def run(self):
# Edit the casper.conf
# Strangely enough, casper uses the "quiet" flag if the build system is either Debian or Ubuntu
if config.VStatus is False:
logger.logI(self.tn, _("Editing casper and LSB configuration files"))
logger.logV(self.tn, _("Editing casper.conf"))
buildsys = "Ubuntu"
if configutils.parseBoolean(configutils.getValue(configs[configutils.casperquiet])) is False:
buildsys = ""
unionfs = configutils.getValue(configs[configutils.unionfs])
if unionfs == "overlayfs" and aptutil.compVersions(aptutil.getPkgVersion(aptutil.getPkg("casper", aptcache)), "1.272", aptutil.lt):
logger.logW(self.tn, _("Using DEFAULT instead of overlayfs"))
unionfs = "DEFAULT"
self.varEditor(tmpsys + "etc/casper.conf", {
"USERNAME": configutils.getValue(configs[configutils.username]),
"USERFULLNAME":
configutils.getValue(configs[configutils.userfullname]),
"HOST": configutils.getValue(configs[configutils.host]),
"BUILD_SYSTEM": buildsys,
"FLAVOUR": configutils.getValue(configs[configutils.flavour]),
"UNIONFS": unionfs})
logger.logV(self.tn, _("Editing lsb-release"))
self.varEditor(tmpsys + "etc/lsb-release", {
"DISTRIB_ID": configutils.getValue(configs[configutils.sysname]),
"DISTRIB_RELEASE": configutils.getValue(configs[configutils.version]),
"DISTRIB_CODENAME": configutils.getValue(configs[configutils.codename]),
"DISTRIB_DESCRIPTION":
configutils.getValue(configs[configutils.description])})
def runthread(self):
logger.logI(self.tn, logger.I, _(
"Making the ISO compatible with a USB burner"))
logger.logVV(self.tn, logger.I, _("Writing .disk/info"))
files = open(isotreel + ".disk/info", "w")
files.write(getDiskName() + "\n")
files.close()
self.setProgress(self.tn, 20)
logger.logV(self.tn, logger.I, _(
"Making symlink pointing to the ISO root dir"))
if os.path.lexists(isotreel + "ubuntu"):
fsutil.rm(isotreel + "ubuntu", False, self.tn)
os.symlink(isotreel, isotreel + "ubuntu")
self.setProgress(self.tn, 40)
logger.logVV(self.tn, logger.I, _("Writing release notes URL"))
files = open(isotreel + ".disk/release_notes_url", "w")
files.write(configutils.getValue(configs[configutils.url]) + "\n")
files.close()
self.setProgress(self.tn, 60)
logger.logVV(self.tn, logger.I, _("Writing .disk/base_installable"))
fsutil.touch(isotreel + ".disk/base_installable")
self.setProgress(self.tn, 80)
logger.logVV(self.tn, logger.I, _("Writing CD Type"))
files = open(isotreel + ".disk/cd_type", "w")
files.write("full_cd/single\n")
files.close()
def page(self, page_num):
if page_num < len(self.pages):
return self.pages[page_num]
else:
logger.logI(
tn, logger.E,
_("Page") + " " + str(page_num) + " " + _("does not exist"))
def runthread(self):
logger.logI(self.tn, logger.I, _("Generating ISO Tree"))
# Clean the tree, if it exists
fsutil.rm(isotreel)
# Make the tree
fsutil.maketree([isotreel + "casper", isotreel + "preseed",
isotreel + "isolinux", isotreel + ".disk"])
def runthread(self):
# If the user-setup-apply file does not exist, and there is an alternative, we'll copy it over
logger.logI(self.tn, logger.I, _("Setting up the installer"))
if (os.path.isfile(
"/usr/lib/ubiquity/user-setup/user-setup-apply.orig")
and not os.path.isfile(
"/usr/lib/ubiquity/user-setup/user-setup-apply")):
shutil.copy2("/usr/lib/ubiquity/user-setup/user-setup-apply.orig",
"/usr/lib/ubiquity/user-setup/user-setup-apply")
# If the user requested to make sure that the installer does _not_ change the apt sources,
# make sure that relinux obeys this.
# However, if the user changed his/her mind, we want to make sure that relinux
# work with that too
if not configutils.getValue(configs[configutils.aptlistchange]):
if not os.path.exists(
"/usr/share/ubiquity/apt-setup.relinux-backup"):
os.rename("/usr/share/ubiquity/apt-setup",
"/usr/share/ubiquity/apt-setup.relinux-backup")
aptsetup = open("/usr/share/ubiquity/apt-setup", "w")
aptsetup.write("\n")
aptsetup.close()
fsutil.chmod("/usr/share/ubiquity/apt-setup", 0o755, self.tn)
elif os.path.exists("/usr/share/ubiquity/apt-setup.relinux-backup"):
# TODO: Fix the 40cdrom bug?
fsutil.rm("/usr/share/ubiquity/apt-setup", False, self.tn)
os.rename("/usr/share/ubiquity/apt-setup.relinux-backup",
"/usr/share/ubiquity/apt-setup")
def isCompatible(module):
if module.relinuxmoduleapi != config.ModAPIVersion:
logger.logI(tn, logger.W, _("Module") + " " + module.modulename + " " +
_("is incompatible with this relinux version") + " (" + _("relinux version:") + " " +
config.version + ", " + _("required version:") + " " + module.relinuxmoduleapi + ")")
return False
return True
def getModules():
returnme = []
modules = os.listdir(config.ModFolder)
for i in modules:
dirs = os.path.join(config.ModFolder, i)
if not os.path.isdir(dirs) or not "__init__.py" in os.listdir(dirs):
continue
file, pathname, desc = imp.find_module("__init__", [dirs])
module = imp.load_module("__init__", file, pathname, desc)
if not isModule(module):
continue
loadme = True
if not isCompatible(module):
loadme = False
if loadme:
returnme.append({
"name": i,
"file": file,
"path": pathname,
"desc": desc
})
else:
logger.logI(
tn, logger.W,
_("Module") + " " + module.modulename + " " +
_("will not be loaded"))
return returnme
def run(self):
logger.logI(self.tn, _("Generating the tree for the temporary filesystem"))
fsutil.maketree([tmpsys + "etc", tmpsys + "dev",
tmpsys + "proc", tmpsys + "tmp",
tmpsys + "sys", tmpsys + "mnt",
tmpsys + "media/cdrom", tmpsys + "var", tmpsys + "home"], self.tn)
fsutil.chmod(tmpsys + "tmp", "1777", self.tn)
def showMessage(tn, importance, msg):
logger.logI(tn, importance, msg)
QtCore.QMetaObject.invokeMethod(
ui.msgbox, "setImportance", QtCore.Qt.QueuedConnection, QtCore.Q_ARG("QString", importance)
)
QtCore.QMetaObject.invokeMethod(
ui.msgbox, "realSetText", QtCore.Qt.QueuedConnection, QtCore.Q_ARG("QString", msg)
)
QtCore.QMetaObject.invokeMethod(ui.msgbox, "exec", QtCore.Qt.QueuedConnection)
def runthread(self):
logger.logI(self.tn, logger.I, _("Copying files to the temporary filesystem"))
excludes = configutils.parseMultipleValues(configutils.getValue(configs[configutils.excludes]))
varexcludes = excludes
# Exclude all log files (*.log *.log.*), PID files (to show that no daemons are running),
# backup and old files (for obvious reasons), and any .deb files that a person might have downloaded
varexcludes.extend(["*.log", "*.log.*", "*.pid", "*/pid", "*.bak", "*.[0-9].gz", "*.deb"])
