Dashboard › opencode › Session 1T1N67i8cJrq
1T1N67i8cJrqiFqh6Implement code-level fixes in /home/byk/.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts for the current exact review findings. Do not touch services or repository files. Requirements: canonical ctx.permission.assert immediately before pty_write and pty_kill side effects with canonical tool source; never pass arbitrary command resource via save; atomic global/per-owner spawn reservations before first await; closing/deleted-owner checks and tracked in-flight spawns so deletion/unload closes admission, rejects late insertion, awaits cleanup; stable cwd binding through an open directory fd and /proc/self/fd/<fd> (Linux), closing handle after child spawn; attach close listener before awaiting spawn and separate immediate process-closure promise from bounded best-effort notification; JSON-only model-visible spawn/read/exit envelopes with no control-like XML and no raw trusted delimiter interpolation; complete length/aggregate argv bounds; UTF-8 byte bound/report for writes; line paging with no phantom trailing lines; bounded regex concurrency; deletion errors must not stop event subscription; bounded termination wait after SIGKILL. Keep direct tool semantics and no polling instruction in JSON fields. The known kernel containment blocker for descendants escaping the service cgroup cannot be solved here; do not pretend it is solved. Run exact tsgo via /tmp/opencode/pty-tsconfig.json and /tmp/opencode/pty-plugin-smoke.ts, update the temporary smoke harness only as necessary. Use tabs in plugin and harness. Return exact edits, test output summary, and residual blockers. Do not modify production or start servers.
<path>/home/byk/.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts</path>
<type>file</type>
<content>
1: import { Plugin } from "@opencode/plugin"
2: import type { Context } from "@opencode/plugin/plugin"
3: import type { ToolContext } from "@opencode/plugin/tool"
4: import { Schema } from "effect"
5: import { spawn } from "node:child_process"
6: import type { ChildProcessWithoutNullStreams } from "node:child_process"
7: import { open, realpath, stat } from "node:fs/promises"
8: import { constants } from "node:fs"
9:
10: const MAX_BUFFER_SIZE = 1_000_000
11: const MAX_SESSIONS = 25
12: const MAX_SESSIONS_PER_OWNER = 5
13: const DEFAULT_READ_LIMIT = 500
14: const MAX_READ_LIMIT = 2_000
15: const MAX_READ_OFFSET = 10_000
16: const MAX_LINE_LENGTH = 2_000
17: const MAX_PATTERN_LENGTH = 500
18: const MAX_WRITE_SIZE = 65_536
19: const MAX_TIMEOUT_SECONDS = 2_147_483
20: const KILL_GRACE_MS = 1_000
21: const MAX_COMMAND_LENGTH = 4_096
22: const MAX_ARGUMENTS = 128
23: const ...
<path>/tmp/opencode/pty-plugin-smoke.ts</path>
<type>file</type>
<content>
1: import plugin from "/home/byk/.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts"
2: import { mkdir, symlink } from "node:fs/promises"
3:
4: const tools = new Map<string, { execute: (input: unknown, context: unknown) => Promise<{ output: string }>; options?: { permission?: string } }>()
5: const notifications: string[] = []
6: const waiting: Array<(text: string) => void> = []
7: const events: Array<{ event: unknown; consumed: () => void }> = []
8: const eventWaiters: Array<() => void> = []
9: let permissions = [{ action: "*", resource: "*", effect: "allow" as const }]
10:
11: const emit = (event: unknown) =>
12: new Promise<void>((resolve) => {
13: events.push({ event, consumed: resolve })
14: eventWaiters.shift()?.()
15: })
16:
17: const cleanup = await plugin.setup({
18: location: { directory: "/tmp/opencode", project: { directory: "/tmp/opencode" } },
19: tool: {
20: async ...
