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config.go
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config.go
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package driver
import (
"fmt"
flag "github.com/ogier/pflag"
"net"
)
// Machine config.
type MachineConfig struct {
// Gereral flags.
Init bool
Verbose bool
Driver string
// basic config
SSH string // SSH client executable
SSHGen string // SSH keygen executable
SSHKey string // SSH key to send to the vm
VM string // virtual machine name
Dir string // boot2docker directory
ISOURL string // Source URL to retrieve the ISO from
ISO string // boot2docker ISO image path
DiskSize uint // VM disk image size (MB)
Memory uint // VM memory size (MB)
// NAT network: port forwarding
SSHPort uint16 // host SSH port (forward to port 22 in VM)
DockerPort uint16 // host Docker port (forward to port 2376 in VM)
// host-only network
HostIP net.IP
DHCPIP net.IP
NetMask net.IPMask
LowerIP net.IP
UpperIP net.IP
DHCPEnabled bool
// Serial console pipe/socket
Serial bool
SerialFile string
// boot2docker init retry settings
Waittime int
Retries int
DriverCfg map[string]interface{}
}
type ConfigFunc func(B2D *MachineConfig, flags *flag.FlagSet) error
var configs map[string]ConfigFunc // optional map of driver ConfigFunc
func init() {
configs = make(map[string]ConfigFunc)
}
// optional - allows a driver to add its own commandline parameters
func RegisterConfig(driver string, configFunc ConfigFunc) error {
if _, exists := configs[driver]; exists {
return fmt.Errorf("Driver already registered %s", driver)
}
configs[driver] = configFunc
return nil
}
func ConfigFlags(B2D *MachineConfig, flags *flag.FlagSet) error {
for _, configFunc := range configs {
if err := configFunc(B2D, flags); err != nil {
return err
}
}
return nil
}