refactor(effect): move read tool onto defineEffect (#21016)

This commit is contained in:
Kit Langton
2026-04-04 19:06:00 -04:00
committed by GitHub
parent 6ea108a03b
commit c796b9a19e
6 changed files with 829 additions and 819 deletions

View File

@@ -1,7 +1,8 @@
import path from "path"
import { Effect } from "effect"
import type { Tool } from "./tool"
import { Instance } from "../project/instance"
import { Filesystem } from "@/util/filesystem"
import { AppFileSystem } from "../filesystem"
type Kind = "file" | "directory"
@@ -15,14 +16,14 @@ export async function assertExternalDirectory(ctx: Tool.Context, target?: string
if (options?.bypass) return
const full = process.platform === "win32" ? Filesystem.normalizePath(target) : target
const full = process.platform === "win32" ? AppFileSystem.normalizePath(target) : target
if (Instance.containsPath(full)) return
const kind = options?.kind ?? "file"
const dir = kind === "directory" ? full : path.dirname(full)
const glob =
process.platform === "win32"
? Filesystem.normalizePathPattern(path.join(dir, "*"))
? AppFileSystem.normalizePathPattern(path.join(dir, "*"))
: path.join(dir, "*").replaceAll("\\", "/")
await ctx.ask({
@@ -35,3 +36,11 @@ export async function assertExternalDirectory(ctx: Tool.Context, target?: string
},
})
}
export const assertExternalDirectoryEffect = Effect.fn("Tool.assertExternalDirectory")(function* (
ctx: Tool.Context,
target?: string,
options?: Options,
) {
yield* Effect.promise(() => assertExternalDirectory(ctx, target, options))
})

View File

@@ -1,16 +1,17 @@
import z from "zod"
import { Effect, Scope } from "effect"
import { createReadStream } from "fs"
import * as fs from "fs/promises"
import { open } from "fs/promises"
import * as path from "path"
import { createInterface } from "readline"
import { Tool } from "./tool"
import { AppFileSystem } from "../filesystem"
import { LSP } from "../lsp"
import { FileTime } from "../file/time"
import DESCRIPTION from "./read.txt"
import { Instance } from "../project/instance"
import { assertExternalDirectory } from "./external-directory"
import { assertExternalDirectoryEffect } from "./external-directory"
import { Instruction } from "../session/instruction"
import { Filesystem } from "../util/filesystem"
const DEFAULT_READ_LIMIT = 2000
const MAX_LINE_LENGTH = 2000
@@ -18,222 +19,257 @@ const MAX_LINE_SUFFIX = `... (line truncated to ${MAX_LINE_LENGTH} chars)`
const MAX_BYTES = 50 * 1024
const MAX_BYTES_LABEL = `${MAX_BYTES / 1024} KB`
export const ReadTool = Tool.define("read", {
description: DESCRIPTION,
parameters: z.object({
filePath: z.string().describe("The absolute path to the file or directory to read"),
offset: z.coerce.number().describe("The line number to start reading from (1-indexed)").optional(),
limit: z.coerce.number().describe("The maximum number of lines to read (defaults to 2000)").optional(),
}),
async execute(params, ctx) {
if (params.offset !== undefined && params.offset < 1) {
throw new Error("offset must be greater than or equal to 1")
}
let filepath = params.filePath
if (!path.isAbsolute(filepath)) {
filepath = path.resolve(Instance.directory, filepath)
}
if (process.platform === "win32") {
filepath = Filesystem.normalizePath(filepath)
}
const title = path.relative(Instance.worktree, filepath)
const parameters = z.object({
filePath: z.string().describe("The absolute path to the file or directory to read"),
offset: z.coerce.number().describe("The line number to start reading from (1-indexed)").optional(),
limit: z.coerce.number().describe("The maximum number of lines to read (defaults to 2000)").optional(),
})
const stat = Filesystem.stat(filepath)
export const ReadTool = Tool.defineEffect(
"read",
Effect.gen(function* () {
const fs = yield* AppFileSystem.Service
const instruction = yield* Instruction.Service
const lsp = yield* LSP.Service
const time = yield* FileTime.Service
const scope = yield* Scope.Scope
await assertExternalDirectory(ctx, filepath, {
