YeonGyu-Kim
7a96a167e6
Move loadClaudeHooksConfig and loadPluginExtendedConfig after isHookDisabled check in both tool-execute-before and tool-execute-after handlers to skip 5 file reads per tool call when hooks are disabled (C1)
94 lines
2.7 KiB
TypeScript
94 lines
2.7 KiB
TypeScript
import type { PluginInput } from "@opencode-ai/plugin"
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import { loadClaudeHooksConfig } from "../config"
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import { loadPluginExtendedConfig } from "../config-loader"
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import {
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executePreToolUseHooks,
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type PreToolUseContext,
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} from "../pre-tool-use"
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import { appendTranscriptEntry } from "../transcript"
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import { cacheToolInput } from "../tool-input-cache"
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import type { PluginConfig } from "../types"
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import { isHookDisabled, log } from "../../../shared"
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export function createToolExecuteBeforeHandler(ctx: PluginInput, config: PluginConfig) {
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return async (
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input: { tool: string; sessionID: string; callID: string },
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output: { args: Record<string, unknown> },
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): Promise<void> => {
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if (input.tool.trim() === "todowrite" && typeof output.args.todos === "string") {
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let parsed: unknown
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try {
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parsed = JSON.parse(output.args.todos)
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} catch {
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throw new Error(
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`[todowrite ERROR] Failed to parse todos string as JSON. ` +
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`Received: ${
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output.args.todos.length > 100
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? output.args.todos.slice(0, 100) + "..."
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: output.args.todos
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} ` +
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`Expected: Valid JSON array. Pass todos as an array, not a string.`,
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)
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}
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if (!Array.isArray(parsed)) {
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throw new Error(
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`[todowrite ERROR] Parsed JSON is not an array. ` +
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`Received type: ${typeof parsed}. ` +
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`Expected: Array of todo objects. Pass todos as [{id, content, status, priority}, ...].`,
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)
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}
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output.args.todos = parsed
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log("todowrite: parsed todos string to array", { sessionID: input.sessionID })
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}
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appendTranscriptEntry(input.sessionID, {
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type: "tool_use",
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timestamp: new Date().toISOString(),
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tool_name: input.tool,
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tool_input: output.args,
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})
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cacheToolInput(input.sessionID, input.tool, input.callID, output.args)
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if (isHookDisabled(config, "PreToolUse")) {
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return
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}
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const claudeConfig = await loadClaudeHooksConfig()
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const extendedConfig = await loadPluginExtendedConfig()
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const preCtx: PreToolUseContext = {
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sessionId: input.sessionID,
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toolName: input.tool,
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toolInput: output.args,
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cwd: ctx.directory,
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toolUseId: input.callID,
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}
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const result = await executePreToolUseHooks(preCtx, claudeConfig, extendedConfig)
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if (result.decision === "deny") {
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ctx.client.tui
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.showToast({
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body: {
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title: "PreToolUse Hook Executed",
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message: `[BLOCKED] ${result.toolName ?? input.tool} ${
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result.hookName ?? "hook"
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}: ${result.elapsedMs ?? 0}ms\n${result.inputLines ?? ""}`,
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variant: "error" as const,
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duration: 4000,
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},
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})
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.catch(() => {})
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throw new Error(result.reason ?? "Hook blocked the operation")
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}
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if (result.modifiedInput) {
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Object.assign(output.args, result.modifiedInput)
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}
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}
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}
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