wip 0.0.5

cmd/cli/commands/login/login.go

@@ -0,0 +1,60 @@
+package login
+
+import (
+	"cloudsave/cmd/cli/tools/prompt/credentials"
+	"cloudsave/pkg/remote/client"
+	"context"
+	"flag"
+	"fmt"
+	"os"
+
+	"github.com/google/subcommands"
+)
+
+type (
+	LoginCmd struct {
+	}
+)
+
+func (*LoginCmd) Name() string     { return "login" }
+func (*LoginCmd) Synopsis() string { return "save IN PLAIN TEXT your credentials" }
+func (*LoginCmd) Usage() string {
+	return `Usage: cloudsave login <SERVER_HOSTNAME>
+
+Warning: this command saves the login into a plain text json file
+
+Options:
+`
+}
+
+func (p *LoginCmd) SetFlags(f *flag.FlagSet) {
+}
+
+func (p *LoginCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{}) subcommands.ExitStatus {
+	if f.NArg() != 1 {
+		fmt.Fprintf(os.Stderr, "error: this command take 1 argument")
+		return subcommands.ExitUsageError
+	}
+
+	server := f.Arg(0)
+
+	username, password, err := credentials.Read(server)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "error: failed to read std output: %s", err)
+		return subcommands.ExitFailure
+	}
+
+	cli := client.New(server, username, password)
+	if _, err := cli.Version(); err != nil {
+		fmt.Fprintf(os.Stderr, "error: failed to login: %s", err)
+		return subcommands.ExitFailure
+	}
+
+	if err := credentials.Login(username, password, server); err != nil {
+		fmt.Fprintf(os.Stderr, "error: failed to save login: %s", err)
+		return subcommands.ExitFailure
+	}
+
+	fmt.Println("login information saved!")
+	return subcommands.ExitSuccess
+}