bypass: Boolean(ctx.extra?.["bypassCwdCheck"]),
kind: stat?.isDirectory() ? "directory" : "file",
})
await ctx.ask({
permission: "read",
patterns: [filepath],
always: ["*"],
metadata: {},
})
if (!stat) {
const miss = Effect.fn("ReadTool.miss")(function* (filepath: string) {
const dir = path.dirname(filepath)
const base = path.basename(filepath)
const suggestions = await fs
.readdir(dir)
.then((entries) =>
entries
const items = yield* fs.readDirectory(dir).pipe(
Effect.map((items) =>
items
.filter(
(entry) =>
entry.toLowerCase().includes(base.toLowerCase()) || base.toLowerCase().includes(entry.toLowerCase()),
(item) =>
item.toLowerCase().includes(base.toLowerCase()) || base.toLowerCase().includes(item.toLowerCase()),
)
.map((entry) => path.join(dir, entry))
.map((item) => path.join(dir, item))
.slice(0, 3),
)
.catch(() => [])
),
Effect.catch(() => Effect.succeed([] as string[])),
)
if (suggestions.length > 0) {
throw new Error(`File not found: ${filepath}\n\nDid you mean one of these?\n${suggestions.join("\n")}`)
if (items.length > 0) {
return yield* Effect.fail(
new Error(`File not found: ${filepath}\n\nDid you mean one of these?\n${items.join("\n")}`),
)
}
throw new Error(`File not found: ${filepath}`)
}
return yield* Effect.fail(new Error(`File not found: ${filepath}`))
})
if (stat.isDirectory()) {
const dirents = await fs.readdir(filepath, { withFileTypes: true })
const entries = await Promise.all(
dirents.map(async (dirent) => {
if (dirent.isDirectory()) return dirent.name + "/"
if (dirent.isSymbolicLink()) {
const target = await fs.stat(path.join(filepath, dirent.name)).catch(() => undefined)
if (target?.isDirectory()) return dirent.name + "/"
}
return dirent.name
const list = Effect.fn("ReadTool.list")(function* (filepath: string) {
const items = yield* fs.readDirectoryEntries(filepath)
return yield* Effect.forEach(
items,
Effect.fnUntraced(function* (item) {
if (item.type === "directory") return item.name + "/"
if (item.type !== "symlink") return item.name
const target = yield* fs
.stat(path.join(filepath, item.name))
.pipe(Effect.catch(() => Effect.succeed(undefined)))
if (target?.type === "Directory") return item.name + "/"
return item.name
}),
{ concurrency: "unbounded" },
).pipe(Effect.map((items: string[]) => items.sort((a, b) => a.localeCompare(b))))
})
const warm = Effect.fn("ReadTool.warm")(function* (filepath: string, sessionID: Tool.Context["sessionID"]) {
yield* lsp.touchFile(filepath, false).pipe(Effect.ignore, Effect.forkIn(scope))
yield* time.read(sessionID, filepath)
})
const run = Effect.fn("ReadTool.execute")(function* (params: z.infer<typeof parameters>, ctx: Tool.Context) {
if (params.offset !== undefined && params.offset < 1) {
return yield* Effect.fail(new Error("offset must be greater than or equal to 1"))
}
let filepath = params.filePath
if (!path.isAbsolute(filepath)) {
filepath = path.resolve(Instance.directory, filepath)
}
if (process.platform === "win32") {
filepath = AppFileSystem.normalizePath(filepath)
}
const title = path.relative(Instance.worktree, filepath)
const stat = yield* fs.stat(filepath).pipe(
Effect.catchIf(
(err) => "reason" in err && err.reason._tag === "NotFound",
() => Effect.succeed(undefined),
),
)
yield* assertExternalDirectoryEffect(ctx, filepath, {
bypass: Boolean(ctx.extra?.["bypassCwdCheck"]),
kind: stat?.type === "Directory" ? "directory" : "file",
})
yield* Effect.promise(() =>
ctx.ask({
permission: "read",
patterns: [filepath],
always: ["*"],
metadata: {},
}),
)
entries.sort((a, b) => a.localeCompare(b))
const limit = params.limit ?? DEFAULT_READ_LIMIT
const offset = params.offset ?? 1
const start = offset - 1
const sliced = entries.slice(start, start + limit)
const truncated = start + sliced.length < entries.length
if (!stat) return yield* miss(filepath)
const output = [
`<path>${filepath}</path>`,
`<type>directory</type>`,
`<entries>`,
sliced.join("\n"),
truncated
? `\n(Showing ${sliced.length} of ${entries.length} entries. Use 'offset' parameter to read beyond entry ${offset + sliced.length})`
