/
main.go
149 lines (129 loc) · 3.58 KB
/
main.go
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package main
import (
"context"
"os"
"github.com/elliottpolk/super/config"
"github.com/elliottpolk/super/grpc"
"github.com/elliottpolk/super/rest"
log "github.com/sirupsen/logrus"
cli "gopkg.in/urfave/cli.v2"
altsrc "gopkg.in/urfave/cli.v2/altsrc"
)
var (
RpcPortFlag = altsrc.NewStringFlag(&cli.StringFlag{
Name: "rpc-port",
Value: "7000",
Usage: "RPC port to listen on",
EnvVars: []string{"DOPE_RPC_PORT"},
})
HttpPortFlag = altsrc.NewStringFlag(&cli.StringFlag{
Name: "http-port",
Value: "8080",
Usage: "HTTP port to listen on",
EnvVars: []string{"DOPE_HTTP_PORT"},
})
HttpsPortFlag = altsrc.NewStringFlag(&cli.StringFlag{
Name: "tls-port",
Value: "8443",
Usage: "HTTPS port to listen on",
EnvVars: []string{"DOPE_HTTPS_PORT"},
})
TlsCertFlag = altsrc.NewStringFlag(&cli.StringFlag{
Name: "tls-cert",
Usage: "TLS certificate file for HTTPS",
EnvVars: []string{"DOPE_TLS_CERT"},
})
TlsKeyFlag = altsrc.NewStringFlag(&cli.StringFlag{
Name: "tls-key",
Usage: "TLS key file for HTTPS",
EnvVars: []string{"DOPE_TLS_KEY"},
})
DatastoreAddrFlag = altsrc.NewStringFlag(&cli.StringFlag{
Name: "datastore-addr",
Aliases: []string{"ds-addr", "dsa"},
Usage: "Database address",
})
DatastorePortFlag = altsrc.NewStringFlag(&cli.StringFlag{
Name: "datastore-port",
Aliases: []string{"ds-port", "dsp"},
Value: "27017",
Usage: "Database port",
})
DatastoreNameFlag = altsrc.NewStringFlag(&cli.StringFlag{
Name: "datastore-name",
Aliases: []string{"ds-name", "dsn"},
Value: "super",
Usage: "Database name",
})
DatastoreUserFlag = altsrc.NewStringFlag(&cli.StringFlag{
Name: "datastore-user",
Aliases: []string{"ds-user", "dsu"},
Usage: "Database user",
})
DatastorePasswordFlag = altsrc.NewStringFlag(&cli.StringFlag{
Name: "datastore-password",
Aliases: []string{"ds-password", "dspwd"},
Usage: "Database password",
})
CfgFlag = altsrc.NewStringFlag(&cli.StringFlag{
Name: "config",
Aliases: []string{"c", "cfg", "confg"},
Usage: "optional path to config file",
})
flags = []cli.Flag{
CfgFlag,
RpcPortFlag,
HttpPortFlag,
HttpsPortFlag,
TlsCertFlag,
TlsKeyFlag,
DatastoreAddrFlag,
DatastorePortFlag,
DatastoreNameFlag,
DatastoreUserFlag,
DatastorePasswordFlag,
}
)
func main() {
app := cli.App{
Name: "dope",
Flags: flags,
Before: func(ctx *cli.Context) error {
if len(ctx.String(CfgFlag.Name)) > 0 {
return altsrc.InitInputSourceWithContext(flags, altsrc.NewYamlSourceFromFlagFunc("config"))(ctx)
}
return nil
},
Action: func(ctx *cli.Context) error {
// read in the configuration
comp := &config.Composition{
Server: &config.ServerCfg{
RpcPort: ctx.String(RpcPortFlag.Name),
HttpPort: ctx.String(HttpPortFlag.Name),
HttpsPort: ctx.String(HttpsPortFlag.Name),
TlsCert: ctx.String(TlsCertFlag.Name),
TlsKey: ctx.String(TlsKeyFlag.Name),
},
Db: &config.DbCfg{
Addr: ctx.String(DatastoreAddrFlag.Name),
Port: ctx.String(DatastorePortFlag.Name),
DbName: ctx.String(DatastoreNameFlag.Name),
User: ctx.String(DatastoreUserFlag.Name),
Password: ctx.String(DatastorePasswordFlag.Name),
},
}
// run in a non-blocking goroutine since it is blocking
go func() {
if err := rest.Serve(context.Background(), comp); err != nil {
log.Fatal(err)
}
}()
// use this one to block and prevent exiting
if err := grpc.Serve(context.Background(), comp); err != nil {
return cli.Exit(err, 1)
}
return nil
},
}
app.Run(os.Args)
}