Instead of letting the cache grow without bound, use a LRU to impose a
size limit.
The limit is configurable through a new `blobdescriptorsize` config key.
Signed-off-by: Aaron Lehmann <alehmann@netflix.com>
This simple change mainly affects the distribution client. By respecting
the context the caller passes in, timeouts and cancellations will work
as expected. Also, transports which rely on the context (such as tracing
transports that retrieve a span from the context) will work properly.
Signed-off-by: Aaron Lehmann <alehmann@netflix.com>
(*App).context, called in the HTTP handler on each request, creates a
URLBuilder, which involves calling Router(). This shows up in profiles a
hot spot because it involves compiling the regexps which define all the
routes. For efficiency, cache the router and return the same object each
time.
It appears to be safe to reuse the router because GetRoute is the only
method ever called on the returned router object.
Signed-off-by: Aaron Lehmann <alehmann@netflix.com>
This reverts commit 06a098c632
This changes the function of linkedBlobStatter.Clear(). It was either removing the first of two possible manifest links or returning nil if none were found. Now it once again it removes only the valid manifest link or returns an error if none are found.
Signed-off-by: Bracken Dawson <abdawson@gmail.com>
If s3accelerate is set to true then we turn on S3 Transfer
Acceleration via the AWS SDK. It defaults to false since this is an
opt-in feature on the S3 bucket.
Signed-off-by: Kirat Singh <kirat.singh@wsq.io>
Signed-off-by: Simone Locci <simonelocci88@gmail.com>
This commit removes the following cipher suites that are known to be insecure:
TLS_RSA_WITH_RC4_128_SHA
TLS_RSA_WITH_AES_128_CBC_SHA256
TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
TLS_ECDHE_RSA_WITH_RC4_128_SHA
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
And this commit deletes the tlsVersions of tls1.0 and tls1.1. The tls1.2 is the minimal supported tls version for creating a safer tls configuration.
Signed-off-by: david.bao <baojn1998@163.com>
Allow the storage driver to optionally use AWS SDK's dualstack mode.
This allows the registry to communicate with S3 in IPv6 environments.
Signed-off-by: Adam Kaplan <adam.kaplan@redhat.com>
1, Fix GoSec G404: Use of weak random number generator (math/rand instead of crypto/rand)
2, Fix Static check: ST1019: package "github.com/sirupsen/logrus" is being imported more than once
Signed-off-by: Wang Yan <wangyan@vmware.com>
The wording of the error message had a typo (missing the word "not") that gave it the opposite meaning from the intended meaning.
Signed-off-by: Chad Faragher <wyckster@hotmail.com>
When updatefrequency is set and is a string, its value should be saved
into updateFrequency, and it shouldn't override duration.
Signed-off-by: Oleg Bulatov <oleg@bulatov.me>
Optimized S3 Walk impl by no longer listing files recursively. Overall gives a huge performance increase both in terms of runtime and S3 calls (up to ~500x).
Fixed a bug in WalkFallback where ErrSkipDir for was not handled as documented for non-directory.
Signed-off-by: Collin Shoop <cshoop@digitalocean.com>
Delete was not working when the subpath immediately followed the given path started with an ascii lower than "/" such as dash "-" and underscore "_" and requests no files to be deleted.
(cherry picked from commit 5d8fa0ce94b68cce70237805db92cdd8d40de282)
Signed-off-by: Collin Shoop <cshoop@digitalocean.com>
