refactor: remove unused background-compaction hook module

This commit is contained in:
justsisyphus 2026-01-25 12:58:05 +09:00
parent 212baa6674
commit d9723e76ab
5 changed files with 97 additions and 112 deletions

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@ -83,7 +83,7 @@ When both `oh-my-opencode.jsonc` and `oh-my-opencode.json` files exist, `.jsonc`
## Google Auth
**Recommended**: For Google Gemini authentication, install the [`opencode-antigravity-auth`](https://github.com/NoeFabris/opencode-antigravity-auth) plugin. It provides multi-account load balancing, more models (including Claude via Antigravity), and active maintenance. See [Installation > Google Gemini](../README.md#google-gemini-antigravity-oauth).
**Recommended**: For Google Gemini authentication, install the [`opencode-antigravity-auth`](https://github.com/NoeFabris/opencode-antigravity-auth) plugin (`@latest`). It provides multi-account load balancing, variant-based thinking levels, dual quota system (Antigravity + Gemini CLI), and active maintenance. See [Installation > Google Gemini](docs/guide/installation.md#google-gemini-antigravity-oauth).
## Agents

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@ -132,7 +132,7 @@ First, add the opencode-antigravity-auth plugin:
{
"plugin": [
"oh-my-opencode",
"opencode-antigravity-auth@1.2.8"
"opencode-antigravity-auth@latest"
]
}
```
@ -140,7 +140,7 @@ First, add the opencode-antigravity-auth plugin:
##### Model Configuration
You'll also need full model settings in `opencode.json`.
Read the [opencode-antigravity-auth documentation](https://github.com/NoeFabris/opencode-antigravity-auth), copy provider/models config from the README, and merge carefully to avoid breaking the user's existing setup.
Read the [opencode-antigravity-auth documentation](https://github.com/NoeFabris/opencode-antigravity-auth), copy the full model configuration from the README, and merge carefully to avoid breaking the user's existing setup. The plugin now uses a **variant system** — models like `antigravity-gemini-3-pro` support `low`/`high` variants instead of separate `-low`/`-high` model entries.
##### oh-my-opencode Agent Model Override
@ -154,7 +154,17 @@ The `opencode-antigravity-auth` plugin uses different model names than the built
}
```
**Available model names**: `google/antigravity-gemini-3-pro-high`, `google/antigravity-gemini-3-pro-low`, `google/antigravity-gemini-3-flash`, `google/antigravity-claude-sonnet-4-5`, `google/antigravity-claude-sonnet-4-5-thinking-low`, `google/antigravity-claude-sonnet-4-5-thinking-medium`, `google/antigravity-claude-sonnet-4-5-thinking-high`, `google/antigravity-claude-opus-4-5-thinking-low`, `google/antigravity-claude-opus-4-5-thinking-medium`, `google/antigravity-claude-opus-4-5-thinking-high`, `google/gemini-3-pro`, `google/gemini-3-flash`, `google/gemini-2.5-pro`, `google/gemini-2.5-flash`
**Available models (Antigravity quota)**:
- `google/antigravity-gemini-3-pro` — variants: `low`, `high`
- `google/antigravity-gemini-3-flash` — variants: `minimal`, `low`, `medium`, `high`
- `google/antigravity-claude-sonnet-4-5` — no variants
- `google/antigravity-claude-sonnet-4-5-thinking` — variants: `low`, `max`
- `google/antigravity-claude-opus-4-5-thinking` — variants: `low`, `max`
**Available models (Gemini CLI quota)**:
- `google/gemini-2.5-flash`, `google/gemini-2.5-pro`, `google/gemini-3-flash-preview`, `google/gemini-3-pro-preview`
> **Note**: Legacy tier-suffixed names like `google/antigravity-gemini-3-pro-high` still work but variants are recommended. Use `--variant=high` with the base model name instead.
Then authenticate:

