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Resolves:#602643,#606675 - pass currently rotated file as argument to

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prerotate/postrotate script.
This commit is contained in:
Jan Kaluža 2010-06-22 08:46:22 +00:00
parent 3460fbd660
commit ea89d9100d
3 changed files with 134 additions and 1 deletions
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22
logrotate-3.7.8-scripts-args.patch Normal file
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@ -0,0 +1,22 @@
Index: logrotate.c
===================================================================
--- logrotate.c (revision 277)
+++ logrotate.c (working copy)
@@ -1293,7 +1293,7 @@
"since no logs will be rotated\n");
} else {
message(MESS_DEBUG, "running prerotate script\n");
- if (runScript(log->pattern, log->pre)) {
+ if (runScript(log->flags & LOG_FLAG_SHAREDSCRIPTS ? log->pattern : log->files[j], log->pre)) {
if (log->flags & LOG_FLAG_SHAREDSCRIPTS)
message(MESS_ERROR,
"error running shared prerotate script "
@@ -1328,7 +1328,7 @@
"since no logs were rotated\n");
} else {
message(MESS_DEBUG, "running postrotate script\n");
- if (runScript(log->pattern, log->post)) {
+ if (runScript(log->flags & LOG_FLAG_SHAREDSCRIPTS ? log->pattern : log->files[j], log->post)) {
if (log->flags & LOG_FLAG_SHAREDSCRIPTS)
message(MESS_ERROR,
"error running shared postrotate script "

102
logrotate-3.7.8-scripts-man.patch Normal file
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@ -0,0 +1,102 @@
Index: logrotate.8
===================================================================
--- logrotate.8 (revision 277)
+++ logrotate.8 (working copy)
@@ -217,6 +217,11 @@
The default value is -%Y%m%d. Note that also the character separating log
name from the extension is part of the dateformat string. The system clock
must be set past Sep 9th 2001 for %s to work correctly.
+Note that the datestamps generated by this format must be lexically sortable
+(i.e., first the year, then the month then the day. e.g., 2001/12/01 is ok,
+but 01/12/2001 is not, since 01/11/2002 would sort lower while it is later).
+This is because when using the \fBrotate\fR option, logrotate sorts all
+rotated filenames to find out which logfiles are older and should be removed.
.TP
\fBdelaycompress\fR
@@ -336,7 +341,8 @@
\fBnosharedscripts\fR
Run \fBprerotate\fR and \fBpostrotate\fR scripts for every log file which
is rotated (this is the default, and overrides the \fBsharedscripts\fR
-option). If the scripts exit with error, the remaining actions will
+option). The absolute path to the log file is passed as first argument
+to the script. If the scripts exit with error, the remaining actions will
not be executed for the affected log only.
.TP
@@ -359,36 +365,44 @@
.TP
\fBpostrotate\fR/\fBendscript\fR
The lines between \fBpostrotate\fR and \fBendscript\fR (both of which
-must appear on lines by themselves) are executed after the log file is
-rotated. These directives may only appear inside a log file definition.
+must appear on lines by themselves) are executed (using \fB/bin/sh\fR)
+after the log file is rotated. These directives may only appear inside
+a log file definition. Normally, the absolute path to the log file is
+passed as first argument to the script. If \fBsharedscripts\fR is specified,
+whole pattern is passed to the script.
See also \fBprerotate\fR. See \fBsharedscripts\fR and \fBnosharedscripts\fR
for error handling.
.TP
\fBprerotate\fR/\fBendscript\fR
The lines between \fBprerotate\fR and \fBendscript\fR (both of which
-must appear on lines by themselves) are executed before the log file is
-rotated and only if the log will actually be rotated. These directives
-may only appear inside a log file definition. See also \fBpostrotate\fR.
+must appear on lines by themselves) are executed (using \fB/bin/sh\fR) before
+the log file is rotated and only if the log will actually be rotated. These
+directives may only appear inside a log file definition. Normally,
+the absolute path to the log file is passed as first argument to the script.
+If \fBsharedscripts\fR is specified, whole pattern is passed to the script.
+See also \fBpostrotate\fR.
See \fBsharedscripts\fR and \fBnosharedscripts\fR for error handling.
.TP
\fBfirstaction\fR/\fBendscript\fR
The lines between \fBfirstaction\fR and \fBendscript\fR (both of which
-must appear on lines by themselves) are executed once before all log
-files that match the wildcarded pattern are rotated, before prerotate script
-is run and only if at least one log will actually be rotated. These directives
-may only appear inside a log file definition. If the script exits
-with error, no further processing is done. See also \fBlastaction\fR.
+must appear on lines by themselves) are executed (using \fB/bin/sh\fR) once
+before all log files that match the wildcarded pattern are rotated, before
+prerotate script is run and only if at least one log will actually be rotated.
+These directives may only appear inside a log file definition. Whole pattern is
+passed to the script as first argument. If the script exits with error,
+no further processing is done. See also \fBlastaction\fR.
.TP
\fBlastaction\fR/\fBendscript\fR
The lines between \fBlastaction\fR and \fBendscript\fR (both of which
-must appear on lines by themselves) are executed once after all log
-files that match the wildcarded pattern are rotated, after postrotate script
-is run and only if at least one log is rotated. These directives may only
-appear inside a log file definition. If the script exits with
-error, just an error message is shown (as this is the last
+must appear on lines by themselves) are executed (using \fB/bin/sh\fR) once
+after all log files that match the wildcarded pattern are rotated, after
+postrotate script is run and only if at least one log is rotated. These
+directives may only appear inside a log file definition. Whole pattern is
+passed to the script as first argument. If the script exits
+with error, just an error message is shown (as this is the last
action). See also \fBfirstaction\fR.
.TP
@@ -408,10 +422,12 @@
.TP
\fBsharedscripts\fR
Normally, \fBprerotate\fR and \fBpostrotate\fR scripts are run for each
-log which is rotated, meaning that a single script may be run multiple
+log which is rotated and the absolute path to the log file is passed as first
+argument to the script. That means a single script may be run multiple
times for log file entries which match multiple files (such as the
-\fI/var/log/news/*\fR example). If \fBsharedscript\fR is specified, the scripts
-are only run once, no matter how many logs match the wildcarded pattern.
+\fI/var/log/news/*\fR example). If \fBsharedscripts\fR is specified, the scripts
+are only run once, no matter how many logs match the wildcarded pattern,
+and whole pattern is passed to them.
However, if none of the logs in the pattern require rotating, the scripts
will not be run at all. If the scripts exit with error, the remaining
actions will not be executed for any logs. This option overrides the

