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Commit Graph

132 Commits

Author SHA1 Message Date
Maxim Sobolev
ea6902220d Nothing says that /var/log can't be not a directory but a symbolic link
to a directory. Therefore, use stat(2) instead of lstat(2) to check if
/var/log exists.

MFC after:	7 days
2004-07-04 17:24:12 +00:00
Ruslan Ermilov
07bfccd71e Mechanically kill hard sentence breaks. 2004-07-02 23:13:00 +00:00
Garance A Drosehn
fbb4e16a3b Fix the format-string in a call to err(). It was causing a warning if
compiled on 4.x-stable.
2004-06-20 17:26:47 +00:00
Garance A Drosehn
5ff798ca5f Fix the check for a "duplicate filename to compress", so that we're checking
the *filename* and not the pid_file(!).   Stupid brain-fault on my part.
This could cause a segfault under -neworder if newsyslog had to rotate
multiple files, and later ones had specifed the 'N' flag.

Bug first reported by:	le
MFC after:	3 days
2004-06-19 03:28:42 +00:00
Ruslan Ermilov
9cdb6ee164 Assorted markup, grammar, and spelling fixes. 2004-06-13 18:03:44 +00:00
Garance A Drosehn
c8fd7c3227 Switch to using the "neworder" for rotating log files, by default. The
main advantage of this is that daemon's are only signalled once per run,
instead of once for each file that is rotated.

MFC after:	2 weeks
2004-06-12 19:53:08 +00:00
Garance A Drosehn
398faf1205 Drop the include for <stdint.h>, it was only needed when this was
using __DECONST() for something, and that reference has been removed.

Noticed by:	Helge Oldach
MFC after:	13 days
2004-06-07 21:53:27 +00:00
Garance A Drosehn
4559c1817b Add an "oldorder" option, so that when the default changes to "neworder",
people have a way to drop back to the previous logic.

MFC after:	13 days
2004-06-07 21:18:09 +00:00
Garance A Drosehn
aa6904eb66 In "neworder" processing, reduce the delay between signals to separate
processes, and balance that by adding a 10-second delay after all the
processes have been signaled.  Also improvement a few messages printed
with `-n' or `-v' processing (mostly signal-related messages).

MFC after:	13 days
2004-06-07 21:09:58 +00:00
Garance A Drosehn
7f5b34d7c0 Major re-ordering of the steps that newsyslog will use when processing
files to rotate.  The new order will first rotate all files that need
to be rotated, and then send a single signal to each process which
needs to be signaled, and finally it will compress all the files which
were rotated.

This means daemons will be signaled once per run of newsyslog, instead
of once per file rotated.  Also, files will be compressed in order of
file-size (smallest to largest).  Also, it waits for each file to be
completely compressed before starting the next one (effectively as if
the 'w' flag is specified for all entries in newsyslog.conf).  This
avoids the situation of having 10 gzip's going at the same time (each
with a log.0 and a log.0.gz file active), and it also means that file
attributes can be reliably set on files after they are compressed.

NOTE: This commit does define NEWORDER (which you could get rid of if
you really don't trust this), but it does not flip the "-D neworder"
switch.  So, at the moment none of these changes happen unless you
request them (perhaps by adding '<debug> neworder' in newsyslog.conf).

PR:		bin/25070 inspired some parts of this
Submitted by:	parts from bin/25070 done by Helge Oldach
MFC after:	14 days
2004-06-07 02:10:10 +00:00
Garance A Drosehn
9d780a43c4 A variety of minor changes. Allow users to set a debugging option via
the newsyslog.conf file.  Rename one size-related variable, and move
another one from the stack into conf_entry.  Add a routine to change
file-attributes (chown, chmod, chflags), instead of having several
places doing the same sequence of system-calls.  A few cosmetic/style
changes.

These should not effect any users.  Most of these probably look
pointless, but they are the "insignificant parts" of a much larger
update that I'll be committing soon.  Doing these as a separate update
should make that update easier to read.

