Software `/` code `/` prosody

Annotate

util-src/pposix.c @ 4415:0091db139229

util.pposix: Don't trust errno for success. Thanks Quince

author	Kim Alvefur <zash@zash.se>
date	Fri, 18 Nov 2011 06:13:24 +0100
parent	3966:e71c19dac1c7
child	4934:5a6a85719b7b

rev	line source
2923 b7049746bd29 Update copyright headers for 2010 Matthew Wild <mwild1@gmail.com> parents: 2830 diff changeset	1 /* Prosody IM
b7049746bd29 Update copyright headers for 2010 Matthew Wild <mwild1@gmail.com> parents: 2830 diff changeset	2 -- Copyright (C) 2008-2010 Matthew Wild
b7049746bd29 Update copyright headers for 2010 Matthew Wild <mwild1@gmail.com> parents: 2830 diff changeset	3 -- Copyright (C) 2008-2010 Waqas Hussain
864 416c812acde5 pposix: Small fix for copyright notice Matthew Wild <mwild1@gmail.com> parents: 861 diff changeset	4 -- Copyright (C) 2009 Tobias Markmann
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	5 --
766 433a5226267f Licensing/version updates for some files (forgot to commit, doh...) Matthew Wild <mwild1@gmail.com> parents: 730 diff changeset	6 -- This project is MIT/X11 licensed. Please see the
433a5226267f Licensing/version updates for some files (forgot to commit, doh...) Matthew Wild <mwild1@gmail.com> parents: 730 diff changeset	7 -- COPYING file in the source package for more information.
433a5226267f Licensing/version updates for some files (forgot to commit, doh...) Matthew Wild <mwild1@gmail.com> parents: 730 diff changeset	8 --
586 b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	9 */
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	10
766 433a5226267f Licensing/version updates for some files (forgot to commit, doh...) Matthew Wild <mwild1@gmail.com> parents: 730 diff changeset	11 /*
433a5226267f Licensing/version updates for some files (forgot to commit, doh...) Matthew Wild <mwild1@gmail.com> parents: 730 diff changeset	12 * pposix.c
433a5226267f Licensing/version updates for some files (forgot to commit, doh...) Matthew Wild <mwild1@gmail.com> parents: 730 diff changeset	13 * POSIX support functions for Lua
586 b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	14 */
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	15
3481 72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	16 #define MODULE_VERSION "0.3.5"
727 78c9542de94e pposix: Add _NAME and _VERSION Matthew Wild <mwild1@gmail.com> parents: 723 diff changeset	17
586 b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	18 #include <stdlib.h>
2438 819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix) Matthew Wild <mwild1@gmail.com> parents: 2437 diff changeset	19 #include <math.h>
586 b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	20 #include <unistd.h>
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	21 #include <libgen.h>
859 43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	22 #include <sys/resource.h>
586 b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	23 #include <sys/types.h>
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	24 #include <sys/stat.h>
3481 72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	25 #include <sys/utsname.h>
586 b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	26 #include <fcntl.h>
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	27
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	28 #include <syslog.h>
804 9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	29 #include <pwd.h>
1578 5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	30 #include <grp.h>
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	31
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	32 #include <string.h>
804 9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	33 #include <errno.h>
586 b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	34 #include "lua.h"
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	35 #include "lauxlib.h"
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	36
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	37 /* Daemonization support */
586 b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	38
723 c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names. Matthew Wild <mwild1@gmail.com> parents: 722 diff changeset	39 static int lc_daemonize(lua_State *L)
586 b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	40 {
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	41
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	42 pid_t pid;
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	43
586 b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	44 if ( getppid() == 1 )
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	45 {
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	46 lua_pushboolean(L, 0);
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	47 lua_pushstring(L, "already-daemonized");
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	48 return 2;
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	49 }
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	50
586 b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	51 /* Attempt initial fork */
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	52 if((pid = fork()) < 0)
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	53 {
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	54 /* Forking failed */
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	55 lua_pushboolean(L, 0);
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	56 lua_pushstring(L, "fork-failed");
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	57 return 2;
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	58 }
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	59 else if(pid != 0)
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	60 {
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	61 /* We are the parent process */
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	62 lua_pushboolean(L, 1);
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	63 lua_pushnumber(L, pid);
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	64 return 2;
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	65 }
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	66
586 b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	67 /* and we are the child process */
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	68 if(setsid() == -1)
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	69 {
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	70 /* We failed to become session leader */
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	71 /* (we probably already were) */
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	72 lua_pushboolean(L, 0);
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	73 lua_pushstring(L, "setsid-failed");
