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https://github.com/containers/podman
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cb4158889e
This function depends on linux-specific functionality in /proc/fd to allow connecting to local domain sockets with pathnames too long for sockaddr_un. [NO NEW TESTS NEEDED] Signed-off-by: Doug Rabson <dfr@rabson.org>
18 lines
349 B
Go
18 lines
349 B
Go
package libpod
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import (
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"fmt"
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"net"
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"golang.org/x/sys/unix"
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)
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func openUnixSocket(path string) (*net.UnixConn, error) {
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fd, err := unix.Open(path, unix.O_PATH, 0)
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if err != nil {
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return nil, err
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}
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defer unix.Close(fd)
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return net.DialUnix("unixpacket", nil, &net.UnixAddr{Name: fmt.Sprintf("/proc/self/fd/%d", fd), Net: "unixpacket"})
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}
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