feat(core): add location-scoped config loading (#29625)

packages/opencode/src/cli/cmd/debug/v2.ts

@@ -3,6 +3,7 @@ import { Effect, Option } from "effect"
 import { Catalog } from "@opencode-ai/core/catalog"
 import { LocationServiceMap } from "@opencode-ai/core/location-layer"
 import { PluginBoot } from "@opencode-ai/core/plugin/boot"
+import { AbsolutePath } from "@opencode-ai/core/schema"
 import { effectCmd } from "../../effect-cmd"
 
 export const V2Command = effectCmd({
@@ -37,7 +38,7 @@ export const V2Command = effectCmd({
       Effect.withSpan("Cli.debug.v2"),
       Effect.provide(
         LocationServiceMap.get({
-          directory: process.cwd(),
+          directory: AbsolutePath.make(process.cwd()),
         }),
       ),
       Effect.provide(LocationServiceMap.layer),

packages/opencode/src/config/config.ts

@@ -43,6 +43,7 @@ import { ConfigSkills } from "./skills"
 import { ConfigVariable } from "./variable"
 import { Npm } from "@opencode-ai/core/npm"
 import { withTransientReadRetry } from "@/util/effect-http-client"
+import { ConfigExperimental } from "@opencode-ai/core/config/experimental"
 
 const log = Log.create({ service: "config" })
 
@@ -301,6 +302,9 @@ export const Info = Schema.Struct({
       mcp_timeout: Schema.optional(PositiveInt).annotate({
         description: "Timeout in milliseconds for model context protocol (MCP) requests",
       }),
+      policies: Schema.optional(Schema.mutable(Schema.Array(ConfigExperimental.Policy))).annotate({
+        description: "Policy statements applied to supported resources, such as provider access",
+      }),
     }),
   ),
 }).annotate({ identifier: "Config" })

packages/opencode/src/server/routes/instance/httpapi/groups/v2/location.ts

@@ -1,6 +1,7 @@
 import { Catalog } from "@opencode-ai/core/catalog"
 import { Location } from "@opencode-ai/core/location"
 import { LocationServiceMap } from "@opencode-ai/core/location-layer"
+import { AbsolutePath } from "@opencode-ai/core/schema"
 import { PluginBoot } from "@opencode-ai/core/plugin/boot"
 import { Effect, Layer, Schema } from "effect"
 import { HttpServerRequest } from "effect/unstable/http"
@@ -40,7 +41,9 @@ export class V2LocationMiddleware extends HttpApiMiddleware.Service<
 function ref(request: HttpServerRequest.HttpServerRequest): Location.Ref {
   const query = new URL(request.url, "http://localhost").searchParams
   return {
-    directory: query.get("location[directory]") || request.headers["x-opencode-directory"] || process.cwd(),
+    directory: AbsolutePath.make(
+      query.get("location[directory]") || request.headers["x-opencode-directory"] || process.cwd(),
+    ),
     workspaceID: query.get("location[workspace]") || request.headers["x-opencode-workspace"],
   }
 }

packages/opencode/src/v2/session.ts

@@ -166,7 +166,7 @@ export const layer = Layer.effect(
           ? {
               id: ModelV2.ID.make(row.model.id),
               providerID: ProviderV2.ID.make(row.model.providerID),
-              variant: ModelV2.VariantID.make(row.model.variant ?? "default"),
+              variant: row.model.variant ? ModelV2.VariantID.make(row.model.variant) : undefined,
             }
           : undefined,
         cost: row.cost,