|From:||David Steele <david(at)pgmasters(dot)net>|
|To:||Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>|
|Cc:||Stephen Frost <sfrost(at)snowman(dot)net>, "Tsunakawa, Takayuki" <tsunakawa(dot)takay(at)jp(dot)fujitsu(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>, Adam Brightwell <adam(dot)brightwell(at)crunchydata(dot)com>|
|Subject:||Re: PATCH: Configurable file mode mask|
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On 3/13/17 1:13 PM, Tom Lane wrote:
> ... oh, and now that I've actually looked at the patch, I think it's
> a seriously bad idea to proceed by removing the mode parameter to
> PathNameOpenFile et al. That's basically doubling down on an assumption
> that there are NO places in the backend, and never will be any, in which
> we want to create files with nondefault permissions. That assumption
> seems broken on its face. It also makes the patch exceedingly invasive
> for extensions.
I think it's a bad idea to have the same parameters copied over and over
throughout the code with slight variations (e.g. 0600 vs S_IRUSR |
S_IWUSR) but the same intent.
In all cases there is another version of the function (added by this
patch) that accepts a mode parameter. In practice this was only needed
in one place, be_lo_export(). I think this makes a pretty good argument
for standardization/simplification in other areas.
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