refactor(core): resolve database and websearch config through Effect Config

packages/opencode/src/cli/cmd/db.ts

@@ -35,7 +35,7 @@ const QueryCommand = effectCmd({
       }
       return
     }
-    const child = spawn("sqlite3", [Database.path()], {
+    const child = spawn("sqlite3", [yield* Database.configuredPath], {
       stdio: "inherit",
     })
     yield* Effect.promise(() => new Promise((resolve) => child.on("close", resolve)))
@@ -47,7 +47,7 @@ const PathCommand = effectCmd({
   describe: "print the database path",
   instance: false,
   handler: Effect.fn("Cli.db.path")(function* () {
-    console.log(Database.path())
+    console.log(yield* Database.configuredPath)
   }),
 })
 

packages/opencode/test/fixture/db.ts

@@ -1,10 +1,11 @@
 import { rm } from "fs/promises"
 import { Database } from "@opencode-ai/core/database/database"
+import { Effect } from "effect"
 import { disposeAllInstances } from "./fixture"
 
 export async function resetDatabase() {
   await disposeAllInstances().catch(() => undefined)
-  const dbPath = Database.path()
+  const dbPath = await Effect.runPromise(Database.configuredPath)
   await rm(dbPath, { force: true }).catch(() => undefined)
   await rm(`${dbPath}-wal`, { force: true }).catch(() => undefined)
   await rm(`${dbPath}-shm`, { force: true }).catch(() => undefined)

packages/opencode/test/server/httpapi-exercise/environment.ts

@@ -18,8 +18,10 @@ const preserveExerciseDatabase = !!process.env.OPENCODE_HTTPAPI_EXERCISE_DB
 export const exerciseDatabasePath =
   process.env.OPENCODE_HTTPAPI_EXERCISE_DB ??
   path.join(process.env.TMPDIR ?? "/tmp", `opencode-httpapi-exercise-${process.pid}.db`)
+// Must run before the first Effect Config read anywhere in the process: the
+// default ConfigProvider snapshots process.env on first use, so a Config read
+// during an earlier module import would freeze the wrong database path.
 process.env.OPENCODE_DB = exerciseDatabasePath
-Flag.OPENCODE_DB = exerciseDatabasePath
 
 export const original = {
   OPENCODE_SERVER_PASSWORD: Flag.OPENCODE_SERVER_PASSWORD,