X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=btrbk-run;h=7e66bc22335455c9f77c8cd6fae32032372c5330;hb=b311e6f6fa930805674d7d53d67cd033fdbf3367;hp=e30c9c3dd3667d259a46e560773890e3919dd9a9;hpb=f7eaad64a7c5f3bc851f146e1f258d34f398a7d7;p=distro-setup

diff --git a/btrbk-run b/btrbk-run
index e30c9c3..7e66bc2 100644
--- a/btrbk-run
+++ b/btrbk-run
@@ -85,6 +85,7 @@ rsync-dirs() {
 }
 
 
+pre="${0##*/}:"
 m() { if $verbose; then printf "$pre %s\n"  "$*"; fi;  "$@"; }
 die() { printf "$pre %s\n" "$*" >&2;  exit 1; }
 
@@ -116,7 +117,6 @@ if [[ -s $default_args_file ]]; then
   sleep 5
 fi
 
-pre="${0##*/}:"
 cron=false
 orig_args=("$@")
 temp=$(getopt -l cron,pull-reexec,help cl:m:npqs:t:vh "$@") || usage 1
@@ -150,9 +150,18 @@ while true; do
   esac
 done
 
-# usefull commands are resume and archive
+# only tested commands are resume and archive
 cmd_arg=${1:-run}
 
+case $cmd_arg in
+  run|resume|archive) : ;;
+  *) die "untested command arg" ;;
+esac
+
+if (( $# > 1 )); then
+  die: "only 1 nonoption arg is supported"
+fi
+
 if [[ -v targets && $source ]]; then
   die "error: -t and -s are mutually exclusive"
 fi
@@ -186,7 +195,9 @@ if [[ ! -v targets && ! $source ]]; then
       targets=($home kw)
       ;;
     tp)
-      targets=(frodo kd)
+      # kd disabled temporarily while its hot and i plan to work on it.
+      #targets=(frodo kd)
+      targets=(frodo)
       # might not be connected to the vpn
       if timeout -s 9 10 ssh kw :; then
         targets+=(kw)
@@ -229,8 +240,17 @@ else
     #    ;;
     *)
       prospective_mps=(/a /q)
-      if [[ $HOSTNAME == "$MAIL_HOST" ]]; then
-        prospective_mps+=(/o)
+      if [[ $source ]]; then
+        source_state="$(ssh $source cat /a/bin/bash_unpublished/source-state)"
+        eval "$source_state"
+        source_host="$(ssh $source cat /etc/hostname)"
+        if [[ $source_host == "$MAIL_HOST" ]]; then
+          prospective_mps+=(/o)
+        fi
+      else
+        if [[ $HOSTNAME == "$MAIL_HOST" ]]; then
+          prospective_mps+=(/o)
+        fi
       fi
       ;;
   esac
@@ -247,7 +267,14 @@ fi
 
 echo "mountpoints: ${mountpoints[*]}"
 
+##### end command line parsing ########
 
+if [[ $source ]]; then
+  if [[ $(ssh $source systemctl is-active btrbk.service) != inactive ]]; then
+    echo "$0: error: cron btrbk is running on source. exiting out of caution"
+    exit 1
+  fi
+fi
 
 # pull_reexec stops us from getting into an infinite loop if there is some
 # kind of weird problem
@@ -270,7 +297,6 @@ if ! $pull_reexec && [[ $source ]] && $pulla ; then
 fi
 
 
-##### end command line parsing ########