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lewis.moe
1# PDS Implementation TODOs
2
3Lewis' corrected big boy todofile
4
5## Server Infrastructure & Proxying
6- [x] Health Check
7 - [x] Implement `GET /health` endpoint (returns "OK").
8 - [x] Implement `GET /xrpc/_health` endpoint (returns "OK").
9- [x] Server Description
10 - [x] Implement `com.atproto.server.describeServer` (returns available user domains).
11- [x] XRPC Proxying
12 - [x] Implement strict forwarding for all `app.bsky.*` and `chat.bsky.*` requests to an appview.
13 - [x] Forward auth headers correctly.
14 - [x] Handle appview errors/timeouts gracefully.
15
16## Authentication & Account Management (`com.atproto.server`)
17- [x] Account Creation
18 - [x] Implement `com.atproto.server.createAccount`.
19 - [x] Validate handle format (reject invalid characters).
20 - [x] Create DID for new user (PLC directory).
21 - [x] Initialize user repository (Root commit).
22 - [x] Return access JWT and DID.
23 - [x] Create DID for new user (did:web).
24- [x] Session Management
25 - [x] Implement `com.atproto.server.createSession` (Login).
26 - [x] Implement `com.atproto.server.getSession`.
27 - [x] Implement `com.atproto.server.refreshSession`.
28 - [x] Implement `com.atproto.server.deleteSession` (Logout).
29 - [x] Implement `com.atproto.server.activateAccount`.
30 - [x] Implement `com.atproto.server.checkAccountStatus`.
31 - [x] Implement `com.atproto.server.createAppPassword`.
32 - [x] Implement `com.atproto.server.createInviteCode`.
33 - [x] Implement `com.atproto.server.createInviteCodes`.
34 - [x] Implement `com.atproto.server.deactivateAccount` / `deleteAccount`.
35 - [x] Implement `com.atproto.server.getAccountInviteCodes`.
36 - [x] Implement `com.atproto.server.getServiceAuth` (Cross-service auth).
37 - [x] Implement `com.atproto.server.listAppPasswords`.
38 - [x] Implement `com.atproto.server.requestAccountDelete`.
39 - [x] Implement `com.atproto.server.requestEmailConfirmation` / `requestEmailUpdate`.
40 - [x] Implement `com.atproto.server.requestPasswordReset` / `resetPassword`.
41 - [x] Implement `com.atproto.server.reserveSigningKey`.
42 - [x] Implement `com.atproto.server.revokeAppPassword`.
43 - [x] Implement `com.atproto.server.updateEmail`.
44 - [x] Implement `com.atproto.server.confirmEmail`.
45
46## Repository Operations (`com.atproto.repo`)
47- [x] Record CRUD
48 - [x] Implement `com.atproto.repo.createRecord`.
49 - [x] Generate `rkey` (TID) if not provided.
50 - [x] Handle MST (Merkle Search Tree) insertion.
51 - [x] **Trigger Firehose Event**.
52 - [x] Implement `com.atproto.repo.putRecord`.
53 - [x] Implement `com.atproto.repo.getRecord`.
54 - [x] Implement `com.atproto.repo.deleteRecord`.
55 - [x] Implement `com.atproto.repo.listRecords`.
56 - [x] Implement `com.atproto.repo.describeRepo`.
57 - [x] Implement `com.atproto.repo.applyWrites` (Batch writes).
58 - [ ] Implement `com.atproto.repo.importRepo` (Migration).
59 - [x] Implement `com.atproto.repo.listMissingBlobs`.
60- [x] Blob Management
61 - [x] Implement `com.atproto.repo.uploadBlob`.
62 - [x] Store blob (S3).
63 - [x] return `blob` ref (CID + MimeType).
64
65## Sync & Federation (`com.atproto.sync`)
66- [x] The Firehose (WebSocket)
67 - [x] Implement `com.atproto.sync.subscribeRepos`.
68 - [x] Broadcast real-time commit events.
69 - [x] Handle cursor replay (backfill).
70- [x] Bulk Export
71 - [x] Implement `com.atproto.sync.getRepo` (Return full CAR file of repo).
72 - [x] Implement `com.atproto.sync.getBlocks` (Return specific blocks via CIDs).
73 - [x] Implement `com.atproto.sync.getLatestCommit`.
74 - [x] Implement `com.atproto.sync.getRecord` (Sync version, distinct from repo.getRecord).
