32 lines
1.3 KiB
Bash
32 lines
1.3 KiB
Bash
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#!/bin/bash
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set -e
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# Latest one can be found at https://dl.rockylinux.org/pub/rocky/9.4/images/x86_64/
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# It is marked as https://dl.rockylinux.org/pub/rocky/9.4/images/x86_64/Rocky-9-GenericCloud-Base.latest.x86_64.qcow2
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# The specific deployment it corresponds to can be found by searching for the file size (number on the right) in the page
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if [ ! -f $BASE_DISK_FILEPATH ]; then
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vmDiskFileURL="https://dl.rockylinux.org/pub/rocky/$ROCKY_VERSION/images/x86_64/$VM_DISK_FILE_TO_DOWNLOAD"
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checksumFileName="$VM_DISK_FILE_TO_DOWNLOAD.CHECKSUM"
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vmDiskFileChecksumURL="https://dl.rockylinux.org/pub/rocky/$ROCKY_VERSION/images/x86_64/$checksumFileName"
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echo "--- Downloading $vmDiskFileURL ---"
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curl $vmDiskFileURL -o $BASE_DISK_FILEPATH
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echo "--- Downloading $vmDiskFileChecksumURL ---"
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curl $vmDiskFileChecksumURL -o $OUTPUT_DIR$checksumFileName
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echo "--- Checking checksum ---"
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expectedChecksum=$(cat $OUTPUT_DIR/$checksumFileName | awk 'NR==2 {print $4}')
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if [ $(sha256sum $BASE_DISK_FILEPATH | awk '{print $1}') == "$expectedChecksum" ]; then
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echo "--- CHECKSUM CONFIRMED ---"
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else
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echo "--- CHECKSUM DOES NOT MATCH! ---"
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rm $BASE_DISK_FILEPATH
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exit 1
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fi
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echo "--- Finished checking checksum ---"
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else
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echo "--- Using cached base file $BASE_DISK_FILEPATH ---"
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fi
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