55 lines
1.4 KiB
Bash
55 lines
1.4 KiB
Bash
#!/usr/bin/env bash
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# ============================================
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# Module Registry
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# ============================================
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declare -A _LOADED_MODULES=()
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readonly _MODULE_AUTO_LOAD_HOOK="on_load"
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# ============================================
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# Helpers
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# ============================================
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function module::loaded() { [[ -n "${_LOADED_MODULES["$1"]:-}" ]]; }
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# Convert path-style name to namespace
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# e.g. firewall/iptables -> firewall::iptables
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function module::to_namespace() { echo "${1//\//:}"; }
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# Build fully qualified function name
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# e.g. module::fn "firewall/iptables" "on_load" -> firewall::iptables::on_load
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function module::fn() {
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local namespace
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namespace=$(module::to_namespace "$1")
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echo "${namespace}::${2}"
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}
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function module::has_function() { declare -F "$(module::fn "$1" "$2")" >/dev/null 2>&1; }
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function module::is_auto_load() { declare -F "$(module::fn "$1" on_load)" >/dev/null 2>&1; }
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# ============================================
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# Loader
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# ============================================
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function load_module() {
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local name="$1"
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module::loaded "$name" && return 0
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local path
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path="$(ctx::modules)/${name}.module.sh"
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if [[ ! -f "$path" ]]; then
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log::error "Module not found: ${name} (${path})"
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return 1
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fi
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source "$path"
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_LOADED_MODULES["$name"]=1
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core::call_if_exists "$(module::fn "$name" on_load)"
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return 0
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}
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