func main() {
config.Initialize()
leverutil.UpdateLoggingSettings()
server, err := leverapi.NewServer()
if err != nil {
logger.WithFields("err", err).Fatal("Cannot create Lever server")
}
as, err := store.NewAerospike()
if err != nil {
logger.WithFields("err", err).Fatal("Cannot get aerospike client")
}
ad, err := admin.NewAdmin(as)
if err != nil {
logger.WithFields("err", err).Fatal("Cannot create Admin obj")
}
err = server.RegisterHandlerObject(ad)
if err != nil {
logger.WithFields("err", err).Fatal("Cannot register Lever handler")
}
err = server.Serve()
if err != nil {
logger.WithFields("err", err).Fatal("Error while serving")
}
}
func TestMain(m *testing.M) {
config.Initialize()
leverutil.UpdateLoggingSettings()
logger.Info("Deploying...")
err := admin.DeployServiceDir(
core.AdminEnvFlag.Get(), core.DefaultDevAliasFlag.Get(),
core.DefaultDevEnvFlag.Get(), serviceName)
if err != nil {
logger.WithFields("err", err).Fatal("Error when deploying")
}
logger.Info("Deployed")
client, err = api.NewClient()
if err != nil {
logger.WithFields("err", err).Fatal("Error getting client")
}
client.ForceHost = core.DefaultDevAliasFlag.Get()
leverService = client.Service(core.DefaultDevEnvFlag.Get(), serviceName)
logger.Info("Running tests...")
os.Exit(m.Run())
}
func main() {
config.Initialize()
leverutil.UpdateLoggingSettings()
as, err := store.NewAerospike()
if err != nil {
logger.WithFields("err", err).Fatal("Failed to get aerospike client")
}
err = store.InitServiceTable(as)
if err != nil {
logger.WithFields("err", err).Fatal("Failed to init service table")
}
err = store.NewEnv(as, core.AdminEnvFlag.Get(), "The admin environment")
if err != nil {
logger.WithFields("err", err).Warning("Failed to create admin env")
}
err = store.NewEnv(as, core.DefaultDevEnvFlag.Get(), "The default environment")
if err != nil {
logger.WithFields("err", err).Warning("Failed to create new env")
}
err = store.NewService(
as, core.AdminEnvFlag.Get(), "admin", "The admin environment", true)
if err != nil {
logger.WithFields("err", err).Warning("Failed to create admin service")
}
err = store.SetServiceLiveCodeVersion(
as, core.AdminEnvFlag.Get(), "admin", 1)
if err != nil {
logger.WithFields("err", err).Warning(
"Failed to set admin live code version")
}
}
func main() {
config.Initialize()
leverutil.UpdateLoggingSettings()
logger.WithFields(
"version", Version,
"gitHash", GitHash,
).Info("Starting up...")
_, err := devlogger.NewDevLogger(ExternalIPFlag.Get())
if err != nil {
logger.WithFields("err", err).Fatal("Cannot start devlogger")
}
// Docker.
dockerLocal := dockerutil.NewDockerLocal()
dockerSwarm := dockerutil.NewDockerSwarm()
// Own regional IP.
ownIP, err := dockerutil.GetOwnEnvIPv4(
dockerLocal, hostman.RegionalNetworkFlag.Get())
if err != nil {
logger.WithFields("err", err).Fatal("Error getting own regional IPv4")
}
// Own GRPC address.
grpcAddr := ownIP + ":" + InternalGRPCListenPortFlag.Get()
// Start internal GRPC server.
listener, err := net.Listen("tcp", grpcAddr)
if err != nil {
logger.WithFields(
"err", err,
"listenAddr", grpcAddr,
).Fatal("Could not start listening")
}
grpcServer := grpc.NewServer()
// GRPC client pool.
grpcPool, err := scale.NewGRPCPool()
if err != nil {
logger.WithFields("err", err).Fatal("Cannot create GRPC pool")
}
// Start finder.
as, err := store.NewAerospike()
if err != nil {
logger.WithFields("err", err).Fatal("Cannot get aerospike client")
}
finder := host.NewFinder(dockerSwarm, as)
// Start host manager.
proxyInAddr := ownIP + ":" + host.EnvInListenPortFlag.Get()
manager, err := hostman.NewManager(
grpcServer, grpcPool, dockerLocal, grpcAddr, proxyInAddr)
if err != nil {
logger.WithFields("err", err).Fatal("Cannot create host manager")
}
// Start proxy.
