Re: NetworkManager-dispatcher killing my scripts
but echoing the command to "at now" does start a new process and worked beautifully. On Wed, Jul 31, 2013 at 4:41 AM, Simon Geard wrote: > On Tue, 2013-07-30 at 14:04 -0600, Jeff Sadowski wrote: >> exec /bin/bash -c "$0 test" & > > Running it with exec means you're not starting a new process, just > overwriting the current one. Same PID, so NM will still kill it... > > Simon. > > ___ > networkmanager-list mailing list > networkmanager-list@gnome.org > https://mail.gnome.org/mailman/listinfo/networkmanager-list ___ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list
Re: NetworkManager-dispatcher killing my scripts
On Tue, 2013-07-30 at 14:04 -0600, Jeff Sadowski wrote: > exec /bin/bash -c "$0 test" & Running it with exec means you're not starting a new process, just overwriting the current one. Same PID, so NM will still kill it... Simon. ___ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list
Re: NetworkManager-dispatcher killing my scripts
Found a work around sending the task to "at now" completed it. The following counts all the way to 24 <---start of /etc/NetworkManager/ dispatcher.d/99-test script #!/bin/bash test() { x=0 while [ ${x} -lt 25 ];do sleep 1 echo ${x} > /tmp/test let x=${x}+1 done } if [ "$1" = "test" ];then test else echo "$0 test" | at now fi <--end of script On Tue, Jul 30, 2013 at 2:04 PM, Jeff Sadowski wrote: > I tried having it recall itself as follows but it is still getting > killed now after 9 seconds. > > updated script > <---start of /etc/NetworkManager/dispatcher.d/99-test script > #!/bin/bash > test() > { > x=0 > while [ ${x} -lt 25 ];do > sleep 1 > echo ${x} > /tmp/test > let x=${x}+1 > done > } > if [ "$1" = "test" ];then > test > else > exec /bin/bash -c "$0 test" & > fi > <--end of script > > On Mon, Jul 29, 2013 at 10:51 PM, Dan Williams wrote: >> On Mon, 2013-07-29 at 22:35 -0600, Jeff Sadowski wrote: >>> Is there any way to have it launch maybe another script that can take >>> as long as it needs? >>> I thought putting the script in the background would allow it to run >>> till finished but it is still getting killed. >> >> You might be able to get around it if you exec a second script; the >> dispatcher only kills the PID that it originally spawned. >> >> Dan >> >>> On Mon, Jul 29, 2013 at 10:21 PM, Dan Williams wrote: >>> > On Mon, 2013-07-29 at 09:35 -0600, Jeff Sadowski wrote: >>> >> I created a simple script to show my problem. >>> >> <---start of /etc/NetworkManager/dispatcher.d/99-test script >>> >> test() >>> >> { >>> >> x=0 >>> >> while [ ${x} -lt 25 ];do >>> >> sleep 1 >>> >> echo ${x} > /tmp/test >>> >> let x=${x}+1 >>> >> done >>> >> } >>> >> test & >>> >> <--end of script >>> >> >>> >> the script gets killed after 8 seconds ie: >>> >> >cat /tmp/test >>> >> 8 >>> >> > >>> >> >>> >> I don't see any error messages in /var/log/message pertaining to it. >>> >> >>> >> Is there a way to get my script to not get killed? >>> >> Maybe a way to externally call my script using dispatcher? >>> > >>> > Scripts actually get 3 seconds to complete. They aren't currently >>> > expected to run for long, especially on network disconnection, because >>> > the network is already gone. You can run the dispatcher with debug mode >>> > like: >>> > >>> > /usr/libexec/nm-dispatcher.action --debug --persist >>> > >>> > The daemon currently doesn't block waiting on scripts, but there have >>> > been discussions to make it do so. Which would make this problem even >>> > more acute, since network changes could block on long-running scripts. >>> > >>> > Dan >>> > >> >> ___ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list
Re: NetworkManager-dispatcher killing my scripts
I tried having it recall itself as follows but it is still getting killed now after 9 seconds. updated script <---start of /etc/NetworkManager/dispatcher.d/99-test script #!/bin/bash test() { x=0 while [ ${x} -lt 25 ];do sleep 1 echo ${x} > /tmp/test let x=${x}+1 done } if [ "$1" = "test" ];then test else exec /bin/bash -c "$0 test" & fi <--end of script On Mon, Jul 29, 2013 at 10:51 PM, Dan Williams wrote: > On Mon, 2013-07-29 at 22:35 -0600, Jeff Sadowski wrote: >> Is there any way to have it launch maybe another script that can take >> as long as it needs? >> I thought putting the script in the background would allow it to run >> till finished but it is still getting killed. > > You might be able to get around it if you exec a second script; the > dispatcher only kills the PID that it originally spawned. > > Dan > >> On Mon, Jul 29, 2013 at 10:21 PM, Dan Williams wrote: >> > On Mon, 2013-07-29 at 09:35 -0600, Jeff Sadowski wrote: >> >> I created a simple script to show my problem. >> >> <---start of /etc/NetworkManager/dispatcher.d/99-test script >> >> test() >> >> { >> >> x=0 >> >> while [ ${x} -lt 25 ];do >> >> sleep 1 >> >> echo ${x} > /tmp/test >> >> let x=${x}+1 >> >> done >> >> } >> >> test & >> >> <--end of script >> >> >> >> the script gets killed after 8 seconds ie: >> >> >cat /tmp/test >> >> 8 >> >> > >> >> >> >> I don't see any error messages in /var/log/message pertaining to it. >> >> >> >> Is there a way to get my script to not get killed? >> >> Maybe a way to externally call my script using dispatcher? >> > >> > Scripts actually get 3 seconds to complete. They aren't currently >> > expected to run for long, especially on network disconnection, because >> > the network is already gone. You can run the dispatcher with debug mode >> > like: >> > >> > /usr/libexec/nm-dispatcher.action --debug --persist >> > >> > The daemon currently doesn't block waiting on scripts, but there have >> > been discussions to make it do so. Which would make this problem even >> > more acute, since network changes could block on long-running scripts. >> > >> > Dan >> > > > ___ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list
