summaryrefslogtreecommitdiff
path: root/pkg/adapter/sigproxy_linux.go
Commit message (Collapse)AuthorAge
* Podman V2 birthBrent Baude2020-04-16
| | | | | | remote podman v1 and replace with podman v2. Signed-off-by: Brent Baude <bbaude@redhat.com>
* eat signal 23 in signal proxyBrent Baude2020-03-13
| | | | | | | | | | | | | | due to a change in golang-1.14 and it's changes to make go funcs with tight loops preemptive, signals are now getting "through" that never were before. From the golang-1.14 announce: Goroutines are now asynchronously preemptible. As a result, loops without function calls no longer potentially deadlock the scheduler or significantly delay garbage collection. This is supported on all platforms except windows/arm, darwin/arm, js/wasm, and plan9/*. A consequence of the implementation of preemption is that on Unix systems, including Linux and macOS systems, programs built with Go 1.14 will receive more signals than programs built with earlier releases. This means that programs that use packages like syscall or golang.org/x/sys/unix will see more slow system calls fail with EINTR errors. Those programs will have to handle those errors in some way, most likely looping to try the system call again. For more information about this see man 7 signal for Linux systems or similar documentation for other systems. Fixes #5483 Signed-off-by: Brent Baude <bbaude@redhat.com>
* add pkg/signalValentin Rothberg2020-02-14
| | | | | | | | | Add pkg/signal to deal with parts of signal processing and translating signals from string to numeric representations. The code has been copied from docker/docker (and attributed with the copyright) but been reduced to only what libpod needs (on Linux). Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* sigproxy: return after closing the channelValentin Rothberg2020-01-31
| | | | | | | | | | When stopping signal handling (e.g., to properly handle ^C) we are also closing the signal channel. We should really return from the go-routine instead of continuing and risking double-closing the channel which leads to a panic. Fixes: #5034 Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* golangci-lint round #3baude2019-07-21
| | | | | | | this is the third round of preparing to use the golangci-lint on our code base. Signed-off-by: baude <bbaude@redhat.com>
* first pass of corrections for golangci-lintbaude2019-07-10
| | | | Signed-off-by: baude <bbaude@redhat.com>
* enable podman-remote on windowsbaude2019-04-30
build a podman-remote binary for windows that allows users to use the remote client on windows and interact with podman on linux system. Signed-off-by: baude <bbaude@redhat.com>