Fix canonical OpenCode workspace permissions

.github/workflows/shell.yml

@@ -213,6 +213,7 @@ jobs:
           - codex-runtime
           - datamachine-worker
           - detect-site-domain
+          - dm-workspace-discovery
           - homeboy-codebox-canary
           - homeboy-components
           - homeboy-dmc-provider

setup.sh

@@ -521,6 +521,7 @@ setup_ai_gateway
 
 runtime_install
 runtime_discover_dm_paths
+discover_dm_workspace_dir
 runtime_generate_config
 ai_gateway_configure_opencode
 runtime_install_hooks

tests/dm-workspace-discovery.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+# tests/dm-workspace-discovery.sh — canonical DMC workspace root discovery.
+set -eu
+
+SCRIPT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
+TMP="$(mktemp -d)"
+trap 'rm -rf "$TMP"' EXIT
+
+SITE_PATH="$TMP/site"
+mkdir -p "$SITE_PATH"
+touch "$SITE_PATH/wp-config.php"
+
+export SITE_PATH
+export DRY_RUN=false
+
+wp_cmd() {
+  if [ "$*" != "datamachine-code workspace path" ]; then
+    echo "unexpected wp_cmd call: $*" >&2
+    return 1
+  fi
+  printf '%s\n' "$TMP/Developer"
+}
+
+# shellcheck disable=SC1091
+source "$SCRIPT_DIR/lib/data-machine.sh"
+
+DM_WORKSPACE_DIR="$TMP/.datamachine/workspace"
+DATAMACHINE_WORKSPACE_PATH=""
+discover_dm_workspace_dir
+if [ "$DM_WORKSPACE_DIR" != "$TMP/Developer" ]; then
+  echo "FAIL: canonical DMC workspace was not discovered: $DM_WORKSPACE_DIR"
+  exit 1
+fi
+
+DATAMACHINE_WORKSPACE_PATH="$TMP/explicit-workspace"
+DM_WORKSPACE_DIR="$TMP/Developer"
+discover_dm_workspace_dir
+if [ "$DM_WORKSPACE_DIR" != "$TMP/explicit-workspace" ]; then
+  echo "FAIL: explicit workspace path was not authoritative: $DM_WORKSPACE_DIR"
+  exit 1
+fi
+
+echo "PASS: tests/dm-workspace-discovery.sh"

tests/opencode-local-plugin-path.sh

@@ -39,6 +39,7 @@ runtime_generate_config
 
 python3 - "$SITE_PATH/opencode.json" "$KIMAKI_DATA_DIR" <<'PY'
 import json
+import os
 import sys
 
 opencode_json, kimaki_data_dir = sys.argv[1], sys.argv[2]
@@ -55,6 +56,12 @@ actual = data.get("plugin")
 if actual != expected:
     raise SystemExit(f"unexpected local plugin paths: {actual}")
 
+external = data.get("permission", {}).get("external_directory", {})
+expected_workspace = f"{opencode_json.rsplit('/', 1)[0]}/../workspace"
+expected_workspace = os.path.normpath(expected_workspace) + "/**"
+if external != {expected_workspace: "allow"}:
+    raise SystemExit(f"unexpected workspace grant: {external}")
+
 edit = data.get("permission", {}).get("edit", {})
 for required in ("wp-admin/**", "wp-includes/**", "wp-content/plugins/**",
                  "wp-content/themes/**", "wp-content/mu-plugins/**", "wp-config.php"):

tests/repair-opencode-json.sh

@@ -231,6 +231,38 @@ if permission.get("bash") != "allow":
 PY
 grep -q '"edit_permission": "synced"' "$TMP/edit-permissions.out"
 
+cat > "$TMP/workspace-permission.json" <<'JSON'
+{
+  "permission": {
+    "external_directory": {
+      "/Users/example/.datamachine/workspace/**": "allow"
+    }
+  }
+}
+JSON
+
+python3 "$REPAIR" \
+  --file "$TMP/workspace-permission.json" \
+  --runtime opencode \
+  --chat-bridge none \
+  --kimaki-plugins-dir /opt/kimaki-config/plugins \
+  --workspace-dir /Users/example/Developer \
+  --additive > "$TMP/workspace-permission.out"
+
+python3 - "$TMP/workspace-permission.json" <<'PY'
+import json
+import sys
+
+with open(sys.argv[1], encoding="utf-8") as handle:
+    data = json.load(handle)
+
+external = data.get("permission", {}).get("external_directory", {})
+expected = {"/Users/example/Developer/**": "allow"}
+if external != expected:
+    raise SystemExit(f"stale workspace grant was not replaced: {external}")
+PY
+grep -q '"external_directory": "synced"' "$TMP/workspace-permission.out"
+
 cat > "$TMP/claude-code-auth-plugin.json" <<'JSON'
 {
   "plugin": []

upgrade.sh

@@ -1405,6 +1405,7 @@ configure_homeboy_dmc_worktree_provider_phase
 sync_cli_transport_runtime
 update_ai_gateway
 sync_chat_bridge_config
+discover_dm_workspace_dir
 check_opencode_json_drift
 ai_gateway_configure_opencode
 sync_skills