MFC after:	14 days
2004-06-07 01:21:30 +00:00
Garance A Drosehn
d7dc92dc0f Style-istic fix to a number of #define's that were not followed by a tab...
MFC after:	16 days
2004-06-03 23:44:38 +00:00
Garance A Drosehn
55bf17e958 Add a 'D' flag that can be specified on entries in newsyslog.conf.
If specified, the matching log files will have the NODUMP flag set
on them after they are created.

Submitted by:	Sean Eric Fagan
MFC after:	16 days
2004-06-03 23:41:49 +00:00
Garance A Drosehn
b2cd42638f Change standard processing to use the newer createlog() routine
that had been written some months ago for other processing.  This
should get rid of a few subtle situations where an existing log
file would not exist (for a short time) while it is being rotated.

MFC after:	16 days
2004-06-03 22:26:16 +00:00
Garance A Drosehn
efdb85c8f4 Improved versions of the is*ch() and tolowerch() macros that I like to use. 2004-06-02 00:14:28 +00:00
Garance A Drosehn
f1da56014e When rotating some "blah.log" file, make sure that a chmod and
(if requested) a chown is done on the "blah.log.0" file.

PR:		bin/67137
Submitted by:	jeh
MFC after:	10 days
2004-06-02 00:02:12 +00:00
Philippe Charnier
66e338b333 Do not :-terminate err(3) string, one will be added anyway. 2004-04-04 19:25:39 +00:00
Tom Rhodes
491abe5ac7 Move newsyslog.conf.5 to usr.sbin/newsyslog. There is no real history
other than 'initial revision' thus I did not request a repocopy.

Requested by:   ru, gad
2004-03-12 16:03:26 +00:00
Tom Rhodes
ef4b3aa2e3 Remove information about the configuration file.
Add an Xref to newsyslog.conf.5 and bzip2.1.
2004-03-11 04:32:16 +00:00
Garance A Drosehn
c303328741 Handle a 'const' parameter without using __DECONST().
MFC after:	14 days
2003-10-04 02:24:47 +00:00
Garance A Drosehn
6a1485e2fe Restructure the time processing routines, mainly to fix up the
"will trim at" message printed when the user requests '-v'.  The
previous code would often print the wrong time, such as:
On Sept 22, run:   newsyslog -nv /var/log/wtmp
        And see:   will trim at Mon Sep  1 05:00:00 2003
    correct msg:   will trim at Wed Oct  1 05:00:00 2003

MFC after:	20 days
2003-09-23 00:00:26 +00:00
Garance A Drosehn
526d55a405 Correct the calculation of "a leap year" in parseDWM. The calculation
would only match a leap year every 400 years.  The parseDWM code first
showed up in April 2000, so the first time this bug would cause any
confusion is in Feb 2004.

MFC after:	18 days
2003-09-14 00:56:50 +00:00
Garance A Drosehn
2f8d7c56da Move the parse8601 and parseDWM routines into a new ptime.c file. The
only code-change is to add a "next_time" parameter to both routines (and
that is not used yet).  A later update will make "next_time" more useful.

MFC after:	20 days
2003-09-12 01:33:37 +00:00
Garance A Drosehn
3c0f0ccce7 Switch dotrim() to take advantage of the 'struct conf_entry' that
is already passed in, instead of having the caller copy values from
that struct into additional parameters.

MFC after:	22 days
2003-09-09 21:14:05 +00:00
Garance A Drosehn
1005e972cb Reduce the annoying compiler warnings that pop up when compiling with
gcc 3.3.x and -Wshadow.  Just renames 'log' variables to be 'logname'.

MFC after:	22 days
2003-09-09 20:29:26 +00:00
Garance A Drosehn
1f566014a3 Correct the comment about which timezone-change loses an hour...
MFC after:	23 days
2003-09-09 05:26:27 +00:00
Garance A Drosehn
9b8311cef6 Add a '-D <something>' command line arg, which can be used to set
debugging options.  Initial option is '-D TN=<time>', which can be
used to see how newsyslog would work if run at the specified time.
(time format is ISO 8601, since that is already supported).

