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Date:      Tue, 27 Feb 2018 01:11:25 +0000
From:      Marcin Cieslak <saper@saper.info>
To:        Yuri <yuri@rawbw.com>
Cc:        freebsd-ports@freebsd.org
Subject:   Re: poudriere: "Permission denied" in the extract phase?
Message-ID:  <nycvar.OFS.7.76.6.1802270109570.2659@z.fncre.vasb>
In-Reply-To: <nycvar.OFS.7.76.6.1802270037540.2659@z.fncre.vasb>
References:  <nycvar.OFS.7.76.6.1802250231290.2659@z.fncre.vasb> <nycvar.OFS.7.76.6.1802250252140.2659@z.fncre.vasb> <371FB508-F90E-41E4-8B3D-85F7DA54FFAA@adamw.org> <nycvar.OFS.7.76.6.1802251254141.2659@z.fncre.vasb> <f29657cf-ec92-3936-4867-9f8b61b7ff47@rawbw.com> <nycvar.OFS.7.76.6.1802270037540.2659@z.fncre.vasb>

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--1563967779-724959558-1519693885=:2659
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On Tue, 27 Feb 2018, Marcin Cieslak wrote:

> On Sun, 25 Feb 2018, Yuri wrote:
> 
> > On 02/25/18 05:37, Marcin Cieslak wrote:
> > > Yes, this is my private port that I am using to produce FreeBSD binaries
> > > for node-sass. Getting binary npm modules into our ports tree is another
> > > conversation.
> > > 
> > > The problem here is that a whole thing worked for me before for months
> > > so I am aware of all those limitations for particular build phases
> > > (it took me long to figure out that).
> > 
> > 
> > npm is an extremely volatile technology. Some package might work now, and then
> > break in a week due to a dependency package update.
> > 
> > It continuously automatically updates files that are downloaded as
> > dependencies.
> > 
> > NodeJS is largely incompatible with the FreeBSD ports system because of this
> > volatility.
> > 
> > NodeJS is also a very insecure technology. It brings files directly from
> > github without any vetting. So if somebody will update some github package
> > with malware, it is extremely likely that next day this malware will end up on
> > your production servers. There is nobody in between, you have to always trust
> > hundreds of parties.
> 
> I think I have some idea how we can tame this somewhat without allowing for
> a wild fetch.
> 
> It seems that I need to learn more about the code that checks the completness
> of the distfiles, since "make checksum" insists on redoing things all again:
> 
> # rm -rf distinfo 
> # make makesum
> 

(...)

So I don't know what has changed and why but the temporary fix is to
use "if" to check if the desired files are not already there, and
then proceeding with "post-fetch" only if the files are not found.

Marcin
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