fsutil.fscopy("/etc", tmpsys + "etc", excludes, self.tn)
fsutil.fscopy("/var", tmpsys + "var", varexcludes, self.tn)
def runthread(self):
logger.logI(self.tn, logger.I,
_("Generating the tree for the temporary filesystem"))
fsutil.maketree([
tmpsys + "etc", tmpsys + "dev", tmpsys + "proc",
[tmpsys + "tmp", 0o1777], tmpsys + "sys", tmpsys + "mnt", tmpsys +
"media/cdrom", tmpsys + "var", tmpsys + "home", tmpsys + "run"
], self.tn)
fsutil.chmod(tmpsys + "tmp", 0o1777, self.tn)
def showMessage(tn, importance, msg):
logger.logI(tn, importance, msg)
QtCore.QMetaObject.invokeMethod(
ui.msgbox, "setImportance", QtCore.Qt.QueuedConnection,
QtCore.Q_ARG("QString", importance))
QtCore.QMetaObject.invokeMethod(ui.msgbox, "realSetText",
QtCore.Qt.QueuedConnection,
QtCore.Q_ARG("QString", msg))
QtCore.QMetaObject.invokeMethod(ui.msgbox, "exec",
QtCore.Qt.QueuedConnection)
def isCompatible(module):
if module.relinuxmoduleapi != config.ModAPIVersion:
logger.logI(
tn, logger.W,
_("Module") + " " + module.modulename + " " +
_("is incompatible with this relinux version") + " (" +
_("relinux version:") + " " + config.version + ", " +
_("required version:") + " " + module.relinuxmoduleapi + ")")
return False
return True
def doSFSChecks(files, isolvl):
logger.logI(tn, logger.I, _("Checking the compressed filesystem"))
size = fsutil.getSize(files)
lvl2 = fsutil.sizeTrans({"G": 4})
lvl3 = fsutil.sizeTrans({"T": 8})
if size > lvl2 and isolvl < 3:
dispiso9660(isolvl, lvl2, size)
elif size > lvl3 and isolvl >= 3:
# 8TB OS? That's a bit much xD
dispiso9660(isolvl, lvl3, size)
def doSFSChecks(files, isolvl):
logger.logI(tn, logger.I, _("Checking the compressed filesystem"))
size = fsutil.getSize(files)
lvl2 = fsutil.sizeTrans({"G": 4})
lvl3 = fsutil.sizeTrans({"T": 8})
if size > lvl2 and isolvl < 3:
dispiso9660(isolvl, lvl2, size)
elif size > lvl3 and isolvl >= 3:
# 8TB OS? That's a bit much xD
dispiso9660(isolvl, lvl3, size)
def runthread(self):
logger.logI(self.tn, logger.I,
_("Generating the tree for the temporary filesystem"))
# Clean the TMPSYS tree, if it exists
fsutil.rm(tmpsys)
self.progressfunc(20)
# Generate the tree
fsutil.maketree([
tmpsys + "etc", tmpsys + "dev", tmpsys + "proc",
[tmpsys + "tmp", 0o1777], tmpsys + "sys", tmpsys + "mnt", tmpsys +
"media/cdrom", tmpsys + "var", tmpsys + "home", tmpsys + "run"
], self.tn, lambda p: self.progressfunc(20 + p / (5 / 3)))
fsutil.chmod(tmpsys + "tmp", 0o1777, self.tn)
def runthread(self):
logger.logI(self.tn, logger.I, _(
"Generating the tree for the temporary filesystem"))
# Clean the TMPSYS tree, if it exists
fsutil.rm(tmpsys)
self.progressfunc(20)
# Generate the tree
fsutil.maketree([tmpsys + "etc", tmpsys + "dev",
tmpsys + "proc", [tmpsys + "tmp", 0o1777],
tmpsys + "sys", tmpsys + "mnt",
tmpsys +
"media/cdrom", tmpsys + "var", tmpsys + "home",
tmpsys + "run"], self.tn, lambda p: self.progressfunc(20 + p / (5 / 3)))
fsutil.chmod(tmpsys + "tmp", 0o1777, self.tn)
def runthread(self):
logger.logI(self.tn, logger.I,
_("Copying files to the temporary filesystem"))
excludes = configutils.parseMultipleValues(
configutils.getValue(configs[configutils.excludes]))
varexcludes = excludes
# Exclude all log files (*.log *.log.*), PID files (to show that no daemons are running),
# backup and old files (for obvious reasons), and any .deb files that a person might have downloaded
varexcludes.extend([
"*.log", "*.log.*", "*.pid", "*/pid", "*.bak", "*.[0-9].gz",
"*.deb"
])
fsutil.fscopy("/etc", tmpsys + "etc", excludes, self.tn)
fsutil.fscopy("/var", tmpsys + "var", varexcludes, self.tn)
def runthread(self):
logger.logI(self.tn, logger.I, _("Starting generation of the ISO image"))
# Make a last verification on the SquashFS
squashfs.doSFSChecks(isotreel + "casper/filesystem.squashfs",
configutils.getValue(configs[configutils.isolevel]))
self.setProgress(self.tn, 5)
# Generate MD5 checksums
logger.logV(self.tn, logger.I, _("Generating MD5 sums"))
files = open(isotreel + "md5sum.txt", "w")
for x in fsutil.listdir(isotreel, {"recurse": True}):
i = re.sub(r"^ *" + isotreel + "/*", "./", x)
if not "isolinux" in i and not "md5sum" in i:
logger.logVV(self.tn, logger.I, _("Writing MD5 sum of") + " " + i)
fmd5 = fsutil.genFinalMD5(i, x)
if fmd5 != "" and fmd5 != None:
files.write(fmd5)
files.close()
self.setProgress(self.tn, 15)
logger.logI(self.tn, logger.I, _("Generating the ISO"))
location = (configutils.getValue(configs[configutils.isodir]) + "/" +
configutils.getValue(configs[configutils.isolocation]))
patt = re.compile("^ *([0-9]+)\.?[0-9]*%.*$")
appnd = "32"
if sys.maxsize > 2 ** 32:
appnd = "64"
os.environ["LD_PRELOAD"] = os.path.split(os.path.realpath(__file__))[0] + "/isatty" + appnd + ".so"
isocmd = subprocess.Popen(shlex.split(configutils.getValue(configs[configutils.isogenerator]) + " -o " +
location + " " + isogenopts + " -V \"" +
configutils.getValue(configs[configutils.label]) + "\" " + isotreel),
stderr=subprocess.PIPE, universal_newlines=True)
oldprogress = 0
while isocmd.poll() is None:
output = isocmd.stderr.readline()
match = patt.match(output)
if match != None:
progress = int(match.group(1))
if progress > oldprogress:
# 1.4285714285714286 is just 100 / 70
self.setProgress(self.tn, 15 + int(utilities.floatDivision(progress, 1.4285714285714286)))
oldprogress = progress
sys.stdout.write(output)
sys.stdout.flush()
os.environ["LD_PRELOAD"] = ""
self.setProgress(self.tn, 85)
# Generate the MD5 sum
logger.logV(self.tn, logger.I, _("Generating MD5 sum for the ISO"))
files = open(location + ".md5", "w")
files.write(fsutil.genFinalMD5("./" + configutils.getValue(configs[configutils.isolocation]),
location))
files.close()
def runthread(self):
# If the user-setup-apply file does not exist, and there is an alternative, we'll copy it over
logger.logI(self.tn, logger.I, _("Setting up the installer"))
if (os.path.isfile("/usr/lib/ubiquity/user-setup/user-setup-apply.orig") and not
os.path.isfile("/usr/lib/ubiquity/user-setup/user-setup-apply")):
shutil.copy2("/usr/lib/ubiquity/user-setup/user-setup-apply.orig",
"/usr/lib/ubiquity/user-setup/user-setup-apply")
if (True or
configutils.getValue(configs[configutils.aptlistchange])):
if not os.path.exists("/usr/share/ubiquity/apt-setup.relinux-backup"):
os.rename("/usr/share/ubiquity/apt-setup",
"/usr/share/ubiquity/apt-setup.relinux-backup")