: `\n(${entries.length} entries)`,
`</entries>`,
].join("\n")
if (stat.type === "Directory") {
const items = yield* list(filepath)
const limit = params.limit ?? DEFAULT_READ_LIMIT
const offset = params.offset ?? 1
const start = offset - 1
const sliced = items.slice(start, start + limit)
const truncated = start + sliced.length < items.length
return {
title,
output: [
`<path>${filepath}</path>`,
`<type>directory</type>`,
`<entries>`,
sliced.join("\n"),
truncated
? `\n(Showing ${sliced.length} of ${items.length} entries. Use 'offset' parameter to read beyond entry ${offset + sliced.length})`
: `\n(${items.length} entries)`,
`</entries>`,
].join("\n"),
metadata: {
preview: sliced.slice(0, 20).join("\n"),
truncated,
loaded: [] as string[],
},
}
}
const loaded = yield* instruction.resolve(ctx.messages, filepath, ctx.messageID)
const mime = AppFileSystem.mimeType(filepath)
const isImage = mime.startsWith("image/") && mime !== "image/svg+xml" && mime !== "image/vnd.fastbidsheet"
const isPdf = mime === "application/pdf"
if (isImage || isPdf) {
const msg = `${isImage ? "Image" : "PDF"} read successfully`
return {
title,
output: msg,
metadata: {
preview: msg,
truncated: false,
loaded: loaded.map((item) => item.filepath),
},
attachments: [
{
type: "file" as const,
mime,
url: `data:${mime};base64,${Buffer.from(yield* fs.readFile(filepath)).toString("base64")}`,
},
],
}
}
if (yield* Effect.promise(() => isBinaryFile(filepath, Number(stat.size)))) {
return yield* Effect.fail(new Error(`Cannot read binary file: ${filepath}`))
}
const file = yield* Effect.promise(() =>
lines(filepath, { limit: params.limit ?? DEFAULT_READ_LIMIT, offset: params.offset ?? 1 }),
)
if (file.count < file.offset && !(file.count === 0 && file.offset === 1)) {
return yield* Effect.fail(
new Error(`Offset ${file.offset} is out of range for this file (${file.count} lines)`),
)
}
let output = [`<path>${filepath}</path>`, `<type>file</type>`, "<content>"].join("\n")
output += file.raw.map((line, i) => `${i + file.offset}: ${line}`).join("\n")
const last = file.offset + file.raw.length - 1
const next = last + 1
const truncated = file.more || file.cut
if (file.cut) {
output += `\n\n(Output capped at ${MAX_BYTES_LABEL}. Showing lines ${file.offset}-${last}. Use offset=${next} to continue.)`
} else if (file.more) {
output += `\n\n(Showing lines ${file.offset}-${last} of ${file.count}. Use offset=${next} to continue.)`
} else {
output += `\n\n(End of file - total ${file.count} lines)`
}
output += "\n</content>"
yield* warm(filepath, ctx.sessionID)
if (loaded.length > 0) {
output += `\n\n<system-reminder>\n${loaded.map((item) => item.content).join("\n\n")}\n</system-reminder>`
}
return {
title,
output,
metadata: {
preview: sliced.slice(0, 20).join("\n"),
preview: file.raw.slice(0, 20).join("\n"),
truncated,
loaded: [] as string[],
loaded: loaded.map((item) => item.filepath),
},
}
}
const instructions = await Instruction.resolve(ctx.messages, filepath, ctx.messageID)
// Exclude SVG (XML-based) and vnd.fastbidsheet (.fbs extension, commonly FlatBuffers schema files)
const mime = Filesystem.mimeType(filepath)
const isImage = mime.startsWith("image/") && mime !== "image/svg+xml" && mime !== "image/vnd.fastbidsheet"
const isPdf = mime === "application/pdf"
if (isImage || isPdf) {
const msg = `${isImage ? "Image" : "PDF"} read successfully`
return {
title,
output: msg,
metadata: {
preview: msg,
truncated: false,
loaded: instructions.map((i) => i.filepath),
},
attachments: [
{
type: "file",
mime,
url: `data:${mime};base64,${Buffer.from(await Filesystem.readBytes(filepath)).toString("base64")}`,
},
],
}
}
const isBinary = await isBinaryFile(filepath, Number(stat.size))
if (isBinary) throw new Error(`Cannot read binary file: ${filepath}`)
const stream = createReadStream(filepath, { encoding: "utf8" })
const rl = createInterface({
input: stream,
// Note: we use the crlfDelay option to recognize all instances of CR LF
// ('\r\n') in file as a single line break.
