File size: 4,490 Bytes
b435029 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 | import { createStudioRender } from '../../domain/factories'
import type { StudioFileAttachment, StudioToolDefinition, StudioToolResult } from '../../domain/types'
import type { StudioRuntimeBackedToolContext } from '../../runtime/tools/tool-runtime-context'
import { isStudioRunCancelledError } from '../../runtime/execution/run-cancellation'
import {
createUnconfiguredPlotRenderPort,
type PlotRenderExecution,
type PlotRenderPort
} from '../plot-render-port'
import { plotRenderToolParameters } from '../../tools/tool-parameters'
import { publishStudioRenderUpdated } from '../../render/render-events'
import { toWorkspaceRelativePath } from '../../tools/workspace-paths'
interface PlotRenderToolInput {
concept: string
code: string
}
export function createPlotStudioRenderTool(
renderPort: PlotRenderPort = createUnconfiguredPlotRenderPort()
): StudioToolDefinition<PlotRenderToolInput> {
return {
name: 'render',
parameters: plotRenderToolParameters,
description: 'Execute matplotlib code and persist static plot outputs for preview.',
allowedAgents: ['builder'],
allowedStudioKinds: ['plot'],
execute: async (input, context) => executePlotRenderTool(input, context as StudioRuntimeBackedToolContext, renderPort)
}
}
async function executePlotRenderTool(
input: PlotRenderToolInput,
context: StudioRuntimeBackedToolContext,
renderPort: PlotRenderPort
): Promise<StudioToolResult> {
if (!input.concept?.trim() || !input.code?.trim()) {
throw new Error('Render tool requires non-empty "concept" and "code"')
}
if (!context.renderStore) {
throw new Error('Render store is unavailable')
}
const title = `Plot render: ${input.concept.slice(0, 80)}`
const render = createStudioRender({
ownerId: context.session.ownerId,
sessionId: context.session.id,
runId: context.run.id,
kind: 'plot',
title,
concept: input.concept,
outputMode: 'image',
quality: 'medium',
status: 'running',
metadata: {
studioKind: 'plot',
outputMode: 'image'
},
})
render.metadata = { ...(render.metadata ?? {}), renderId: render.id }
const createdRender = await context.renderStore.create(render)
publishStudioRenderUpdated(context.eventBus, createdRender)
context.setToolMetadata?.({
title,
metadata: {
renderId: render.id,
studioKind: 'plot'
}
})
try {
const execution = await renderPort.execute({
workspaceDirectory: context.session.directory,
renderId: render.id,
code: input.code,
signal: context.abortSignal,
})
const attachments = buildAttachments(execution.imageDataUris, execution.imagePaths)
const completed = await context.renderStore.update(context.session.ownerId, render.id, {
status: 'completed',
attachments,
metadata: {
...(render.metadata ?? {}),
imageCount: execution.imageDataUris.length,
scriptPath: toWorkspaceRelativePath(context.session.directory, execution.scriptPath).replace(/\\/g, '/'),
imagePaths: execution.imagePaths.map((imagePath) => toWorkspaceRelativePath(context.session.directory, imagePath).replace(/\\/g, '/')),
},
})
if (!completed) {
throw new Error('Render record disappeared before completion')
}
publishStudioRenderUpdated(context.eventBus, completed)
return {
title,
output: `plot_render_id: ${render.id}`,
attachments,
metadata: {
renderId: render.id,
imageCount: execution.imageDataUris.length,
scriptPath: completed.metadata?.scriptPath,
imagePaths: completed.metadata?.imagePaths,
},
}
} catch (error) {
const failedRender = await context.renderStore.update(context.session.ownerId, render.id, {
status: isStudioRunCancelledError(error) ? 'cancelled' : 'failed',
error: error instanceof Error ? error.message : String(error),
})
if (failedRender) {
publishStudioRenderUpdated(context.eventBus, failedRender)
}
throw error
}
}
function buildAttachments(imageDataUris: string[], imagePaths: string[]): StudioFileAttachment[] {
return imageDataUris.map((path, index) => ({
kind: 'file',
path,
name: fileNameFromPath(imagePaths[index]) || `plot_${index + 1}.png`,
mimeType: 'image/png'
}))
}
function fileNameFromPath(path?: string): string {
if (!path) {
return ''
}
const parts = path.split(/[\\/]/)
return parts[parts.length - 1] || path
}
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