354 lines
10 KiB
Bash
Executable File
354 lines
10 KiB
Bash
Executable File
#!/usr/bin/env zsh
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set -euo pipefail
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CODEX_MCP_ENV_FILE="${CODEX_MCP_ENV_FILE:-${HOME}/.codex/mcp.env}"
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MCPGW_SELECTED_SERVERS_FILE="${MCPGW_SELECTED_SERVERS_FILE:-${HOME}/.ora-gateway/selected-servers.json}"
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MCPGW_OP_TOKEN_FILE="${MCPGW_OP_TOKEN_FILE:-${HOME}/.ora-gateway/op-token}"
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CODEX_DEVOPS_AUTH_SCRIPT="${CODEX_DEVOPS_AUTH_SCRIPT:-${HOME}/bin/codex-devops-auth.sh}"
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CODEX_BIN="${CODEX_BIN:-/opt/homebrew/bin/codex}"
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CODEX_WRAPPER_CODEX_PROFILE="${CODEX_WRAPPER_CODEX_PROFILE:-}"
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CODEX_WRAPPER_DEFAULT_CODEX_PROFILE="${CODEX_WRAPPER_DEFAULT_CODEX_PROFILE:-gpt-5-5}"
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CODEX_WRAPPER_AUTH_ENV_FILE=""
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CODEX_WRAPPER_DEDICATED_AGENT_PID=""
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CODEX_WRAPPER_DEDICATED_AGENT_SOCK=""
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OCI_AUTH_CALLBACK_PORT="${OCI_AUTH_CALLBACK_PORT:-8181}"
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log() {
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print -u2 -- "$@"
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}
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cleanup() {
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if [[ -n "${CODEX_WRAPPER_DEDICATED_AGENT_PID}" && -n "${CODEX_WRAPPER_DEDICATED_AGENT_SOCK}" ]]; then
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SSH_AGENT_PID="${CODEX_WRAPPER_DEDICATED_AGENT_PID}" SSH_AUTH_SOCK="${CODEX_WRAPPER_DEDICATED_AGENT_SOCK}" ssh-agent -k >/dev/null 2>&1 || true
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fi
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if [[ -n "${CODEX_WRAPPER_AUTH_ENV_FILE}" ]]; then
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rm -f "${CODEX_WRAPPER_AUTH_ENV_FILE}" >/dev/null 2>&1 || true
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fi
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}
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sanitize_mcpgw_output() {
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local line clean redacted
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while IFS= read -r line || [[ -n "${line}" ]]; do
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clean="$(printf '%s\n' "${line}" | perl -pe 's/\e\]8;;.*?\a//g; s/\e\[[0-?]*[ -\/]*[@-~]//g')"
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redacted="$(printf '%s\n' "${clean}" | sed -E \
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-e 's#https?://[^[:space:]]+#[redacted URL]#g' \
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-e 's#([Aa][Cc][Cc][Ee][Ss][Ss]_[Tt][Oo][Kk][Ee][Nn]=)[^[:space:]]+#\1[redacted]#g' \
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-e 's#([Ii][Dd]_[Tt][Oo][Kk][Ee][Nn]=)[^[:space:]]+#\1[redacted]#g' \
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-e 's#([Rr][Ee][Ff][Rr][Ee][Ss][Hh]_[Tt][Oo][Kk][Ee][Nn]=)[^[:space:]]+#\1[redacted]#g' \
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-e 's#([Ss][Ee][Cc][Uu][Rr][Ii][Tt][Yy]_[Tt][Oo][Kk][Ee][Nn]=)[^[:space:]]+#\1[redacted]#g' \
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-e 's#([Cc][Ll][Ii][Ee][Nn][Tt]_[Ss][Ee][Cc][Rr][Ee][Tt]=)[^[:space:]]+#\1[redacted]#g' \
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-e 's#([Pp][Uu][Bb][Ll][Ii][Cc]_[Kk][Ee][Yy]=)[^[:space:]]+#\1[redacted]#g' \
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-e 's#([Aa][Uu][Tt][Hh][Oo][Rr][Ii][Zz][Aa][Tt][Ii][Oo][Nn]:[[:space:]]*).*#\1[redacted]#g' \
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-e 's#([Cc][Oo][Oo][Kk][Ii][Ee]:[[:space:]]*).*#\1[redacted]#g' \
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-e 's#([Ss][Ee][Tt]-[Cc][Oo][Oo][Kk][Ii][Ee]:[[:space:]]*).*#\1[redacted]#g' \
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-e 's#([^[:space:]]*/)?[.]oci/config#[redacted OCI config path]#g' \
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-e 's#(Config written to: ).*#\1[redacted config path]#')"
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log "${redacted}"
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done
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}
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is_truthy() {
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case "${1:-}" in
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1|true|TRUE|yes|YES|on|ON)
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return 0
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;;
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*)
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return 1
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;;
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esac
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}
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codex_home() {
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print -r -- "${CODEX_HOME:-${HOME}/.codex}"
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}
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codex_profile_file_exists() {
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local profile="$1"
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[[ -r "$(codex_home)/${profile}.config.toml" ]]
