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Merge postmaster and postgres command into just postgres. postmaster

Browse Source 
symlink is kept for now for compatibility.  To call single-user mode, use
postgres --single.
This commit is contained in:
Peter Eisentraut
2006-06-18 15:38:37 +00:00
parent 44cb3ae7ef
commit 5266f221a2
37 changed files with 1145 additions and 1348 deletions
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4
src/backend/Makefile
View File

@@ -4,11 +4,11 @@
#
# Copyright (c) 1994, Regents of the University of California
#
# $PostgreSQL: pgsql/src/backend/Makefile,v 1.114 2006/01/05 01:56:29 momjian Exp $
# $PostgreSQL: pgsql/src/backend/Makefile,v 1.115 2006/06/18 15:38:36 petere Exp $
#
#-------------------------------------------------------------------------
PGFILEDESC = "PostgreSQL Database Backend"
PGFILEDESC = "PostgreSQL Server"
subdir = src/backend
top_builddir = ../..
include $(top_builddir)/src/Makefile.global

36
src/backend/bootstrap/bootstrap.c
View File

@@ -8,7 +8,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/bootstrap/bootstrap.c,v 1.216 2006/06/08 23:55:48 tgl Exp $
* $PostgreSQL: pgsql/src/backend/bootstrap/bootstrap.c,v 1.217 2006/06/18 15:38:36 petere Exp $
*
*-------------------------------------------------------------------------
*/
@@ -53,7 +53,6 @@ extern char *optarg;
#define ALLOC(t, c) ((t *) calloc((unsigned)(c), sizeof(t)))
static void usage(void);
static void bootstrap_signals(void);
static void ShutdownDummyProcess(int code, Datum arg);
static hashnode *AddStr(char *str, int strlength, int mderef);
@@ -247,8 +246,8 @@ BootstrapMain(int argc, char *argv[])
if (!IsUnderPostmaster)
InitializeGUCOptions();
/* Ignore the initial -boot argument, if present */
if (argc > 1 && strcmp(argv[1], "-boot") == 0)
/* Ignore the initial --boot argument, if present */
if (argc > 1 && strcmp(argv[1], "--boot") == 0)
{
argv++;
argc--;
@@ -317,7 +316,9 @@ BootstrapMain(int argc, char *argv[])
break;
}
default:
usage();
write_stderr("Try \"%s --help\" for more information.\n",
progname);
proc_exit(1);
break;
}
}
@@ -328,7 +329,10 @@ BootstrapMain(int argc, char *argv[])
optind++;
}
if (!dbname || argc != optind)
usage();
{
write_stderr("%s: invalid command-line arguments\n", progname);
proc_exit(1);
}
/*
* Identify myself via ps
@@ -498,26 +502,6 @@ BootstrapMain(int argc, char *argv[])
* ----------------------------------------------------------------
*/
/* usage:
* usage help for the bootstrap backend
*/
static void
usage(void)
{
fprintf(stderr, _("This is the PostgreSQL bootstrap process.\n\n"));
fprintf(stderr, _("Usage:\n postgres -boot [OPTION]... DBNAME\n\n"));
fprintf(stderr, _("Options:\n"));
fprintf(stderr, _(" -B NBUFFERS number of shared buffers\n"));
fprintf(stderr, _(" -c NAME=VALUE set run-time parameter\n"));
fprintf(stderr, _(" -d 1-5 debugging level\n"));
fprintf(stderr, _(" -D DATADIR database directory\n"));
fprintf(stderr, _(" -F turn fsync off\n"));
fprintf(stderr, _(" -r FILENAME send stdout and stderr to given file\n"));
fprintf(stderr, _(" -x NUM internal use\n"));
proc_exit(1);
}
/*
* Set up signal handling for a bootstrap process
*/

