Python logger.logV函数代码示例

 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):
     # Remove these files as they can conflict inside the installed system
     logger.logV(self.tn, logger.I, _("Removing personal configurations that can break the installed system"))
     fsutil.rmfiles(
         [
             tmpsys + "etc/X11/xorg.conf*",
             tmpsys + "etc/resolv.conf",
             tmpsys + "etc/hosts",
             tmpsys + "etc/hostname",
             tmpsys + "etc/timezone",
             tmpsys + "etc/mtab",
             tmpsys + "etc/fstab",
             tmpsys + "etc/udev/rules.d/70-persistent*",
             tmpsys + "etc/cups/ssl/server.crt",
             tmpsys + "etc/cups/ssl/server.key",
             tmpsys + "etc/ssh/ssh_host_rsa_key",
             tmpsys + "etc/ssh/ssh_host_dsa_key.pub",
             tmpsys + "etc/ssh/ssh_host_dsa_key",
             tmpsys + "etc/ssh/ssh_host_rsa_key.pub",
             #                        tmpsys + "etc/group", tmpsys + "etc/passwd", tmpsys + "etc/shadow",
             #                        tmpsys + "etc/shadow-", tmpsys + "etc/gshadow", tmpsys + "etc/gshadow-",
             tmpsys + "etc/wicd/wired-settings.conf",
             tmpsys + "etc/wicd/wireless-settings.conf",
             tmpsys + "etc/printcap",
             tmpsys + "etc/cups/printers.conf",
         ]
     )

 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 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):
        # Generate the package manifest
        logger.logV(self.tn, logger.I, _("Generating package manifests"))
        logger.logVV(self.tn, logger.I, _(
            "Generating filesystem.manifest and filesystem.manifest-desktop"))
        writer = open(isotreel + "casper/filesystem.manifest", "w")
        writer_desktop = open(
            isotreel + "casper/filesystem.manifest-desktop", "w")

        # installedVersion throws an error when it doesn't exist in 'Package'
        # TODO: figure out why, but for now.. check for attribute as well
        for i in config.AptCache:
            if not hasattr(i,'installedVersion') or i.installedVersion is None or len(i.installedVersion) <= 0:
                continue
            name = i.fullname.strip()
            ver = i.installedVersion.strip()
            strs = name + " " + ver + "\n"
            writer.write(strs)
            if (not name in
                    configutils.getValue(configs[configutils.remafterinst])):
                writer_desktop.write(strs)
        writer.close()
        writer_desktop.close()
        logger.logVV(
            self.tn, logger.I, _("Generating filesytem.manifest-remove"))
        writer = open(isotreel + "casper/filesystem.manifest-remove", "w")
        for i in configutils.parseMultipleValues(configutils.getValue(configs[configutils.remafterinst])):
            writer.write(i.strip() + "\n")
        writer.close()

def exclude(names, files, tn=""):
    excludes = []
    for i in files:
        excludes.extend(fnmatch.filter(names, i))
    logger.logV(tn, logger.I, _("Created exclude list") + " " + "(" + str(len(excludes)) + " " +
                str(gettext.ngettext("entry", "entries", len(excludes))) + " " + _("allocated") + ")")
    return excludes

def fscopy(src, dst, excludes1, tn=""):
    # Get a list of all files
    files = listdir(src, {"recurse": True, "dirs": True, "symlinks": True}, tn)
    # Exclude the files that are not wanted
    excludes = []
    if len(excludes1) > 0:
        excludes = exclude(files, excludes1)
    makedir(dst)
    # Copy the files
    for file in files:
        # Make sure we don't copy files that are supposed to be excluded
        if file in excludes:
            logger.logVV(tn, file + " " + _("is to be excluded. Skipping a CPU cycle"))
            continue
        fullpath = os.path.join(src, file)
        newpath = os.path.join(dst, file)
        dfile = delink(fullpath)
        if dfile is not None:
            logger.logVV(tn, file + " " + _("is a symlink. Creating an identical symlink at") + " " + 
                         newpath)
            os.symlink(dfile, newpath)
        elif os.path.isdir(fullpath):
            logger.logVV(tn, _("Recursing into") + " " + file)
            fscopy(fullpath, newpath, excludes, tn)
        else:
            logger.logVV(tn, _("Copying") + " " + fullpath + " " + _("to") + " " + newpath)
            shutil.copy2(fullpath, newpath)
    logger.logV(tn, _("Setting permissions"))
    shutil.copystat(src, dst)

def runThread(threadid, threadsdone, threadsrunning, threads, lock, **options):
    thread = getThread(threadid, threads)
    if not thread["thread"].is_alive() and not threadid in threadsdone and not threadid in threadsrunning:
        threadsrunning.append(threadid)
        logger.logV(tn, logger.I, _("Starting") + " " + thread["tn"] + "...")
        thread["thread"].start()
        if options.get("poststart") is not None and lock is not None:
            with lock:
                options["poststart"](threadid, threadsrunning, threads)

