chore: import upstream snapshot with attribution

apps/sim/tools/langsmith/update_run.ts

@@ -0,0 +1,145 @@
+import { filterUndefined } from '@sim/utils/object'
+import type { LangsmithUpdateRunParams, LangsmithUpdateRunResponse } from '@/tools/langsmith/types'
+import type { ToolConfig } from '@/tools/types'
+
+export const langsmithUpdateRunTool: ToolConfig<
+  LangsmithUpdateRunParams,
+  LangsmithUpdateRunResponse
+> = {
+  id: 'langsmith_update_run',
+  name: 'LangSmith Update Run',
+  description: 'Patch an existing LangSmith run with outputs, status, or timing once it completes.',
+  version: '1.0.0',
+  params: {
+    apiKey: {
+      type: 'string',
+      required: true,
+      visibility: 'user-only',
+      description: 'LangSmith API key',
+    },
+    runId: {
+      type: 'string',
+      required: true,
+      visibility: 'user-or-llm',
+      description: 'ID of the run to update',
+    },
+    name: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Corrected run name',
+    },
+    end_time: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Run end time in ISO-8601 format',
+    },
+    outputs: {
+      type: 'json',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Outputs payload',
+    },
+    extra: {
+      type: 'json',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Additional metadata (extra)',
+    },
+    tags: {
+      type: 'json',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Array of tag strings',
+    },
+    status: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Run status',
+    },
+    error: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Error details',
+    },
+    events: {
+      type: 'json',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Structured events array',
+    },
+  },
+  request: {
+    url: (params) => `https://api.smith.langchain.com/runs/${params.runId.trim()}`,
+    method: 'PATCH',
+    headers: (params) => ({
+      'X-Api-Key': params.apiKey,
+      'Content-Type': 'application/json',
+    }),
+    body: (params) => {
+      const emptyToUndefined = (value?: string) => (value === '' ? undefined : value)
+
+      const payload: Record<string, unknown> = {
+        name: emptyToUndefined(params.name),
+        end_time: emptyToUndefined(params.end_time),
+        outputs: params.outputs,
+        extra: params.extra,
+        tags: params.tags,
+        status: emptyToUndefined(params.status),
+        error: emptyToUndefined(params.error),
+        events: params.events,
+      }
+
+      const filtered = filterUndefined(payload)
+      if (Object.keys(filtered).length === 0) {
+        throw new Error('Provide at least one field to update')
+      }
+
+      return filtered
+    },
+  },
+  transformResponse: async (response, params) => {
+    if (!response.ok) {
+      const errorText = await response.text()
+      throw new Error(`LangSmith update run failed (${response.status}): ${errorText}`)
+    }
+
+    const responseText = await response.text()
+    let message: string | null = null
+    if (responseText) {
+      try {
+        const data = JSON.parse(responseText) as Record<string, unknown>
+        message = typeof data.message === 'string' ? data.message : null
+      } catch {
+        // Response body isn't JSON (e.g. empty object or plain text) — no message to surface
+      }
+    }
+
+    return {
+      success: true,
+      output: {
+        accepted: true,
+        runId: params?.runId.trim() ?? '',
+        message,
+      },
+    }
+  },
+  outputs: {
+    accepted: {
+      type: 'boolean',
+      description: 'Whether the run update was accepted',
+    },
+    runId: {
+      type: 'string',
+      description: 'ID of the run that was updated',
+    },
+    message: {
+      type: 'string',
+      description: 'Response message from LangSmith, if provided',
+      optional: true,
+    },
+  },
+}