File size: 7,216 Bytes
3e05655 | 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 | export * as ConfigAgentPlugin from "./agent"
import { define } from "../../plugin/internal"
import path from "path"
import { Effect, Option, Schema } from "effect"
import { AgentV2 } from "../../agent"
import { Config } from "../../config"
import { ConfigAgent } from "../agent"
import { ConfigMarkdown } from "../markdown"
import { FSUtil } from "../../fs-util"
import { ModelV2 } from "../../model"
import { ConfigAgentV1 } from "../../v1/config/agent"
import { ConfigMigrateV1 } from "../../v1/config/migrate"
import { Global } from "../../global"
import { PermissionV2 } from "../../permission"
import type { LocationMutation } from "../../location-mutation"
import type { ReadTool } from "../../tool/read"
import type { EditTool } from "../../tool/edit"
const legacySources = [
{ pattern: "{agent,agents}/**/*.md", primary: false },
{ pattern: "{mode,modes}/*.md", primary: true },
] as const
const decodeAgent = Schema.decodeUnknownOption(ConfigAgent.Info)
const decodeLegacyAgent = Schema.decodeUnknownOption(ConfigAgentV1.Info)
const decodeConfig = Schema.decodeUnknownOption(Config.Info)
type PathAction =
| LocationMutation.ExternalDirectoryAuthorization["action"]
| typeof ReadTool.name
| typeof EditTool.name
const pathActions = ["external_directory", "read", "edit"] as const satisfies readonly PathAction[]
const agentKeys = new Set([
"model",
"variant",
"request",
"system",
"description",
"mode",
"hidden",
"color",
"steps",
"disabled",
"permissions",
])
export const Plugin = define({
id: "config-agent",
effect: Effect.fn(function* (ctx) {
const config = yield* Config.Service
const fs = yield* FSUtil.Service
const global = yield* Global.Service
yield* ctx.agent.transform(
Effect.fn(function* (draft) {
const documents = yield* Effect.forEach(yield* config.entries(), (entry) => {
if (entry.type === "document") return Effect.succeed([entry])
return Effect.gen(function* () {
const files = yield* discover(fs, entry.path)
return yield* Effect.forEach(files, (file) =>
fs.readFileStringSafe(file.filepath).pipe(
Effect.map((content) => content && decode(file, content)),
Effect.catch(() => Effect.succeed(undefined)),
),
).pipe(
Effect.map((documents) =>
documents.filter((document): document is Config.Document => document !== undefined),
),
)
})
}).pipe(Effect.map((documents) => documents.flat()))
const permissions = expandPermissions(
documents.flatMap((document) => document.info.permissions ?? []),
global.home,
)
const configuredDefault = Config.latest(documents, "default_agent")
if (configuredDefault !== undefined) draft.default(AgentV2.ID.make(configuredDefault))
for (const current of draft.list()) {
draft.update(current.id, (agent) => agent.permissions.push(...permissions))
}
for (const document of documents) {
for (const [id, item] of Object.entries(document.info.agents ?? {})) {
const agentID = AgentV2.ID.make(id)
if (item.disabled) {
draft.remove(agentID)
continue
}
const exists = draft.get(agentID) !== undefined
draft.update(agentID, (agent) => {
if (!exists) agent.permissions.push(...permissions)
if (item.model !== undefined) {
const model = ModelV2.parse(item.model)
agent.model = { id: model.modelID, providerID: model.providerID, variant: agent.model?.variant }
}
if (item.variant !== undefined && agent.model !== undefined) {
agent.model.variant = ModelV2.VariantID.make(item.variant)
}
if (item.request !== undefined) {
Object.assign(agent.request.headers, item.request.headers ?? {})
Object.assign(agent.request.body, item.request.body ?? {})
}
if (item.system !== undefined) agent.system = item.system
if (item.description !== undefined) agent.description = item.description
if (item.mode !== undefined) agent.mode = item.mode
if (item.hidden !== undefined) agent.hidden = item.hidden
if (item.color !== undefined) agent.color = item.color
if (item.steps !== undefined) agent.steps = item.steps
if (item.permissions !== undefined) {
agent.permissions.push(...expandPermissions(item.permissions, global.home))
}
})
}
}
}),
)
}),
})
function expandPermissions(rules: PermissionV2.Ruleset, home: string): PermissionV2.Ruleset {
// Expand only resources tools resolve as filesystem paths. Bash resources are raw shell text:
// rewriting `$HOME/private/**` would miss `$HOME/private/key`, and safe expansion needs shell-aware parsing.
return rules.map((rule) =>
isPathAction(rule.action) ? { ...rule, resource: expandHome(rule.resource, home) } : rule,
)
}
function isPathAction(action: string): action is PathAction {
return pathActions.some((item) => item === action)
}
function expandHome(resource: string, home: string) {
if (resource.startsWith("~/")) return home + resource.slice(1)
if (resource === "~") return home
if (resource === "$HOME") return home
if (resource.startsWith("$HOME/")) return home + resource.slice(5)
if (resource.startsWith("$HOME\\")) return home + resource.slice(5)
return resource
}
function discover(fs: FSUtil.Interface, directory: string) {
return Effect.forEach(legacySources, (source) =>
fs
.glob(source.pattern, { cwd: directory, absolute: true, dot: true, symlink: true })
.pipe(
Effect.map((files) => files.toSorted().map((filepath) => ({ directory, filepath, primary: source.primary }))),
),
).pipe(
Effect.map((files) => files.flat()),
Effect.catch(() => Effect.succeed([])),
)
}
function decode(file: { directory: string; filepath: string; primary: boolean }, content: string) {
const markdown = ConfigMarkdown.parseOption(content)
if (!markdown) return
const name = path
.relative(file.directory, file.filepath)
.replaceAll("\\", "/")
.replace(/^(agent|agents|mode|modes)\//, "")
.replace(/\.md$/, "")
const body = markdown.content.trim()
const legacy = Object.keys(markdown.data).some((key) => !agentKeys.has(key))
const agent = Option.getOrUndefined(
legacy
? Option.map(
decodeLegacyAgent({ name, ...markdown.data, prompt: body }, { errors: "all", propertyOrder: "original" }),
ConfigMigrateV1.migrateAgent,
)
: decodeAgent({ ...markdown.data, system: body }, { errors: "all", propertyOrder: "original" }),
)
if (!agent) return
const info = Option.getOrUndefined(
decodeConfig({
agents: { [name]: file.primary ? { ...agent, mode: "primary" } : agent },
}),
)
if (!info) return
return new Config.Document({ type: "document", path: file.filepath, info })
}
|