Commit Graph

46 Commits

Author SHA1 Message Date
Glenn Strauss 2c18090216 [core] remove include base.h where unused 2020-07-08 19:54:29 -04:00
Glenn Strauss 3e8cdb2e54 [core] inline buffer in log_error_st errh 2020-07-08 19:54:28 -04:00
Glenn Strauss 0ff60d8218 [multiple] rename r to rc rv rd wr to be different
variable rename
2020-07-08 19:54:28 -04:00
Glenn Strauss c8cd7cf49b [multiple] extern log_epoch_secs
replace srv->cur_ts
2020-07-08 19:54:28 -04:00
Glenn Strauss 409bba80b1 [multiple] reduce direct use of srv->cur_ts 2020-07-08 19:54:28 -04:00
Glenn Strauss 68c58c162b [core] log_error_multiline_buffer()
replaces log_error_write_multiline_buffer()
2020-07-08 19:54:28 -04:00
Glenn Strauss 010c28949c [multiple] prefer (connection *) to (srv *)
convert all log_error_write() to log_error() and pass (log_error_st *)

use con->errh in preference to srv->errh (even though currently same)

avoid passing (server *) when previously used only for logging (errh)
2020-07-08 19:54:28 -04:00
Glenn Strauss 4183e723ce [core] log_error, log_perror using printf-like fmt 2019-04-20 02:10:28 -04:00
Glenn Strauss cbad7517c8 [core] struct log_error_st for error logging 2019-04-20 02:10:28 -04:00
Glenn Strauss f69bd9cdb8 [core] perf: simple, quick buffer_clear()
quickly clear buffer instead of buffer_string_set_length(b, 0) or
buffer_reset(b).  Avoids free() of large buffers about to be reused,
or buffers that are module-scoped, persistent, and reused.

(buffer_reset() should still be used with buffers in connection *con
 when the data in the buffers is supplied by external, untrusted source)
2018-11-23 00:37:38 -05:00
Glenn Strauss 929909a999 [core] perf: skip redundant prepare copy calls
skip redundant calls to buffer_string_prepare_copy() when simply
clearing buffer is sufficient, e.g. when a blanked buffer is desired
before calling buffer_append_strftime(), which internally prepares
buffer for the resultant formatted string
2018-10-25 03:19:16 -04:00
Glenn Strauss a8aa39c699 [core] remove some duplicative code in log.c 2018-08-12 14:43:22 -04:00
Glenn Strauss 9e75b81982 [core] reduce exposure of unistd.h, other includes
reduce exposure of unistd.h, and some other include cleanup
2017-07-15 22:42:15 -04:00
Glenn Strauss 31011adda9 [core] mv log_error_{open,cycle.close} to server.c 2017-07-15 22:42:15 -04:00
Glenn Strauss a9970fec23 [core] consolidate fork()/execve() code (#1393)
(refactoring work to address issue #1393)

x-ref:
  "access log pipe writer should restart child process if it exits"
  https://redmine.lighttpd.net/issues/1393
2017-07-15 22:42:15 -04:00
Glenn Strauss ba953cdf45 [core] include "fdevent.h" where needed
(instead of providing #include "fdevent.h" in base.h)
2017-03-28 02:17:33 -04:00
Glenn Strauss ad6c703a51 [core] server.syslog-facility (use -1 for unset) (#2800)
(thx philipp)

x-ref:
  "lighttpd needs config option for syslog facility"
  https://redmine.lighttpd.net/issues/2800
2017-03-20 20:28:49 -04:00
Glenn Strauss a8561450a5 [core] server.syslog-facility (fixes #2800)
server.syslog-facility = "daemon"

x-ref:
  "lighttpd needs config option for syslog facility"
  https://redmine.lighttpd.net/issues/2800
2017-03-19 23:48:50 -04:00
Glenn Strauss bafe6abf04 [core] include lighttpd vers in server started msg 2017-02-12 00:29:05 -05:00
Glenn Strauss 8047c2f448 fix errors detected by Coverity Scan
fix potential NULL pointer dereference in mod_deflate.c
remove logically dead code in connection-glue.c
add coverity annotations to see if some issues will be reclassified
2016-09-23 09:09:57 -04:00
Glenn Strauss 4d920466f7 [autobuild] clock_gettime() -lrt with glibc < 2.17
clock_gettime() needs -lrt with glibc < 2.17,
and possibly other platforms

