// eris chains new -c _ -csv _
func TestChainsNewConfigAndCSV(t *testing.T) {
chainID := "testChainsNewConfigAndCSV"
do := def.NowDo()
do.Name = chainID
do.ConfigFile = filepath.Join(common.ChainsPath, "default", "config.toml")
do.CSV = filepath.Join(common.ChainsPath, "default", "genesis.csv")
do.Operations.ContainerNumber = 1
do.Operations.PublishAllPorts = true
log.WithField("=>", do.Name).Info("Creating chain (from tests)")
tests.IfExit(NewChain(do))
_, err := ioutil.ReadFile(do.ConfigFile)
if err != nil {
tests.IfExit(err)
}
// remove the data container
defer removeChainContainer(t, chainID, do.Operations.ContainerNumber)
// verify the contents of config.toml
ops := loaders.LoadDataDefinition(do.Name, do.Operations.ContainerNumber)
util.Merge(ops, do.Operations)
ops.Args = []string{"cat", fmt.Sprintf("/home/eris/.eris/chains/%s/config.toml", chainID)}
result := trimResult(string(runContainer(t, ops)))
configDefault := filepath.Join(erisDir, "chains", "default", "config.toml")
read, err := ioutil.ReadFile(configDefault)
if err != nil {
tests.IfExit(err)
}
contents := trimResult(string(read))
if result != contents {
tests.IfExit(fmt.Errorf("config not properly copied. Got: %s \n Expected: %s", result, contents))
}
// verify the contents of genesis.json (should have the validator from the csv)
ops = loaders.LoadDataDefinition(do.Name, do.Operations.ContainerNumber)
util.Merge(ops, do.Operations)
ops.Args = []string{"cat", fmt.Sprintf("/home/eris/.eris/chains/%s/genesis.json", chainID)}
result = string(runContainer(t, ops))
var found bool
for _, s := range strings.Split(result, "\n") {
if strings.Contains(s, ini.DefaultPubKeys[0]) {
found = true
break
}
}
if !found {
tests.IfExit(fmt.Errorf("Did not find pubkey %s in genesis.json: %s", ini.DefaultPubKeys[0], result))
}
}
func ExecService(do *definitions.Do) error {
service, err := loaders.LoadServiceDefinition(do.Name, false, do.Operations.ContainerNumber)
if err != nil {
return err
}
util.Merge(service.Operations, do.Operations)
// Get the main service container name, check if it's running.
main := util.FindServiceContainer(do.Name, do.Operations.ContainerNumber, false)
if main != nil {
if service.Service.ExecHost == "" {
log.Info("exec_host not found in service definition file")
log.WithField("service", do.Name).Info("May not be able to communicate with the service")
} else {
service.Service.Environment = append(service.Service.Environment,
fmt.Sprintf("%s=%s", service.Service.ExecHost, do.Name))
}
// Use service's short name as a link alias.
service.Service.Links = append(service.Service.Links, fmt.Sprintf("%s:%s", main.FullName, do.Name))
}
// Override links on the command line.
if len(do.Links) > 0 {
service.Service.Links = do.Links
}
return perform.DockerExecService(service.Service, service.Operations)
}
func StartService(do *definitions.Do) (err error) {
var services []*definitions.ServiceDefinition
do.Operations.Args = append(do.Operations.Args, do.ServicesSlice...)
log.WithField("args", do.Operations.Args).Info("Building services group")
for _, srv := range do.Operations.Args {
s, e := BuildServicesGroup(srv, do.Operations.ContainerNumber)
if e != nil {
return e
}
services = append(services, s...)