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	74 return 2;
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	75 }
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	76
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	77 /* Close stdin, stdout, stderr */
1195 6b91a2b39680 Close std{in,out,err} when daemonizing Matthew Wild <mwild1@gmail.com> parents: 896 diff changeset	78 close(0);
586 b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	79 close(1);
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	80 close(2);
1195 6b91a2b39680 Close std{in,out,err} when daemonizing Matthew Wild <mwild1@gmail.com> parents: 896 diff changeset	81
586 b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	82 /* Final fork, use it wisely */
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	83 if(fork())
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	84 exit(0);
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	85
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	86 /* Show's over, let's continue */
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	87 lua_pushboolean(L, 1);
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	88 lua_pushnil(L);
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	89 return 2;
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	90 }
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	91
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	92 /* Syslog support */
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	93
796 63f56696c66c util.pposix: Fix incompatible pointer type compiler warnings Matthew Wild <mwild1@gmail.com> parents: 766 diff changeset	94 const char * const facility_strings[] = {
63f56696c66c util.pposix: Fix incompatible pointer type compiler warnings Matthew Wild <mwild1@gmail.com> parents: 766 diff changeset	95 "auth",
1842 8337c0d4aee4 util.pposix: Compatibility with Solaris systems (thanks Filip) Matthew Wild <mwild1@gmail.com> parents: 1579 diff changeset	96 #if !(defined(sun) \|\| defined(__sun))
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	97 "authpriv",
1842 8337c0d4aee4 util.pposix: Compatibility with Solaris systems (thanks Filip) Matthew Wild <mwild1@gmail.com> parents: 1579 diff changeset	98 #endif
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	99 "cron",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	100 "daemon",
1842 8337c0d4aee4 util.pposix: Compatibility with Solaris systems (thanks Filip) Matthew Wild <mwild1@gmail.com> parents: 1579 diff changeset	101 #if !(defined(sun) \|\| defined(__sun))
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	102 "ftp",
1842 8337c0d4aee4 util.pposix: Compatibility with Solaris systems (thanks Filip) Matthew Wild <mwild1@gmail.com> parents: 1579 diff changeset	103 #endif
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	104 "kern",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	105 "local0",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	106 "local1",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	107 "local2",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	108 "local3",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	109 "local4",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	110 "local5",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	111 "local6",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	112 "local7",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	113 "lpr",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	114 "mail",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	115 "syslog",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	116 "user",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	117 "uucp",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	118 NULL
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	119 };
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	120 int facility_constants[] = {
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	121 LOG_AUTH,
1842 8337c0d4aee4 util.pposix: Compatibility with Solaris systems (thanks Filip) Matthew Wild <mwild1@gmail.com> parents: 1579 diff changeset	122 #if !(defined(sun) \|\| defined(__sun))
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	123 LOG_AUTHPRIV,
1842 8337c0d4aee4 util.pposix: Compatibility with Solaris systems (thanks Filip) Matthew Wild <mwild1@gmail.com> parents: 1579 diff changeset	124 #endif
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	125 LOG_CRON,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	126 LOG_DAEMON,
1842 8337c0d4aee4 util.pposix: Compatibility with Solaris systems (thanks Filip) Matthew Wild <mwild1@gmail.com> parents: 1579 diff changeset	127 #if !(defined(sun) \|\| defined(__sun))
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	128 LOG_FTP,
1842 8337c0d4aee4 util.pposix: Compatibility with Solaris systems (thanks Filip) Matthew Wild <mwild1@gmail.com> parents: 1579 diff changeset	129 #endif
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	130 LOG_KERN,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	131 LOG_LOCAL0,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	132 LOG_LOCAL1,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	133 LOG_LOCAL2,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	134 LOG_LOCAL3,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	135 LOG_LOCAL4,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	136 LOG_LOCAL5,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	137 LOG_LOCAL6,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	138 LOG_LOCAL7,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	139 LOG_LPR,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	140 LOG_MAIL,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	141 LOG_NEWS,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	142 LOG_SYSLOG,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	143 LOG_USER,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	144 LOG_UUCP,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	145 -1
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	146 };
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	147
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	148 /* "
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	149 The parameter ident in the call of openlog() is probably stored as-is.
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	150 Thus, if the string it points to is changed, syslog() may start
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	151 prepending the changed string, and if the string it points to ceases to
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	152 exist, the results are undefined. Most portable is to use a string
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	153 constant.
