func PrintPortMappings(id string, ports []string) error {
cont, err := DockerClient.InspectContainer(id)
if err != nil {
return err
}
exposedPorts := cont.NetworkSettings.Ports
var minimalDisplay bool
if len(ports) == 1 {
minimalDisplay = true
}
// Display everything if no port's requested.
if len(ports) == 0 {
for exposed := range exposedPorts {
ports = append(ports, string(exposed))
}
}
// Replace plain port numbers without suffixes with both "/tcp" and "/udp" suffixes.
// (For example, replace ["53"] in a slice with ["53/tcp", "53/udp"].)
normalizedPorts := []string{}
for _, port := range ports {
if !strings.HasSuffix(port, "/tcp") && !strings.HasSuffix(port, "/udp") {
normalizedPorts = append(normalizedPorts, port+"/tcp", port+"/udp")
} else {
normalizedPorts = append(normalizedPorts, port)
}
}
for _, port := range normalizedPorts {
for _, binding := range exposedPorts[docker.Port(port)] {
hostAndPortBinding := fmt.Sprintf("%s:%s", binding.HostIP, binding.HostPort)
// If only one port request, display just the binding.
if minimalDisplay {
log.Warn(hostAndPortBinding)
} else {
log.Warnf("%s -> %s", port, hostAndPortBinding)
}
}
}
return nil
}
func UpdateEris(branch string, checkGit bool, checkGo bool) {
//check that git/go are installed
hasGit, hasGo := CheckGitAndGo(checkGit, checkGo)
if hasGo == false {
log.Println("Go is not installed. Downloading eris-cli binary...")
_, err := downloadLatestRelease()
if err != nil {
log.Println("Latest binary failed to download with error:", err)
log.Println("Exiting...")
os.Exit(1)
}
} else if hasGit == false {
log.Println("Git is not installed. Please install git before continuing.")
log.Println("Exiting...")
os.Exit(1)
}
//checks for deprecated dir names and renames them
err := MigrateDeprecatedDirs(common.DirsToMigrate, false) // false = no prompt
if err != nil {
log.Warnf("Directory migration error: %v", err)
log.Warn("Continuing with update without migration")
}
//change pwd to eris/cli
ChangeDirectory("src")
if branch == "" {
branch = "master"
}
CheckoutBranch(branch)
PullBranch(branch)
InstallEris()
ver := version() //because version.Version will be in RAM.
log.WithField("=>", ver).Warn("The marmots have updated Eris successfully")
}
func MakeGenesisFile(do *def.Do) error {
//otherwise it'll start its own keys server that won't have the key needed...
do.Name = "keys"
IfExit(srv.EnsureRunning(do))
doThr := def.NowDo()
doThr.Chain.ChainType = "throwaway" //for teardown
doThr.Name = "default"
doThr.Chain.Name = "default" //for teardown
doThr.Operations.ContainerNumber = 1
doThr.Operations.PublishAllPorts = true
log.WithField("=>", doThr.Name).Info("Making genesis.json file. Starting chain")
if er := NewChain(doThr); er != nil {
return fmt.Errorf("error starting chain %v\n", er)
}
doThr.Operations.Args = []string{"mintgen", "known", do.Chain.Name, fmt.Sprintf("--pub=%s", do.Pubkey)}
// pipe this output to /chains/chainName/genesis.json
err := ExecChain(doThr)
if err != nil {
log.Warnf("Executing chain error: %v", err)
log.Warn("Cleaning up")
doThr.Rm = true
doThr.RmD = true
if err := CleanUp(doThr); err != nil {
return err
}
}
doThr.Rm = true
doThr.RmD = true
return CleanUp(doThr) // doesn't clean up keys but that's ~ ok b/c it's about to be used...
}