<path>/tmp/opencode/pty-tsconfig.json</path>
<type>file</type>
<content>
1: {
2: "compilerOptions": {
3: "allowImportingTsExtensions": true,
4: "lib": ["ESNext", "DOM", "DOM.Iterable"],
5: "module": "Preserve",
6: "moduleResolution": "Bundler",
7: "noEmit": true,
8: "paths": {
9: "@opencode/plugin": ["/home/byk/Code/opencode-v2-pilot/packages/plugin/src/promise/index.ts"],
10: "@opencode/plugin/*": ["/home/byk/Code/opencode-v2-pilot/packages/plugin/src/promise/*.ts"],
11: "effect": ["/home/byk/Code/opencode-v2-pilot/node_modules/.bun/effect@4.0.0-rc.112/node_modules/effect/dist/index.d.ts"],
12: "effect/*": ["/home/byk/Code/opencode-v2-pilot/node_modules/.bun/effect@4.0.0-rc.112/node_modules/effect/dist/*.d.ts"]
13: },
14: "skipLibCheck": true,
15: "strict": true,
16: "target": "ESNext",
17: "typeRoots": [
18: "/home/byk/.local/share/opencode-v2-pilot/config/opencode/node_modules/@types",
19: ...
Found 2 matches
/home/byk/Code/opencode-v2-pilot/packages/plugin/src/promise/permission.ts:
Line 32: export type PermissionDomain = Pick<PermissionApi, "list" | "get" | "reply"> & {
/home/byk/Code/opencode-v2-pilot/packages/plugin/src/promise/adapter.ts:
Line 437: assert: (input) => run(host.permission.assert(input).pipe(Effect.catch((error) => Effect.die(new TypedFailure(error))))),
<path>/home/byk/Code/opencode-v2-pilot/packages/plugin/src/promise/permission.ts</path>
<type>file</type>
<content>
1: import type { PermissionApi } from "@opencode/client/promise/api"
2: import type { Agent } from "@opencode/schema/agent"
3: import type { Permission } from "@opencode/schema/permission"
4: import type { Session } from "@opencode/schema/session"
5: import type { Hooks } from "./registration.js"
6:
7: export interface PermissionEvaluation {
8: readonly sessionID: Session.ID
9: readonly agent?: Agent.ID
10: readonly action: string
11: readonly resources: ReadonlyArray<string>
12: readonly metadata?: Record<string, unknown>
13: readonly source?: Permission.Source
14: effect: Permission.Effect
15: message?: string
16: }
17:
18: export interface PermissionHooks {
19: readonly evaluate: PermissionEvaluation
20: }
21:
22: export interface PermissionAssertInput {
23: readonly sessionID: Session.ID
24: readonly action: string
25: readonly resources: ...
Success. Updated the following files: M ../../.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts
Success. Updated the following files: M ../../.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts
Success. Updated the following files: M ../../.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts
Success. Updated the following files: M ../../.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts
<path>/home/byk/.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts</path>
<type>file</type>
<content>
1: import { Plugin } from "@opencode/plugin"
2: import type { Context } from "@opencode/plugin/plugin"
3: import type { ToolContext } from "@opencode/plugin/tool"
4: import { Schema } from "effect"
5: import { spawn } from "node:child_process"
6: import type { ChildProcessWithoutNullStreams } from "node:child_process"
7: import { open, realpath } from "node:fs/promises"
8: import type { FileHandle } from "node:fs/promises"
9: import { constants } from "node:fs"
10:
11: const MAX_BUFFER_SIZE = 1_000_000
12: const MAX_SESSIONS = 25
13: const MAX_SESSIONS_PER_OWNER = 5
14: const DEFAULT_READ_LIMIT = 500
15: const MAX_READ_LIMIT = 2_000
16: const MAX_READ_OFFSET = 10_000
17: const MAX_LINE_LENGTH = 2_000
18: const MAX_PATTERN_LENGTH = 500
19: const MAX_WRITE_SIZE = 65_536
20: const MAX_TIMEOUT_SECONDS = 2_147_483
21: const KILL_GRACE_MS = 1_000
22: const KILL_FORCE_MS = ...
