X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=switch-mail-host;h=199c16d1a736a3faba6452337689b95252cbd5ad;hb=28904b44d0dd6ce9d43ab720b5efe9af2ce336de;hp=0cc8c0b76a20bc6b4c5538865358bae285587b43;hpb=f6347bfc9e2a597713b2f2758a2cc19214a1cc87;p=distro-setup diff --git a/switch-mail-host b/switch-mail-host old mode 100755 new mode 100644 index 0cc8c0b..199c16d --- a/switch-mail-host +++ b/switch-mail-host @@ -11,6 +11,7 @@ Adjust home network dns so NEW_HOST resolves locally if it is on the local network. Turn off mail receiving on OLD_HOST, run btrbk to move mail to NEW_HOST, turn on mail receiving on NEW_HOST. +-o Only btrbk /o, instead of all filesystems. -w Don't try to ssh to wrt. Should only be used in unusual network situation. -h|--help Print help and exit. @@ -22,10 +23,12 @@ EOF ##### begin command line parsing ######## update_wrt=true # default -temp=$(getopt -l help wh "$@") || usage 1 +temp=$(getopt -l help owh "$@") || usage 1 +mp_args= eval set -- "$temp" while true; do case $1 in + -o) mp_args="-m /o"; shift ;; -w) update_wrt=false; shift ;; -h|--help) usage ;; --) shift; break ;; @@ -38,7 +41,7 @@ done old_host=$1 new_host=$2 -source /a/bin/bash_unpublished/source-semi-priv +source /a/bin/bash_unpublished/source-state if [[ $old_host != $MAIL_HOST ]]; then read -p "warning: \$old_host != \$MAIL_HOST: $old_host != $MAIL_HOST, proceed? y/N " @@ -71,7 +74,7 @@ if timeout -s 9 5 ssh-keyscan -p 2220 -t rsa 10.0.0.1 2>/dev/null | grep -qFx '[ fi echo "$0: at_home = $at_home" -source /a/bin/bash_unpublished/source-semi-priv +source /a/bin/bash_unpublished/source-state #### begin convert private hostnames to public hostnames #### #if ! $at_home; then # for var in old_host new_host; do @@ -93,14 +96,6 @@ else wrt_shell="ssh wrt.b8.nz" fi -btrbk_test="systemctl is-active btrbk.service" -while $new_shell $btrbk_test || $old_shell $btrbk_test; do - echo "$0: btrbk is running on new or old host. sleeping for 8 seconds" - sleep 6 - echo "$0: testing for btrbk activity in 2 seconds" - sleep 2 -done - new_hostname=$($new_shell hostname) ########### end initial processing, begin actually modifying things ########## @@ -108,14 +103,24 @@ new_hostname=$($new_shell hostname) restore_new_btrbk=false if $new_shell systemctl is-active btrbk.timer; then $new_shell sudo systemctl stop btrbk.timer + echo "$0: note: stopped btrbk.timer on $new_host" restore_new_btrbk=true fi restore_old_btrbk=false if $old_shell systemctl is-active btrbk.timer; then $old_shell sudo systemctl stop btrbk.timer + echo "$0: note: stopped btrbk.timer on $old_host" restore_old_btrbk=true fi +btrbk_test="systemctl is-active btrbk.service" +while [[ $($new_shell $btrbk_test) != inactive ]] || [[ $($old_shell $btrbk_test) != inactive ]]; do + echo "$0: btrbk is running on new or old host. sleeping for 8 seconds" + sleep 6 + echo "$0: testing for btrbk activity in 2 seconds" + sleep 2 +done + $new_shell bash -xs <<'EOF' set -eE @@ -139,12 +144,10 @@ EOF $old_shell primary-setup $new_hostname -/a/bin/distro-setup/install-my-scripts - if $localhost_new; then - btrbk-run -s $old_host -m /o + btrbk-run -s $old_host $mp_args else - btrbk-run -t $new_host -m /o + btrbk-run -t $new_host $mp_args fi $new_shell primary-setup $new_hostname