AI-Development-Server/scripts/development/refresh-plotdirector.sh

#!/usr/bin/env bash
set -Eeuo pipefail

SOURCE_REPO="/srv/repos/PlotDirector"
PUBLISH_DIR="/srv/apps/plotdirector-dev/current"
SERVICE_NAME="plotdirector-dev"
SMOKE_URL="http://127.0.0.1/Account/Login"
SMOKE_HOST="dev.plotdirector.com"
CONFIGURATION="Release"
SKIP_BUILD=0
DRY_RUN=0

usage() {
  cat <<'USAGE'
Usage: scripts/development/refresh-plotdirector.sh [options]

Quickly refresh the PlotDirector development instance from the current working
tree. This script does not pull, switch branches, commit, push, reset, clean,
change database schema, run SQL scripts, or modify runtime secrets.

Options:
  --help        Show this help text.
  --dry-run     Show intended actions without changing the running application.
  --skip-build  Skip dotnet build and publish the current working tree directly.

Defaults:
  Source repository: /srv/repos/PlotDirector
  Publish path:      /srv/apps/plotdirector-dev/current
  Service:           plotdirector-dev
  Smoke route:       http://127.0.0.1/Account/Login with Host dev.plotdirector.com

USAGE
}

log() {
  printf '%s\n' "$*"
}

fail() {
  printf 'ERROR: %s\n' "$*" >&2
  exit 1
}

show_recent_logs() {
  log "Latest ${SERVICE_NAME} logs:"
  sudo -n journalctl -u "$SERVICE_NAME" --no-pager -n 100 | sed -E \
    -e 's/(Password=)[^;[:space:]]+/\1<redacted>/g' \
    -e 's/(SecretKey=)[^;[:space:]]+/\1<redacted>/g' \
    -e 's/(ApiKey=)[^;[:space:]]+/\1<redacted>/g' || true
}

cleanup() {
  if [[ -n "${PUBLISH_TMP:-}" && -d "${PUBLISH_TMP:-}" ]]; then
    rm -rf "$PUBLISH_TMP"
  fi
}

trap cleanup EXIT

while [[ "$#" -gt 0 ]]; do
  case "$1" in
    --help)
      usage
      exit 0
      ;;
    --dry-run)
      DRY_RUN=1
      ;;
    --skip-build)
      SKIP_BUILD=1
      ;;
    *)
      fail "Unknown option: $1"
      ;;
  esac
  shift
done

[[ -d "$SOURCE_REPO/.git" ]] || fail "PlotDirector repository not found at ${SOURCE_REPO}"
[[ -f "${SOURCE_REPO}/PlotLine/PlotLine.csproj" ]] || fail "PlotLine project not found"
command -v dotnet >/dev/null 2>&1 || fail "dotnet command not found"
command -v rsync >/dev/null 2>&1 || fail "rsync command not found"
command -v curl >/dev/null 2>&1 || fail "curl command not found"
sudo -n true >/dev/null 2>&1 || fail "passwordless non-interactive sudo is required"

case "$PUBLISH_DIR" in
  ""|"/"|"/srv"|"/srv/"|"/srv/apps"|"/srv/apps/")
    fail "Unsafe publish path: ${PUBLISH_DIR}"
    ;;
esac

if [[ "$PUBLISH_DIR" != "/srv/apps/plotdirector-dev/current" ]]; then
  fail "Publish path must be /srv/apps/plotdirector-dev/current; got ${PUBLISH_DIR}"
fi

branch="$(git -C "$SOURCE_REPO" branch --show-current)"
dirty="no"
if [[ -n "$(git -C "$SOURCE_REPO" status --porcelain)" ]]; then
  dirty="yes"
fi

log "PlotDirector source: ${SOURCE_REPO}"
log "Current branch: ${branch:-detached}"
log "Working tree dirty: ${dirty}"
log "Publish target: ${PUBLISH_DIR}"

if [[ "$SKIP_BUILD" != "1" ]]; then
  log "Building PlotDirector (${CONFIGURATION})..."
  dotnet build "${SOURCE_REPO}/PlotLine/PlotLine.csproj" --configuration "$CONFIGURATION"
else
  log "Skipping build by request."
fi

PUBLISH_TMP="$(mktemp -d /tmp/plotdirector-refresh.XXXXXX)"
log "Publishing to temporary directory..."
dotnet publish "${SOURCE_REPO}/PlotLine/PlotLine.csproj" --configuration "$CONFIGURATION" --no-build --output "$PUBLISH_TMP"

[[ -f "${PUBLISH_TMP}/PlotLine.dll" ]] || fail "Publish output did not contain PlotLine.dll"

if [[ "$DRY_RUN" == "1" ]]; then
  log "Dry-run mode: publish succeeded; running application was not changed."
  log "Would stop ${SERVICE_NAME}, replace ${PUBLISH_DIR}, start ${SERVICE_NAME}, and smoke test ${SMOKE_URL}."
  exit 0
fi

log "Stopping ${SERVICE_NAME}..."
sudo -n systemctl stop "$SERVICE_NAME"

log "Replacing published application files..."
sudo -n install -d -m 0750 -o plotdirector -g plotdirector "$PUBLISH_DIR"
sudo -n rsync -a --delete "${PUBLISH_TMP}/" "${PUBLISH_DIR}/"
sudo -n chown -R plotdirector:plotdirector "$PUBLISH_DIR"
sudo -n find "$PUBLISH_DIR" -type d -exec chmod 0750 {} +
sudo -n find "$PUBLISH_DIR" -type f -exec chmod 0640 {} +

log "Starting ${SERVICE_NAME}..."
sudo -n systemctl start "$SERVICE_NAME"

for _ in {1..20}; do
  if systemctl is-active --quiet "$SERVICE_NAME"; then
    break
  fi
  sleep 1
done

if ! systemctl is-active --quiet "$SERVICE_NAME"; then
  log "${SERVICE_NAME} did not become active."
  show_recent_logs
  exit 1
fi

log "Smoke testing ${SMOKE_URL}..."
smoke_ok=0
for _ in {1..30}; do
  if curl --fail --silent --show-error --noproxy '*' -H "Host: ${SMOKE_HOST}" "$SMOKE_URL" >/dev/null 2>&1; then
    smoke_ok=1
    break
  fi
  sleep 1
done

if [[ "$smoke_ok" != "1" ]]; then
  log "Smoke test failed for ${SMOKE_URL}."
  curl --fail --silent --show-error --noproxy '*' -H "Host: ${SMOKE_HOST}" "$SMOKE_URL" >/dev/null || true
  show_recent_logs
  exit 1
fi

log "Refresh complete. ${SERVICE_NAME} is active and ${SMOKE_URL} returned HTTP 200."