backup sallinen pg
[mirror/dsa-puppet.git] / modules / postgres / templates / backup_server / postgres-make-base-backups.erb
index 18046bb..19d6a72 100755 (executable)
@@ -55,6 +55,14 @@ log() {
     [ "$verbose" -gt 0 ] && echo "$*"
     logger -p daemon.info -t "$SELF" "$*"
 }
+format_timedelta() {
+    local secs="$1"; shift
+    if [ "$secs" -ge 86400 ]; then
+        printf '%d+%02d:%02d:%02d\n' $(($secs/3600/24)) $(($secs/3600%24)) $(($secs/60%60)) $(($secs%60))
+    else
+        printf '%02d:%02d:%02d\n' $(($secs/3600)) $(($secs/60%60)) $(($secs%60))
+    fi
+}
 
 
 if [ "${1:-}" = "-h" ] || [ "${1:-}" = "--help" ]; then
@@ -104,7 +112,7 @@ while read host port username  cluster version; do
             delta=$(( now - mtime ))
             if [ "$delta" -lt "$MIN_WAIT" ]; then
                 runme=0
-                log "Skipping $host:$port $version/$cluster because last attempt was only ${delta}s ago."
+                log "Skipping $host:$port $version/$cluster because last attempt was only $(format_timedelta "${delta}") (< $(format_timedelta "${MIN_WAIT}")) ago."
             else
                 if ! [ -e "$flagfilesuccess" ]; then
                     runme=1
@@ -114,22 +122,22 @@ while read host port username  cluster version; do
                     delta=$(( now - mtime ))
                     if [ "$delta" -lt "$MIN_WAIT_SUCCESS" ]; then
                         runme=0
-                        log "Skipping $host:$port $version/$cluster because last success was only ${delta}s ago."
+                        log "Skipping $host:$port $version/$cluster because last success was only $(format_timedelta "${delta}") (< $(format_timedelta "${MIN_WAIT_SUCCESS}")) ago."
                     elif [ "$delta" -gt "$MAX_WAIT_SUCCESS" ]; then
                         runme=1
-                        log "Planning to run $host:$port $version/$cluster because last success was ${delta}s ago."
+                        log "Planning to run $host:$port $version/$cluster because last success was $(format_timedelta "${delta}") (>= $(format_timedelta "${MAX_WAIT_SUCCESS}")) ago."
                     else
                         # get a "randomish" but stable value for this backup run
                         val=$(echo "$MYHOSTNAME-$host-$port-$mtime" | sha256sum | head -c 8)
                         val=$((16#$val))
-                        valmod=$(($val % $DELTA_WAIT_SUCCESS))
-                        after_min=$((delta - MIN_WAIT_SUCCESS))
-                        if [ "$after_min" -gt "$valmod" ]; then
-                            runme=1
-                            log "Planning to run $host:$port $version/$cluster because random computer says so ($after_min > $valmod)."
-                        else
+                        rnd_cuttoff=$(($val % $DELTA_WAIT_SUCCESS))
+                        age_after_min=$((delta - MIN_WAIT_SUCCESS))
+                        if [ "$age_after_min" -lt "$rnd_cuttoff" ]; then
                             runme=0
-                            log "Skipping $host:$port $version/$cluster because random computer says wait ($after_min <= $valmod)."
+                            log "Skipping $host:$port $version/$cluster because random computer says wait ([$(format_timedelta "${age_after_min}") < $(format_timedelta "${rnd_cuttoff}") (< $(format_timedelta "${DELTA_WAIT_SUCCESS}"))] + $(format_timedelta "${MIN_WAIT_SUCCESS}"))."
+                        else
+                            runme=1
+                            log "Planning to run $host:$port $version/$cluster because random computer says so ($(format_timedelta "${age_after_min}") >= $(format_timedelta "${rnd_cuttoff}"))."
                         fi
                     fi
                 fi
@@ -157,6 +165,7 @@ bmdb1.debian.org    5436    debian-backup           wannabuild      9.6
 bmdb1.debian.org       5440    debian-backup           debsources      9.6
 fasolo.debian.org      5433    debian-backup           dak             9.6
 sibelius.debian.org    5433    debian-backup           snapshot        9.4
+sallinen.debian.org    443     debian-backup           snapshot        9.6
 <%- if @hostname != "backuphost" -%>
 moszumanska.debian.org 5432    debian-backup           main            9.1
 <%- end -%>