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agent-observability-trace-cli

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agent-observability-trace-cli - npm Package Compare versions

Comparing version
0.1.7
 to
0.1.8
+28
-9
bin/agent-trace.js

@@ -22,14 +22,33 @@ #!/usr/bin/env node

function run(command, commandArgs) {
return spawnSync(command, commandArgs, { stdio: "inherit" });
function run(command, commandArgs, extraEnv) {
return spawnSync(command, commandArgs, {
stdio: "inherit",
env: { ...process.env, ...extraEnv },
});
}
// Preferred path: the real "agent-trace" console script is on PATH
// (installed via pip/uv/pipx per project.scripts in pyproject.toml).
let result = run("agent-trace", args);
if (!(result.error && result.error.code === "ENOENT")) {
if (result.error) {
throw result.error;
// Guard against self-recursion: npx/npm exec prepend this package's own
// node_modules/.bin (or the npx cache dir) to PATH before running this
// script. That means a plain PATH lookup for "agent-trace" can resolve
// back to THIS wrapper instead of the real pip/uv/pipx-installed console
// script -- and since this script's own exit/error handling only treats
// an ENOENT as "not found," a self-match doesn't error, it just re-execs
// itself, unboundedly, spawning child processes until the machine's
// process table is exhausted. A previously-published version of this
// wrapper did exactly that (confirmed via a real recursive self-exec
// reproduction in a fresh npx invocation). The fix: mark the environment
// once before the first attempt, and if this process sees that marker
// already set, skip straight to the Python fallback below instead of
// trying "agent-trace" on PATH again.
const RECURSION_GUARD = "AGENT_TRACE_JS_WRAPPER_ACTIVE";
if (!process.env[RECURSION_GUARD]) {
// Preferred path: the real "agent-trace" console script is on PATH
// (installed via pip/uv/pipx per project.scripts in pyproject.toml).
let result = run("agent-trace", args, { [RECURSION_GUARD]: "1" });
if (!(result.error && result.error.code === "ENOENT")) {
if (result.error) {
throw result.error;
}
process.exit(result.status === null ? 1 : result.status);
}
process.exit(result.status === null ? 1 : result.status);
}

@@ -36,0 +55,0 @@ 

+5
-3
package.json
{
"name": "agent-observability-trace-cli",
"version": "0.1.7",
"description": "npm-installable CLI wrapper for agent-trace, deterministic record/replay for LLM agents. Requires Python 3.10+ and the agent-observability-trace-cli PyPI package.",
"version": "0.1.8",
"description": "npm-installable CLI wrapper for agent-trace, deterministic record and replay for LLM agent HTTP traffic. Forwards straight to the real Python agent-trace CLI. Requires Python 3.10+ and the agent-observability-trace-cli PyPI package.",
"bin": {

@@ -16,2 +16,3 @@ "agent-trace": "bin/agent-trace.js"

"ai-agents",
"agentic-ai",
"observability",

@@ -24,3 +25,4 @@ "tracing",

"debugging",
"cli"
"cli",
"python-cli"
],

@@ -27,0 +29,0 @@ "homepage": "https://github.com/RudrenduPaul/agent-observability#readme",