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	154 " -- syslog manpage
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	155 */
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	156 char* syslog_ident = NULL;
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	157
723 c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names. Matthew Wild <mwild1@gmail.com> parents: 722 diff changeset	158 int lc_syslog_open(lua_State* L)
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	159 {
796 63f56696c66c util.pposix: Fix incompatible pointer type compiler warnings Matthew Wild <mwild1@gmail.com> parents: 766 diff changeset	160 int facility = luaL_checkoption(L, 2, "daemon", facility_strings);
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	161 facility = facility_constants[facility];
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	162
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	163 luaL_checkstring(L, 1);
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	164
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	165 if(syslog_ident)
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	166 free(syslog_ident);
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	167
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	168 syslog_ident = strdup(lua_tostring(L, 1));
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	169
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	170 openlog(syslog_ident, LOG_PID, facility);
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	171 return 0;
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	172 }
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	173
796 63f56696c66c util.pposix: Fix incompatible pointer type compiler warnings Matthew Wild <mwild1@gmail.com> parents: 766 diff changeset	174 const char * const level_strings[] = {
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	175 "debug",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	176 "info",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	177 "notice",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	178 "warn",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	179 "error",
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	180 NULL
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	181 };
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	182 int level_constants[] = {
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	183 LOG_DEBUG,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	184 LOG_INFO,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	185 LOG_NOTICE,
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	186 LOG_WARNING,
1565 f1eeb049a0a5 pposix: Change LOG_EMERG -> LOG_CRIT, which makes more sense, thanks to intosi for reporting and an initial patch Matthew Wild <mwild1@gmail.com> parents: 1195 diff changeset	187 LOG_CRIT,
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	188 -1
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	189 };
723 c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names. Matthew Wild <mwild1@gmail.com> parents: 722 diff changeset	190 int lc_syslog_log(lua_State* L)
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	191 {
796 63f56696c66c util.pposix: Fix incompatible pointer type compiler warnings Matthew Wild <mwild1@gmail.com> parents: 766 diff changeset	192 int level = luaL_checkoption(L, 1, "notice", level_strings);
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	193 level = level_constants[level];
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	194
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	195 luaL_checkstring(L, 2);
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	196
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	197 syslog(level, "%s", lua_tostring(L, 2));
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	198 return 0;
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	199 }
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	200
723 c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names. Matthew Wild <mwild1@gmail.com> parents: 722 diff changeset	201 int lc_syslog_close(lua_State* L)
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	202 {
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	203 closelog();
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	204 if(syslog_ident)
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	205 {
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	206 free(syslog_ident);
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	207 syslog_ident = NULL;
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	208 }
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	209 return 0;
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	210 }
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	211
729 f62ef65d5c01 pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.) Matthew Wild <mwild1@gmail.com> parents: 727 diff changeset	212 int lc_syslog_setmask(lua_State* L)
f62ef65d5c01 pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.) Matthew Wild <mwild1@gmail.com> parents: 727 diff changeset	213 {
796 63f56696c66c util.pposix: Fix incompatible pointer type compiler warnings Matthew Wild <mwild1@gmail.com> parents: 766 diff changeset	214 int level_idx = luaL_checkoption(L, 1, "notice", level_strings);
729 f62ef65d5c01 pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.) Matthew Wild <mwild1@gmail.com> parents: 727 diff changeset	215 int mask = 0;
f62ef65d5c01 pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.) Matthew Wild <mwild1@gmail.com> parents: 727 diff changeset	216 do
f62ef65d5c01 pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.) Matthew Wild <mwild1@gmail.com> parents: 727 diff changeset	217 {
f62ef65d5c01 pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.) Matthew Wild <mwild1@gmail.com> parents: 727 diff changeset	218 mask \|= LOG_MASK(level_constants[level_idx]);
f62ef65d5c01 pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.) Matthew Wild <mwild1@gmail.com> parents: 727 diff changeset	219 } while (++level_idx<=4);
f62ef65d5c01 pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.) Matthew Wild <mwild1@gmail.com> parents: 727 diff changeset	220
f62ef65d5c01 pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.) Matthew Wild <mwild1@gmail.com> parents: 727 diff changeset	221 setlogmask(mask);
f62ef65d5c01 pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.) Matthew Wild <mwild1@gmail.com> parents: 727 diff changeset	222 return 0;
f62ef65d5c01 pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.) Matthew Wild <mwild1@gmail.com> parents: 727 diff changeset	223 }
f62ef65d5c01 pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.) Matthew Wild <mwild1@gmail.com> parents: 727 diff changeset	224
723 c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names. Matthew Wild <mwild1@gmail.com> parents: 722 diff changeset	225 /* getpid */
c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names. Matthew Wild <mwild1@gmail.com> parents: 722 diff changeset	226
c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names. Matthew Wild <mwild1@gmail.com> parents: 722 diff changeset	227 int lc_getpid(lua_State* L)
c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names. Matthew Wild <mwild1@gmail.com> parents: 722 diff changeset	228 {
c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names. Matthew Wild <mwild1@gmail.com> parents: 722 diff changeset	229 lua_pushinteger(L, getpid());
c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names. Matthew Wild <mwild1@gmail.com> parents: 722 diff changeset	230 return 1;
c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names. Matthew Wild <mwild1@gmail.com> parents: 722 diff changeset	231 }
c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names. Matthew Wild <mwild1@gmail.com> parents: 722 diff changeset	232
804 9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	233 /* UID/GID functions */
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	234
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	235 int lc_getuid(lua_State* L)
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	236 {
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	237 lua_pushinteger(L, getuid());
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	238 return 1;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	239 }
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	240
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	241 int lc_getgid(lua_State* L)
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	242 {
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	243 lua_pushinteger(L, getgid());
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	244 return 1;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	245 }
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	246
