func runDomaininit(cmd *Command, args []string) {
// verify flags
if len(*domaininitDomainId) == 0 {
fmt.Fprintf(os.Stderr, "Invalid params.\n")
os.Exit(1)
}
domainKey, err := swarm.NewRsaKey()
if err != nil {
fmt.Fprintf(os.Stderr, "GenerateKey failed: %s\n", err)
os.Exit(1)
}
// create domainCert
domainCert := swarm.DomainCert{
DomainId: *domaininitDomainId,
DomainKey: *domainKey,
}
// encode
encoded, err := swarm.EncodeB64Gob(domainCert)
if err != nil {
fmt.Fprintf(os.Stderr, "Gob encode failed: %s\n", err)
os.Exit(1)
}
// write to file
filePath := "/tmp/domain.cert"
f, err := os.OpenFile(filePath, os.O_WRONLY|os.O_TRUNC|os.O_CREATE, 0600)
if err != nil {
fmt.Fprintf(os.Stderr, "Failed open file %s, error: %s\n", filePath, err)
os.Exit(1)
}
defer f.Close()
f.Write(encoded)
fmt.Println("Domain cert /tmp/domain.cert created, please keep it safely.")
}
func runNodeinit(cmd *Command, args []string) {
// verify flags
if len(*nodeinitNodebase) == 0 || len(*nodeinitDomaincert) == 0 || len(*nodeinitNodeaddress) == 0 || len(*nodeinitOSSaddress) == 0 {
fmt.Fprintf(os.Stderr, "Invalid params.\n")
os.Exit(1)
}
// parse cert
domainCert, err := loadDomainCert()
if err != nil {
fmt.Fprintf(os.Stderr, "Load key failed: %s\n", err)
os.Exit(1)
}
// domain pub key
domainPubKeyEncoded, err := swarm.EncodeB64Gob(domainCert.DomainKey.PublicKey)
if err != nil {
fmt.Fprintf(os.Stderr, "Gob encode failed: %s\n", err)
os.Exit(1)
}
// sig
nodeCert := swarm.NodeCert{
DomainId: domainCert.DomainId,
NodeId: *nodeinitNodeaddress,
}
nodeSigBase64, err := swarm.DoNodeSig(&nodeCert, &domainCert.DomainKey)
if err != nil {
fmt.Fprintf(os.Stderr, "Sig node cert failed: %s\n", err)
os.Exit(1)
}
// prepare dirs
mkdir(swarm.CONF_DIR)
mkdir(swarm.DEVICES_DIR)
mkdir(swarm.LOGS_DIR)
// prepare files
targetPath := path.Join(*nodeinitNodebase, swarm.CONF_DIR, swarm.NODE_CONF_FILE)
f, err := swarm.CreateFile(targetPath)
if err != nil {
fmt.Fprintf(os.Stderr, "Failed create file %s, error: %s.\n", targetPath, err)
os.Exit(1)
}
defer f.Close()
// write config file
defaultConfig := []string{}
defaultConfig = append(defaultConfig, "[default]")
defaultConfig = append(defaultConfig, fmt.Sprintf("LOG_FILE=%s", "logs/swarm.log"))
defaultConfig = append(defaultConfig, fmt.Sprintf("NODE_ADDRESS=%s", *nodeinitNodeaddress))
defaultConfig = append(defaultConfig, fmt.Sprintf("OSS_ADDRESS=%s", *nodeinitOSSaddress))
defaultConfig = append(defaultConfig, fmt.Sprintf("DOMAIN_ID=%s", domainCert.DomainId))
defaultConfig = append(defaultConfig, fmt.Sprintf("DOMAIN_PUB_KEY=%s", domainPubKeyEncoded))
defaultConfig = append(defaultConfig, fmt.Sprintf("NODE_SIG=%s", nodeSigBase64))
defaultConfig = append(defaultConfig, "")
f.Write([]byte(strings.Join(defaultConfig, "\n")))
fmt.Printf("Node %s initiated.\n", *nodeinitNodebase)
}