本文整理匯總了Golang中generic.Map.Get方法的典型用法代碼示例。如果您正苦於以下問題:Golang Map.Get方法的具體用法?Golang Map.Get怎麽用?Golang Map.Get使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類generic.Map
的用法示例。
在下文中一共展示了Map.Get方法的15個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: mapToAppSet
func mapToAppSet(basePath string, data generic.Map) (appSet []models.AppParams, errs ManifestErrors) {
if data.Has("applications") {
appMaps, ok := data.Get("applications").([]interface{})
if !ok {
errs = append(errs, errors.New("Expected applications to be a list"))
return
}
// we delete applications so that we may merge top level app params into each app
data.Delete("applications")
for _, appData := range appMaps {
if !generic.IsMappable(appData) {
errs = append(errs, errors.New("Expected application to be a dictionary"))
continue
}
appMap := generic.DeepMerge(data, generic.NewMap(appData))
appParams, appErrs := mapToAppParams(basePath, appMap)
if !appErrs.Empty() {
errs = append(errs, appErrs)
continue
}
appSet = append(appSet, appParams)
}
}
return
}
示例2: envVarOrEmptyMap
func envVarOrEmptyMap(yamlMap generic.Map, errs *ManifestErrors) *map[string]string {
key := "env"
switch envVars := yamlMap.Get(key).(type) {
case nil:
aMap := make(map[string]string, 0)
return &aMap
case map[string]interface{}:
yamlMap.Set(key, generic.NewMap(yamlMap.Get(key)))
return envVarOrEmptyMap(yamlMap, errs)
case generic.Map:
merrs := validateEnvVars(envVars)
if merrs != nil {
*errs = append(*errs, merrs)
return nil
}
result := make(map[string]string, envVars.Count())
generic.Each(envVars, func(key, value interface{}) {
result[key.(string)] = value.(string)
})
return &result
default:
*errs = append(*errs, errors.New(fmt.Sprintf("Expected %s to be a set of key => value.", key)))
return nil
}
}
示例3: getAppMaps
func (m Manifest) getAppMaps(data generic.Map) (apps []generic.Map, errs []error) {
globalProperties := data.Except([]interface{}{"applications"})
if data.Has("applications") {
appMaps, ok := data.Get("applications").([]interface{})
if !ok {
errs = append(errs, errors.New("Expected applications to be a list"))
return
}
for _, appData := range appMaps {
if !generic.IsMappable(appData) {
errs = append(errs, errors.New(fmt.Sprintf("Expected application to be a list of key/value pairs\nError occurred in manifest near:\n'%s'", appData)))
continue
}
appMap := generic.DeepMerge(globalProperties, generic.NewMap(appData))
apps = append(apps, appMap)
}
} else {
apps = append(apps, globalProperties)
}
return
}
示例4: setBytesVal
func setBytesVal(appMap, yamlMap generic.Map, key string, errs *ManifestErrors) {
value, err := formatters.ToMegabytes(yamlMap.Get(key).(string))
if err != nil {
*errs = append(*errs, errors.New(fmt.Sprintf("Unexpected value for %s :\n%s", key, err.Error())))
return
}
appMap.Set(key, value)
}
示例5: setStringVal
func setStringVal(appMap generic.Map, yamlMap generic.Map, key string, errs *ManifestErrors) {
val := yamlMap.Get(key)
stringVal, ok := val.(string)
if !ok {
*errs = append(*errs, errors.New(fmt.Sprintf("%s must be a string value", key)))
return
}
appMap.Set(key, stringVal)
}
示例6: formatDescription
func formatDescription(metadata generic.Map, keys []string) string {
parts := []string{}
for _, key := range keys {
value := metadata.Get(key)
if value != nil {
parts = append(parts, fmt.Sprintf("%s: %s", key, formatDescriptionPart(value)))
}
}
return strings.Join(parts, ", ")
}
示例7: stringVal
func stringVal(yamlMap generic.Map, key string, errs *[]error) *string {
val := yamlMap.Get(key)
if val == nil {
return nil
}
result, ok := val.(string)
if !ok {
*errs = append(*errs, errors.NewWithFmt("%s must be a string value", key))
return nil
}
return &result
}
示例8: bytesVal
func bytesVal(yamlMap generic.Map, key string, errs *ManifestErrors) *uint64 {
yamlVal := yamlMap.Get(key)
if yamlVal == nil {
return nil
}
