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#!/usr/bin/python3
#
# Mirror the iLO firmware directory and create firmware.conf for the hpilo
# repository. Not meant to be used by end users.
#
# (c) 2011-2021 Dennis Kaarsemaker <dennis@kaarsemaker.net>
# see COPYING for license details
import configparser
import ftplib
import glob
import io
import optparse
import os
import re
import requests
import sys
import tarfile
from whelk import Shell
try:
git = Shell(redirect=False, encoding='utf-8').git
except AttributeError:
git = lambda *args: True
def main():
p = optparse.OptionParser()
p.add_option('-v', '--verbose', dest="verbose", action="store_true", default=False,
help="Be more verbose")
p.add_option('-q', '--quiet', dest="quiet", action="count", default=0,
help="no output except errors and updates. Repeat to get only errors")
p.add_option('--blank-files', dest='blank_files', action="store_true", default=False,
help="Delete downloaded content after processing")
p.add_option('--reset', dest='reset', action="store_true", default=False,
help="Reset git tree to origin/master before mirroring")
p.add_option('--fetch', dest='fetch', action="store_true", default=False,
help="Fetch git data before mirroring")
p.add_option('--keep', dest='keep', action="store_true", default=False,
help="Keep changes")
opts, args = p.parse_args()
repo = os.path.abspath(os.path.dirname(__file__))
repo = git('-C', repo, 'rev-parse', '--show-toplevel', stdout=Shell.PIPE).stdout.strip()
os.chdir(repo)
# Do we need to update?
if opts.fetch:
git('fetch', '--quiet')
if opts.reset:
git('reset', '--quiet', '--hard', 'origin/master')
# Abort if there are local changes
if not git('diff', '--quiet', '--exit-code', '--', 'firmware.conf'):
print("Local changes to firmware.conf, aborting")
return
# Mirror all files and write config
ftproot = ('ftp.hp.com', '/pub/softlib2/software1/sc-linux-fw-ilo')
conf = os.path.join(repo, 'firmware.conf')
root = os.path.join(repo, 'devtools', 'firmware')
ftp = FTP(ftproot[0], conf=conf, verbosity = 0 if opts.quiet else 2 if opts.verbose else 1, blank_files=opts.blank_files)
# ftp.login('anonymous','anonymous')
# ftp.mirror(ftproot[1], root)
resp = requests.get('http://pingtool.org/latest-hp-ilo-firmwares/')
ftp.mirror_urls(re.findall('http://downloads.hpe.com[^ "<]*', resp.text), root)
os.chdir(repo)
result = git('diff', '--quiet', '--exit-code', '--', 'firmware.conf')
if not result:
git('--no-pager', 'diff', '--color=never', '--', 'firmware.conf')
if not opts.keep:
git('checkout', '--', 'firmware.conf')
class FTP(ftplib.FTP):
def __init__(self, *args, **kwargs):
self.host = args[0]
self.conf = kwargs.pop('conf', None)
self.verbosity = kwargs.pop('verbosity', None)
self.blank_files = kwargs.pop('blank_files', None)
# super(FTP, self).__init__(*args, **kwargs)
self.configparser = configparser.ConfigParser()
self.configparser.read(self.conf)
def log(self, level, msg):
if self.verbosity >= level:
print(msg)
def mirror(self, remote, local):
if not os.path.exists(local):
os.mkdir(local)
os.chdir(local)
self.cwd(remote)
lines = []
self.retrlines('LIST', lines.append)
for line in lines:
if line.startswith('total'):
continue
mode, _, _, _, _, _, _, _, name = line.split(None, 8)
if name in ('.', '..'):
continue
if mode.startswith('d'):
self.log(1, "Mirroring %s" % name)
if os.path.exists(name) and name.startswith('v'):
os.chdir(name)
if glob.glob('*scexe'):
scexe = glob.glob('*.scexe')[0]
self.extract(scexe)
bin = glob.glob('*.bin')[0]
self.add_version("%s/%s" % (remote, name), scexe, bin)
if self.blank_files:
for file in os.listdir('.'):
if os.path.isfile(file):
open(file, 'w').close()
os.chdir('..')
