// New creates a new terraformer
func New(conf *Config, log logging.Logger) (*Terraformer, error) {
ls, err := storage.NewFile(conf.LocalStorePath, log)
if err != nil {
return nil, fmt.Errorf("error while creating local store: %s", err)
}
var rs storage.Interface
if conf.AWS.Key != "" && conf.AWS.Secret != "" && conf.AWS.Bucket != "" {
s3, err := storage.NewS3(conf.AWS.Key, conf.AWS.Secret, conf.AWS.Bucket, log)
if err != nil {
return nil, fmt.Errorf("error while creating remote store: %s", err)
}
rs = s3
} else {
remotePath := filepath.Dir(conf.LocalStorePath)
if conf.AWS.Bucket != "" {
remotePath = filepath.Join(remotePath, conf.AWS.Bucket)
} else {
remotePath = filepath.Join(remotePath, filepath.Base(conf.LocalStorePath)+".remote")
}
local, err := storage.NewFile(remotePath, log)
if err != nil {
return nil, fmt.Errorf("error while creating remote store on local: %s", err)
}
log.Info("no S3 credentials, using local storage: %s", remotePath)
rs = local
}
c, err := kodingcontext.New(ls, rs, log, conf.Debug)
if err != nil {
return nil, err
}
t := &Terraformer{
Log: log,
Metrics: common.MustInitMetrics(Name),
Debug: conf.Debug,
Context: c,
Config: conf,
closeChan: make(chan struct{}),
}
t.handleSignals()
return t, nil
}
// New gives new, registered kloud kite.
//
// If conf contains invalid or missing configuration, it return non-nil error.
func New(conf *Config) (*Kloud, error) {
k := kite.New(stack.NAME, stack.VERSION)
k.Config = kiteconfig.MustGet()
k.Config.Port = conf.Port
k.ClientFunc = httputil.ClientFunc(conf.DebugMode)
if conf.DebugMode {
k.SetLogLevel(kite.DEBUG)
}
if conf.Region != "" {
k.Config.Region = conf.Region
}
if conf.Environment != "" {
k.Config.Environment = conf.Environment
}
// TODO(rjeczalik): refactor modelhelper methods to not use global DB
modelhelper.Initialize(conf.MongoURL)
sess, err := newSession(conf, k)
if err != nil {
return nil, err
}
e := newEndpoints(conf)
sess.Log.Debug("Konfig.Endpoints: %s", util.LazyJSON(e))
authUsers := map[string]string{
"kloudctl": conf.KloudSecretKey,
}
restClient := httputil.DefaultRestClient(conf.DebugMode)
storeOpts := &credential.Options{
MongoDB: sess.DB,
Log: sess.Log.New("stackcred"),
Client: restClient,
}
if !conf.NoSneaker {
storeOpts.CredURL = e.Social().WithPath("/credential").Private.URL
}
sess.Log.Debug("storeOpts: %+v", storeOpts)
userPrivateKey, userPublicKey := userMachinesKeys(conf.UserPublicKey, conf.UserPrivateKey)
stacker := &provider.Stacker{
DB: sess.DB,
Log: sess.Log,
Kite: sess.Kite,
Userdata: sess.Userdata,
Debug: conf.DebugMode,
KloudSecretKey: conf.KloudSecretKey,
CredStore: credential.NewStore(storeOpts),
TunnelURL: conf.TunnelURL,
SSHKey: &publickeys.Keys{
KeyName: publickeys.DeployKeyName,
PrivateKey: userPrivateKey,
PublicKey: userPublicKey,
},
}
stats := common.MustInitMetrics(Name)
kloud := &Kloud{
Kite: k,
Stack: stack.New(),
Queue: &queue.Queue{
Interval: 5 * time.Second,
Log: sess.Log.New("queue"),
Kite: k,
MongoDB: sess.DB,
},
}
authFn := func(opts *api.AuthOptions) (*api.Session, error) {
s, err := modelhelper.FetchOrCreateSession(opts.User.Username, opts.User.Team)
if err != nil {
return nil, err
}
return &api.Session{
ClientID: s.ClientId,
User: &api.User{
Username: s.Username,
Team: s.GroupName,
},
}, nil
}
transport := &api.Transport{
RoundTripper: storeOpts.Client.Transport,
AuthFunc: api.NewCache(authFn).Auth,
Debug: conf.DebugMode,
}
if conf.DebugMode {
transport.Log = sess.Log
}
kloud.Stack.Endpoints = e
kloud.Stack.Userdata = sess.Userdata
kloud.Stack.DescribeFunc = provider.Desc
kloud.Stack.CredClient = credential.NewClient(storeOpts)
kloud.Stack.MachineClient = machine.NewClient(machine.NewMongoDatabase())
kloud.Stack.TeamClient = team.NewClient(team.NewMongoDatabase())
kloud.Stack.PresenceClient = client.NewInternal(e.Social().Private.String())
kloud.Stack.PresenceClient.HTTPClient = restClient
kloud.Stack.RemoteClient = &remoteapi.Client{
Client: storeOpts.Client,
Transport: transport,
Endpoint: e.Koding.Private.URL,
}
kloud.Stack.ContextCreator = func(ctx context.Context) context.Context {
return session.NewContext(ctx, sess)
}
kloud.Stack.Metrics = stats
// RSA key pair that we add to the newly created machine for
// provisioning.
