abra/cli/server/add.go

89 lines
2.0 KiB
Go

package server
import (
"context"
"os/user"
"coopcloud.tech/abra/cli/internal"
"coopcloud.tech/abra/pkg/client"
"github.com/sirupsen/logrus"
"github.com/urfave/cli/v2"
)
var serverAddCommand = &cli.Command{
Name: "add",
Usage: "Add a new server",
Description: `
This command adds a new server that abra will communicate with, to deploy apps.
The <domain> argument must be a publicy accessible domain name which points to
your server. You should have SSH access to this server, Abra will assume port
22 and will use your current system username to make an initial connection. You
can use the <user> and <port> arguments to adjust this.
For example:
abra server add varia.zone 12345 glodemodem
Abra will construct the following SSH connection string then:
ssh://globemodem@varia.zone:12345
All communication between Abra and the server will use this SSH connection.
`,
Aliases: []string{"a"},
ArgsUsage: "<domain> [<user>] [<port>]",
Action: func(c *cli.Context) error {
domainName := internal.ValidateDomain(c)
var username string
var port string
username = c.Args().Get(1)
if username == "" {
systemUser, err := user.Current()
if err != nil {
logrus.Fatal(err)
}
username = systemUser.Username
}
port = c.Args().Get(2)
if port == "" {
port = "22"
}
store := client.NewDefaultDockerContextStore()
contexts, err := store.Store.List()
if err != nil {
logrus.Fatal(err)
}
for _, context := range contexts {
if context.Name == domainName {
logrus.Fatalf("Server at '%s' already exists?", domainName)
}
}
if err := client.CreateContext(domainName, username, port); err != nil {
logrus.Fatal(err)
}
ctx := context.Background()
cl, err := client.New(domainName)
if err != nil {
logrus.Fatal(err)
}
if _, err := cl.Info(ctx); err != nil {
logrus.Fatalf("Unable to make a connection to '%s'?", domainName)
logrus.Debug(err)
}
logrus.Infof("Server at '%s' has been added", domainName)
return nil
},
}