57 lines
1.7 KiB
Bash
Executable File
57 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eu -o pipefail
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verbose='' # we test for (non)emptiness
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quiet='' # we test for (non)emptiness
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source lib.sh
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exitCode=0
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checkNotPassed() {
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echo "WARN: $1"
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if [ "$exitCode" -eq 0 ]; then
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exitCode=2
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fi
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}
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isRecentInRepo() {
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local repoName="$1" targetName="$2" maxAge="$3"
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checkPathComponent "$repoName"
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checkPathComponent "$targetName"
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local targetFile="targets/$targetName" backupsDir="backups/$repoName"
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local hostname="$(< "$targetFile" jq --raw-output .hostname)" backedUpPath="$(< "$targetFile" jq --raw-output .path)"
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local dates=""
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while IFS='' read -r -d '' backupFile; do
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verbose "Processing $backupFile"
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local date
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if date="$(< "$backupFile" jq --exit-status --raw-output --arg hostname "$hostname" --arg path "$backedUpPath" 'if $hostname == .hostname and any(.paths[]; . == $path) then .time | sub("\\.\\d+"; "") | strptime("%Y-%m-%dT%H:%M:%S%z") | mktime else false end')"; then
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verbose "The snapshot is relevant and was created at $date"
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dates="$dates"$'\n'"$date"
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fi
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done < <(find "$backupsDir" -maxdepth 1 -type f -print0)
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local max="$(echo "$dates" | sort --numeric-sort --reverse | head -n 1)"
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if [ -n "$max" ]; then
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local age="$(("$now"-"$max"))"
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verbose "Last backup was at $max, now it's $now, the age is $age"
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if [ "$age" -gt "$maxAge" ]; then
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checkNotPassed "$targetName on $repoName is too old"
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else
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info "$targetName on $repoName is fresh enough"
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fi
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else
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checkNotPassed "$targetName is not present on $repoName"
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fi
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}
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isRecent() {
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abort "isRecent is not implemented yet"
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}
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now="$(date +%s)"
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##### End of definitions, user defined checks go below this line
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##### End of user defined checks, the rest of this file is a predefined trailer
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exit "$exitCode"
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