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#!/usr/bin/env python
# Copyright (c) 2009 Giampaolo Rodola'. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""
Script which downloads exe and wheel files hosted on AppVeyor:
https://ci.appveyor.com/project/giampaolo/psutil
Readapted from the original recipe of Ibarra Corretge'
<saghul@gmail.com>:
http://code.saghul.net/index.php/2015/09/09/
"""
from __future__ import print_function
import argparse
import concurrent.futures
import errno
import os
import requests
import shutil
import sys
from psutil import __version__ as PSUTIL_VERSION
BASE_URL = 'https://ci.appveyor.com/api'
PY_VERSIONS = ['2.7', '3.4', '3.5', '3.6']
TIMEOUT = 30
COLORS = True
def exit(msg=""):
if msg:
print(hilite(msg, ok=False), file=sys.stderr)
sys.exit(1)
def term_supports_colors(file=sys.stdout):
try:
import curses
assert file.isatty()
curses.setupterm()
assert curses.tigetnum("colors") > 0
except Exception:
return False
else:
return True
COLORS = term_supports_colors()
def hilite(s, ok=True, bold=False):
"""Return an highlighted version of 'string'."""
if not COLORS:
return s
attr = []
if ok is None: # no color
pass
elif ok: # green
attr.append('32')
else: # red
attr.append('31')
if bold:
attr.append('1')
return '\x1b[%sm%s\x1b[0m' % (';'.join(attr), s)
def safe_makedirs(path):
try:
os.makedirs(path)
except OSError as err:
if err.errno == errno.EEXIST:
if not os.path.isdir(path):
raise
else:
raise
def safe_rmtree(path):
def onerror(fun, path, excinfo):
exc = excinfo[1]
if exc.errno != errno.ENOENT:
raise
shutil.rmtree(path, onerror=onerror)
def bytes2human(n):
"""
>>> bytes2human(10000)
'9.8 K'
>>> bytes2human(100001221)
'95.4 M'
"""
symbols = ('K', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y')
prefix = {}
for i, s in enumerate(symbols):
prefix[s] = 1 << (i + 1) * 10
for s in reversed(symbols):
if n >= prefix[s]:
value = float(n) / prefix[s]
return '%.2f %s' % (value, s)
return '%.2f B' % (n)
def download_file(url):
local_fname = url.split('/')[-1]
local_fname = os.path.join('dist', local_fname)
safe_makedirs('dist')
r = requests.get(url, stream=True, timeout=TIMEOUT)
tot_bytes = 0
with open(local_fname, 'wb') as f:
for chunk in r.iter_content(chunk_size=16384):
if chunk: # filter out keep-alive new chunks
f.write(chunk)
tot_bytes += len(chunk)
return local_fname
def get_file_urls(options):
session = requests.Session()
data = session.get(
BASE_URL + '/projects/' + options.user + '/' + options.project,
timeout=TIMEOUT)
data = data.json()
urls = []
for job in (job['jobId'] for job in data['build']['jobs']):
job_url = BASE_URL + '/buildjobs/' + job + '/artifacts'
data = session.get(job_url, timeout=TIMEOUT)
data = data.json()
for item in data:
file_url = job_url + '/' + item['fileName']
urls.append(file_url)
if not urls:
exit("no artifacts found")
for url in sorted(urls, key=lambda x: os.path.basename(x)):
yield url
def rename_27_wheels():
# See: https://github.com/giampaolo/psutil/issues/810
src = 'dist/psutil-%s-cp27-cp27m-win32.whl' % PSUTIL_VERSION
dst = 'dist/psutil-%s-cp27-none-win32.whl' % PSUTIL_VERSION
print("rename: %s\n %s" % (src, dst))
os.rename(src, dst)
src = 'dist/psutil-%s-cp27-cp27m-win_amd64.whl' % PSUTIL_VERSION
dst = 'dist/psutil-%s-cp27-none-win_amd64.whl' % PSUTIL_VERSION
print("rename: %s\n %s" % (src, dst))
os.rename(src, dst)
def main(options):
safe_rmtree('dist')
urls = get_file_urls(options)
completed = 0
exc = None
with concurrent.futures.ThreadPoolExecutor() as e:
fut_to_url = {e.submit(download_file, url): url for url in urls}
for fut in concurrent.futures.as_completed(fut_to_url):
url = fut_to_url[fut]
try:
local_fname = fut.result()
except Exception as _:
exc = _
print("error while downloading %s: %s" % (url, exc))
else:
completed += 1
print("downloaded %-45s %s" % (
local_fname, bytes2human(os.path.getsize(local_fname))))
# 2 wheels (32 and 64 bit) per supported python version
expected = len(PY_VERSIONS) * 2
if expected != completed:
return exit("expected %s files, got %s" % (expected, completed))
if exc:
return exit()
rename_27_wheels()
if __name__ == '__main__':
parser = argparse.ArgumentParser(
description='AppVeyor artifact downloader')
parser.add_argument('--user', required=True)
parser.add_argument('--project', required=True)
args = parser.parse_args()
main(args)
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