cdrom.image/updates/smeupgradeclass.py

from installclass import BaseInstallClass
from rhpl.translate import N_, _
from rhpl.log import log

import os
import iutil

class InstallClass(BaseInstallClass):
    name = N_("Upgrade Existing System")
    pixmap = "upgrade.png"
    sortPriority = 999999

    parentClass = ( _("Upgrade"), "upgrade.png" )

    def requiredDisplayMode(self):
        return 't'

    def setSteps(self, dispatch):
        dispatch.setStepList(
                    "language",
                    "keyboard",
                    "findrootparts",
                    "partitionobjinit",
                    "upgrademount",
                    "upgrademigfind",
                    "upgrademigratefs",
                    "upgradecontinue",
                    "readcomps",
                    "findpackages",
                    "checkdeps",
                    "dependencies",
                    "install",
                    "migratefilesystems",
                    "preinstallconfig",
                    "installpackages",
                    "postinstallconfig",
                    "instbootloader",
                    "dopostaction",
                    "methodcomplete",
                    "copylogs",
                    "complete"
                )

    def postAction(self, rootPath, serial):
        if serial:
            messages = "/tmp/postupgrade.log"
        else:
            messages = "/dev/tty3"
        args = [ "/usr/sbin/lokkit", "--quiet", "--nostart", "--selinux=disabled"]

        try:
            iutil.execWithRedirect(args[0], args, root=rootPath,
                                   stdout=messages, stderr=messages)
        except RuntimeError, msg:
            log ("lokkit run failed: %s", msg)
        except OSError, (errno, msg):
            log ("lokkit run failed: %s", msg)

        path = rootPath + "/tmp/postupgrade.sh"
        cmds = ["/sbin/syslogd &", "sleep 2", "/sbin/e-smith/signal-event post-upgrade"]

        f = open(path, "w")
        f.writelines(cmds)
        f.close
        os.chmod(path, 0700)

        rc = iutil.execWithRedirect("/bin/sh", ["/bin/sh", "/tmp/postupgrade.sh"],
                       stdout=messages, stderr=messages, root=rootPath)
        if rc != 0:
            log("WARNING - Error code %s encountered running postupgrade script", rc)
        os.unlink(path)

    def setInstallData(self, id):
        BaseInstallClass.setInstallData(self, id)
        id.upgrade.set(1)
    
    def __init__(self, expert):
        BaseInstallClass.__init__(self, expert)
1	slords	1.1	from installclass import BaseInstallClass
2			from rhpl.translate import N_, _
3			from rhpl.log import log
4
5			import os
6			import iutil
7
8			class InstallClass(BaseInstallClass):
9			name = N_("Upgrade Existing System")
10			pixmap = "upgrade.png"
11			sortPriority = 999999
12
13			parentClass = ( _("Upgrade"), "upgrade.png" )
14
15			def requiredDisplayMode(self):
16			return 't'
17
18			def setSteps(self, dispatch):
19			dispatch.setStepList(
20			"language",
21			"keyboard",
22			"findrootparts",
23			"partitionobjinit",
24			"upgrademount",
25			"upgrademigfind",
26			"upgrademigratefs",
27			"upgradecontinue",
28			"readcomps",
29			"findpackages",
30			"checkdeps",
31			"dependencies",
32			"install",
33			"migratefilesystems",
34			"preinstallconfig",
35			"installpackages",
36			"postinstallconfig",
37			"instbootloader",
38			"dopostaction",
39			"methodcomplete",
40			"copylogs",
41			"complete"
42			)
43
44			def postAction(self, rootPath, serial):
45			if serial:
46			messages = "/tmp/postupgrade.log"
47			else:
48			messages = "/dev/tty3"
49			args = [ "/usr/sbin/lokkit", "--quiet", "--nostart", "--selinux=disabled"]
50
51			try:
52			iutil.execWithRedirect(args[0], args, root=rootPath,
53			stdout=messages, stderr=messages)
54			except RuntimeError, msg:
55			log ("lokkit run failed: %s", msg)
56			except OSError, (errno, msg):
57			log ("lokkit run failed: %s", msg)
58
59			path = rootPath + "/tmp/postupgrade.sh"
60			cmds = ["/sbin/syslogd &", "sleep 2", "/sbin/e-smith/signal-event post-upgrade"]
61
62			f = open(path, "w")
63			f.writelines(cmds)
64			f.close
65			os.chmod(path, 0700)
66
67			rc = iutil.execWithRedirect("/bin/sh", ["/bin/sh", "/tmp/postupgrade.sh"],
68			stdout=messages, stderr=messages, root=rootPath)
69			if rc != 0:
70			log("WARNING - Error code %s encountered running postupgrade script", rc)
71			os.unlink(path)
72
73			def setInstallData(self, id):
74			BaseInstallClass.setInstallData(self, id)
75			id.upgrade.set(1)
76
77			def __init__(self, expert):
78			BaseInstallClass.__init__(self, expert)