403
src/backend/main/main.c
View File

@@ -13,7 +13,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/main/main.c,v 1.102 2006/06/12 16:17:20 momjian Exp $
* $PostgreSQL: pgsql/src/backend/main/main.c,v 1.103 2006/06/18 15:38:37 petere Exp $
*
*-------------------------------------------------------------------------
*/
@@ -29,6 +29,7 @@
#include <sys/proc.h>
#undef ASSEMBLER
#endif
#if defined(__NetBSD__)
#include <sys/param.h>
#endif
@@ -45,88 +46,26 @@
#include "libpq/pqsignal.h"
#endif
const char *progname;
static void startup_hacks(const char *progname);
static void help(const char *progname);
static void check_root(const char *progname);
static char *get_current_username(const char *progname);
int
main(int argc, char *argv[])
{
#ifndef WIN32
struct passwd *pw;
#endif
char *pw_name_persist;
/*
* Place platform-specific startup hacks here. This is the right place to
* put code that must be executed early in launch of either a postmaster,
* a standalone backend, or a standalone bootstrap run. Note that this
* code will NOT be executed when a backend or sub-bootstrap run is forked
* by the postmaster.
*
* XXX The need for code here is proof that the platform in question is
* too brain-dead to provide a standard C execution environment without
* help. Avoid adding more here, if you can.
*/
#if defined(__alpha) /* no __alpha__ ? */
#ifdef NOFIXADE
int buffer[] = {SSIN_UACPROC, UAC_SIGBUS | UAC_NOPRINT};
#endif
#endif /* __alpha */
#ifdef WIN32
char *env_locale;
#endif
progname = get_progname(argv[0]);
/*
* On some platforms, unaligned memory accesses result in a kernel trap;
* the default kernel behavior is to emulate the memory access, but this
* results in a significant performance penalty. We ought to fix PG not to
* make such unaligned memory accesses, so this code disables the kernel
* emulation: unaligned accesses will result in SIGBUS instead.
*/
#ifdef NOFIXADE
#if defined(ultrix4)
syscall(SYS_sysmips, MIPS_FIXADE, 0, NULL, NULL, NULL);
#endif
#if defined(__alpha) /* no __alpha__ ? */
if (setsysinfo(SSI_NVPAIRS, buffer, 1, (caddr_t) NULL,
(unsigned long) NULL) < 0)
write_stderr("%s: setsysinfo failed: %s\n",
argv[0], strerror(errno));
#endif
#endif /* NOFIXADE */
#if defined(WIN32)
{
WSADATA wsaData;
int err;
/* Make output streams unbuffered by default */
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
/* Prepare Winsock */
err = WSAStartup(MAKEWORD(2, 2), &wsaData);
if (err != 0)
{
write_stderr("%s: WSAStartup failed: %d\n",
argv[0], err);
exit(1);
}
/* In case of general protection fault, don't show GUI popup box */
SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX);
}
#endif
/*
* Not-quite-so-platform-specific startup environment checks. Still best
* to minimize these.
* Platform-specific startup hacks
*/
startup_hacks(progname);
/*
* Remember the physical location of the initially given argv[] array for
@@ -153,23 +92,25 @@ main(int argc, char *argv[])
set_pglocale_pgservice(argv[0], "postgres");
#ifdef WIN32
/*
* Windows uses codepages rather than the environment, so we work around
* that by querying the environment explicitly first for LC_COLLATE and
* LC_CTYPE. We have to do this because initdb passes those values in the
* environment. If there is nothing there we fall back on the codepage.
*/
{
char *env_locale;
if ((env_locale = getenv("LC_COLLATE")) != NULL)
pg_perm_setlocale(LC_COLLATE, env_locale);
else
pg_perm_setlocale(LC_COLLATE, "");
if ((env_locale = getenv("LC_COLLATE")) != NULL)
pg_perm_setlocale(LC_COLLATE, env_locale);
else
pg_perm_setlocale(LC_COLLATE, "");
if ((env_locale = getenv("LC_CTYPE")) != NULL)
pg_perm_setlocale(LC_CTYPE, env_locale);
else
pg_perm_setlocale(LC_CTYPE, "");
if ((env_locale = getenv("LC_CTYPE")) != NULL)
pg_perm_setlocale(LC_CTYPE, env_locale);
else
pg_perm_setlocale(LC_CTYPE, "");
}
#else
pg_perm_setlocale(LC_COLLATE, "");
pg_perm_setlocale(LC_CTYPE, "");
@@ -195,80 +136,38 @@ main(int argc, char *argv[])
unsetenv("LC_ALL");
/*
* Skip permission checks if we're just trying to do --help or --version;
* otherwise root will get unhelpful failure messages from initdb.
* Catch standard options before doing much else
*/
if (!(argc > 1
&& (strcmp(argv[1], "--help") == 0 ||
strcmp(argv[1], "-?") == 0 ||
strcmp(argv[1], "--version") == 0 ||
strcmp(argv[1], "-V") == 0)))
if (argc > 1)
{
#ifndef WIN32
/*
* Make sure we are not running as root.
*/
if (geteuid() == 0)
if (strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-?") == 0)
{
write_stderr("\"root\" execution of the PostgreSQL server is not permitted.\n"
"The server must be started under an unprivileged user ID to prevent\n"
"possible system security compromise. See the documentation for\n"
"more information on how to properly start the server.\n");
exit(1);
help(progname);
exit(0);
}
/*
