// InitializeDefaultModules initializes the default modules.
func InitializeDefaultModules(
ctx apitypes.Context,
config gofig.Config) (<-chan error, error) {
modTypesRwl.RLock()
defer modTypesRwl.RUnlock()
var (
err error
mod *Instance
errs <-chan error
)
// enable path caching for the modules
config.Set(apitypes.ConfigIgVolOpsPathCacheEnabled, true)
ctx, config, errs, err = util.ActivateLibStorage(ctx, config)
if err != nil {
return nil, err
}
modConfigs, err := getConfiguredModules(ctx, config)
if err != nil {
return nil, err
}
ctx.WithField("len(modConfigs)", len(modConfigs)).Debug(
"got configured modules")
for _, mc := range modConfigs {
ctx.WithField("name", mc.Name).Debug(
"creating libStorage client for module instance")
if mc.Client, err = util.NewClient(ctx, mc.Config); err != nil {
panic(err)
}
if mod, err = InitializeModule(ctx, mc); err != nil {
return nil, err
}
modInstances[mod.Name] = mod
}
return errs, nil
}
func (c *CLI) preRun(cmd *cobra.Command, args []string) {
if c.cfgFile != "" && gotil.FileExists(c.cfgFile) {
util.ValidateConfig(c.cfgFile)
if err := c.config.ReadConfigFile(c.cfgFile); err != nil {
panic(err)
}
os.Setenv("REXRAY_CONFIG_FILE", c.cfgFile)
cmd.Flags().Parse(os.Args[1:])
}
c.updateLogLevel()
// disable path caching for the CLI
c.config.Set(apitypes.ConfigIgVolOpsPathCacheEnabled, false)
if v := c.rrHost(); v != "" {
c.config.Set(apitypes.ConfigHost, v)
}
if v := c.rrService(); v != "" {
c.config.Set(apitypes.ConfigService, v)
}
if isHelpFlag(cmd) {
cmd.Help()
panic(&helpFlagPanic{})
}
if permErr := c.checkCmdPermRequirements(cmd); permErr != nil {
if term.IsTerminal() {
printColorizedError(permErr)
} else {
printNonColorizedError(permErr)
}
fmt.Println()
cmd.Help()
panic(&printedErrorPanic{})
}
c.ctx.WithField("val", os.Args).Debug("os.args")
if c.activateLibStorage {
if c.runAsync {
c.ctx = c.ctx.WithValue("async", true)
}
c.ctx.WithField("cmd", cmd.Name()).Debug("activating libStorage")
var err error
c.ctx, c.config, c.rsErrs, err = util.ActivateLibStorage(
c.ctx, c.config)
if err == nil {
c.ctx.WithField("cmd", cmd.Name()).Debug(
"creating libStorage client")
c.r, err = util.NewClient(c.ctx, c.config)
}
if err != nil {
if term.IsTerminal() {
printColorizedError(err)
} else {
printNonColorizedError(err)
}
fmt.Println()
cmd.Help()
panic(&printedErrorPanic{})
}
}
}