onos_stage.py
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#!/usr/bin/env python
#FIXME Add license
import re
import os
from zipfile import ZipFile
from tarfile import TarFile, TarInfo
import tarfile
import time
from cStringIO import StringIO
VERSION = '1.6.0' #FIXME version, and maybe git commit hash
BASE = 'onos-%s/' % VERSION
written_files = set()
now = time.time()
def addFile(tar, dest, file, file_size):
if dest not in written_files:
info = TarInfo(dest)
info.size = file_size
info.mtime = now
info.mode = 0777
tar.addfile(info, fileobj=file)
written_files.add(dest)
def addString(tar, dest, string):
if dest not in written_files:
print dest, string
info = TarInfo(dest)
info.size = len(string)
info.mtime = now
info.mode = 0777
file = StringIO(string)
tar.addfile(info, fileobj=file)
file.close()
written_files.add(dest)
def stageOnos(output, files=[]):
# Note this is not a compressed zip
with tarfile.open(output, 'w:gz') as output:
for file in files:
if '.zip' in file:
with ZipFile(file, 'r') as zip_part:
for f in zip_part.infolist():
dest = f.filename
if BASE not in dest:
dest = BASE + 'apache-karaf-3.0.5/system/' + f.filename
addFile(output, dest, zip_part.open(f), f.file_size)
elif '.oar' in file:
with ZipFile(file, 'r') as oar:
app_xml = oar.open('app.xml').read()
app_name = re.search('name="([^"]+)"', app_xml).group(1)
dest = BASE + 'apps/%(name)s/%(name)s.oar' % { 'name': app_name}
addFile(output, dest, open(file), os.stat(file).st_size)
dest = BASE + 'apps/%s/app.xml' % app_name
addString(output, dest, app_xml)
for f in oar.infolist():
filename = f.filename
if 'm2' in filename:
dest = BASE + 'apache-karaf-3.0.5/system/' + filename[3:]
if dest not in written_files:
addFile(output, dest, oar.open(f), f.file_size)
written_files.add(dest)
elif 'features.xml' in file:
dest = BASE + 'apache-karaf-3.0.5/system/org/onosproject/onos-features/1.6.0/'
dest += 'onos-features-1.6.0-features.xml'
with open(file) as f:
addFile(output, dest, f, os.stat(file).st_size)
addString(output, BASE + 'apps/org.onosproject.drivers/active', '')
addString(output, BASE + 'VERSION', VERSION)
if __name__ == '__main__':
import sys
if len(sys.argv) < 2:
print 'USAGE'
sys.exit(1)
output = sys.argv[1]
args = sys.argv[2:]
stageOnos(output, args)