61 lines
2.4 KiB
Bash
Executable File
61 lines
2.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eo pipefail
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[[ $DOKKU_TRACE ]] && set -x
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source "$(dirname "$(dirname "${BASH_SOURCE[0]}")")/functions"
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cmd-google-auth-unallow() {
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declare desc="remove a domain or address from an allow list"
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local cmd="google-auth:unallow"
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[[ "$1" == "$cmd" ]] && shift 1
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fn-ga-resolve-scope "$cmd" "${1:-}"
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local scope="$GA_SCOPE"
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shift 1 || true
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[[ $# -gt 0 ]] || dokku_log_fail "usage: dokku $cmd <app>|--global <domain|address...>"
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# Lowercase, drop any leading "@", and de-duplicate so the lockout check
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# below counts each entry once.
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local entries=()
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mapfile -t entries < <(printf '%s\n' "$@" | tr '[:upper:]' '[:lower:]' | sed 's/^@//' | awk '!seen[$0]++')
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local entry total present=0
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total=$(($(fn-ga-list-count "$scope" allowed-domains) + $(fn-ga-list-count "$scope" allowed-emails)))
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for entry in "${entries[@]}"; do
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fn-ga-list-contains "$scope" allowed-domains "$entry" && present=$((present + 1))
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fn-ga-list-contains "$scope" allowed-emails "$entry" && present=$((present + 1))
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done
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# Emptying the global list locks everyone out of every enabled app, so refuse
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# before touching anything. Emptying an app's list is fine — it falls back to
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# the global one.
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if [[ "$scope" == "global" && $((total - present)) -le 0 ]]; then
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dokku_log_fail "that would empty the global allow list and lock everyone out; add the replacement first with: dokku google-auth:allow --global <domain|address>"
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fi
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local removed
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for entry in "${entries[@]}"; do
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removed=false
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if fn-ga-list-contains "$scope" allowed-domains "$entry"; then
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fn-ga-list-remove "$scope" allowed-domains "$entry"
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dokku_log_info1 "removed allowed domain $(fn-ga-scope-label "$scope"): $entry"
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removed=true
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fi
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if fn-ga-list-contains "$scope" allowed-emails "$entry"; then
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fn-ga-list-remove "$scope" allowed-emails "$entry"
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dokku_log_info1 "removed $(fn-ga-scope-label "$scope"): $entry"
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removed=true
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fi
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[[ "$removed" == "true" ]] || dokku_log_warn "$entry was not on the allow list $(fn-ga-scope-label "$scope")"
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done
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if [[ "$scope" != "global" && $((total - present)) -le 0 ]]; then
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dokku_log_info1 "$scope has no allow entries left and now uses the global allow list"
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fi
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dokku_log_verbose "removed users lose access on their next request; existing sessions are not honored"
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fn-ga-apply-list-change "$scope"
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}
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cmd-google-auth-unallow "$@"
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