HALF WORK!

1 files changed, 44 insertions, 0 deletions

diff --git a/services/docker/mail-server/aws-sendmail/main.ts b/services/docker/mail-server/aws-sendmail/main.ts
new file mode 100644
index 0000000..3a73a6f
--- /dev/null
+++ b/services/docker/mail-server/aws-sendmail/main.ts
@@ -0,0 +1,44 @@
+import { MailTrafficDeliverer } from "./delivers/traffic.ts";
+import { Logger } from "./logger.ts";
+
+class BugError extends Error {
+}
+
+function warn(message: string) {
+}
+
+class MailProcessor {
+  appendHeaders(
+    rawMail: string,
+    headers: [key: string, value: string][],
+  ): string {
+    const separatorMatch = rawMail.match(/(\r\n|\n)(\r\n|\n)/);
+    if (separatorMatch == null) {
+      throw new Error(
+        "No header/body separator (2 successive EOLs) found. Cannot append headers.",
+      );
+    }
+
+    if (separatorMatch[1] !== separatorMatch[2]) {
+      warn("Different EOLs (\\r\\n and \\n) found in mail!");
+    }
+
+    const headerStr = headers.map(([k, v]) => `${k}: ${v}${separatorMatch[1]}`)
+      .join("");
+    const endOfHeadersIndex = separatorMatch.index! + separatorMatch[1].length;
+    return rawMail.slice(0, endOfHeadersIndex) + headerStr +
+      rawMail.slice(endOfHeadersIndex);
+  }
+}
+
+class App {
+  readonly logger = new Logger("log");
+  readonly mailTrafficDeliverer = new MailTrafficDeliverer(this.logger);
+
+  constructor() {
+  }
+}
+
+if (import.meta.main) {
+  const app = new App();
+}