untested, but geeenerally i think i'm done with the basics for ipxe and ssl.
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@ -365,25 +365,27 @@ def genISO(conf):
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subprocess.call(cmd, stdout = DEVNULL, stderr = subprocess.STDOUT)
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# Get size of ISO
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iso = {}
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iso['sha'] = hashlib.sha256()
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iso['name'] = ['Main']
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iso['Main']['sha'] = hashlib.sha256()
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with open(isopath, 'rb') as f:
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while True:
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stream = f.read(65536) # 64kb chunks
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if not stream:
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break
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iso['sha'].update(stream)
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iso['sha'] = iso['sha'].hexdigest()
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iso['file'] = isopath
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iso['size'] = humanize.naturalsize(os.path.getsize(isopath))
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iso['type'] = 'Full'
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iso['fmt'] = 'Hybrid ISO'
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iso['Main']['sha'].update(stream)
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iso['Main']['sha'] = iso['sha'].hexdigest()
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iso['Main']['file'] = isopath
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iso['Main']['size'] = humanize.naturalsize(os.path.getsize(isopath))
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iso['Main']['type'] = 'Full'
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iso['Main']['fmt'] = 'Hybrid ISO'
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return(iso)
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def displayStats(iso):
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print("{0}:\n== {1} {2} ==".format(datetime.datetime.now(), iso['type'], iso['fmt']))
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print('Size: {0}'.format(iso['size']))
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print('SHA256: {0}'.format(iso['sha']))
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print('Location: {0}\n'.format(iso['file']))
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for i in iso['name']:
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print("{0}:\n== {1} {2} ==".format(datetime.datetime.now(), iso[i]['type'], iso[i]['fmt']))
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print('Size: {0}'.format(iso[i]['size']))
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print('SHA256: {0}'.format(iso[i]['sha']))
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print('Location: {0}\n'.format(iso[i]['file']))
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def cleanUp():
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# TODO: clear out all of tempdir?
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100
bdisk/ipxe.py
100
bdisk/ipxe.py
@ -1,5 +1,7 @@
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import os
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import shutil
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import re
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import subprocess
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import jinja2
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import git
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import patch
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@ -35,11 +37,18 @@ def buildIPXE(conf):
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build = conf['build']
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bdisk = conf['bdisk']
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ipxe = conf['ipxe']
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tempdir = conf['build']['tempdir']
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templates_dir = build['basedir'] + '/extra/templates'
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ipxe_tpl = templates_dir + '/iPXE'
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patches_dir = ipxe_tpl + '/patches'
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patches_dir = tempdir + '/patches'
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srcdir = build['srcdir']
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embedscript = tempdir + '/EMBED'
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ipxe_src = srcdir + '/ipxe'
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img_path = build['isodir'] + '/'
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ipxe_usb = '{0}-{1}.usb.img'.format(bdisk['uxname'], bdisk['ver'])
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ipxe_mini = '{0}-{1}.mini.iso'.format(bdisk['uxname'], bdisk['ver'])
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usb_file = '{0}/{1}'.format(img_path, ipxe_usb)
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mini_file = '{0}/{1}'.format(img_path, ipxe_mini)
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ipxe_git_uri = 'git://git.ipxe.org/ipxe.git'
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patches_git_uri = 'https://github.com/eworm-de/ipxe.git'
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print('{0}: Building iPXE in {1}. Please wait...'.format(
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@ -49,22 +58,107 @@ def buildIPXE(conf):
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if os.path.isdir(ipxe_src):
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shutil.rmtree(ipxe_src)
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ipxe_repo = git.Repo.clone_from(ipxe_git_uri, ipxe_src)
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# Generate patches
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os.makedirs(patches_dir, exist_ok = True)
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os.makedirs(img_path, exist_ok = True)
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tpl_loader = jinja2.FileSystemLoader(ipxe_tpl)
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env = jinja2.Environment(loader = tpl_loader)
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patches = ipxe_repo.create_remote('eworm', patches_git_uri)
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patches.fetch()
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eiso_commit = '189652b03032305a2db860e76fb58e81e3420c4d'
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nopie_commit = '58557055e51b2587ad3843af58075de916e5399b'
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# patch files
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for p in ('01.git-version.patch.j2', '02.banner.patch.j2'):
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for p in ('01.git-version.patch', '02.banner.patch'):
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try:
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tpl = env.get_template('patches/{0}.j2'.format(p))
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tpl_out = tpl.render(bdisk = bdisk)
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with open('{0}/{1}'.format(patches_dir, p), 'w+') as f:
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f.write(tpl_out)
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patchfile = patch.fromfile(patches_dir + '/' + p)
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patchfile.apply(strip = 2, root = ipxe_src + '/src')
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except:
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pass
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tpl = env.get_template('EMBED.j2')
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tpl_out = tpl.render(ipxe = ipxe)
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with open(embedscript, 'w+') as f:
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f.write(tpl_out)
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# Patch using the files before applying the cherrypicks
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ipxe_repo.git.cherry_pick('-n', eiso_commit)
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ipxe_repo.git.cherry_pick('-n', nopie_commit)
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# Feature enabling
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# In config/general.h
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with open('{0}/src/config/general.h'.format(ipxe_src), 'r') as f:
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generalconf = f.readlines()
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# And in config/console.h
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with open('{0}/src/config/console.h'.format(ipxe_src), 'r') as f:
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consoleconf = f.readlines()
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gendict = {'^#undef(\s*NET_PROTO_IPV6)':'#define\g<1>', # enable IPv6
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'^#undef(\s*DOWNLOAD_PROTO_HTTPS)':'#define\g<1>', # enable HTTPS
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'^//(#define\s*IMAGE_TRUST_CMD)':'\g<1>', # moar HTTPS
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'^#undef(\s*DOWNLOAD_PROTO_FTP)':'#define\g<1>'} # FTP
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#'^//(#define\s*CONSOLE_CMD)':'\g<1>', # BROKEN in EFI? TODO. if enable, replace } with , above etc.