MFC after:	23 days
2003-09-09 05:23:06 +00:00
Garance A Drosehn
c31cdd1bd2 Use strtol() instead of strtoul() in parse8601, so we can detect
negative values.  Mainly done to sync this routine with OpenBSD.

Obtained from:	OpenBSD
MFC after:	23 days
2003-09-09 03:04:50 +00:00
Garance A Drosehn
5303adbf2c Fix typo in the previous commit. Was checking wrong variable...
MFC after:	23 days
2003-09-09 02:58:23 +00:00
Garance A Drosehn
32734b8a2f Change parse8601 and parseDWM so they return an alternate error value
for invalid times, and have the caller print the error message.

MFC after:	23 days
2003-09-09 02:50:25 +00:00
Garance A Drosehn
ab76625820 Cosmetic change to move parse8601 right next to parseDWM. No code
is changed.  (that will come in later updates).

MFC after:	23 days
2003-09-09 02:21:53 +00:00
Garance A Drosehn
c877fb5131 When checking the 'user:group' field in newsyslog.conf, freebsd's source
was mistakenly calling the standard isnumber() function to find out if
the given 'user' or 'group' were all numeric.  This meant that only the
first character of the fields were actually checked, so a username of
(say) '3com' would look like a number, and thus get mapped to uid=3 (bin)
instead of username=3com.

This bug was introduced back in freebsd's v1.1.  That initial import
almost matches netbsd's v1.9, except that an internal isnumber()
routine was removed in favor of the standard library version.  The thing
is, that internal routine was checking the entire string, and not just
the first digit.  In OpenBSD, isnumber() was eventually renamed to
isnumberstr() to make the distinction more obvious, and I'm going to
follow that lead.

I believe this also happens to remove the last references to isnumber()
in the entire freebsd base system.

Obtained from:	OpenBSD, by a long circuitous route
MFC after:	5 days
2003-08-19 03:53:03 +00:00
Garance A Drosehn
0d5a03997a Fix an 'bad file descriptor' error which would come up when using
the 'C' flag on an entry that also specifies 'user:group' info.

Submitted by:	Riccardo Torrini <riccardo@torrini.org> in -current
MFC after:	4 days
2003-08-02 23:03:37 +00:00
Garance A Drosehn
4adea93613 Fix age_old_log checking so that it will notice log files which were
rotated and then compressed with bzip2 instead of gzip.  Otherwise,
any file which had a time-interval specified for 'when' and also
specified the 'J' flag would be rotated every time newsyslog was run.
(this is a quick-fix, trying to beat the code-freeze for 5.1-release)

PR:		bin/51519
MFC after:	1 week
2003-05-05 23:38:03 +00:00
Garance A Drosehn
bedb455962 Slightly improve the checking of the 'size' field, so people will get
a warning message if they switch the values for 'size' and 'when'.

MFC after:	1 week
2003-05-05 22:27:37 +00:00
David E. O'Brien
b728350ee6 Use __FBSDID over rcsid[]. Protect copyright[] where needed. 2003-05-03 21:06:42 +00:00
Garance A Drosehn
28045703cc Add a -C (create) option for newsyslog, and a 'C' flag for entries in the
config file.  If the -C option is specified once, then newsyslog will create
any entries which specify the 'C' option.  If -C is given twice, then
newsyslog will create all missing log files.  Some of this code comes
from NetBSD, although this implementation does not exactly match theirs.

Reviewed by:	freebsd-arch
MFC after:	10 days
2003-04-27 23:37:31 +00:00
Garance A Drosehn
bc6c007686 Document support for the new 'U' flag, which was implemented back in March
as revision 1.64 of newsyslog.c.  I plan to MFC these changes next week.

MFC after:	1 week
2003-04-24 20:50:01 +00:00
Garance A Drosehn
3d3e9b01a1 Document support for the new -s and -R command-line options, and
the 'N' flag.  These were coded in March as revisions 1.55 and 1.56
of newsyslog.c.  I intend to MFC all the matching changes next week.
This also reorganizes the description of the 'flags' field to give
list of the valid flags, instead of a long paragraph explaining
each of the possible values.

