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exported cli compose loader parsing methods 

Signed-off-by: James Nesbitt <james.nesbitt@wunderkraut.com>
This commit is contained in:
James Nesbitt 2017-03-01 10:52:00 +02:00
parent 3b8ecc089b
commit b6f45eb18e
1 changed files with 20 additions and 10 deletions
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30
compose/loader/loader.go
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@ -75,7 +75,7 @@ func Load(configDetails types.ConfigDetails) (*types.Config, error) {
return nil, err return nil, err
} }
servicesList, err := loadServices(servicesConfig, configDetails.WorkingDir) servicesList, err := LoadServices(servicesConfig, configDetails.WorkingDir)
if err != nil { if err != nil {
return nil, err return nil, err
} }
@ -89,7 +89,7 @@ func Load(configDetails types.ConfigDetails) (*types.Config, error) {
return nil, err return nil, err
} }
networksMapping, err := loadNetworks(networksConfig) networksMapping, err := LoadNetworks(networksConfig)
if err != nil { if err != nil {
return nil, err return nil, err
} }
@ -103,7 +103,7 @@ func Load(configDetails types.ConfigDetails) (*types.Config, error) {
return nil, err return nil, err
} }
volumesMapping, err := loadVolumes(volumesConfig) volumesMapping, err := LoadVolumes(volumesConfig)
if err != nil { if err != nil {
return nil, err return nil, err
} }
@ -117,7 +117,7 @@ func Load(configDetails types.ConfigDetails) (*types.Config, error) {
return nil, err return nil, err
} }
secretsMapping, err := loadSecrets(secretsConfig, configDetails.WorkingDir) secretsMapping, err := LoadSecrets(secretsConfig, configDetails.WorkingDir)
if err != nil { if err != nil {
return nil, err return nil, err
} }
@ -304,11 +304,13 @@ func formatInvalidKeyError(keyPrefix string, key interface{}) error {
return fmt.Errorf("Non-string key %s: %#v", location, key) return fmt.Errorf("Non-string key %s: %#v", location, key)
} }
func loadServices(servicesDict types.Dict, workingDir string) ([]types.ServiceConfig, error) { // LoadServices produces a ServiceConfig map from a compose file Dict
// the servicesDict is not validated if directly used. Use Load() to enable validation
func LoadServices(servicesDict types.Dict, workingDir string) ([]types.ServiceConfig, error) {
var services []types.ServiceConfig var services []types.ServiceConfig
for name, serviceDef := range servicesDict { for name, serviceDef := range servicesDict {
serviceConfig, err := loadService(name, serviceDef.(types.Dict), workingDir) serviceConfig, err := LoadService(name, serviceDef.(types.Dict), workingDir)
if err != nil { if err != nil {
return nil, err return nil, err
} }
@ -318,7 +320,9 @@ func loadServices(servicesDict types.Dict, workingDir string) ([]types.ServiceCo
return services, nil return services, nil
} }
func loadService(name string, serviceDict types.Dict, workingDir string) (*types.ServiceConfig, error) { // LoadService produces a single ServiceConfig from a compose file Dict
// the serviceDict is not validated if directly used. Use Load() to enable validation
func LoadService(name string, serviceDict types.Dict, workingDir string) (*types.ServiceConfig, error) {
serviceConfig := &types.ServiceConfig{} serviceConfig := &types.ServiceConfig{}
if err := transform(serviceDict, serviceConfig); err != nil { if err := transform(serviceDict, serviceConfig); err != nil {
return nil, err return nil, err
@ -405,7 +409,9 @@ func transformUlimits(data interface{}) (interface{}, error) {
} }
} }
func loadNetworks(source types.Dict) (map[string]types.NetworkConfig, error) { // LoadNetworks produces a NetworkConfig map from a compose file Dict
// the source Dict is not validated if directly used. Use Load() to enable validation
func LoadNetworks(source types.Dict) (map[string]types.NetworkConfig, error) {
networks := make(map[string]types.NetworkConfig) networks := make(map[string]types.NetworkConfig)
err := transform(source, &networks) err := transform(source, &networks)
if err != nil { if err != nil {
@ -420,7 +426,9 @@ func loadNetworks(source types.Dict) (map[string]types.NetworkConfig, error) {
return networks, nil return networks, nil
} }
func loadVolumes(source types.Dict) (map[string]types.VolumeConfig, error) { // LoadVolumes produces a VolumeConfig map from a compose file Dict
// the source Dict is not validated if directly used. Use Load() to enable validation
func LoadVolumes(source types.Dict) (map[string]types.VolumeConfig, error) {
volumes := make(map[string]types.VolumeConfig) volumes := make(map[string]types.VolumeConfig)
err := transform(source, &volumes) err := transform(source, &volumes)
if err != nil { if err != nil {
@ -435,7 +443,9 @@ func loadVolumes(source types.Dict) (map[string]types.VolumeConfig, error) {
return volumes, nil return volumes, nil
} }
func loadSecrets(source types.Dict, workingDir string) (map[string]types.SecretConfig, error) { // LoadSecrets produces a SecretConfig map from a compose file Dict
// the source Dict is not validated if directly used. Use Load() to enable validation
func LoadSecrets(source types.Dict, workingDir string) (map[string]types.SecretConfig, error) {
secrets := make(map[string]types.SecretConfig) secrets := make(map[string]types.SecretConfig)
if err := transform(source, &secrets); err != nil { if err := transform(source, &secrets); err != nil {
return secrets, err return secrets, err