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71 lines
2.6 KiB
Go
71 lines
2.6 KiB
Go
package runconfig
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import (
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"github.com/docker/docker/engine"
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"github.com/docker/docker/nat"
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)
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// Note: the Config structure should hold only portable information about the container.
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// Here, "portable" means "independent from the host we are running on".
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// Non-portable information *should* appear in HostConfig.
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type Config struct {
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Hostname string
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Domainname string
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User string
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Memory int64 // Memory limit (in bytes)
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MemorySwap int64 // Total memory usage (memory + swap); set `-1' to disable swap
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CpuShares int64 // CPU shares (relative weight vs. other containers)
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Cpuset string // Cpuset 0-2, 0,1
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AttachStdin bool
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AttachStdout bool
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AttachStderr bool
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PortSpecs []string // Deprecated - Can be in the format of 8080/tcp
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ExposedPorts map[nat.Port]struct{}
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Tty bool // Attach standard streams to a tty, including stdin if it is not closed.
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OpenStdin bool // Open stdin
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StdinOnce bool // If true, close stdin after the 1 attached client disconnects.
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Env []string
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Cmd []string
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Image string // Name of the image as it was passed by the operator (eg. could be symbolic)
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Volumes map[string]struct{}
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WorkingDir string
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Entrypoint []string
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NetworkDisabled bool
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OnBuild []string
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}
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func ContainerConfigFromJob(job *engine.Job) *Config {
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config := &Config{
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Hostname: job.Getenv("Hostname"),
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Domainname: job.Getenv("Domainname"),
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User: job.Getenv("User"),
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Memory: job.GetenvInt64("Memory"),
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MemorySwap: job.GetenvInt64("MemorySwap"),
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CpuShares: job.GetenvInt64("CpuShares"),
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Cpuset: job.Getenv("Cpuset"),
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AttachStdin: job.GetenvBool("AttachStdin"),
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AttachStdout: job.GetenvBool("AttachStdout"),
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AttachStderr: job.GetenvBool("AttachStderr"),
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Tty: job.GetenvBool("Tty"),
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OpenStdin: job.GetenvBool("OpenStdin"),
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StdinOnce: job.GetenvBool("StdinOnce"),
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Image: job.Getenv("Image"),
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WorkingDir: job.Getenv("WorkingDir"),
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NetworkDisabled: job.GetenvBool("NetworkDisabled"),
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}
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job.GetenvJson("ExposedPorts", &config.ExposedPorts)
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job.GetenvJson("Volumes", &config.Volumes)
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if PortSpecs := job.GetenvList("PortSpecs"); PortSpecs != nil {
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config.PortSpecs = PortSpecs
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}
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if Env := job.GetenvList("Env"); Env != nil {
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config.Env = Env
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}
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if Cmd := job.GetenvList("Cmd"); Cmd != nil {
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config.Cmd = Cmd
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}
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if Entrypoint := job.GetenvList("Entrypoint"); Entrypoint != nil {
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config.Entrypoint = Entrypoint
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}
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return config
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}
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