On systems without clock_gettime (-cough- Mac OSX -cough-),
use gettimeofday() (deprecated in POSIX.1-2008) which is slightly
lower precision, but reasonably fast in execution.  References:
http://stackoverflow.com/questions/5167269/clock-gettime-alternative-in-mac-os-x
http://stackoverflow.com/questions/11680461/monotonic-clock-on-osx
https://discussions.apple.com/thread/6023936?tstart=0
2016-07-18 23:24:42 -04:00
Glenn Strauss 8abd06a7ff consistent inclusion of config.h at top of files (fixes #2073)
From: Glenn Strauss <gstrauss@gluelogic.com>

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@3113 152afb58-edef-0310-8abb-c4023f1b3aa9
2016-03-19 15:14:35 +00:00
Stefan Bühler 0508bf674e fix some unchecked return value warnings
From: Stefan Bühler <stbuehler@web.de>

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@3015 152afb58-edef-0310-8abb-c4023f1b3aa9
2015-08-22 16:01:08 +00:00
Stefan Bühler 427120b41a escape all strings for logging (fixes #2646 log file injection, reported by Jaanus Kääp)
From: Stefan Bühler <stbuehler@web.de>

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2989 152afb58-edef-0310-8abb-c4023f1b3aa9
2015-05-28 15:47:14 +00:00
Stefan Bühler 91a9a6b391 rename buffer_append_long_hex to buffer_append_uint_hex
* takes uintmax_t now
* use in http_chunk_append_len

From: Stefan Bühler <stbuehler@web.de>

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2980 152afb58-edef-0310-8abb-c4023f1b3aa9
2015-02-08 19:10:46 +00:00
Stefan Bühler ad3e93ea96 Use buffer API to read and modify "used" member
- a lot of code tried to handle manually adding terminating zeroes and
  keeping track of the correct "used" count.
  Replaced all "external" usages with simple wrapper functions:
  * buffer_string_is_empty (used <= 1), buffer_is_empty (used == 0);
    prefer buffer_string_is_empty
  * buffer_string_set_length
  * buffer_string_length
  * CONST_BUF_LEN() macro
- removed "static" buffer hacks (buffers pointing to constant/stack
  memory instead of malloc()ed data)
- buffer_append_strftime(): refactor buffer+strftime uses
- li_tohex(): no need for a buffer for binary-to-hex conversion:
  the output data length is easy to predict
- remove "-Winline" from extra warnings: the "inline" keyword just
  supresses the warning about unused but defined (static) functions;
  don't care whether it actually gets inlined or not.

From: Stefan Bühler <stbuehler@web.de>

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2979 152afb58-edef-0310-8abb-c4023f1b3aa9
2015-02-08 19:10:44 +00:00
Stefan Bühler 4365bdbebe Remove buffer_prepare_copy() and buffer_prepare_append()
* removed almost all usages of buffer as "memory" (without terminating
  zero)
* refactored cgi variable name encoding

From: Stefan Bühler <stbuehler@web.de>

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2977 152afb58-edef-0310-8abb-c4023f1b3aa9
2015-02-08 19:10:39 +00:00
Stefan Bühler 6afad87d2e fix buffer, chunk and http_chunk API
* remove unused structs and functions
    (buffer_array, read_buffer)
  * change return type from int to void for many functions,
    as the return value (indicating error/success) was never checked,
    and the function would only fail on programming errors and not on
    invalid input; changed functions to use force_assert instead of
    returning an error.
  * all "len" parameters now are the real size of the memory to be read.
    the length of strings is given always without the terminating 0.
  * the "buffer" struct still counts the terminating 0 in ->used,
    provide buffer_string_length() to get the length of a string in a
    buffer.
    unset config "strings" have used == 0, which is used in some places
    to distinguish unset values from "" (empty string) values.
  * most buffer usages should now use it as string container.
  * optimise some buffer copying by "moving" data to other buffers
  * use (u)intmax_t for generic int-to-string functions
  * remove unused enum values: UNUSED_CHUNK, ENCODING_UNSET
  * converted BUFFER_APPEND_SLASH to inline function (no macro feature
    needed)
  * refactor: create chunkqueue_steal: moving (partial) chunks into another
    queue
  * http_chunk: added separate function to terminate chunked body instead of
    magic handling in http_chunk_append_mem().
    http_chunk_append_* now handle empty chunks, and never terminate the
    chunked body.