aptsetup = open("/usr/share/ubiquity/apt-setup", "w")
aptsetup.write("#!/bin/sh\n")
aptsetup.write("exit\n")
aptsetup.close()
def run(self):
# If the user-setup-apply file does not exist, and there is an alternative, we'll copy it over
logger.logI(self.tn, _("Setting up the installer"))
if os.path.isfile("/usr/lib/ubiquity/user-setup/user-setup-apply.orig") and not os.path.isfile("/usr/lib/ubiquity/user-setup/user-setup-apply"):
shutil.copy2("/usr/lib/ubiquity/user-setup/user-setup-apply.orig",
"/usr/lib/ubiquity/user-setup/user-setup-apply")
if configutils.parseBoolean(configutils.getValue(configs[configutils.aptlistchange])) is True:
fsutil.makedir(tmpsys + "usr/share/ubiquity/")
aptsetup = open(tmpsys + "usr/share/ubiquity/apt-setup", "w")
aptsetup.write("#!/bin/sh\n")
aptsetup.write("exit\n")
aptsetup.close()
else:
fsutil.makedir(tmpsys + "usr/lib/ubiquity/apt-setup/generators/")
cdrom = open(tmpsys + "usr/lib/ubiquity/apt-setup/generators/40cdrom", "w")
cdrom.write("#!/bin/sh\n")
cdrom.write("exit\n")
cdrom.close()
def run(self):
logger.logI(self.tn, _("Making the ISO compatible with a USB burner"))
logger.logVV(self.tn, _("Writing .disk/info"))
files = open(isotreel + ".disk/info", "w")
files.write(getDiskName())
files.close()
logger.logV(self.tn, _("Making symlink pointing to the ISO root dir"))
os.symlink(isotreel + "ubuntu", isotreel)
logger.logVV(self.tn, _("Writing release notes URL"))
files = open(isotreel + ".disk/release_notes_url", "w")
files.write(configutils.getValue(configs[configutils.url]) + "\n")
files.close()
logger.logVV(self.tn, _("Writing .disk/base_installable"))
fsutil.touch(isotreel + ".disk/base_installable")
logger.logVV(self.tn, _("Writing CD Type"))
files = open(isotreel + ".disk/cd_type", "w")
files.write("full_cd/single\n")
files.close()
def runthread(self):
logger.logI(self.tn, logger.I, _("Generating the tree for the temporary filesystem"))
fsutil.maketree(
[
tmpsys + "etc",
tmpsys + "dev",
tmpsys + "proc",
[tmpsys + "tmp", 0o1777],
tmpsys + "sys",
tmpsys + "mnt",
tmpsys + "media/cdrom",
tmpsys + "var",
tmpsys + "home",
tmpsys + "run",
],
self.tn,
)
fsutil.chmod(tmpsys + "tmp", 0o1777, self.tn)
def runthread(self):
# If the user-setup-apply file does not exist, and there is an alternative, we'll copy it over
logger.logI(self.tn, logger.I, _("Setting up the installer"))
if (os.path.isfile(
"/usr/lib/ubiquity/user-setup/user-setup-apply.orig")
and not os.path.isfile(
"/usr/lib/ubiquity/user-setup/user-setup-apply")):
shutil.copy2("/usr/lib/ubiquity/user-setup/user-setup-apply.orig",
"/usr/lib/ubiquity/user-setup/user-setup-apply")
if (True or configutils.parseBoolean(
configutils.getValue(configs[configutils.aptlistchange]))):
if not os.path.exists(
"/usr/share/ubiquity/apt-setup.relinux-backup"):
os.rename("/usr/share/ubiquity/apt-setup",
"/usr/share/ubiquity/apt-setup.relinux-backup")
aptsetup = open("/usr/share/ubiquity/apt-setup", "w")
aptsetup.write("#!/bin/sh\n")
aptsetup.write("exit\n")
aptsetup.close()
def getModules():
returnme = []
modules = os.listdir(config.ModFolder)
for i in modules:
dirs = os.path.join(config.ModFolder, i)
if not os.path.isdir(dirs) or not "__init__.py" in os.listdir(dirs):
continue
file, pathname, desc = imp.find_module("__init__", [dirs])
module = imp.load_module("__init__", file, pathname, desc)
if not isModule(module):
continue
loadme = True
if not isCompatible(module):
loadme = False
if loadme:
returnme.append({"name": i, "file": file, "path": pathname, "desc": desc})
else:
logger.logI(tn, logger.W, _("Module") + " " + module.modulename + " " + _("will not be loaded"))
return returnme
def run(self):
logger.logI(tn, _("Generating compressed filesystem"))
# Generate the SquashFS file
# Options:
# -b 1M Use a 1M blocksize (maximum)
# -no-recovery No recovery files
# -always-use-fragments Fragment blocks for files larger than the blocksize (1M)
# -comp Compression type
logger.logVV(tn, _("Generating options"))
opts = "-b 1M -no-recovery -no-duplicates -always-use-fragments"
opts = opts + " -comp " + configutils.getValue(configs[configutils.sfscomp])
opts = opts + " " + configutils.getValue(configs[configutils.sfsopts])
sfsex = "dev etc home media mnt proc sys var usr/lib/ubiquity/apt-setup/generators/40cdrom"
sfspath = isotreel + "casper/filesystem.squashfs"
logger.logI(tn, _("Adding the edited /etc and /var to the filesystem"))
os.system("mksquashfs " + tmpsys + " " + sfspath + " " + opts)
logger.logI(tn, _("Adding the rest of the system"))
os.system("mksquashfs / " + sfspath + " " + opts + " -e " + sfsex)
# Make sure the SquashFS file is OK
doSFSChecks(sfspath, int(configutils.getValue(configs[configutils.isolevel])))
# Find the size after it is uncompressed
logger.logV(tn, _("Writing the size"))
files = open(isotreel + "casper/filesystem.size", "w")
files.write(fsutil.getSFSInstSize(sfspath) + "\n")
files.close()
def runthread(self):
self.event = threading.Event()
self.ap = aptutil.AcquireProgress(lambda p: self.percentfunc(p / 2))
self.ip = aptutil.InstallProgress(
lambda p: self.percentfunc(50 + p / 2),
lambda: self.finishfunc(self.event))
logger.logI(self.tn, logger.I, _("Setting up distro dependencies"))
logger.logV(self.tn, logger.I, _("Setting up Ubiquity"))
if configutils.getValue(configs[configutils.instfront]).lower() == "kde":
self.instPkg("ubiquity-frontend-kde", True)
self.remPkg("ubiquity-frontend-gtk")
else:
self.instPkg("ubiquity-frontend-gtk", True)
self.remPkg("ubiquity-frontend-kde")
logger.logV(self.tn, logger.I, _("Setting up Popularity Contest"))
if configutils.getValue(configs[configutils.popcon]):
self.instPkg("popularity-contest")
else:
self.remPkg("popularity-contest")
if configutils.getValue(configs[configutils.memtest]):
logger.logV(self.tn, logger.I, _("Setting up memtest86+"))
self.instPkg("memtest86+")
logger.logV(
self.tn, logger.I, _("Setting up other distro dependencies"))
self.instPkg("ubuntu-minimal")
self.instPkg("syslinux", True)
self.instPkg("discover")
self.instPkg("coreutils")
self.instPkg("bash")
self.instPkg("initramfs-tools")
self.instPkg("casper")
self.instPkg("laptop-detect")
logger.logI(self.tn, logger.I, _(
"Setting up relinux generation dependencies"))
self.instPkg("squashfs-tools", True)
self.instPkg("genisoimage", True)
configutils.saveBuffer(config.Configuration)
aptutil.commitChanges(self.aptcache, self.ap, self.ip)