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	247 int lc_setuid(lua_State* L)
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	248 {
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	249 int uid = -1;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	250 if(lua_gettop(L) < 1)
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	251 return 0;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	252 if(!lua_isnumber(L, 1) && lua_tostring(L, 1))
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	253 {
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	254 /* Passed UID is actually a string, so look up the UID */
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	255 struct passwd *p;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	256 p = getpwnam(lua_tostring(L, 1));
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	257 if(!p)
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	258 {
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	259 lua_pushboolean(L, 0);
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	260 lua_pushstring(L, "no-such-user");
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	261 return 2;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	262 }
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	263 uid = p->pw_uid;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	264 }
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	265 else
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	266 {
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	267 uid = lua_tonumber(L, 1);
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	268 }
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	269
804 9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	270 if(uid>-1)
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	271 {
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	272 /* Ok, attempt setuid */
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	273 errno = 0;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	274 if(setuid(uid))
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	275 {
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	276 /* Fail */
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	277 lua_pushboolean(L, 0);
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	278 switch(errno)
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	279 {
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	280 case EINVAL:
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	281 lua_pushstring(L, "invalid-uid");
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	282 break;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	283 case EPERM:
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	284 lua_pushstring(L, "permission-denied");
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	285 break;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	286 default:
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	287 lua_pushstring(L, "unknown-error");
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	288 }
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	289 return 2;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	290 }
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	291 else
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	292 {
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	293 /* Success! */
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	294 lua_pushboolean(L, 1);
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	295 return 1;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	296 }
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	297 }
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	298
804 9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	299 /* Seems we couldn't find a valid UID to switch to */
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	300 lua_pushboolean(L, 0);
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	301 lua_pushstring(L, "invalid-uid");
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	302 return 2;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	303 }
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	304
1578 5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	305 int lc_setgid(lua_State* L)
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	306 {
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	307 int gid = -1;
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	308 if(lua_gettop(L) < 1)
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	309 return 0;
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	310 if(!lua_isnumber(L, 1) && lua_tostring(L, 1))
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	311 {
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	312 /* Passed GID is actually a string, so look up the GID */
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	313 struct group *g;
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	314 g = getgrnam(lua_tostring(L, 1));
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	315 if(!g)
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	316 {
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	317 lua_pushboolean(L, 0);
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	318 lua_pushstring(L, "no-such-group");
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	319 return 2;
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	320 }
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	321 gid = g->gr_gid;
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	322 }
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	323 else
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	324 {
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	325 gid = lua_tonumber(L, 1);
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	326 }
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	327
1578 5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	328 if(gid>-1)
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	329 {
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	330 /* Ok, attempt setgid */
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	331 errno = 0;
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	332 if(setgid(gid))
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	333 {
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	334 /* Fail */
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	335 lua_pushboolean(L, 0);
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	336 switch(errno)
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	337 {
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	338 case EINVAL:
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	339 lua_pushstring(L, "invalid-gid");
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	340 break;
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	341 case EPERM:
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	342 lua_pushstring(L, "permission-denied");
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	343 break;
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	344 default:
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	345 lua_pushstring(L, "unknown-error");
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	346 }
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	347 return 2;
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	348 }
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	349 else
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	350 {
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	351 /* Success! */
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	352 lua_pushboolean(L, 1);
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	353 return 1;
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	354 }
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	355 }
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	356
1578 5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	357 /* Seems we couldn't find a valid GID to switch to */
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	358 lua_pushboolean(L, 0);
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	359 lua_pushstring(L, "invalid-gid");
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	360 return 2;
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	361 }
5bd8b3bdbfbc pposix: Add setgid() function Matthew Wild <mwild1@gmail.com> parents: 1565 diff changeset	362
3471 482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	363 int lc_initgroups(lua_State* L)
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	364 {
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	365 int ret;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	366 gid_t gid;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	367 struct passwd *p;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	368
