Run CI orchestration and setup as Java 25 source programs

2026-10-29 09:07:41 +01:00
parent 834584dae0
commit 069b62ae92
20 changed files with 821 additions and 536 deletions
--- a/ci/Ci.java
+++ b/ci/Ci.java
@@ -0,0 +1,54 @@
+import java.nio.file.*;
+import java.time.*;
+import java.time.format.DateTimeFormatter;
+import java.util.*;
+
+/** Run from the repository root with JDK 25: java ci/Ci.java <command>. */
+public class Ci {
+    public static void main(String[] args) {
+        try {
+            if (Runtime.version().feature() < 25) throw new IllegalArgumentException("JDK 25 or newer is required");
+            if (args.length == 0) throw new IllegalArgumentException(usage());
+            var env = new HashMap<>(System.getenv());
+            Path root = Path.of("").toAbsolutePath();
+            var commands = new Commands(Duration.ofMinutes(args[0].equals("publish") ? 15 : 75));
+            switch (args[0]) {
+                case "verify", "publish", "cleanup" -> {
+                    var pipeline = new Pipeline(root, env, commands);
+                    switch (args[0]) {
+                        case "verify" -> pipeline.verify();
+                        case "publish" -> pipeline.publish();
+                        default -> pipeline.cleanup();
+                    }
+                }
+                case "attempt" -> {
+                    Path file = Path.of(Setup.required(env, "GITHUB_ENV"));
+                    String id = DateTimeFormatter.ofPattern("yyyyMMddHHmmssSSSSSSSSS")
+                            .withZone(ZoneOffset.UTC).format(Instant.now());
+                    Files.writeString(file, "CI_RUN_ATTEMPT=" + id + "\n", StandardOpenOption.APPEND);
+                }
+                case "configure-gitea" -> Setup.configureGitea(env);
+                case "configure-docker" -> {
+                    if (args.length != 2) throw new IllegalArgumentException("Supply the daemon.json path");
+                    Setup.configureDocker(Path.of(args[1]));
+                }
+                case "install-runner" -> Setup.installRunner(root, env, commands,
+                        args.length == 2 && args[1].equals("--prepare-only"));
+                case "test" -> CiTests.run();
+                default -> throw new IllegalArgumentException(usage());
+            }
+        } catch (Commands.Failure e) {
+            System.err.println(e.getMessage());
+            System.exit(e.exitCode);
+        } catch (Exception e) {
+            // Never dump HTTP bodies, process arguments, environment or tokens.
+            System.err.println(e instanceof IllegalArgumentException || e instanceof Setup.ApiFailure ? e.getMessage()
+                    : "CI failed (" + e.getClass().getSimpleName() + "). Check diagnostics and configuration.");
+            System.exit(1);
+        }
+    }
+
+    static String usage() {
+        return "Usage: java ci/Ci.java verify|publish|cleanup|attempt|test|configure-gitea|configure-docker <path>|install-runner [--prepare-only]";
+    }
+}