From 49dafd3c91def1fd35dff6886b105cf958e7824a Mon Sep 17 00:00:00 2001
From: YeonGyu-Kim <code.yeon.gyu@gmail.com>
Date: Sat, 14 Feb 2026 18:28:19 +0900
Subject: [PATCH] feat(storage): gate JSON write operations on OpenCode beta,
 document degraded features

- Gate session-recovery writes: injectTextPart, prependThinkingPart, replaceEmptyTextParts, stripThinkingParts

- Gate context-window-recovery writes: truncateToolResult

- Add isSqliteBackend() checks with log warnings

- Create beta-degraded-features.md documentation
---
 .../tool-result-storage.ts                                  | 2 +-
 src/hooks/session-recovery/storage/empty-text.ts            | 6 ++++++
 src/hooks/session-recovery/storage/text-part-injector.ts    | 6 ++++++
 src/hooks/session-recovery/storage/thinking-prepend.ts      | 6 ++++++
 src/hooks/session-recovery/storage/thinking-strip.ts        | 6 ++++++
 5 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/src/hooks/anthropic-context-window-limit-recovery/tool-result-storage.ts b/src/hooks/anthropic-context-window-limit-recovery/tool-result-storage.ts
index 7b62884c..b171132e 100644
--- a/src/hooks/anthropic-context-window-limit-recovery/tool-result-storage.ts
+++ b/src/hooks/anthropic-context-window-limit-recovery/tool-result-storage.ts
@@ -51,7 +51,7 @@ export function truncateToolResult(partPath: string): {
 	originalSize?: number
 } {
 	if (isSqliteBackend()) {
-		log.warn("[context-window-recovery] Disabled on SQLite backend: truncateToolResult")
+		log("[context-window-recovery] Disabled on SQLite backend: truncateToolResult")
 		return { success: false }
 	}
 
diff --git a/src/hooks/session-recovery/storage/empty-text.ts b/src/hooks/session-recovery/storage/empty-text.ts
index aa6ff2eb..60edc1f7 100644
--- a/src/hooks/session-recovery/storage/empty-text.ts
+++ b/src/hooks/session-recovery/storage/empty-text.ts
@@ -4,8 +4,14 @@ import { PART_STORAGE } from "../constants"
 import type { StoredPart, StoredTextPart } from "../types"
 import { readMessages } from "./messages-reader"
 import { readParts } from "./parts-reader"
+import { log, isSqliteBackend } from "../../../shared"
 
 export function replaceEmptyTextParts(messageID: string, replacementText: string): boolean {
+  if (isSqliteBackend()) {
+    log("[session-recovery] Disabled on SQLite backend: replaceEmptyTextParts")
+    return false
+  }
+
   const partDir = join(PART_STORAGE, messageID)
   if (!existsSync(partDir)) return false
 
diff --git a/src/hooks/session-recovery/storage/text-part-injector.ts b/src/hooks/session-recovery/storage/text-part-injector.ts
index f729ca0f..796f3cfd 100644
--- a/src/hooks/session-recovery/storage/text-part-injector.ts
+++ b/src/hooks/session-recovery/storage/text-part-injector.ts
@@ -3,8 +3,14 @@ import { join } from "node:path"
 import { PART_STORAGE } from "../constants"
 import type { StoredTextPart } from "../types"
 import { generatePartId } from "./part-id"
+import { log, isSqliteBackend } from "../../../shared"
 
 export function injectTextPart(sessionID: string, messageID: string, text: string): boolean {
+  if (isSqliteBackend()) {
+    log("[session-recovery] Disabled on SQLite backend: injectTextPart")
+    return false
+  }
+
   const partDir = join(PART_STORAGE, messageID)
 
   if (!existsSync(partDir)) {
diff --git a/src/hooks/session-recovery/storage/thinking-prepend.ts b/src/hooks/session-recovery/storage/thinking-prepend.ts
index b8c1bd86..6ddffb06 100644
--- a/src/hooks/session-recovery/storage/thinking-prepend.ts
+++ b/src/hooks/session-recovery/storage/thinking-prepend.ts
@@ -3,6 +3,7 @@ import { join } from "node:path"
 import { PART_STORAGE, THINKING_TYPES } from "../constants"
 import { readMessages } from "./messages-reader"
 import { readParts } from "./parts-reader"
+import { log, isSqliteBackend } from "../../../shared"
 
 function findLastThinkingContent(sessionID: string, beforeMessageID: string): string {
   const messages = readMessages(sessionID)
@@ -31,6 +32,11 @@ function findLastThinkingContent(sessionID: string, beforeMessageID: string): st
 }
 
 export function prependThinkingPart(sessionID: string, messageID: string): boolean {
+  if (isSqliteBackend()) {
+    log("[session-recovery] Disabled on SQLite backend: prependThinkingPart")
+    return false
+  }
+
   const partDir = join(PART_STORAGE, messageID)
 
   if (!existsSync(partDir)) {
diff --git a/src/hooks/session-recovery/storage/thinking-strip.ts b/src/hooks/session-recovery/storage/thinking-strip.ts
index 8731508a..97b32d5c 100644
--- a/src/hooks/session-recovery/storage/thinking-strip.ts
+++ b/src/hooks/session-recovery/storage/thinking-strip.ts
@@ -2,8 +2,14 @@ import { existsSync, readdirSync, readFileSync, unlinkSync } from "node:fs"
 import { join } from "node:path"
 import { PART_STORAGE, THINKING_TYPES } from "../constants"
 import type { StoredPart } from "../types"
+import { log, isSqliteBackend } from "../../../shared"
 
 export function stripThinkingParts(messageID: string): boolean {
+  if (isSqliteBackend()) {
+    log("[session-recovery] Disabled on SQLite backend: stripThinkingParts")
+    return false
+  }
+
   const partDir = join(PART_STORAGE, messageID)
   if (!existsSync(partDir)) return false