On Tue, Nov 3, 2015 at 6:10 AM, Haribabu Kommi <kommi.haribabu@gmail.com> wrote:
> On Tue, Nov 3, 2015 at 6:26 AM, Alvaro Herrera <alvherre@2ndquadrant.com> wrote:
>> Michael Paquier wrote:
>>> On Mon, Nov 2, 2015 at 8:10 PM, Haribabu Kommi wrote:
>>> > Here I attached modified patch that gets the password from parent connection
>>> > if exists and use it for the child connection also.
>>>
>>> Meh? Why the parent connection? You could simply have the password as
>>> an argument of connectDatabase, per se the attached. That looks just
>>> more simple.
>>
>> Thanks! This is almost there, but there's an important missing piece --
>> vacuumdb --all will ask you for a password for each database. I think
>> vacuum_one_database needs to receive a password from its caller too.
Argh, right.
> Here I attached a separate patch to handle the reuse of password for
> vacuumdb -all
> case. The same behavior exists in all supported branches.
Sure. Still you don't actually need a double pointer as you do. You
could just reuse the password from the connection obtained via
connectMaintenanceDatabase and pass the password from this connection
as the argument to vacuum_one_database. Something like the attached
seems more elegant IMO.
>> (Also, please use pg_strdup.)
> The simple_prompt function in connectDatabase allocates memory for password
> using malloc. Because of this reason he used strdup instead of pstrdup to avoid
> adding a separate code to handle both the cases.
Yep. That's the deal.
--
Michael
