1

scripts/dev-rust-stack.sh

@@ -195,7 +195,7 @@ is_spacetime_ready() {
   local server="$1"
   local output
 
-  if output="$(spacetime server ping "${server}" 2>&1)" &&
+  if output="$(spacetime --root-dir="${SPACETIME_ROOT_DIR}" server ping "${server}" 2>&1)" &&
     [[ "${output}" == *"Server is online:"* ]]; then
     return 0
   fi
@@ -345,6 +345,48 @@ prepare_migration_bootstrap_secret() {
   echo "[dev:rust] 迁移引导密钥: ${MIGRATION_BOOTSTRAP_SECRET}"
 }
 
+is_sccache_wrapper_failure_log() {
+  local log_file="$1"
+
+  grep -Eiq \
+    'sccache: error|could not execute process.*sccache|Failed to send data to or receive data from server|Mismatch of client/server versions|Failed to read response header|failed to fill whole buffer' \
+    "${log_file}"
+}
+
+run_spacetime_publish_with_sccache_fallback() {
+  local root_dir="$1"
+  shift
+
+  local publish_log
+  publish_log="$(mktemp -t genarrative-spacetime-publish.XXXXXX.log)"
+
+  set +e
+  spacetime --root-dir="${root_dir}" "$@" 2> >(tee "${publish_log}" >&2)
+  local publish_status="$?"
+  set -e
+
+  if [[ "${publish_status}" -eq 0 ]]; then
+    rm -f "${publish_log}"
+    return 0
+  fi
+
+  if ! is_sccache_wrapper_failure_log "${publish_log}"; then
+    rm -f "${publish_log}"
+    return "${publish_status}"
+  fi
+
+  echo "[dev:rust] 检测到 sccache wrapper 通信异常，改用 rustc 直连重试 SpacetimeDB 发布。"
+  echo "[dev:rust] 这只影响本次 publish；项目级 sccache 配置不会被修改。"
+
+  set +e
+  RUSTC_WRAPPER= CARGO_BUILD_RUSTC_WRAPPER= spacetime --root-dir="${root_dir}" "$@"
+  publish_status="$?"
+  set -e
+
+  rm -f "${publish_log}"
+  return "${publish_status}"
+}
+
 SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
 REPO_ROOT="$(cd -- "${SCRIPT_DIR}/.." && pwd)"
 SERVER_RS_DIR="${REPO_ROOT}/server-rs"
@@ -564,6 +606,7 @@ if [[ "${SKIP_SPACETIME}" -ne 1 ]]; then
     # 当目标端口被占用时，SpacetimeDB 会询问是否使用最近的可用端口；
     # 这里直接发送回车接受默认建议，再从启动日志解析实际监听端口。
     printf '\n' | spacetime \
+      --root-dir="${SPACETIME_ROOT_DIR}" \
       start \
       --data-dir "${SPACETIME_DATA_DIR}" \
       --listen-addr "${SPACETIME_HOST}:${SPACETIME_PORT}" \
@@ -601,7 +644,9 @@ if [[ "${SKIP_PUBLISH}" -ne 1 ]]; then
     cd "${SERVER_RS_DIR}"
     # spacetime publish 会在内部调用 Cargo；从 server-rs 目录执行，确保读取
     # server-rs/.cargo/config.toml 中的 sccache/linker 配置，并复用同一套 target 缓存。
-    spacetime "${PUBLISH_ARGS[@]}"
+    # Windows 本地 sccache server 偶发通信异常时，保留 root-dir/target 缓存路径，
+    # 仅对重试子进程清空 Cargo wrapper，避免可选缓存工具阻断真实构建。
+    run_spacetime_publish_with_sccache_fallback "${SPACETIME_ROOT_DIR}" "${PUBLISH_ARGS[@]}"
   )
 fi