* Also make sure that real and effective uids are the same. Executing
* Postgres as a setuid program from a root shell is a security hole,
* since on many platforms a nefarious subroutine could setuid back to
* root if real uid is root. (Since nobody actually uses Postgres as
* a setuid program, trying to actively fix this situation seems more
* trouble than it's worth; we'll just expend the effort to check for
* it.)
*/
if (getuid() != geteuid())
if (strcmp(argv[1], "--version") == 0 || strcmp(argv[1], "-V") == 0)
{
write_stderr("%s: real and effective user IDs must match\n",
argv[0]);
exit(1);
puts("postgres (PostgreSQL) " PG_VERSION);
exit(0);
}
#else /* WIN32 */
if (pgwin32_is_admin())
{
write_stderr("Execution of PostgreSQL by a user with administrative permissions is not\n"
"permitted.\n"
"The server must be started under an unprivileged user ID to prevent\n"
"possible system security compromises. See the documentation for\n"
"more information on how to properly start the server.\n");
exit(1);
}
#endif /* !WIN32 */
}
/*
* Now dispatch to one of PostmasterMain, PostgresMain, GucInfoMain,
* SubPostmasterMain, or BootstrapMain depending on the program name (and
* possibly first argument) we were called with. The lack of consistency
* here is historical.
* Make sure we are not running as root.
*/
if (strcmp(progname, "postmaster") == 0)
{
/* Called as "postmaster" */
exit(PostmasterMain(argc, argv));
}
check_root(progname);
/*
* If the first argument begins with "-fork", then invoke
* SubPostmasterMain. This is used for forking postmaster child processes
* on systems where we can't simply fork.
* Dispatch to one of various subprograms depending on first
* argument.
*/
#ifdef EXEC_BACKEND
if (argc > 1 && strncmp(argv[1], "-fork", 5) == 0)
if (argc > 1 && strncmp(argv[1], "--fork", 6) == 0)
exit(SubPostmasterMain(argc, argv));
#endif
#ifdef WIN32
/*
* Start our win32 signal implementation
*
@@ -278,47 +177,223 @@ main(int argc, char *argv[])
pgwin32_signal_initialize();
#endif
/*
* If the first argument is "-boot", then invoke bootstrap mode. (This
* path is taken only for a standalone bootstrap process.)
*/
if (argc > 1 && strcmp(argv[1], "-boot") == 0)
if (argc > 1 && strcmp(argv[1], "--boot") == 0)
exit(BootstrapMain(argc, argv));
/*
* If the first argument is "--describe-config", then invoke runtime
* configuration option display mode.
*/
if (argc > 1 && strcmp(argv[1], "--describe-config") == 0)
exit(GucInfoMain());
if (argc > 1 && strcmp(argv[1], "--single") == 0)
exit(PostgresMain(argc, argv, get_current_username(progname)));
exit(PostmasterMain(argc, argv));
}
/*
* Place platform-specific startup hacks here. This is the right
* place to put code that must be executed early in launch of either a
* postmaster, a standalone backend, or a standalone bootstrap run.
* Note that this code will NOT be executed when a backend or
* sub-bootstrap run is forked by the server.
*
* XXX The need for code here is proof that the platform in question
* is too brain-dead to provide a standard C execution environment
* without help. Avoid adding more here, if you can.
*/
static void
startup_hacks(const char *progname)
{
#if defined(__alpha) /* no __alpha__ ? */
#ifdef NOFIXADE
int buffer[] = {SSIN_UACPROC, UAC_SIGBUS | UAC_NOPRINT};
#endif
#endif /* __alpha */
/*
* Otherwise we're a standalone backend. Invoke PostgresMain, specifying
* current userid as the "authenticated" Postgres user name.
* On some platforms, unaligned memory accesses result in a kernel
* trap; the default kernel behavior is to emulate the memory
* access, but this results in a significant performance penalty.
* We ought to fix PG not to make such unaligned memory accesses,
* so this code disables the kernel emulation: unaligned accesses
* will result in SIGBUS instead.
*/
#ifdef NOFIXADE
#if defined(ultrix4)
syscall(SYS_sysmips, MIPS_FIXADE, 0, NULL, NULL, NULL);
#endif
#if defined(__alpha) /* no __alpha__ ? */
if (setsysinfo(SSI_NVPAIRS, buffer, 1, (caddr_t) NULL,
(unsigned long) NULL) < 0)
write_stderr("%s: setsysinfo failed: %s\n",
progname, strerror(errno));
#endif
#endif /* NOFIXADE */
#ifdef WIN32
{
WSADATA wsaData;
int err;
/* Make output streams unbuffered by default */
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
/* Prepare Winsock */
err = WSAStartup(MAKEWORD(2, 2), &wsaData);
if (err != 0)
{
write_stderr("%s: WSAStartup failed: %d\n",
progname, err);
exit(1);
}
/* In case of general protection fault, don't show GUI popup box */
SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX);
}
#endif /* WIN32 */
}
static void
help(const char *progname)
{
printf(_("%s is the PostgreSQL server.\n\n"), progname);
printf(_("Usage:\n %s [OPTION]...\n\n"), progname);
printf(_("Options:\n"));
#ifdef USE_ASSERT_CHECKING
printf(_(" -A 1|0 enable/disable run-time assert checking\n"));