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}
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resolve_codex_profile() {
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if [[ -n "${CODEX_WRAPPER_CODEX_PROFILE}" ]]; then
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print -r -- "${CODEX_WRAPPER_CODEX_PROFILE}"
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return 0
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fi
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if codex_profile_file_exists "${CODEX_WRAPPER_DEFAULT_CODEX_PROFILE}"; then
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print -r -- "${CODEX_WRAPPER_DEFAULT_CODEX_PROFILE}"
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fi
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return 0
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}
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args_include_codex_profile() {
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local arg
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for arg in "$@"; do
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case "${arg}" in
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--profile|-p|--profile=*|-p=*|--profile-v2|--profile-v2=*)
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return 0
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;;
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esac
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done
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return 1
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}
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codex_profile_flag() {
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local version_output version major minor rest
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version_output="$("${CODEX_BIN}" --version 2>/dev/null || true)"
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version="${version_output##* }"
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major="${version%%.*}"
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rest="${version#*.}"
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minor="${rest%%.*}"
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if [[ "${major}" == "0" && "${minor}" =~ '^[0-9]+$' && "${minor}" -lt 134 ]]; then
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print -r -- "--profile-v2"
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return 0
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fi
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print -r -- "--profile"
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}
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confluence_selected() {
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local selected_servers_file="${MCPGW_SELECTED_SERVERS_FILE}"
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if [[ -r "${selected_servers_file}" ]] && LC_ALL=C grep -Eiq '"(Confluence|CentralConfluence|central_confluence|central-confluence)"' "${selected_servers_file}"; then
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return 0
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fi
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case ",${CODEX_MCP_SERVERS:-}," in
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*,Confluence,*|*,confluence,*|*,CentralConfluence,*|*,central_confluence,*|*,central-confluence,*)
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return 0
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;;
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esac
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return 1
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}
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should_refresh_confluence_cookies() {
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if is_truthy "${CODEX_MCP_REFRESH_COOKIES:-}" || \
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is_truthy "${CODEX_MCP_REFRESH_CONFLUENCE_COOKIES:-}" || \
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is_truthy "${MCPGW_REFRESH_COOKIES:-}" || \
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is_truthy "${CODEX_MCP_CONFLUENCE_COOKIES_STALE:-}" || \
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is_truthy "${MCPGW_CONFLUENCE_COOKIES_STALE:-}"; then
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return 0
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fi
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confluence_selected
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}
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terminate_stale_oci_auth_listener() {
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local port="${1:-${OCI_AUTH_CALLBACK_PORT}}" pid cmd attempt
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local -a terminated_pids=()
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if ! command -v lsof >/dev/null 2>&1 || ! command -v ps >/dev/null 2>&1; then
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return 1
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fi
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while IFS= read -r pid || [[ -n "${pid}" ]]; do
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[[ -n "${pid}" ]] || continue
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cmd="$(ps -p "${pid}" -o command= 2>/dev/null || true)"
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if [[ "${cmd}" == *"oci session authenticate"* ]]; then
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log "MCP Gateway auth preflight: terminating stale OCI session authenticate listener on port ${port} (pid ${pid})."
