llvm dev - Jan 2021 - Deprecation of the LLVM SVN server

Could we copy the entire SVN repo into the Phab instance, so it can satisfy
its svn queries from the local filesystem?

On Tue, Jan 12, 2021 at 7:57 PM Mehdi AMINI via llvm-dev <
llvm-dev at lists.llvm.org> wrote:
> Hi,
>
> Can you clarify why is this important or why is a feature we need to
> preserve? Are these URLs posted and referenced anywhere?
>
> The whole "LLVM repo" in phabricator is disabled right now and
can't be
> browsed really: https://reviews.llvm.org/diffusion/L/ ; phab only
> provides a frontend for the repository, not an entire copy of it I believe.
>
> Thanks,
>
> --
> Mehdi
>
>
>
> On Tue, Jan 12, 2021 at 7:25 PM Mike Edwards <mike at sqlby.me>
wrote:
>
>> Hi Nathan,
>>
>> Bummer!  I had no idea Phabricator was connected to the SVN server in
>> this way.  I'll have to see if I can get a conversation going with
the
>> Phabricator maintainers and see if there is a way we can address this.
>> Thanks for the heads up.
>>
>> -Mike
>>
>> On Tue, Jan 12, 2021 at 5:05 PM Nathan James <n.james93 at
hotmail.co.uk>
>> wrote:
>>
>>> On Wed, 2020-12-09 at 15:01 -0800, Mike Edwards via llvm-dev wrote:
>>> > Hi,
>>> > This is just a friendly reminder of the upcoming deprecation
and
>>> > shutdown of the SVN server.  As announced during the last US
>>> > Developers Conference, way back in 2019, the SVN server would
remain
>>> > in a read-only state for 1 year.  It has been more than a year
now
>>> > and it is time to let the server enjoy a well deserved
retirement.
>>> > We are planning on turning the service off on January 5th,
2021.
>>> > Please plan accordingly if, for some reason, you are still
reliant on
>>> > the SVN service being available.  Thanks for your time and
>>> > attention.  I hope you all are having a nice day and staying
safe.
>>> >
>>> > Respectfully,
>>> > Mike Edwards
>>> > _______________________________________________
>>> > LLVM Developers mailing list
>>> > llvm-dev at lists.llvm.org
>>> > https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>>>
>>> Hi Mike,
>>>
>>> Not sure if anyone else has brought this up, but since turning the
svn
>>> server off, phab is no longer able to display commit details for
older
>>> commits to the svn server.
>>>
>>> https://reviews.llvm.org/rL202984
>>> As an example, results in an error like this:
>>>
-----------------------------------------------------------------------
>>> Command failed with error #1!
>>> COMMAND
>>> svn --non-interactive --no-auth-cache --trust-server-cert cat
>>>
>>>
https://llvm.org/svn/llvm-project/llvm/trunk/include/llvm/ADT/IntrusiveRefCntPtr.h
at 202983
>>>
>>> STDOUT
>>> (empty)
>>>
>>> STDERR
>>> svn: E170013: Unable to connect to a repository at URL '
>>>
>>>
https://llvm.org/svn/llvm-project/llvm/trunk/include/llvm/ADT/IntrusiveRefCntPtr.h
>>> '
>>> svn: E175013: Access to '/svn/llvm-
>>> project/llvm/trunk/include/llvm/ADT/IntrusiveRefCntPtr.h'
forbidden
>>>
-----------------------------------------------------------------------
>>>
>>> Im guessing this is an issue that needs solving on the phabricator
side
>>> of things?
>>>
>>> ~Nathan James
>>>
>>>
>>> _______________________________________________
> LLVM Developers mailing list
> llvm-dev at lists.llvm.org
> https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.llvm.org/pipermail/llvm-dev/attachments/20210113/d813158b/attachment.html>

I generated apache2 rewrite rules for these URLs to redirect to the
monorepo equivalent:

$ git rev-list 40c47680eb2a1cb9bb7f8598c319335731bd5204  | while read
commit ; do SVNREV=$(git log --format=%B -n 1 $commit | grep '^llvm-svn:
[0-9]*$' | awk '{print $2 }') ; [[ ! -z "$SVNREV" ]]
&& echo "RewriteRule
^/rL$SVNREV /rG$commit [R=301,L]" ;  done
RewriteRule ^/rL375504 /rG40c47680eb2a1cb9bb7f8598c319335731bd5204 [R=301,L]
RewriteRule ^/rL375503 /rG3ef017d0669e0dfa7e34a6e58d80c8f307db6d8c [R=301,L]
RewriteRule ^/rL375502 /rG95290827d7d01c63ac57b2cf5204215ba4ee4b06 [R=301,L]
RewriteRule ^/rL375501 /rGe4af9de36ca60483040af381edd10e716e7b077d [R=301,L]
RewriteRule ^/rL375500 /rGe5dd30f77e10b3fa3395312045c06e5e15f9620e [R=301,L]
RewriteRule ^/rL375499 /rG5b99c189b3bfc0faa157f7ca39652c0bb8c315a7 [R=301,L]
RewriteRule ^/rL375498 /rG734c74ba14be0f4421ccd9f720e5b9309248e0f7 [R=301,L]
RewriteRule ^/rL375497 /rGf2c8f3b181e1a0f1a45e6893d15317386bf73977 [R=301,L]
...


