File size: 3,953 Bytes
61ba51e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 | #!/usr/bin/env python3
"""
Bump sgl-kernel version in SGLang files to match the version in sgl-kernel/pyproject.toml.
Updates:
- python/pyproject.toml
- python/sglang/srt/entrypoints/engine.py
- docker/Dockerfile
"""
import re
import sys
from pathlib import Path
try:
import tomllib # Python 3.11+
except ImportError:
import tomli as tomllib # Fallback for older Python versions
def get_kernel_version_from_source() -> str:
"""Extract version from sgl-kernel/pyproject.toml"""
pyproject_path = Path("sgl-kernel/pyproject.toml")
if not pyproject_path.exists():
print(f"Error: {pyproject_path} not found")
sys.exit(1)
with open(pyproject_path, "rb") as f:
data = tomllib.load(f)
version = data.get("project", {}).get("version")
if not version:
print("Error: Could not find version in sgl-kernel/pyproject.toml")
sys.exit(1)
return version
def update_python_pyproject(new_version: str) -> bool:
"""Update sgl-kernel version in python/pyproject.toml"""
pyproject_path = Path("python/pyproject.toml")
if not pyproject_path.exists():
print(f"Error: {pyproject_path} not found")
sys.exit(1)
content = pyproject_path.read_text()
# Replace "sgl-kernel==x.x.x" with new version
new_content = re.sub(
r'"sgl-kernel==[^"]+"',
f'"sgl-kernel=={new_version}"',
content,
)
if content == new_content:
print("No changes needed in python/pyproject.toml")
return False
pyproject_path.write_text(new_content)
print(f"✓ Updated python/pyproject.toml to version {new_version}")
return True
def update_engine_py(new_version: str) -> bool:
"""Update sgl-kernel version in python/sglang/srt/entrypoints/engine.py"""
engine_path = Path("python/sglang/srt/entrypoints/engine.py")
if not engine_path.exists():
print(f"Error: {engine_path} not found")
sys.exit(1)
content = engine_path.read_text()
# Replace version in assert_pkg_version("sgl-kernel", "version", ...)
new_content = re.sub(
r'(assert_pkg_version\s*\(\s*"sgl-kernel"\s*,\s*)"[^"]+"',
rf'\1"{new_version}"',
content,
)
if content == new_content:
print("No changes needed in engine.py")
return False
engine_path.write_text(new_content)
print(f"✓ Updated engine.py to version {new_version}")
return True
def update_dockerfile(new_version: str) -> bool:
"""Update SGL_KERNEL_VERSION in docker/Dockerfile"""
dockerfile_path = Path("docker/Dockerfile")
if not dockerfile_path.exists():
print(f"Error: {dockerfile_path} not found")
sys.exit(1)
content = dockerfile_path.read_text()
# Replace ARG SGL_KERNEL_VERSION=x.x.x with new version
new_content = re.sub(
r"^(ARG\s+SGL_KERNEL_VERSION=)(.+)$",
rf"\g<1>{new_version}",
content,
flags=re.MULTILINE,
)
if content == new_content:
print("No changes needed in Dockerfile")
return False
dockerfile_path.write_text(new_content)
print(f"✓ Updated Dockerfile to version {new_version}")
return True
def main():
kernel_version = get_kernel_version_from_source()
print(f"Bumping sgl-kernel version to: {kernel_version}\n")
updated_files = []
if update_python_pyproject(kernel_version):
updated_files.append("python/pyproject.toml")
if update_engine_py(kernel_version):
updated_files.append("python/sglang/srt/entrypoints/engine.py")
if update_dockerfile(kernel_version):
updated_files.append("docker/Dockerfile")
print()
if updated_files:
print(f"✓ Successfully updated {len(updated_files)} file(s):")
for file in updated_files:
print(f" - {file}")
else:
print("✓ All files already have the correct version")
if __name__ == "__main__":
main()
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