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shell_decorator.go
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shell_decorator.go
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package config
import (
"github.com/antham/envh"
)
type shellDecoratorConfigurator struct {
config *envh.EnvTree
}
func (s *shellDecoratorConfigurator) process(config *CHYLE) (bool, error) {
if s.isDisabled() {
return true, nil
}
config.FEATURES.DECORATORS.ENABLED = true
config.FEATURES.DECORATORS.SHELL = true
for _, f := range []func() error{
s.validateShellConfigs,
} {
if err := f(); err != nil {
return true, err
}
}
s.setShellConfigs(config)
return true, nil
}
func (s *shellDecoratorConfigurator) isDisabled() bool {
return featureDisabled(s.config, [][]string{
{"CHYLE", "DECORATORS", "SHELL"},
})
}
func (s *shellDecoratorConfigurator) validateShellConfigs() error {
for _, key := range s.config.FindChildrenKeysUnsecured("CHYLE", "DECORATORS", "SHELL") {
if err := validateEnvironmentVariablesDefinition(s.config, [][]string{{"CHYLE", "DECORATORS", "SHELL", key, "DESTKEY"}, {"CHYLE", "DECORATORS", "SHELL", key, "ORIGKEY"}, {"CHYLE", "DECORATORS", "SHELL", key, "COMMAND"}}); err != nil {
return err
}
}
return nil
}
func (s *shellDecoratorConfigurator) setShellConfigs(config *CHYLE) {
config.DECORATORS.SHELL = map[string]struct {
COMMAND string
ORIGKEY string
DESTKEY string
}{}
for _, key := range s.config.FindChildrenKeysUnsecured("CHYLE", "DECORATORS", "SHELL") {
config.DECORATORS.SHELL[key] = struct {
COMMAND string
ORIGKEY string
DESTKEY string
}{
s.config.FindStringUnsecured("CHYLE", "DECORATORS", "SHELL", key, "COMMAND"),
s.config.FindStringUnsecured("CHYLE", "DECORATORS", "SHELL", key, "ORIGKEY"),
s.config.FindStringUnsecured("CHYLE", "DECORATORS", "SHELL", key, "DESTKEY"),
}
}
}