Function checkExistingConnection

packages/arctic/src/cli/cmd/auth.ts:22–78

* Check if provider already has credentials BEFORE starting auth flow. * Returns whether to proceed with auth and optionally a connection name.

(provider: string)

 * Returns whether to proceed with auth and optionally a connection name.
 */
async function checkExistingConnection(provider: string): Promise<{ proceed: boolean; connectionName?: string }> {
  const connections = await Auth.listConnections(provider)

  if (connections.length === 0) {
    return { proceed: true }
  }

  const existingInfo = connections[0].info
  let existingLabel = ""

  if (existingInfo.type === "codex" && existingInfo.email) {
    existingLabel = existingInfo.email
  } else if (existingInfo.type === "oauth") {
    existingLabel = "OAuth"
  } else if (existingInfo.type === "api") {
    existingLabel = "API key"
  } else if (existingInfo.type === "github") {
    existingLabel = "GitHub token"
  }

  prompts.log.warn(`You already have a connection for ${provider}${existingLabel ? ` (${existingLabel})` : ""}`)

  const addAnother = await prompts.confirm({
    message: "Do you want to add another connection?",
    initialValue: true,
  })

  if (prompts.isCancel(addAnother)) return { proceed: false }

  if (!addAnother) {
    const overwrite = await prompts.confirm({
      message: "Do you want to overwrite the existing connection?",
      initialValue: false,
    })

    if (prompts.isCancel(overwrite)) return { proceed: false }

    if (!overwrite) {
      return { proceed: false }
    }

    return { proceed: true }
  }

  const connectionName = await prompts.text({
    message: "Name for this connection",
    placeholder: "mycompany",
    validate: (value) => {
      if (!value) return "Connection name is required"
      return Auth.validateConnectionName(value)
    },
  })

  if (prompts.isCancel(connectionName)) return { proceed: false }

  return { proceed: true, connectionName }
}