continue
self.mirror(os.path.join(remote, name), os.path.join(local, name))
if self.blank_files:
for file in os.listdir('.'):
if os.path.isfile(file):
open(file, 'w').close()
self.cwd('..')
os.chdir('..')
else:
if not os.path.exists(name):
self.log(1, "Downloading %s" % name)
with open(name, 'wb') as fd:
self.retrbinary('RETR %s' % name, fd.write)
if name.endswith('.scexe'):
self.extract(name)
bin = glob.glob('*.bin')[0]
self.add_version(remote, name, bin)
for k in sorted(self.configparser._sections.keys()):
self.configparser._sections.move_to_end(k)
with open(self.conf, 'w') as fd:
self.configparser.write(fd)
def mirror_urls(self, urls, local):
if not os.path.exists(local):
os.mkdir(local)
os.chdir(local)
for url in urls:
path = url.split('/')[-3:]
dn = os.sep.join(path[-3:-1])
if not os.path.exists(dn):
os.makedirs(dn)
fn = os.sep.join(path[-3:])
if not os.path.exists(fn):
self.log(1, "Downloading %s" % url)
resp = requests.get(url, stream=True)
if resp.status_code != 200:
continue
with open(fn, 'wb') as fd:
for chunk in resp.iter_content(chunk_size=4096):
fd.write(chunk)
os.chdir(dn)
if glob.glob('*scexe'):
scexe = glob.glob('*.scexe')[0]
self.extract(scexe)
bin = glob.glob('*.bin')[0]
self.add_version(url, scexe, bin)
if self.blank_files:
for file in os.listdir('.'):
if os.path.isfile(file):
open(file, 'w').close()
if self.blank_files:
for file in os.listdir('.'):
if os.path.isfile(file):
open(file, 'w').close()
os.chdir(local)
for k in sorted(self.configparser._sections.keys()):
self.configparser._sections.move_to_end(k)
with open(self.conf, 'w') as fd:
self.configparser.write(fd)
def extract(self, name):
if glob.glob('*.xml'):
return
self.log(2, "Processing %s" % name)
with open(name, 'rb') as fd:
scexe = fd.read()
# An scexe is a shell script with an embedded compressed tarball. Find the tarball.
skip_start = scexe.index(b'_SKIP=') + 6
skip_end = scexe.index(b'\n', skip_start)
skip = int(scexe[skip_start:skip_end]) - 1
tarball = scexe.split(b'\n', skip)[-1]
# Now uncompress it
if tarball[:2] != b'\x1f\x8b':
raise ValueError("Downloaded scexe file %s seems corrupt" % name)
tf = tarfile.open(fileobj=io.BytesIO(tarball), mode='r:gz')
for bf in tf.getnames():
self.log(2, " Extracting %s" % bf)
tf.extract(bf, '.')
def add_version(self, remote, scexe, bin):
bin = bin.lower()
url = remote if remote.startswith('http://') else 'http://%s%s/%s' % (self.host, remote, scexe)
if '_' in bin:
ilo, version = os.path.splitext(bin)[0].split('_')
else:
ilo, version = 'ilo', os.path.splitext(bin)[0].replace('ilo', '')
version = '%s.%s' % (version[0], version[1:])
if version.endswith('j'):
return
vsection = '%s %s' % (ilo, version)
if not self.configparser.has_section(vsection):
self.configparser.add_section(vsection)
self.configparser.set(vsection, 'version', version)
self.configparser.set(vsection, 'url', url)
self.configparser.set(vsection, 'file', bin)
if not self.configparser.has_section(ilo):
self.configparser.add_section(ilo)
if self.configparser.has_option(ilo, 'version') and version <= self.configparser.get(ilo, 'version'):
return
self.log(1, "New %s firmware version: %s (%s)" % (ilo, version, url))
self.configparser.set(ilo, 'version', version)
self.configparser.set(ilo, 'url', url)
self.configparser.set(ilo, 'file', bin)
main()
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