chore: import upstream snapshot with attribution

apps/sim/tools/jupyter/create_session.ts

@@ -0,0 +1,110 @@
+import type {
+  JupyterCreateSessionParams,
+  JupyterCreateSessionResponse,
+} from '@/tools/jupyter/types'
+import { assertSafeJupyterPath, mapJupyterSession } from '@/tools/jupyter/utils'
+import type { ToolConfig } from '@/tools/types'
+
+export const jupyterCreateSessionTool: ToolConfig<
+  JupyterCreateSessionParams,
+  JupyterCreateSessionResponse
+> = {
+  id: 'jupyter_create_session',
+  name: 'Jupyter Create Session',
+  description: 'Create a session that binds a notebook path to a (new or existing) kernel',
+  version: '1.0.0',
+
+  params: {
+    serverUrl: {
+      type: 'string',
+      required: true,
+      visibility: 'user-only',
+      description: 'Base URL of the Jupyter server (e.g. http://localhost:8888)',
+    },
+    token: {
+      type: 'string',
+      required: true,
+      visibility: 'user-only',
+      description: 'Jupyter server authentication token',
+    },
+    path: {
+      type: 'string',
+      required: true,
+      visibility: 'user-or-llm',
+      description: 'Notebook path to bind the session to, relative to the server root',
+    },
+    kernelName: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Kernel spec name to start for this session (e.g. python3)',
+    },
+    name: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Optional session name',
+    },
+    type: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: "Session type, defaults to 'notebook'",
+    },
+  },
+
+  request: {
+    url: '/api/tools/jupyter/proxy',
+    method: 'POST',
+    headers: () => ({ 'Content-Type': 'application/json' }),
+    body: (params) => ({
+      serverUrl: params.serverUrl,
+      token: params.token,
+      method: 'POST',
+      path: 'sessions',
+      body: {
+        path: assertSafeJupyterPath(params.path),
+        name: params.name,
+        type: params.type || 'notebook',
+        ...(params.kernelName ? { kernel: { name: params.kernelName } } : {}),
+      },
+    }),
+  },
+
+  transformResponse: async (response) => {
+    if (!response.ok) {
+      const errorText = await response.text()
+      throw new Error(`Jupyter API error: ${response.status} ${errorText}`)
+    }
+
+    const data = await response.json()
+
+    return {
+      success: true,
+      output: mapJupyterSession(data),
+    }
+  },
+
+  outputs: {
+    id: { type: 'string', description: 'Session ID' },
+    path: { type: 'string', description: 'Notebook path bound to this session' },
+    name: { type: 'string', description: 'Session name' },
+    type: { type: 'string', description: 'Session type' },
+    kernel: {
+      type: 'object',
+      description: 'Kernel bound to this session',
+      optional: true,
+      properties: {
+        id: { type: 'string', description: 'Kernel ID' },
+        name: { type: 'string', description: 'Kernel spec name' },
+        lastActivity: { type: 'string', description: 'Last activity timestamp', optional: true },
+        executionState: {
+          type: 'string',
+          description: 'Kernel execution state',
+          optional: true,
+        },
+        connections: { type: 'number', description: 'Active connection count', optional: true },
+      },
+    },
+  },
+}