Commit Graph

6 Commits

Author SHA1 Message Date
lerko 4328d25f22 fix(security): API import no longer replaces user accounts
Cluster-secret holder could POST a backup with their own admin key to
/api/backup/import, replacing all users — privilege escalation from
cluster-auth to admin. Also, Kuma imports produced zero users but
ImportWipe unconditionally deleted the users table — locking out all
accounts until restart reseeded UPTOP_ADMIN_KEY.

- Server handlers strip data.Users (set nil) before calling ImportData
- ImportData only wipes+replaces users when data.Users != nil
- New ImportWipeUsers dialect method separates user wipe from data wipe
- CLI restore (main.go) unchanged — full import still replaces users
2026-06-12 12:45:16 -04:00
lerko 0974ab2b4c refactor(store): schema_version migration table + DeleteAlert FK fix
Replace the error-string-matching migration runner with a proper
schema_version table. Migrations are now numbered and recorded;
only unapplied versions run. Fresh databases seed at baseline
version (CREATE TABLE already includes all columns).

CREATE TABLE statements updated to include regions (sites) and
node_id (check_history) — previously only added via ALTER.

DeleteAlert now nulls sites.alert_id before deleting, preventing
dangling references that caused every incident to hit the error
path instead of alerting.
2026-06-11 16:02:17 -04:00
lerko 026e969b74 chore: TUI screenshots, README polish, changelog rewrite (#32)
CI / test (push) Successful in 2m41s
CI / lint (push) Successful in 1m11s
CI / vulncheck (push) Successful in 56s
- Add 6 TUI screenshots to assets/ (monitors, alerts, logs, nodes, detail, theme)
- Rewrite README with hero image, badges, collapsible install sections
- Rewrite changelog to match actual CalVer tag history
- VHS tooling extracted to lerko/uptop-vhs

Reviewed-on: lerko/uptop#32
2026-05-29 17:45:31 +00:00
lerko d30d1460bd fix(security): phase 2 high-severity hardening
CI / test (pull_request) Successful in 4m31s
CI / lint (pull_request) Successful in 56s
- Push heartbeat accepts Authorization: Bearer header (query string deprecated)
- Gotify alerts use X-Gotify-Key header instead of token in URL
- Per-IP rate limiting on all API endpoints (token-bucket)
- /metrics gated behind cluster secret (UPTOP_METRICS_PUBLIC=true to opt out)
- Config export redacts passwords/tokens by default (redact_secrets=false to override)
- Fix rewritePlaceholders for 100+ SQL parameters
- Fix AddSiteReturningID/AddAlertReturningID race with LastInsertId/RETURNING
- HTTP server timeouts: read 30s, write 60s, idle 120s
2026-05-25 21:15:33 -04:00
lerko ca9faa0acd feat(cluster): add distributed probing foundation — schema, models, and probe APIs
Add node-aware check history and probe registration infrastructure:
- ProbeNode model and nodes table (SQLite + Postgres)
- node_id column on check_history for multi-source tracking
- Store interface: RegisterNode, GetNode, GetAllNodes, DeleteNode, SaveCheckFromNode
- Dialect: UpsertNodeSQL (INSERT OR REPLACE / ON CONFLICT)
- API endpoints: POST /api/probe/register, GET /api/probe/assignments, POST /api/probe/results
- Backward compatible: existing SaveCheck wraps SaveCheckFromNode with empty node_id
2026-05-16 11:05:06 -04:00
lerko ab75f61c6b refactor(store): unify SQLite and Postgres into dialect-based SQLStore
Extract shared SQLStore with Dialect interface for the ~5% that
differs between backends (DDL, placeholders, sequence resets).

- New dialect.go: Dialect interface + placeholder rewriter (? → $N)
- New sqlstore.go: single implementation of all 19 Store methods
- sqlite.go: reduced from 286 to 83 lines (SQLiteDialect only)
- postgres.go: reduced from 266 to 78 lines (PostgresDialect only)
- main.go: use NewSQLiteStore/NewPostgresStore constructors

Zero CRUD logic duplication. Every future schema change written once.
2026-05-15 00:31:44 -04:00