self.exec_()
def run(self):
logger.logI(self.tn, _("Starting generation of the ISO image"))
# Make a last verification on the SquashFS
squashfs.doSFSChecks(isotreel + "casper/filesystem.squashfs",
configutils.getValue(configs[configutils.isolevel]))
# Generate MD5 checksums
logger.logV(self.tn, _("Generating MD5 sums"))
files = open(isotreel + "md5sum.txt")
for x in fsutil.listdir(isotreel, {"recurse": True}):
i = re.sub(r"^ *" + isotreel + ".*", ".", x)
if i.find("isotree") == -1 and i.find("md5sum") == -1:
logger.logVV(self.tn, _("Writing MD5 sum of") + " " + i)
files.write(fsutil.genFinalMD5(i))
files.close()
logger.logI(self.tn, _("Generating the ISO"))
os.system(configutils.getValue(configs[configutils.isogenerator]) + " " + isogenopts + " -V " +
configutils.getValue(configs[configutils.label]) + " -o " +
configutils.getValue(configs[configutils.isolocation]))
# Generate the MD5 sum
logger.logV(self.tn, _("Generating MD5 sum for the ISO"))
files = open(configs[configutils.isolocation] + ".md5", "w")
files.write(fsutil.genFinalMD5(i))
files.close()
def runthread(self):
# If the user-setup-apply file does not exist, and there is an alternative, we'll copy it over
logger.logI(self.tn, logger.I, _("Setting up the installer"))
if (os.path.isfile("/usr/lib/ubiquity/user-setup/user-setup-apply.orig") and not
os.path.isfile("/usr/lib/ubiquity/user-setup/user-setup-apply")):
shutil.copy2("/usr/lib/ubiquity/user-setup/user-setup-apply.orig",
"/usr/lib/ubiquity/user-setup/user-setup-apply")
# If the user requested to make sure that the installer does _not_ change the apt sources,
# make sure that relinux obeys this.
# However, if the user changed his/her mind, we want to make sure that relinux
# work with that too
if not configutils.getValue(configs[configutils.aptlistchange]):
if not os.path.exists("/usr/share/ubiquity/apt-setup.relinux-backup"):
os.rename("/usr/share/ubiquity/apt-setup",
"/usr/share/ubiquity/apt-setup.relinux-backup")
aptsetup = open("/usr/share/ubiquity/apt-setup", "w")
aptsetup.write("\n")
aptsetup.close()
fsutil.chmod("/usr/share/ubiquity/apt-setup", 0o755, self.tn)
elif os.path.exists("/usr/share/ubiquity/apt-setup.relinux-backup"):
# TODO: Fix the 40cdrom bug?
fsutil.rm("/usr/share/ubiquity/apt-setup", False, self.tn)
os.rename("/usr/share/ubiquity/apt-setup.relinux-backup",
"/usr/share/ubiquity/apt-setup")
def runthread(self):
# Edit the casper.conf
# Strangely enough, casper uses the "quiet" flag if the build system is either Debian or Ubuntu
if config.VStatus is False:
logger.logI(self.tn, logger.I,
_("Editing casper and LSB configuration files"))
logger.logV(self.tn, logger.I, _("Editing casper.conf"))
buildsys = "Ubuntu"
if configutils.parseBoolean(
configutils.getValue(
configs[configutils.casperquiet])) is False:
buildsys = ""
unionfs = configutils.getValue(configs[configutils.unionfs])
if unionfs == "overlayfs" and aptutil.compVersions(
aptutil.getPkgVersion(aptutil.getPkg("casper", aptcache)),
"1.272", aptutil.lt):
logger.logI(self.tn, logger.W,
_("Using DEFAULT instead of overlayfs"))
unionfs = "DEFAULT"
self.varEditor(
tmpsys + "etc/casper.conf", {
"USERNAME":
configutils.getValue(configs[configutils.username]),
"USERFULLNAME":
configutils.getValue(configs[configutils.userfullname]),
"HOST":
configutils.getValue(configs[configutils.host]),
"BUILD_SYSTEM":
buildsys,
"FLAVOUR":
configutils.getValue(configs[configutils.flavour]),
"UNIONFS":
unionfs
})
logger.logI(self.tn, logger.I,
_("Applying permissions to casper scripts"))
# Make sure the casper scripts work
cbs = "/usr/share/initramfs-tools/scripts/casper-bottom/"
for i in fsutil.listdir(cbs):
fsutil.chmod(i, 0o755, self.tn)
logger.logV(self.tn, logger.I, _("Editing lsb-release"))
self.varEditor(
tmpsys + "etc/lsb-release", {
"DISTRIB_ID":
configutils.getValue(configs[configutils.sysname]),
"DISTRIB_RELEASE":
configutils.getValue(configs[configutils.sysversion]),
"DISTRIB_CODENAME":
configutils.getValue(configs[configutils.codename]),
"DISTRIB_DESCRIPTION":
configutils.getValue(configs[configutils.description])
})
def runthread(self):
# Edit the casper.conf
# Strangely enough, casper uses the "quiet" flag if the build system is either Debian or Ubuntu
if config.VStatus is False:
logger.logI(self.tn, logger.I, _("Editing casper and LSB configuration files"))
logger.logV(self.tn, logger.I, _("Editing casper.conf"))
buildsys = "Ubuntu"
if configutils.parseBoolean(configutils.getValue(configs[configutils.casperquiet])) is False:
buildsys = ""
unionfs = configutils.getValue(configs[configutils.unionfs])
if unionfs == "overlayfs" and aptutil.compVersions(
aptutil.getPkgVersion(aptutil.getPkg("casper", aptcache)), "1.272", aptutil.lt
):
logger.logI(self.tn, logger.W, _("Using DEFAULT instead of overlayfs"))
unionfs = "DEFAULT"
self.varEditor(
tmpsys + "etc/casper.conf",
{
"USERNAME": configutils.getValue(configs[configutils.username]),
"USERFULLNAME": configutils.getValue(configs[configutils.userfullname]),
"HOST": configutils.getValue(configs[configutils.host]),
"BUILD_SYSTEM": buildsys,
"FLAVOUR": configutils.getValue(configs[configutils.flavour]),
"UNIONFS": unionfs,
},
)
logger.logI(self.tn, logger.I, _("Applying permissions to casper scripts"))
# Make sure the casper scripts work
cbs = "/usr/share/initramfs-tools/scripts/casper-bottom/"
for i in fsutil.listdir(cbs):
fsutil.chmod(i, 0o755, self.tn)
logger.logV(self.tn, logger.I, _("Editing lsb-release"))
self.varEditor(
tmpsys + "etc/lsb-release",
{
"DISTRIB_ID": configutils.getValue(configs[configutils.sysname]),
"DISTRIB_RELEASE": configutils.getValue(configs[configutils.sysversion]),
"DISTRIB_CODENAME": configutils.getValue(configs[configutils.codename]),
"DISTRIB_DESCRIPTION": configutils.getValue(configs[configutils.description]),
},
)
def runthread(self):
logger.logI(tn, logger.I, _("Generating compressed filesystem"))
# Generate the SquashFS file
# Options:
# -b 1M Use a 1M blocksize (maximum)
# -no-recovery No recovery files
# -always-use-fragments Fragment blocks for files larger than the blocksize (1M)
# -comp Compression type
logger.logVV(tn, logger.I, _("Generating options"))
opts = "-b 1M -no-recovery -no-duplicates -always-use-fragments"
opts = opts + " -comp " + configutils.getValue(configs[
configutils.sfscomp])
opts = opts + " " + configutils.getValue(configs[configutils.sfsopts])