#endif
printf(_(" -B NBUFFERS number of shared buffers\n"));
printf(_(" -c NAME=VALUE set run-time parameter\n"));
printf(_(" -d 1-5 debugging level\n"));
printf(_(" -D DATADIR database directory\n"));
printf(_(" -e use European date input format (DMY)\n"));
printf(_(" -F turn fsync off\n"));
printf(_(" -h HOSTNAME host name or IP address to listen on\n"));
printf(_(" -i enable TCP/IP connections\n"));
printf(_(" -k DIRECTORY Unix-domain socket location\n"));
#ifdef USE_SSL
printf(_(" -l enable SSL connections\n"));
#endif
printf(_(" -N MAX-CONNECT maximum number of allowed connections\n"));
printf(_(" -o OPTIONS pass \"OPTIONS\" to each server process (obsolete)\n"));
printf(_(" -p PORT port number to listen on\n"));
printf(_(" -s show statistics after each query\n"));
printf(_(" -S WORK-MEM set amount of memory for sorts (in kB)\n"));
printf(_(" --NAME=VALUE set run-time parameter\n"));
printf(_(" --describe-config describe configuration parameters, then exit\n"));
printf(_(" --help show this help, then exit\n"));
printf(_(" --version output version information, then exit\n"));
printf(_("\nDeveloper options:\n"));
printf(_(" -f s|i|n|m|h forbid use of some plan types\n"));
printf(_(" -n do not reinitialize shared memory after abnormal exit\n"));
printf(_(" -O allow system table structure changes\n"));
printf(_(" -P disable system indexes\n"));
printf(_(" -t pa|pl|ex show timings after each query\n"));
printf(_(" -T send SIGSTOP to all backend servers if one dies\n"));
printf(_(" -W NUM wait NUM seconds to allow attach from a debugger\n"));
printf(_("\nOptions for single-user mode:\n"));
printf(_(" --single selects single-user mode (must be first argument)\n"));
printf(_(" DBNAME database name (defaults to user name)\n"));
printf(_(" -d 0-5 override debugging level\n"));
printf(_(" -E echo statement before execution\n"));
printf(_(" -j do not use newline as interactive query delimiter\n"));
printf(_(" -r FILENAME send stdout and stderr to given file\n"));
printf(_("\nOptions for bootstrapping mode:\n"));
printf(_(" --boot selects bootstrapping mode (must be first argument)\n"));
printf(_(" DBNAME database name (mandatory argument in bootstrapping mode)\n"));
printf(_(" -r FILENAME send stdout and stderr to given file\n"));
printf(_(" -x NUM internal use\n"));
printf(_("\nPlease read the documentation for the complete list of run-time\n"
"configuration settings and how to set them on the command line or in\n"
"the configuration file.\n\n"
"Report bugs to <pgsql-bugs@postgresql.org>.\n"));
}
static void
check_root(const char *progname)
{
#ifndef WIN32
if (geteuid() == 0)
{
write_stderr("\"root\" execution of the PostgreSQL server is not permitted.\n"
"The server must be started under an unprivileged user ID to prevent\n"
"possible system security compromise. See the documentation for\n"
"more information on how to properly start the server.\n");
exit(1);
}
/*
* Also make sure that real and effective uids are the same.
* Executing as a setuid program from a root shell is a security
* hole, since on many platforms a nefarious subroutine could
* setuid back to root if real uid is root. (Since nobody
* actually uses postgres as a setuid program, trying to
* actively fix this situation seems more trouble than it's worth;
* we'll just expend the effort to check for it.)
*/
if (getuid() != geteuid())
{
write_stderr("%s: real and effective user IDs must match\n",
progname);
exit(1);
}
#else /* WIN32 */
if (pgwin32_is_admin())
{
write_stderr("Execution of PostgreSQL by a user with administrative permissions is not\n"
"permitted.\n"
"The server must be started under an unprivileged user ID to prevent\n"
"possible system security compromises. See the documentation for\n"
"more information on how to properly start the server.\n");
exit(1);
}
#endif /* WIN32 */
}
static char *
get_current_username(const char *progname)
{
#ifndef WIN32
struct passwd *pw;
pw = getpwuid(geteuid());
if (pw == NULL)
{
write_stderr("%s: invalid effective UID: %d\n",
argv[0], (int) geteuid());
progname, (int) geteuid());
exit(1);
}
/* Allocate new memory because later getpwuid() calls can overwrite it */
pw_name_persist = strdup(pw->pw_name);
/* Allocate new memory because later getpwuid() calls can overwrite it. */
return strdup(pw->pw_name);
#else
long namesize = 256 /* UNLEN */ + 1;
char *name;
name = malloc(namesize);
if (!GetUserName(name, &namesize))
{
long namesize = 256 /* UNLEN */ + 1;
pw_name_persist = malloc(namesize);
if (!GetUserName(pw_name_persist, &namesize))
{
write_stderr("%s: could not determine user name (GetUserName failed)\n",
argv[0]);
exit(1);
}
write_stderr("%s: could not determine user name (GetUserName failed)\n",
progname);
exit(1);
}
#endif /* WIN32 */
exit(PostgresMain(argc, argv, pw_name_persist));
return name;
#endif
}

