fix: Use deployer release channels

Author: jsbroks

pkg/wandb/cdk8s/deployer.go

@@ -1,27 +1,67 @@
 package cdk8s
 
 import (
+	"encoding/json"
+	"io"
+	"net/http"
+
 	"github.com/wandb/operator/pkg/wandb/cdk8s/config"
+	"github.com/wandb/operator/pkg/wandb/deployer"
 )
 
 // Deployer returns the config suggested by deployer
 func Deployer(license string) config.Modifier {
-	return &deployerChannel{}
+	url := deployer.DeployerAPIUrl + "/api/channel/license"
+	req, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		return nil
+	}
+
+	req.Header.Add(deployer.DeployerLicenseHeader, license)
+
+	client := &http.Client{}
+	resp, err := client.Do(req)
+	if err != nil {
+		return nil
+	}
+
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil
+	}
+
+	var responseStruct deployerResponse
+	err = json.Unmarshal(body, &responseStruct)
+	if err != nil {
+		return nil
+	}
+
+	return &deployerChannel{
+		response: &responseStruct,
+	}
+}
+
+type state struct {
+	Recommend *config.Config `json:"recommend,omitempty"`
+	Override  *config.Config `json:"override,omitempty"`
 }
 
 type deployerResponse struct {
-	recommend *config.Config
-	override  *config.Config
+	Id    string `json:"id"`
+	Name  string `json:"name"`
+	State state  `json:"state"`
 }
 
 type deployerChannel struct {
-	response deployerResponse
+	response *deployerResponse
 }
 
 func (c deployerChannel) Recommend(_ *config.Config) *config.Config {
-	return c.response.recommend
+	return c.response.State.Recommend
 }
 
 func (c deployerChannel) Override(_ *config.Config) *config.Config {
-	return c.response.override
+	return c.response.State.Override
 }

pkg/wandb/deployer/deployer.go

@@ -3,5 +3,6 @@ package deployer
 import "github.com/wandb/operator/pkg/utils"
 
 var (
-	DeployerAPIUrl = utils.Getenv("DEPLOYER_API_URL", "https://localhost:3000/api")
+	DeployerAPIUrl        = utils.Getenv("DEPLOYER_API_URL", "https://localhost:3000/api")
+	DeployerLicenseHeader = utils.Getenv("DEPLOYER_LICENSE_HEADER", "x-wandb-license")
 )