Обсуждение: Fw: patch for pg_ctl.c to add windows service start-type
Sorry. I forget to attach the patch file. Begin forwarded message: Date: Mon, 16 Aug 2010 19:49:20 +0800 From: Quan Zongliang <quanzongliang@gmail.com> To: pgsql-hackers@postgresql.org Subject: patch for pg_ctl.c to add windows service start-type Hi, all I modified pg_ctl.c to add a new option for Windows service start-type. new option is -S [auto|demand] For example, the command can be used under Windows: pg_ctl register -N "s-name" -S auto or pg_ctl register -N "s-name" -S demand The created service will be SERVICE_AUTO_START or SERVICE_DEMAND_START respectively. regards -- Quan Zongliang <quanzongliang@gmail.com> -- Quan Zongliang <quanzongliang@gmail.com>
Вложения
On Tue, Aug 17, 2010 at 2:58 PM, Quan Zongliang <quanzongliang@gmail.com> wrote: > > Sorry. > I forget to attach the patch file. Without looking at the details of this patch, it looks reasonable - so please put it on the commitfest page, if you haven't already. It does, however, lack documentation updates - that needs to be done before it can get applied. -- Magnus Hagander Me: http://www.hagander.net/ Work: http://www.redpill-linpro.com/
documents attached. html and man-page On Tue, 17 Aug 2010 16:18:42 +0200 Magnus Hagander <magnus@hagander.net> wrote: > On Tue, Aug 17, 2010 at 2:58 PM, Quan Zongliang <quanzongliang@gmail.com> wrote: > > > > Sorry. > > I forget to attach the patch file. > > Without looking at the details of this patch, it looks reasonable - so > please put it on the commitfest page, if you haven't already. > > It does, however, lack documentation updates - that needs to be done > before it can get applied. > > -- > Magnus Hagander > Me: http://www.hagander.net/ > Work: http://www.redpill-linpro.com/ -- Quan Zongliang <quanzongliang@gmail.com>
Вложения
On Thu, Aug 19, 2010 at 10:24:54PM +0800, Quan Zongliang wrote: > documents attached. html and man-page Thanks! For future reference, the way to patch docs is by patching the SGML source. Please find enclosed a patch which incorporates the code patch you sent with these docs. Cheers, David. -- David Fetter <david@fetter.org> http://fetter.org/ Phone: +1 415 235 3778 AIM: dfetter666 Yahoo!: dfetter Skype: davidfetter XMPP: david.fetter@gmail.com iCal: webcal://www.tripit.com/feed/ical/people/david74/tripit.ics Remember to vote! Consider donating to Postgres: http://www.postgresql.org/about/donate
Вложения
Excerpts from David Fetter's message of jue ago 19 11:48:53 -0400 2010: > + <varlistentry> > + <term><option>-S <replaceable class="parameter"></replaceable></option></term> You omitted the start-type inside the <replaceable> tag. Also, the "a" and "d" values seem to be accepted but not documented. -- Álvaro Herrera <alvherre@commandprompt.com> The PostgreSQL Company - Command Prompt, Inc. PostgreSQL Replication, Consulting, Custom Development, 24x7 support
On Thu, Aug 19, 2010 at 03:47:43PM -0400, Alvaro Herrera wrote: > Excerpts from David Fetter's message of jue ago 19 11:48:53 -0400 2010: > > > + <varlistentry> > > + <term><option>-S <replaceable class="parameter"></replaceable></option></term> > > You omitted the start-type inside the <replaceable> tag. Also, the "a" > and "d" values seem to be accepted but not documented. D'oh! Changed patch enclosed. Now in context format :) Cheers, David. -- David Fetter <david@fetter.org> http://fetter.org/ Phone: +1 415 235 3778 AIM: dfetter666 Yahoo!: dfetter Skype: davidfetter XMPP: david.fetter@gmail.com iCal: webcal://www.tripit.com/feed/ical/people/david74/tripit.ics Remember to vote! Consider donating to Postgres: http://www.postgresql.org/about/donate
Вложения
Excerpts from David Fetter's message of jue ago 19 16:40:18 -0400 2010: > On Thu, Aug 19, 2010 at 03:47:43PM -0400, Alvaro Herrera wrote: > > Excerpts from David Fetter's message of jue ago 19 11:48:53 -0400 2010: > > > > > + <varlistentry> > > > + <term><option>-S <replaceable class="parameter"></replaceable></option></term> > > > > You omitted the start-type inside the <replaceable> tag. Also, the "a" > > and "d" values seem to be accepted but not documented. > > D'oh! Changed patch enclosed. Now in context format :) Thanks. Another thing -- why is there an enum at all? Seems it'd be simpler to assign the right value to the variable in the getopt() code to start with. -- Álvaro Herrera <alvherre@commandprompt.com> The PostgreSQL Company - Command Prompt, Inc. PostgreSQL Replication, Consulting, Custom Development, 24x7 support