4
src/backend/postmaster/autovacuum.c
View File

@@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/postmaster/autovacuum.c,v 1.19 2006/05/19 15:15:37 alvherre Exp $
* $PostgreSQL: pgsql/src/backend/postmaster/autovacuum.c,v 1.20 2006/06/18 15:38:37 petere Exp $
*
*-------------------------------------------------------------------------
*/
@@ -208,7 +208,7 @@ autovac_forkexec(void)
int ac = 0;
av[ac++] = "postgres";
av[ac++] = "-forkautovac";
av[ac++] = "--forkautovac";
av[ac++] = NULL; /* filled in by postmaster_forkexec */
av[ac] = NULL;

4
src/backend/postmaster/pgarch.c
View File

@@ -19,7 +19,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/postmaster/pgarch.c,v 1.22 2006/05/30 17:08:14 tgl Exp $
* $PostgreSQL: pgsql/src/backend/postmaster/pgarch.c,v 1.23 2006/06/18 15:38:37 petere Exp $
*
*-------------------------------------------------------------------------
*/
@@ -197,7 +197,7 @@ pgarch_forkexec(void)
av[ac++] = "postgres";
av[ac++] = "-forkarch";
av[ac++] = "--forkarch";
av[ac++] = NULL; /* filled in by postmaster_forkexec */

6
src/backend/postmaster/pgstat.c
View File

@@ -13,7 +13,7 @@
*
* Copyright (c) 2001-2006, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/backend/postmaster/pgstat.c,v 1.127 2006/05/30 02:35:39 momjian Exp $
* $PostgreSQL: pgsql/src/backend/postmaster/pgstat.c,v 1.128 2006/06/18 15:38:37 petere Exp $
* ----------
*/
#include "postgres.h"
@@ -491,11 +491,11 @@ pgstat_forkexec(STATS_PROCESS_TYPE procType)
switch (procType)
{
case STAT_PROC_BUFFER:
av[ac++] = "-forkbuf";
av[ac++] = "--forkbuf";
break;
case STAT_PROC_COLLECTOR:
av[ac++] = "-forkcol";
av[ac++] = "--forkcol";
break;
default:

109
src/backend/postmaster/postmaster.c
View File

@@ -37,7 +37,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/postmaster/postmaster.c,v 1.485 2006/06/07 22:24:44 momjian Exp $
* $PostgreSQL: pgsql/src/backend/postmaster/postmaster.c,v 1.486 2006/06/18 15:38:37 petere Exp $
*
* NOTES
*
@@ -266,7 +266,6 @@ static void LogChildExit(int lev, const char *procname,
static void BackendInitialize(Port *port);
static int BackendRun(Port *port);
static void ExitPostmaster(int status);
static void usage(const char *);
static int ServerLoop(void);
static int BackendStartup(Port *port);
static int ProcessStartupPacket(Port *port, bool SSLdone);
@@ -384,29 +383,6 @@ PostmasterMain(int argc, char *argv[])
IsPostmasterEnvironment = true;
/*
* Catch standard options before doing much else. This even works on
* systems without getopt_long.
*/
if (argc > 1)
{
if (strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-?") == 0)
{
usage(progname);
ExitPostmaster(0);
}
if (strcmp(argv[1], "--version") == 0 || strcmp(argv[1], "-V") == 0)
{
puts("postmaster (PostgreSQL) " PG_VERSION);
ExitPostmaster(0);
}
}
#ifdef WIN32
/* Start our win32 signal implementation */
pgwin32_signal_initialize();
#endif
/*
* for security, no dir or file created can be group or other accessible
*/
@@ -1133,55 +1109,6 @@ pmdaemonize(void)
}
/*
* Print out help message
*/
static void
usage(const char *progname)
{
printf(_("%s is the PostgreSQL server.\n\n"), progname);
printf(_("Usage:\n %s [OPTION]...\n\n"), progname);
printf(_("Options:\n"));
#ifdef USE_ASSERT_CHECKING
printf(_(" -A 1|0 enable/disable run-time assert checking\n"));
#endif
printf(_(" -B NBUFFERS number of shared buffers\n"));
printf(_(" -c NAME=VALUE set run-time parameter\n"));
printf(_(" -d 1-5 debugging level\n"));
printf(_(" -D DATADIR database directory\n"));
printf(_(" -e use European date input format (DMY)\n"));
printf(_(" -F turn fsync off\n"));
printf(_(" -h HOSTNAME host name or IP address to listen on\n"));
printf(_(" -i enable TCP/IP connections\n"));
printf(_(" -k DIRECTORY Unix-domain socket location\n"));
#ifdef USE_SSL
printf(_(" -l enable SSL connections\n"));
#endif
printf(_(" -N MAX-CONNECT maximum number of allowed connections\n"));
printf(_(" -o OPTIONS pass \"OPTIONS\" to each server process (obsolete)\n"));
printf(_(" -p PORT port number to listen on\n"));
printf(_(" -s show statistics after each query\n"));
printf(_(" -S WORK-MEM set amount of memory for sorts (in kB)\n"));
printf(_(" --NAME=VALUE set run-time parameter\n"));
printf(_(" --help show this help, then exit\n"));
printf(_(" --version output version information, then exit\n"));
printf(_("\nDeveloper options:\n"));
printf(_(" -f s|i|n|m|h forbid use of some plan types\n"));
printf(_(" -n do not reinitialize shared memory after abnormal exit\n"));
printf(_(" -O allow system table structure changes\n"));
printf(_(" -P disable system indexes\n"));
printf(_(" -t pa|pl|ex show timings after each query\n"));
printf(_(" -T send SIGSTOP to all backend servers if one dies\n"));
printf(_(" -W NUM wait NUM seconds to allow attach from a debugger\n"));
printf(_("\nPlease read the documentation for the complete list of run-time\n"
"configuration settings and how to set them on the command line or in\n"
"the configuration file.\n\n"
"Report bugs to <pgsql-bugs@postgresql.org>.\n"));
}
/*
* Main idle loop of postmaster
*/
@@ -2957,7 +2884,7 @@ backend_forkexec(Port *port)
int ac = 0;
av[ac++] = "postgres";
av[ac++] = "-forkbackend";
av[ac++] = "--forkbackend";
av[ac++] = NULL; /* filled in by internal_forkexec */
av[ac] = NULL;
@@ -3030,10 +2957,10 @@ internal_forkexec(int argc, char *argv[], Port *port)
/* Make sure caller set up argv properly */
Assert(argc >= 3);
Assert(argv[argc] == NULL);
Assert(strncmp(argv[1], "-fork", 5) == 0);
