http://www.kernel.org/pub/software/scm/git/docs/git-ls-remote.html
I am able to query for list of remote heads, and tags. I would like to
know if it is possible to query for information on remote files, or
blobs? Sometimes, I am on a slow Internet connection, and I just want
to be able to see the remote file diffs, or new file, branch
additions, or changes without having to clone the repository.
Appreciate any inputs on this regard,
Thanks!
SK
--
Shakthi Kannan
http://www.shakthimaan.com
This has been discussed a number of times, but we cannot allow that for
security reasons. A blob might contain confidential information, in which
case the branch has to be rewritten and force-pushed. However, that does
not make the blob go away, but makes it only unreachable. Until the next
garbage collection kicks in, that is (which you typically cannot control).
So: sorry, your feature request cannot be granted.
Ciao,
Dscho
From: Bill Lear <hidden> Date: 2016-06-15 22:47:55
On Saturday, December 19, 2009 at 12:02:02 (+0100) Johannes Schindelin writes:
On Sat, 19 Dec 2009, Shakthi Kannan wrote:
...
quoted
I am able to query for list of remote heads, and tags. I would like to
know if it is possible to query for information on remote files, or
blobs?
This has been discussed a number of times, but we cannot allow that for
security reasons. A blob might contain confidential information, in which
case the branch has to be rewritten and force-pushed. However, that does
not make the blob go away, but makes it only unreachable. Until the next
garbage collection kicks in, that is (which you typically cannot control).
Hmm, I thought this had been addressed by git in a different way (removing
confidential information). A company will not be satisfied that its
proprietary information is "unreachable" in your software repository.
They want absolute assurance that the information is completely
removed.
Have I remembered wrongly --- is this still not possible with git?
Bill
From: Shawn O. Pearce <hidden> Date: 2016-06-15 22:47:55
Bill Lear [off-list ref] wrote:
On Saturday, December 19, 2009 at 12:02:02 (+0100) Johannes Schindelin writes:
quoted
On Sat, 19 Dec 2009, Shakthi Kannan wrote:
...
quoted
I am able to query for list of remote heads, and tags. I would like to
know if it is possible to query for information on remote files, or
blobs?
This has been discussed a number of times, but we cannot allow that for
security reasons. A blob might contain confidential information, in which
case the branch has to be rewritten and force-pushed. However, that does
not make the blob go away, but makes it only unreachable. Until the next
garbage collection kicks in, that is (which you typically cannot control).
Hmm, I thought this had been addressed by git in a different way (removing
confidential information). A company will not be satisfied that its
proprietary information is "unreachable" in your software repository.
They want absolute assurance that the information is completely
removed.
Have I remembered wrongly --- is this still not possible with git?
Its still possible, but you have to wipe out the reflog record(s)
that had the object in it, and you have to repack to evict it from
the pack files, and you have to run `git prune --expire=0` to force
it to wipe out the object immediately.
We already support dumping back random commits via upload-archive, if
its enabled in the daemon, and I think a lot of people do turn it on.
There is no validation that the requested tree-ish is reachable.
I think gitweb winds up doing the same thing, it doesn't actually
try to validate the object is reachable, it just serves whatever
it was asked for, if its present in the repository.
I'm getting some mild suggestions over here at $DAY_JOB to implement
shallow clones by lazily downloading large blobs on demand.
We've resisted doing this in git because of the reachability test
Dscho mentioned above... but many people skip that anyway due
to gitweb and upload-archive being enabled. Which is making me
start to question who is broken... upload-pack for not being more
willing to serve arbitrary content, or gitweb/upload-archive for
not validating their requests are reachable.
--
Shawn.
From: A Large Angry SCM <hidden> Date: 2016-06-15 22:47:55
Shawn O. Pearce wrote:
Bill Lear [off-list ref] wrote:
quoted
On Saturday, December 19, 2009 at 12:02:02 (+0100) Johannes Schindelin writes:
quoted
On Sat, 19 Dec 2009, Shakthi Kannan wrote:
...
quoted
I am able to query for list of remote heads, and tags. I would like to
know if it is possible to query for information on remote files, or
blobs?