sfsex = "dev etc home media mnt proc sys var run usr/lib/ubiquity/apt-setup/generators/40cdrom tmp"
sfspath = isotreel + "casper/filesystem.squashfs"
if os.path.exists(sfspath):
fsutil.rm(sfspath)
# This line would match the pattern below: [==========/ ] 70/300 20%
patt = re.compile("^ *\[=*. *\] *[0-9]*/[0-9]* *([0-9]*)% *$")
appnd = "32"
if sys.maxsize > 2 ** 32:
appnd = "64"
# Hack to make sure all output is given
os.environ["LD_PRELOAD"] = os.path.split(
os.path.realpath(__file__))[0] + "/isatty" + appnd + ".so"
logger.logI(tn, logger.I, _(
"Adding the edited /etc and /var to the filesystem"))
logger.logI(tn, logger.I, logger.MTab + _(
"This might take a couple of minutes"))
sfscmd = subprocess.Popen(
shlex.split("mksquashfs " + tmpsys + " " + sfspath + " " + opts),
stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
universal_newlines=True)
oldprogress = 0
while sfscmd.poll() is None:
output = sfscmd.stdout.readline()
match = patt.match(output)
if match is not None:
sys.stdout.write("\r" + match.group(0))
sys.stdout.flush()
progress = int(match.group(1))
if progress > oldprogress:
self.setProgress(
tn, int(utilities.floatDivision(progress, 2)))
oldprogress = progress
elif len(output.strip()) > 0:
logger.logI(tn, logger.I, output.rstrip(),
noterm=True, nogui=True)
sys.stdout.write("\n")
logger.logI(tn, logger.I, _(
"Adding the rest of the system (this can take a while)"))
sfscmd = subprocess.Popen(
shlex.split(
"mksquashfs / " + sfspath + " " + opts + " -e " + sfsex),
stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
universal_newlines=True)
oldprogress = 0
while sfscmd.poll() is None:
output = sfscmd.stdout.readline()
match = patt.match(output)
if match is not None:
sys.stdout.write("\r" + match.group(0))
sys.stdout.flush()
progress = int(match.group(1))
if progress > oldprogress:
self.setProgress(
tn, 50 + int(utilities.floatDivision(progress, 2)))
oldprogress = progress
elif len(output.strip()) > 0:
logger.logI(tn, logger.I, output.rstrip(),
noterm=True, nogui=True)
sys.stdout.write("\n")
os.environ["LD_PRELOAD"] = ""
# Make sure the SquashFS file is OK
doSFSChecks(
sfspath, int(configutils.getValue(configs[configutils.isolevel])))
# Find the size after it is uncompressed
logger.logV(tn, logger.I, _("Writing the size"))
files = open(isotreel + "casper/filesystem.size", "w")
files.write(str(fsutil.getSFSInstSize(sfspath)) + "\n")
files.close()
def runthread(self):
# Setup the password and group stuff
logger.logI(self.tn, logger.I, _("Removing conflicting users"))
passwdf = tmpsys + "etc/passwd"
#passwdfile = open(passwdf, "r")
#passwdstat = fsutil.getStat(passwdf)
#passwdbuffer = configutils.getBuffer(passwdfile)
#passwdfile.close()
#passwdfile = open(passwdf, "w")
buffers = fsutil.ife_getbuffers(passwdf)
pe = pwdmanip.parsePasswdEntries(buffers[3])
buffers[3] = pe
# Users to "delete" on the live system
logger.logV(self.tn, logger.I, _("Gathering users to remove"))
nobody = ""
for x in pe:
if x["user"] == "nobody":
nobody = x
max_uid = 1999
sysrange = 500
if not isinstance(nobody, dict):
logger.logV(
self.tn, logger.E, _("User 'nobody' could not be found!"))
else:
nuid = int(nobody["uid"])
if nuid <= 100:
# nobody has been assigned to the conventional system UID range
max_uid = 1999
sysrange = 100
elif nuid < 500:
# nobody has been assigned to the RHEL system UID range
max_uid = 1999
sysrange = 500
elif nuid >= 65530 and nuid <= 65535:
# nobody has been assigned to the highest possible unsigned short integer (16 bit) range
max_uid = nuid - 1
sysrange = 555
elif nuid >= 32766:
# nobody has been assigned to the highest possible signed short integer (16 bit) range
max_uid = nuid - 1
sysrange = 500
else:
max_uid = 1999
sysrange = 555
usrs = pwdmanip.getPPByUID(
numrange.gen_num_range(sysrange, max_uid), pe)
if config.VVStatus is False:
logger.logV(self.tn, logger.I, _("Removing them"))
logger.logVV(self.tn, logger.I, _("Removing users in /etc/passwd"))
fsutil.ife(buffers, lambda line: [True, pwdmanip.PPtoEntry(
line)] if not line in usrs else [False, ""])
# Rewrite the password file
#for i in ppe:
# if not i in usrs:
# passwdfile.write(pwdmanip.PPtoEntry(i))
#fsutil.copystat(passwdstat, passwdf)
#passwdfile.close()
# Now for the group file
logger.logVV(self.tn, logger.I, _("Removing users in /etc/group"))
groupf = tmpsys + "etc/group"
buffers = fsutil.ife_getbuffers(groupf)
pe = pwdmanip.parseGroupEntries(buffers[3])
buffers[3] = pe
fsutil.ife(buffers, lambda line: self._parseGroup(line, usrs))
# Work on both shadow files
shadowf = tmpsys + "etc/shadow"
gshadowf = tmpsys + "etc/gshadow"
buffers = fsutil.ife_getbuffers(shadowf)
gbuffers = fsutil.ife_getbuffers(gshadowf)
pe = pwdmanip.parseShadowEntries(buffers[3])
buffers[3] = pe
# If you look carefully (or just do a quick google search :P), you will notice that gshadow files
# are very similar to group files, so we can just parse them as if they were group files
pe = pwdmanip.parseGroupEntries(gbuffers[3])
gbuffers[3] = pe
logger.logVV(self.tn, logger.I, _("Removing users in /etc/shadow"))
fsutil.ife(buffers, lambda line: self._parseShadow(line, usrs))
logger.logVV(self.tn, logger.I, _("Removing users in /etc/gshadow"))
fsutil.ife(gbuffers, lambda line: self._parseGroup(line, usrs))
logger.logV(self.tn, logger.I, _("Creating backups"))
shutil.copy2(tmpsys + "etc/passwd", tmpsys + "etc/passwd-")
shutil.copy2(tmpsys + "etc/group", tmpsys + "etc/group-")
shutil.copy2(tmpsys + "etc/shadow", tmpsys + "etc/shadow-")
shutil.copy2(tmpsys + "etc/gshadow", tmpsys + "etc/gshadow-")
def runthread(self):
logger.logI(tn, logger.I, _("Generating compressed filesystem"))
# Generate the SquashFS file
# Options:
# -b 1M Use a 1M blocksize (maximum)
# -no-recovery No recovery files
# -always-use-fragments Fragment blocks for files larger than the blocksize (1M)
# -comp Compression type
logger.logVV(tn, logger.I, _("Generating options"))
opts = "-b 1M -no-recovery -no-duplicates -always-use-fragments"
opts = opts + " -comp " + configutils.getValue(
configs[configutils.sfscomp])
opts = opts + " " + configutils.getValue(configs[configutils.sfsopts])
sfsex = "dev etc home media mnt proc sys var run usr/lib/ubiquity/apt-setup/generators/40cdrom tmp"
sfspath = isotreel + "casper/filesystem.squashfs"
if os.path.exists(sfspath):
fsutil.rm(sfspath)
