app

Local-first trade for farms and co-ops
git clone https://radroots.dev/git/app.git
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run_host.sh (3274B)

      1 #!/usr/bin/env bash
      2 set -euo pipefail
      3 
      4 script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd -P)"
      5 date_utc="$(date -u +%F)"
      6 
      7 require_command() {
      8   if command -v "$1" >/dev/null 2>&1; then
      9     return
     10   fi
     11   echo "missing required command: $1" >&2
     12   exit 1
     13 }
     14 
     15 require_env() {
     16   local name="$1"
     17 
     18   if [[ -z "${!name:-}" ]]; then
     19     echo "missing required environment variable: ${name}" >&2
     20     exit 1
     21   fi
     22 }
     23 
     24 forward_signal() {
     25   local signal="$1"
     26 
     27   if [[ -n "${app_pid:-}" ]] && kill -0 "${app_pid}" 2>/dev/null; then
     28     kill "-${signal}" "${app_pid}" 2>/dev/null || kill "${app_pid}" 2>/dev/null || true
     29   fi
     30 }
     31 
     32 require_command grep
     33 require_command /usr/libexec/PlistBuddy
     34 require_env RADROOTS_APP_LOCAL_LOG_ROOT
     35 require_env RADROOTS_APP_NOSTR_RELAY_URLS
     36 
     37 if [[ -n "${RADROOTS_APP_HOST_BUNDLE_PATH:-}" ]]; then
     38   app_path="${RADROOTS_APP_HOST_BUNDLE_PATH}"
     39 else
     40   app_path="$("${script_dir}/build_host.sh")"
     41 fi
     42 plist_path="${app_path}/Contents/Info.plist"
     43 executable_name="$(
     44   /usr/libexec/PlistBuddy -c 'Print :CFBundleExecutable' "${plist_path}"
     45 )"
     46 executable_path="${app_path}/Contents/MacOS/${executable_name}"
     47 app_log_root="${RADROOTS_APP_LOCAL_LOG_ROOT}/apps/local/app/app-macos-native"
     48 structured_log_file="${app_log_root}/${date_utc}.jsonl"
     49 latest_log_path="${app_log_root}/latest.jsonl"
     50 stdout_file="${app_log_root}/raw/stdout.${date_utc}.log"
     51 stderr_file="${app_log_root}/raw/stderr.${date_utc}.log"
     52 startup_attempts="${RADROOTS_APP_HOST_STARTUP_ATTEMPTS:-300}"
     53 
     54 mkdir -p "${app_log_root}/raw"
     55 export RUST_LOG="${RADROOTS_APP_RUST_LOG:-info}"
     56 
     57 trap 'forward_signal TERM' TERM
     58 trap 'forward_signal INT' INT
     59 trap 'forward_signal HUP' HUP
     60 
     61 stop_app_with_error() {
     62   local message="$1"
     63 
     64   if [[ -n "${app_pid:-}" ]] && kill -0 "${app_pid}" 2>/dev/null; then
     65     kill "${app_pid}" 2>/dev/null || true
     66     wait "${app_pid}" || true
     67   fi
     68 
     69   echo "${message}" >&2
     70   exit 1
     71 }
     72 
     73 "${executable_path}" "$@" >>"${stdout_file}" 2>>"${stderr_file}" &
     74 app_pid="$!"
     75 
     76 launch_confirmed=false
     77 for _ in $(seq 1 "${startup_attempts}"); do
     78   if [[ -f "${structured_log_file}" ]] && grep -q '"event":"runtime.launch"' "${structured_log_file}" 2>/dev/null; then
     79     launch_confirmed=true
     80     break
     81   fi
     82 
     83   if ! kill -0 "${app_pid}" 2>/dev/null; then
     84     wait "${app_pid}"
     85     exit $?
     86   fi
     87 
     88   sleep 0.1
     89 done
     90 
     91 if [[ "${launch_confirmed}" != "true" ]]; then
     92   stop_app_with_error "app launch did not emit runtime.launch within startup timeout"
     93 fi
     94 
     95 grep -q '"event":"logging.initialized"' "${structured_log_file}" 2>/dev/null || {
     96   stop_app_with_error "app launch did not emit logging.initialized in ${structured_log_file}"
     97 }
     98 
     99 [[ -e "${latest_log_path}" ]] || {
    100   stop_app_with_error "app launch did not create latest structured log alias: ${latest_log_path}"
    101 }
    102 
    103 [[ -f "${stdout_file}" ]] || {
    104   stop_app_with_error "app launch did not create raw stdout log: ${stdout_file}"
    105 }
    106 
    107 [[ -f "${stderr_file}" ]] || {
    108   stop_app_with_error "app launch did not create raw stderr log: ${stderr_file}"
    109 }
    110 
    111 printf 'radroots_app run: ready\n'
    112 printf 'relays=%s\n' "${RADROOTS_APP_NOSTR_RELAY_URLS}"
    113 printf 'structured_log=%s\n' "${structured_log_file}"
    114 printf 'latest_log=%s\n' "${latest_log_path}"
    115 printf 'stdout_log=%s\n' "${stdout_file}"
    116 printf 'stderr_log=%s\n' "${stderr_file}"
    117 
    118 wait "${app_pid}"