S19: establish engineering repository

2026-11-08 15:15:50 +01:00
commit c25ce11a1b
84 changed files with 6599 additions and 0 deletions
--- a/resources/ci/Ci.java
+++ b/resources/ci/Ci.java
@@ -0,0 +1,62 @@
+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());
+            Path root = Path.of("").toAbsolutePath();
+            var env = Recipe.environment(root, System.getenv());
+            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.CREATE, 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]), Setup.required(env, "INSECURE_REGISTRY"));
+                }
+                case "install-runner" ->
+                    Setup.installRunner(root, env, commands, args.length == 2 && args[1].equals("--prepare-only"));
+                case "test" -> CiTests.run();
+                case "deploy", "rollback" -> Release.execute(root, env, args[0]);
+                case "release-test" -> ReleaseTests.run();
+                case "configure-deployment" -> ReleaseSetup.configure(root, env);
+                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]|deploy|rollback|release-test|configure-deployment";
+    }
+}