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https://github.com/dokku/dokku.git
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59 lines
1.7 KiB
Bash
Executable File
59 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eo pipefail
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[[ $DOKKU_TRACE ]] && set -x
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source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
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fn-proxy-escape-extended-sed() {
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# Escaped delimiter is '/'
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local input="$1"
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echo "$input" | sed -E 's#[][()\.^$?*+{}|/]#\\&#g'
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}
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fn-proxy-get-labels-file-path() {
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declare desc="return proxy labels config file path for specified proxy"
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declare PROXY="$1" APP="$2"
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local PROXY_FILE="${DOKKU_LIB_ROOT}/config/${PROXY}/${APP}/labels"
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echo "$PROXY_FILE"
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}
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fn-proxy-display-labels() {
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declare desc="print user-set app container labels for specified proxy"
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declare PROXY="$1" APP="$2"
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local proxy_labels_file_path="$(fn-proxy-get-labels-file-path "$PROXY" "$APP")"
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if [[ -s "$proxy_labels_file_path" ]]; then
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dokku_log_info2_quiet "${APP} ${PROXY} labels"
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while read -r line; do
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[[ -z "$line" ]] && continue
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case "$line" in
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\#*)
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continue
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;;
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*)
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dokku_log_verbose "$line"
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;;
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esac
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done <"$proxy_labels_file_path"
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else
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dokku_log_warn_quiet "No ${PROXY} labels set for ${APP}"
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fi
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}
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fn-proxy-show-label() {
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declare desc="print single user-set app container label for specified proxy"
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declare PROXY="$1" APP="$2" PASSED_LABEL_NAME="$3"
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local proxy_labels_file_path="$(fn-proxy-get-labels-file-path "$PROXY" "$APP")"
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if [[ ! -s "$proxy_labels_file_path" ]]; then
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return
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fi
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local all_proxy_labels="$(<"$proxy_labels_file_path")"
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local escaped_label_name="$(fn-proxy-escape-extended-sed "$PASSED_LABEL_NAME")"
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local proxy_label_value="$(echo -e "${all_proxy_labels}" | sed -E -n "s/^${escaped_label_name}=(.*)\$/\1/p")"
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echo "$proxy_label_value"
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}
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