whenever we make a request that contains header apart from CORS allowed header, browser sends a preflight request
and in response accept *Access-Control-Allow-Headers*.
preflight request is in form of OPTIONS method, added new http handler func to set headers
and returns HTTP status ok in case of OPTIONS method.
in case of authorization, request contains authorization header
added authorization header in Access-Control-Allow-Headers list
added AllowOrigin field in HTTPConfig this field value is set to Access-Control-Allow-Origin header and will give zot adminstrator to limit incoming request.
Signed-off-by: Shivam Mishra <shimish2@cisco.com>
The directory created by `T.TempDir` is automatically removed when the
test and all its subtests complete.
Reference: https://pkg.go.dev/testing#T.TempDir
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
Behavior controlled by configuration (default=off)
It is a trade-off between performance and consistency.
References:
[1] https://github.com/golang/go/issues/20599
Signed-off-by: Ramkumar Chinchani <rchincha@cisco.com>
Periodically poll registries and pull images according to sync's config
Added sync on demand, syncing when clients asks for an image which
zot doesn't have.
Signed-off-by: Petu Eusebiu <peusebiu@cisco.com>
added support to point multiple storage locations in zot by running multiple instance of zot in background.
see examples/config-multiple.json for more info about config.
Closes#181
If image vulnerability scan does not support any media type, considering those images as an infected image and now this images will not be shown in fixed images list.
Fixes issue #130
