mirror of
https://github.com/containers/podman.git
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e56d529561
using the factory approach similar to container, we now create pods based on a pod spec generator. wired up the podmanv2 pod create command, podcreatewithspec binding, simple binding test, and apiv2 endpoint. also included some code refactoring as it introduced as easy circular import. Signed-off-by: Brent Baude <bbaude@redhat.com>
44 lines
1.2 KiB
Go
44 lines
1.2 KiB
Go
package common
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import (
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"strconv"
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"github.com/cri-o/ocicni/pkg/ocicni"
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"github.com/docker/go-connections/nat"
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"github.com/pkg/errors"
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)
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// createPortBindings iterates ports mappings and exposed ports into a format CNI understands
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func createPortBindings(ports []string) ([]ocicni.PortMapping, error) {
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// TODO wants someone to rewrite this code in the future
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var portBindings []ocicni.PortMapping
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// The conversion from []string to natBindings is temporary while mheon reworks the port
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// deduplication code. Eventually that step will not be required.
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_, natBindings, err := nat.ParsePortSpecs(ports)
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if err != nil {
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return nil, err
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}
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for containerPb, hostPb := range natBindings {
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var pm ocicni.PortMapping
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pm.ContainerPort = int32(containerPb.Int())
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for _, i := range hostPb {
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var hostPort int
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var err error
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pm.HostIP = i.HostIP
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if i.HostPort == "" {
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hostPort = containerPb.Int()
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} else {
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hostPort, err = strconv.Atoi(i.HostPort)
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if err != nil {
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return nil, errors.Wrapf(err, "unable to convert host port to integer")
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}
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}
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pm.HostPort = int32(hostPort)
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pm.Protocol = containerPb.Proto()
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portBindings = append(portBindings, pm)
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}
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}
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return portBindings, nil
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}
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