mirror of https://github.com/docker/docs.git
120 lines
2.9 KiB
Go
120 lines
2.9 KiB
Go
package runconfig
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import (
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"strings"
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"github.com/docker/docker/engine"
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"github.com/docker/docker/nat"
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"github.com/docker/docker/utils"
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)
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type NetworkMode string
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// IsPrivate indicates whether container use it's private network stack
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func (n NetworkMode) IsPrivate() bool {
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return !(n.IsHost() || n.IsContainer() || n.IsNone())
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}
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func (n NetworkMode) IsHost() bool {
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return n == "host"
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}
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func (n NetworkMode) IsContainer() bool {
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parts := strings.SplitN(string(n), ":", 2)
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return len(parts) > 1 && parts[0] == "container"
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}
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func (n NetworkMode) IsNone() bool {
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return n == "none"
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}
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type DeviceMapping struct {
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PathOnHost string
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PathInContainer string
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CgroupPermissions string
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}
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type RestartPolicy struct {
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Name string
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MaximumRetryCount int
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}
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type HostConfig struct {
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Binds []string
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ContainerIDFile string
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LxcConf []utils.KeyValuePair
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Privileged bool
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PortBindings nat.PortMap
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Links []string
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PublishAllPorts bool
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Dns []string
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DnsSearch []string
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ExtraHosts []string
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VolumesFrom []string
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Devices []DeviceMapping
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NetworkMode NetworkMode
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CapAdd []string
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CapDrop []string
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RestartPolicy RestartPolicy
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}
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// This is used by the create command when you want to set both the
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// Config and the HostConfig in the same call
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type ConfigAndHostConfig struct {
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Config
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HostConfig HostConfig
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}
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func MergeConfigs(config *Config, hostConfig *HostConfig) *ConfigAndHostConfig {
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return &ConfigAndHostConfig{
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*config,
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*hostConfig,
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}
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}
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func ContainerHostConfigFromJob(job *engine.Job) *HostConfig {
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if job.EnvExists("HostConfig") {
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hostConfig := HostConfig{}
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job.GetenvJson("HostConfig", &hostConfig)
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return &hostConfig
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}
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hostConfig := &HostConfig{
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ContainerIDFile: job.Getenv("ContainerIDFile"),
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Privileged: job.GetenvBool("Privileged"),
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PublishAllPorts: job.GetenvBool("PublishAllPorts"),
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NetworkMode: NetworkMode(job.Getenv("NetworkMode")),
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}
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job.GetenvJson("LxcConf", &hostConfig.LxcConf)
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job.GetenvJson("PortBindings", &hostConfig.PortBindings)
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job.GetenvJson("Devices", &hostConfig.Devices)
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job.GetenvJson("RestartPolicy", &hostConfig.RestartPolicy)
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if Binds := job.GetenvList("Binds"); Binds != nil {
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hostConfig.Binds = Binds
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}
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if Links := job.GetenvList("Links"); Links != nil {
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hostConfig.Links = Links
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}
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if Dns := job.GetenvList("Dns"); Dns != nil {
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hostConfig.Dns = Dns
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}
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if DnsSearch := job.GetenvList("DnsSearch"); DnsSearch != nil {
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hostConfig.DnsSearch = DnsSearch
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}
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if ExtraHosts := job.GetenvList("ExtraHosts"); ExtraHosts != nil {
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hostConfig.ExtraHosts = ExtraHosts
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}
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if VolumesFrom := job.GetenvList("VolumesFrom"); VolumesFrom != nil {
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hostConfig.VolumesFrom = VolumesFrom
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}
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if CapAdd := job.GetenvList("CapAdd"); CapAdd != nil {
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hostConfig.CapAdd = CapAdd
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}
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if CapDrop := job.GetenvList("CapDrop"); CapDrop != nil {
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hostConfig.CapDrop = CapDrop
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}
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return hostConfig
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}
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