Programmatic Access to APIs

Octelium APIs are all developed as gRPC. Currently the Golang implementation is officially supported and it uses the same compiled code in the Octelium project. Here is a simple example:

package main

import (
	"context"
	"crypto/tls"
	"fmt"
	"io"
	"net/http"
	"os"

	"github.com/octelium/octelium/apis/clusterv1"
	"github.com/octelium/octelium/apis/corev1"
	"github.com/octelium/octelium/apis/userv1"
	"github.com/octelium/octelium/octelium-go"
)

func main() {
	if err := doMain(context.Background()); err != nil {
		panic(err)
	}
}

func doMain(ctx context.Context) error {
	octeliumC, err := octelium.NewClient(ctx, &octelium.ClientConfig{
		Domain:    "example.com",
		AuthToken: os.Getenv("OCTELIUM_AUTH_TOKEN"),
	})
	if err != nil {
		return err
	}

	defer octeliumC.Close()

	grpcConn, err := octeliumC.GetGRPCClient(ctx)
	if err != nil {
		return err
	}

	{
		c := userv1.NewMainServiceClient(grpcConn)

		itemList, err := c.GetStatus(ctx, &userv1.GetStatusRequest{})
		if err != nil {
			return err
		}

		fmt.Printf("%+v\n", itemList)
	}

	{
		c := corev1.NewMainServiceClient(grpcConn)

		itemList, err := c.ListService(ctx, &corev1.ListServiceOptions{})
		if err != nil {
			return err
		}

		fmt.Printf("%+v\n", itemList)
	}

	{
		c := clusterv1.NewMainServiceClient(grpcConn)

		cc, err := c.GetClusterConfig(ctx, &clusterv1.GetClusterConfigRequest{})
		if err != nil {
			return err
		}

		fmt.Printf("%+v\n", cc)
	}

	{
		accessToken, err := octeliumC.GetAccessToken(ctx)
		if err != nil {
			return err
		}

		req, err := http.NewRequest("GET", "https://nginx.octelium.org", nil)
		if err != nil {
			return err
		}

		req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", accessToken))
		req.Header.Set("Content-Type", "application/json")

		httpC := &http.Client{
			Transport: &http.Transport{
				TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
			},
		}

		resp, err := httpC.Do(req)
		if err != nil {
			return err
		}
		defer resp.Body.Close()

		res, err := io.ReadAll(resp.Body)
		if err != nil {
			return err
		}
		fmt.Println(string(res))
	}

	return nil
}