Obtained from:	NetBSD (in spirit at least, for -s and N)
MFC after:	1 week
2003-04-24 01:34:40 +00:00
Garance A Drosehn
356e4049da Document support for the <default> entry, which was implemented in
revision 1.50 of newsyslog.c , back in February.  I intend to MFC
those changes soon.

MFC after:	4 days
2003-04-23 21:26:12 +00:00
Garance A Drosehn
9ffd2d77ef Fix interactions between entries for a specific file vs entries for
a filename pattern, and also wrt filenames given on the command line.
Now if a file is listed as a specific entry, it will not *also* be
processed by an entry specifying a pattern.  And filename-patterns
will now only match existing files (ignoring directories, etc).

MFC after:	3 weeks
2003-03-09 03:19:52 +00:00
Garance A Drosehn
4ebd61a3cf The processing of files given on the command-line will work a little better
if we return the entire worklist, instead of just the last entry.  A minor
fix to revision 1.57.

MFC after:	15 days
2003-03-09 00:29:40 +00:00
Garance A Drosehn
ae77078c25 Add a config-file flag of 'U' or 'u' to indicate that the pid-file
will contain the pid for a process group.  This means the file must
contain a negative value (as would be needed in the 'kill' commmand).
I still need to write man-page update before MFC-ing.

This started by rewriting the get_pid() routine.  Later I looked at
what OpenBSD has, and included a few ideas from their send_signal()
routine.  So, parts of this change are from OpenBSD, even though
OpenBSD does not actually have a 'U' flag.

PR:		bin/28435
Reviewed by:	no objections on freebsd-arch
MFC after:	3 weeks
2003-03-08 20:07:01 +00:00
Garance A Drosehn
a42568171f Prefix all -n (noaction) "unix cmds" with tab, thus making it much easier
to sort out noaction messages from -v (verbose) messages.  This also
improves a few noaction messages.

Obtained from:	OpenBSD
MFC after:	3 weeks
2003-03-07 21:29:34 +00:00
Garance A Drosehn
40fe458d04 Move the -s (nosignal) processing, as newsyslog needs to print out a
warning message if -s is specified and it rotates a file that expects
to be compressed.  This warning message is not printed if -R is also
specified, because we assume a -sR request is coming from the process
which would have been signaled, and that it has already released the
logfile.

Indirectly noticed by:	sheldonh
2003-03-07 21:06:32 +00:00
Garance A Drosehn
69ea8786d6 Add missing 'static' on two routines, so they match their declarations.
PR:		29363 (a small part of)
Submitted by:	dinoex
MFC after:	3 weeks
2003-03-03 15:31:35 +00:00
Garance A Drosehn
d4948dc25e A variety of cosmetic changes, mostly to (slightly) reduce diffs with
OpenBSD.  Except for one added '\n', the object code is not changed.

MFC after:	3 weeks
2003-03-03 02:53:35 +00:00
Garance A Drosehn
2f5d9e2994 Collapse two more parameters to dotrim() into the 'ent' parameter that is
already there.  This should not effect anything.

MFC after:	3 weeks
2003-03-03 01:58:33 +00:00
Garance A Drosehn
e2fe500ec5 Change to using uid_t and gid_t instead of int. Also change this won't
bother doing a chmod() if neither of these two fields are set.

Obtained from:	OpenBSD
MFC after:	3 weeks
2003-03-03 01:23:34 +00:00
Garance A Drosehn
7cf31d2ff5 Fix the interactions between specific log files given on the command line,
and config-file entries which specify a filename-pattern (glob).  It is
still not perfectly-right, but at least it isn't completely-wrong.

Reviewed by:	no objections on freebsd-arch
MFC after:	3 weeks
MFC addendum:	(or after the code-freeze of 4.x is lifted)
2003-03-03 00:01:51 +00:00