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Factor out common code in "xymon-report" and "mail-log-on-error"
Common code is now stored in "reporting-helpers". This fixes #2 on GitHub.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| # -*- sh -*- | ||
| # | ||
| # This file is no shell script but to be sourced by other shell | ||
| # scripts as a library of common helper functions, etc. | ||
|
|
||
| WARN='\bWarn|\bW:|^The following packages have unmet dependencies' | ||
| ERROR='\bError\b|\bErr:|\bE:|^aptitude exited with value [^0]' | ||
| REPORT_LOG_DROP='' | ||
| REPORT_LOG_IGNORE='' | ||
|
|
||
| MSG=" | ||
| Aptitude-Robot Report | ||
| ===================== | ||
| " | ||
|
|
||
| if [ -f /etc/default/aptitude-robot ]; then | ||
| . /etc/default/aptitude-robot | ||
| fi | ||
|
|
||
| # | ||
| # check for remaining upgrades | ||
| # | ||
| remaining_upgrades() { | ||
| UPGRADES_FILE=$(mktemp aptitude-upgrades.XXXXXXXXX) | ||
| if [ -z "$UPGRADES_FILE" ]; then | ||
| echo "ERROR: $(basename $0): Can't check for remaining upgrades: | ||
| Couldn't create temporary file in `pwd` using mktemp. | ||
| " | ||
| else | ||
| aptitude search '~U !~ahold' > "$UPGRADES_FILE" | ||
| if [ -s "$UPGRADES_FILE" ]; then | ||
| echo "Remaining Upgrades: | ||
| $(cat "$UPGRADES_FILE") | ||
| " | ||
| fi | ||
| rm "$UPGRADES_FILE" | ||
| fi | ||
| } | ||
|
|
||
| # | ||
| # check if we need to filter stuff | ||
| # | ||
| cat_or_egrep_v() { | ||
| if [ -n "$1" ]; then | ||
| egrep -v "$1" | ||
| else | ||
| cat | ||
| fi | ||
| } | ||
|
|
||
| # | ||
| # mangle filters from egrep syntax to sed syntax, probably incomplete | ||
| # | ||
| egrep_to_sed() { | ||
| printf '%s' "$1" | sed -e 's/[()|%]/\\&/g' | ||
| } | ||
|
|
||
| # | ||
| # check for errors in log file | ||
| # | ||
| errors_in_logfile() { | ||
| LOGFILE="$1" | ||
| if [ -f "$LOGFILE" ]; then | ||
| if cat "$LOGFILE" | cat_or_egrep_v "$REPORT_LOG_IGNORE" | egrep -q -i "$ERROR" >/dev/null 2>/dev/null; then | ||
| echo errors | ||
| return 2; | ||
| fi | ||
| if cat "$LOGFILE" | cat_or_egrep_v "$REPORT_LOG_IGNORE" | egrep -q -i "$WARN" >/dev/null 2>/dev/null; then | ||
| echo warnings | ||
| return 1 | ||
| fi | ||
| else | ||
| echo notfound | ||
| return 3 | ||
| fi | ||
| return 0 | ||
| } | ||
|
|
||
| # | ||
| # print log file, but filtered | ||
| # | ||
| print_logfile() { | ||
| cat "$1" | cat_or_egrep_v "$REPORT_LOG_DROP" | ||
| } | ||
|
|
||
| print_logfile_for_xymon() { | ||
| print_logfile "$1" | \ | ||
| sed -e "s%$(egrep_to_sed "$WARN")%\&yellow &%gi;s%$(egrep_to_sed "$ERROR")%\&red &%gi" | \ | ||
| if [ -n "$REPORT_LOG_IGNORE" ]; then | ||
| sed -e "s%&\(yellow\|red\) \(.*\($(egrep_to_sed "$REPORT_LOG_IGNORE")\)\)%\&clear \2%g"; | ||
| else | ||
| cat | ||
| fi | ||
| } |
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