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@ -170,7 +170,7 @@ describe("fetchNpmDistTags", () => {
})
describe("config-manager ANTIGRAVITY_PROVIDER_CONFIG", () => {
test("Gemini models include full spec (limit + modalities)", () => {
test("all models include full spec (limit + modalities + Antigravity label)", () => {
const google = (ANTIGRAVITY_PROVIDER_CONFIG as any).google
expect(google).toBeTruthy()
@ -178,9 +178,11 @@ describe("config-manager ANTIGRAVITY_PROVIDER_CONFIG", () => {
expect(models).toBeTruthy()
const required = [
"antigravity-gemini-3-pro-high",
"antigravity-gemini-3-pro-low",
"antigravity-gemini-3-pro",
"antigravity-gemini-3-flash",
"antigravity-claude-sonnet-4-5",
"antigravity-claude-sonnet-4-5-thinking",
"antigravity-claude-opus-4-5-thinking",
]
for (const key of required) {
@ -198,6 +200,43 @@ describe("config-manager ANTIGRAVITY_PROVIDER_CONFIG", () => {
expect(Array.isArray(model.modalities.output)).toBe(true)
}
})
test("Gemini models have variant definitions", () => {
// #given the antigravity provider config
const models = (ANTIGRAVITY_PROVIDER_CONFIG as any).google.models as Record<string, any>
// #when checking Gemini Pro variants
const pro = models["antigravity-gemini-3-pro"]
// #then should have low and high variants
expect(pro.variants).toBeTruthy()
expect(pro.variants.low).toBeTruthy()
expect(pro.variants.high).toBeTruthy()
// #when checking Gemini Flash variants
const flash = models["antigravity-gemini-3-flash"]
// #then should have minimal, low, medium, high variants
expect(flash.variants).toBeTruthy()
expect(flash.variants.minimal).toBeTruthy()
expect(flash.variants.low).toBeTruthy()
expect(flash.variants.medium).toBeTruthy()
expect(flash.variants.high).toBeTruthy()
})
test("Claude thinking models have variant definitions", () => {
// #given the antigravity provider config
const models = (ANTIGRAVITY_PROVIDER_CONFIG as any).google.models as Record<string, any>
// #when checking Claude thinking variants
const sonnetThinking = models["antigravity-claude-sonnet-4-5-thinking"]
const opusThinking = models["antigravity-claude-opus-4-5-thinking"]
// #then both should have low and max variants
for (const model of [sonnetThinking, opusThinking]) {
expect(model.variants).toBeTruthy()
expect(model.variants.low).toBeTruthy()
expect(model.variants.max).toBeTruthy()
}
})
})
describe("generateOmoConfig - model fallback system", () => {

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@ -497,38 +497,61 @@ export async function runBunInstallWithDetails(): Promise<BunInstallResult> {
*
* IMPORTANT: Model names MUST use `antigravity-` prefix for stability.
*
* The opencode-antigravity-auth plugin supports two naming conventions:
* - `antigravity-gemini-3-pro-high` (RECOMMENDED, explicit Antigravity quota routing)
* - `gemini-3-pro-high` (LEGACY, backward compatible but may break in future)
* Since opencode-antigravity-auth v1.3.0, models use a variant system:
* - `antigravity-gemini-3-pro` with variants: low, high
* - `antigravity-gemini-3-flash` with variants: minimal, low, medium, high
*
* Legacy names rely on Gemini CLI using `-preview` suffix for disambiguation.
* If Google removes `-preview`, legacy names may route to wrong quota.
* Legacy tier-suffixed names (e.g., `antigravity-gemini-3-pro-high`) still work
* but variants are the recommended approach.
*
* @see https://github.com/NoeFabris/opencode-antigravity-auth#migration-guide-v127
* @see https://github.com/NoeFabris/opencode-antigravity-auth#models
*/
export const ANTIGRAVITY_PROVIDER_CONFIG = {
google: {
name: "Google",
models: {
"antigravity-gemini-3-pro-high": {
name: "Gemini 3 Pro High (Antigravity)",
thinking: true,
attachment: true,
limit: { context: 1048576, output: 65535 },
modalities: { input: ["text", "image", "pdf"], output: ["text"] },
},
"antigravity-gemini-3-pro-low": {
name: "Gemini 3 Pro Low (Antigravity)",
thinking: true,
attachment: true,
"antigravity-gemini-3-pro": {
name: "Gemini 3 Pro (Antigravity)",
limit: { context: 1048576, output: 65535 },
modalities: { input: ["text", "image", "pdf"], output: ["text"] },
variants: {
low: { thinkingLevel: "low" },
high: { thinkingLevel: "high" },
},
},
"antigravity-gemini-3-flash": {
name: "Gemini 3 Flash (Antigravity)",
attachment: true,
limit: { context: 1048576, output: 65536 },
modalities: { input: ["text", "image", "pdf"], output: ["text"] },
variants: {
minimal: { thinkingLevel: "minimal" },
low: { thinkingLevel: "low" },
medium: { thinkingLevel: "medium" },
high: { thinkingLevel: "high" },
},
},
"antigravity-claude-sonnet-4-5": {
name: "Claude Sonnet 4.5 (Antigravity)",
limit: { context: 200000, output: 64000 },
modalities: { input: ["text", "image", "pdf"], output: ["text"] },
},
"antigravity-claude-sonnet-4-5-thinking": {
name: "Claude Sonnet 4.5 Thinking (Antigravity)",
limit: { context: 200000, output: 64000 },
modalities: { input: ["text", "image", "pdf"], output: ["text"] },
variants: {
low: { thinkingConfig: { thinkingBudget: 8192 } },
max: { thinkingConfig: { thinkingBudget: 32768 } },
},
},
"antigravity-claude-opus-4-5-thinking": {
name: "Claude Opus 4.5 Thinking (Antigravity)",
limit: { context: 200000, output: 64000 },
modalities: { input: ["text", "image", "pdf"], output: ["text"] },
variants: {
low: { thinkingConfig: { thinkingBudget: 8192 } },
max: { thinkingConfig: { thinkingBudget: 32768 } },
},
},
},
},

