X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=epanic-clean;fp=epanic-clean;h=a7220c2cf03267c2c2aacdd6822c172537d2d297;hb=aa9cb10514e29340a6d6a194ee189fa4364f1f2e;hp=514162d086a8437260cfabedb094ae5c9f9698c3;hpb=e93a488af3a47f059a407dd797d48459d3f639ef;p=distro-setup

diff --git a/epanic-clean b/epanic-clean
index 514162d..a7220c2 100755
--- a/epanic-clean
+++ b/epanic-clean
@@ -25,16 +25,45 @@ d() {
   fi
 }
 
+
+pl=/var/log/exim4/paniclog
 main() {
-  if [[ ! -s /var/log/exim4/paniclog ]]; then
+  if [[ ! -s $pl ]]; then
     return 0
   fi
 
   # seems to randomly be caused by
   # Starting exim4-base housekeeping, exim4-base.service
   regex="^[^ ]* 00:00:0.* Failed writing transport results to pipe: Broken pipe$"
-  grep "$regex" /var/log/exim4/paniclog >> /var/log/exim4/paniclog-archive ||:
-  sed -i "/$regex/d" /var/log/exim4/paniclog
+  grep "$regex" $pl >> $pl-archive ||:
+  sed -i "/$regex/d" $pl
+
+  ## begin broken pipe ##
+  regex="Failed writing transport results to pipe: Broken pipe$"
+  now_s=$(date +%s)
+  newlines=false
+  count=0
+  while read -r day time _; do
+    log_s=$(date -d "$day $time" +%s)
+    count=$((count+1))
+    if (( now_s - 300 > log_s )); then
+      newlines=true
+    fi
+  done < <(grep "$regex" $pl ||:)
+  if (( count )); then
+    # i see these in groups of 3 for the same message around once a day
+    # randomly.  I'm guessing they are related to running 2 instances of
+    # exim which share the same spool.  So, if we have some, but not in
+    # the last 5 minutes, and less than 20, it should be fine to clear
+    # them.
+    if (( count > 20 )); then
+      cat $pl
+      elif ! $newlines; then
+      grep "$regex" $pl >>$pl-archive
+      sed -i "/$regex/d" $pl
+      fi
+  fi
+  ## end broken pipe ##
 
   while read -r service regex; do
     found=false
@@ -68,16 +97,16 @@ main() {
         wipe=false
         break
       fi
-    done < <(awk "/$regex/ "'{print $1,$2}' /var/log/exim4/paniclog)
+    done < <(awk "/$regex/ "'{print $1,$2}' $pl)
     if $found && $wipe; then
       d "wiping $regex"
-      if [[ ! -w /var/log/exim4/paniclog-archive ]]; then
-        touch /var/log/exim4/paniclog-archive
-        chgrp adm /var/log/exim4/paniclog-archive
-        chmod 664 /var/log/exim4/paniclog-archive
+      if [[ ! -w $pl-archive ]]; then
+        touch $pl-archive
+        chgrp adm $pl-archive
+        chmod 664 $pl-archive
       fi
-      grep -E "$regex" /var/log/exim4/paniclog >> /var/log/exim4/paniclog-archive ||:
-      sed -ri "/$regex/d" /var/log/exim4/paniclog
+      grep -E "$regex" $pl >> $pl-archive ||:
+      sed -ri "/$regex/d" $pl
     fi
   done <<'EOF'
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