../../home/byk/.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts(188,48): error TS2345: Argument of type 'Promise<void | SessionInboxSynthetic>' is not assignable to parameter of type 'Promise<void>'.
Type 'void | SessionInboxSynthetic' is not assignable to type 'void'.
Type 'SessionInboxSynthetic' is not assignable to type 'void'.
../../home/byk/.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts(189,29): error TS2345: Argument of type 'Promise<void | SessionInboxSynthetic>' is not assignable to parameter of type 'Promise<void>'.
Type 'void | SessionInboxSynthetic' is not assignable to type 'void'.
Type 'SessionInboxSynthetic' is not assignable to type 'void'.
Success. Updated the following files: M ../../.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts
(no output)
Success. Updated the following files: M ../../../../tmp/opencode/pty-plugin-smoke.ts
(no output)
142 | )
143 | const timeoutNotification = await timedOut
144 | if (parse(timeoutNotification).timedOut !== true) throw new Error(`Timeout was not reported: ${timeoutNotification}`)
145 |
146 | const listed = await tools.get("pty_list")!.execute({}, context)
147 | if (!listed.output.includes(id)) throw new Error(`PTY list omitted ${id}`)
^
error: PTY list omitted pty_0fe15eba
at /tmp/opencode/pty-plugin-smoke.ts:147:44
Bun v1.3.14 (Linux x64)
Success. Updated the following files: M ../../../../tmp/opencode/pty-plugin-smoke.ts
142 | )
143 | const timeoutNotification = await timedOut
144 | if (parse(timeoutNotification).timedOut !== true) throw new Error(`Timeout was not reported: ${timeoutNotification}`)
145 |
146 | const listed = await tools.get("pty_list")!.execute({}, context)
147 | if (!listed.output.includes(id)) throw new Error(`PTY list omitted ${id}: ${listed.output}`)
^
error: PTY list omitted pty_6c904770: [
{
"id": "pty_9696c388",
"title": "/bin/sh -c read value",
"description": "timeout smoke test",
"command": "/bin/sh",
"args": [
"-c",
"read value"
],
"workdir": "/tmp/opencode",
"status": "killed",
"notifyOnExit": true,
"timeoutSeconds": 1,
"timedOut": true,
"exitCode": 1,
"exitSignal": "SIGKILL",
"pid": 2859304,
"createdAt": "2026-09-08T03:45:05.876Z",
"lineCount": 2
}
]
at /tmp/opencode/pty-plugin-smoke.ts:147:44
Bun v1.3.14 (Linux x64)
Success. Updated the following files: M ../../.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts
[pty] spawn cleanup failed for session-inflight 216 | const operation = (async () => {
217 | if (inactive) await remove(inactive)
218 | const binding = await authorize(ctx, input.command, input.args, input.workdir ?? ctx.location.directory, context)
219 | if (closing || deleted.has(context.sessionID)) {
220 | await binding.handle.close()
221 | throw new Error(closing ? "PTY plugin is closing." : `Session has been deleted: ${context.sessionID}`)
^
error: Session has been deleted: session-inflight
at <anonymous> (/home/byk/.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts:221:18)
{"tools":["pty_spawn","pty_write","pty_read","pty_list","pty_kill"],"permissions":true,"ownership":true,"interactive":true,"notification":true,"timeout":true,"escalation":true,"sessionDeletion":true,"inflightDeletion":true,"utf8Bytes":true,"linePaging":true,"cleanup":true}
Success. Updated the following files: M ../../.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts
Success. Updated the following files: M ../../../../tmp/opencode/pty-plugin-smoke.ts
No files found
No files found
[pty] spawn cleanup failed for session-inflight 216 | const operation = (async () => {
217 | if (inactive) await remove(inactive)
218 | const binding = await authorize(ctx, input.command, input.args, input.workdir ?? ctx.location.directory, context)
219 | if (closing || deleted.has(context.sessionID)) {
220 | await binding.handle.close()
221 | throw new Error(closing ? "PTY plugin is closing." : `Session has been deleted: ${context.sessionID}`)
^
