image_validator.wdl

version 1.0

# Check integrity of image file
# Delegates: bzlib cairo djvu fftw fontconfig freetype jbig jng jpeg lcms lqr ltdl lzma openexr pangocairo png rsvg tiff wmf x xml zlib

task image_validator {
	input {
		File current_run_output
		File validated_output
	}

	Int disk_size = ceil(size(current_run_output, "GB") + size(validated_output, "GB") + 50)

	command <<<
		set -euo pipefail

		err() {
			message=$1

			echo -e "[ERROR] $message" >&2
		}

		if ! identify ~{validated_output}; then
			err "Validated image file: [~{basename(validated_output)}] is invalid"
			exit 1
		else
			if ! identify ~{current_run_output}; then
				err "Current run image file: [~{basename(current_run_output)}] is invalid"
				exit 1
			else
				echo "Current run image file: [~{basename(current_run_output)}] is valid"
			fi
		fi
	>>>

	output {
	}

	runtime {
		docker: "dnastack/dnastack-wdl-ci-tools:0.1.0"
		cpu: 1
		memory: "3.75 GB"
		disk: disk_size + " GB"
		disks: "local-disk " + disk_size + " HDD"
		preemptible: 1
	}
}