build-cran-binaries/.crow/repair-built-stamp.yaml
pat-s f8e31af75b
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fix(ci): make every manual gate default to a value that matches nothing (#158)
## Problem

A manual `crow pipeline create` instantiates **every** file in `.crow/`, and a declared variable default is applied even when the run never passed that variable. A gate is therefore only a gate if its default matches nothing.

#155 fixed the three pipelines that had no manual gate at all. It missed that a *permissive default* leaves a pipeline just as exposed. Demonstrated the expensive way: creating a pipeline with only

```
--var weekly_audit_missing=alpine-324-amd64
```

also started `build-all-versions` — because its gate `target_arch` defaults to `amd64`, which matches its own amd64 matrix rows — and `process-updates` across every row, because that gate defaults to `all`. The run was killed before any `Upload package indexes` step produced output and both alpine324 indices were verified unchanged, but `build-all-versions` uploads binaries and rewrites indexes, so the next one might not be caught in time.

Before:

| pipeline | gate | default | fired on an unrelated manual run |
| --- | --- | --- | --- |
| `build-all-versions` | `target_arch` | `amd64` | amd64 rows — builds and uploads |
| `build-all-versions-install-deps` | `target_arch` | `amd64` | amd64 rows |
| `weekly-rebuild-missing` | `weekly_rebuild_missing` | `all` | every row |
| `weekly-audit-missing` | `weekly_audit_missing` | `all` | every row |
| `process-updates` | `process_cran_updates` | `all` | every row |
| `repair-built-stamp` | `repair_built_stamp` | `arm64` | arm64 rows |

`archive-missed-packages` was the one that behaved, because its gate variable is never declared and so matches nothing. That is the property this restores everywhere.

## What this changes

Each of the six gets a `none` option on its gate variable and defaults to it, so a manual run has to name its target explicitly. The reason is recorded next to the default, where someone would go to change it.

`none` is used rather than dropping the default so the expression always has a defined value to compare, instead of relying on undefined-variable semantics.

Cron triggers are untouched — they match on the `cron:` name, not the variable.

## Verification

`crow lint .crow/` reports all ten configs valid. Auditing every pipeline that accepts a manual event:

```
archive-missed-packages.yaml:        gate=task                    default=<none>
auto-apply-patches.yaml:             gate=auto_apply_patches      default='false'
build-all-versions-install-deps.yaml gate=target_arch             default=none
build-all-versions.yaml:             gate=target_arch             default=none
process-updates.yaml:                gate=process_cran_updates    default=none
repair-built-stamp.yaml:             gate=repair_built_stamp      default=none
trial-build-registry.yaml:           gate=trial_build_registry    default='false'
weekly-audit-missing.yaml:           gate=weekly_audit_missing    default=none
weekly-patch-proposals.yaml:         gate=weekly_patch_proposals  default='false'
weekly-rebuild-missing.yaml:         gate=weekly_rebuild_missing  default=none
```

Every gate now defaults to something that matches no matrix row.

Reviewed-on: #158
2026-08-09 15:31:14 +00:00

110 lines
3.4 KiB
YAML

### Manual repair of a slot whose PACKAGES index advertises a broken `Built`
### stamp (e.g. `Built: R 4.5.0; NA; ...`).
#
# uvr matches the stamp's platform triple plus R minor to decide binary vs
# source, so an unusable triple turns a whole slot source-only. See
# local/repair-built-stamp.R for why this patches PACKAGES.db in place instead
# of forcing a full reparse.
#
# Run with `dry_run: true` first: it reports how many entries are broken per
# slot and changes nothing. Pick the R version the slot should advertise, which
# is the R_VERSION its entry in .crow/process-updates.yaml uses.
#
# The gate variable is `repair_built_stamp`, not `target_arch`: `target_arch` is
# what build-all-versions and build-all-versions-install-deps gate on, so a
# manual run passing it would start a full rebuild alongside this repair. Every
# pipeline here gates on a variable named after itself for exactly that reason.
#
# crow pipeline create --branch main \
# --var repair_built_stamp=arm64 --var OS=alpine --var OS_VERSION=3.22 \
# --var R_VERSION=4.5.3 --var dry_run=true devxy/build-cran-binaries
variables:
# Gates this pipeline. A manual pipeline creation instantiates every file in
# .crow/, and a declared default is applied even when the run never passed
# this variable, so the default must be a value that matches no matrix row.
repair_built_stamp:
description: 'Architecture of the slot to repair, or "none" to run nothing.'
options:
- none
- amd64
- arm64
default: none
OS:
description: 'Base OS image name.'
options:
- alpine
- redhat
- ubuntu
default: alpine
OS_VERSION:
description: 'OS image tag. Must match OS (alpine: 3.22/3.23/3.24; redhat: 8/9/10; ubuntu: jammy/noble/resolute).'
options:
- '3.22'
- '3.23'
- '3.24'
- '8'
- '9'
- '10'
- 'jammy'
- 'noble'
- 'resolute'
default: '3.22'
R_VERSION:
description: 'R version whose stamp the slot should advertise.'
options:
- 4.5.3
- 4.4.3
default: 4.5.3
dry_run:
description: 'Report what would change without writing anything.'
options:
- 'true'
- 'false'
default: 'true'
when:
- event: manual
evaluate: 'repair_built_stamp == "${ARCH}"'
skip_clone: true
labels:
platform: linux/${ARCH}
group: rpkgs-${ARCH}
matrix:
include:
- ARCH: amd64
- ARCH: arm64
steps:
- name: 'Repair Built stamp'
image: 'reg.devxy.io/rpkgs/build-env-${OS}:${OS_VERSION}'
pull: true
environment:
B2_S3_ACCESS_KEY:
from_secret: B2_S3_ACCESS_KEY
B2_S3_SECRET_KEY:
from_secret: B2_S3_SECRET_KEY
REPO_RO_TOKEN:
from_secret: REPO_RO_TOKEN
GIT_USER: pat-s
commands:
- git clone -q https://pat-s:$$REPO_RO_TOKEN@git.devxy.io/devxy/build-cran-binaries.git .
- /opt/R/$R_VERSION/bin/Rscript local/install-bincraft.R
- /opt/R/$R_VERSION/bin/R -q -e 'packageVersion("bincraft")'
- |
if [ "$dry_run" = "false" ]; then
/opt/R/$R_VERSION/bin/Rscript local/repair-built-stamp.R "$ARCH" --apply
else
/opt/R/$R_VERSION/bin/Rscript local/repair-built-stamp.R "$ARCH"
fi
backend_options:
docker:
resources:
requests:
memory: 2Gi
cpu: 1000m
limits:
memory: 8Gi
cpu: 2000m