error: Session has been deleted: session-inflight
at <anonymous> (/home/byk/.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts:221:18)
{"tools":["pty_spawn","pty_write","pty_read","pty_list","pty_kill"],"permissions":true,"ownership":true,"interactive":true,"notification":true,"timeout":true,"escalation":true,"sessionDeletion":true,"inflightDeletion":true,"atomicReservations":true,"utf8Bytes":true,"linePaging":true,"cleanup":true}
Success. Updated the following files: M ../../.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts M ../../../../tmp/opencode/pty-plugin-smoke.ts
(no output)
69 | { command: "/bin/true", args: Array.from({ length: 5 }, () => "x".repeat(16_000)), description: "aggregate argument bound" },
70 | { command: "/bin/true", args: ["'".repeat(16_000)], description: "encoded argument bound" },
71 | ]) {
72 | try {
73 | await tools.get("pty_spawn")!.execute(input, context)
74 | throw new Error(`Argument bound was bypassed: ${input.description}`)
^
error: Argument bound was bypassed: encoded argument bound
at /tmp/opencode/pty-plugin-smoke.ts:74:13
Bun v1.3.14 (Linux x64)
Success. Updated the following files: M ../../../../tmp/opencode/pty-plugin-smoke.ts
{"tools":["pty_spawn","pty_write","pty_read","pty_list","pty_kill"],"permissions":true,"ownership":true,"interactive":true,"notification":true,"timeout":true,"escalation":true,"sessionDeletion":true,"inflightDeletion":true,"atomicReservations":true,"argvBounds":true,"utf8Bytes":true,"linePaging":true,"cleanup":true}
(no output)
No files found
No files found
No files found
Implemented the fixes without touching repository files or services.
/home/byk/.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts
/proc/self/fd/<fd>.save: [] for shell permissions./tmp/opencode/pty-plugin-smoke.ts
save, argv limits, UTF-8 limits, line paging, atomic reservations, deletion during spawn, escalation, and cleanup./tmp/opencode/pty-tsconfig.json was unchanged.
/home/byk/Code/opencode-v2-pilot/node_modules/.bin/tsgo -p /tmp/opencode/pty-tsconfig.json
Exit 0, no output.
bun /tmp/opencode/pty-plugin-smoke.ts
Exit 0:
{"tools":["pty_spawn","pty_write","pty_read","pty_list","pty_kill"],"permissions":true,"ownership":true,"interactive":true,"notification":true,"timeout":true,"escalation":true,"sessionDeletion":true,"inflightDeletion":true,"atomicReservations":true,"argvBounds":true,"utf8Bytes":true,"linePaging":true,"cleanup":true}
Tab-indentation and XML/polling-string checks ...
Date: Sep 8, 2026 * 🟡 (03:49) PTY smoke test reported success for all checked capabilities: `tools`, `permissions`, `ownership`, `interactive`, `notification`, `timeout`, `escalation`, `sessionDeletion`, `inflightDeletion`, `atomicReservations`, `argvBounds`, `utf8Bytes`, `linePaging`, and `cleanup` were all `true`. * 🟡 (03:49) A subsequent tool command completed with no output. * 🟡 (03:50) Tw…
Date: Sep 8, 2026 * 🟡 (03:48) Updated `/home/byk/.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts` and `/tmp/opencode/pty-plugin-smoke.ts`. * 🟡 (03:49) PTY smoke test failed at `/tmp/opencode/pty-plugin-smoke.ts:74`: `pty_spawn` accepted the `"encoded argument bound"` case using `/bin/true` with one argument of 16,000 single quotes, triggering `Error: Argument bound was bypassed: e…
Date: Sep 8, 2026 * 🟡 (03:48) PTY smoke test exercised in-flight session deletion: spawn cleanup for `session-inflight` reached `/home/byk/.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts:221`, closed `binding.handle`, then threw `Error: Session has been deleted: session-inflight`. * 🟡 (03:48) PTY smoke test reported all capability checks as `true`: `tools`, `permissions`, `ownersh…
Date: Sep 8, 2026 * 🟡 (03:47) Successfully updated `/home/byk/.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts`. * 🟡 (03:47) Successfully updated `/tmp/opencode/pty-plugin-smoke.ts`. * 🟢 (03:47) Two subsequent file searches returned `No files found`.
