creatixchu
c1f0a6a683
# Conflicts: # apps/cli/tests/web-agent-presets.e2e.ts # packages/fs/tool-fs/package.json
35 lines
1.4 KiB
TypeScript
35 lines
1.4 KiB
TypeScript
/**
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* Shared path resolution and regular-file validation for model-facing read tools.
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* @module @deepseek-ai/dsh-tool-fs/src/read-target
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*/
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import type { Context } from '@deepseek-ai/cordis'
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import { FsError } from '@deepseek-ai/dsh-fs'
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import type { FsInfo, FsTarget } from '@deepseek-ai/dsh-fs'
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import type { ToolExecution } from '@deepseek-ai/dsh-tools'
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import { sessionResolveOptions } from './session-cwd.ts'
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/**
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* Resolve a model-supplied path, observe absence, and require a regular file.
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* @param ctx - the plugin context providing filesystem resolution and observation events.
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* @param exec - the current tool execution, including session cwd and cancellation.
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* @param requestedPath - the raw path supplied to the tool.
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* @returns the resolved target and its single stat result.
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*/
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export async function resolveRegularReadTarget(
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ctx: Context,
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exec: ToolExecution,
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requestedPath: string,
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): Promise<{ target: FsTarget; info: FsInfo }> {
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const target = await ctx.fs.resolve(requestedPath, sessionResolveOptions(exec, requestedPath))
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const info = await ctx.fs.stat(target, exec.signal)
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if (info === undefined) {
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ctx.emit('fs/observed', target, { kind: 'absent' }, exec)
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throw new FsError(`cannot read "${target.displayPath}": not found`, 'FS_NOT_FOUND')
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}
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if (info.type !== 'file') {
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throw new FsError(`cannot read "${target.displayPath}": not a regular file`, 'FS_NOT_REGULAR_FILE')
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}
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return { target, info }
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}
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