103 lines
2.9 KiB
Go
103 lines
2.9 KiB
Go
package fix
|
|
|
|
import (
|
|
"strings"
|
|
|
|
"github.com/mitchellh/mapstructure"
|
|
)
|
|
|
|
// FixerCommConfig removes ssh prefix from communicator port forwarding config
|
|
// for variables host_port_min, host_port_max, skip_nat_mapping
|
|
type FixerCommConfig struct{}
|
|
|
|
func (FixerCommConfig) Fix(input map[string]interface{}) (map[string]interface{}, error) {
|
|
type template struct {
|
|
Builders []interface{}
|
|
}
|
|
|
|
// Decode the input into our structure, if we can
|
|
var tpl template
|
|
if err := mapstructure.WeakDecode(input, &tpl); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
for i, raw := range tpl.Builders {
|
|
var builders map[string]interface{}
|
|
if err := mapstructure.Decode(raw, &builders); err != nil {
|
|
// Ignore errors, could be a non-map
|
|
continue
|
|
}
|
|
|
|
// only virtualbox builders
|
|
builderType := builders["type"].(string)
|
|
if ok := strings.HasPrefix(builderType, "virtualbox"); !ok {
|
|
continue
|
|
}
|
|
|
|
// ssh_host_port_min to host_port_min
|
|
if _, ok := builders["host_port_min"]; ok {
|
|
|
|
// drop ssh_host_port_min if it is also included
|
|
if _, sshHostPortMinIncluded := builders["ssh_host_port_min"]; sshHostPortMinIncluded {
|
|
delete(builders, "ssh_host_port_min")
|
|
}
|
|
|
|
} else if _, ok := builders["ssh_host_port_min"]; ok {
|
|
|
|
// replace ssh_host_port_min with host_port_min
|
|
sshHostPortMinRaw := builders["ssh_host_port_min"]
|
|
delete(builders, "ssh_host_port_min")
|
|
builders["host_port_min"] = sshHostPortMinRaw
|
|
}
|
|
|
|
// ssh_host_port_max to host_port_max
|
|
if _, ok := builders["host_port_max"]; ok {
|
|
|
|
// drop ssh_host_port_max if it is also included
|
|
if _, sshHostPortMaxIncluded := builders["ssh_host_port_max"]; sshHostPortMaxIncluded {
|
|
delete(builders, "ssh_host_port_max")
|
|
}
|
|
|
|
} else if _, ok := builders["ssh_host_port_max"]; ok {
|
|
|
|
// replace ssh_host_port_max with host_port_max
|
|
sshHostPortMaxRaw := builders["ssh_host_port_max"]
|
|
delete(builders, "ssh_host_port_max")
|
|
builders["host_port_max"] = sshHostPortMaxRaw
|
|
|
|
}
|
|
|
|
// ssh_skip_nat_mapping to skip_nat_mapping
|
|
if _, ok := builders["skip_nat_mapping"]; ok {
|
|
|
|
// drop ssh_skip_nat_mapping if it is also included
|
|
if _, sshSkipNatMappingIncluded := builders["ssh_skip_nat_mapping"]; sshSkipNatMappingIncluded {
|
|
delete(builders, "ssh_skip_nat_mapping")
|
|
}
|
|
|
|
} else if _, ok := builders["ssh_skip_nat_mapping"]; ok {
|
|
|
|
// replace ssh_skip_nat_mapping with skip_nat_mapping
|
|
sshSkipNatMappingRaw := builders["ssh_skip_nat_mapping"]
|
|
sshSkipNatMappingBool, ok := sshSkipNatMappingRaw.(bool)
|
|
if ok {
|
|
delete(builders, "ssh_skip_nat_mapping")
|
|
builders["skip_nat_mapping"] = sshSkipNatMappingBool
|
|
}
|
|
}
|
|
|
|
// Write all changes back to template
|
|
tpl.Builders[i] = builders
|
|
}
|
|
|
|
if len(tpl.Builders) > 0 {
|
|
input["builders"] = tpl.Builders
|
|
}
|
|
|
|
return input, nil
|
|
}
|
|
|
|
func (FixerCommConfig) Synopsis() string {
|
|
return `Remove ssh prefixes from communicator port forwarding configuration (host_port_min, host_port_max, skip_nat_mapping)`
|
|
}
|