kloud.Stack.PublicKeys = stacker.SSHKey
kloud.Stack.DomainStorage = sess.DNSStorage
kloud.Stack.Domainer = sess.DNSClient
kloud.Stack.Locker = stacker
kloud.Stack.Log = sess.Log
kloud.Stack.SecretKey = conf.KloudSecretKey
for _, p := range provider.All() {
s := stacker.New(p)
if err = kloud.Stack.AddProvider(p.Name, s); err != nil {
return nil, err
}
kloud.Queue.Register(s)
sess.Log.Debug("registering %q provider", p.Name)
}
go kloud.Queue.Run()
if conf.KeygenAccessKey != "" && conf.KeygenSecretKey != "" {
cfg := &keygen.Config{
AccessKey: conf.KeygenAccessKey,
SecretKey: conf.KeygenSecretKey,
Region: conf.KeygenRegion,
Bucket: conf.KeygenBucket,
AuthExpire: conf.KeygenTokenTTL,
AuthFunc: kloud.Stack.ValidateUser,
Kite: k,
}
kloud.Keygen = keygen.NewServer(cfg)
} else {
k.Log.Warning(`disabling "keygen" methods due to missing S3/STS credentials`)
}
// Teams/stack handling methods.
k.HandleFunc("plan", kloud.Stack.Plan)
k.HandleFunc("apply", kloud.Stack.Apply)
k.HandleFunc("describeStack", kloud.Stack.Status)
k.HandleFunc("authenticate", kloud.Stack.Authenticate)
k.HandleFunc("bootstrap", kloud.Stack.Bootstrap)
k.HandleFunc("import", kloud.Stack.Import)
// Credential handling.
k.HandleFunc("credential.describe", kloud.Stack.CredentialDescribe)
k.HandleFunc("credential.list", kloud.Stack.CredentialList)
k.HandleFunc("credential.add", kloud.Stack.CredentialAdd)
// Authorization handling.
k.HandleFunc("auth.login", kloud.Stack.AuthLogin)
k.HandleFunc("auth.passwordLogin", kloud.Stack.AuthPasswordLogin).DisableAuthentication()
// Configuration handling.
k.HandleFunc("config.metadata", kloud.Stack.ConfigMetadata)
// Team handling.
k.HandleFunc("team.list", kloud.Stack.TeamList)
k.HandleFunc("team.whoami", kloud.Stack.TeamWhoami)
// Machine handling.
k.HandleFunc("machine.list", kloud.Stack.MachineList)
// Single machine handling.
k.HandleFunc("stop", kloud.Stack.Stop)
k.HandleFunc("start", kloud.Stack.Start)
k.HandleFunc("info", kloud.Stack.Info)
k.HandleFunc("event", kloud.Stack.Event)
// Klient proxy methods.
k.HandleFunc("admin.add", kloud.Stack.AdminAdd)
k.HandleFunc("admin.remove", kloud.Stack.AdminRemove)
k.HandleHTTPFunc("/healthCheck", artifact.HealthCheckHandler(Name))
k.HandleHTTPFunc("/version", artifact.VersionHandler())
for worker, key := range authUsers {
worker, key := worker, key
k.Authenticators[worker] = func(r *kite.Request) error {
if r.Auth.Key != key {
return errors.New("wrong secret key passed, you are not authenticated")
}
return nil
}
}
if conf.DebugMode {
// This should be actually debug level 2. It outputs every single Kite
// message and enables the kite debugging system. So enable it only if
// you need it.