}
// [csk]: controls for ops reconciliation, overwrite will, e.g., merge the maps and stuff
for _, s := range services {
util.Merge(s.Operations, do.Operations)
}
log.Debug("Preparing to build chain")
for _, s := range services {
log.WithFields(log.Fields{
"name": s.Name,
"dependencies": s.Dependencies,
"links": s.Service.Links,
"volumes from": s.Service.VolumesFrom,
}).Debug()
// Spacer.
log.Debug()
}
services, err = BuildChainGroup(do.ChainName, services)
if err != nil {
return err
}
log.Debug("Checking services after build chain")
for _, s := range services {
log.WithFields(log.Fields{
"name": s.Name,
"dependencies": s.Dependencies,
"links": s.Service.Links,
"volumes from": s.Service.VolumesFrom,
}).Debug()
// Spacer.
log.Debug()
}
// NOTE: the top level service should be at the end of the list
topService := services[len(services)-1]
topService.Service.Environment = append(topService.Service.Environment, do.Env...)
topService.Service.Links = append(topService.Service.Links, do.Links...)
services[len(services)-1] = topService
return StartGroup(services)
}
func ExecData(do *definitions.Do) error {
if util.IsDataContainer(do.Name, do.Operations.ContainerNumber) {
log.WithField("=>", do.Operations.DataContainerName).Info("Executing data container")
ops := loaders.LoadDataDefinition(do.Name, do.Operations.ContainerNumber)
util.Merge(ops, do.Operations)
if err := perform.DockerExecData(ops, nil); err != nil {
return err
}
} else {
return fmt.Errorf("The marmots cannot find that data container.\nPlease check the name of the data container with [eris data ls].")
}
do.Result = "success"
return nil
}
func RenameData(do *definitions.Do) error {
logger.Infof("Renaming Data =>\t\t%s:%s\n", do.Name, do.NewName)
logger.Debugf("\twith ContainerNumber =>\t%d\n", do.Operations.ContainerNumber)
if util.IsDataContainer(do.Name, do.Operations.ContainerNumber) {
ops := loaders.LoadDataDefinition(do.Name, do.Operations.ContainerNumber)
util.Merge(ops, do.Operations)
err := perform.DockerRename(ops, do.NewName)
if err != nil {
return err
}
} else {
return fmt.Errorf("I cannot find that data container. Please check the data container name you sent me.")
}
do.Result = "success"
return nil
}
func RenameData(do *definitions.Do) error {
log.WithFields(log.Fields{
"from": fmt.Sprintf("%s:%d", do.Name, do.Operations.ContainerNumber),
"to": fmt.Sprintf("%s:%d", do.NewName, do.Operations.ContainerNumber),
}).Info("Renaming data container")
if util.IsDataContainer(do.Name, do.Operations.ContainerNumber) {
ops := loaders.LoadDataDefinition(do.Name, do.Operations.ContainerNumber)
util.Merge(ops, do.Operations)
err := perform.DockerRename(ops, do.NewName)
if err != nil {
return err
}
} else {
return fmt.Errorf("I cannot find that data container. Please check the data container name you sent me.")
}
do.Result = "success"
return nil
}
func StartService(do *definitions.Do) (err error) {
var services []*definitions.ServiceDefinition
do.Operations.Args = append(do.Operations.Args, do.ServicesSlice...)
logger.Infof("Building the Services Group =>\t%v\n", do.Operations.Args)
for _, srv := range do.Operations.Args {
s, e := BuildServicesGroup(srv, do.Operations.ContainerNumber)
if e != nil {
return e
}
services = append(services, s...)
}
// [csk]: controls for ops reconciliation, overwrite will, e.g., merge the maps and stuff
for _, s := range services {
util.Merge(s.Operations, do.Operations)
}
logger.Debugln("Services before build chain =>")
for _, s := range services {
logger.Debugln("\t", s.Name, s.Dependencies, s.Service.Links, s.Service.VolumesFrom)
}
services, err = BuildChainGroup(do.ChainName, services)
if err != nil {
return err
}
logger.Debugln("Services after build chain =>")
for _, s := range services {
logger.Debugln("\t", s.Name, s.Dependencies, s.Service.Links, s.Service.VolumesFrom)
}
// NOTE: the top level service should be at the end of the list
topService := services[len(services)-1]
topService.Service.Environment = append(topService.Service.Environment, do.Env...)