def checkThread(threadid, threadsdone, threadsrunning, threads, lock, **options):
    if threadid in threadsrunning:
        if (not getThread(threadid, threads)["thread"].is_alive()
            or getThread(threadid, threads)["thread"].isFinished()):
            threadsrunning.remove(threadid)
            threadsdone.append(threadid)
            logger.logV(tn, logger.I, getThread(threadid, threads)["tn"] + " " +
                        _("has finished. Number of threads running: ") + str(len(threadsrunning)))
            if options.get("postend") != None and lock != None:
                with lock:
                    options["postend"](threadid, threadsrunning, threads)

def checkThread(threadid, threadsdone, threadsrunning, threads, lock, **options):
    thread = getThread(threadid, threads)
    if threadid in threadsrunning:
        if not thread["thread"].is_alive():
            thread["thread"].wait()
            threadsrunning.remove(threadid)
            threadsdone.append(threadid)
            logger.logV(tn, logger.I, thread["tn"] + " " +
                        _("has finished. Number of threads running: ") + str(len(threadsrunning)))
            if options.get("postend") is not None and lock is not None:
                with lock:
                    options["postend"](threadid, threadsrunning, threads)

 def runthread(self):
     # Create the logs
     logger.logV(self.tn, logger.I, _("Creating empty logs"))
     a = ["dpkg.log", "lastlog", "mail.log", "syslog", "auth.log", "daemon.log", "faillog",
          "lpr.log", "mail.warn", "user.log", "boot", "debug", "mail.err", "messages", "wtmp",
          "bootstrap.log", "dmesg", "kern.log", "mail.info"]
     la = len(a)
     inc = 100 / la
     for i in range(la):
         logger.logVV(
             self.tn, logger.I, logger.MTab + _("Creating") + " " + a[i])
         fsutil.touch(tmpsys + "var/log/" + a[i])
         self.setProgress(self.tn, (i + 1) * inc)

 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 run(self):
     logger.logV(self.tn, _("Copying ISOLINUX to the ISO tree"))
     copyFile("/usr/lib/syslinux/isolinux.bin", isotreel + "isolinux/", True)
     copyFile("/usr/lib/syslinux/vesamenu.c32", isotreel + "isolinux/", True)
     logger.logVV(self.tn, _("Copying isolinux.cfg to the ISO tree"))
     copyFile(configutils.getValue(configs[configutils.isolinuxfile], isotreel + 
                                   "isolinux/isolinux.cfg", True))
     # Edit the isolinux.cfg file to replace the variables
     logger.logV(_("Editing isolinux.cfg"))
     for i in [["LABEL", configutils.getValue(configs[configutils.label])],
               ["SPLASH", configutils.getValue(configs[configutils.splash])],
               ["TIMEOUT", configutils.getValue(configs[configutils.timeout])]]:
         fsutil.ife(fsutil.ife_getbuffers(isotreel + "isolinux/isolinux.cfg"),
                    lambda line: re.sub("\$" + i[0], i[1], line))

 def run(self):
     logger.logV(self.tn, logger.I, "Setting up Ubiquity")
     if os.getenv("KDE_FULL_SESSION") != None:
         aptutil.instPkg(aptutil.getPkg("ubiquity-frontend-kde", aptcache), self.depcache)
         aptutil.remPkg(aptutil.getPkg("ubiquity-frontend-gtk", aptcache), self.depcache, True)
     else:
         aptutil.remPkg(aptutil.getPkg("ubiquity-frontend-kde", aptcache), self.depcache, True)
         aptutil.instPkg(aptutil.getPkg("ubiquity-frontend-gtk", aptcache), self.depcache)
     if configutils.parseBoolean(config[configutils.popcon]):
         logger.logV(self.tn, logger.I, "Setting up Popularity Contest")
         aptutil.instPkg(aptutil.getPkg("popularity-contest"), self.depcache)
     else:
         aptutil.remPkg(aptutil.getPkg("popularity-contest"), self.depcache, True)
     aptutil.commitChanges(self.depcache, self.ap, self.ip)

def listdir(dirs, options, tn=""):
    logger.logV(tn, _("Gathering a list of files in") + " " + dirs)
    listed = os.listdir(dirs)
    returnme = []
    returnme.append(dirs)
    for i in listed:
        if options.symlinks is True and os.path.islink(i):
            returnme.append(i)
        if options.dirs is True and os.path.isdir(i):
            if options.recurse is True:
                returnme.extend(listdir(i, options))
            else:
                returnme.append(i)
        if os.path.isfile(i):
            returnme.append(i)
    return returnme