rhowe
/ is_secure.rego
Created
October 28, 2025 08:42
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| package terraform.is_secure | |
| import data.terraform.resources | |
| deny contains msg if { | |
| some resource in securable_resources | |
| resource.values.input.secure != true | |
| msg := sprintf("Resources should have secure=true. Resource in violation: %v", [resource.address]) | |
| } |
rhowe
/ summarise-aws-sdk-changelog
Last active
July 21, 2023 14:44
Generate a digest of the AWS Java SDK changelog
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| curl -sf https://raw.githubusercontent.com/aws/aws-sdk-java/master/CHANGELOG.md |\ | |
| sed \ | |
| -e 's/Amazon Simple Storage Service/Amazon S3/' \ | |
| -e 's/^# /- /' \ | |
| -e 's/^## / - ## /' \ | |
| -e "s/#.*/'&'/" \ | |
| -e 's/: / - /g' \ | |
| -e 's/^ \(.*\)/ \1/' \ | |
| -e 's/^ -/ -/' \ | |
| -e 's/^ -/ -/' \ |
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| - hosts: localhost | |
| tasks: | |
| - name: Read input | |
| set_fact: | |
| input: "{{ lookup('file', 'input').splitlines() | map('int') | list }}" | |
| - name: Prune impossible values from input | |
| set_fact: | |
| pruned_input: "{{ input | map('int') | reject('gt', 2020 - input | min | int) | reject('lt', 2020 - input | max | int) | list }}" | |
| - name: Find items which sum to 2020 | |
| set_fact: |
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| - hosts: localhost | |
| tasks: | |
| - name: Calculate fuel per item | |
| debug: msg="{{ ((item | int) / 3) | int - 2 }}" | |
| loop: "{{ lookup('file', 'input').splitlines() }}" | |
| register: output_things | |
| - name: Calculate total fuel | |
| debug: msg="{{ output_things.results | map(attribute='msg') | map('int') | sum }}" |
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| #cloud-config | |
| bootcmd: | |
| - echo this is very unsafe >> /root/helloworld | |
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| #!/bin/bash | |
| set -eu | |
| set -o pipefail | |
| thisisfine=$(seq 0 9 | sed 's/.*/^&&[^&]|[^&]&&[^&]|[^&]&&$/' | xargs | tr \ \|) | |
| seq "${1%-*}" "${1#*-}" \ | |
| | grep -Ev '10|2[01]|3[0-2]|4[0-3]|5[0-4]|6[0-5]|7[0-6]|8[0-7]|9[0-8]' \ | |
| | grep -cE "$thisisfine" |
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| #!/bin/bash | |
| set -eu | |
| seq ${1%-*} ${1#*-} \ | |
| | grep -E '(00|11|22|33|44|55|66|77|88|99)' \ | |
| | grep -cEv '(10|2[01]|3[0-2]|4[0-3]|5[0-4]|6[0-5]|7[0-6]|8[0-7]|9[0-8])' |
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| #!/bin/bash | |
| set -eu | |
| IFS=, read -r -a program | |
| for noun in $(seq 0 99); do | |
| for verb in $(seq 0 99); do | |
| program[1]=$noun | |
| program[2]=$verb |
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| #!/bin/sh | |
| set -eu | |
| total=0 | |
| while read -r val; do | |
| xtra=$((val / 3 - 2)) | |
| while [ "$xtra" -gt 0 ]; do | |
| total=$((total + xtra)) |
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| #!/bin/bash | |
| sed -e 's#$#/3-2#' |xargs |tr \ +| bc |
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