This has been discussed a number of times, but we cannot allow that for
security reasons. A blob might contain confidential information, in which
case the branch has to be rewritten and force-pushed. However, that does
not make the blob go away, but makes it only unreachable. Until the next
garbage collection kicks in, that is (which you typically cannot control).
Hmm, I thought this had been addressed by git in a different way (removing
confidential information). A company will not be satisfied that its
proprietary information is "unreachable" in your software repository.
They want absolute assurance that the information is completely
removed.
Have I remembered wrongly --- is this still not possible with git?
Its still possible, but you have to wipe out the reflog record(s)
that had the object in it, and you have to repack to evict it from
the pack files, and you have to run `git prune --expire=0` to force
it to wipe out the object immediately.
We already support dumping back random commits via upload-archive, if
its enabled in the daemon, and I think a lot of people do turn it on.
There is no validation that the requested tree-ish is reachable.
I think gitweb winds up doing the same thing, it doesn't actually
try to validate the object is reachable, it just serves whatever
it was asked for, if its present in the repository.
I'm getting some mild suggestions over here at $DAY_JOB to implement
shallow clones by lazily downloading large blobs on demand.
We've resisted doing this in git because of the reachability test
Dscho mentioned above... but many people skip that anyway due
to gitweb and upload-archive being enabled. Which is making me
start to question who is broken... upload-pack for not being more
willing to serve arbitrary content, or gitweb/upload-archive for
not validating their requests are reachable.
The security argument hasn't been true for a while if any of the
following are enabled on the server:
Gitweb
http transport
rsync transport
ftp transport
alternates (the alternates are the ones at risk)
From: Johannes Schindelin <hidden> Date: 2016-06-15 22:47:55
Hi,
On Sat, 19 Dec 2009, A Large Angry SCM wrote:
Shawn O. Pearce wrote:
quoted
Bill Lear [off-list ref] wrote:
quoted
On Saturday, December 19, 2009 at 12:02:02 (+0100) Johannes Schindelin
writes:
quoted
On Sat, 19 Dec 2009, Shakthi Kannan wrote:
...
quoted
I am able to query for list of remote heads, and tags. I would like to
know if it is possible to query for information on remote files, or
blobs?
This has been discussed a number of times, but we cannot allow that for
security reasons. A blob might contain confidential information, in
which case the branch has to be rewritten and force-pushed. However,
that does not make the blob go away, but makes it only unreachable.
Until the next garbage collection kicks in, that is (which you typically
cannot control).
Hmm, I thought this had been addressed by git in a different way (removing
confidential information). A company will not be satisfied that its
proprietary information is "unreachable" in your software repository.
They want absolute assurance that the information is completely
removed.
Have I remembered wrongly --- is this still not possible with git?
Its still possible, but you have to wipe out the reflog record(s)
that had the object in it, and you have to repack to evict it from
the pack files, and you have to run `git prune --expire=0` to force
it to wipe out the object immediately.
We already support dumping back random commits via upload-archive, if
its enabled in the daemon, and I think a lot of people do turn it on.
There is no validation that the requested tree-ish is reachable.
I think gitweb winds up doing the same thing, it doesn't actually
try to validate the object is reachable, it just serves whatever
it was asked for, if its present in the repository.
I'm getting some mild suggestions over here at $DAY_JOB to implement
shallow clones by lazily downloading large blobs on demand.
We've resisted doing this in git because of the reachability test
Dscho mentioned above... but many people skip that anyway due
to gitweb and upload-archive being enabled. Which is making me
start to question who is broken... upload-pack for not being more
willing to serve arbitrary content, or gitweb/upload-archive for
not validating their requests are reachable.
The security argument hasn't been true for a while if any of the following are
enabled on the server:
Gitweb
http transport
rsync transport
ftp transport
alternates (the alternates are the ones at risk)
Right. But we must not break the security for careful administrators
(read: who did _not_ enable any of the above) just out of a whim, right?
Certainly not if the only reason to do it was "somebody thought it would
be neat, but most probably is not going to use it herself after having
played with it for a few days".
Ciao,
Dscho