topService.Service.Links = append(topService.Service.Links, do.Links...)
services[len(services)-1] = topService
logger.Infof("Starting Services Group.\n")
return StartGroup(services)
}
// eris chains new --options
func TestChainsNewConfigOpts(t *testing.T) {
// XXX: need to use a different chainID or remove the local tmp/eris/data/chainID dir with each test!
chainID := "testChainsNewConfigOpts"
do := def.NowDo()
do.Name = chainID
do.ConfigOpts = []string{"moniker=satoshi", "p2p=1.1.1.1:42", "fast-sync=true"}
do.Operations.ContainerNumber = 1
do.Operations.PublishAllPorts = true
log.WithField("=>", do.Name).Info("Creating chain (from tests)")
tests.IfExit(NewChain(do))
// remove the data container
defer removeChainContainer(t, chainID, do.Operations.ContainerNumber)
// verify the contents of config.toml
ops := loaders.LoadDataDefinition(do.Name, do.Operations.ContainerNumber)
util.Merge(ops, do.Operations)
ops.Args = []string{"cat", fmt.Sprintf("/home/eris/.eris/chains/%s/config.toml", chainID)}
result := string(runContainer(t, ops))
spl := strings.Split(result, "\n")
var found bool
for _, s := range spl {
if ensureTomlValue(t, s, "moniker", "satoshi") {
found = true
}
if ensureTomlValue(t, s, "node_laddr", "1.1.1.1:42") {
found = true
}
if ensureTomlValue(t, s, "fast_sync", "true") {
found = true
}
}
if !found {
tests.IfExit(fmt.Errorf("failed to find fields: %s", result))
}
}
// marshal from viper to definitions struct
func MarshalChainDefinition(chainConf *viper.Viper, chain *definitions.Chain) error {
chnTemp := definitions.BlankChain()
err := chainConf.Marshal(chnTemp)
if err != nil {
return fmt.Errorf("The marmots coult not marshal from viper to chain def: %v", err)
}
util.Merge(chain.Service, chnTemp.Service)
chain.ChainID = chnTemp.ChainID
// toml bools don't really marshal well
// data_container can be in the chain or
// in the service layer. this is very
// opinionated. we know.
for _, s := range []string{"", "service."} {
if chainConf.GetBool(s + "data_container") {
logger.Debugln("Loader.Chain.Marshal. Data Containers Turned On.")
chain.Service.AutoData = true
}
}
return nil
}
//------------------------------------------------------------------------
func startChain(do *definitions.Do, exec bool) error {
chain, err := loaders.LoadChainDefinition(do.Name, false, do.Operations.ContainerNumber)
if err != nil {
logger.Errorln("Cannot start a chain I cannot find.")
do.Result = "no file"
return nil
}
if chain.Name == "" {
logger.Errorln("Cannot start a chain without a name.")
do.Result = "no name"
return nil
}
// boot the dependencies (eg. keys)
if err := bootDependencies(chain, do); err != nil {
return err
}
chain.Service.Command = loaders.ErisChainStart
util.Merge(chain.Operations, do.Operations)
chain.Service.Environment = append(chain.Service.Environment, "CHAIN_ID="+chain.ChainID)
chain.Service.Environment = append(chain.Service.Environment, do.Env...)
if do.Run {
chain.Service.Environment = append(chain.Service.Environment, "ERISDB_API=true")
}
chain.Service.Links = append(chain.Service.Links, do.Links...)
