build-cran-binaries/local/packages-without-any-binary.R
pat-s 5c4cca6cce fix: verify the metadata database certificate with sslmode=verify-full (#235)
Part of https://codefloe.com/rpkgs/bincraft/issues/225. Stacked on #234.

Every connection to the metadata database used `sslmode = 'require'`, which encrypts but does not authenticate the server, so anyone able to impersonate `r-binaries.devxy.io:15432` would receive `PGPASS`.

## Changes

- `.crow/build-all-versions.yaml`, `process-updates.yaml`, `prune-stale-flat-binaries.yaml`, `reindex.yaml`, `weekly-rebuild-reindex.yaml`: `metadata_db_sslmode = 'verify-full'` in every bincraft call.
- `local/*.R`: the same for bincraft calls; scripts that call `DBI::dbConnect()` directly also pass `sslrootcert = bincraft::postgres_sslrootcert("verify-full")`, because libpq looks for `~/.postgresql/root.crt` rather than the system trust store.
- `README.md`: note that the endpoint serves a Let's Encrypt certificate and how to verify it.
- air reformatted three `=` assignments to `<-` in `local/missing-cran-packages-db.R` and `local/packages-without-any-binary.R` while the hook ran on those files.

## Ordering: merge last

1. devxy/k8s-talos#417 must be live: today the server presents an in-cluster certificate from a private CA, which `verify-full` rejects.
2. https://codefloe.com/rpkgs/bincraft/pulls/226 must be released: `local/install-bincraft.R` installs the latest tag, and older releases neither pass a root certificate nor export `postgres_sslrootcert()`.
3. #234 must be merged.

Merging early fails every database connection in CI, and since #234 per-minor reindex failures fail the pipeline.

Reviewed-on: #235
2026-10-17 07:45:46 +00:00

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1.1 KiB
R

### Lists packages without any successful binaries, i.e. pkgs for which all builds errored (per platform & arch)
library(DBI)
library(dplyr)
con <- DBI::dbConnect(
RPostgres::Postgres(),
dbname = "build_metadata",
host = "r-binaries.devxy.io",
port = 15432,
user = "r_binaries",
password = Sys.getenv("PGPASS"),
sslmode = "verify-full",
sslrootcert = bincraft::postgres_sslrootcert("verify-full")
)
cran_pkgs <- tools::CRAN_package_db() |>
filter(`Date/Publication` <= "2024-12-02") |>
pull(Package)
data <- dbGetQuery(
con,
"SELECT name,platform,arch,removed,error_occurred FROM single_builds;"
)
pkgs <- data |>
filter(platform == "alpine-320", arch == "arm64") |>
filter(removed == FALSE) |>
filter(error_occurred == FALSE) |>
distinct(name) |>
pull(name)
pkgs <- setdiff(cran_pkgs, pkgs)
# Format, remove line breaks, and print as a single line
formatted_pkgs <- gsub(
'"',
"'",
capture.output(dput(as.character(na.omit(pkgs[1:900]))))
)
formatted_pkgs_one_line <- paste(formatted_pkgs, collapse = " ")
cat(formatted_pkgs_one_line, "\n", sep = "")
length(pkgs)
clipr::write_clip(formatted_pkgs_one_line)