crlfDelay: Infinity,
})
const limit = params.limit ?? DEFAULT_READ_LIMIT
const offset = params.offset ?? 1
const start = offset - 1
const raw: string[] = []
let bytes = 0
let lines = 0
let truncatedByBytes = false
let hasMoreLines = false
try {
for await (const text of rl) {
lines += 1
if (lines <= start) continue
if (raw.length >= limit) {
hasMoreLines = true
continue
}
const line = text.length > MAX_LINE_LENGTH ? text.substring(0, MAX_LINE_LENGTH) + MAX_LINE_SUFFIX : text
const size = Buffer.byteLength(line, "utf-8") + (raw.length > 0 ? 1 : 0)
if (bytes + size > MAX_BYTES) {
truncatedByBytes = true
hasMoreLines = true
break
}
raw.push(line)
bytes += size
}
} finally {
rl.close()
stream.destroy()
}
if (lines < offset && !(lines === 0 && offset === 1)) {
throw new Error(`Offset ${offset} is out of range for this file (${lines} lines)`)
}
const content = raw.map((line, index) => {
return `${index + offset}: ${line}`
})
const preview = raw.slice(0, 20).join("\n")
let output = [`<path>${filepath}</path>`, `<type>file</type>`, "<content>"].join("\n")
output += content.join("\n")
const totalLines = lines
const lastReadLine = offset + raw.length - 1
const nextOffset = lastReadLine + 1
const truncated = hasMoreLines || truncatedByBytes
if (truncatedByBytes) {
output += `\n\n(Output capped at ${MAX_BYTES_LABEL}. Showing lines ${offset}-${lastReadLine}. Use offset=${nextOffset} to continue.)`
} else if (hasMoreLines) {
output += `\n\n(Showing lines ${offset}-${lastReadLine} of ${totalLines}. Use offset=${nextOffset} to continue.)`
} else {
output += `\n\n(End of file - total ${totalLines} lines)`
}
output += "\n</content>"
// just warms the lsp client
LSP.touchFile(filepath, false)
await FileTime.read(ctx.sessionID, filepath)
if (instructions.length > 0) {
output += `\n\n<system-reminder>\n${instructions.map((i) => i.content).join("\n\n")}\n</system-reminder>`
}
return {
title,
output,
metadata: {
preview,
truncated,
loaded: instructions.map((i) => i.filepath),
description: DESCRIPTION,
parameters,
async execute(params: z.infer<typeof parameters>, ctx) {
return Effect.runPromise(run(params, ctx).pipe(Effect.orDie))
},
}
},
})
}),
)
async function lines(filepath: string, opts: { limit: number; offset: number }) {
const stream = createReadStream(filepath, { encoding: "utf8" })
const rl = createInterface({
input: stream,
// Note: we use the crlfDelay option to recognize all instances of CR LF
// ('\r\n') in file as a single line break.