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	369 if(!lua_isstring(L, 1))
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	370 {
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	371 lua_pushnil(L);
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	372 lua_pushstring(L, "invalid-username");
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	373 return 2;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	374 }
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	375 p = getpwnam(lua_tostring(L, 1));
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	376 if(!p)
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	377 {
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	378 lua_pushnil(L);
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	379 lua_pushstring(L, "no-such-user");
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	380 return 2;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	381 }
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	382 if(lua_gettop(L) < 2)
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	383 lua_pushnil(L);
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	384 switch(lua_type(L, 2))
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	385 {
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	386 case LUA_TNIL:
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	387 gid = p->pw_gid;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	388 break;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	389 case LUA_TNUMBER:
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	390 gid = lua_tointeger(L, 2);
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	391 break;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	392 default:
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	393 lua_pushnil(L);
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	394 lua_pushstring(L, "invalid-gid");
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	395 return 2;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	396 }
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	397 ret = initgroups(lua_tostring(L, 1), gid);
4415 0091db139229 util.pposix: Don't trust errno for success. Thanks Quince Kim Alvefur <zash@zash.se> parents: 3966 diff changeset	398 if(ret)
3471 482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	399 {
4415 0091db139229 util.pposix: Don't trust errno for success. Thanks Quince Kim Alvefur <zash@zash.se> parents: 3966 diff changeset	400 switch(errno)
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince Kim Alvefur <zash@zash.se> parents: 3966 diff changeset	401 {
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince Kim Alvefur <zash@zash.se> parents: 3966 diff changeset	402 case ENOMEM:
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince Kim Alvefur <zash@zash.se> parents: 3966 diff changeset	403 lua_pushnil(L);
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince Kim Alvefur <zash@zash.se> parents: 3966 diff changeset	404 lua_pushstring(L, "no-memory");
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince Kim Alvefur <zash@zash.se> parents: 3966 diff changeset	405 break;
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince Kim Alvefur <zash@zash.se> parents: 3966 diff changeset	406 case EPERM:
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince Kim Alvefur <zash@zash.se> parents: 3966 diff changeset	407 lua_pushnil(L);
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince Kim Alvefur <zash@zash.se> parents: 3966 diff changeset	408 lua_pushstring(L, "permission-denied");
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince Kim Alvefur <zash@zash.se> parents: 3966 diff changeset	409 break;
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince Kim Alvefur <zash@zash.se> parents: 3966 diff changeset	410 default:
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince Kim Alvefur <zash@zash.se> parents: 3966 diff changeset	411 lua_pushnil(L);
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince Kim Alvefur <zash@zash.se> parents: 3966 diff changeset	412 lua_pushstring(L, "unknown-error");
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince Kim Alvefur <zash@zash.se> parents: 3966 diff changeset	413 }
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince Kim Alvefur <zash@zash.se> parents: 3966 diff changeset	414 }
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince Kim Alvefur <zash@zash.se> parents: 3966 diff changeset	415 else
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince Kim Alvefur <zash@zash.se> parents: 3966 diff changeset	416 {
3471 482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	417 lua_pushboolean(L, 1);
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	418 lua_pushnil(L);
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	419 }
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	420 return 2;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	421 }
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	422
2438 819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix) Matthew Wild <mwild1@gmail.com> parents: 2437 diff changeset	423 int lc_umask(lua_State* L)
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix) Matthew Wild <mwild1@gmail.com> parents: 2437 diff changeset	424 {
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix) Matthew Wild <mwild1@gmail.com> parents: 2437 diff changeset	425 char old_mode_string[7];
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix) Matthew Wild <mwild1@gmail.com> parents: 2437 diff changeset	426 mode_t old_mode = umask(strtoul(luaL_checkstring(L, 1), NULL, 8));
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix) Matthew Wild <mwild1@gmail.com> parents: 2437 diff changeset	427
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix) Matthew Wild <mwild1@gmail.com> parents: 2437 diff changeset	428 snprintf(old_mode_string, sizeof(old_mode_string), "%03o", old_mode);
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix) Matthew Wild <mwild1@gmail.com> parents: 2437 diff changeset	429 old_mode_string[sizeof(old_mode_string)-1] = 0;
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix) Matthew Wild <mwild1@gmail.com> parents: 2437 diff changeset	430 lua_pushstring(L, old_mode_string);
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix) Matthew Wild <mwild1@gmail.com> parents: 2437 diff changeset	431
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix) Matthew Wild <mwild1@gmail.com> parents: 2437 diff changeset	432 return 1;
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix) Matthew Wild <mwild1@gmail.com> parents: 2437 diff changeset	433 }
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix) Matthew Wild <mwild1@gmail.com> parents: 2437 diff changeset	434
2443 b335ae55af77 util.pposix: Add mkdir(path) Matthew Wild <mwild1@gmail.com> parents: 2441 diff changeset	435 int lc_mkdir(lua_State* L)
b335ae55af77 util.pposix: Add mkdir(path) Matthew Wild <mwild1@gmail.com> parents: 2441 diff changeset	436 {
b335ae55af77 util.pposix: Add mkdir(path) Matthew Wild <mwild1@gmail.com> parents: 2441 diff changeset	437 int ret = mkdir(luaL_checkstring(L, 1), S_IRUSR \| S_IWUSR \| S_IXUSR
b335ae55af77 util.pposix: Add mkdir(path) Matthew Wild <mwild1@gmail.com> parents: 2441 diff changeset	438 \| S_IRGRP \| S_IWGRP \| S_IXGRP
b335ae55af77 util.pposix: Add mkdir(path) Matthew Wild <mwild1@gmail.com> parents: 2441 diff changeset	439 \| S_IROTH \| S_IXOTH); /* mode 775 */
b335ae55af77 util.pposix: Add mkdir(path) Matthew Wild <mwild1@gmail.com> parents: 2441 diff changeset	440
b335ae55af77 util.pposix: Add mkdir(path) Matthew Wild <mwild1@gmail.com> parents: 2441 diff changeset	441 lua_pushboolean(L, ret==0);
b335ae55af77 util.pposix: Add mkdir(path) Matthew Wild <mwild1@gmail.com> parents: 2441 diff changeset	442 if(ret)
b335ae55af77 util.pposix: Add mkdir(path) Matthew Wild <mwild1@gmail.com> parents: 2441 diff changeset	443 {
b335ae55af77 util.pposix: Add mkdir(path) Matthew Wild <mwild1@gmail.com> parents: 2441 diff changeset	444 lua_pushstring(L, strerror(errno));
b335ae55af77 util.pposix: Add mkdir(path) Matthew Wild <mwild1@gmail.com> parents: 2441 diff changeset	445 return 2;
b335ae55af77 util.pposix: Add mkdir(path) Matthew Wild <mwild1@gmail.com> parents: 2441 diff changeset	446 }
b335ae55af77 util.pposix: Add mkdir(path) Matthew Wild <mwild1@gmail.com> parents: 2441 diff changeset	447 return 1;
b335ae55af77 util.pposix: Add mkdir(path) Matthew Wild <mwild1@gmail.com> parents: 2441 diff changeset	448 }
b335ae55af77 util.pposix: Add mkdir(path) Matthew Wild <mwild1@gmail.com> parents: 2441 diff changeset	449
859 43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	450 /* Like POSIX's setrlimit()/getrlimit() API functions.
