// If the user has specified a driver, they should not see the flags for all
// of the drivers in `docker-machine create`. This method replaces the 100+
// create flags with only the ones applicable to the driver specified
func trimDriverFlags(driver string, cmds []cli.Command) ([]cli.Command, error) {
filteredCmds := cmds
driverFlags, err := drivers.GetCreateFlagsForDriver(driver)
if err != nil {
return nil, err
}
for i, cmd := range cmds {
if cmd.HasName("create") {
filteredCmds[i].Flags = append(driverFlags, sharedCreateFlags...)
}
}
return filteredCmds, nil
}
func fetchData() (*helpers.ResourceData, error) {
blacklist := loadBlacklist()
resourceMap := make(map[string]helpers.ResourceFields)
documentationMap := make(map[string][]helpers.DocumentationFields)
for _, driver := range drivers.GetDriverNames() {
resourceFieldStruct := make(helpers.ResourceFields)
resourceFieldMap := make(helpers.ResourceFieldConfigs)
resourceFieldStruct["resourceFields"] = resourceFieldMap
resourceMap[driver] = resourceFieldStruct
documentationFieldStruct := new(helpers.DocumentationFields)
documentationFieldMap := make(helpers.DocumentationFieldConfigs)
documentationFieldStruct.ResourceFields = documentationFieldMap
documentationFieldStruct.Id = driver + "Config"
documentationMap[driver] = []helpers.DocumentationFields{*documentationFieldStruct}
createFlags, err := drivers.GetCreateFlagsForDriver(driver)
if err != nil {
return nil, fmt.Errorf("error getting create flags for driver=%s, err=%v", driver, err)
}
for _, flagStruct := range createFlags {
var flagName, flagType, description string
var err error
switch flagStruct.(type) {
case cli.StringFlag:
flag := flagStruct.(cli.StringFlag)
flagName, err = getRancherName(flag.Name)
if err != nil {
return nil, fmt.Errorf("error getting the rancher name of flagStruct=%v for driver=%s, err=%v", flagStruct, driver, err)
}
flagType = "string"
description = flag.Usage
case cli.IntFlag:
flag := flagStruct.(cli.IntFlag)
flagName, err = getRancherName(flag.Name)
if err != nil {
return nil, fmt.Errorf("error getting the rancher name of flagStruct=%v for driver=%s, err=%v", flagStruct, driver, err)
}
flagType = "string"
description = flag.Usage
case cli.BoolFlag:
flag := flagStruct.(cli.BoolFlag)
flagName, err = getRancherName(flag.Name)
if err != nil {
return nil, fmt.Errorf("error getting the rancher name of flagStruct=%v for driver=%s, err=%v", flagStruct, driver, err)
}
flagType = "boolean"
description = flag.Usage
case cli.BoolTFlag:
flag := flagStruct.(cli.BoolTFlag)
flagName, err = getRancherName(flag.Name)
if err != nil {
return nil, fmt.Errorf("error getting the rancher name of flagStruct=%v for driver=%s, err=%v", flagStruct, driver, err)
}
flagType = "boolean"
description = flag.Usage
case cli.StringSliceFlag:
flag := flagStruct.(cli.StringSliceFlag)
flagName, err = getRancherName(flag.Name)
if err != nil {
return nil, fmt.Errorf("error getting the rancher name of flagStruct=%v for driver=%s, err=%v", flagStruct, driver, err)
}
flagType = "array[string]"
description = flag.Usage
default:
return nil, fmt.Errorf("unknown type of flag %v, for driver=%s", flagStruct, driver)
}
documentationFieldMap[flagName] = helpers.DocumentationFieldConfig{Description: description}
resourceFieldMap[flagName] = helpers.ResourceFieldConfig{Type: flagType, Nullable: true, Required: false}
}
}
return &helpers.ResourceData{Blacklist: blacklist, Drivers: drivers.GetDriverNames(), ResourceMap: resourceMap, DocumentationMap: documentationMap}, nil
}