Ejemplo n.º 1
0
func setChainDefaults(chain *definitions.Chain) error {
	cfg, err := config.LoadViperConfig(path.Join(ChainsPath), "default", "chain")
	if err != nil {
		return err
	}
	if err := cfg.Marshal(chain); err != nil {
		return err
	}

	logger.Debugf("Chain Defaults Set. Image =>\t%s\n", chain.Service.Image)
	return nil
}
Ejemplo n.º 2
0
func EditChain(do *definitions.Do) error {
	chainConf, err := config.LoadViperConfig(path.Join(BlockchainsPath), do.Name, "chain")
	if err != nil {
		return err
	}
	if err := util.Edit(chainConf, do.Args); err != nil {
		return err
	}
	var chain definitions.Chain
	loaders.MarshalChainDefinition(chainConf, &chain)
	return WriteChainDefinitionFile(&chain, chainConf.ConfigFileUsed())
}
Ejemplo n.º 3
0
func setChainDefaults(chain *definitions.Chain) error {
	cfg, err := config.LoadViperConfig(filepath.Join(ChainsPath), "default", "chain")
	if err != nil {
		return err
	}
	if err := cfg.Unmarshal(chain); err != nil {
		return err
	}

	log.WithField("image", chain.Service.Image).Debug("Chain defaults set")
	return nil
}
Ejemplo n.º 4
0
// viper read config file, marshal to definition struct,
// load service, validate name and data container
func LoadChainDefinition(chainName string, newCont bool, cNum ...int) (*definitions.Chain, error) {
	if len(cNum) == 0 {
		cNum = append(cNum, 0)
	}

	if cNum[0] == 0 {
		cNum[0] = util.AutoMagic(0, definitions.TypeChain, newCont)
		log.WithField("=>", fmt.Sprintf("%s:%d", chainName, cNum[0])).Debug("Loading chain definition (autoassigned)")
	} else {
		log.WithField("=>", fmt.Sprintf("%s:%d", chainName, cNum[0])).Debug("Loading chain definition")
	}

	chain := definitions.BlankChain()
	chain.Name = chainName
	chain.Operations.ContainerNumber = cNum[0]
	chain.Operations.ContainerType = definitions.TypeChain
	chain.Operations.Labels = util.Labels(chain.Name, chain.Operations)
	if err := setChainDefaults(chain); err != nil {
		return nil, err
	}

	chainConf, err := config.LoadViperConfig(filepath.Join(ChainsPath), chainName, "chain")
	if err != nil {
		return nil, err
	}

	// marshal chain and always reset the operational requirements
	// this will make sure to sync with docker so that if changes
	// have occured in the interim they are caught.
	if err = MarshalChainDefinition(chainConf, chain); err != nil {
		return nil, err
	}

	// Docker 1.6 (which eris doesn't support) had different linking mechanism.
	if ver, _ := util.DockerClientVersion(); ver >= version.DVER_MIN {
		if chain.Dependencies != nil {
			addDependencyVolumesAndLinks(chain.Dependencies, chain.Service, chain.Operations)
		}
	}

	checkChainNames(chain)
	log.WithFields(log.Fields{
		"container number": chain.Operations.ContainerNumber,
		"environment":      chain.Service.Environment,
		"entrypoint":       chain.Service.EntryPoint,
		"cmd":              chain.Service.Command,
	}).Debug("Chain definition loaded")
	return chain, nil
}
Ejemplo n.º 5
0
// viper read config file, marshal to definition struct,
// load service, validate name and data container
func LoadChainDefinition(chainName string, newCont bool, cNum ...int) (*definitions.Chain, error) {
	if len(cNum) == 0 {
		cNum = append(cNum, 0)
	}

	if cNum[0] == 0 {
		cNum[0] = util.AutoMagic(0, "chain", newCont)
		logger.Debugf("Loading Chain Definition =>\t%s:%d (autoassigned)\n", chainName, cNum[0])
	} else {
		logger.Debugf("Loading Chain Definition =>\t%s:%d\n", chainName, cNum[0])
	}

	chain := definitions.BlankChain()
	chain.Name = chainName
	chain.Operations.ContainerNumber = cNum[0]
	if err := setChainDefaults(chain); err != nil {
		return nil, err
	}

	chainConf, err := config.LoadViperConfig(path.Join(BlockchainsPath), chainName, "chain")
	if err != nil {
		return nil, err
	}

	// marshal chain and always reset the operational requirements
	// this will make sure to sync with docker so that if changes
	// have occured in the interim they are caught.
	if err = MarshalChainDefinition(chainConf, chain); err != nil {
		return nil, err
	}

	// Docker 1.6 (which eris doesn't support) had different linking mechanism.
	if ver, _ := util.DockerClientVersion(); ver >= 1.7 {
		if chain.Dependencies != nil {
			addDependencyVolumesAndLinks(chain.Dependencies, chain.Service, chain.Operations)
		}
	}

	checkChainNames(chain)
	logger.Debugf("Chain Loader. ContNumber =>\t%d\n", chain.Operations.ContainerNumber)
	logger.Debugf("\twith Environment =>\t%v\n", chain.Service.Environment)
	logger.Debugf("\tBooting =>\t\t%v:%v\n", chain.Service.EntryPoint, chain.Service.Command)
	return chain, nil
}
Ejemplo n.º 6
0
func loadServiceDefinition(servName string) (*viper.Viper, error) {
	return config.LoadViperConfig(path.Join(ServicesPath), servName, "service")
}
Ejemplo n.º 7
0
// read the config file into viper
func loadContractPackage(path string) (*viper.Viper, error) {
	return config.LoadViperConfig(path, "package", "contracts")
}