# This line would match the pattern below: [==========/ ] 70/300 20%
patt = re.compile("^ *\[=*. *\] *[0-9]*/[0-9]* *([0-9]*)% *$")
appnd = "32"
if sys.maxsize > 2**32:
appnd = "64"
# Hack to make sure all output is given
os.environ["LD_PRELOAD"] = os.path.split(
os.path.realpath(__file__))[0] + "/isatty" + appnd + ".so"
logger.logI(tn, logger.I,
_("Adding the edited /etc and /var to the filesystem"))
logger.logI(tn, logger.I,
logger.MTab + _("This might take a couple of minutes"))
sfscmd = subprocess.Popen(shlex.split("mksquashfs " + tmpsys + " " +
sfspath + " " + opts),
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
universal_newlines=True)
oldprogress = 0
while sfscmd.poll() is None:
output = sfscmd.stdout.readline()
match = patt.match(output)
if match is not None:
sys.stdout.write("\r" + match.group(0))
sys.stdout.flush()
progress = int(match.group(1))
if progress > oldprogress:
self.setProgress(tn,
int(utilities.floatDivision(progress, 2)))
oldprogress = progress
elif len(output.strip()) > 0:
logger.logI(tn,
logger.I,
output.rstrip(),
noterm=True,
nogui=True)
sys.stdout.write("\n")
logger.logI(tn, logger.I,
_("Adding the rest of the system (this can take a while)"))
sfscmd = subprocess.Popen(shlex.split("mksquashfs / " + sfspath + " " +
opts + " -e " + sfsex),
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
universal_newlines=True)
oldprogress = 0
while sfscmd.poll() is None:
output = sfscmd.stdout.readline()
match = patt.match(output)
if match is not None:
sys.stdout.write("\r" + match.group(0))
sys.stdout.flush()
progress = int(match.group(1))
if progress > oldprogress:
self.setProgress(
tn, 50 + int(utilities.floatDivision(progress, 2)))
oldprogress = progress
elif len(output.strip()) > 0:
logger.logI(tn,
logger.I,
output.rstrip(),
noterm=True,
nogui=True)
sys.stdout.write("\n")
os.environ["LD_PRELOAD"] = ""
# Make sure the SquashFS file is OK
doSFSChecks(sfspath,
int(configutils.getValue(configs[configutils.isolevel])))
# Find the size after it is uncompressed
logger.logV(tn, logger.I, _("Writing the size"))
files = open(isotreel + "casper/filesystem.size", "w")
files.write(str(fsutil.getSFSInstSize(sfspath)) + "\n")
files.close()
def run(self):
logger.logI(self.tn, _("Removing unneeded files"))
'''cbs = "/usr/share/initramfs-tools/scripts/casper-bottom/"
def run(self):
logger.logI(self.tn, _("Copying files to the temporary filesystem"))
excludes = configutils.getValue(configs[configutils.excludes])
fsutil.fscopy("etc", tmpsys + "etc", excludes, self.tn)
fsutil.fscopy("var", tmpsys + "var", excludes, self.tn)
def runthread(self):
logger.logI(self.tn, logger.I, _("Copying the kernel to the ISO tree"))
copyFile(
"/boot/vmlinuz-" + configutils.getKernel(
configutils.getValue(configs[configutils.kernel])),
isotreel + "casper/vmlinuz", self.tn)
def main():
def parsePyHex(string1):
string = "%x" % string1
count = 0
result = ""
for char in string:
if count == 0 or count == 2 or count == 4:
result += char
if count != 4:
result += "."
elif count == 5:
if char.lower() == "f":
break
else:
result += char.lower()
elif count == 6:
result += char
count += 1
return result
if not config.python_ok:
print(_("Relinux only supports python ") + parsePyHex(config.min_python_version) + "-" +
parsePyHex(config.max_python_version) + ", " + _("but python ") +
parsePyHex(sys.hexversion) + " " + _("was used."))
exitprog(1)
from argparse import ArgumentParser
'''tkname = "Tkinter"
if config.python3:
tkname = "tkinter"
Tkinter = __import__(tkname)'''
#import time
from relinux import gui, configutils, logger, aptutil, modloader, utilities, fsutil
config.Arch = fsutil.getArch()
logger.veryverbose()
config.GUIStream = utilities.eventStringIO()
tn = logger.genTN("Main")
parser = ArgumentParser(prog="relinux", usage="%(prog)s [options]")
parser.add_argument("-V", "--version", action="store_true",
dest="showversion",
help="show version information")
parser.add_argument("-q", "--quiet",
action="store_true", dest="quiet", default=False,
help="log as little as possible to stdout")
parser.add_argument("-v", "--verbose",
action="store_true", dest="verbose", default=False,
help="log more to stdout")
parser.add_argument("-vv", "--veryverbose",
action="store_true", dest="veryverbose", default=False,
help="log even more to stdout")
parser.add_argument(
"--no-stylesheet", action="store_true", dest="nostylesheet", default=False,
help="don't use any stylesheets")
args = parser.parse_args()
config.EFiles.extend([config.GUIStream, sys.stdout])
if args.showversion:
version()
if not args.quiet:
config.IFiles.extend([config.GUIStream, sys.stdout])
if args.verbose:
config.VFiles.extend([config.GUIStream, sys.stdout])
if args.veryverbose:
config.VVFiles.extend([config.GUIStream, sys.stdout])
#modules = []
#aptcache = []
#cbuffer = {}
'''root = Tkinter.Tk()
App = None
def startProg(splash):
global modules, aptcache, cbuffer, App
spprogn = 6
spprog = 0
def calcPercent(def2 = (spprog, spprogn)):
return utilities.calcPercent(*def2)
splash.setProgress(
calcPercent((spprog, spprogn)), "Loading modules...")
modules = []
modulemetas = modloader.getModules()
for i in modulemetas:
modules.append(modloader.loadModule(i))
spprog += 1
splash.setProgress(
calcPercent((spprog, spprogn)), "Parsing configuration...")
#buffer1 = utilities.getBuffer(open(relinuxdir + "/relinux.conf"))
#buffer2 = configutils.compress(buffer1)
#cbuffer = configutils.parseCompressedBuffer(buffer2, relinuxdir + "/relinux.conf")
configfiles = [relinuxdir + "/relinux.conf"]
for i in range(len(modulemetas)):
for x in modules[i].moduleconfig:
configfiles.append(
os.path.join(os.path.dirname(modulemetas[i]["path"]), x))
cbuffer = configutils.parseFiles(configfiles)
config.Configuration = cbuffer
configutils.saveBuffer(config.Configuration)
\'''for i in configutils.beautify(buffer1):
print(i)\'''
spprog += 1
splash.setProgress(
calcPercent((spprog, spprogn)), "Reading APT Cache...")
def aptupdate(op, percent):
global minis
if percent != None:
minis += utilities.floatDivision(percent, 100)
splash.setProgress(
calcPercent((utilities.floatDivision(
minis + captop, aptops) + spprog, spprogn)),
"Reading APT Cache... (" + op + ")")
def aptdone(op):
global minis, captop
minis = 0.0
captop += 1
aptcache = aptutil.getCache(aptutil.OpProgress(aptupdate, aptdone))
config.AptCache = aptcache
spprog += 1
splash.setProgress(
calcPercent((spprog, spprogn)), "Loading the GUI...")
