# Re-index and purge after weekly-rebuild-missing.
#
# weekly-rebuild-missing runs three shards per slot. Each of them replaces
# objects in place, so the slot's index still advertises the old MD5 and, for
# anything that had been served from source, no Built stamp. Re-indexing from
# inside a shard would mean three concurrent `upload_package_index()` calls on
# one prefix: `cranlike::update_PACKAGES()` lists the live bucket, so an early
# lister that uploads last publishes an index missing its siblings' work.
#
# So it happens exactly once per slot, here, after every shard has finished.
# `runs_on: [success, failure]` keeps that true when a shard fails; only an
# explicit cancel skips it, and this pipeline can then be triggered on its own.

variables:
  # Mirrors the gate on weekly-rebuild-missing so a manual run re-indexes
  # exactly the slots it rebuilt. A manual pipeline creation instantiates every
  # file in .crow/, so the default must match no matrix row.
  weekly_rebuild_missing:
    description: "Manual run target: a specific <os>-<arch>, 'all' for every os/arch, or 'none' to run nothing."
    options:
      - none
      - all
      - alpine-322-amd64
      - alpine-322-arm64
      - alpine-323-amd64
      - alpine-323-arm64
      - alpine-324-amd64
      - alpine-324-arm64
      - redhat-8-amd64
      - redhat-8-arm64
      - redhat-9-amd64
      - redhat-9-arm64
      - redhat-10-amd64
      - redhat-10-arm64
      - ubuntu-2204-amd64
      - ubuntu-2204-arm64
      - ubuntu-2404-amd64
      - ubuntu-2404-arm64
      - ubuntu-2604-amd64
      - ubuntu-2604-arm64
    default: none

when:
  - event: cron
    cron: weekly-rebuild-missing-${OS}-${ARCH}
  - event: manual
    evaluate: 'weekly_rebuild_missing == "all" || weekly_rebuild_missing == "${OS}-${ARCH}"'

depends_on:
  - weekly-rebuild-missing

runs_on: [success, failure]

skip_clone: true

labels:
  group: rpkgs-${ARCH}

matrix:
  include:
    - OS: alpine-322
      ARCH: amd64
      R_VERSION: 4.5.3
      IMG: alpine:3.22
    - OS: alpine-322
      ARCH: arm64
      R_VERSION: 4.5.3
      IMG: alpine:3.22
    - OS: alpine-323
      ARCH: amd64
      R_VERSION: 4.5.3
      IMG: alpine:3.23
    - OS: alpine-323
      ARCH: arm64
      R_VERSION: 4.5.3
      IMG: alpine:3.23
    - OS: alpine-324
      ARCH: amd64
      R_VERSION: 4.5.3
      IMG: alpine:3.24
    - OS: alpine-324
      ARCH: arm64
      R_VERSION: 4.5.3
      IMG: alpine:3.24
    - OS: redhat-8
      ARCH: amd64
      R_VERSION: 4.4.3
      IMG: redhat:8
    - OS: redhat-8
      ARCH: arm64
      R_VERSION: 4.4.3
      IMG: redhat:8
    - OS: redhat-9
      ARCH: amd64
      R_VERSION: 4.4.3
      IMG: redhat:9
    - OS: redhat-9
      ARCH: arm64
      R_VERSION: 4.4.3
      IMG: redhat:9
    - OS: redhat-10
      ARCH: amd64
      R_VERSION: 4.5.3
      IMG: redhat:10
    - OS: redhat-10
      ARCH: arm64
      R_VERSION: 4.5.3
      IMG: redhat:10
    - OS: ubuntu-2204
      ARCH: amd64
      R_VERSION: 4.4.3
      IMG: ubuntu:jammy
    - OS: ubuntu-2204
      ARCH: arm64
      R_VERSION: 4.4.3
      IMG: ubuntu:jammy
    - OS: ubuntu-2404
      ARCH: amd64
      R_VERSION: 4.4.3
      IMG: ubuntu:noble
    - OS: ubuntu-2404
      ARCH: arm64
      R_VERSION: 4.4.3
      IMG: ubuntu:noble
    - OS: ubuntu-2604
      ARCH: amd64
      R_VERSION: 4.4.3
      IMG: ubuntu:resolute
    - OS: ubuntu-2604
      ARCH: arm64
      R_VERSION: 4.4.3
      IMG: ubuntu:resolute

steps:
  - name: 'Re-index the slot'
    image: reg.devxy.io/rpkgs/build-env-${IMG}
    pull: true
    environment:
      OTEL_R_TRACES_EXPORTER: none
      OTEL_R_LOGS_EXPORTER: none
      OTEL_R_METRICS_EXPORTER: none
      RED_HAT_DEV_PW:
        from_secret: RED_HAT_DEV_PW
      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
      R_LIBS_USER: /mnt/cache/R-pkgs
      R_VERSION: ${R_VERSION}
      PLATFORM: ${OS}
      ARCH: ${ARCH}
    commands:
      - git clone -q https://pat-s:$$REPO_RO_TOKEN@git.devxy.io/devxy/build-cran-binaries.git .
      - mkdir -p /mnt/cache/R-pkgs
      - rm -rf /mnt/cache/R-pkgs/00LOCK-*
      - /opt/R/$R_VERSION/bin/Rscript local/install-bincraft.R
      # The codename is detected from the image's /etc/os-release.
      - /opt/R/$R_VERSION/bin/R -q -e 'library(bincraft); upload_package_index(s3_endpoint = "https://s3.eu-central-003.backblazeb2.com", s3_region = "eu-central-003", s3_bucket = "devxy-rpkgs-binaries", s3_access_key_id = Sys.getenv("B2_S3_ACCESS_KEY"), s3_secret_access_key = Sys.getenv("B2_S3_SECRET_KEY"))'
      - |
        for RBIN in /opt/R/[0-9]*/bin/R; do
          RMINOR=$(basename "$(dirname "$(dirname "$RBIN")")" | cut -d. -f1-2)
          /opt/R/$R_VERSION/bin/R -q -e "library(bincraft); upload_package_index(r_minor = '$RMINOR', s3_endpoint = 'https://s3.eu-central-003.backblazeb2.com', s3_region = 'eu-central-003', s3_bucket = 'devxy-rpkgs-binaries', s3_access_key_id = Sys.getenv('B2_S3_ACCESS_KEY'), s3_secret_access_key = Sys.getenv('B2_S3_SECRET_KEY'))" || true
        done

  - name: Purge CDN cache
    image: reg.devxy.io/docker.io/library/alpine:3.24
    environment:
      OTEL_R_TRACES_EXPORTER: none
      OTEL_R_LOGS_EXPORTER: none
      OTEL_R_METRICS_EXPORTER: none
      BUNNYNET_API_KEY:
        from_secret: BUNNYNET_API_KEY
      # cran.rpkgs.com and cran.allianceswisspass.devxy.io are on separate
      # Bunny pull zones, so both must be purged after the shared origin changes.
      BUNNY_PULLZONES: '3857050 3265648'
    commands:
      - apk add --no-cache -q bash curl
      # Crow carries the checkout from the re-index step into this step.
      - bash scripts/purge_cdn_zone.sh "$BUNNYNET_API_KEY" $BUNNY_PULLZONES
    # Runs on every row rather than on one designated slot: a cron fires only
    # its own slot's row, so gating on a named slot would leave every other
    # slot unpurged. A manual "all" run therefore purges the zone 18 times,
    # which is a cheap API call and rare.
    #
    # Run it even when the re-index above failed: the objects were still
    # replaced, and a stale edge is exactly what keeps them hidden.
    when:
      - status: [success, failure]