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	451 *
859 43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	452 * Syntax:
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	453 * pposix.setrlimit( resource, soft limit, hard limit)
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	454 *
859 43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	455 * Any negative limit will be replace with the current limit by an additional call of getrlimit().
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	456 *
859 43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	457 * Example usage:
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	458 * pposix.setrlimit("NOFILE", 1000, 2000)
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	459 */
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	460 int string2resource(const char *s) {
861 2a5373897128 Make the code actually build. Tobias Markmann <tm@ayena.de> parents: 860 diff changeset	461 if (!strcmp(s, "CORE")) return RLIMIT_CORE;
2a5373897128 Make the code actually build. Tobias Markmann <tm@ayena.de> parents: 860 diff changeset	462 if (!strcmp(s, "CPU")) return RLIMIT_CPU;
2a5373897128 Make the code actually build. Tobias Markmann <tm@ayena.de> parents: 860 diff changeset	463 if (!strcmp(s, "DATA")) return RLIMIT_DATA;
2a5373897128 Make the code actually build. Tobias Markmann <tm@ayena.de> parents: 860 diff changeset	464 if (!strcmp(s, "FSIZE")) return RLIMIT_FSIZE;
1842 8337c0d4aee4 util.pposix: Compatibility with Solaris systems (thanks Filip) Matthew Wild <mwild1@gmail.com> parents: 1579 diff changeset	465 if (!strcmp(s, "NOFILE")) return RLIMIT_NOFILE;
8337c0d4aee4 util.pposix: Compatibility with Solaris systems (thanks Filip) Matthew Wild <mwild1@gmail.com> parents: 1579 diff changeset	466 if (!strcmp(s, "STACK")) return RLIMIT_STACK;
8337c0d4aee4 util.pposix: Compatibility with Solaris systems (thanks Filip) Matthew Wild <mwild1@gmail.com> parents: 1579 diff changeset	467 #if !(defined(sun) \|\| defined(__sun))
861 2a5373897128 Make the code actually build. Tobias Markmann <tm@ayena.de> parents: 860 diff changeset	468 if (!strcmp(s, "MEMLOCK")) return RLIMIT_MEMLOCK;
2a5373897128 Make the code actually build. Tobias Markmann <tm@ayena.de> parents: 860 diff changeset	469 if (!strcmp(s, "NPROC")) return RLIMIT_NPROC;
2a5373897128 Make the code actually build. Tobias Markmann <tm@ayena.de> parents: 860 diff changeset	470 if (!strcmp(s, "RSS")) return RLIMIT_RSS;
1842 8337c0d4aee4 util.pposix: Compatibility with Solaris systems (thanks Filip) Matthew Wild <mwild1@gmail.com> parents: 1579 diff changeset	471 #endif
859 43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	472 return -1;
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	473 }
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	474
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	475 int lc_setrlimit(lua_State *L) {
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	476 int arguments = lua_gettop(L);
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	477 int softlimit = -1;
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	478 int hardlimit = -1;
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	479 const char *resource = NULL;
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	480 int rid = -1;
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	481 if(arguments < 1 \|\| arguments > 3) {
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	482 lua_pushboolean(L, 0);
865 2dce34e9182d pposix: Standardize error messages Matthew Wild <mwild1@gmail.com> parents: 864 diff changeset	483 lua_pushstring(L, "incorrect-arguments");
859 43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	484 }
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	485
859 43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	486 resource = luaL_checkstring(L, 1);
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	487 softlimit = luaL_checkinteger(L, 2);
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	488 hardlimit = luaL_checkinteger(L, 3);
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	489
859 43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	490 rid = string2resource(resource);
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	491 if (rid != -1) {
861 2a5373897128 Make the code actually build. Tobias Markmann <tm@ayena.de> parents: 860 diff changeset	492 struct rlimit lim;
2a5373897128 Make the code actually build. Tobias Markmann <tm@ayena.de> parents: 860 diff changeset	493 struct rlimit lim_current;
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	494
859 43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	495 if (softlimit < 0 \|\| hardlimit < 0) {
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	496 if (getrlimit(rid, &lim_current)) {
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	497 lua_pushboolean(L, 0);
865 2dce34e9182d pposix: Standardize error messages Matthew Wild <mwild1@gmail.com> parents: 864 diff changeset	498 lua_pushstring(L, "getrlimit-failed");
859 43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	499 return 2;
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	500 }
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	501 }
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	502
861 2a5373897128 Make the code actually build. Tobias Markmann <tm@ayena.de> parents: 860 diff changeset	503 if (softlimit < 0) lim.rlim_cur = lim_current.rlim_cur;
859 43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	504 else lim.rlim_cur = softlimit;
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	505 if (hardlimit < 0) lim.rlim_max = lim_current.rlim_max;
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	506 else lim.rlim_max = hardlimit;
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	507
859 43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	508 if (setrlimit(rid, &lim)) {
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	509 lua_pushboolean(L, 0);
865 2dce34e9182d pposix: Standardize error messages Matthew Wild <mwild1@gmail.com> parents: 864 diff changeset	510 lua_pushstring(L, "setrlimit-failed");
859 43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	511 return 2;
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	512 }