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@ -1,87 +0,0 @@
import type { BackgroundManager } from "../../features/background-agent"
interface CompactingInput {
sessionID: string
}
interface CompactingOutput {
context: string[]
prompt?: string
}
/**
* Background agent compaction hook - preserves task state during context compaction.
*
* When OpenCode compacts session context to save tokens, this hook injects
* information about running and recently completed background tasks so the
* agent doesn't lose awareness of delegated work.
*/
export function createBackgroundCompactionHook(manager: BackgroundManager) {
return {
"experimental.session.compacting": async (
input: CompactingInput,
output: CompactingOutput
): Promise<void> => {
const { sessionID } = input
// Get running tasks for this session
const running = manager.getRunningTasks()
.filter(t => t.parentSessionID === sessionID)
.map(t => ({
id: t.id,
agent: t.agent,
description: t.description,
startedAt: t.startedAt,
}))
// Get recently completed tasks (still in memory within 5-min retention)
const completed = manager.getCompletedTasks()
.filter(t => t.parentSessionID === sessionID)
.slice(-10) // Last 10 completed
.map(t => ({
id: t.id,
agent: t.agent,
description: t.description,
status: t.status,
}))
// Early exit if nothing to preserve
if (running.length === 0 && completed.length === 0) return
const sections: string[] = ["<background-tasks>"]
// Running tasks section
if (running.length > 0) {
sections.push("## Running Background Tasks")
sections.push("")
for (const t of running) {
const elapsed = t.startedAt
? Math.floor((Date.now() - t.startedAt.getTime()) / 1000)
: 0
sections.push(`- **\`${t.id}\`** (${t.agent}): ${t.description} [${elapsed}s elapsed]`)
}
sections.push("")
sections.push("> **Note:** You WILL be notified when tasks complete.")
sections.push("> Do NOT poll - continue productive work.")
sections.push("")
}
// Completed tasks section
if (completed.length > 0) {
sections.push("## Recently Completed Tasks")
sections.push("")
for (const t of completed) {
const statusLabel = t.status === "completed" ? "[DONE]" : t.status === "error" ? "[ERROR]" : "[PENDING]"
sections.push(`- ${statusLabel} **\`${t.id}\`**: ${t.description}`)
}
sections.push("")
}
sections.push("## Retrieval")
sections.push('Use `background_output(task_id="<id>")` to retrieve task results.')
sections.push("</background-tasks>")
output.context.push(sections.join("\n"))
}
}
}