crlfDelay: Infinity,
})
const start = opts.offset - 1
const raw: string[] = []
let bytes = 0
let count = 0
let cut = false
let more = false
try {
for await (const text of rl) {
count += 1
if (count <= start) continue
if (raw.length >= opts.limit) {
more = true
continue
}
const line = text.length > MAX_LINE_LENGTH ? text.substring(0, MAX_LINE_LENGTH) + MAX_LINE_SUFFIX : text
const size = Buffer.byteLength(line, "utf-8") + (raw.length > 0 ? 1 : 0)
if (bytes + size > MAX_BYTES) {
cut = true
more = true
break
}
raw.push(line)
bytes += size
}
} finally {
rl.close()
stream.destroy()
}
return { raw, count, cut, more, offset: opts.offset }
}
async function isBinaryFile(filepath: string, fileSize: number): Promise<boolean> {
const ext = path.extname(filepath).toLowerCase()
@@ -274,7 +310,7 @@ async function isBinaryFile(filepath: string, fileSize: number): Promise<boolean
if (fileSize === 0) return false
const fh = await fs.open(filepath, "r")
const fh = await open(filepath, "r")
try {
const sampleSize = Math.min(4096, fileSize)
const bytes = Buffer.alloc(sampleSize)

View File

@@ -35,6 +35,10 @@ import { makeRuntime } from "@/effect/run-service"
import { Env } from "../env"
import { Question } from "../question"
import { Todo } from "../session/todo"
import { LSP } from "../lsp"
import { FileTime } from "../file/time"
import { Instruction } from "../session/instruction"
import { AppFileSystem } from "../filesystem"
export namespace ToolRegistry {
const log = Log.create({ service: "tool.registry" })
@@ -57,167 +61,176 @@ export namespace ToolRegistry {
export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/ToolRegistry") {}
export const layer: Layer.Layer<Service, never, Config.Service | Plugin.Service | Question.Service | Todo.Service> =
Layer.effect(
Service,
Effect.gen(function* () {
const config = yield* Config.Service
const plugin = yield* Plugin.Service
export const layer: Layer.Layer<
Service,
never,
| Config.Service
| Plugin.Service
| Question.Service
| Todo.Service
| LSP.Service
| FileTime.Service
| Instruction.Service
| AppFileSystem.Service
> = Layer.effect(
Service,
Effect.gen(function* () {
const config = yield* Config.Service
const plugin = yield* Plugin.Service
const build = <T extends Tool.Info>(tool: T | Effect.Effect<T, never, any>) =>
Effect.isEffect(tool) ? tool : Effect.succeed(tool)
const build = <T extends Tool.Info>(tool: T | Effect.Effect<T, never, any>) =>
Effect.isEffect(tool) ? tool : Effect.succeed(tool)
const state = yield* InstanceState.make<State>(
Effect.fn("ToolRegistry.state")(function* (ctx) {
const custom: Tool.Info[] = []
const state = yield* InstanceState.make<State>(
Effect.fn("ToolRegistry.state")(function* (ctx) {
const custom: Tool.Info[] = []
function fromPlugin(id: string, def: ToolDefinition): Tool.Info {
return {
id,
init: async (initCtx) => ({
parameters: z.object(def.args),
description: def.description,
execute: async (args, toolCtx) => {
const pluginCtx = {
...toolCtx,
directory: ctx.directory,
worktree: ctx.worktree,
} as unknown as PluginToolContext
const result = await def.execute(args as any, pluginCtx)
const out = await Truncate.output(result, {}, initCtx?.agent)
return {
title: "",
output: out.truncated ? out.content : result,
metadata: { truncated: out.truncated, outputPath: out.truncated ? out.outputPath : undefined },
}
},
}),
}
function fromPlugin(id: string, def: ToolDefinition): Tool.Info {
return {
id,
init: async (initCtx) => ({
parameters: z.object(def.args),
description: def.description,
execute: async (args, toolCtx) => {
const pluginCtx = {
...toolCtx,
directory: ctx.directory,
worktree: ctx.worktree,
} as unknown as PluginToolContext
const result = await def.execute(args as any, pluginCtx)
const out = await Truncate.output(result, {}, initCtx?.agent)