Re: NetworkManager-dispatcher killing my scripts
On Mon, 2013-07-29 at 22:35 -0600, Jeff Sadowski wrote: > Is there any way to have it launch maybe another script that can take > as long as it needs? > I thought putting the script in the background would allow it to run > till finished but it is still getting killed. You might be able to get around it if you exec a second script; the dispatcher only kills the PID that it originally spawned. Dan > On Mon, Jul 29, 2013 at 10:21 PM, Dan Williams wrote: > > On Mon, 2013-07-29 at 09:35 -0600, Jeff Sadowski wrote: > >> I created a simple script to show my problem. > >> <---start of /etc/NetworkManager/dispatcher.d/99-test script > >> test() > >> { > >> x=0 > >> while [ ${x} -lt 25 ];do > >> sleep 1 > >> echo ${x} > /tmp/test > >> let x=${x}+1 > >> done > >> } > >> test & > >> <--end of script > >> > >> the script gets killed after 8 seconds ie: > >> >cat /tmp/test > >> 8 > >> > > >> > >> I don't see any error messages in /var/log/message pertaining to it. > >> > >> Is there a way to get my script to not get killed? > >> Maybe a way to externally call my script using dispatcher? > > > > Scripts actually get 3 seconds to complete. They aren't currently > > expected to run for long, especially on network disconnection, because > > the network is already gone. You can run the dispatcher with debug mode > > like: > > > > /usr/libexec/nm-dispatcher.action --debug --persist > > > > The daemon currently doesn't block waiting on scripts, but there have > > been discussions to make it do so. Which would make this problem even > > more acute, since network changes could block on long-running scripts. > > > > Dan > > ___ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list
Re: NetworkManager-dispatcher killing my scripts
Is there any way to have it launch maybe another script that can take as long as it needs? I thought putting the script in the background would allow it to run till finished but it is still getting killed. On Mon, Jul 29, 2013 at 10:21 PM, Dan Williams wrote: > On Mon, 2013-07-29 at 09:35 -0600, Jeff Sadowski wrote: >> I created a simple script to show my problem. >> <---start of /etc/NetworkManager/dispatcher.d/99-test script >> test() >> { >> x=0 >> while [ ${x} -lt 25 ];do >> sleep 1 >> echo ${x} > /tmp/test >> let x=${x}+1 >> done >> } >> test & >> <--end of script >> >> the script gets killed after 8 seconds ie: >> >cat /tmp/test >> 8 >> > >> >> I don't see any error messages in /var/log/message pertaining to it. >> >> Is there a way to get my script to not get killed? >> Maybe a way to externally call my script using dispatcher? > > Scripts actually get 3 seconds to complete. They aren't currently > expected to run for long, especially on network disconnection, because > the network is already gone. You can run the dispatcher with debug mode > like: > > /usr/libexec/nm-dispatcher.action --debug --persist > > The daemon currently doesn't block waiting on scripts, but there have > been discussions to make it do so. Which would make this problem even > more acute, since network changes could block on long-running scripts. > > Dan > ___ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list
Re: NetworkManager-dispatcher killing my scripts
On Mon, 2013-07-29 at 09:35 -0600, Jeff Sadowski wrote: > I created a simple script to show my problem. > <---start of /etc/NetworkManager/dispatcher.d/99-test script > test() > { > x=0 > while [ ${x} -lt 25 ];do > sleep 1 > echo ${x} > /tmp/test > let x=${x}+1 > done > } > test & > <--end of script > > the script gets killed after 8 seconds ie: > >cat /tmp/test > 8 > > > > I don't see any error messages in /var/log/message pertaining to it. > > Is there a way to get my script to not get killed? > Maybe a way to externally call my script using dispatcher? Scripts actually get 3 seconds to complete. They aren't currently expected to run for long, especially on network disconnection, because the network is already gone. You can run the dispatcher with debug mode like: /usr/libexec/nm-dispatcher.action --debug --persist The daemon currently doesn't block waiting on scripts, but there have been discussions to make it do so. Which would make this problem even more acute, since network changes could block on long-running scripts. Dan ___ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list
NetworkManager-dispatcher killing my scripts
I created a simple script to show my problem. <---start of /etc/NetworkManager/dispatcher.d/99-test script test() { x=0 while [ ${x} -lt 25 ];do sleep 1 echo ${x} > /tmp/test let x=${x}+1 done } test & <--end of script the script gets killed after 8 seconds ie: >cat /tmp/test 8 > I don't see any error messages in /var/log/message pertaining to it. Is there a way to get my script to not get killed? Maybe a way to externally call my script using dispatcher? ___ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list