On Thu, Aug 19, 2010 at 04:48:53PM -0400, Alvaro Herrera wrote: > Excerpts from David Fetter's message of jue ago 19 16:40:18 -0400 2010: > > On Thu, Aug 19, 2010 at 03:47:43PM -0400, Alvaro Herrera wrote: > > > Excerpts from David Fetter's message of jue ago 19 11:48:53 -0400 2010: > > > > > > > + <varlistentry> > > > > + <term><option>-S <replaceable class="parameter"></replaceable></option></term> > > > > > > You omitted the start-type inside the <replaceable> tag. Also, > > > the "a" and "d" values seem to be accepted but not documented. > > > > D'oh! Changed patch enclosed. Now in context format :) > > Thanks. > > Another thing -- why is there an enum at all? Seems it'd be simpler > to assign the right value to the variable in the getopt() code to > start with. That's a question for the patch author. I was just cleaning up the docs :) Cheers, David. -- David Fetter <david@fetter.org> http://fetter.org/ Phone: +1 415 235 3778 AIM: dfetter666 Yahoo!: dfetter Skype: davidfetter XMPP: david.fetter@gmail.com iCal: webcal://www.tripit.com/feed/ical/people/david74/tripit.ics Remember to vote! Consider donating to Postgres: http://www.postgresql.org/about/donate
Because Windows's CreateService has serial start-type: SERVICE_AUTO_START SERVICE_BOOT_START SERVICE_DEMAND_START SERVICE_DISABLED SERVICE_SYSTEM_START Although all of them are not useful for pg service. I think it is better to use enum. On Thu, 19 Aug 2010 16:48:53 -0400 Alvaro Herrera <alvherre@commandprompt.com> wrote: > Excerpts from David Fetter's message of jue ago 19 16:40:18 -0400 2010: > > On Thu, Aug 19, 2010 at 03:47:43PM -0400, Alvaro Herrera wrote: > > > Excerpts from David Fetter's message of jue ago 19 11:48:53 -0400 2010: > > > > > > > + <varlistentry> > > > > + <term><option>-S <replaceable class="parameter"></replaceable></option></term> > > > > > > You omitted the start-type inside the <replaceable> tag. Also, the "a" > > > and "d" values seem to be accepted but not documented. > > > > D'oh! Changed patch enclosed. Now in context format :) > > Thanks. > > Another thing -- why is there an enum at all? Seems it'd be > simpler to assign the right value to the variable in the getopt() code > to start with. > > -- > Álvaro Herrera <alvherre@commandprompt.com> > The PostgreSQL Company - Command Prompt, Inc. > PostgreSQL Replication, Consulting, Custom Development, 24x7 support -- Quan Zongliang <quanzongliang@gmail.com>
I don't know how to edit documents exactly before. Thanks. On Thu, 19 Aug 2010 08:48:53 -0700 David Fetter <david@fetter.org> wrote: > On Thu, Aug 19, 2010 at 10:24:54PM +0800, Quan Zongliang wrote: > > documents attached. html and man-page > > Thanks! > > For future reference, the way to patch docs is by patching the SGML > source. Please find enclosed a patch which incorporates the code > patch you sent with these docs. > > Cheers, > David. > -- > David Fetter <david@fetter.org> http://fetter.org/ > Phone: +1 415 235 3778 AIM: dfetter666 Yahoo!: dfetter > Skype: davidfetter XMPP: david.fetter@gmail.com > iCal: webcal://www.tripit.com/feed/ical/people/david74/tripit.ics > > Remember to vote! > Consider donating to Postgres: http://www.postgresql.org/about/donate -- Quan Zongliang <quanzongliang@gmail.com>
On Fri, Aug 20, 2010 at 01:01, Quan Zongliang <quanzongliang@gmail.com> wrote: > Because Windows's CreateService has serial start-type: > SERVICE_AUTO_START > SERVICE_BOOT_START > SERVICE_DEMAND_START > SERVICE_DISABLED > SERVICE_SYSTEM_START > > Although all of them are not useful for pg service. > I think it is better to use enum. I don't see us ever using anything other than auto or demand. The others aren't for "regular services", except for "disabled". And adding a disabled service makes no sense :-) So I'm with Alvaro, I think it's a good idea to simplify that. -- Magnus Hagander Me: http://www.hagander.net/ Work: http://www.redpill-linpro.com/