App = gui.GUI(root)
spprog += 1
splash.setProgress(
calcPercent((spprog, spprogn)), "Filling in configuration...")
App.fillConfiguration(cbuffer)
spprog += 1
splash.setProgress(
calcPercent((spprog, spprogn)), "Running modules...")
for i in modules:
modloader.runModule(i,
{"gui": App, "config": cbuffer, "aptcache": aptcache})
spprog += 1
splash.setProgress(calcPercent((spprog, spprogn)), "Launching relinux")
splash = gui.Splash(root, startProg)
#root.overrideredirect(Tkinter.TRUE) # Coming soon!
root.mainloop()'''
App = QtGui.QApplication(sys.argv)
splash = QtGui.QSplashScreen(
QtGui.QPixmap(relinuxdir + "/splash_light.png"))
splash.show()
App.processEvents()
def showMessage(str_):
splash.showMessage(
str_ + "...", QtCore.Qt.AlignLeft | QtCore.Qt.AlignBottom)
App.processEvents()
showMessage(_("Loading modules"))
modules = []
modulemetas = modloader.getModules()
for i in modulemetas:
modules.append(modloader.loadModule(i))
showMessage(_("Loading configuration files"))
configfiles = [relinuxdir + "/relinux.conf"]
for i in range(len(modulemetas)):
for x in modules[i].moduleconfig:
if "RELINUXCONFDIR" in os.environ:
configfiles.append(os.path.join(relinuxdir, x))
else:
configfiles.append(
os.path.join(os.path.dirname(modulemetas[i]["path"]), x))
cbuffer = configutils.parseFiles(configfiles)
config.Configuration = cbuffer
configutils.saveBuffer(config.Configuration)
logfilename = configutils.getValue(cbuffer["Relinux"]["LOGFILE"])
logfile = open(logfilename, "a")
config.EFiles.append(logfile)
config.IFiles.append(logfile)
config.VFiles.append(logfile)
config.VVFiles.append(logfile)
logger.logI(tn, logger.I, "===========================")
logger.logI(tn, logger.I, "=== Started new session ===")
logger.logI(tn, logger.I, "===========================")
showMessage(_("Loading APT cache 0%"))
def aptupdate(op, percent):
global minis
if percent:
minis = int(percent)
showMessage(
_("Loading APT cache") + " (" + op + ") " + str(minis) + "%")
aptcache = aptutil.getCache(aptutil.OpProgress(aptupdate, None))
config.AptCache = aptcache
if not args.nostylesheet:
showMessage(_("Loading stylesheet"))
App.setStyleSheet(open(mainsrcdir + "/stylesheet.css", "r").read())
showMessage(_("Loading GUI"))
gui_ = gui.GUI(App)
config.Gui = gui_
showMessage(_("Running modules"))
for i in modules:
modloader.runModule(i, {})
gui_.show()
splash.finish(gui_)
exitcode = App.exec_()
config.ThreadStop = True
logfile.close()
sys.exit(exitcode)
def run(self):
logger.logI(self.tn, _("Generating ISO Tree"))
# Make the tree
fsutil.maketree([isotreel + "casper", isotreel + "preseed",
isotreel + "isolinux", isotreel + ".disk"])
def main():
def parsePyHex(string1):
string = "%x" % string1
count = 0
result = ""
for char in string:
if count == 0 or count == 2 or count == 4:
result += char
if count != 4:
result += "."
elif count == 5:
if char.lower() == "f":
break
else:
result += char.lower()
elif count == 6:
result += char
count += 1
return result
if not config.python_ok:
print(
_("Relinux only supports python ") +
parsePyHex(config.min_python_version) + "-" +
parsePyHex(config.max_python_version) + ", " + _("but python ") +
parsePyHex(sys.hexversion) + " " + _("was used."))
exitprog(1)
from argparse import ArgumentParser
'''tkname = "Tkinter"
if config.python3:
tkname = "tkinter"
Tkinter = __import__(tkname)'''
#import time
from relinux import gui, configutils, logger, aptutil, modloader, utilities, fsutil
config.Arch = fsutil.getArch()
logger.veryverbose()
config.GUIStream = utilities.eventStringIO()
tn = logger.genTN("Main")
parser = ArgumentParser(prog="relinux", usage="%(prog)s [options]")
parser.add_argument("-V",
"--version",
action="store_true",
dest="showversion",
help="show version information")
parser.add_argument("-q",
"--quiet",
action="store_true",
dest="quiet",
default=False,
help="log as little as possible to stdout")
parser.add_argument("-v",
"--verbose",
action="store_true",
dest="verbose",
default=False,
help="log more to stdout")
parser.add_argument("-vv",
"--veryverbose",
action="store_true",
dest="veryverbose",
default=False,
help="log even more to stdout")
parser.add_argument("--no-stylesheet",
action="store_true",
dest="nostylesheet",
default=False,
help="don't use any stylesheets")
args = parser.parse_args()
config.EFiles.extend([config.GUIStream, sys.stdout])
if args.showversion:
version()
if not args.quiet:
config.IFiles.extend([config.GUIStream, sys.stdout])
if args.verbose:
config.VFiles.extend([config.GUIStream, sys.stdout])
if args.veryverbose:
config.VVFiles.extend([config.GUIStream, sys.stdout])
#modules = []
#aptcache = []
#cbuffer = {}
'''root = Tkinter.Tk()
App = None
def startProg(splash):
global modules, aptcache, cbuffer, App
spprogn = 6
spprog = 0
def calcPercent(def2 = (spprog, spprogn)):
return utilities.calcPercent(*def2)
splash.setProgress(
calcPercent((spprog, spprogn)), "Loading modules...")
modules = []
modulemetas = modloader.getModules()
for i in modulemetas:
modules.append(modloader.loadModule(i))
spprog += 1
splash.setProgress(
calcPercent((spprog, spprogn)), "Parsing configuration...")
#buffer1 = utilities.getBuffer(open(relinuxdir + "/relinux.conf"))
#buffer2 = configutils.compress(buffer1)
#cbuffer = configutils.parseCompressedBuffer(buffer2, relinuxdir + "/relinux.conf")
configfiles = [relinuxdir + "/relinux.conf"]
for i in range(len(modulemetas)):
for x in modules[i].moduleconfig:
configfiles.append(
os.path.join(os.path.dirname(modulemetas[i]["path"]), x))
cbuffer = configutils.parseFiles(configfiles)
config.Configuration = cbuffer
configutils.saveBuffer(config.Configuration)
\'''for i in configutils.beautify(buffer1):
print(i)\'''
spprog += 1
splash.setProgress(
calcPercent((spprog, spprogn)), "Reading APT Cache...")
def aptupdate(op, percent):
global minis
if percent != None:
minis += utilities.floatDivision(percent, 100)
splash.setProgress(
calcPercent((utilities.floatDivision(
minis + captop, aptops) + spprog, spprogn)),
"Reading APT Cache... (" + op + ")")
def aptdone(op):
global minis, captop
minis = 0.0
captop += 1
aptcache = aptutil.getCache(aptutil.OpProgress(aptupdate, aptdone))
config.AptCache = aptcache
spprog += 1
splash.setProgress(
calcPercent((spprog, spprogn)), "Loading the GUI...")
