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/
apikey-cli.go
116 lines (101 loc) · 2.42 KB
/
apikey-cli.go
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// apikey-cli is a CLI tool to manage API Keys.
package main
import (
"context"
"flag"
"fmt"
"os"
"time"
"github.com/ebiiim/btcgw/auth"
_ "gocloud.dev/docstore/mongodocstore"
)
const (
dbName = "btcgw"
authTable = "apikeys"
authKey = "key"
)
func useMongoDBAtlas() {
// Please set environment variables first.
// e.g. `set -a; source .env; set +a;`
var (
mongoUser = os.Getenv("MONGO_USER")
mongoPW = os.Getenv("MONGO_PASSWORD")
mongoHost = os.Getenv("MONGO_HOSTNAME")
)
const (
mongoEnv = "MONGO_SERVER_URL"
mongoAtlasFmt = "mongodb+srv://%s:%s@%s"
)
mongoAtlas := fmt.Sprintf(mongoAtlasFmt, mongoUser, mongoPW, mongoHost)
if err := os.Setenv(mongoEnv, mongoAtlas); err != nil {
panic(err)
}
}
func mongoAuthenticator() string {
return fmt.Sprintf("mongo://%s/%s?id_field=%s", dbName, authTable, authKey)
}
var usageFmt1 = "Usage: %s cmd [args]...\n"
var usageFmt2 = fmt.Sprintf(`cmd:
%s
args:
`, cmdCreate)
var usageFmt3 = fmt.Sprintf(`cmd:
%s
args:
`, cmdDelete)
const (
cmdCreate = "create"
cmdDelete = "delete"
)
func do() int {
createCmd := flag.NewFlagSet(cmdCreate, flag.ExitOnError)
domID := createCmd.String("domain", "", `BBc-1 Domain ID in hex string (required if admin=false)`)
gAdmin := createCmd.Bool("admin", false, "Global Administrator (default: false)")
note := createCmd.String("note", "", `Note (optional)`)
deleteCmd := flag.NewFlagSet(cmdDelete, flag.ExitOnError)
apiKey := deleteCmd.String("apikey", "", "API Key (required)")
flag.Usage = func() {
fmt.Fprintf(os.Stderr, usageFmt1, os.Args[0])
fmt.Fprintf(os.Stderr, usageFmt2)
createCmd.PrintDefaults()
fmt.Fprintf(os.Stderr, usageFmt3)
deleteCmd.PrintDefaults()
}
if len(os.Args) < 2 {
flag.Usage()
return 1
}
useMongoDBAtlas()
a := auth.MustNewDocstoreAuth(mongoAuthenticator())
defer a.Close()
ctx, cancelFunc := context.WithTimeout(context.Background(), 5*time.Second)
defer cancelFunc()
switch os.Args[1] {
default:
flag.Usage()
return 2
case cmdCreate:
createCmd.Parse(os.Args[2:])
if !(*gAdmin) && (*domID) == "" {
flag.Usage()
return 3
}
a, err := a.Generate(ctx, *domID, *gAdmin, *note)
if err != nil {
fmt.Fprintf(os.Stderr, "%v", err)
return 4
}
fmt.Println(a.Key)
case cmdDelete:
deleteCmd.Parse(os.Args[2:])
err := a.Delete(ctx, *apiKey)
if err != nil {
fmt.Fprintf(os.Stderr, "%v", err)
return 5
}
}
return 0
}
func main() {
os.Exit(do())
}