From: Stefan Bühler <stbuehler@web.de>

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2975 152afb58-edef-0310-8abb-c4023f1b3aa9
2015-02-08 12:37:10 +00:00
Stefan Bühler 7bd0f54ab2 add some asserts to help static analyzers
From: Stefan Bühler <stbuehler@web.de>

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2957 152afb58-edef-0310-8abb-c4023f1b3aa9
2014-02-16 13:08:41 +00:00
Stefan Bühler 9f2be4882d force assertion: setting FD_CLOEXEC must work (if available)
From: Stefan Bühler <stbuehler@web.de>

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2952 152afb58-edef-0310-8abb-c4023f1b3aa9
2014-02-16 13:08:29 +00:00
Stefan Bühler 0e48ef6acb [mod_fastcgi,log] support multi line logging (fixes #2252)
git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2866 152afb58-edef-0310-8abb-c4023f1b3aa9
2013-03-25 17:22:32 +00:00
Stefan Bühler 22e8b456a9 Fix header inclusion order, always include "config.h" before any system header
git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2624 152afb58-edef-0310-8abb-c4023f1b3aa9
2009-10-11 14:31:42 +00:00
Stefan Bühler 4df22f2a32 Fix issues found with clang analyzer
git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2594 152afb58-edef-0310-8abb-c4023f1b3aa9
2009-07-21 20:35:27 +00:00
Stefan Bühler fbdb305f8a Add server.breakagelog, a "special" stderr (fixes #1863)
* The breakage-log simply replaces stderr (the old stderr is moved away if needed for errorlog),
  and stderr isn't closed after forking.
  It defaults to stderr if started with -n (no daemonize), otherwise it defaults to /dev/null.
  It is _not_ reopened in log_error_cycle, as there may be many long running childs which have it
  still open anyway. Use a pipe-logger with cycle-support if you need it.


git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2550 152afb58-edef-0310-8abb-c4023f1b3aa9
2009-06-21 17:25:39 +00:00
Stefan Bühler 93bac6a31e Fix unused var in log.c
git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2523 152afb58-edef-0310-8abb-c4023f1b3aa9
2009-06-11 09:38:54 +00:00
Stefan Bühler 1527160c69 Add support for pipe logging for server.errorlog (fixes #296)
git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2466 152afb58-edef-0310-8abb-c4023f1b3aa9
2009-04-10 10:50:51 +00:00
Stefan Bühler 21c5377d3f Use FD_CLOEXEC if possible (fixes #1821)
git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2363 152afb58-edef-0310-8abb-c4023f1b3aa9
2008-12-07 15:22:49 +00:00
Stefan Bühler 43a9842b28 Add 'O' and 'X' to format characters in log_error_write
upper case stands for "don't append space"; o/O is for off_t, x/X for int as hex


git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2286 152afb58-edef-0310-8abb-c4023f1b3aa9
2008-08-19 16:41:42 +00:00
Stefan Bühler 52861d77df Replace buffer_{append,copy}_string with the _len variant where possible (#1732, thx crypt)
Replace BUFFER_{APPEND,COPY}_STRING_CONST with _len(b, CONST_STRL_LEN(x))


git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2250 152afb58-edef-0310-8abb-c4023f1b3aa9
2008-07-30 19:38:32 +00:00
Stefan Bühler 93e7167f84 Implement a clean way to open /dev/null and use it to close stdin/out/err in the needed places (#624)
- as stderr gets redirected to /dev/null before exec in childs, we cannot
   write to the log afterwards, so disabled that log messages too.


git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2163 152afb58-edef-0310-8abb-c4023f1b3aa9
2008-04-29 20:59:39 +00:00
Jan Kneschke ef19bacae8 added sending UID and PID for SIGTERM and SIGINT to the logs
git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@1957 152afb58-edef-0310-8abb-c4023f1b3aa9
2007-08-21 17:40:03 +00:00
Marcus Rückert 8cd1471cb3 - white space cleanup part 2 this time 1.4 ;)
i hope it helps with merging stuff back to 1.5

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@1371 152afb58-edef-0310-8abb-c4023f1b3aa9
2006-10-04 13:26:23 +00:00
Jan Kneschke 976f32182e simplified buffer-encoding functions into one function
- all of them do some kind of string-to-hex conversion
  (html, rel-uri, hex)
- add a rel-uri encoding next to the old rel-uri-part one
- fixes #266


git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-merge-1.4.x@822 152afb58-edef-0310-8abb-c4023f1b3aa9
2005-11-07 13:15:51 +00:00
Jan Kneschke b4d9d061c8 either remove include config.h or covered it in HAVE_CONFIG_H
git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-merge-1.4.x@733 152afb58-edef-0310-8abb-c4023f1b3aa9
2005-09-24 12:06:04 +00:00
Jan Kneschke adcc83d26f cleaned up the errorlog writing, default is now stderr, syslog is requested explicitly
git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.3.x@475 152afb58-edef-0310-8abb-c4023f1b3aa9
2005-07-26 08:26:28 +00:00
Jan Kneschke bcdc6a3bbc moved everything below trunk/ and added branches/ and tags/
git-svn-id: svn://svn.lighttpd.net/lighttpd/trunk@30 152afb58-edef-0310-8abb-c4023f1b3aa9
2005-02-20 14:27:00 +00:00