App = gui.GUI(root)
spprog += 1
splash.setProgress(
calcPercent((spprog, spprogn)), "Filling in configuration...")
App.fillConfiguration(cbuffer)
spprog += 1
splash.setProgress(
calcPercent((spprog, spprogn)), "Running modules...")
for i in modules:
modloader.runModule(i,
{"gui": App, "config": cbuffer, "aptcache": aptcache})
spprog += 1
splash.setProgress(calcPercent((spprog, spprogn)), "Launching relinux")
splash = gui.Splash(root, startProg)
#root.overrideredirect(Tkinter.TRUE) # Coming soon!
root.mainloop()'''
App = QtGui.QApplication(sys.argv)
splash = QtGui.QSplashScreen(
QtGui.QPixmap(relinuxdir + "/splash_light.png"))
splash.show()
App.processEvents()
def showMessage(str_):
splash.showMessage(str_ + "...",
QtCore.Qt.AlignLeft | QtCore.Qt.AlignBottom)
App.processEvents()
showMessage(_("Loading modules"))
modules = []
modulemetas = modloader.getModules()
for i in modulemetas:
modules.append(modloader.loadModule(i))
showMessage(_("Loading configuration files"))
configfiles = [relinuxdir + "/relinux.conf"]
for i in range(len(modulemetas)):
for x in modules[i].moduleconfig:
if "RELINUXCONFDIR" in os.environ:
configfiles.append(os.path.join(relinuxdir, x))
else:
configfiles.append(
os.path.join(os.path.dirname(modulemetas[i]["path"]), x))
cbuffer = configutils.parseFiles(configfiles)
config.Configuration = cbuffer
configutils.saveBuffer(config.Configuration)
logfilename = configutils.getValue(cbuffer["Relinux"]["LOGFILE"])
logfile = open(logfilename, "a")
config.EFiles.append(logfile)
config.IFiles.append(logfile)
config.VFiles.append(logfile)
config.VVFiles.append(logfile)
logger.logI(tn, logger.I, "===========================")
logger.logI(tn, logger.I, "=== Started new session ===")
logger.logI(tn, logger.I, "===========================")
showMessage(_("Loading APT cache 0%"))
def aptupdate(op, percent):
global minis
if percent:
minis = int(percent)
showMessage(
_("Loading APT cache") + " (" + op + ") " + str(minis) + "%")
aptcache = aptutil.getCache(aptutil.OpProgress(aptupdate, None))
config.AptCache = aptcache
if not args.nostylesheet:
showMessage(_("Loading stylesheet"))
App.setStyleSheet(open(mainsrcdir + "/stylesheet.css", "r").read())
showMessage(_("Loading GUI"))
gui_ = gui.GUI(App)
config.Gui = gui_
showMessage(_("Running modules"))
for i in modules:
modloader.runModule(i, {})
gui_.show()
splash.finish(gui_)
exitcode = App.exec_()
config.ThreadStop = True
logfile.close()
sys.exit(exitcode)
def runthread(self):
logger.logI(self.tn, logger.I, _("Generating ISO Tree"))
# Make the tree
print(isotreel)
fsutil.maketree([isotreel + "casper", isotreel + "preseed",
isotreel + "isolinux", isotreel + ".disk"])
def page(self, page_num):
if page_num < len(self.pages):
return self.pages[page_num]
else:
logger.logI(tn, logger.E, _("Page") + " " + str(page_num) + " " + _("does not exist"))
def runthread(self):
# Setup the password and group stuff
logger.logI(self.tn, logger.I, _("Removing conflicting users"))
passwdf = tmpsys + "etc/passwd"
#passwdfile = open(passwdf, "r")
#passwdstat = fsutil.getStat(passwdf)
#passwdbuffer = configutils.getBuffer(passwdfile)
#passwdfile.close()
#passwdfile = open(passwdf, "w")
buffers = fsutil.ife_getbuffers(passwdf)
pe = pwdmanip.parsePasswdEntries(buffers[3])
buffers[3] = pe
# Users to "delete" on the live system
logger.logV(self.tn, logger.I, _("Gathering users to remove"))
nobody = ""
for x in pe:
if x["user"] == "nobody":
nobody = x
max_uid = 1999
sysrange = 500
if not isinstance(nobody, dict):
logger.logV(self.tn, logger.E,
_("User 'nobody' could not be found!"))
else:
nuid = int(nobody["uid"])
if nuid <= 100:
# nobody has been assigned to the conventional system UID range
max_uid = 1999
sysrange = 100
elif nuid < 500:
# nobody has been assigned to the RHEL system UID range
max_uid = 1999
sysrange = 500
elif nuid >= 65530 and nuid <= 65535:
# nobody has been assigned to the highest possible unsigned short integer (16 bit) range
max_uid = nuid - 1
sysrange = 555
elif nuid >= 32766:
# nobody has been assigned to the highest possible signed short integer (16 bit) range
max_uid = nuid - 1
sysrange = 500
else:
max_uid = 1999
sysrange = 555
usrs = pwdmanip.getPPByUID(numrange.gen_num_range(sysrange, max_uid),
pe)
print(usrs)
if config.VVStatus is False:
logger.logV(self.tn, logger.I, _("Removing them"))
logger.logVV(self.tn, logger.I, _("Removing users in /etc/passwd"))
fsutil.ife(
buffers, lambda line: [True, pwdmanip.PPtoEntry(line)]
if not line in usrs else [False, ""])
# Rewrite the password file
#for i in ppe:
# if not i in usrs:
# passwdfile.write(pwdmanip.PPtoEntry(i))
#fsutil.copystat(passwdstat, passwdf)
#passwdfile.close()
# Now for the group file
logger.logVV(self.tn, logger.I, _("Removing users in /etc/group"))
groupf = tmpsys + "etc/group"
buffers = fsutil.ife_getbuffers(groupf)
pe = pwdmanip.parseGroupEntries(buffers[3])
buffers[3] = pe
fsutil.ife(buffers, lambda line: self._parseGroup(line, usrs))
# Work on both shadow files
shadowf = tmpsys + "etc/shadow"
gshadowf = tmpsys + "etc/gshadow"
buffers = fsutil.ife_getbuffers(shadowf)
gbuffers = fsutil.ife_getbuffers(gshadowf)
pe = pwdmanip.parseShadowEntries(buffers[3])
buffers[3] = pe
# If you look carefully (or just do a quick google search :P), you will notice that gshadow files
# are very similar to group files, so we can just parse them as if they were group files
pe = pwdmanip.parseGroupEntries(gbuffers[3])
gbuffers[3] = pe
logger.logVV(self.tn, logger.I, _("Removing users in /etc/shadow"))
fsutil.ife(buffers, lambda line: self._parseShadow(line, usrs))
logger.logVV(self.tn, logger.I, _("Removing users in /etc/gshadow"))
fsutil.ife(gbuffers, lambda line: self._parseGroup(line, usrs))
logger.logV(self.tn, logger.I, _("Creating backups"))
shutil.copy2(tmpsys + "etc/passwd", tmpsys + "etc/passwd-")
shutil.copy2(tmpsys + "etc/group", tmpsys + "etc/group-")
shutil.copy2(tmpsys + "etc/shadow", tmpsys + "etc/shadow-")
shutil.copy2(tmpsys + "etc/gshadow", tmpsys + "etc/gshadow-")
