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c3bb3b5580
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script/cibuild was a bare `docker build .`. On an unchanged tree Docker served the check RUN layers from cache, so make fmt-check, make lint and make test never executed - and the build still exited 0. Measured at 221ms with zero ok lines and every check layer CACHED, against 162s for a real run. CI showed the same signature: 6 second "successes" on main. An ARG CHECK_EPOCH now sits immediately above the check RUNs in both stages - each stage declares its own, since ARG scope is per-stage - and script/cibuild passes a fresh value per invocation. Dependency and module layers sit above the ARG and still cache, so this does not make every build cold. The epoch is assigned before the build rather than inlined into the --build-arg. Under `set -eu` a command substitution that fails inside an argument does not abort the script: CHECK_EPOCH would become an empty string, an empty string is a constant, a constant CHECK_EPOCH restores the cached false green, and the guard would silently disarm itself while still exiting 0. As a bare assignment, set -e catches a failing date and no build starts. The README and Dockerfile state the guarantee conditionally. It holds per build context and CHECK_EPOCH value, and depends on script/cibuild passing a fresh one - a bare `docker build .` with no --build-arg still replays the check layers from the second consecutive run onward. That residual gap is tracked in #91 along with the remaining upstream hardening. Verification is recorded once, in the PR's verification comment, rather than restated with differing numbers in three places.
150 lines
8.5 KiB
Markdown
150 lines
8.5 KiB
Markdown
# Workflow
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* branch (from `main`)
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* do the work in Next Step
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* move Next Step to the top of Completed Steps
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* move the top item of Future Steps into Next Step
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* commit (`TODO.md` changes in the same commit as the work)
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* merge to `main` if the branch is not protected, otherwise open a PR
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* push
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# Status
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pre-1.0
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# Next Step
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Triage the stale remote branches (issue #71): for each, merge the work
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or delete the branch.
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# Completed Steps
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- 2026-08-09: Stopped `script/cibuild` from reporting a green it did
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not earn (issue #85). A bare `docker build .` let Docker serve the
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check layers from the layer cache whenever the tree had not changed:
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the checks never executed and the build still exited 0. The fix is an
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`ARG CHECK_EPOCH` declared immediately above the check `RUN`s in both
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the lint stage and the builder stage (`ARG` scope is per-stage, so
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each declares its own), with `script/cibuild` assigning
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`epoch="$(date +%s)"` and passing `--build-arg CHECK_EPOCH="$epoch"`.
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The assignment is separate on purpose: under `set -eu` a command
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substitution that fails inside an argument does not abort the script,
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which would leave an empty constant `CHECK_EPOCH` and restore the
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very false green being fixed. Placement is the rest of the point —
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the `ARG` sits below the `apk add`, `COPY go.mod go.sum`, and `go mod
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download` layers, so only the checks are invalidated and the
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dependency layers still cache. The guarantee is conditional on a
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fresh value rather than absolute: a bare `docker build .` gets an
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empty `CHECK_EPOCH` and can still serve the check layers from cache,
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which `README.md` and the `Dockerfile` now say plainly, with issue
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#91 tracking the upstream hardening (expanded `ARG` form, unset
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guard, per-invocation epoch, `script/docker`) that would close it.
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Verified by re-running the reproduction plus the withheld-`--build-arg`
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counterfactual; the measurements are recorded once, in the PR #89
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verification comment, rather than restated here. `.golangci.yml`, the
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lint-stage `FROM` line and its digest, `script/lint`, and
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`.gitea/workflows/check.yml` are all untouched.
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- 2026-08-09: Corrected the `Vaultik.UI` doc comment (issue #84). It
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claimed the cli layer replaces the writer with a discarding one in
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`--cron` mode; the actual mechanism is `UI.SetQuiet(true)` in
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`setupGlobals`, which drops Begin/Complete/Info/Notice/Detail/
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Progress/Banner but still emits Warning and Error. The `--cron` line
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in `README.md` said "Silent unless error", which understated what
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survives, and now names warnings too. The other `--cron` comments
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(`internal/log/log.go`, `internal/cli/snapshot.go`,
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`internal/vaultik/snapshot.go`) were audited and already accurate.
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Comments and docs only, no behavior change.
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- 2026-08-09: Made `snapshot list` list the destination store without
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the private key (issue #64). The listing is now the union of the
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local index and a single streamed listing of the `metadata/` prefix,
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with no `age_secret_key` gate — the manifest is unencrypted, so a
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host holding only the public key can enumerate its own backups and a
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host that lost its local index can still see them. A remote-only
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snapshot's hostname and name are deliberately not recovered (they are
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not recoverable without the private key, and making them so would
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undo the privacy property tracked in issue #81); such rows are
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labelled by an abbreviation of their remote key and carry the real
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timestamp and compressed size from the manifest, with `<remote only>`
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in the two columns that require the local index. Local-only snapshots
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are reported as drift, and the hint now names `vaultik prune`, which
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exists, instead of `vaultik snapshot cleanup`, which does not.