75 - [x] Implement `com.atproto.sync.getRepoStatus`.
76 - [x] Implement `com.atproto.sync.listRepos`.
77 - [x] Implement `com.atproto.sync.notifyOfUpdate`.
78- [x] Blob Sync
79 - [x] Implement `com.atproto.sync.getBlob`.
80 - [x] Implement `com.atproto.sync.listBlobs`.
81- [x] Crawler Interaction
82 - [x] Implement `com.atproto.sync.requestCrawl` (Notify relays to index us).
83
84## Identity (`com.atproto.identity`)
85- [ ] Resolution
86 - [x] Implement `com.atproto.identity.resolveHandle` (Can be internal or proxy to PLC).
87 - [x] Implement `com.atproto.identity.updateHandle`.
88 - [ ] Implement `com.atproto.identity.submitPlcOperation` / `signPlcOperation` / `requestPlcOperationSignature`.
89 - [x] Implement `com.atproto.identity.getRecommendedDidCredentials`.
90 - [x] Implement `/.well-known/did.json` (Depends on supporting did:web).
91
92## Admin Management (`com.atproto.admin`)
93- [x] Implement `com.atproto.admin.deleteAccount`.
94- [x] Implement `com.atproto.admin.disableAccountInvites`.
95- [x] Implement `com.atproto.admin.disableInviteCodes`.
96- [x] Implement `com.atproto.admin.enableAccountInvites`.
97- [x] Implement `com.atproto.admin.getAccountInfo` / `getAccountInfos`.
98- [x] Implement `com.atproto.admin.getInviteCodes`.
99- [x] Implement `com.atproto.admin.getSubjectStatus`.
100- [x] Implement `com.atproto.admin.sendEmail`.
101- [x] Implement `com.atproto.admin.updateAccountEmail`.
102- [x] Implement `com.atproto.admin.updateAccountHandle`.
103- [x] Implement `com.atproto.admin.updateAccountPassword`.
104- [x] Implement `com.atproto.admin.updateSubjectStatus`.
105
106## Moderation (`com.atproto.moderation`)
107- [x] Implement `com.atproto.moderation.createReport`.
108
109## Record Schema Validation
110- [ ] Handle this generically.
111
112## Infrastructure & Core Components
113- [x] Sequencer (Event Log)
114 - [x] Implement a `Sequencer` (backed by `repo_seq` table).
115 - [x] Implement event formatting (`commit`, `handle`, `identity`, `account`).
116 - [x] Implement database polling / event emission mechanism.
117 - [x] Implement cursor-based event replay (`requestSeqRange`).
118- [x] Repo Storage & Consistency (in postgres)
119 - [x] Implement `RepoStorage` for postgres (replaces per-user SQLite).
120 - [x] Read/Write IPLD blocks to `blocks` table (global deduplication).
121 - [x] Manage Repo Root in `repos` table.
122 - [x] Implement Atomic Repo Transactions.
123 - [x] Ensure `blocks` write, `repo_root` update, `records` index update, and `sequencer` event are committed in a single transaction.
124 - [ ] Implement concurrency control (row-level locking on `repos` table) to prevent concurrent writes to the same repo.
125- [ ] DID Cache
126 - [ ] Implement caching layer for DID resolution (Redis or in-memory).
127 - [ ] Handle cache invalidation/expiry.
128- [ ] Background Jobs
129 - [ ] Implement `Crawlers` service (debounce notifications to relays).
130- [x] Notification Service
131 - [x] Queue-based notification system with database table
132 - [x] Background worker polling for pending notifications
133 - [x] Extensible sender trait for multiple channels
134 - [x] Email sender via OS sendmail/msmtp
135 - [ ] Discord bot sender
136 - [ ] Telegram bot sender
137 - [ ] Signal bot sender
138 - [x] Helper functions for common notification types (welcome, password reset, email verification, etc.)
139- [ ] Image Processing
140 - [ ] Implement image resize/formatting pipeline (for blob uploads).
141- [x] IPLD & MST
142 - [x] Implement Merkle Search Tree logic for repo signing.
143 - [x] Implement CAR (Content Addressable Archive) encoding/decoding.
144- [ ] Validation
145 - [ ] DID PLC Operations (Sign rotation keys).
146- [ ] Fix any remaining TODOs in the code, everywhere, full stop.
147