It's in place now on phabricator.

-- 
Mehdi


On Wed, Jan 13, 2021 at 11:07 AM Reid Kleckner <rnk at google.com> wrote:
> Could we copy the entire SVN repo into the Phab instance, so it can
> satisfy its svn queries from the local filesystem?
>
> On Tue, Jan 12, 2021 at 7:57 PM Mehdi AMINI via llvm-dev <
> llvm-dev at lists.llvm.org> wrote:
>
>> Hi,
>>
>> Can you clarify why is this important or why is a feature we need to
>> preserve? Are these URLs posted and referenced anywhere?
>>
>> The whole "LLVM repo" in phabricator is disabled right now
and can't be
>> browsed really: https://reviews.llvm.org/diffusion/L/ ; phab only
>> provides a frontend for the repository, not an entire copy of it I
believe.
>>
>> Thanks,
>>
>> --
>> Mehdi
>>
>>
>>
>> On Tue, Jan 12, 2021 at 7:25 PM Mike Edwards <mike at sqlby.me>
wrote:
>>
>>> Hi Nathan,
>>>
>>> Bummer!  I had no idea Phabricator was connected to the SVN server
in
>>> this way.  I'll have to see if I can get a conversation going
with the
>>> Phabricator maintainers and see if there is a way we can address
this.
>>> Thanks for the heads up.
>>>
>>> -Mike
>>>
>>> On Tue, Jan 12, 2021 at 5:05 PM Nathan James <n.james93 at
hotmail.co.uk>
>>> wrote:
>>>
>>>> On Wed, 2020-12-09 at 15:01 -0800, Mike Edwards via llvm-dev
wrote:
>>>> > Hi,
>>>> > This is just a friendly reminder of the upcoming
deprecation and
>>>> > shutdown of the SVN server.  As announced during the last
US
>>>> > Developers Conference, way back in 2019, the SVN server
would remain
>>>> > in a read-only state for 1 year.  It has been more than a
year now
>>>> > and it is time to let the server enjoy a well deserved
retirement.
>>>> > We are planning on turning the service off on January 5th,
2021.
>>>> > Please plan accordingly if, for some reason, you are still
reliant on
>>>> > the SVN service being available.  Thanks for your time and
>>>> > attention.  I hope you all are having a nice day and
staying safe.
>>>> >
>>>> > Respectfully,
>>>> > Mike Edwards
>>>> > _______________________________________________
>>>> > LLVM Developers mailing list
>>>> > llvm-dev at lists.llvm.org
>>>> > https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>>>>
>>>> Hi Mike,
>>>>
>>>> Not sure if anyone else has brought this up, but since turning
the svn
>>>> server off, phab is no longer able to display commit details
for older
>>>> commits to the svn server.
>>>>
>>>> https://reviews.llvm.org/rL202984
>>>> As an example, results in an error like this:
>>>>
-----------------------------------------------------------------------
>>>> Command failed with error #1!
>>>> COMMAND
>>>> svn --non-interactive --no-auth-cache --trust-server-cert cat
>>>>
>>>>
https://llvm.org/svn/llvm-project/llvm/trunk/include/llvm/ADT/IntrusiveRefCntPtr.h
at 202983
>>>>
>>>> STDOUT
>>>> (empty)
>>>>
>>>> STDERR
>>>> svn: E170013: Unable to connect to a repository at URL '
>>>>
>>>>
https://llvm.org/svn/llvm-project/llvm/trunk/include/llvm/ADT/IntrusiveRefCntPtr.h
>>>> '
>>>> svn: E175013: Access to '/svn/llvm-
>>>> project/llvm/trunk/include/llvm/ADT/IntrusiveRefCntPtr.h'
forbidden
>>>>
-----------------------------------------------------------------------
>>>>
>>>> Im guessing this is an issue that needs solving on the
phabricator side
>>>> of things?
>>>>
>>>> ~Nathan James
>>>>
>>>>
>>>> _______________________________________________
>> LLVM Developers mailing list
>> llvm-dev at lists.llvm.org
>> https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.llvm.org/pipermail/llvm-dev/attachments/20210113/c2604a29/attachment.html>