Add process view

shared/schema.js

@@ -57,6 +57,69 @@ export function validateMethodArgs(method, args = {}) {
       }
     }
 
+    case 'listProcesses': {
+      const sort = String(args.sort || 'cpu').toLowerCase()
+      const allowedSort = [
+        'cpu',
+        'rss',
+        'pid',
+        'name',
+        'io',
+        'threads',
+        'age',
+        'fds',
+        'state',
+      ]
+      if (!allowedSort.includes(sort)) {
+        return { ok: false, error: `sort must be ${allowedSort.join('|')}` }
+      }
+      const order = String(args.order || 'desc').toLowerCase() === 'asc' ? 'asc' : 'desc'
+      const filter = String(args.filter || 'all').toLowerCase()
+      const allowedFilter = [
+        'all',
+        'running',
+        'sleeping',
+        'zombie',
+        'stopped',
+        'highcpu',
+        'highmem',
+        'hasio',
+        'kernel',
+        'user',
+      ]
+      if (!allowedFilter.includes(filter)) {
+        return { ok: false, error: `filter must be ${allowedFilter.join('|')}` }
+      }
+      const limit = args.limit == null ? 250 : Number(args.limit)
+      if (!Number.isFinite(limit) || limit < 1 || limit > 2000) {
+        return { ok: false, error: 'limit must be 1..2000' }
+      }
+      const offset = args.offset == null ? 0 : Number(args.offset)
+      if (!Number.isFinite(offset) || offset < 0) {
+        return { ok: false, error: 'offset must be ≥ 0' }
+      }
+      const pid =
+        args.pid == null || args.pid === ''
+          ? null
+          : Number(args.pid)
+      if (pid != null && (!Number.isFinite(pid) || pid < 1)) {
+        return { ok: false, error: 'pid must be a positive number' }
+      }
+      return {
+        ok: true,
+        args: {
+          ...args,
+          sort,
+          order,
+          filter,
+          limit: Math.floor(limit),
+          offset: Math.floor(offset),
+          q: args.q != null ? String(args.q) : '',
+          pid,
+        },
+      }
+    }
+
     case 'setDisplayName': {
       const name = String(args.name ?? '').trim()
       if (!name) return { ok: false, error: 'name is required' }