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connect.go
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connect.go
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package postgres
import (
"context"
"fmt"
"os"
"github.com/spf13/cobra"
"github.com/superfly/flyctl/internal/app"
"github.com/superfly/flyctl/internal/client"
"github.com/superfly/flyctl/internal/command"
"github.com/superfly/flyctl/internal/command/ssh"
"github.com/superfly/flyctl/internal/flag"
"github.com/superfly/flyctl/pkg/agent"
)
func newConnect() (cmd *cobra.Command) {
const (
long = `Connect to the Postgres console
`
short = "Connect to the Postgres console"
usage = "connect"
)
cmd = command.New(usage, short, long, runConnect,
command.RequireSession,
command.RequireAppName,
)
cmd.Args = cobra.MaximumNArgs(1)
flag.Add(cmd,
flag.App(),
flag.AppConfig(),
flag.String{
Name: "database",
Shorthand: "d",
Description: "The name of the database you would like to connect to",
Default: "postgres",
},
flag.String{
Name: "user",
Shorthand: "u",
Description: "The postgres user to connect with",
Default: "postgres",
},
flag.String{
Name: "password",
Shorthand: "p",
Description: "The postgres user password",
},
)
return
}
func runConnect(ctx context.Context) error {
appName := app.NameFromContext(ctx)
client := client.FromContext(ctx).API()
app, err := client.GetAppBasic(ctx, appName)
if err != nil {
return fmt.Errorf("failed retrieving app %s: %w", appName, err)
}
agentclient, err := agent.Establish(ctx, client)
if err != nil {
return fmt.Errorf("failed to establish agent: %w", err)
}
dialer, err := agentclient.Dialer(ctx, app.Organization.Slug)
if err != nil {
return fmt.Errorf("failed to build tunnel for %s: %v", app.Organization.Slug, err)
}
database := flag.GetString(ctx, "database")
user := flag.GetString(ctx, "user")
password := flag.GetString(ctx, "password")
addr := fmt.Sprintf("%s.internal", appName)
cmdStr := fmt.Sprintf("connect %s %s %s", database, user, password)
return ssh.SSHConnect(&ssh.SSHParams{
Ctx: ctx,
Org: app.Organization,
Dialer: dialer,
App: appName,
Cmd: cmdStr,
Stdin: os.Stdin,
Stdout: os.Stdout,
Stderr: os.Stderr,
}, addr)
}