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Allow pg_ctl to register the service in either AUTO or DEMAND start type

Browse Source 
Author: Quan Zongliang
Documentation updates by David Fetter
This commit is contained in:
Alvaro Herrera 2010-10-15 14:30:03 -03:00
parent 0e7f7071e8
commit 0c9b166db5
2 changed files with 59 additions and 9 deletions
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24
doc/src/sgml/ref/pg_ctl-ref.sgml
View File

@ -102,6 +102,12 @@ PostgreSQL documentation
<arg>-U <replaceable>username</replaceable></arg>
<arg>-P <replaceable>password</replaceable></arg>
<arg>-D <replaceable>datadir</replaceable></arg>
<arg>-S
<group choice="plain">
<arg>a[uto]</arg>
<arg>d[emand]</arg>
</group>
</arg>
<arg>-w</arg>
<arg>-t <replaceable>seconds</replaceable></arg>
<arg>-o <replaceable>options</replaceable></arg>
@ -203,7 +209,9 @@ PostgreSQL documentation
<para>
<option>register</option> mode allows you to register a system service
on <productname>Microsoft Windows</>.
on <productname>Microsoft Windows</>. The <option>-S</option> option
allows selection of service start type, either <quote>auto</quote> (start
service automatically on system startup), on <quote>demand</quote>.
</para>
<para>
@ -261,7 +269,7 @@ PostgreSQL documentation
Specifies the shutdown mode. <replaceable>mode</replaceable>
can be <literal>smart</literal>, <literal>fast</literal>, or
<literal>immediate</literal>, or the first letter of one of
these three.
these three. If this is omitted, <literal>smart</literal> is used.
</para>
</listitem>
</varlistentry>
@ -384,6 +392,18 @@ PostgreSQL documentation
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-S <replaceable class="parameter">start-type</replaceable></option></term>
<listitem>
<para>
Start type of the system service to register. start-type can
be <literal>auto</literal>, or <literal>demand</literal>, or
the first letter of one of these two. If this is omitted,
<literal>auto</literal> is used.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect2>

44
src/bin/pg_ctl/pg_ctl.c
View File

@ -121,6 +121,7 @@ static void WINAPI pgwin32_ServiceMain(DWORD, LPTSTR *);
static void pgwin32_doRunAsService(void);
static int CreateRestrictedProcess(char *cmd, PROCESS_INFORMATION *processInfo, bool as_service);
static DWORD pgctl_start_type = SERVICE_AUTO_START;
static SERVICE_STATUS status;
static SERVICE_STATUS_HANDLE hStatus = (SERVICE_STATUS_HANDLE) 0;
static HANDLE shutdownHandles[2];
@ -1163,8 +1164,8 @@ pgwin32_doRegister(void)
}
if ((hService = CreateService(hSCM, register_servicename, register_servicename,
SERVICE_ALL_ACCESS, SERVICE_WIN32_OWN_PROCESS,
SERVICE_AUTO_START, SERVICE_ERROR_NORMAL,
SERVICE_ALL_ACCESS, SERVICE_WIN32_OWN_PROCESS,
pgctl_start_type, SERVICE_ERROR_NORMAL,
pgwin32_CommandLine(true),
NULL, NULL, "RPCSS\0", register_username, register_password)) == NULL)
{
@ -1603,7 +1604,7 @@ do_help(void)
printf(_(" %s kill SIGNALNAME PID\n"), progname);
#if defined(WIN32) || defined(__CYGWIN__)
printf(_(" %s register [-N SERVICENAME] [-U USERNAME] [-P PASSWORD] [-D DATADIR]\n"
" [-w] [-t SECS] [-o \"OPTIONS\"]\n"), progname);
" [-S START-TYPE] [-w] [-t SECS] [-o \"OPTIONS\"]\n"), progname);
printf(_(" %s unregister [-N SERVICENAME]\n"), progname);
#endif
@ -1644,6 +1645,11 @@ do_help(void)
printf(_(" -N SERVICENAME service name with which to register PostgreSQL server\n"));
printf(_(" -P PASSWORD password of account to register PostgreSQL server\n"));
printf(_(" -U USERNAME user name of account to register PostgreSQL server\n"));
printf(_(" -S START-TYPE service start type to register PostgreSQL server\n"));
printf(_("\nStart types are:\n"));
printf(_(" auto start service automatically during system startup (default)\n"));
printf(_(" demand start service on demand\n"));
#endif
printf(_("\nReport bugs to <pgsql-bugs@postgresql.org>.\n"));
@ -1708,10 +1714,26 @@ set_sig(char *signame)
do_advice();
exit(1);
}
}
#if defined(WIN32) || defined(__CYGWIN__)
static void
set_starttype(char *starttypeopt)
{
if (strcmp(starttypeopt, "a") == 0 || strcmp(starttypeopt, "auto") == 0)
pgctl_start_type = SERVICE_AUTO_START;
else if (strcmp(starttypeopt, "d") == 0 || strcmp(starttypeopt, "demand") == 0)
pgctl_start_type = SERVICE_DEMAND_START;
else
{
write_stderr(_("%s: unrecognized start type \"%s\"\n"), progname, starttypeopt);
do_advice();
exit(1);
}
}
#endif
int
main(int argc, char **argv)
@ -1789,7 +1811,7 @@ main(int argc, char **argv)
/* process command-line options */
while (optind < argc)
{
while ((c = getopt_long(argc, argv, "cD:l:m:N:o:p:P:st:U:wW", long_options, &option_index)) != -1)
while ((c = getopt_long(argc, argv, "cD:l:m:N:o:p:P:sS:t:U:wW", long_options, &option_index)) != -1)
{
switch (c)
{
@ -1836,6 +1858,15 @@ main(int argc, char **argv)
case 's':
silent_mode = true;
break;
case 'S':
#if defined(WIN32) || defined(__CYGWIN__)
set_starttype(optarg);
#else
write_stderr(_("%s: -S option not supported on this platform\n"),
progname);
exit(1);
#endif
break;
case 't':
wait_seconds = atoi(optarg);
break;
@ -1944,8 +1975,7 @@ main(int argc, char **argv)
if (pg_data == NULL &&
ctl_command != KILL_COMMAND && ctl_command != UNREGISTER_COMMAND)
{
write_stderr(_("%s: no database directory specified "
"and environment variable PGDATA unset\n"),
write_stderr(_("%s: no database directory specified and environment variable PGDATA unset\n"),
progname);
do_advice();
exit(1);