MemInfo provides a simple API to get memory information from the
system.
Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
Upstream-commit: e0c9d7b654221a0d4e5a310b0f9a0adb9ef69aa0
Component: engine
Fixes#1992
Right now when you `docker cp` a path which is in a volume, the cp
itself works, however you end up getting files that are in the
container's fs rather than the files in the volume (which is not in the
container's fs).
This makes it so when you `docker cp` a path that is in a volume it
follows the volume to the real path on the host.
archive.go has been modified so that when you do `docker cp mydata:/foo
.`, and /foo is the volume, the outputed folder is called "foo" instead
of the volume ID (because we are telling it to tar up
`/var/lib/docker/vfs/dir/<some id>` and not "foo", but the user would be
expecting "foo", not the ID
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: ef98fe0763024abd90bd5a573fec816895ee92e4
Component: engine
Now that the archive package does not depend on any docker-specific
packages, only those in pkg and vendor, it can be safely moved into pkg.
Signed-off-by: Rafe Colton <rafael.colton@gmail.com>
Upstream-commit: 30d5a42c1f24e26f681b7330249f04fec891aee9
Component: engine
This is the second of two steps to break the archive package's
dependence on utils so that archive may be moved into pkg. `Matches()`
is also a good candidate pkg in that it is small, concise, and not
specific to docker internals
Signed-off-by: Rafe Colton <rafael.colton@gmail.com>
Upstream-commit: 73f4bfed810b65943f1d9d038a8db9bd834067fa
Component: engine
This is the first of two steps to break the archive package's dependence
on utils so that archive may be moved into pkg. Also, the `Go()`
function is small, concise, and not specific to the docker internals, so
it is a good candidate for pkg.
Signed-off-by: Rafe Colton <rafael.colton@gmail.com>
Upstream-commit: b845a62149d5f4990462ac6c9167c5cfaa0e66cb
Component: engine
A little refactor of the ./pkg/log so engine can have a logger instance
Signed-off-by: Vincent Batts <vbatts@redhat.com>
Upstream-commit: 92df943fbf225d78b160babb36e9c6fd38cdc0d0
Component: engine
When read is called on a tarsum with a two different read sizes, specifically the second call larger than the first, the dynamic buffer does not get reallocated causing a slice read error.
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
Upstream-commit: 5cdf7f507771e159ddd335f3757cd33f7ba4e426
Component: engine
Not breaking the default cipher and algorithm for calculating checksums,
but allow for using alternate block ciphers during the checksum
calculation.
Docker-DCO-1.1-Signed-off-by: Vincent Batts <vbatts@redhat.com> (github: vbatts)
Upstream-commit: 4e9925d780665149b8bc940d5ba242ada1973c4e
Component: engine
If a tar were constructed with duplicate file names, then depending on
the order, it could result in same tarsum.
Signed-off-by: Vincent Batts <vbatts@redhat.com>
Upstream-commit: c5e6362c53cbbc09ddbabd5a7323e04438b57d31
Component: engine
Addresses #8057
Docker-DCO-1.1-Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com>
Upstream-commit: 4119c9d7d955757092adc3410da8d75f972bd3c1
Component: engine
Tarsum now correctly closes the internal TarWriter which appends
a block of 1024 zeros to the end of the returned archive.
Signed-off-by: Josh Hawn <josh.hawn@docker.com>
Upstream-commit: bc956c6b79dbe9cc7a1ab198f92b6843d072eb28
Component: engine
Now that TarSum can be versioned, move the addition of xattr headers in
to the next version of TarSum
Signed-off-by: Vincent Batts <vbatts@redhat.com>
Upstream-commit: 0ecafb8a6909f5d342246aefb9ac97350cef6558
Component: engine
this is to enhance the tarsum algorithm, but _MUST_ be done in lock step
with the same for docker-registry. (PR will be cited)
Docker-DCO-1.1-Signed-off-by: Vincent Batts <vbatts@redhat.com> (github: vbatts)
Upstream-commit: 448c8ecb0fb453bb29fcada5e7486355ccfadbe9
Component: engine
don't export the exsisting TarSum struct and call the interface 'TarSum'
instead.
Signed-off-by: Vincent Batts <vbatts@redhat.com>
Upstream-commit: ec01eb653db9d5e5b9291c1670dde57e7f742874
Component: engine
This introduces Versions for TarSum checksums.
Fixes: https://github.com/docker/docker/issues/7526
It preserves current functionality and abstracts the interface for
future flexibility of hashing algorithms. As a POC, the VersionDev
Tarsum does not include the mtime in the checksum calculation, and would
solve https://github.com/docker/docker/issues/7387 though this is not a
settled Version is subject to change until a version number is assigned.
Signed-off-by: Vincent Batts <vbatts@redhat.com>
Upstream-commit: 747f89cd327db9d50251b17797c4d825162226d0
Component: engine
If iptables version is < 1.4.11, try to delete the rule vs. checking if it exists. Fixes#6831.
Docker-DCO-1.1-Signed-off-by: Jessica Frazelle <jfrazelle@users.noreply.github.com> (github: jfrazelle)
Upstream-commit: f3a68ffa390fb851115c77783fa4031f1d3b2995
Component: engine
This commit makes tarsum buffer allocation dynamic. This change
is required to avoid allocating memory excessively after the archive
buffering changes.
Docker-DCO-1.1-Signed-off-by: Cristian Staretu <cristian.staretu@gmail.com> (github: unclejack)
Upstream-commit: 7ef34407509fa76e3ead12a20c8b731f434e1971
Component: engine
