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Volodymyr/add exp backoff to create and init cloud browser session #123

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Merged
zizhengtai merged 2 commits into from
May 13, 2026
Merged

Volodymyr/add exp backoff to create and init cloud browser session #123

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7e4dadc
add exponential backoff
volodymyr-narada May 13, 2026
db3d4ba
upd versions
volodymyr-narada May 13, 2026
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2 changes: 1 addition & 1 deletion packages/narada-pyodide/pyproject.toml
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@

[project]
name = "narada-pyodide"
version = "0.0.53"
version = "0.0.54"
description = "Pyodide-compatible Python client SDK for Narada"
license = "Apache-2.0"
readme = "README.md"
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8 changes: 6 additions & 2 deletions packages/narada-pyodide/src/narada/client.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
from __future__ import annotations

import asyncio
import json
import logging
import os
Expand Down Expand Up @@ -90,7 +91,9 @@ async def open_and_initialize_cloud_browser_window(
}

response = None
for _ in range(3):
max_attempts = 3
retry_backoff_seconds = (2.0, 4.0, 0.0) # no wait after last attempt
for attempt in range(max_attempts):
# Due to unknown network issues, sometimes create-and-initialize-cloud-browser-session API call fails.
try:
response = await pyfetch(
Expand All @@ -102,6 +105,7 @@ async def open_and_initialize_cloud_browser_window(
if response.ok:
break
except Exception:
await asyncio.sleep(retry_backoff_seconds[attempt])
continue

if response is None or not response.ok:
Expand All @@ -110,7 +114,7 @@ async def open_and_initialize_cloud_browser_window(
await response.text() if response is not None else "unknown error"
)
raise RuntimeError(
"Failed to create and initialize cloud browser session after 3 attempts: "
"Failed to create and initialize cloud browser session after 3 attempts with backoff: "
f"{resp_status}: {resp_text}\n"
f"Endpoint URL: {endpoint_url}"
)
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2 changes: 1 addition & 1 deletion uv.lock
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