return {
title: "",
output: out.truncated ? out.content : result,
metadata: { truncated: out.truncated, outputPath: out.truncated ? out.outputPath : undefined },
}
},
}),
}
}
const dirs = yield* config.directories()
const matches = dirs.flatMap((dir) =>
Glob.scanSync("{tool,tools}/*.{js,ts}", { cwd: dir, absolute: true, dot: true, symlink: true }),
)
if (matches.length) yield* config.waitForDependencies()
for (const match of matches) {
const namespace = path.basename(match, path.extname(match))
const mod = yield* Effect.promise(
() => import(process.platform === "win32" ? match : pathToFileURL(match).href),
)
for (const [id, def] of Object.entries<ToolDefinition>(mod)) {
custom.push(fromPlugin(id === "default" ? namespace : `${namespace}_${id}`, def))
}
}
const plugins = yield* plugin.list()
for (const p of plugins) {
for (const [id, def] of Object.entries(p.tool ?? {})) {
custom.push(fromPlugin(id, def))
}
}
return { custom }
}),
)
const invalid = yield* build(InvalidTool)
const ask = yield* build(QuestionTool)
const bash = yield* build(BashTool)
const read = yield* build(ReadTool)
const glob = yield* build(GlobTool)
const grep = yield* build(GrepTool)
const edit = yield* build(EditTool)
const write = yield* build(WriteTool)
const task = yield* build(TaskTool)
const fetch = yield* build(WebFetchTool)
const todo = yield* build(TodoWriteTool)
const search = yield* build(WebSearchTool)
const code = yield* build(CodeSearchTool)
const skill = yield* build(SkillTool)
const patch = yield* build(ApplyPatchTool)
const lsp = yield* build(LspTool)
const batch = yield* build(BatchTool)
const plan = yield* build(PlanExitTool)
const all = Effect.fn("ToolRegistry.all")(function* (custom: Tool.Info[]) {
const cfg = yield* config.get()
const question =
["app", "cli", "desktop"].includes(Flag.OPENCODE_CLIENT) || Flag.OPENCODE_ENABLE_QUESTION_TOOL
return [
invalid,
...(question ? [ask] : []),
bash,
read,
glob,
grep,
edit,
write,
task,
fetch,
todo,
search,
code,
skill,
patch,
...(Flag.OPENCODE_EXPERIMENTAL_LSP_TOOL ? [lsp] : []),
...(cfg.experimental?.batch_tool === true ? [batch] : []),
...(Flag.OPENCODE_EXPERIMENTAL_PLAN_MODE && Flag.OPENCODE_CLIENT === "cli" ? [plan] : []),
...custom,
]
})
const ids = Effect.fn("ToolRegistry.ids")(function* () {
const s = yield* InstanceState.get(state)
const tools = yield* all(s.custom)
return tools.map((t) => t.id)
})
const tools = Effect.fn("ToolRegistry.tools")(function* (
model: { providerID: ProviderID; modelID: ModelID },
agent?: Agent.Info,
) {
const s = yield* InstanceState.get(state)
const allTools = yield* all(s.custom)
const filtered = allTools.filter((tool) => {
if (tool.id === "codesearch" || tool.id === "websearch") {
return model.providerID === ProviderID.opencode || Flag.OPENCODE_ENABLE_EXA
}
const usePatch =
!!Env.get("OPENCODE_E2E_LLM_URL") ||
(model.modelID.includes("gpt-") && !model.modelID.includes("oss") && !model.modelID.includes("gpt-4"))
if (tool.id === "apply_patch") return usePatch
if (tool.id === "edit" || tool.id === "write") return !usePatch
return true
})
return yield* Effect.forEach(
filtered,
Effect.fnUntraced(function* (tool: Tool.Info) {
using _ = log.time(tool.id)
const next = yield* Effect.promise(() => tool.init({ agent }))
const output = {
description: next.description,
parameters: next.parameters,
}
yield* plugin.trigger("tool.definition", { toolID: tool.id }, output)
return {
id: tool.id,
description: output.description,
parameters: output.parameters,
execute: next.execute,
formatValidationError: next.formatValidationError,
}
}),
{ concurrency: "unbounded" },
const dirs = yield* config.directories()
const matches = dirs.flatMap((dir) =>
Glob.scanSync("{tool,tools}/*.{js,ts}", { cwd: dir, absolute: true, dot: true, symlink: true }),
