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49 lines
1.2 KiB
Bash
49 lines
1.2 KiB
Bash
#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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# args: all.knownips.circleci.com
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#
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# Author: Hari Sekhon
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# Date: 2021-10-28 14:22:04 +0100 (Thu, 28 Oct 2021)
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#
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# https://github.com/HariSekhon/DevOps-Bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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# https://circleci.com/docs/2.0/ip-ranges/
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck disable=SC1090,SC1091
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. "$srcdir/lib/utils.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Queries dnsjson.com for a given DNS record and prints the IP addresses
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Defaults to a type A dns record if not given
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Returns nothing if the DNS record is not found as dnsjson.com returns a blank result set in that case
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args="<dns_address> [<dns_record_type>]"
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help_usage "$@"
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min_args 1 "$@"
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address="$1"
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type="${2:-A}"
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curl -sSL "https://dnsjson.com/$address/$type.json" |
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jq -r '.results.records[]' |
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sort -n
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