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87 lines
2.6 KiB
87 lines
2.6 KiB
#!/usr/bin/env python3
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import os
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import subprocess
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import textwrap
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from pathlib import Path
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# NOTE: Do NOT import anything here that needs be built (e.g. params)
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from common.basedir import BASEDIR
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from common.spinner import Spinner
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from common.text_window import TextWindow
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from system.hardware import AGNOS
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from system.swaglog import cloudlog, add_file_handler
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from system.version import is_dirty
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MAX_CACHE_SIZE = 4e9 if "CI" in os.environ else 2e9
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CACHE_DIR = Path("/data/scons_cache" if AGNOS else "/tmp/scons_cache")
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TOTAL_SCONS_NODES = 2395
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MAX_BUILD_PROGRESS = 100
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PREBUILT = os.path.exists(os.path.join(BASEDIR, 'prebuilt'))
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def build(spinner: Spinner, dirty: bool = False) -> None:
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env = os.environ.copy()
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env['SCONS_PROGRESS'] = "1"
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nproc = os.cpu_count()
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j_flag = "" if nproc is None else f"-j{nproc - 1}"
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scons: subprocess.Popen = subprocess.Popen(["scons", j_flag, "--cache-populate"], cwd=BASEDIR, env=env, stderr=subprocess.PIPE)
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assert scons.stderr is not None
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compile_output = []
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# Read progress from stderr and update spinner
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while scons.poll() is None:
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try:
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line = scons.stderr.readline()
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if line is None:
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continue
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line = line.rstrip()
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prefix = b'progress: '
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if line.startswith(prefix):
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i = int(line[len(prefix):])
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spinner.update_progress(MAX_BUILD_PROGRESS * min(1., i / TOTAL_SCONS_NODES), 100.)
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elif len(line):
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compile_output.append(line)
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print(line.decode('utf8', 'replace'))
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except Exception:
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pass
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if scons.returncode != 0:
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# Read remaining output
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r = scons.stderr.read().split(b'\n')
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compile_output += r
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# Build failed log errors
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errors = [line.decode('utf8', 'replace') for line in compile_output
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if any(err in line for err in [b'error: ', b'not found, needed by target'])]
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error_s = "\n".join(errors)
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add_file_handler(cloudlog)
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cloudlog.error("scons build failed\n" + error_s)
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# Show TextWindow
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spinner.close()
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if not os.getenv("CI"):
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error_s = "\n \n".join("\n".join(textwrap.wrap(e, 65)) for e in errors)
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with TextWindow("openpilot failed to build\n \n" + error_s) as t:
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t.wait_for_exit()
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exit(1)
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# enforce max cache size
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cache_files = [f for f in CACHE_DIR.rglob('*') if f.is_file()]
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cache_files.sort(key=lambda f: f.stat().st_mtime)
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cache_size = sum(f.stat().st_size for f in cache_files)
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for f in cache_files:
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if cache_size < MAX_CACHE_SIZE:
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break
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cache_size -= f.stat().st_size
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f.unlink()
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if __name__ == "__main__" and not PREBUILT:
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spinner = Spinner()
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spinner.update_progress(0, 100)
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build(spinner, is_dirty())
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