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kill "${pid}" >/dev/null 2>&1 || true
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terminated_pids+=("${pid}")
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fi
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done < <(lsof -nP -t -iTCP:"${port}" -sTCP:LISTEN 2>/dev/null || true)
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if [[ ${#terminated_pids[@]} -eq 0 ]]; then
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return 1
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fi
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for pid in "${terminated_pids[@]}"; do
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for attempt in {1..10}; do
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if ! kill -0 "${pid}" >/dev/null 2>&1; then
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break
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fi
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sleep 0.2
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done
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if kill -0 "${pid}" >/dev/null 2>&1; then
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log "MCP Gateway auth preflight: OCI auth listener pid ${pid} did not exit; sending SIGKILL."
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kill -KILL "${pid}" >/dev/null 2>&1 || true
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fi
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done
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return 0
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}
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run_mcpgw_required() {
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local mcpgw_bin="$1"
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shift
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local output rc
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log "MCP Gateway auth preflight: mcpgw $*"
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set +e
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output="$("${mcpgw_bin}" "$@" 2>&1)"
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rc=$?
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set -e
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printf '%s\n' "${output}" | sanitize_mcpgw_output
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if [[ ${rc} -ne 0 && "$*" == "refresh" && "${output}" == *"port ${OCI_AUTH_CALLBACK_PORT} is already in use"* ]]; then
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if terminate_stale_oci_auth_listener "${OCI_AUTH_CALLBACK_PORT}"; then
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log "MCP Gateway auth preflight: retrying mcpgw refresh after clearing stale OCI auth listener."
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set +e
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output="$("${mcpgw_bin}" "$@" 2>&1)"
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rc=$?
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set -e
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printf '%s\n' "${output}" | sanitize_mcpgw_output
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fi
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fi
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if [[ ${rc} -ne 0 ]]; then
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log "MCP Gateway auth preflight failed: mcpgw $* exited with ${rc}."
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exit "${rc}"
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fi
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}
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prepare_codex_auth() {
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if [[ ! -x "${CODEX_DEVOPS_AUTH_SCRIPT}" ]]; then
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log "Warning: Codex DevOps auth helper not found or not executable: ${CODEX_DEVOPS_AUTH_SCRIPT}"
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return 1
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fi
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if ! CODEX_WRAPPER_AUTH_ENV_FILE="$(mktemp "${TMPDIR:-/tmp}/codex-devops-auth.XXXXXX")"; then
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log "Warning: could not create temporary Codex auth environment file."
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return 1
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fi
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set +e
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CODEX_DEVOPS_AUTH_ENV_OUT="${CODEX_WRAPPER_AUTH_ENV_FILE}" "${CODEX_DEVOPS_AUTH_SCRIPT}"
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local auth_rc=$?
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set -e
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if [[ ${auth_rc} -ne 0 ]]; then
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log "Warning: Codex DevOps auth helper failed with exit code ${auth_rc}; could not refresh OP token."
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return 1
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fi
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if [[ ! -s "${CODEX_WRAPPER_AUTH_ENV_FILE}" ]]; then
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log "Warning: Codex DevOps auth helper did not write an auth environment; could not refresh OP token."
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return 1
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fi
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set +e
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source "${CODEX_WRAPPER_AUTH_ENV_FILE}"
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local source_rc=$?
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set -e
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if [[ ${source_rc} -ne 0 ]]; then
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log "Warning: could not load Codex auth environment from ${CODEX_WRAPPER_AUTH_ENV_FILE}; could not refresh OP token."
