From de4f8d31832aa461b579705812b72098aa006569 Mon Sep 17 00:00:00 2001
From: dholms <dtholmgren@gmail.com>
Date: Fri, 3 Nov 2023 19:35:17 -0500
Subject: [PATCH] failed blobs script

---
 .../pds/src/migrate-script/repair-blobs.ts    | 102 ++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 packages/pds/src/migrate-script/repair-blobs.ts

diff --git a/packages/pds/src/migrate-script/repair-blobs.ts b/packages/pds/src/migrate-script/repair-blobs.ts
new file mode 100644
index 00000000000..3bb14b38131
--- /dev/null
+++ b/packages/pds/src/migrate-script/repair-blobs.ts
@@ -0,0 +1,102 @@
+import dotenv from 'dotenv'
+import axios from 'axios'
+import * as ui8 from 'uint8arrays'
+import AtpAgent from '@atproto/api'
+import { envToCfg, envToSecrets, readEnv } from '../config'
+import AppContext from '../context'
+import { MigrateDb, getDb } from './db'
+import { CID } from 'multiformats/cid'
+
+dotenv.config()
+
+type PdsInfo = {
+  id: number
+  did: string
+  url: string
+  agent: AtpAgent
+}
+
+export const runScript = async () => {
+  const db = getDb()
+  const env = readEnv()
+  const cfg = envToCfg(env)
+  const secrets = envToSecrets(env)
+  const ctx = await AppContext.fromConfig(cfg, secrets)
+  const adminToken = ui8.toString(
+    ui8.fromString(`admin:${secrets.adminPassword}`, 'utf8'),
+    'base64pad',
+  )
+  const pdsRes = await ctx.db.db.selectFrom('pds').selectAll().execute()
+  const pdsInfos = pdsRes.map((row) => ({
+    id: row.id,
+    did: row.did,
+    url: `https://${row.host}`,
+    agent: new AtpAgent({ service: `https://${row.host}` }),
+  }))
+  const failed = await db
+    .selectFrom('failed_blob')
+    .innerJoin('status', 'status.did', 'failed_blob.did')
+    .selectAll()
+    .execute()
+  let count = 0
+  for (const blob of failed) {
+    const pdsInfo = pdsInfos.find((info) => info.id === blob.pdsId)
+    if (!pdsInfo) {
+      throw new Error(`could not find pds with id: ${blob.pdsId}`)
+    }
+    await repairBlob(ctx, db, pdsInfo, blob.did, blob.cid, adminToken)
+    count++
+    console.log(`${count}/${failed.length}`)
+  }
+  console.log('DONE WITH ALL')
+}
+
+const repairBlob = async (
+  ctx: AppContext,
+  db: MigrateDb,
+  pds: PdsInfo,
+  did: string,
+  cid: string,
+  adminToken: string,
+) => {
+  const failed = await db
+    .selectFrom('failed_blob')
+    .where('did', '=', did)
+    .selectAll()
+    .execute()
+  if (failed.length === 0) return
+  const blobs = await ctx.db.db
+    .selectFrom('blob')
+    .where(
+      'cid',
+      'in',
+      failed.map((b) => b.cid),
+    )
+    .selectAll()
+    .execute()
+  for (const blob of blobs) {
+    const blobStream = await ctx.blobstore.getStream(CID.parse(blob.cid))
+    try {
+      await axios.post(
+        `${pds.url}/xrpc/com.atproto.temp.pushBlob`,
+        blobStream,
+        {
+          params: { did },
+          headers: {
+            'content-type': blob.mimeType,
+            authorization: `Basic ${adminToken}`,
+          },
+          decompress: true,
+          responseType: 'stream',
+        },
+      )
+      await db
+        .deleteFrom('failed_blob')
+        .where('did', '=', did)
+        .where('cid', '=', blob.cid)
+        .execute()
+    } catch (err) {
+      console.log('failed: ', err)
+    }
+  }
+}