From e6d7e449b0e24ff89b61d58a6021fff5012197dc Mon Sep 17 00:00:00 2001
From: Lyon <88232613+pikasTech@users.noreply.github.com>
Date: Tue, 23 Jun 2026 09:46:56 +0800
Subject: [PATCH] fix(web-probe): write observe runner through file payload
 (#729)

Co-authored-by: Codex <codex@noreply.local>
---
 scripts/src/hwlab-node-impl.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/scripts/src/hwlab-node-impl.ts b/scripts/src/hwlab-node-impl.ts
index bd590482..e3fae2d7 100644
--- a/scripts/src/hwlab-node-impl.ts
+++ b/scripts/src/hwlab-node-impl.ts
@@ -7767,6 +7767,7 @@ function runNodeWebProbeObserveStart(
   const defaultStateDir = `.state/web-observe/${safeWebObserveSegment(options.node)}/${safeWebObserveSegment(options.lane)}/${day.slice(0, 4)}/${day.slice(4, 6)}/${day.slice(6, 8)}/${timestamp}_${safeWebObserveTargetSegment(options.targetPath)}_${jobId}`;
   const stateDir = options.stateDir ?? defaultStateDir;
   const runnerB64 = Buffer.from(nodeWebObserveRunnerSource(), "utf8").toString("base64");
+  const runnerB64Body = runnerB64.match(/.{1,76}/gu)?.join("\n") ?? runnerB64;
   const webProbeProxy = nodeWebProbeHostProxyEnv(spec);
   const alertThresholds = nodeWebProbeAlertThresholds(spec);
   const runnerEnvAssignments = [
@@ -7791,7 +7792,12 @@ function runNodeWebProbeObserveStart(
     "mkdir -p \"$state_dir\"",
     "chmod 700 \"$state_dir\"",
     "runner=\"$state_dir/observer-runner.mjs\"",
-    `node -e "require('fs').writeFileSync(process.argv[1], Buffer.from(process.argv[2], 'base64'))" "$runner" ${shellQuote(runnerB64)}`,
+    "runner_b64=\"$state_dir/observer-runner.mjs.b64\"",
+    "cat >\"$runner_b64\" <<'UNIDESK_WEB_OBSERVE_RUNNER_B64'",
+    runnerB64Body,
+    "UNIDESK_WEB_OBSERVE_RUNNER_B64",
+    "node -e \"const fs=require('fs'); fs.writeFileSync(process.argv[1], Buffer.from(fs.readFileSync(process.argv[2], 'utf8').replace(/\\s+/g, ''), 'base64'))\" \"$runner\" \"$runner_b64\"",
+    "rm -f \"$runner_b64\"",
     "chmod 700 \"$runner\"",
     `if command -v setsid >/dev/null 2>&1; then setsid env ${runnerEnvAssignments} node "$runner" >"$state_dir/stdout.log" 2>"$state_dir/stderr.log" </dev/null & else nohup env ${runnerEnvAssignments} node "$runner" >"$state_dir/stdout.log" 2>"$state_dir/stderr.log" </dev/null & fi`,
     "pid=$!",