Sure, I agree. New patch attached. How about this? On Fri, 20 Aug 2010 11:21:18 +0200 Magnus Hagander <magnus@hagander.net> wrote: > On Fri, Aug 20, 2010 at 01:01, Quan Zongliang <quanzongliang@gmail.com> wrote: > > Because Windows's CreateService has serial start-type: > > SERVICE_AUTO_START > > SERVICE_BOOT_START > > SERVICE_DEMAND_START > > SERVICE_DISABLED > > SERVICE_SYSTEM_START > > > > Although all of them are not useful for pg service. > > I think it is better to use enum. > > I don't see us ever using anything other than auto or demand. The > others aren't for "regular services", except for "disabled". And > adding a disabled service makes no sense :-) So I'm with Alvaro, I > think it's a good idea to simplify that. > > > -- > Magnus Hagander > Me: http://www.hagander.net/ > Work: http://www.redpill-linpro.com/ -- Quan Zongliang <quanzongliang@gmail.com>
Вложения
On Sun, Aug 22, 2010 at 10:03:32PM +0800, Quan Zongliang wrote: > Sure, I agree. > New patch attached. How about this? Docs re-added. Please not to leave these out in future patches. :) Cheers, David. -- David Fetter <david@fetter.org> http://fetter.org/ Phone: +1 415 235 3778 AIM: dfetter666 Yahoo!: dfetter Skype: davidfetter XMPP: david.fetter@gmail.com iCal: webcal://www.tripit.com/feed/ical/people/david74/tripit.ics Remember to vote! Consider donating to Postgres: http://www.postgresql.org/about/donate
Вложения
Which files need be modified? sgml, html, and man-page or only sgml? I am not familiar with this. On Sun, 22 Aug 2010 08:25:59 -0700 David Fetter <david@fetter.org> wrote: > On Sun, Aug 22, 2010 at 10:03:32PM +0800, Quan Zongliang wrote: > > Sure, I agree. > > New patch attached. How about this? > > Docs re-added. Please not to leave these out in future patches. :) > > Cheers, > David. > -- > David Fetter <david@fetter.org> http://fetter.org/ > Phone: +1 415 235 3778 AIM: dfetter666 Yahoo!: dfetter > Skype: davidfetter XMPP: david.fetter@gmail.com > iCal: webcal://www.tripit.com/feed/ical/people/david74/tripit.ics > > Remember to vote! > Consider donating to Postgres: http://www.postgresql.org/about/donate -- Quan Zongliang <quanzongliang@gmail.com>
On Tue, Aug 24, 2010 at 2:05 PM, Quan Zongliang <quanzongliang@gmail.com> wrote: > Which files need be modified? > sgml, html, and man-page or only sgml? > I am not familiar with this. Only SGML. HTML and man pages are generated from the SGML. -- Magnus Hagander Me: http://www.hagander.net/ Work: http://www.redpill-linpro.com/
Hi, I have a question about the latest patch.
On Sun, Aug 22, 2010 at 11:03 PM, Quan Zongliang
<quanzongliang@gmail.com> wrote:
> New patch attached. How about this?
>> I don't see us ever using anything other than auto or demand. The
>> others aren't for "regular services"
+ 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;
It accepts only "a" and "auto" for auto, but "au" or "aut" are rejected.
Is is an intended behavior? I think we can use prefix match here because
we use the logic in some places. For example,
postgres=# SELECT 'tru'::bool, 'fal'::bool;bool | bool
------+------t | f
(1 row)
--
Itagaki Takahiro
On Thu, Sep 30, 2010 at 04:40, Itagaki Takahiro
<itagaki.takahiro@gmail.com> wrote:
> Hi, I have a question about the latest patch.
>
> On Sun, Aug 22, 2010 at 11:03 PM, Quan Zongliang
> <quanzongliang@gmail.com> wrote:
>> New patch attached. How about this?
>>> I don't see us ever using anything other than auto or demand. The
>>> others aren't for "regular services"
>
> + 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;
>
> It accepts only "a" and "auto" for auto, but "au" or "aut" are rejected.
> Is is an intended behavior? I think we can use prefix match here because
> we use the logic in some places. For example,
I think it's modeled on what we allow for the "-m" parameter, and ISTM
it's good to keep those consistent.
--
Magnus Hagander
Me: http://www.hagander.net/
Work: http://www.redpill-linpro.com/