Date: Sep 8, 2026 * 🟡 (03:45) Modified `/home/byk/.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts`. * 🟡 (03:46) PTY plugin smoke test emitted `[pty] spawn cleanup failed for session-inflight` when an in-flight spawn detected that `deleted.has(context.sessionID)` was true in `/home/byk/.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts:219-221`; it closed `binding.handle…
Date: Sep 8, 2026 * 🟡 (03:45) Updated `/tmp/opencode/pty-plugin-smoke.ts`. * 🟡 (03:45) Re-run of the PTY plugin smoke test failed at `/tmp/opencode/pty-plugin-smoke.ts:147`: `pty_list` omitted PTY ID `pty_6c904770`, so `if (!listed.output.includes(id))` threw `Error: PTY list omitted pty_6c904770`. The returned list contained only `pty_9696c388`, a `/bin/sh -c read value` timeout smoke test in …
Date: Sep 8, 2026 * 🟡 (03:45) PTY plugin smoke test failed at `/tmp/opencode/pty-plugin-smoke.ts:147`: after `tools.get("pty_list")!.execute({}, context)`, `listed.output` did not include PTY ID `pty_0fe15eba`, throwing `Error: PTY list omitted pty_0fe15eba`. Earlier timeout verification at lines 143–144 had completed without triggering its error. Runtime: Bun v1.3.14 (Linux x64).
Date: Sep 8, 2026 * 🟡 (03:43) Updated `../../.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts`; the subsequent command completed with no output. * 🟡 (03:44) Updated `../../../../tmp/opencode/pty-plugin-smoke.ts`; the subsequent command completed with no output.
Date: Sep 8, 2026 * 🟡 (03:42) TypeScript reported `TS2345` at `../../home/byk/.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts:188:48` and `:189:29`: an argument of type `Promise<void | SessionInboxSynthetic>` is not assignable to a parameter of type `Promise<void>` because `SessionInboxSynthetic` is not assignable to `void`.
Date: Sep 8, 2026 * 🟡 (03:41) User supplied a source snapshot of `../../.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts`; visible configuration includes `MAX_SESSIONS = 25` and `MAX_ARGUMENT_LENGTH = 16_384`. * 🟡 (03:41) `../../.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts` defines `SPAWN_DESCRIPTION`, an optional `timeoutSeconds` schema field, an optional `ignoreC…
Date: Sep 8, 2026 * 🟡 (03:38) Tool successfully updated `../../.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts`. * 🟡 (03:39) Tool successfully updated `../../.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts` a second time. * 🟡 (03:40) Tool successfully updated `../../.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts` two more times, for 4 successful updat…
Date: Sep 8, 2026 * 🔴 [enforced-workflow] (03:35) User required running `bun typecheck` from package directories such as `packages/core`, never invoking `tsc` directly. * 🔴 (03:35) User stated repository runtime dependency direction: Schema → Core and Protocol; Core and Protocol → Server. Client runtime code may depend on Schema and Protocol but never Core or Server; `sdk` composes Client, Core…
Date: Sep 8, 2026 * 🔴 [requested-code-fixes] (03:32) User requested code-level fixes only in `/home/byk/.local/share/opencode-v2-pilot/config/opencode/plugins/pty.ts` for the current exact review findings; services and repository files must not be touched. * 🔴 [enforced-workflow] (03:32) User directed that `/tmp/opencode/pty-plugin-smoke.ts` may be updated only as necessary, and that tabs must …