// k.SetLogLevel(kite.DEBUG)
k.Log.Info("Debug mode enabled")
}
if conf.TestMode {
k.Log.Info("Test mode enabled")
}
registerURL := k.RegisterURL(!conf.Public)
if conf.RegisterURL != "" {
u, err := url.Parse(conf.RegisterURL)
if err != nil {
return nil, fmt.Errorf("Couldn't parse register url: %s", err)
}
registerURL = u
}
if err := k.RegisterForever(registerURL); err != nil {
return nil, err
}
return kloud, nil
}
func New(c *Config) *kontrol.Kontrol {
modelhelper.Initialize(c.MongoURL)
publicKey, err := ioutil.ReadFile(FindPath(c.PublicKey))
if err != nil {
log.Fatalln(err.Error())
}
privateKey, err := ioutil.ReadFile(FindPath(c.PrivateKey))
if err != nil {
log.Fatalln(err.Error())
}
kiteConf := config.MustGet()
if c.Environment != "" {
kiteConf.Environment = c.Environment
}
if c.Region != "" {
kiteConf.Region = c.Region
}
if c.Port != 0 {
kiteConf.Port = c.Port
}
// TODO: Move the metrics instance somewhere meaningful
met := common.MustInitMetrics(Name)
kon := kontrol.NewWithoutHandlers(kiteConf, Version)
kon.TokenNoNBF = true
kon.Kite.HandleFunc("register",
metricKiteHandler(met, "HandleRegister", kon.HandleRegister),
)
kon.Kite.HandleFunc("registerMachine",
metricKiteHandler(met, "HandleMachine", kon.HandleMachine),
).DisableAuthentication()
kon.Kite.HandleFunc("getKodingKites",
metricKiteHandler(
met, "HandleGetKodingKites", HandleGetKodingKites(kon.HandleGetKites, kiteConf.Environment),
),
)
kon.Kite.HandleFunc("getKites",
metricKiteHandler(met, "HandleGetKites", kon.HandleGetKites),
)
kon.Kite.HandleFunc("getToken",
metricKiteHandler(met, "HandleGetToken", kon.HandleGetToken),
)
kon.Kite.HandleFunc("getKey",
metricKiteHandler(met, "HandleGetKey", kon.HandleGetKey),
)
kon.Kite.HandleHTTPFunc("/heartbeat",
metricHandler(met, "HandleHeartbeat", kon.HandleHeartbeat),
)
kon.Kite.HandleHTTP("/register", throttledHandler(
metricHandler(met, "HandleRegisterHTTP", kon.HandleRegisterHTTP),
))
kon.AddAuthenticator("sessionID", authenticateFromSessionID)
kon.MachineAuthenticate = authenticateMachine
switch c.Storage {
case "etcd":
kon.SetStorage(kontrol.NewEtcd(c.Machines, kon.Kite.Log))
case "postgres":
postgresConf := &kontrol.PostgresConfig{
Host: c.Postgres.Host,
Port: c.Postgres.Port,
Username: c.Postgres.Username,
Password: c.Postgres.Password,
DBName: c.Postgres.DBName,
}
p := kontrol.NewPostgres(postgresConf, kon.Kite.Log)
p.DB.SetMaxOpenConns(20)
kon.SetStorage(p)
s := kontrol.NewCachedStorage(
p,
kontrol.NewMemKeyPairStorageTTL(time.Minute*5),
)
kon.SetKeyPairStorage(s)
// kon.MachineKeyPicker = newMachineKeyPicker(p)
default:
panic(fmt.Sprintf("storage is not found: %q", c.Storage))
}
kon.AddKeyPair("", string(publicKey), string(privateKey))
if c.TLSKeyFile != "" && c.TLSCertFile != "" {
kon.Kite.UseTLSFile(c.TLSCertFile, c.TLSKeyFile)
}
return kon
}