exclamation circle large"></i>
+							{#else if line.warning}
+								<i class="orange icon attention circle large" title="Data looks stale"></i>
 							{#else}
 								<i class="green icon check circle large"></i>
 							{/if}