Erich,
Please try again. I neglected to add you (and Andrea) to the svn group,
but have rectified that now.
Cheers, -Brian
Erich Focht wrote:
>On Wednesday 27 July 2005 17:33, Erich Focht wrote:
>
>
>>Wouldn't it make more sense to directly pipe the udp-receive output to a tar?
>>
>>
>>
>Here is a patch for the problem. I tried to commit it but am getting the
>following error message:
>svn: Can't create directory
>'/var/lib/svn/systemimager/db/transactions/3200-1.txn': Permission denied
>
>This doesn't seem to come from my site, I created that directory and gave it
>world write permission.
>
>The commit text was:
>flamethrower_client was filling up the tmpfs when transfering big images.
>Instead of trying to store the image as a tar file (which is still the default)
>now it is possible to directly untar the transfered data by piping it to
>a tar command. The option has been added by reusing all the
>flamethrower_client code.
>It is triggered by setting the environment variable FLAMETHROWER_TARPIPE.
>
>
>Best regards,
>Erich
>
>
>
>------------------------------------------------------------------------
>
>--- etc/autoinstallscript.template.oold 2005-07-27 18:39:12.000000000
>+0200
>+++ etc/autoinstallscript.template 2005-07-27 18:40:30.000000000 +0200
>@@ -230,6 +230,7 @@
> MODULE_NAME="${IMAGENAME}"
> DIR=/a
> RETRY=7
>+ FLAMETHROWER_TARPIPE=y
> flamethrower_client
> else
> # Use rsync
>@@ -291,6 +292,7 @@
> MODULE_NAME="override_${OVERRIDE}"
> DIR=/a
> RETRY=7
>+ FLAMETHROWER_TARPIPE=y
> flamethrower_client
> else
> # Use rsync
>--- initrd_source/skel/etc/init.d/functions.old 2005-07-27
>18:15:36.000000000 +0200
>+++ initrd_source/skel/etc/init.d/functions 2005-07-27 18:38:12.000000000
>+0200
>@@ -341,13 +341,18 @@
> # [RETRY=7] # Optional
> # [PORTBASE=9000] # Required if a sourceable file called
> $MODULE_NAME
> # # doesn't exist
>+# [FLAMETHROWER_TARPIPE] # If not empty, untar received data directly,
>+# # without storing it to a temporary file
> #
> # flamethrower_client
> #
> flamethrower_client() {
>
>+ if [ ! -z $FLAMETHROWER_TARPIPE ]; then
>+ $FLAMETHROWER_TARPIPE=tarpipe
>+ fi
> logmsg
>- logmsg "flamethrower_client(${MODULE_NAME})"
>+ logmsg "flamethrower_client(${MODULE_NAME}) $FLAMETHROWER_TARPIPE "
> logmsg
> ---------------------------------------------------------------------
>
> # validate
>@@ -360,11 +365,11 @@
> fi
> fi
> if [ -z $DIR ]; then
>- logmsg Must set DIR
>+ logmsg "Must set DIR !!!"
>+ shellout
> else
> mkdir -p $DIR
> fi
>-
>
> # build command
> UDP_RECEIVER_OPTIONS="--interface ${DEVICE} --portbase $PORTBASE --nokbd"
>@@ -400,19 +405,27 @@
> # receive cast
> # example udp-receiver command:
> # udp-receiver --interface lo --portbase 9002 --nokbd --nosync
> --file /tmp/multicast.tar
>- logmsg udp-receiver $UDP_RECEIVER_OPTIONS --file /tmp/multicast.tar
>- udp-receiver $UDP_RECEIVER_OPTIONS --file /tmp/multicast.tar
>- UDP_RECEIVER_EXIT_STATUS=$?
>-
>- # untar it
>- if [ "$UDP_RECEIVER_EXIT_STATUS" = "0" ]; then
>- logmsg tar ${TAR_OPTS} -f /tmp/multicast.tar -C ${DIR}
>- tar ${TAR_OPTS} -f /tmp/multicast.tar -C ${DIR}
>- TAR_EXIT_STATUS=$?
>- fi
>
>- # discard used tarball like an old sock (recommended by: Ramon
>Bastiaans <[EMAIL PROTECTED]>)
>- rm -f /tmp/multicast.tar
>+ if [ -n $FLAMETHROWER_TARPIPE ]; then
>+ TAR_OPTS="$TAR_OPTS -f -"
>+ logmsg "udp-receiver $UDP_RECEIVER_OPTIONS | tar $TAR_OPTS -C $DIR"
>+ udp-receiver $UDP_RECEIVER_OPTIONS | tar $TAR_OPTS -C $DIR
>+ TAR_EXIT_STATUS=$?
>+ UDP_RECEIVER_STATUS=0
>+ else
>+ logmsg udp-receiver $UDP_RECEIVER_OPTIONS --file /tmp/multicast.tar
>+ udp-receiver $UDP_RECEIVER_OPTIONS --file /tmp/multicast.tar
>+ UDP_RECEIVER_EXIT_STATUS=$?
>+
>+ # untar it
>+ if [ "$UDP_RECEIVER_EXIT_STATUS" = "0" ]; then
>+ logmsg tar ${TAR_OPTS} -f /tmp/multicast.tar -C ${DIR}
>+ tar ${TAR_OPTS} -f /tmp/multicast.tar -C ${DIR}
>+ TAR_EXIT_STATUS=$?
>+ fi
>+ # discard used tarball like an old sock (recommended by: Ramon
>Bastiaans <[EMAIL PROTECTED]>)
>+ rm -f /tmp/multicast.tar
>+ fi
>
> # did everything work properly
> if [ $UDP_RECEIVER_EXIT_STATUS -eq 0 ] && [ $TAR_EXIT_STATUS -eq 0 ];
> then
>@@ -436,7 +449,6 @@
> logmsg 'finished!'
> logmsg
>
>-
> # Unset vars, so next module (which may not have them set) won't use then
> unintentially
> unset TTL
> unset NOSYNC
>@@ -451,6 +463,7 @@
> unset TAR_EXIT_STATUS
> unset TAR_OPTS
> unset SUCCESS
>+ unset FLAMETHROWER_TARPIPE
> }
>
> #
>
>
--
Brian Elliott Finley
Mobile: 630.631.6621
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