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Returns True if this view support upgrades over ssh.
In theory all views should support it, but for savety
we do only allow text ssh upgrades (see LP: #322482)
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SupportSSH( RJ R\ RB RA R RF RX ( Rd t supported( ( sE /usr/lib/python2.7/dist-packages/DistUpgrade/DistUpgradeController.pyt _viewSupportsSSH s c C sj t j j d } t j j | rft j j d rft d rf| j s t j d | j j t
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if this is the case, we will ask and spawn a additional
daemon (to be sure we have a spare one around in case
of trouble)
s" /var/run/release-upgrader-sshd.pids /proct sshds upgrade over ssh not allloweds. Upgrading over remote connection not supporteds You are running the upgrade over a remote ssh connection with a frontend that does not support this. Please try a text mode upgrade with 'do-release-upgrade'.
The upgrade will abort now. Please try without ssh.i i s Continue running under SSH?s This session appears to be running under ssh. It is not recommended to perform a upgrade over ssh currently because in case of failure it is harder to recover.
If you continue, an additional ssh daemon will be started at port '%s'.
Do you want to continue?s /usr/sbin/sshds -os
PidFile=%ss -pi s Starting additional sshds To make recovery in case of failure easier, an additional sshd will be started on port '%s'. If anything goes wrong with the running ssh you can still connect to the additional one.
s- iptables -I INPUT -p tcp --dport %s -j ACCEPTs If you run a firewall, you may need to temporarily open this port. As this is potentially dangerous it's not done automatically. You can open the port with e.g.:
'%s'( R7 R9 R: t existst isdirR R R? Rw RB RD Rx Ry RX t askYesNoQuestiont
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python version. Users tend to modify this symlink, which
breaks stuff in obscure ways (Ubuntu #75557).
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*No* changes written to a system directory from now until the next reboot are permanent.s
/backportss using backports in '%s' s have: %ss /*.udebs
/usr/bin/dpkgs Dir::Bin::dpkgs /usr/lib/apt/methodss Dir::Bin::methodss /etc/apt/apt.conf.d/01ubuntus adding config '%s's% pythonSymlinkCheck() failed, abortingsK Your python install is corrupted. Please fix the '/usr/bin/python' symlink.s openCache() failed: '%s't servert RELEASE_UPGRADE_MODEt desktops checkViewDepends() faileds /usr/bin/debsig-verifys debsig-verify is installeds$ Package 'debsig-verify' is installeds The upgrade can not continue with that package installed.
Please remove it with synaptic or 'apt-get remove debsig-verify' first and run the upgrade again.i( t SYSTEM_DIRSs %s not writables Can not write to '%s's Its not possible to write to the system directory '%s' on your system. The upgrade can not continue.
Please make sure that the system directory is writable.s) Include latest updates from the Internet?s The upgrade system can use the internet to automatically download the latest updates and install them during the upgrade. If you have a network connection this is highly recommended.
The upgrade will take longer, but when it is complete, your system will be fully up to date. You can choose not to do this, but you should install the latest updates soon after upgrading.
If you answer 'no' here, the network is not used at all.t YesR# R$ s# useNetwork: '%s' (selected by user)N(8 R t Popent PIPEt communicatet stripR R? R@ RP RQ Rw RB RD Rx Ry RJ t getWithDefaultRX RK R t infoR R< t havePrerequistsR7 R8 t globR9 R RV RW RN t ReadConfigFileR R R t SystemErrorRE t sanityCheckt needServerModet
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helper that checks if a sources.list entry points to
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Componentst AllowThirdPartyt! RELEASE_UPRADER_ALLOW_THIRD_PARTYs, mirror check skipped, *overriden* via configR2 t BaseMetaPkgsi i t nows' BaseMetaPkg '%s' has no candidateOrigint mains\ get_distro().enable_component("man") failed, overwriting sources.list instead as last resorts" # auto generated by update-managers7 deb http://archive.ubuntu.com/ubuntu %s main restricteds? deb http://archive.ubuntu.com/ubuntu %s-updates main restrictedsA deb http://security.ubuntu.com/ubuntu %s-security main restricteds /etc/apt/sources.listt wt Pocketss %s-%ss cdrom:s, disabled '%s' cdrom entry (dist == fromDist)s Dir::State::listss
%s/%s%s_%s_%st distst Releases; disabling cdrom source '%s' because it has no Release files
%s-commercials http://archive.canonical.comt partners transitioned commercial to '%s' s* http://landscape.canonical.com/packages/%ss& commenting landscape.canonical.com outs old-releases.ubuntu.com/s- upgrade from old-releases.ubuntu.com detecteds" http://%sarchive.ubuntu.com/ubuntus http://archive.ubuntu.com/ubuntus% transition from old-release.u.c to %ss examining: '%s's deb-srcs /security.ubuntu.coms %s-securitys /archive.canonical.coms /extras.ubuntu.coms% entry '%s' is already set to new dists entry '%s' updated to new dists& entry '%s' was disabled (unknown dist)t debs ports.ubuntu.comt powerpct sparcs- moving %s source entry to 'ports.ubuntu.com' s% http://ports.ubuntu.com/ubuntu-ports/s %ss
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rt j d | j j t d t d t j d d g t SX| j r4| j j t d t d n t S( Ns updateSourcesList()t matcherPathR R s No valid mirror foundsV While scanning your repository information no mirror entry for the upgrade was found. This can happen if you run a internal mirror or if the mirror information is out of date.
Do you want to rewrite your 'sources.list' file anyway? If you choose 'Yes' here it will update all '%s' to '%s' entries.
If you select 'No' the upgrade will cancel.s Generate default sources?s After scanning your 'sources.list' no valid entry for '%s' was found.
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restrictedR s -updatess" http://security.ubuntu.com/ubuntu/s -securitys< Repository information invalid after updating (we broke it!)s Repository information invalidsl Upgrading the repository information resulted in a invalid file so a bug reporting process is being started.s
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s Restoring original system states Could not install the upgradessr The upgrade has aborted. Your system could be in an unusable state. A recovery will run now (dpkg --configure -a).s
Please report this bug in a browser at http://bugs.launchpad.net/ubuntu/+source/update-manager/+filebug and attach the files in /var/log/dist-upgrade/ to the bug report.
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