1 files changed, 0 insertions, 127 deletions
diff --git a/deno/mail-relay/aws/fetch.ts b/deno/mail-relay/aws/fetch.ts
deleted file mode 100644
index 9278e63..0000000
--- a/deno/mail-relay/aws/fetch.ts
+++ /dev/null
@@ -1,127 +0,0 @@
-import {
-  CopyObjectCommand,
-  DeleteObjectCommand,
-  GetObjectCommand,
-  ListObjectsV2Command,
-  S3Client,
-  S3ClientConfig,
-} from "@aws-sdk/client-s3";
-
-import { toFileNameString } from "@crupest/base";
-
-import { Mail } from "../mail.ts";
-
-async function s3MoveObject(
-  client: S3Client,
-  bucket: string,
-  path: string,
-  newPath: string,
-): Promise<void> {
-  const copyCommand = new CopyObjectCommand({
-    Bucket: bucket,
-    Key: newPath,
-    CopySource: `${bucket}/${path}`,
-  });
-  await client.send(copyCommand);
-
-  const deleteCommand = new DeleteObjectCommand({
-    Bucket: bucket,
-    Key: path,
-  });
-  await client.send(deleteCommand);
-}
-
-const AWS_SES_S3_SETUP_TAG = "AMAZON_SES_SETUP_NOTIFICATION";
-
-export type AwsS3MailConsumer = (
-  rawMail: string,
-  s3Key: string,
-) => Promise<void>;
-
-export class AwsMailFetcher {
-  readonly #livePrefix = "mail/live/";
-  readonly #archivePrefix = "mail/archive/";
-  readonly #s3;
-  readonly #bucket;
-
-  constructor(aws: S3ClientConfig, bucket: string) {
-    this.#s3 = new S3Client(aws);
-    this.#bucket = bucket;
-  }
-
-  async listLiveMails(): Promise<string[]> {
-    console.info("Begin to retrieve live mails.");
-
-    const listCommand = new ListObjectsV2Command({
-      Bucket: this.#bucket,
-      Prefix: this.#livePrefix,
-    });
-    const res = await this.#s3.send(listCommand);
-
-    if (res.Contents == null) {
-      console.warn("Listing live mails in S3 returns null Content.");
-      return [];
-    }
-
-    const result: string[] = [];
-    for (const object of res.Contents) {
-      if (object.Key == null) {
-        console.warn("Listing live mails in S3 returns an object with no Key.");
-        continue;
-      }
-
-      if (object.Key.endsWith(AWS_SES_S3_SETUP_TAG)) continue;
-
-      result.push(object.Key.slice(this.#livePrefix.length));
-    }
-    return result;
-  }
-
-  async consumeS3Mail(s3Key: string, consumer: AwsS3MailConsumer) {
-    console.info(`Begin to consume s3 mail ${s3Key} ...`);
-
-    console.info(`Fetching s3 mail ${s3Key}...`);
-    const mailPath = `${this.#livePrefix}${s3Key}`;
-    const command = new GetObjectCommand({
-      Bucket: this.#bucket,
-      Key: mailPath,
-    });
-    const res = await this.#s3.send(command);
-
-    if (res.Body == null) {
-      throw new Error("S3 mail returns a null body.");
-    }
-
-    const rawMail = await res.Body.transformToString();
-    console.info(`Done fetching s3 mail ${s3Key}.`);
-
-    console.info(`Calling consumer...`);
-    await consumer(rawMail, s3Key);
-    console.info(`Done consuming s3 mail ${s3Key}.`);
-
-    const date = new Mail(rawMail)
-      .startSimpleParse()
-      .sections()
-      .headers()
-      .date();
-    const dateString = date != null
-      ? toFileNameString(date, true)
-      : "invalid-date";
-    const newPath = `${this.#archivePrefix}${dateString}/${s3Key}`;
-
-    console.info(`Archiving s3 mail ${s3Key} to ${newPath}...`);
-    await s3MoveObject(this.#s3, this.#bucket, mailPath, newPath);
-    console.info(`Done archiving s3 mail ${s3Key}.`);
-
-    console.info(`Done consuming s3 mail ${s3Key}.`);
-  }
-
-  async recycleLiveMails(consumer: AwsS3MailConsumer) {
-    console.info("Begin to recycle live mails...");
-    const mails = await this.listLiveMails();
-    console.info(`Found ${mails.length} live mails`);
-    for (const s3Key of mails) {
-      await this.consumeS3Mail(s3Key, consumer);
-    }
-  }
-}