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#!/usr/bin/python
# SPDX-license-identifier: Apache-2.0
##############################################################################
# Copyright (c) 2016 The Linux Foundation and others
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
##############################################################################
"""
Generate JSON listing of OPNFV Artifacts
This produces a slimmed down version of metadata provided by Google
Storage for each artifact. Also excludes a large number of uninteresting
files.
"""
from apiclient import discovery
from apiclient.errors import HttpError
import argparse
import json
import os
import sys
api = {
'projects': {},
'docs': {},
'releases': {},
}
releases = [
'arno.2015.1.0',
'arno.2015.2.0',
'brahmaputra.1.0',
]
# List of file extensions to filter out
ignore_extensions = [
'.buildinfo',
'.woff',
'.ttf',
'.svg',
'.eot',
'.pickle',
'.doctree',
'.js',
'.png',
'.css',
'.gif',
'.jpeg',
'.jpg',
'.bmp',
]
parser = argparse.ArgumentParser(
description='OPNFV Artifacts JSON Generator')
parser.add_argument(
'-k',
dest='key',
default='',
help='API Key for Google Cloud Storage')
parser.add_argument(
'-p',
default=None,
dest='pretty',
action='store_const',
const=2,
help='pretty print the output')
# Parse and assign arguments
args = parser.parse_args()
key = args.key
pretty_print = args.pretty
def output(item, indent=2):
print(json.dumps(item, sort_keys=True, indent=indent))
def has_gerrit_review(dir_list):
"""
If a directory contains an integer, it is assumed to be a gerrit
review number
"""
for d in dir_list:
if d.isdigit():
return int(d)
return False
def has_release(dir_list):
"""
Checks if any directory contains a release name
"""
for d in dir_list:
if d in releases:
return d
return False
def has_documentation(dir_list):
"""
Checks for a directory specifically named 'docs'
"""
for d in dir_list:
if d == 'docs':
return True
return False
# Rename this or modify how gerrit review are handled
def has_logs(gerrit_review):
"""
If a gerrit review exists, create a link to the review
"""
if gerrit_review:
return "https://gerrit.opnfv.org/gerrit/#/c/%s" % gerrit_review
return False
def has_ignorable_extension(filename):
for extension in ignore_extensions:
if filename.lower().endswith(extension):
return True
return False
def get_results(key):
"""
Pull down all metadata from artifacts.opnfv.org
and store it in projects as:
{ 'PROJECT': [file ...], }
"""
storage = discovery.build('storage', 'v1', developerKey=key)
files = storage.objects().list(bucket='artifacts.opnfv.org',
fields='nextPageToken,'
'items('
'name,'
'mediaLink,'
'updated,'
'contentType,'
'size'
')')
while (files is not None):
sites = files.execute()
for site in sites['items']:
# Filter out unneeded files (js, images, css, buildinfo, etc)
if has_ignorable_extension(site['name']):
continue
# Split /foo/bar/ into ['foo', 'bar'] and remove any extra
# slashes (ex. /foo//bar/)
site_split = filter(None, site['name'].split('/'))
# Don't do anything if we aren't given files multiple
# directories deep
if len(site_split) < 2:
continue
project = site_split[0]
name = '/'.join(site_split[1:])
proxy = "http://build.opnfv.org/artifacts.opnfv.org/%s" % site['name']
if name.endswith('.html'):
href = "http://artifacts.opnfv.org/%s" % site['name']
href_type = 'view'
else:
href = site['mediaLink']
href_type = 'download'
gerrit = has_gerrit_review(site_split)
logs = False # has_logs(gerrit)
documentation = has_documentation(site_split)
release = has_release(site_split)
category = 'project'
if gerrit:
category = 'gerrit'
elif release:
category = 'release'
elif logs:
category = 'logs'
metadata = {
'category': category,
'gerritreview': gerrit,
'release': release,
'name': name,
'size': site['size'],
'time': site['updated'],
'contentType': site['contentType'],
'href': href,
'href_type': href_type,
'proxy_href': proxy,
}
if project in releases:
if project not in api['releases']:
api['releases'][project] = [metadata]
else:
api['releases'][project].append(metadata)
else:
if project not in api['projects']:
api['projects'][project] = [metadata]
else:
api['projects'][project].append(metadata)
files = storage.objects().list_next(files, sites)
return api
# Fail if there is an invalid response from GCE
try:
js = get_results(key)
except HttpError as e:
print >> sys.stderr, e
exit(1)
output(js, indent=pretty_print)
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