value, err := formatters.ToMegabytes(yamlVal.(string))
if err != nil {
*errs = append(*errs, errors.New(fmt.Sprintf("Unexpected value for %s :\n%s", key, err.Error())))
return nil
}
return &value
}
示例9: stringVal
func stringVal(yamlMap generic.Map, key string, errs *ManifestErrors) *string {
val := yamlMap.Get(key)
if val == nil {
return nil
}
result, ok := val.(string)
if !ok {
*errs = append(*errs, errors.New(fmt.Sprintf("%s must be a string value", key)))
return nil
}
return &result
}
示例10: sliceOrEmptyVal
func sliceOrEmptyVal(yamlMap generic.Map, key string, errs *ManifestErrors) *[]string {
if !yamlMap.Has(key) {
return new([]string)
}
var (
stringSlice []string
err error
)
errMsg := fmt.Sprintf("Expected %s to be a list of strings.", key)
switch input := yamlMap.Get(key).(type) {
case []interface{}:
for _, value := range input {
stringValue, ok := value.(string)
if !ok {
err = errors.New(errMsg)
break
}
stringSlice = append(stringSlice, stringValue)
}
default:
err = errors.New(errMsg)
}
if err != nil {
*errs = append(*errs, err)
return nil
}
return &stringSlice
}
示例11: intVal
func intVal(yamlMap generic.Map, key string, errs *ManifestErrors) *int {
var (
intVal int
err error
)
switch val := yamlMap.Get(key).(type) {
case string:
intVal, err = strconv.Atoi(val)
case int:
intVal = val
case int64:
intVal = int(val)
case nil:
return nil
default:
err = errors.New(fmt.Sprintf("Expected %s to be a number, but it was a %T.", key, val))
}
if err != nil {
*errs = append(*errs, err)
return nil
}
return &intVal
}
示例12: setStringOrNullVal
func setStringOrNullVal(appMap, yamlMap generic.Map, key string, errs *ManifestErrors) {
switch val := yamlMap.Get(key).(type) {
case string:
appMap.Set(key, val)
case nil:
appMap.Set(key, "")
default:
*errs = append(*errs, errors.New(fmt.Sprintf("%s must be a string or null value", key)))
}
}
示例13: setEnvVarOrEmptyMap
func setEnvVarOrEmptyMap(appMap, yamlMap generic.Map, key string, errs *ManifestErrors) {
if !yamlMap.Has(key) {
appMap.Set(key, generic.NewMap())
return
}
envVars := yamlMap.Get(key)
if !generic.IsMappable(envVars) {
*errs = append(*errs, errors.New(fmt.Sprintf("Expected %s to be a set of key => value.", key)))
return
}
merrs := validateEnvVars(envVars)
if merrs != nil {
*errs = append(*errs, merrs)
return
}
appMap.Set(key, generic.NewMap(envVars))
}
示例14: envVarOrEmptyMap
func envVarOrEmptyMap(yamlMap generic.Map, errs *ManifestErrors) *map[string]string {
key := "env"
switch envVars := yamlMap.Get(key).(type) {
case nil:
aMap := make(map[string]string, 0)
return &aMap
case map[string]interface{}:
yamlMap.Set(key, generic.NewMap(yamlMap.Get(key)))
return envVarOrEmptyMap(yamlMap, errs)
case map[interface{}]interface{}:
yamlMap.Set(key, generic.NewMap(yamlMap.Get(key)))
return envVarOrEmptyMap(yamlMap, errs)
case generic.Map:
merrs := validateEnvVars(envVars)
if merrs != nil {
*errs = append(*errs, merrs)
return nil
}
result := make(map[string]string, envVars.Count())
generic.Each(envVars, func(key, value interface{}) {
switch value.(type) {
case string:
result[key.(string)] = value.(string)
case int64, int, int32:
result[key.(string)] = fmt.Sprintf("%d", value)
case float32, float64:
result[key.(string)] = fmt.Sprintf("%f", value)
default:
*errs = append(*errs, errors.New(fmt.Sprintf("Expected environment variable %s to have a string value, but it was a %T.", key, value)))
}
})
return &result
default:
*errs = append(*errs, errors.New(fmt.Sprintf("Expected %s to be a set of key => value, but it was a %T.", key, envVars)))
return nil
}
}
示例15: setBoolVal
func setBoolVal(appMap, yamlMap generic.Map, key string, errs *ManifestErrors) {
switch val := yamlMap.Get(key).(type) {
case bool:
appMap.Set(key, val)
case string:
boolVal := val == "true"
appMap.Set(key, boolVal)
default:
*errs = append(*errs, errors.New(fmt.Sprintf("Expected %s to be a boolean.", key)))
}
return
}