11
logrotate.spec
View File

@ -1,7 +1,7 @@
Summary: Rotates, compresses, removes and mails system log files
Name: logrotate
Version: 3.7.8
Release: 11%{?dist}
Release: 12%{?dist}
License: GPL+
Group: System Environment/Base
Source: https://fedorahosted.org/releases/l/o/logrotate/logrotate-%{version}.tar.gz
@ -14,6 +14,8 @@ Patch5: logrotate-3.7.8-readonly.patch
Patch7: logrotate-3.7.8-missingok.patch
Patch8: logrotate-3.7.8-configsize.patch
Patch9: logrotate-3.7.8-dont-remove-log.patch
Patch10: logrotate-3.7.8-scripts-args.patch
Patch11: logrotate-3.7.8-scripts-man.patch
Requires: coreutils >= 5.92 libsepol libselinux popt
BuildRequires: libselinux-devel popt-devel
@ -41,6 +43,8 @@ log files on your system.
%patch7 -p1 -b .missingok
%patch8 -p2 -b .configsize
%patch9 -b dont-remove-log.patch
%patch10 -b .scripts-args
%patch11 -b .scripts-man
%build
make %{?_smp_mflags} RPM_OPT_FLAGS="$RPM_OPT_FLAGS" WITH_SELINUX=yes
@ -71,6 +75,11 @@ rm -rf $RPM_BUILD_ROOT
%attr(0644, root, root) %verify(not size md5 mtime) %config(noreplace) %{_localstatedir}/lib/logrotate.status
%changelog
* Tue Jun 22 2010 Jan Kaluza <jkaluza@redhat.com> 3.7.8-12
- fix #602643 - update manpage to reflect scripts changes
- fix #606675 - pass currently rotated file as argument to
postrotate/prerotate script in nosharedscripts mode
* Tue Jun 15 2010 Jan Kaluza <jkaluza@redhat.com> 3.7.8-11
- fix #603040 - do not remove log if there is an error in
rotate process