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#'^//(#define\s*IMAGE_PNG':'\g<1>'} # SAME, broken in EFI? TODO.
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consdict = {}#'^//(#define\s*CONSOLE_VESAFB)':'\g<1>'} # BROKEN in EFI? TODO.
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# https://stackoverflow.com/a/4427835
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# https://emilics.com/notebook/enblog/p869.html
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sedlike = re.compile('|'.join(gendict.keys()))
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with open('{0}/src/config/general.h'.format(ipxe_src), 'w') as f:
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f.write(re.sub(lambda m: gendict[m.group(0)], generalconf))
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# Uncomment when we want to test the above consdict etc.
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#sedlike = re.compile('|'.join(consdict.keys()))
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#with open('{0}/src/config/console.h'.format(ipxe_src), 'w') as f:
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# f.write(re.sub(lambda m: consdict[m.group(0)], consoleconf))
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# Now we make!
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cwd = os.getcwd()
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os.chdir(ipxe_src + '/src')
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# TODO: split this into logic to only create the selected images.
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# Command to build the .efi file
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build_efi = ['/usr/bin/make',
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'bin-i386-efi/ipxe.efi',
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'bin-x86_64-efi/ipxe.efi',
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'EMBED="{0}"'.format(embedscript)
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#'TRUST="{0}"'.format(ipxe_ssl_ca), # finish work on ipxe SSL. make sure you throw a comma at the end above.
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#'CERT="{0},{1}"'.format(ipxe_ssl_ca, ipxe_ssl_crt), # finish work on ipxe SSL
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#'PRIVKEY="{0}"'.format(ipxe_ssl_ckey)
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]
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# Command to build the actual USB and Mini images
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build_boots = ['/usr/bin/make',
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'bin/ipxe.eiso',
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'bin/ipxe.usb',
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'EMBED="{0}"'.format(embedscript)
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#'TRUST="{0}"'.format(ipxe_ssl_ca), # finish work on ipxe SSL. make sure you throw a comma at the end above.
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#'CERT="{0},{1}"'.format(ipxe_ssl_ca, ipxe_ssl_crt), # finish work on ipxe SSL
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#'PRIVKEY="{0}"'.format(ipxe_ssl_ckey)
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]
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# Now we call the commands.
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for n in ('build_efi', 'build_boots'):
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subprocess.call(n, stdout = DEVNULL, stderr = subprocess.STDOUT) # TODO: log the make output to a file?
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os.chdir(cwd)
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# move the files to the results dir
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os.rename('{0}/src/bin/ipxe.usb'.format(ipxe_src), usb_file)
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os.rename('{0}/src/bin/ipxe.eiso'.format(ipxe_src), mini_file)
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# Get size etc. of build results
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iso = {}
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iso['name'] = []
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for t in ('USB', 'Mini'): # TODO: do this programmatically based on config
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iso['name'].append(t)
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iso[t]['sha'] = hashlib.sha256()
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if t == 'USB':
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isopath = usb_file
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elif t == 'Mini':
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isopath = mini_file
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with open(isopath, 'rb') as f:
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while True:
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stream = f.read(65536) # 64kb chunks
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if not stream:
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break
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iso[t]['sha'].update(stream)
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iso[t]['sha'] = iso['sha'].hexdigest()
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iso[t]['file'] = isopath
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iso[t]['size'] = humanize.naturalsize(os.path.getsize(isopath))
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iso[t]['type'] = 'iPXE {0}'.format(t)
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if t == 'USB':
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iso[t]['fmt'] = 'Image'
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elif t == 'Mini':
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iso[t]['fmt'] = 'ISO'
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return(iso)
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@ -1,10 +0,0 @@
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## Enable IPv6 support
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s/^#undef([[:space:]]*NET_PROTO_IPV6)/#define\1/g
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## Enable HTTPS
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s/^#undef([[:space:]]*DOWNLOAD_PROTO_HTTPS)/#define\1/g
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s@^//(#define[[:space:]]*IMAGE_TRUST_CMD@\1@g
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## Enable FTP
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s/^#undef([[:space:]]*DOWNLOAD_PROTO_FTP)/#define\1/g
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## Currently broken for EFI building
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#s@^//(#define[[:space:]]*CONSOLE_CMD)@\1@g
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#s@^//(#define[[:space:]]*IMAGE_PNG@\1@g
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@ -1,2 +0,0 @@
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## Currently broken on EFI systems
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#s@^//(#define[[:space:]]*CONSOLE_VESAFB)@\1@g
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