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| author | Giuseppe Scrivano <gscrivan@redhat.com> | 2018-07-23 12:37:29 +0200 |
|---|---|---|
| committer | Atomic Bot <atomic-devel@projectatomic.io> | 2018-07-24 21:50:49 +0000 |
| commit | 41c7e43b4dbba117d41d82cd8d5c0f004daba21e (patch) | |
| tree | 15fee619996c847b99e19321485e49308aeec7f6 /pkg/spec/parse.go | |
| parent | 6f65490e274e5cde5f5cb616719ea27932a764ee (diff) | |
| download | podman-41c7e43b4dbba117d41d82cd8d5c0f004daba21e.tar.gz podman-41c7e43b4dbba117d41d82cd8d5c0f004daba21e.tar.bz2 podman-41c7e43b4dbba117d41d82cd8d5c0f004daba21e.zip | |
network: support ns: prefix to join existing namespace
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1145
Approved by: rhatdan
Diffstat (limited to 'pkg/spec/parse.go')
| -rw-r--r-- | pkg/spec/parse.go | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/pkg/spec/parse.go b/pkg/spec/parse.go index 82ca92dff..d4a655e4f 100644 --- a/pkg/spec/parse.go +++ b/pkg/spec/parse.go @@ -18,6 +18,21 @@ func (w *weightDevice) String() string { return fmt.Sprintf("%s:%d", w.path, w.weight) } +// IsNS returns if the specified string has a ns: prefix +func IsNS(s string) bool { + parts := strings.SplitN(s, ":", 2) + return len(parts) > 1 && parts[0] == "ns" +} + +// NS is the path to the namespace to join. +func NS(s string) string { + parts := strings.SplitN(s, ":", 2) + if len(parts) > 1 { + return parts[1] + } + return "" +} + // validateweightDevice validates that the specified string has a valid device-weight format // for blkio-weight-device flag func validateweightDevice(val string) (*weightDevice, error) { |