logger.Infof("StartChainRaw to DockerRunService =>\t%s\n", chain.Service.Name)
logger.Debugf("\twith ChainID =>\t\t%v\n", chain.ChainID)
logger.Debugf("\twith Environment =>\t%v\n", chain.Service.Environment)
logger.Debugf("\twith AllPortsPublshd =>\t%v\n", chain.Operations.PublishAllPorts)
if exec {
if do.Image != "" {
chain.Service.Image = do.Image
}
chain.Operations.Args = do.Operations.Args
logger.Debugf("\twith Args =>\t\t%v:%v\n", chain.Operations.Args, chain.Operations.Interactive)
// This override is necessary because erisdb uses an entryPoint and
// the perform package will respect the images entryPoint if it
// exists.
chain.Service.EntryPoint = ""
chain.Service.Command = ""
// there is literally never a reason not to randomize the ports.
chain.Operations.PublishAllPorts = true
// always link the chain to the exec container when doing chains exec
// so that there is never any problems with sending info to the service (chain) container
chain.Service.Links = append(chain.Service.Links, fmt.Sprintf("%s:%s", util.ContainersName("chain", chain.Name, 1), "chain"))
err = perform.DockerExecService(chain.Service, chain.Operations)
} else {
err = perform.DockerRunService(chain.Service, chain.Operations)
}
if err != nil {
do.Result = "error"
return err
}
return nil
}
// eris chains new --dir _ -g _
// the default chain_id is my_tests, so should be overwritten
func TestChainsNewDirGen(t *testing.T) {
chainID := "testChainsNewDirGen"
myDir := filepath.Join(common.DataContainersPath, chainID)
if err := os.MkdirAll(myDir, 0700); err != nil {
tests.IfExit(err)
}
contents := "this is a file in the directory\n"
if err := ioutil.WriteFile(filepath.Join(myDir, "file.file"), []byte(contents), 0664); err != nil {
tests.IfExit(err)
}
do := def.NowDo()
do.GenesisFile = filepath.Join(common.ChainsPath, "default", "genesis.json")
do.Name = chainID
do.Path = myDir
do.Operations.ContainerNumber = 1
do.Operations.PublishAllPorts = true
log.WithField("=>", do.Name).Info("Creating chain (from tests)")
tests.IfExit(NewChain(do))
// remove the data container
defer removeChainContainer(t, chainID, do.Operations.ContainerNumber)
// verify the contents of file.file - swap config writer with bytes.Buffer
// TODO: functions for facilitating this
oldWriter := config.GlobalConfig.Writer
newWriter := new(bytes.Buffer)
config.GlobalConfig.Writer = newWriter
ops := loaders.LoadDataDefinition(do.Name, do.Operations.ContainerNumber)
util.Merge(ops, do.Operations)
ops.Args = []string{"cat", fmt.Sprintf("/home/eris/.eris/file.file")}
b, err := perform.DockerRunData(ops, nil)
if err != nil {
tests.IfExit(err)
}
config.GlobalConfig.Writer = oldWriter
result := trimResult(string(b))
contents = trimResult(contents)
if result != contents {
tests.IfExit(fmt.Errorf("file not faithfully copied. Got: %s \n Expected: %s", result, contents))
}
// verify the chain_id got swapped in the genesis.json
// TODO: functions for facilitating this
oldWriter = config.GlobalConfig.Writer
newWriter = new(bytes.Buffer)
config.GlobalConfig.Writer = newWriter
ops = loaders.LoadDataDefinition(do.Name, do.Operations.ContainerNumber)
util.Merge(ops, do.Operations)
ops.Args = []string{"cat", fmt.Sprintf("/home/eris/.eris/chains/%s/genesis.json", chainID)} //, "|", "jq", ".chain_id"}
b, err = perform.DockerRunData(ops, nil)
if err != nil {
tests.IfExit(err)
}
config.GlobalConfig.Writer = oldWriter
result = string(b)
s := struct {
ChainID string `json:"chain_id"`
}{}
if err := json.Unmarshal([]byte(result), &s); err != nil {
tests.IfExit(err)
}
if s.ChainID != chainID {
tests.IfExit(fmt.Errorf("ChainID mismatch: got %s, expected %s", s.ChainID, chainID))
}
}