Assert(strncmp(argv[1], "--fork", 6) == 0);
Assert(argv[2] == NULL);
/* Insert temp file name after -fork argument */
/* Insert temp file name after --fork argument */
argv[2] = tmpfilename;
/* Fire off execv in child */
@@ -3081,7 +3008,7 @@ internal_forkexec(int argc, char *argv[], Port *port)
/* Make sure caller set up argv properly */
Assert(argc >= 3);
Assert(argv[argc] == NULL);
Assert(strncmp(argv[1], "-fork", 5) == 0);
Assert(strncmp(argv[1], "--fork", 6) == 0);
Assert(argv[2] == NULL);
/* Verify that there is room in the child list */
@@ -3119,7 +3046,7 @@ internal_forkexec(int argc, char *argv[], Port *port)
return -1;
}
/* Insert temp file name after -fork argument */
/* Insert temp file name after --fork argument */
sprintf(paramHandleStr, "%lu", (DWORD) paramHandle);
argv[2] = paramHandleStr;
@@ -3242,7 +3169,7 @@ internal_forkexec(int argc, char *argv[], Port *port)
* to what it would be if we'd simply forked on Unix, and then
* dispatch to the appropriate place.
*
* The first two command line arguments are expected to be "-forkFOO"
* The first two command line arguments are expected to be "--forkFOO"
* (where FOO indicates which postmaster child we are to become), and
* the name of a variables file that we can read to load data that would
* have been inherited by fork() on Unix. Remaining arguments go to the
@@ -3282,9 +3209,9 @@ SubPostmasterMain(int argc, char *argv[])
* to do this before going any further to ensure that we can attach at the
* same address the postmaster used.
*/
if (strcmp(argv[1], "-forkbackend") == 0 ||
strcmp(argv[1], "-forkautovac") == 0 ||
strcmp(argv[1], "-forkboot") == 0)
if (strcmp(argv[1], "--forkbackend") == 0 ||
strcmp(argv[1], "--forkautovac") == 0 ||
strcmp(argv[1], "--forkboot") == 0)
PGSharedMemoryReAttach();
/*
@@ -3304,7 +3231,7 @@ SubPostmasterMain(int argc, char *argv[])
read_nondefault_variables();
/* Run backend or appropriate child */
if (strcmp(argv[1], "-forkbackend") == 0)
if (strcmp(argv[1], "--forkbackend") == 0)
{
Assert(argc == 3); /* shouldn't be any more args */
@@ -3356,7 +3283,7 @@ SubPostmasterMain(int argc, char *argv[])
/* And run the backend */
proc_exit(BackendRun(&port));
}
if (strcmp(argv[1], "-forkboot") == 0)
if (strcmp(argv[1], "--forkboot") == 0)
{
/* Close the postmaster's sockets */
ClosePostmasterPorts(false);
@@ -3373,7 +3300,7 @@ SubPostmasterMain(int argc, char *argv[])
BootstrapMain(argc - 2, argv + 2);
proc_exit(0);
}
if (strcmp(argv[1], "-forkautovac") == 0)
if (strcmp(argv[1], "--forkautovac") == 0)
{
/* Close the postmaster's sockets */
ClosePostmasterPorts(false);
@@ -3390,7 +3317,7 @@ SubPostmasterMain(int argc, char *argv[])
AutoVacMain(argc - 2, argv + 2);
proc_exit(0);
}
if (strcmp(argv[1], "-forkarch") == 0)
if (strcmp(argv[1], "--forkarch") == 0)
{
/* Close the postmaster's sockets */
ClosePostmasterPorts(false);
@@ -3400,7 +3327,7 @@ SubPostmasterMain(int argc, char *argv[])
PgArchiverMain(argc, argv);
proc_exit(0);
}
if (strcmp(argv[1], "-forkbuf") == 0)
if (strcmp(argv[1], "--forkbuf") == 0)
{
/* Close the postmaster's sockets */
ClosePostmasterPorts(false);
@@ -3410,7 +3337,7 @@ SubPostmasterMain(int argc, char *argv[])
PgstatBufferMain(argc, argv);
proc_exit(0);
}
if (strcmp(argv[1], "-forkcol") == 0)
if (strcmp(argv[1], "--forkcol") == 0)
{
/*
* Do NOT close postmaster sockets here, because we are forking from
@@ -3422,7 +3349,7 @@ SubPostmasterMain(int argc, char *argv[])
PgstatCollectorMain(argc, argv);
proc_exit(0);
}
if (strcmp(argv[1], "-forklog") == 0)
if (strcmp(argv[1], "--forklog") == 0)
{
/* Close the postmaster's sockets */
ClosePostmasterPorts(true);
@@ -3635,7 +3562,7 @@ StartChildProcess(int xlop)
av[ac++] = "postgres";
#ifdef EXEC_BACKEND
av[ac++] = "-forkboot";
av[ac++] = "--forkboot";
av[ac++] = NULL; /* filled in by postmaster_forkexec */
#endif

