build-cran-binaries/cdn.tf
pat-s 6916eb95f6
feat(cdn): manage the edge middleware script from this repo
- add bunnynet_compute_script.rpkgs_router, sourced from edge/rpkgs-router.ts,
  so the middleware is reviewed and deployed like the rest of the config
- add the UNION_SLOTS script variable, empty until a slot carries a union index
- point the pull zone's middleware_script at the resource instead of the
  hard-coded id 29277, which the script is adopted from via tofu import
2026-08-07 14:01:11 +00:00

141 lines
3.9 KiB
HCL

# https://registry.terraform.io/providers/BunnyWay/bunnynet/latest/docs/resources/pullzone
# terraform import bunnynet_pullzone.devxy-r-binaries cran
# resource "bunnynet_pullzone" "devxy-r-binaries" {
# name = "cran"
# origin {
# type = "OriginUrl"
# url = "https://devxy-rpkgs-binaries.s3.eu-central-003.backblazeb2.com"
# }
# routing {
# tier = "Standard"
# }
# s3_auth_enabled = true
# s3_auth_key = var.B2_S3_ACCESS_KEY
# s3_auth_secret = var.B2_S3_SECRET_KEY
# s3_auth_region = "eu-central-003"
# cache_enabled = true
# cache_errors = true
# request_coalescing_enabled = true
# block_post_requests = true
# limit_requests = 500
# limit_connections = 50
# safehop_enabled = true
# add_canonical_header = true
# cache_stale = ["offline", "updating"]
# use_background_update = true
# block_ips = var.cdn_block_ips
# # 50 TB
# limit_bandwidth = 50000000000000
# permacache_storagezone = bunnynet_storage_zone.devxy-r-binaries.id
# # rec from docs: https://www.backblaze.com/docs/cloud-storage-integrate-bunnynet-with-backblaze-b2
# block_root_path = true
# }
# resource "bunnynet_pullzone_hostname" "devxy-r-binaries" {
# pullzone = bunnynet_pullzone.devxy-r-binaries.id
# name = "cran.devxy.io"
# force_ssl = true
# tls_enabled = true
# }
### cran.rpkgs.com
# The edge middleware that resolves the bare cran.rpkgs.com form to an
# <arch>/<os> slot and routes PACKAGES* to the per-R-minor slot. The source of
# truth is edge/rpkgs-router.ts; `tofu apply` publishes a new release.
#
# The script pre-dates this configuration, so it is adopted rather than created:
# tofu import bunnynet_compute_script.rpkgs_router 29277
resource "bunnynet_compute_script" "rpkgs_router" {
type = "middleware"
name = "rpkgs-router"
content = file("${path.module}/edge/rpkgs-router.ts")
}
# Slots ("<arch>/<os>", comma separated) whose per-minor index bincraft has
# already republished as a union of the per-minor and flat slots. Routing to a
# slot that is not listed here would hide every package the per-minor index does
# not carry, so this stays empty until a slot has been backfilled.
resource "bunnynet_compute_script_variable" "rpkgs_router_union_slots" {
script = bunnynet_compute_script.rpkgs_router.id
name = "UNION_SLOTS"
default_value = ""
required = false
}
resource "bunnynet_pullzone" "cran_rpkgs_com" {
name = "cran-rpkgs"
cache_errors = false
cache_expiration_time = 31919000
websockets_enabled = false
errorpage_whitelabel = true
origin {
type = "OriginUrl"
url = "https://devxy-rpkgs-binaries.s3.eu-central-003.backblazeb2.com"
middleware_script = bunnynet_compute_script.rpkgs_router.id
}
routing {
filters = [
"scripting",
]
}
s3_auth_enabled = true
s3_auth_key = var.B2_S3_ACCESS_KEY
s3_auth_secret = var.B2_S3_SECRET_KEY
s3_auth_region = "eu-central-003"
cache_enabled = true
request_coalescing_enabled = true
block_post_requests = true
limit_requests = 5000
limit_connections = 1000
safehop_enabled = true
add_canonical_header = true
cache_stale = ["offline", "updating"]
block_ips = var.cdn_block_ips
# 50 TB
limit_bandwidth = 50000000000000
# permacache_storagezone = bunnynet_storage_zone.devxy-r-binaries.id
# rec from docs: https://www.backblaze.com/docs/cloud-storage-integrate-bunnynet-with-backblaze-b2
block_root_path = true
}
resource "bunnynet_pullzone_hostname" "cran_rpkgs_com" {
pullzone = bunnynet_pullzone.cran_rpkgs_com.id
name = "cran.rpkgs.com"
force_ssl = true
tls_enabled = true
}
# resource "bunnynet_storage_zone" "devxy-r-binaries" {
# name = "devxy-r-binaries-storage"
# region = "DE"
# zone_tier = "Standard"
# # Los Angeles and Singapore
# replication_regions = ["LA", "SG"]
# }