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Converts each page of a certificate PDF to PNG images, saving them in the specified certificate directory.

Source: R/utils_download_certs.R
convert_cert_pdf_to_png.Rd

Captures poppler's PDF parsing diagnostics (see [classify_poppler_log()]) instead of letting them print raw to the console, and returns a compact, structured status instead of throwing - so a caller running this inside a parallel worker (where a plain `warning()` never reaches the coordinating process) still gets an accurate, actionable signal back through the ordinary return value.

Usage

convert_cert_pdf_to_png(cert_id)

Arguments

cert_id

The certificate identifier. This ID is used to locate the PDF and save the resulting images.

Value

A list with `success` (logical), `pages` (page count, `NA` on failure), `error` (the caught error message, or `NULL`), `fatal` (unique fatal poppler messages, `character(0)` if none) and `cosmetic_count` (number of suppressed cosmetic poppler messages).