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return 1
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fi
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CODEX_WRAPPER_DEDICATED_AGENT_PID="${SSH_AGENT_PID:-}"
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CODEX_WRAPPER_DEDICATED_AGENT_SOCK="${SSH_AUTH_SOCK:-}"
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}
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write_gateway_op_token() {
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local token_file="${MCPGW_OP_TOKEN_FILE}"
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local token_dir tmp
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if [[ -z "${OP_TOKEN:-}" ]]; then
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log "Warning: cannot write MCP Gateway OP token: OP_TOKEN is empty."
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return 1
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fi
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token_dir="$(dirname -- "${token_file}")"
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if ! mkdir -p "${token_dir}"; then
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log "Warning: could not create MCP Gateway token directory: ${token_dir}"
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return 1
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fi
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if ! tmp="$(mktemp "${token_file}.XXXXXX")"; then
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log "Warning: could not create temporary MCP Gateway OP token file for ${token_file}."
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return 1
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fi
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if ! printf '%s\n' "${OP_TOKEN}" > "${tmp}"; then
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log "Warning: could not write temporary MCP Gateway OP token file: ${tmp}"
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rm -f "${tmp}" >/dev/null 2>&1 || true
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return 1
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fi
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if ! chmod 600 "${tmp}"; then
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log "Warning: could not set permissions on temporary MCP Gateway OP token file: ${tmp}"
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rm -f "${tmp}" >/dev/null 2>&1 || true
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return 1
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fi
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if ! mv -f "${tmp}" "${token_file}"; then
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log "Warning: could not install MCP Gateway OP token file: ${token_file}"
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rm -f "${tmp}" >/dev/null 2>&1 || true
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return 1
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fi
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log "MCP Gateway auth preflight: wrote fresh operator token to ${token_file}."
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}
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refresh_gateway_auth() {
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local mcpgw_bin op_token_refreshed=0
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mcpgw_bin="$(command -v mcpgw 2>/dev/null || true)"
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if [[ -n "${mcpgw_bin}" ]]; then
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run_mcpgw_required "${mcpgw_bin}" refresh
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else
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log "Warning: mcpgw not found on PATH; skipping MCP Gateway auth refresh."
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fi
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if prepare_codex_auth && write_gateway_op_token; then
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op_token_refreshed=1
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else
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log "Warning: could not refresh OP token; continuing with existing MCP Gateway token state."
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fi
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if [[ -z "${mcpgw_bin}" ]]; then
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return 0
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fi
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if [[ "${op_token_refreshed}" != "1" ]]; then
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log "MCP Gateway auth preflight: skipping token-dependent checks because OP token refresh failed."
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return 0
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fi
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if should_refresh_confluence_cookies; then
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run_mcpgw_required "${mcpgw_bin}" refresh-cookies
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else
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log "MCP Gateway auth preflight: skipping mcpgw refresh-cookies; Confluence auth was not requested."
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fi
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run_mcpgw_required "${mcpgw_bin}" status
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}
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trap cleanup EXIT INT TERM
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if [[ -r "${CODEX_MCP_ENV_FILE}" ]]; then
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source "${CODEX_MCP_ENV_FILE}"
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fi
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refresh_gateway_auth
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if is_truthy "${CODEX_WRAPPER_DRY_RUN:-}"; then
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log "CODEX_WRAPPER_DRY_RUN is set; skipping Codex launch."
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exit 0
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fi
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codex_args=()
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if ! args_include_codex_profile "$@"; then
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resolved_codex_profile="$(resolve_codex_profile)"
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if [[ -n "${resolved_codex_profile}" ]]; then
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codex_args+=("$(codex_profile_flag)" "${resolved_codex_profile}")
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fi
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fi
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codex_args+=(-a on-request -s danger-full-access "$@")
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"${CODEX_BIN}" "${codex_args[@]}"
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