_, err = host.NewLeverProxy(manager, finder, ownIP, grpcPool)
if err != nil {
logger.WithFields("err", err).Fatal("Cannot create Lever proxy")
}
// Start fleettracker.
_, err = fleettracker.NewFleetTracker(
grpcServer, grpcPool, dockerSwarm, grpcAddr)
if err != nil {
logger.WithFields("err", err).Fatal("Error starting fleettracker")
}
// Start API server.
_, err = apiserver.NewServer()
if err != nil {
logger.WithFields("err", err).Fatal("Error starting API server")
}
logger.Info("\n" +
" _ ___ ___ \n" +
" | | _____ _____ _ _ / _ \\/ __|\n" +
" | |__/ -_) V / -_) '_| | (_) \\__ \\\n" +
" |____\\___|\\_/\\___|_| \\___/|___/\n" +
" v" + Version + "\n" +
" Ready to serve\n")
// GRPC enter loop.
err = grpcServer.Serve(listener)
if err != nil {
logger.WithFields("err", err).Fatal("Error in internal GRPC server")
}
// TODO: Ideally we should trap signals and shut down properly.
}
func main() {
leverutil.UpdateLoggingSettings()
app := cli.NewApp()
app.Name = "lever"
app.Usage = "Command line interface for Lever OS"
// TODO: Need proper installation logic for bash completion to work.
app.EnableBashCompletion = true
app.Version = Version
app.Flags = []cli.Flag{
cli.StringFlag{
Name: "env, E",
Value: "dev.lever",
EnvVar: "LEVEROS_ENV",
Usage: "The name of the environment to act on.",
Destination: &flagEnv,
},
cli.StringFlag{
Name: "host, H",
Value: "",
EnvVar: "LEVEROS_IP_PORT",
Usage: "The address to direct the client to, if different from " +
"the env name. The CLI attempts to auto-detect the host when " +
"env name ends with .lever, as it is assumed that a local " +
"installation is trying to be contacted.",
Destination: &flagHost,
},
}
app.Commands = []cli.Command{
{
Name: "deploy",
Usage: "Deploy a directory as a Lever service.",
ArgsUsage: "[<dir>]",
Flags: []cli.Flag{
cli.StringFlag{
Name: "admin",
Value: "admin.lever",
Usage: "The admin environment to call.",
Destination: &flagAdminEnv,
},
},
Action: actionDeploy,
},
{
Name: "invoke",
Usage: "Invoke a Lever method with provided args. If the " +
"first <jsonarg> is --, then args are assumed to be of type " +
"bytes and are read from standard input.",
ArgsUsage: "<url> [jsonargs...]",
Flags: []cli.Flag{
cli.BoolFlag{
Name: "pretty",
Usage: "Pretty print the JSON reply. " +
"No effect if the reply is of type bytes.",
Destination: &flagPrettyPrint,
},
},
Action: actionInvoke,
},
{
Name: "stream",
Usage: "Invoke a Lever streaming method with provided args. " +
"The stream communication takes place via standard I/O. " +
"While it is possible for the stream itself to be of type " +
"bytes, this command does not allow for the args of the " +
"invokation to be of type bytes.",
ArgsUsage: "<url> [jsonargs...]",
Flags: []cli.Flag{
cli.BoolFlag{
Name: "bytes",
Usage: "Stdin will be interpreted as byte " +
"chunks rather than JSON.",
Destination: &flagBytes,
},
cli.BoolFlag{
Name: "pretty",
Usage: "Pretty print the JSON reply. " +
"No effect if the reply is of type bytes.",
Destination: &flagPrettyPrint,
},
},
Action: actionStream,
},
}
err := app.Run(os.Args)
if err != nil {
logger.WithFields("err", err).Fatal("")
}
}