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	513 } else {
865 2dce34e9182d pposix: Standardize error messages Matthew Wild <mwild1@gmail.com> parents: 864 diff changeset	514 /* Unsupported resoucrce. Sorry I'm pretty limited by POSIX standard. */
859 43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	515 lua_pushboolean(L, 0);
865 2dce34e9182d pposix: Standardize error messages Matthew Wild <mwild1@gmail.com> parents: 864 diff changeset	516 lua_pushstring(L, "invalid-resource");
859 43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	517 return 2;
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	518 }
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	519 lua_pushboolean(L, 1);
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	520 return 1;
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	521 }
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	522
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	523 int lc_getrlimit(lua_State *L) {
860 048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	524 int arguments = lua_gettop(L);
048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	525 const char *resource = NULL;
048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	526 int rid = -1;
861 2a5373897128 Make the code actually build. Tobias Markmann <tm@ayena.de> parents: 860 diff changeset	527 struct rlimit lim;
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	528
860 048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	529 if (arguments != 1) {
048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	530 lua_pushboolean(L, 0);
865 2dce34e9182d pposix: Standardize error messages Matthew Wild <mwild1@gmail.com> parents: 864 diff changeset	531 lua_pushstring(L, "invalid-arguments");
860 048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	532 return 2;
048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	533 }
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	534
860 048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	535 resource = luaL_checkstring(L, 1);
048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	536 rid = string2resource(resource);
048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	537 if (rid != -1) {
048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	538 if (getrlimit(rid, &lim)) {
048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	539 lua_pushboolean(L, 0);
865 2dce34e9182d pposix: Standardize error messages Matthew Wild <mwild1@gmail.com> parents: 864 diff changeset	540 lua_pushstring(L, "getrlimit-failed.");
860 048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	541 return 2;
048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	542 }
048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	543 } else {
865 2dce34e9182d pposix: Standardize error messages Matthew Wild <mwild1@gmail.com> parents: 864 diff changeset	544 /* Unsupported resoucrce. Sorry I'm pretty limited by POSIX standard. */
860 048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	545 lua_pushboolean(L, 0);
865 2dce34e9182d pposix: Standardize error messages Matthew Wild <mwild1@gmail.com> parents: 864 diff changeset	546 lua_pushstring(L, "invalid-resource");
860 048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	547 return 2;
048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	548 }
048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	549 lua_pushboolean(L, 1);
048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	550 lua_pushnumber(L, lim.rlim_cur);
048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	551 lua_pushnumber(L, lim.rlim_max);
048aaec22b57 Added missing code. Tobias Markmann <tm@ayena.de> parents: 859 diff changeset	552 return 3;
859 43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	553 }
43f7e342135d Adding setrlimits() binding. Tobias Markmann <tm@ayena.de> parents: 804 diff changeset	554
2830 1df57426263a util.pposix: Fix return type of lc_abort to shush compiler warning Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	555 int lc_abort(lua_State* L)
2060 b23295b5428a util.pposix: Add abort() function Matthew Wild <mwild1@gmail.com> parents: 1842 diff changeset	556 {
b23295b5428a util.pposix: Add abort() function Matthew Wild <mwild1@gmail.com> parents: 1842 diff changeset	557 abort();
2830 1df57426263a util.pposix: Fix return type of lc_abort to shush compiler warning Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	558 return 0;
2060 b23295b5428a util.pposix: Add abort() function Matthew Wild <mwild1@gmail.com> parents: 1842 diff changeset	559 }
b23295b5428a util.pposix: Add abort() function Matthew Wild <mwild1@gmail.com> parents: 1842 diff changeset	560
3481 72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	561 int lc_uname(lua_State* L)
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	562 {
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	563 struct utsname uname_info;
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	564 if(uname(&uname_info) != 0)
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	565 {
3482 e1a4f7b15caf util.pposix: uname(): Fix to push nil,err in case of error Matthew Wild <mwild1@gmail.com> parents: 3481 diff changeset	566 lua_pushnil(L);
3481 72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	567 lua_pushstring(L, strerror(errno));
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	568 return 2;
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	569 }
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	570 lua_newtable(L);
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	571 lua_pushstring(L, uname_info.sysname);
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	572 lua_setfield(L, -2, "sysname");
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	573 lua_pushstring(L, uname_info.nodename);
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	574 lua_setfield(L, -2, "nodename");
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	575 lua_pushstring(L, uname_info.release);
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	576 lua_setfield(L, -2, "release");
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	577 lua_pushstring(L, uname_info.version);
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	578 lua_setfield(L, -2, "version");