)
})
if (matches.length) yield* config.waitForDependencies()
for (const match of matches) {
const namespace = path.basename(match, path.extname(match))
const mod = yield* Effect.promise(
() => import(process.platform === "win32" ? match : pathToFileURL(match).href),
)
for (const [id, def] of Object.entries<ToolDefinition>(mod)) {
custom.push(fromPlugin(id === "default" ? namespace : `${namespace}_${id}`, def))
}
}
return Service.of({ ids, named: { task, read }, tools })
}),
)
const plugins = yield* plugin.list()
for (const p of plugins) {
for (const [id, def] of Object.entries(p.tool ?? {})) {
custom.push(fromPlugin(id, def))
}
}
return { custom }
}),
)
const invalid = yield* build(InvalidTool)
const ask = yield* build(QuestionTool)
const bash = yield* build(BashTool)
const read = yield* build(ReadTool)
const glob = yield* build(GlobTool)
const grep = yield* build(GrepTool)
const edit = yield* build(EditTool)
const write = yield* build(WriteTool)
const task = yield* build(TaskTool)
const fetch = yield* build(WebFetchTool)
const todo = yield* build(TodoWriteTool)
const search = yield* build(WebSearchTool)
const code = yield* build(CodeSearchTool)
const skill = yield* build(SkillTool)
const patch = yield* build(ApplyPatchTool)
const lsp = yield* build(LspTool)
const batch = yield* build(BatchTool)
const plan = yield* build(PlanExitTool)
const all = Effect.fn("ToolRegistry.all")(function* (custom: Tool.Info[]) {
const cfg = yield* config.get()
const question = ["app", "cli", "desktop"].includes(Flag.OPENCODE_CLIENT) || Flag.OPENCODE_ENABLE_QUESTION_TOOL
return [
invalid,
...(question ? [ask] : []),
bash,
read,
glob,
grep,
edit,
write,
task,
fetch,
todo,
search,
code,
skill,
patch,
...(Flag.OPENCODE_EXPERIMENTAL_LSP_TOOL ? [lsp] : []),
...(cfg.experimental?.batch_tool === true ? [batch] : []),
...(Flag.OPENCODE_EXPERIMENTAL_PLAN_MODE && Flag.OPENCODE_CLIENT === "cli" ? [plan] : []),
...custom,
]
})
const ids = Effect.fn("ToolRegistry.ids")(function* () {
const s = yield* InstanceState.get(state)
const tools = yield* all(s.custom)
return tools.map((t) => t.id)
})
const tools = Effect.fn("ToolRegistry.tools")(function* (
model: { providerID: ProviderID; modelID: ModelID },
agent?: Agent.Info,
) {
const s = yield* InstanceState.get(state)
const allTools = yield* all(s.custom)
const filtered = allTools.filter((tool) => {
if (tool.id === "codesearch" || tool.id === "websearch") {
return model.providerID === ProviderID.opencode || Flag.OPENCODE_ENABLE_EXA
}
const usePatch =
!!Env.get("OPENCODE_E2E_LLM_URL") ||
(model.modelID.includes("gpt-") && !model.modelID.includes("oss") && !model.modelID.includes("gpt-4"))
if (tool.id === "apply_patch") return usePatch
if (tool.id === "edit" || tool.id === "write") return !usePatch
return true
})
return yield* Effect.forEach(
filtered,
Effect.fnUntraced(function* (tool: Tool.Info) {
using _ = log.time(tool.id)
const next = yield* Effect.promise(() => tool.init({ agent }))
const output = {
description: next.description,
parameters: next.parameters,
}
yield* plugin.trigger("tool.definition", { toolID: tool.id }, output)
return {
id: tool.id,
description: output.description,
parameters: output.parameters,
execute: next.execute,
formatValidationError: next.formatValidationError,
}
}),
{ concurrency: "unbounded" },
)
})
return Service.of({ ids, named: { task, read }, tools })
}),
)
export const defaultLayer = Layer.unwrap(
Effect.sync(() =>
@@ -226,6 +239,10 @@ export namespace ToolRegistry {
Layer.provide(Plugin.defaultLayer),
Layer.provide(Question.defaultLayer),
Layer.provide(Todo.defaultLayer),
Layer.provide(LSP.defaultLayer),
Layer.provide(FileTime.defaultLayer),
Layer.provide(Instruction.defaultLayer),
Layer.provide(AppFileSystem.defaultLayer),
),
),
)