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`reportRemoteDrift` collapsed into the merged view. Every remote
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manifest read in the codebase now goes through
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`downloadManifestByKey`, so issue #81 has one call site to change.
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Review rework: snapshot timestamps now normalize to UTC in
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`scanSnapshotRows`, the one place they enter the domain, so the merged
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TIMESTAMP column cannot show local time for a locally tracked row and
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UTC for a remote-only row on a non-UTC host; `GetIncompleteByHostname`
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was folded onto that same scanner. `--json` now reports the
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unreadable-manifest count and the 1000-row truncation on stderr
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instead of returning a silently short document (the document's shape
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is unchanged). The two per-snapshot `log.Warn` calls on the listing
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path now route through the same JSON-aware writer as the existing
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workaround, so one corrupt manifest can no longer put a log line on
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stdout ahead of the document and break `| jq` — still a local
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workaround pending issue #82. Verified with `script/cibuild` and with
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an uncached `make check` (`0 issues.`, no cached test packages), plus
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end to end against a `file://` destination with no secret key present.
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- 2026-08-09: Closed the gap between `make lint` and CI (issue #78).
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`script/lint` now runs the digest-pinned `golangci-lint` image taken
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from the `Dockerfile` lint stage, which is the single source of truth
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for the linter version; the duplicate pin in the `Makefile` `deps`
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target and the unpinned `golangci-lint` install in `script/bootstrap`
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are gone. A `golangci-lint` on `PATH` is used only when its version is
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exactly the pinned one (which is how the lint stage runs it inside the
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container); anything else goes through Docker, and a missing or
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unreachable Docker daemon is a hard error rather than a silent
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fallback. `make check` is therefore now as trustworthy as
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`script/cibuild`.
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- 2026-08-09: Finished the lint remediation under the canonical
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`.golangci.yml` (issue #61, which also unblocks issue #59). The
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remaining findings were fixed behavior-preservingly: `wsl_v5`
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whitespace, `sqlclosecheck`, and `prealloc`. The `sqlclosecheck` sites
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now close `sql.Rows` in a deferred closure instead of via the
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`CloseRows` helper, which the linter could not see through. Only the
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`revive` package-name findings remain suppressed, with per-site
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`//nolint` directives; the package-rename question behind them is
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tracked in issue #76. Verified with `script/cibuild`, which exits 0 —
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that is the only trustworthy gate, because `script/lint` runs whatever
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`golangci-lint` happens to be on `PATH` rather than the pinned
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v2.12.2 that CI and the `Dockerfile` use, so `make check` can report
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green on findings CI still fails. That tooling gap is tracked in issue
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#78.
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- 2026-08-09: The earlier next step "reconcile the uncommitted
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`ARCHITECTURE.md` edits on `main`" needed no work: the working tree is
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clean and `ARCHITECTURE.md` is committed on `main`.
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- 2026-08-07: Updated golangci-lint to v2.12.2 everywhere it is pinned
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(`Dockerfile` lint stage, `Makefile` deps target), replaced
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`.golangci.yml` with the canonical config (v2 schema, `default: all`),
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and remediated the bulk of the lint findings it surfaced (issue #61):
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behavior-preserving fixes across every package, 2,990 findings down to
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80. `make test` and `make fmt-check` were green at that point but
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`make lint` was still red; the commit message claiming `make check`
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was green was wrong.
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- 2026-08-07: Added the standard `.golangci.yml` and `.editorconfig`
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(issue #59); lint findings under the new config are tracked in issue
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#61. `script/bootstrap` now installs sqlite3 (needed by tests).
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- 2026-07-07 Adopted scripts-to-rule-them-all: `script/` entrypoints,
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Makefile shims, README Entrypoints section
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- 2026-07-02: Consolidated CLI verbs, retired overlapping commands; bound
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the local index to its backup destination URL.
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- 2026-06-28: snapshot rm now removes metadata only and prints the prune
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command; restore skips chown when running as non-root.
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- 2026-06-26: Snapshot IDs hashed at the storage boundary; snapshot list
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made resilient to bad remote entries.
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- 2026-06-24: Collapsed snapshot prune into vaultik prune; restore streams
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blobs to disk and restores files in blob-locality order; cron output
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fixes.
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- 2026-06-17: Restore overhaul: ReadAt chunk reads from cached blobs,
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reference-counted blob sweeper, integration tests; new internal/ui
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output layer, banner, and progress lines.
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- 2025-12-18: Added ARCHITECTURE.md and godoc coverage for exported API.
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- 2025-07-26: End-to-end integration tests; manifest format refactor;
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renamed backup to snapshot; afero filesystem abstraction.
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- 2025-07-20: Initial design and implementation: cobra + fx CLI skeleton,
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SQLite index database, UUID blob storage with streaming chunking.
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# Future Steps
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- Define remaining scope for a first tagged release and cut v0.1.0.
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