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	579 lua_pushstring(L, uname_info.machine);
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	580 lua_setfield(L, -2, "machine");
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	581 return 1;
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	582 }
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	583
723 c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names. Matthew Wild <mwild1@gmail.com> parents: 722 diff changeset	584 /* Register functions */
c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names. Matthew Wild <mwild1@gmail.com> parents: 722 diff changeset	585
586 b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	586 int luaopen_util_pposix(lua_State *L)
b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	587 {
2441 d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table Matthew Wild <mwild1@gmail.com> parents: 2438 diff changeset	588 luaL_Reg exports[] = {
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table Matthew Wild <mwild1@gmail.com> parents: 2438 diff changeset	589 { "abort", lc_abort },
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	590
2441 d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table Matthew Wild <mwild1@gmail.com> parents: 2438 diff changeset	591 { "daemonize", lc_daemonize },
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	592
2441 d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table Matthew Wild <mwild1@gmail.com> parents: 2438 diff changeset	593 { "syslog_open", lc_syslog_open },
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table Matthew Wild <mwild1@gmail.com> parents: 2438 diff changeset	594 { "syslog_close", lc_syslog_close },
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table Matthew Wild <mwild1@gmail.com> parents: 2438 diff changeset	595 { "syslog_log", lc_syslog_log },
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table Matthew Wild <mwild1@gmail.com> parents: 2438 diff changeset	596 { "syslog_setminlevel", lc_syslog_setmask },
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	597
2441 d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table Matthew Wild <mwild1@gmail.com> parents: 2438 diff changeset	598 { "getpid", lc_getpid },
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table Matthew Wild <mwild1@gmail.com> parents: 2438 diff changeset	599 { "getuid", lc_getuid },
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table Matthew Wild <mwild1@gmail.com> parents: 2438 diff changeset	600 { "getgid", lc_getgid },
722 63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config) Matthew Wild <mwild1@gmail.com> parents: 588 diff changeset	601
2441 d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table Matthew Wild <mwild1@gmail.com> parents: 2438 diff changeset	602 { "setuid", lc_setuid },
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table Matthew Wild <mwild1@gmail.com> parents: 2438 diff changeset	603 { "setgid", lc_setgid },
3471 482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb) Matthew Wild <mwild1@gmail.com> parents: 2925 diff changeset	604 { "initgroups", lc_initgroups },
729 f62ef65d5c01 pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.) Matthew Wild <mwild1@gmail.com> parents: 727 diff changeset	605
2441 d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table Matthew Wild <mwild1@gmail.com> parents: 2438 diff changeset	606 { "umask", lc_umask },
723 c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names. Matthew Wild <mwild1@gmail.com> parents: 722 diff changeset	607
2443 b335ae55af77 util.pposix: Add mkdir(path) Matthew Wild <mwild1@gmail.com> parents: 2441 diff changeset	608 { "mkdir", lc_mkdir },
804 9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	609
2441 d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table Matthew Wild <mwild1@gmail.com> parents: 2438 diff changeset	610 { "setrlimit", lc_setrlimit },
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table Matthew Wild <mwild1@gmail.com> parents: 2438 diff changeset	611 { "getrlimit", lc_getrlimit },
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	612
3481 72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	613 { "uname", lc_uname },
72d3c8029178 util.pposix: Add pposix.uname(), bump version Matthew Wild <mwild1@gmail.com> parents: 3471 diff changeset	614
2441 d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table Matthew Wild <mwild1@gmail.com> parents: 2438 diff changeset	615 { NULL, NULL }
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table Matthew Wild <mwild1@gmail.com> parents: 2438 diff changeset	616 };
2438 819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix) Matthew Wild <mwild1@gmail.com> parents: 2437 diff changeset	617
2441 d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table Matthew Wild <mwild1@gmail.com> parents: 2438 diff changeset	618 luaL_register(L, "pposix", exports);
804 9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet) Matthew Wild <mwild1@gmail.com> parents: 796 diff changeset	619
727 78c9542de94e pposix: Add _NAME and _VERSION Matthew Wild <mwild1@gmail.com> parents: 723 diff changeset	620 lua_pushliteral(L, "pposix");
78c9542de94e pposix: Add _NAME and _VERSION Matthew Wild <mwild1@gmail.com> parents: 723 diff changeset	621 lua_setfield(L, -2, "_NAME");
78c9542de94e pposix: Add _NAME and _VERSION Matthew Wild <mwild1@gmail.com> parents: 723 diff changeset	622
78c9542de94e pposix: Add _NAME and _VERSION Matthew Wild <mwild1@gmail.com> parents: 723 diff changeset	623 lua_pushliteral(L, MODULE_VERSION);
78c9542de94e pposix: Add _NAME and _VERSION Matthew Wild <mwild1@gmail.com> parents: 723 diff changeset	624 lua_setfield(L, -2, "_VERSION");
2436 ccc71b5d2e01 util.posix: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2060 diff changeset	625
586 b828d7d47973 Add posix support library, and adjust makefiles for it Matthew Wild <mwild1@gmail.com> parents: diff changeset	626 return 1;
3966 e71c19dac1c7 util.pposix: Remove extraneous semicolon Matthew Wild <mwild1@gmail.com> parents: 3482 diff changeset	627 }

prosody

0091db139229

util-src/pposix.c

Software / code / prosody

Annotate

util-src/pposix.c @ 4415:0091db139229

Software `/` code `/` prosody