// Host-only adapters for the root coordinator. Workers cannot select these paths.
import { lstatSync } from 'node:fs';
import { dirname } from 'node:path';
import { bindingDataDir } from './binding.mjs';
import { requestProcessingStop, clearProcessingStop } from './journal.mjs';
import { listRuntimes, unregisterRuntime } from '../../processing-control/src/runtimes.mjs';
function journal(root, record) {
  const dir = bindingDataDir(root, record.run);
  for (const path of [dirname(dir), dir]) {
    const st = lstatSync(path);
    if (!st.isDirectory() || st.isSymbolicLink() || st.uid !== process.getuid() || (st.mode & 0o077))
      throw new Error('processing-discord-path-unsafe');
  }
  return dir;
}
export function discordProcessingHooks(dataRoot) {
  return {
    beforeStop(record, generation) {
      if (record.kind === 'discord') requestProcessingStop(journal(dataRoot, record), generation);
    },
    onResume(generation) {
      for (const r of listRuntimes(dataRoot)) {
        if (r.kind === 'discord' && r.haltGeneration === generation) {
          clearProcessingStop(journal(dataRoot, r), generation);
          unregisterRuntime(dataRoot, r.id);
        }
      }
    },
  };
}