4
src/backend/postmaster/syslogger.c
View File

@@ -18,7 +18,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/postmaster/syslogger.c,v 1.24 2006/06/07 22:24:44 momjian Exp $
* $PostgreSQL: pgsql/src/backend/postmaster/syslogger.c,v 1.25 2006/06/18 15:38:37 petere Exp $
*
*-------------------------------------------------------------------------
*/
@@ -534,7 +534,7 @@ syslogger_forkexec(void)
char numbuf[2][32];
av[ac++] = "postgres";
av[ac++] = "-forklog";
av[ac++] = "--forklog";
av[ac++] = NULL; /* filled in by postmaster_forkexec */
/* static variables (those not passed by write_backend_variables) */

62
src/backend/tcop/postgres.c
View File

@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/tcop/postgres.c,v 1.487 2006/06/11 15:49:28 tgl Exp $
* $PostgreSQL: pgsql/src/backend/tcop/postgres.c,v 1.488 2006/06/18 15:38:37 petere Exp $
*
* NOTES
* this is the "main" module of the postgres backend and
@@ -2399,41 +2399,6 @@ assign_max_stack_depth(int newval, bool doit, GucSource source)
}
static void
usage(const char *progname)
{
printf(_("%s is the PostgreSQL stand-alone backend. It is not\nintended to be used by normal users.\n\n"), progname);
printf(_("Usage:\n %s [OPTION]... DBNAME\n\n"), progname);
printf(_("Options:\n"));
#ifdef USE_ASSERT_CHECKING
printf(_(" -A 1|0 enable/disable run-time assert checking\n"));
#endif
printf(_(" -B NBUFFERS number of shared buffers\n"));
printf(_(" -c NAME=VALUE set run-time parameter\n"));
printf(_(" -d 0-5 debugging level\n"));
printf(_(" -D DATADIR database directory\n"));
printf(_(" -e use European date input format (DMY)\n"));
printf(_(" -E echo statement before execution\n"));
printf(_(" -F turn fsync off\n"));
printf(_(" -j do not use newline as interactive query delimiter\n"));
printf(_(" -r FILENAME send stdout and stderr to given file\n"));
printf(_(" -s show statistics after each query\n"));
printf(_(" -S WORK-MEM set amount of memory for sorts (in kB)\n"));
printf(_(" --NAME=VALUE set run-time parameter\n"));
printf(_(" --describe-config describe configuration parameters, then exit\n"));
printf(_(" --help show this help, then exit\n"));
printf(_(" --version output version information, then exit\n"));
printf(_("\nDeveloper options:\n"));
printf(_(" -f s|i|n|m|h forbid use of some plan types\n"));
printf(_(" -O allow system table structure changes\n"));
printf(_(" -P disable system indexes\n"));
printf(_(" -t pa|pl|ex show timings after each query\n"));
printf(_(" -W NUM wait NUM seconds to allow attach from a debugger\n"));
printf(_("\nReport bugs to <pgsql-bugs@postgresql.org>.\n"));
}
/*
* set_debug_options --- apply "-d N" command line option
*
@@ -2563,24 +2528,6 @@ PostgresMain(int argc, char *argv[], const char *username)
(guc_names = lappend(guc_names, pstrdup(name)), \
guc_values = lappend(guc_values, pstrdup(val)))
/*
* Catch standard options before doing much else. This even works on
* systems without getopt_long.
*/
if (!IsUnderPostmaster && argc > 1)
{
if (strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-?") == 0)
{
usage(argv[0]);
exit(0);
}
if (strcmp(argv[1], "--version") == 0 || strcmp(argv[1], "-V") == 0)
{
puts(PG_VERSIONSTR);
exit(0);
}
}
/*
* initialize globals (already done if under postmaster, but not if
* standalone; cheap enough to do over)
@@ -2638,6 +2585,13 @@ PostgresMain(int argc, char *argv[], const char *username)
* ----------------
*/
/* Ignore the initial --single argument, if present */
if (argc > 1 && strcmp(argv[1], "--single") == 0)
{
argv++;
argc--;
}
/* all options are allowed until '-p' */
secure = true;
ctx = PGC_POSTMASTER;