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path: root/libpod/oci_util.go
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* Enable IPv6 port bindingMatthew Heon2020-06-10
| | | | | | | | | | | | | | | | | | | | | | | | Two areas needed tweaking to accomplish this: port parsing and binding ports on the host. Parsing is an obvious problem - we have to accomodate an IPv6 address enclosed by [] as well as a normal IPv4 address. It was slightly complicated by the fact that we previously just counted the number of colons in the whole port definition (a thousand curses on whoever in the IPv6 standard body decided to reuse colons for address separators), but did not end up being that bad. Libpod also (optionally) binds ports on the host to prevent their reuse by host processes. This code was IPv4 only for TCP, and bound to both for UDP (which I'm fairly certain is not correct, and has been adjusted). This just needed protocols adjusted to read "tcp4"/"tcp6" and "udp4"/"udp6" based on what we wanted to bind to. Fixes #5715 Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* libpod: fix case for executable file not found errorsGiuseppe Scrivano2019-12-02
| | | | | | | | | | do not change the runtime error to be lowercase, but use a case insensitive regex matching. In this way the original error from the OCI runtime is reported back. regression introduced by bc485bce47f55135d6ead80537bc145edb779ae9 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* oci: print only matching part for the errorsGiuseppe Scrivano2019-11-28
| | | | | | | | | | when parsing the OCI error, be sure to discard any other output that is not matched. The full output is still printed with --log-level=debug. Closes: https://github.com/containers/libpod/issues/4574 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* add libpod/configValentin Rothberg2019-10-31
| | | | | | | | | | | | Refactor the `RuntimeConfig` along with related code from libpod into libpod/config. Note that this is a first step of consolidating code into more coherent packages to make the code more maintainable and less prone to regressions on the long runs. Some libpod definitions were moved to `libpod/define` to resolve circular dependencies. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Move OCI runtime implementation behind an interfaceMatthew Heon2019-10-10
For future work, we need multiple implementations of the OCI runtime, not just a Conmon-wrapped runtime matching the runc CLI. As part of this, do some refactoring on the interface for exec (move to a struct, not a massive list of arguments). Also, add 'all' support to Kill and Stop (supported by runc and used a bit internally for removing containers). Signed-off-by: Matthew Heon <matthew.heon@pm.me>