David Schroeder
112 lines
2.9 KiB
Bash
112 lines
2.9 KiB
Bash
#!/usr/bin/env bash
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TAPM_CONFIG_FILE="${TAPM_CONFIG_FILE:-/etc/ta-proxmenu/config.env}"
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TAPM_CONFIG_READ_VALUE() {
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local key="$1"
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local value=''
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if [[ -r "$TAPM_CONFIG_FILE" ]]; then
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value="$(
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sed -n "s/^[[:space:]]*${key}[[:space:]]*=[[:space:]]*//p" \
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"$TAPM_CONFIG_FILE" |
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tail -n 1
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)"
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value="${value#\"}"
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value="${value%\"}"
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value="${value#\'}"
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value="${value%\'}"
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fi
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printf '%s' "$value"
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}
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TAPM_VALID_BROKER_ORIGIN() {
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[[ "${1:-}" =~ ^https://[A-Za-z0-9.-]+(:[0-9]+)?/?$ ]]
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}
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TAPM_VALID_GITEA_DOMAIN() {
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[[ "${1:-}" =~ ^[A-Za-z0-9.-]+(:[0-9]+)?$ ]]
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}
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TAPM_LOAD_RUNTIME_CONFIG() {
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if [[ -z "${TAPM_BROKER_URL:-}" ]]; then
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TAPM_BROKER_URL="$(TAPM_CONFIG_READ_VALUE TAPM_BROKER_URL)"
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fi
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if [[ -z "${GITEA_DOMAIN:-}" ]]; then
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GITEA_DOMAIN="$(TAPM_CONFIG_READ_VALUE GITEA_DOMAIN)"
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fi
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TAPM_BROKER_URL="${TAPM_BROKER_URL:-}"
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TAPM_BROKER_URL="${TAPM_BROKER_URL%/}"
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GITEA_DOMAIN="${GITEA_DOMAIN:-}"
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if TAPM_VALID_GITEA_DOMAIN "$GITEA_DOMAIN"; then
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GITEA_URL="https://${GITEA_DOMAIN}"
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else
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GITEA_URL=''
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fi
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}
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TAPM_ENSURE_RUNTIME_CONFIG() {
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local broker_url
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local config_dir
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local gitea_domain
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local input_device='/dev/tty'
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local temporary_file
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TAPM_LOAD_RUNTIME_CONFIG
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if [[ -r "$TAPM_CONFIG_FILE" ]] &&
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TAPM_VALID_BROKER_ORIGIN "$TAPM_BROKER_URL" &&
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TAPM_VALID_GITEA_DOMAIN "$GITEA_DOMAIN"; then
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return 0
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fi
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if [[ "${TAPM_CONFIG_TEST_STDIN:-0}" == 1 ]]; then
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input_device='/dev/stdin'
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exec 3>&2
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elif [[ ! -r /dev/tty || ! -w /dev/tty ]]; then
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printf 'TA-ProxMenu requires %s with TAPM_BROKER_URL and GITEA_DOMAIN.\n' \
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"$TAPM_CONFIG_FILE" >&2
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return 1
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else
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exec 3>/dev/tty
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fi
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printf '\nTA-ProxMenu V2 requires deployment service configuration.\n' \
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>&3
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while true; do
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printf 'TAPM broker HTTPS origin (example: https://tapm.example.com): ' \
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>&3
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IFS= read -r broker_url <"$input_device" || return 1
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broker_url="${broker_url%/}"
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TAPM_VALID_BROKER_ORIGIN "$broker_url" && break
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printf 'Enter an HTTPS origin without a path.\n' >&3
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done
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while true; do
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printf 'Gitea hostname (example: git.example.com): ' >&3
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IFS= read -r gitea_domain <"$input_device" || return 1
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TAPM_VALID_GITEA_DOMAIN "$gitea_domain" && break
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printf 'Enter a hostname without https:// or a path.\n' >&3
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done
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config_dir="${TAPM_CONFIG_FILE%/*}"
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[[ "$config_dir" != "$TAPM_CONFIG_FILE" ]] || config_dir='.'
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mkdir -p "$config_dir" || return 1
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temporary_file="$(mktemp "${TAPM_CONFIG_FILE}.tmp.XXXXXX")" || return 1
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if ! {
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printf 'TAPM_BROKER_URL=%s\n' "$broker_url"
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printf 'GITEA_DOMAIN=%s\n' "$gitea_domain"
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} >"$temporary_file" ||
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! chmod 0600 "$temporary_file" ||
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! mv -f "$temporary_file" "$TAPM_CONFIG_FILE"; then
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rm -f "$temporary_file"
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return 1
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fi
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TAPM_BROKER_URL="$broker_url"
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GITEA_DOMAIN="$gitea_domain"
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GITEA_URL="https://${GITEA_DOMAIN}"
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printf 'Saved TA-ProxMenu configuration to %s.\n\n' "$TAPM_CONFIG_FILE" \
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>&3
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exec 3>&-
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}
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